WorldWideScience

Sample records for supplemental technologies quality

  1. The Columbia River Protection Supplemental Technologies Quality Assurance Project Plan

    Energy Technology Data Exchange (ETDEWEB)

    Fix, N. J.

    2008-03-12

    Pacific Northwest National Laboratory researchers are working on the Columbia River Protection Supplemental Technologies Project. This project is a U. S. Department of Energy, Office of Environmental Management-funded initiative designed to develop new methods, strategies, and technologies for characterizing, modeling, remediating, and monitoring soils and groundwater contaminated with metals, radionuclides, and chlorinated organics. This Quality Assurance Project Plan provides the quality assurance requirements and processes that will be followed by the Technologies Project staff.

  2. The Columbia River Protection Supplemental Technologies Quality Assurance Project Plan

    International Nuclear Information System (INIS)

    Fix, Anne

    2007-01-01

    The U.S. Department of Energy (DOE) has conducted interim groundwater remedial activities on the Hanford Site since the mid-1990s for several groundwater contamination plumes. DOE established the Columbia River Protection Supplemental Technologies Project (Technologies Project) in 2006 to evaluate alternative treatment technologies. The objectives for the technology project are as follows: develop a 300 Area polyphosphate treatability test to immobilize uranium, design and test infiltration of a phosphate/apatite technology for Sr-90 at 100-N, perform carbon tetrachloride and chloroform attenuation parameter studies, perform vadose zone chromium characterization and geochemistry studies, perform in situ biostimulation of chromium studies for a reducing barrier at 100-D, and perform a treatability test for phytoremediation for Sr-90 at 100-N. This document provides the quality assurance guidelines that will be followed by the Technologies Project. This Quality Assurance Project Plan is based on the quality assurance requirements of DOE Order 414.1C, Quality Assurance, and 10 CFR 830, Subpart A--Quality Assurance Requirements as delineated in Pacific Northwest National Laboratory?s Standards-Based Management System. In addition, the technology project is subject to the Environmental Protection Agency (EPA) Requirements for Quality Assurance Project Plans (EPA/240/B-01/003, QA/R-5). The Hanford Analytical Services Quality Assurance Requirements Documents (HASQARD, DOE/RL-96-68) apply to portions of this project and to the subcontractors. HASQARD requirements are discussed within applicable sections of this plan.

  3. MICROBIOLOGICAL QUALITY OF FOOD SUPPLEMENTS.

    Science.gov (United States)

    Ratajczak, Magdalena; Kubicka, Marcelina M; Kamińska, Dorota; Długaszewska, Jolanta

    2015-01-01

    Many specialists note that the food offered today - as a result of very complex technological processing - is devoid of many components that are important for the organism and the shortages have to be supplemented. The simplest for it is to consume diet supplements that provide the missing element in a concentrated form. In accordance with the applicable law, medicinal products include all substances or mixtures of substances that are attributed with properties of preventing or treating diseases with humans or animals. Permits to admit supplements to the market are issued by the Chief Sanitary Inspector and the related authorities; permits for medicines are issued by the Chief Pharmaceutical Inspector and the Office for Registration of Medicinal Products, Medical Devices and Biocidal Products. Therefore, admittance of a supplement to the market is less costly and time consuming_than admittance of a medicine. Supplements and medicines may contain the same component but medicines will have a larger concentration than supplements. Sale of supplements at drug stores and in the form of tablets, capsules, liquids or powders makes consumer often confusing supplements with medicines. Now there are no normative documents specifying limits of microbiological impurities in diet supplements. In Polish legislation, diet supplements are subject to legal acts concerning food. Medicines have to comply with microbiological purity requirements specified in the Polish Pharmacopeia. As evidenced with the completed tests, the proportion of diet supplement samples with microbiological impurities is 6.5%. Sales of diet supplements have been growing each year, they are consumed by healthy people but also people with immunology deficiencies and by children and therefore consumers must be certain that they buy safe products.

  4. [Quality control in herbal supplements].

    Science.gov (United States)

    Oelker, Luisa

    2005-01-01

    Quality and safety of food and herbal supplements are the result of a whole of different elements as good manufacturing practice and process control. The process control must be active and able to individuate and correct all possible hazards. The main and most utilized instrument is the hazard analysis critical control point (HACCP) system the correct application of which can guarantee the safety of the product. Herbal supplements need, in addition to standard quality control, a set of checks to assure the harmlessness and safety of the plants used.

  5. QUALIMETRIC QUALITY ASSESSMENT OF IODINE SUPPLEMENTS

    Directory of Open Access Journals (Sweden)

    F. S. Bazrova

    2015-01-01

    Full Text Available The article discusses the new iodine-containing supplements (ID derived from organic media collagenous animal protein (pork rind, carpatina and collagen and protein concentrates brands SCANGEN and PROMIL C95. It is shown that the use of these proteins as carriers of iodine is due to the high content of the amino acids glycine and alanine, which correlates with the degree of binding of iodine objects. New additives in addition to the special focus improve rheological properties of foods, including texture, appearance and functional properties. To assess the quality'ID and selection of preferred option the proposed qualitative assessment and a systematic approach to consider all'ID as a system to allocate its elements, to justify the principles of its construction and the requirements imposed on it, to build a General decision tree. For the construction of complex criterion for assessing the quality'ID proposed procedure formalization based on selection and evaluation of individual indicators, the definition of the laws of their change, depending on the dose, duration and temperature of exposure, and functional efficiency. For comparative evaluation of single and calculation of group indicators all of them were reduced to a single dimension by introducing the dimensionless coefficients of adequately describing the analyzed indicators. The article presents the calculated values of single and group of indicators characterizing technological properties 'ID: the degree of binding of iodine, the binding rate of iodine, heat losses of iodine and basic functional and technological properties of meat stuffing systems (water-binding, moisture-holding, emulsifying capacity and emulsion stability, obtained by the introduction of stuffing in the system studied'ID. At the final stage is the selection of the best 'ID, on the basis of an assessment of group performance.

  6. Technology transfer quality assurance

    International Nuclear Information System (INIS)

    Hood, F.C.

    1991-03-01

    The results of research conducted at Pacific Northwest Laboratory (PNL) for the DOE are regularly transferred from the laboratory to the private sector. The principal focus of PNL is on environmental research and waste management technology; other programs of emphasis include molecular science research. The technology transfer process is predicated on Quality to achieve its objectives effectively. Total quality management (TQM) concepts and principles readily apply to the development and translation of new scientific concepts into commercial products. The concept of technology transfer epitomizes the TQM tenet of continuous improvement: always striving for a better way to do things and always satisfying the customer. A successful technology transfer process adds value to society by providing new or enhanced processes, products, and services to government and commercial customers, with a guarantee of product pedigree and process validity. 2 refs

  7. [Quality of pastas supplemented with rice bran].

    Science.gov (United States)

    Sangronis, E; Rebolledo, M A

    1997-06-01

    The objective of this research was to investigate the potential of using rice bran as an ingredient in pastas spaghetti type. Two of the pastas were made with semolina from durum as raw material, supplemented with 10 and 20% rice bran. The other two were made with granular flour and the same percentage of rice bran. Proximate composition of raw material was analyzed. Pastas were elaborated in a local industry. Composition, proximal, color, texture, and sensorial quality of pastas were determined. Protein content (13.9-15.0%), ash (1.47-3.09%) and dietary fiber (6.71-8.45%) of pastas increased according to the percentage of rice bran added. The hardest pastas were those elaborated with semolina from durum wheat and with a 10% of substitution. Also, they were the most yellow. The sensory panel found differences in quality among the pastas evaluated. Pastas with 10% rice bran had the best quality. The results demonstrated that is possible to elaborate pastas with 20% as maximum of rice bran resulting products with high protein, ash and dietetic fiber content, but some undesirable characteristics were given by the rice bran as white spots, wrinkles and color changes.

  8. Micronutrient Supplement Use and Diet Quality in University Students

    Directory of Open Access Journals (Sweden)

    Adam R. Wiltgren

    2015-02-01

    Full Text Available Many national and international public health organisations recommend achieving nutrient adequacy through consumption of a wide variety of nutritious foods. Despite this, dietary supplement sales continue to increase. Understanding the characteristics of micronutrient supplement users and the relationship with diet quality can help develop effective public health interventions to reduce unnecessary consumption of vitamin and mineral supplements. Participants (n = 1306 were a convenience sample of students studying first year food and nutrition. Data was collected via a Food and Diet Questionnaire (FDQ and a Food Frequency Questionnaire (FFQ. Supplement users were defined as participants who indicated consuming any listed supplement as frequently as once a month or more. Diet quality was assessed using a Dietary Guideline Index (DGI score. Prevalence of supplement use was high in this study population with 56% of participants reporting supplement use; the most popular supplements consumed were multivitamins (28% and vitamin C (28%. A higher DGI score was significantly associated with an increased likelihood of supplement use (mean: 105 ± 18 vs. 109 ± 17, p = 0.001. Micronutrient supplement use was associated with a higher DGI score, suggesting that supplements are more likely to be used by those who are less likely to require them.

  9. General atomics low speed Maglev technology development program (Supplemental #3)

    Science.gov (United States)

    2005-05-01

    This report details accomplishments of the Low Speed Maglev Technology Development Program, Supplemental #3. The 4 major tasks included: guideway foundation construction, fabrication and installation of 7 guideway modules, system integration and test...

  10. Effect of L-carnitine supplementation on drake semen quality

    African Journals Online (AJOL)

    sp3

    2014-01-30

    Jan 30, 2014 ... This study was conducted to determine the effect on semen quality traits of supplementing the diets of. Iraqi drakes with L-carnitine. ... Keywords: Carnitine, ducks, reproductive performance ..... clinical result. Drug Exp. Clin.

  11. Effect of exercise supplementation on dipyridamole thallium-201 image quality

    International Nuclear Information System (INIS)

    Stern, S.; Greenberg, I.D.; Corne, R.

    1991-01-01

    To determine the effect of different types of exercise supplementation on dipyridamole thallium image quality, 78 patients were prospectively randomized to one of three protocols: dipyridamole infusion alone, dipyridamole supplemented with isometric handgrip, and dipyridamole with low-level treadmill exercise. Heart-to-lung, heart-to-liver, and heart-to-adjacent infradiaphragmatic activity ratios were generated from anterior images acquired immediately following the test. Additionally, heart-to-total infradiaphragmatic activity was graded semiquantitatively. Results showed a significantly higher ratio of heart to subdiaphragmatic activity in the treadmill group as compared with dipyridamole alone (p less than 0.001) and dipyridamole supplemented with isometric handgrip exercise (p less than 0.001). No significant difference was observed between patients receiving the dipyridamole infusion, and dipyridamole supplemented with isometric handgrip exercise. The authors conclude that low-level treadmill exercise supplementation of dipyridamole infusion is an effective means of improving image quality. Supplementation with isometric handgrip does not improve image quality over dipyridamole alone

  12. Quality of life technologies

    DEFF Research Database (Denmark)

    Wac, Katarzyna; Fiordelli, M.; Gustarini, M.

    2015-01-01

    Inevitably, as basic human needs are assured in any developed society, differentiating factors for quality of life (QoL) relate to a greater capacity to make informed decisions across daily life activities, especially those related to health. The availability of powerful, personalized, and wearable...

  13. Proteomics in quality control: Whey protein-based supplements.

    Science.gov (United States)

    Garrido, Bruno Carius; Souza, Gustavo H M F; Lourenço, Daniela C; Fasciotti, Maíra

    2016-09-16

    The growing consumption of nutritional supplements might represent a problem, given the concern about the quality of these supplements. One of the most used supplements is whey protein (WP); because of its popularity, it has been a target of adulteration with substitute products, such as cheaper proteins with lower biological value. To investigate this type of adulteration, this study used shotgun proteomics analyses by MS(E) (multiplexed, low- and high-collision energy, data-independent acquisition) of WP-based supplements. Seventeen WP-based supplement samples were evaluated. Chicken, maize, rice, potato, soybean, and wheat proteins were considered as probable sources of bovine whey adulteration. Collectively, 523 proteins were identified across all 16 samples and replicates, with 94% of peptides inside a normal distribution within 10ppm of maximum error. In 10 of the 16 samples analyzed, only proteins from bovine whey could be detected, while in the other samples several other protein sources were detected in high concentrations, especially soybean, wheat, and rice. These results point out a probable adulteration and/or sample contamination during manufacturing that could only be detected using this proteomic approach. The present work shows how shotgun proteomics can be used to provide reliable answers in quality control matters, especially focusing on Whey Protein nutritional supplements which are a very popular subject in food and nutrition. In order to achieve an appropriate methodology, careful evaluation was performed applying extremely rigorous quality criteria, established for the proteomic analysis. These criteria and the methodological approach used in this work might serve as a guide for other authors seeking to use proteomics in quality control. Copyright © 2016 Elsevier B.V. All rights reserved.

  14. Effect of soy isoflavone supplementation on menopausal quality of life

    Science.gov (United States)

    Recent clinical trials have found an increased risk of health problems in women using menopausal hormone therapy. As a result, women are in search of alternative strategies to improve their quality of life. The purpose of this study was to assess the effect of soy isoflavone supplementation on quali...

  15. Grid Technology and Quality Assurance

    International Nuclear Information System (INIS)

    Rippa, A.; Manieri, A.; Begin, M.E.; Di Meglio, A.

    2007-01-01

    Grid is one of the potential architectures of the coming years to support both the research and the commercial environment. Quality assurance techniques need both to adapt to these new architectures and exploit them to improve its effectiveness. Software quality is a key issue in the Digital Era: Industries as well as Public Administrations devote time to check and verify the quality of ICT products and services supplied. The definition of automatic measurement of quality metrics is a key point for implementing effective QA methods. In this paper we propose a quality certification model, named Grid-based Quality Certification Model (GQCM), that uses automatically calculable metrics to asses the quality of software applications; this model has been developed within the ETICS SSA4 activities and exploit grid technology for full automation of metrics calculation. It is however designed to be generic enough such that it can be implemented using any automatic build and test tool. (Author)

  16. Maternal folic acid supplement intake and semen quality in Danish sons: a follow-up study

    DEFF Research Database (Denmark)

    Jacobsen, Kristoffer; Ramlau-Hansen, Cecilia Høst; Thulstrup, Ane Marie

    2011-01-01

    To examine whether maternal folic acid supplement intake during pregnancy is related to better semen quality in male offspring.......To examine whether maternal folic acid supplement intake during pregnancy is related to better semen quality in male offspring....

  17. [Cooking quality of pastas supplemented with rice bran].

    Science.gov (United States)

    Sangronis, E; Cafiero, J; Mosqueda, M

    1997-06-01

    The purpose of this study was to evaluate the quality during and after cooking of four pastas spaghetti type. Rice bran was used as ingredient in order to increase protein and dietetic fiber content. In two of the four formulation, semolina durum was supplemented with 10 and 20% rice bran. In the other two formulation granular flour was supplemented with 10 and 20% rice bran. Time cooking, water absorbtion, solid loss, color and hardness, (instrumental and sensory), Protein Efficiency Ratio (PER) and Apparent Digestibility in vivo were determined. Acceptability was evaluated by a 35-member consumer panel. Rice bran improved solid loss during cooking and increased cooking time, PERs were not affected significantly but Apparent Digestibility decreased when rice bran was increased. Sensory quality was affected because rice bran made pastas hard and dark but they were comparable to high fiber pasta existing in market.

  18. Chelated mineral supplements for Nelore: quality and early embryonic development

    Directory of Open Access Journals (Sweden)

    Camila Pasa

    2014-01-01

    Full Text Available ABSTRACT. Pasa C., Hatamoto-Zervoudakis L.K., Zervoudakis J.T. & Soares L. [Chelated mineral supplements for Nelore: quality and early embryonic development.] Suplementos minerais quelatados para vacas Nelore: qualidade e desenvolvimento embrionário inicial. Revista Brasileira de Medicina Veterinária, 36(1:29-34, 2014. Programa de Pós-Graduação em Ciência Animal, Faculdade de Agronomia e Medicina Veterinária, Universidade Federal do Mato Grosso, Av. Fernando Corrêa da Costa, 2367, Bairro Boa Esperança, Cuiabá, MT 78060-900, Brasil. E-mail: pasa_camila@hotmail.com The objective of this study was to evaluate the quality and early development of embryos produced with oocytes of cows supplemented with copper, zinc and selenium in a non-chelated and chelated. The experiment was conducted in Cuiabá-MT during the months April to July 2009. We used 24 adult Nellore multiparous, aged, average weights of the initial 36 months, 395 kg and mean body condition score 4.8, respectively randomly divided into 2 groups: control group (CG, supplemented with conventional mineral and Supplemented Group (GS, animals supplemented with zinc, copper and selenium chelated. Each group was kept in a paddock of Brachiaria brizantha cv Marandu received 1 kg of animal per day. chelated mineral supplementation (GS and conventional mineral (GC delivered via the protein supplement was given during a period of 99 days with daily average 1kg/cabeça. During the experimental period were two follicular aspirations, one to 59 days and another at 99 days of supplementation. Every two weeks the animals were weighed and ECC evaluated. oocytes viable (grades I, II and III were used for in vitro production of embryos. The experiment was completely randomized and data were analyzed by ANOVA and a significance level of 10%. There was no effect (p> 0.10 of supplementation with chelated minerals on the percentage of cleaved oocytes, total embryos produced, percentage of produced

  19. Omega-3 supplementation, milk quality and cow immune-competence

    Directory of Open Access Journals (Sweden)

    Andrea Bragaglio

    2015-02-01

    Full Text Available This study aimed to assess the effect of a dietary supplementation rich in n-3 fatty acids from algae (Schizochytrium sp. on cow immune-competence and milk quality. Twenty-one lactating Italian Friesian cows (at 220±20 days of lactation were equally allocated to 3 treatments: group C received no supplementation, group D was offered 136 g of docosahexaenoic acid (DHA per day and group E was supplemented with 136 g of DHA + 2000 U.I. of vitamin E per day. Individual milk production was recorded weekly and samples were collected for analysis of milk composition and fatty acid profile. At the end of the trial and 2 weeks later animals were subcutaneously injected with 5 mg of keyhole limpet haemocyanin (KLH, whereas at the end of the trial and 8 weeks later skinfold thickness was measured after intradermal injection with 500 mg phytohaemagglutinin. Dietary treatment showed no effect on milk production. Concentrations of DHA were higher (P<0.05 in milk fat from D and E groups, whereas polyunsaturated fatty acids tended to be higher (P<0.10. When DHA and DHA + vitamin E were supplemented to the animals, milk sensory properties were significantly modified as samples from groups D and E could be discriminated from the control using the triangle test (P<0.001. Both supplemented groups showed evidence of increased antibody response 4 to 8 weeks after the first KLH administration (P<0.05. In the two skin tests the treated groups showed a higher skin thickening in comparison with control animals (P<0.05. Although provided in a late stage of lactation, an n-3 fatty acid enriched diet favourably changed milk fatty acid profile and promoted animal healthiness by enhancing cellular and humoral immune response.

  20. Effect of different feed supplements on selected quality indicators of chicken meat

    Directory of Open Access Journals (Sweden)

    Peter Haščík

    2015-12-01

    Full Text Available The aim of the study was to evaluate the effect of different feed additives (bee pollen extract, propolis extract, and probiotic on meat quality of broiler chickens. A total of 180 one day-old broiler chicks of mixed sex (Ross 308 were randomly divided into 3 groups. Dietary treatments were as follows: basal diet, free of supplements (control group; C;  basal diet  plus 400 mg bee pollen extract per 1 kg of feed mixtures and 3.3 g probiotic preparation added to drinking water (group E1; basal diet  plus 400 mg propolis extract per 1 kg of feed mixtures and 3.3 g probiotic preparation added to drinking water (group E2. In the experiment, the probiotic preparation based on Lactobacillus fermentum (1.109 CFU.g-1 of bearing medium was used. Fattening period lasted for 42 days. Feed mixtures were produced without any antibiotic preparations and coccidiostatics. Meat quality was evaluated by following technological properties: cooling, freezing and roasting loss; colour parameters based on CIELab system; and shear force. Both dietary supplementations led to decrease in cooling (p ≤0.05 and freezing (p ≥0.05 losses compared with control. On the contrary, the supplemented diet tended to increase roasting losses (p ≤0.05 and shear force values in thigh muscle (p ≤0.05. Significantly higher L* values (p ≤0.05 in breast and thigh muscles, as well as the b* values in thigh muscle, were found when broiler chickens were fed the supplements, especially bee pollen extract and probiotics. In addition, the supplements improve redness (a* of meat. The redness of breast muscle appeared to be the most affected (p ≥0.05 by propolis extract plus probiotics supplementation, while thigh muscle had the highest value (p ≤0.05 in bee pollen extract plus probiotics supplemented group. These findings suggested that the supplements have a beneficial effect on quality of chicken meat due to positive changes in most of quality indicators investigated in the

  1. Effect of sunflower cake supplementation on meat quality of indigenous goat genotypes of South Africa.

    Science.gov (United States)

    Xazela, N M; Chimonyo, M; Muchenje, V; Marume, U

    2012-01-01

    The effect of four castrated goat genotypes and sunflower cake supplementation on goat meat quality was determined. Supplemented Boer (BOR) and Xhosa-Boer cross (XBC) goats had significantly higher (Pgoats had higher pH24 (Pgoats. For each genotype, the sunflower cake supplemented and non-supplemented goats had similar a* values, except for the XLE goats. In the XLE goats, the a* values were lower in the sunflower cake supplemented goats. Sunflower cake supplemented BOR goats had higher L*values than their non-supplemented counterparts (Pgoats also had higher b* values as compared to their non-supplemented counterparts. In comparison with the Boer goat, the XLE and NGN goats had lower CDM, L* and WBF values but generally had higher CL and a* values. Sunflower cake supplementation improved meat quality attributes of the goats. Copyright © 2011 Elsevier Ltd. All rights reserved.

  2. The cryoprotective effect of trehalose supplementation on boar spermatozoa quality.

    Science.gov (United States)

    Hu, Jian-Hong; Li, Qing-Wang; Li, Gang; Jiang, Zhong-Liang; Bu, Shu-hai; Yang, Hai; Wang, Li-Qiang

    2009-05-01

    In order to improve boar sperm quality during frozen-thawed process, the influence of the presence of trehalose on success of cryopreservation of boar sperm were investigated. We evaluated freeze-thawing tolerance of boar spermatozoa in a base cooling extender with the addition of different trehalose concentrations (0, 25, 50, 100 and 200mmol/l), and tried to determine the optimum concentration of trehalose. We chose sperm motility, acrosome integrity, membrane integrity and cryocapacitation as parameters to evaluate cryopreservation capacity of boar spermatozoa. We obtained the best results for 100mmol/l trehalose-supplemented extenders, with values of 49.89% for motility, 66.52% for acrosome integrity and 44.61% for membrane integrity, while freeze-thawing tolerance was diminished significantly for 200mmol/l of trehalose. Before and after capacitation, the CTC score for semen diluted by extender containing 100mmol/l trehalose was 3.68% and 43.82%, respectively. In conclusion, trehalose could confer a greater cryoprotective capacity to boar spermatozoa. Trehalose-supplementation with 100mmol/l concentration in basic extender could significantly improve sperm motility, membrane integrity and acrosome integrity parameters, and reduce boar spermatozoa cryocapacitation during the cryopreservation process.

  3. ASSESSMENT OF QUALITY OF INNOVATIVE TECHNOLOGIES

    Directory of Open Access Journals (Sweden)

    Larisa Alexejevna Ismagilova

    2016-12-01

    Full Text Available We consider the topical issue of implementation of innovative technologies in the aircraft engine building industry. In this industry, products with high reliability requirements are developed and mass-produced. These products combine the latest achievements of science and technology. To make a decision on implementation of innovative technologies, a comprehensive assessment is carried out. It affects the efficiency of the innovations realization. In connection with this, the assessment of quality of innovative technologies is a key aspect in the selection of technological processes for their implementation. Problems concerning assessment of the quality of new technologies and processes of production are considered in the suggested method with respect to new positions. The developed method of assessing the quality of innovative technologies stands out for formed system of the qualimetric characteristics ensuring the effectiveness, efficiency, adaptability of innovative technologies and processes. The feature of suggested system of assessment is that it is based on principles of matching and grouping of quality indicators of innovative technologies and the characteristics of technological processes. The indicators are assessed from the standpoint of feasibility, technologies competiveness and commercial demand of products. In this paper, we discuss the example of implementing the approach of assessing the quality of the innovative technology of high-tech products such as turbine aircraft engine.

  4. Information Communication Technology for Educational Quality: Challenges, Prospects in Ethiopian Context

    Science.gov (United States)

    Sani, Dureti; Tasisa, Wakgari; Panigraphi, Manas Ranjan

    2013-01-01

    The major purpose of this project was to assess and review the principal role of ICT in supplementing the General Quality Improvement program (GEQIP) in Western Harerghe, Ethiopia. The project also further analyzed the contribution of Information Communication Technology (ICT) to the indicators of GEQIP like quality, equity, access and internal…

  5. Technological measures to improve automotive product quality

    OpenAIRE

    Gladkov, V.; Kruglov, S.

    2010-01-01

    The paper examines the basic technological measures aimed at improving product quality in automotive industry. While paying due attention to solving organizational and technological problems, including the development of certification systems for production processes, it is also necessary to improve the technical standards of specific technologies, equipment and materials as they largely determine product quality. Special emphasis is given to the importance of improving the production of auto...

  6. 21 CFR 111.130 - What quality control operations are required for returned dietary supplements?

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 2 2010-04-01 2010-04-01 false What quality control operations are required for... and Process Control System: Requirements for Quality Control § 111.130 What quality control operations are required for returned dietary supplements? Quality control operations for returned dietary...

  7. Quality-of-life in technological society

    NARCIS (Netherlands)

    R. Veenhoven (Ruut)

    2012-01-01

    textabstractABSTRACT Effects of technology on the quality of human life can be assessed by comparing quality of life in more and in less modern societies. The quality of life in a society can be measured by how long and happy its inhabitants live. Using these indicators I start with a

  8. Effect of rice bran supplementation on cookie baking quality

    International Nuclear Information System (INIS)

    Younis, A.; Bhatti, M.S.; Ahmed, A

    2011-01-01

    Rice bran, a by-product obtained during polishing of un-milled rice, contains a large quantity of essential nutrients such as minerals, vitamins, fiber, amino acids and antioxidants. Supplementation of rice bran in cookies can improve their nutritional value. In the present study, cookies were prepared from wheat flour with supplementation of rice bran at the rate of 5, 10, 15 and 20 percent. The rice bran was stabilized with acid and dry heat treatment before supplementation. Chemical analysis of the cookies revealed that there was no significant difference in chemical and physical properties of cookies supplemented with acid stabilized rice bran (ASRB) and heat stabilized rice bran (HSRB). The moisture, crude protein, fat and mineral contents were significantly increased with the increment of rice bran. Average width, thickness and spread factor of cookies also increased with the increase in percentage of rice bran. Sensory evaluation of cookies showed that scores for color of cookies decreased significantly with increase in level of rice bran and sensory scores were significantly higher in the cookies prepared with HSRB. However the decrease was non-significant at 10 percent level of substitution. Highest scores for overall acceptability of supplemented cookies was recorded at 15 percent level of substitution as compared to other treatments. Hence it is concluded from the results that supplementation of HSRB at the rate of 10 percent is more suitable for production of rice bran supplemented cookies. (author)

  9. Potential reproduction and response of selenium and zinc mineral supplementation on quality of goat samosir semen

    Science.gov (United States)

    Siswoyo, P.; Tafsin, M.; Handarini, R.

    2018-02-01

    The present study was conducted to investigate the effect of suppllementattion of selenium and zinc on semen quality and growth of samosir goat. The experimental design used latin square design (4x4). The treatment supplementation mineral on multi nutrient block (MNB) composed of without sipplementation (p0), +10ppm selenium (p1), +10ppm zinc (p2), +10ppm selenium and +10ppm zinc (p3). The result showed that supplementation mineral selenium and zinc increased significantly (pgoat were supplemented by selenium and zinc influenced motility, viability, volume concentration, and responding hypo osmotic swelling (HOS). Combination supplementation selenium and zinc significanly had higher semen quality than ither treatment. It is concluded that supplementation selenium and zinc improve growth and semen quality of samosir goat.

  10. Effect of dietary vitamin D 3 supplementation on meat quality of ...

    African Journals Online (AJOL)

    Consumers' interest of indigenous chicken meat is increasing. An experiment was conducted to determine the effect of vitamin D3 supplementation on meat quality of indigenous male naked neck chickens. Different supplementation levels of 0, 2000, 4000, 6000 and 8000 IU of vitamin D3 per kg DM of feed were used.

  11. The potential of legume pods as supplements to low quality roughages

    African Journals Online (AJOL)

    The potential of legume pods as supplements to low quality roughages. A.T. Ngwa, I.V. Nsahlai, M.L.K. Bonsi. Abstract. (South African J of Animal Science, 2000, 30, Supplement 1: 107-108). Full Text: EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT.

  12. Quality of Bread Supplemented with Antrodia
salmonea-Fermented Grains

    Science.gov (United States)

    Chien, Rao-Chi; Ulziijargal, Enkhjargal

    2016-01-01

    Summary Fermented grains of buckwheat, oat, embryo rice and wheat, which were prepared by solid-state fermentation with Antrodia salmonea, and the mycelium was used to substitute 7% of wheat flour to make bread. No difference in proximate composition, texture profile and contents of non-volatile taste components was observed among bread samples. White bread and bread supplemented with mycelium and fermented grains looked different. Bread supplemented with fermented grains had similar thermal properties, which differed from those of white bread and bread supplemented with mycelium. Bread supplemented with fermented grains contained substantial mass fractions (on dry mass basis) of adenosine (0.92–1.96 µg/g), ergosterol (24.53–30.12 µg/g), ergothioneine (2.16–3.18 µg/g) and γ-aminobutyric acid (2.20–2.45 µg/g). In addition, bread supplemented with mycelium contained lovastatin (0.43 µg/g). White bread and bread supplemented with fermented grains had similar sensory results. Overall, fermented grains could be incorporated into bread to provide beneficial effects. PMID:27904408

  13. Quality of Bread Supplemented with Antrodia salmonea-Fermented Grains

    Directory of Open Access Journals (Sweden)

    Rao-Chi Chien

    2016-01-01

    Full Text Available Fermented grains of buckwheat, oat, embryo rice and wheat, which were prepared by solid-state fermentation with Antrodia salmonea, and the mycelium was used to substitute 7 % of wheat flour to make bread. No difference in proximate composition, texture profile and contents of non-volatile taste components was observed among bread samples. White bread and bread supplemented with mycelium and fermented grains looked different. Bread supplemented with fermented grains had similar thermal properties, which differed from those of white bread and bread supplemented with mycelium. Bread supplemented with fermented grains contained substantial mass fractions (on dry mass basis of adenosine (0.92–1.96 μg/g, ergosterol (24.53–30.12 μg/g, ergothioneine (2.16–3.18 μg/g and γ-aminobutyric acid (2.20–2.45 μg/g. In addition, bread supplemented with mycelium contained lovastatin (0.43 μg/g. White bread and bread supplemented with fermented grains had similar sensory results. Overall, fermented grains could be incorporated into bread to provide beneficial effects.

  14. Networking and Information Technology Research and Development. Supplement of the President's Budget for Fiscal Year 2006

    National Research Council Canada - National Science Library

    2005-01-01

    This Supplement to the President's Budget for Fiscal Year 2006 offers a brief technical outline of the 2006 budget request for the Networking and Information Technology Research and Development (NITRD) Program...

  15. Nutritive value of browses as protein supplement(s) to poor quality roughages

    NARCIS (Netherlands)

    Kaitho, R.J.

    1997-01-01

    In tropical and subtropical regions, pasture grasses and cereal residues are frequently low in nutrients especially protein and therefore cannot support high levels of ruminant production. Many browse species are endowed with high levels of protein and hence suitable as supplements. The

  16. Upgrading of shamy wheat bread quality through supplement with flour of certain gamma irradiated legumes

    International Nuclear Information System (INIS)

    Nassef, A.E.

    1997-01-01

    Soybean flour,chick peas flour and lupines were irradiated at 0,5 and 10 kGy and individually used to replace 5,10 or 15% of wheat flour in shamy bread. The effect of supplementation of wheat flour with these legume flours on the major, chemical composition and nutritional quality of bread was studied. Results indicated that protein, ash and fiber contents of supplemented shamy bread were higher than the control. On the other hand, the amino acids of the shamy wheat bread supplemented irradiated legumes flour, improved the quality (water retention capacity, stailing rate and bread freshness) of bread

  17. Rosaceae products: Anthocyanin quality and comparisons between dietary supplements and foods

    Directory of Open Access Journals (Sweden)

    Jungmin Lee

    2016-10-01

    Full Text Available Rosaceae (strawberry, cherry, blackberry, red raspberry, and black raspberry dietary supplements and food products (total n = 74 were purchased and analyzed to determine their anthocyanin concentrations and profiles. Eight of the 33 dietary supplements had no detectable anthocyanins (five samples or were adulterated with anthocyanins from unlabeled sources (three samples. Five of 41 food products contained no detectable anthocyanins. In mg per serving, the dietary supplements tested contained 0.02–86.27 (average 10.00, and food products contained 0.48–39.66 (average 7.76. Anthocyanin levels between the dietary supplements and food products were not significantly different in mg per serving. Individual anthocyanin profiles can be used to evaluate quality of Rosaceae food products and dietary supplements. These findings show that increasing anthocyanin content and reducing adulteration could improve the quality of Rosaceae products available in the marketplace. Keywords: Rubus, Fragaria, Prunus, Dietary supplement, Nonmineral dietary supplement, Nonvitamin dietary supplement

  18. Superoxide dismutase and taurine supplementation improves in vitro blastocyst yield from poor-quality feline oocytes.

    Science.gov (United States)

    Ochota, Małgorzata; Pasieka, Anna; Niżański, Wojciech

    2016-03-15

    Blastocyst production in vitro seems to be crucial part of assisted reproduction techniques in feline species. However, the results of cats' oocyte maturation and embryo development are still lower than those in other species. The aim of this study was to evaluate whether the supplementation with superoxide dismutase (SOD) and taurine during maturation or culture would improve the blastocyst yield obtained from lower grades of oocytes, that are usually discarded, as not suitable for further in vitro purposes. To investigate the effect of antioxidants' addition, the good- and poor-quality oocytes, were cultured with the addition of 10-mmol taurine and 600 UI/mL SOD. The nuclear maturity, embryo development, and blastocyst quality were subsequently assessed. In control group, without antioxidant supplementation, significantly less poor-quality oocytes matured (42% vs. 62%) and more degenerated (35% vs. 20%), comparing to the experimental group supplemented with SOD and taurine. The amount of obtained blastocyst was much higher, when poor quality oocytes were supplemented with SOD and taurine (supplementation to IVM-4%; supplementation to IVC-5.5%; supplementation to IVM and IVC-5.9% of blastocyst), comparing to not supplemented control group (1.3%). The best blastocysts were obtained when poor oocytes had antioxidants added only during embryo culture (185 ± 13.4 blastomeres vs. 100 ± 1.5 in control). In the present study, we reported that the lower grades of oocytes can better mature and form significantly more blastocysts with better quality, when cultured with addition of SOD and taurine. Copyright © 2016 Elsevier Inc. All rights reserved.

  19. A Dietary Supplement Containing and Velvet Bean Improves Sleep Quality in Men and Women

    Directory of Open Access Journals (Sweden)

    Cameron G. McCarthy

    2012-01-01

    Full Text Available Background Impaired sleep quality is commonplace within industrialized societies, as evidenced by the increasing number of prescription sleep aids available. Certain herbal preparations have been suggested to provide a natural benefit to sleep; however, limited controlled data are available documenting this benefit. In the present study we tested the effect of an experimental dietary supplement, containing the active ingredients Chlorophytum borivilianum and Velvet bean, on sleep quality using the Pittsburgh Sleep Quality Index (PSQI. Methods Eighteen healthy and active men and women, with evidence of impaired sleep quality, consumed the supplement daily for 28 days. The PSQI was administered before and after the intervention period. As indicators of safety, resting heart rate and blood pressure were measured, and a complete blood count, comprehensive metabolic panel, and lipid panel were determined. Results Sleep quality was influenced by the supplement, as evidenced by an improvement in every category of the PSQI questionnaire ( P < 0.05, with most category scores improving approximately 50% from pre to post intervention. No adverse outcomes were noted with use of the supplement, as indicated by no change in resting heart rate, blood pressure, or any bloodborne parameter. Conclusions An investigational dietary supplement containing the active ingredients Chlorophytum borivilianum and Velvet bean improves sleep quality in men and women. Additional placebo controlled trials are needed to corroborate these findings in individuals with self-reported sleeping difficulty.

  20. The effect of nutritional supplementation on quality of life in people living with HIV

    DEFF Research Database (Denmark)

    Tesfaye Woldeyohannes, Markos; Kæstel, Pernille; Olsen, Mette Frahm

    2016-01-01

    the subsequent 3 months. METHODS: Randomized controlled trial in three ART clinics within public health facilities in Jimma, Ethiopia. Participants were PLHIV eligible to start ART with body mass index >17kg/m(2) and given daily supplements of 200 grams of LNS containing whey or soy either during the first 3......OBJECTIVE: To determine the effects of lipid-based nutrient supplements (LNS) on the quality of life of people living with HIV (PLHIV) during the first 3 months of antiretroviral treatment (ART), and to investigate the effects of timing of supplementation by comparing with supplementation during...... months or the subsequent months of ART. The outcome was measured in terms of total quality of life scores on the adapted version of the WHOQOL-HIV-BREF assessed at baseline, 3 and 6 months. RESULTS: Of the 282 participants, 186 (66.0%) were women. The mean age (standard deviation SD) was 32.8 (±9...

  1. Effect of technology on quality assurance

    International Nuclear Information System (INIS)

    Purvis, E.E. III

    1984-01-01

    Optimizing Quality Assurance activities by taking advantage of technological improvements is an issue directly related to overall product cost, quality, and delivery schedules. Use of automated tooling and numerical control have reduced manufacturing cycle time and thereby enabled better response to changing consumer tastes and market demand. Non-nuclear industries are using computer-aided technology for in-process inspection and final product acceptance. Non-destructive examination can also be performed real-time, on the production line. The challenge faced by the nuclear industry is to make the best use of new and emerging technology while satisfying compliance requirements. Currently, use of new methods is hampered by uncertainty about the affect on regulatory issues. Ways of using the technology have been developed for commercial applications without consideration of nuclear requirements

  2. Quality and Innovation with Blockchain Technology

    OpenAIRE

    Benton, Morgan C.; Radziwill, Nicole M.

    2017-01-01

    In recent years, hype surrounding the proliferation of blockchain-based technology has been significant. Apart from the creation of bitcoin and other cryptocurrencies, it has been difficult to determine what practical utility might lie in the adoption of blockchain, mainly because there are so few in existence at present. Even so, interest in the technology has increased tremendously. This paper is a primer for software quality professionals. It briefly describes the history of blockchain tec...

  3. Technology requirement for Halal quality control | Husny | Journal of ...

    African Journals Online (AJOL)

    Technology requirement for Halal quality control. ... Findings show that each industry segments have different technology characteristics preference. ... Keywords: halal industry, quality control; technology assistance; food and beverage; ...

  4. Scoping Study of Airlift Circulation Technologies for Supplemental Mixing in Pulse Jet Mixed Vessels

    Energy Technology Data Exchange (ETDEWEB)

    Schonewill, Philip P. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Berglin, Eric J. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Boeringa, Gregory K. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Buchmiller, William C. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Burns, Carolyn A. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Minette, Michael J. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States)

    2015-04-07

    At the request of the U.S. Department of Energy Office of River Protection, Pacific Northwest National Laboratory (PNNL) conducted a scoping study to investigate supplemental technologies for supplying vertical fluid motion and enhanced mixing in Waste Treatment and Immobilization Plant (WTP) vessels designed for high solids processing. The study assumed that the pulse jet mixers adequately mix and shear the bottom portion of a vessel. Given that, the primary function of a supplemental technology should be to provide mixing and shearing in the upper region of a vessel. The objective of the study was to recommend a mixing technology and configuration that could be implemented in the 8-ft test vessel located at Mid-Columbia Engineering (MCE). Several mixing technologies, primarily airlift circulator (ALC) systems, were evaluated in the study. This technical report contains a review of ALC technologies, a description of the PNNL testing and accompanying results, and recommended features of an ALC system for further study.

  5. 21 CFR 111.525 - What requirements apply to a returned dietary supplement that quality control personnel approve...

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 2 2010-04-01 2010-04-01 false What requirements apply to a returned dietary supplement that quality control personnel approve for reprocessing? 111.525 Section 111.525 Food and Drugs... FOR DIETARY SUPPLEMENTS Returned Dietary Supplements § 111.525 What requirements apply to a returned...

  6. Technology and quality of life outcomes.

    Science.gov (United States)

    Hacker, Eileen Danaher

    2010-02-01

    To discuss recent technological advances in quality of life (QOL) data collection and guidance for use in research and clinical practice. The use of telephone-, computer-, and web/internet-based technologies to collect QOL data, reliability and validity issues, and cost will be discussed, along with the potential pitfalls associated with these technologies. Health care literature and web resources. Technology has provided researchers and clinicians with an opportunity to collect QOL data from patients that were previously not accessible. Most technologies offer a variety of options, such as language choice, formatting options for the delivery of questions, and data management services. Choosing the appropriate technology for use in research and/or clinical practice primarily depends on the purpose for QOL data collection. Technology is changing the way nurses assess QOL in patients with cancer and provide care. As stakeholders in the health care delivery system and patient advocates, nurses must be intimately involved in the evaluation and use of new technologies that impact QOL and/or the delivery of care. Copyright (c) 2010 Elsevier Inc. All rights reserved.

  7. Chemical Composition and Quality Characteristics of Wheat Bread Supplemented with Leafy Vegetable Powders

    Directory of Open Access Journals (Sweden)

    T. V. Odunlade

    2017-01-01

    Full Text Available The study investigated the effect of supplementation of the leaf powders of Telfairia occidentalis, Amaranthus viridis, and Solanum macrocarpon on the chemical composition and the quality characteristics of wheat bread. The bread samples were supplemented with each of the vegetable leaf powders at 1%, 2%, and 3% during preparation. The bread samples were assayed for proximate composition, mineral composition, physical, sensory, and antioxidant properties using standard methods. The addition of vegetable powders significantly increased the protein (9.50 to 13.93%, fibre (1.81 to 4.00%, ash (1.05 to 2.38%, and fat (1.27 to 2.00%. Supplementation with vegetable powder however significantly decreased (p<0.05 the carbohydrate and moisture contents. Significant (p<0.05 increases were recorded for all evaluated minerals as the level of vegetable powder increased. Supplementation with vegetable powder caused significant decrease in total phenolic content, percentage DPPH inhibition, metal chelating ability, ferric reducing antioxidant power, and total antioxidant capacity. Sensory results showed that there was significant decrease in sensory qualities with increasing supplementation. This therefore suggests that bread supplemented with vegetable powder could have more market penetration if awareness is highly created.

  8. Effect of vitamin E supplementation on semen quantity and quality of Local Kampong roosters

    Directory of Open Access Journals (Sweden)

    Mohamad Asrol, K

    2017-09-01

    Full Text Available This experiment was conducted to investigate the effect of increasing dietary levels of vitamin E on semen quantity and quality characteristics of local kampong roosters. Forty-five roosters were randomly distributed equally to 3 treatment groups with each group consisting of 5 replicates of 3 roosters per replicate. The 3 treatment groups were no vitamin E (T0, 200 IU vitamin E (T1 and 400 IU vitamin E (T2 supplementations. DL a-tocopherol acetate was used as the source of vitamin E. Commercial broiler feed, crushed corn and water were given ad libitum. Semen quantity and quality were evaluated at week 2, 3 and 4 after the initial vitamin E supplementation. Improvement in semen production characteristics was only noticeable after 4 wk of vitamin E supplementation. Semen characteristics (sperm gross motility score, percentage of live sperm and colour score at week 4 after supplementation were significantly higher (6.20 � 1.10, 81.68 � 5.39% and 2.80 � 0.30, respectively in T2 group (P < 0.05 compared to control group. Percentages of abnormal tail spermatozoa were significantly (P < 0.05 lower (3.84 � 2.55 T2 group compared to control group. From this study, it can be concluded that higher supplementation of dietary vitamin E is beneficial in improving the semen characteristics of local kampong chicken after 4 wk of supplementation.

  9. Dietary Protected Feed Supplement to Increase Milk Production and Quality of Dairy Cows

    Science.gov (United States)

    Pramono, A.; Handayanta, E.; Widayati, D. T.; Putro, P. P.; Kustono

    2017-04-01

    The efforts to improve and optimize productivity of dairy cows require sufficient availability of nutrients, especially high energy in the early period of lactation. Increasing energy intake in dairy cows can be conducted by increasing the density of energy. The research aimed to evaluate dietary protected feed supplement on milk production and quality, including: fat, protein, and lactose content of Friesian Holstein dairy cow milk. Protected feed supplement was produced from sardine fish oil, through saponification and microencapsulation protection methods. The experiment consists of two treatments i.e. P0: basal diet (control) and P1: basal diet + 3 % protected feed supplement. Each treatment was repeated 15 times. Data were analyzed by independent samples t-test analysis. Results showed that supplementation of protected sardine fish oil had no effect on lactose content, but increased milk yield production (pmilk fat content (p<0.05), and protein content (p<0.05).

  10. Technology usage, quality management system, and service quality in Thailand.

    Science.gov (United States)

    Sivabrovornvatana, Nilubon; Siengthai, Sununta; Krairit, Donyaprueth; Paul, Himangshu

    2005-01-01

    This article aims to explore the relationship between technology and quality management for enhancing Thai hospital service quality. The paper presents the findings of an exploratory study that investigates service quality from the customer and service provider perception. In-depth interviews were conducted with respondents in Thai hospitals. The interviews explored service-related factors that patients and service providers perceive to be important for hospital services. The first interview group consisted of professionals as internal customers in direct contact with external customers, while the second group consisted of external customers of the same hospitals. The study's outcomes clearly suggest factors that make significant contribution to service quality. These factors can be categorized according to five SERVQUAL dimensions (reliability, responsiveness, assurance, empathy, and tangibility), although some factors required slightly different interpretation. The findings suggest that hospitals can develop an appropriate approach to their advantage, which can yield sustainable improvement in service quality as perceived by patients and professionals. Hospitals can make better quality decisions based on structured measurement and knowledge. It is recommended that managers apply this knowledge for successful implementation of activities related to service quality in their organizations.

  11. Strategic technology policy as a supplement to renewable energy standards

    NARCIS (Netherlands)

    Fischer, Carolyn; Greaker, Mads; Rosendahl, Knut Einar

    2018-01-01

    In many regions, renewable energy targets are a primary decarbonization policy. Most of the same jurisdictions also subsidize the manufacturing and/or deployment of renewable energy technologies, some being sufficiently aggressive as to engender WTO disputes. We consider a downstream energy-using

  12. Egg quality of quails fed low methionine diet supplemented with betaine

    Science.gov (United States)

    Ratriyanto, A.; Indreswari, R.; Dewanti, R.; Wahyuningsih, S.

    2018-03-01

    This experiment investigated the effect of betaine supplementation to low methionine diet on egg quality of quails. A total of 340 laying quails (Coturnix coturnix japonica) was divided into 4 dietary treatments with 5 replicates of 17 quails each. The experiment was assigned in a completely randomized design. The four dietary treatments were the low methionine diet (0.3% methionine) without betaine supplementation and the low methionine diet supplemented with 0.07, 0.14, and 0.21% betaine. The experimental diets were applied for 8 weeks and the egg quality traits were measured at the age of 16 and 20 weeks. The data were subjected to analysis of variance, and when the treatment indicated significant effect, it was continued to orthogonal polynomial test to determine the optimum level of betaine. Increasing dietary levels of betaine increased the fat content of the egg with the linear regression of y = 11.0949 + 4.1914x (R2 = 0.18). However, supplementation of betaine did not affect protein content, yolk, albumen, and eggshell percentage. It can be concluded that betaine supplementation up to 0.21% to low methionine diet only had little effect in improving the quality traits of quail eggs.

  13. Chemical Reaction Engineering Applications in Non-traditional Technologies. A Textbook Supplement.

    Science.gov (United States)

    Savage, Phillip E.; Blaine, Steven

    1991-01-01

    A set of educational materials that have been developed which deal with chemical engineering applications in emerging technologies is described. The organization and the content of the supplemental textbook materials and how they can be integrated into an undergraduate reaction engineering course are discussed. (KR)

  14. The effects of gelatin supplementation prior to cooling on ram semen quality and fertility.

    Science.gov (United States)

    The physical and chemical characteristics of gelatin have been used to justify its inclusion in extenders to preserve the sperm quality and improve results of cervical artificial insemination with cooled semen. The objective of this study was to evaluate the effect of gelatin supplementation in cool...

  15. Nondestructive quality evaluation technology of agricultural products

    International Nuclear Information System (INIS)

    Noh, Sang Ha

    1997-01-01

    Quality evaluation of agricultural products has been interested to many researchers for many years and as the result, several nondestructive techniques and so many papers have been reported for quality evaluation of agricultural products. These nondestructive techniques are based on the detection of mechanical, optical, electrical, electro-magnetical, dielectric and vibrational properties of agricultural products that are well correlated with certain quality factors of the products such as color, shape, firmness, sugar content, external or internal defects, moisture content, etc. The sophistication of nondestructive methods has evolved rapidly with modem technologies. In this paper an emphasis was put on reviewing some of those papers and techniques which could be led to on-line measurement for practical use.

  16. MALDI-TOF MS for quality control of high protein content sport supplements.

    Science.gov (United States)

    De Ceglie, Cristina; Calvano, Cosima D; Zambonin, Carlo G

    2015-06-01

    High protein content sport nutritional supplements are found as powder products containing, as ingredients, amino acids and proteins with important nutritional values as milk, soy and egg proteins. An EU Food Supplements Directive (2002) requires that supplements should be safe, both in dosages and in purity. It is important, then, to develop rapid and sensitive methods to be employed for the quality control of these substances. In this work, we apply, for the first time, matrix-assisted laser desorption ionization-mass spectrometry as a fast, reproducible and sensitive method for the quality control of sport nutritional supplements based on proteins. To this aim, several commercial egg- and/or milk-based powder products have been processed by in gel or in solution digestion and analyzed in comparison to pure standard products. This strategy allowed to assess the reliability of the indications on proteins (as caseins, whey proteins and ovalbumin) declared in the label of several sport nutritional supplements. Copyright © 2014 Elsevier Ltd. All rights reserved.

  17. Effect of dietary vitamin E and selenium supplementation on semen quality in Cairn Terriers with normospermia

    DEFF Research Database (Denmark)

    Kirchhoff, K. T.; Failing, K.; Goericke-Pesch, S.

    2017-01-01

    Among others, selenium (Se) and vitamin E (VitE) have been provided to dogs to improve semen quality. However, scientific evidence documenting an effect in dogs is lacking. The aim of this study was to investigate the effect of supplementation of these antioxidants on various ejaculate parameters......). Although some effects could be identified for selected parameters, we failed to identify a clear trend about how a 3 months VitE and/or Se supplementation affects semen parameters in normospermic Cairn Terriers....

  18. Effects of persimmon peel supplementation on pork quality, palatability, fatty acid composition, and cholesterol level

    Directory of Open Access Journals (Sweden)

    Sang Moo Lee

    2016-08-01

    Full Text Available Abstract Background The objectives of this study were to investigate the effects of persimmon peel (PPM supplementation on carcass performance, pork quality, eating quality, fatty acid composition, and cholesterol concentration of the porcine longissimus dorsi muscle. Results No adverse effects of PPM supplementation were observed on carcass and meat quality characteristics among the treatment groups (P > 0.05, whereas pork loins from pigs fed a diet supplemented with 0.9 % persimmon peel (T3 showed more tender meat than did pork loins from pigs fed a control diet (P < 0.01, even though no significant difference was observed between the control and T1 group. The T3 group had higher ratio of polyunsaturated fatty acids relative to saturated fatty acids (0.33 vs. 0.28, P < 0.05 and lower total cholesterol concentration (94.4 vs. 99.1 mg/g, P < 0.05 compared to the control group. Persimmon peel appeared to have beneficial effects on fatty acid composition and cholesterol concentration, probably leading to a hypocholesterolemic effect. Conclusions Animal diets fortified with persimmon peel represents an efficient and useful method for improving the nutritional quality of pork without impairing growth performance and eating quality properties.

  19. Mineral ante-mortem supplements in the quality of the meat of pork

    Directory of Open Access Journals (Sweden)

    Juan Manuel Vargas-Romero

    2016-12-01

    Full Text Available This study focuses on the effect of a mineral supplementation on meat quality of pigs for slaughter; for these two groups of finishing pigs they were used; a control group that did not receive mineral supplement and other that consumed a mineral supplement three days before slaughter. In the slaughterhouse, were collected samples of Longissimus dorsi, which were vacuum packed, frozen and sent to the laboratory for evaluation later; in these samples shear force, color and pH was determined. After statistical analysis found that the performance variables, shear force and pH were not different (p>0.1; Only the color was significantly different (p<0.1, so it is concluded that it is possible to improve the presentation of pork by administering mineral salts anti-stress animals three days before slaughter, without the carcass yield and pH are affected.

  20. The Impact of Organic Selenium Supplementation on Rooster Semen Quality in Liquid Condition

    Directory of Open Access Journals (Sweden)

    Jafari Ahangari Y

    2013-01-01

    Full Text Available This research was carried out to investigate the effects of various levels of dietary organic selenium supplementation (0, 0.1,  0.2 and  0.3 mg/Kg on reproductive traits of rooster. Semen was collected using abdominal massage and samples were mixed together. Sperm characteristics including percentage of motile, viable and abnormal sperms were assessed. This experiment was carried out based on a completely randomized design. Results showed that the organic selenium supplementation had significant effects on perm motility and viability in liquid condition (P0.05. In conclusion, the use of  organic selenium supplementation (0.3 mg/Kg in  diet  of  rooster  could  be recommended to improve semen quality.

  1. Implementing a "quality by design" approach to assure the safety and integrity of botanical dietary supplements.

    Science.gov (United States)

    Khan, Ikhlas A; Smillie, Troy

    2012-09-28

    Natural products have provided a basis for health care and medicine to humankind since the beginning of civilization. According to the World Health Organization (WHO), approximately 80% of the world population still relies on herbal medicines for health-related benefits. In the United States, over 42% of the population claimed to have used botanical dietary supplements to either augment their current diet or to "treat" or "prevent" a particular health-related issue. This has led to the development of a burgeoning industry in the U.S. ($4.8 billion per year in 2008) to supply dietary supplements to the consumer. However, many commercial botanical products are poorly defined scientifically, and the consumer must take it on faith that the supplement they are ingesting is an accurate representation of what is listed on the label, and that it contains the purportedly "active" constituents they seek. Many dietary supplement manufacturers, academic research groups, and governmental organizations are progressively attempting to construct a better scientific understanding of natural products, herbals, and botanical dietary supplements that have co-evolved with Western-style pharmaceutical medicines. However, a deficiency of knowledge is still evident, and this issue needs to be addressed in order to achieve a significant level of safety, efficacy, and quality for commercial natural products. The authors contend that a "quality by design" approach for botanical dietary supplements should be implemented in order to ensure the safety and integrity of these products. Initiating this approach with the authentication of the starting plant material is an essential first step, and in this review several techniques that can aid in this endeavor are outlined.

  2. Could We Really Use Aloe vera Food Supplements to Treat Diabetes? Quality Control Issues

    Directory of Open Access Journals (Sweden)

    Solomon Habtemariam

    2017-01-01

    Full Text Available Diabetes UK has recently listed a number of herbs and spices that have been clinically shown to improve blood glucose control in type-2 diabetes patients and the diabetes high-risk group. With Aloe vera being top in this list, its health benefit along with health and beauty/food retailers supplying it was illustrated in detail. Previous article from this laboratory scrutinised the merit of using A. vera as an alternative therapy to prescription antidiabetic drugs and the risk of using food supplements in the market which do not qualify as drug preparations. In continuation of this discussion, the present study assesses three Aloe Pura brands and one Holland and Barret brand of A. vera juice supplements in the UK market through chromatographic and spectroscopic analysis. While the polysaccharide active ingredient, acemannan, appears to be within the recommended limit, it was found that Aloe Pura (one of the best-selling brands for A. vera supplement products have benzoate additive that does not appear in the supplement levels. Moreover, two of the Aloe Pura brand juices contain methanol, suggesting that the International Aloe Science Council (IASC certification does not guarantee the medicinal quality of these products. The therapeutic fitness of such supplements is discussed.

  3. Could We Really Use Aloe vera Food Supplements to Treat Diabetes? Quality Control Issues

    Science.gov (United States)

    2017-01-01

    Diabetes UK has recently listed a number of herbs and spices that have been clinically shown to improve blood glucose control in type-2 diabetes patients and the diabetes high-risk group. With Aloe vera being top in this list, its health benefit along with health and beauty/food retailers supplying it was illustrated in detail. Previous article from this laboratory scrutinised the merit of using A. vera as an alternative therapy to prescription antidiabetic drugs and the risk of using food supplements in the market which do not qualify as drug preparations. In continuation of this discussion, the present study assesses three Aloe Pura brands and one Holland and Barret brand of A. vera juice supplements in the UK market through chromatographic and spectroscopic analysis. While the polysaccharide active ingredient, acemannan, appears to be within the recommended limit, it was found that Aloe Pura (one of the best-selling brands for A. vera supplement) products have benzoate additive that does not appear in the supplement levels. Moreover, two of the Aloe Pura brand juices contain methanol, suggesting that the International Aloe Science Council (IASC) certification does not guarantee the medicinal quality of these products. The therapeutic fitness of such supplements is discussed. PMID:29511381

  4. Effect of supplementing finishing pigs with different sources of chromium on performance and meat quality

    Directory of Open Access Journals (Sweden)

    Louise Manha Peres

    2014-07-01

    Full Text Available The objective was to evaluate the dietary supplementation of different sources of chromium (inorganic: chromium sulfate and chelated: chromium-methionine during the finishing period of pigs to obtain improvements in the animal performance, and carcass and meat quality. The statistical design was randomized blocks, where 44 barrows, with an initial weight 60.49±5.12 kg, were divided into four blocks (heavier, heavy, light and lighter according to initial weight. The experimental diets were isoenergetic and isonutrient, except for the chromium level. The treatments were divided as follows: control (without chromium, control + 200 ppb of inorganic chromium (chromium sulfate, and control + 200 ppb of chelated chromium (chromium-methionine. In the performance measures, the stall was considered the experimental unit and in the blood parameters, carcass and meat evaluations each animal constituted the experimental unit. Animals were slaughtered when they reached the final average weight of 107.23±5.23 kg. Blood samples were collected and tested for blood parameters (cholesterol, triglycerides and glucose as well as carcass quality (hot and cold weights, yield, loin-eye area, muscle depth and backfat thickness and meat quality (initial and final pH, drip loss, color, chemical composition and lipid oxidation parameters. Chromium-methionine supplementation provides a greater daily weight gain only compared with the animals that are not supplemented with chromium, because feed conversion is better as compared with the other treatments. After 24 hours of storage, the meat from pigs supplemented either with chromium-methionine or with chromium sulfate presents lower lipid oxidation than that from non-supplemented animals. However, after three days of storage, only chromim-methionine is effective in reducing lipid oxidation.

  5. Effect of Selenium and Vitamin E Supplementation on Semen Quality in Dogs with Lowered Fertility

    Directory of Open Access Journals (Sweden)

    Domosławska Anna

    2015-04-01

    Full Text Available Thirty clinically healthy dogs with poor semen quality were used in the study. Fifteen dogs were supplemented daily with selenium (0.6 mg/kg organic selenium from yeast and vitamin E (5 mg/kg per os for 60 d. The control group (15 dogs was not supplemented. Semen was collected from all dogs by manual manipulation on days 0, 30, 60, and 90. The sperm concentration and motility parameters were evaluated with a Hamilton Thorne sperm analyser, version IVOS 12.3. For the assessment of sperm morphology, Diff-Quik stain was used. The percentage of live and dead spermatozoa was estimated on dried smears stained with eosin-nigrosin. The concentration of spermatozoa, most motility parameters determined (PMOT, VSL, VCL, ALH, BCF, RAPID, MEDIUM, SLOW, and STATIC, and the percentage of spermatozoa morphologically normal and live increased significantly (P < 0.05 after 60 d of supplementation. In the control group, there were no changes in motility parameters while the concentration and total sperm count decreased over the duration of the study. In conclusion, supplementation with selenium and vitamin E for 60 d can improve the quality of semen in dogs with lowered fertility.

  6. Effects of vitamin D supplementation on semen quality, reproductive hormones and live birth rate

    DEFF Research Database (Denmark)

    Blomberg Jensen, Martin; Lawaetz, Jacob Gerner; Petersen, Jørgen Holm

    2018-01-01

    Context: Animal models and cross-sectional cohort studies have suggested a beneficial role for vitamin D in male reproduction. Objective: Determine the effect of vitamin D and calcium supplementation on semen quality in infertile men with serum 25-hydroxyvitamin-D (25OHD)≤ 50 nmol/l. Design: A si...... of vitamin D supplementation on live birth rate and serum inhibin B in oligozoospermic and vitamin D deficient men may be of clinical importance and warrant verification by others. Trial ID: NCT01304927.......Context: Animal models and cross-sectional cohort studies have suggested a beneficial role for vitamin D in male reproduction. Objective: Determine the effect of vitamin D and calcium supplementation on semen quality in infertile men with serum 25-hydroxyvitamin-D (25OHD)≤ 50 nmol/l. Design...... calcium daily for 150 days, while the other group received placebo. Results: Serum concentrations of 25-OHD and 1,25OH2D3 were significantly higher in men treated with vitamin D + calcium for 150 days compared with placebo. Vitamin D supplementation was not associated with changes in semen parameters...

  7. MILK QUALITY OF DAIRY GOAT BY GIVING FEED SUPPLEMENT AS ANTIOXIDANT SOURCE

    Directory of Open Access Journals (Sweden)

    Mardalena

    2011-09-01

    Full Text Available Free radical levels can be higher than the level of endogenous antioxidants in the body so that uncomfortable conditions in the body of dairy goats could happen. To anticipate this uncomfortable conditions will be given feed supplement (FS as source of antioxidants (AOX. FS contain mixture pineapple rind meal and antioxidant minerals (AOXM each 25 ppm Zn and 10 ppm Cu. This experiment was carried out to investigate the effect of feed supplements as antioxidant source on milk quality of dairy goats. Sixteen Etawah dairy goats in the second lactation were used in the experiment that conducted using randomized block design with 4 treatments and 4 replicates. The treatments were R0 (grass + concentrate, R1 (R0 + FS containing 0.04 % AOX, R2 (R0 + FS containing 0.06% AOX, R3 (R0 + FS containing 0.08 % AOX. The data collected were analyzed using Anova. The result of phytochemicals analysis indicated that feed supplement contained flavonoid, polyphenols, sesqiuterpen, mopnoterpen, steroids, quinones and saponins. The results of study showed that there were difference (p0.05 on milk yield, milk fat, milk protein and milk antioxidant. The conclusion of this study was the feed supplements containing 0.08 AOX produced the best response to milk quality of dairy goats.

  8. Supplement to the paper by Mr K.T. Brown: a review of nuclear power technology

    International Nuclear Information System (INIS)

    Hugo, J.P.

    1975-01-01

    In the paper by Mr K.T. Brown a comprehensive review of the present status of nuclear power technology and its diverse aspects are given. The factual background and technical information regarding the various types of power reactors, as set out in chapters 2 to 8 are not re-iterated in Dr Hugo's supplement. Dr Hugo gives a somewhat closer consideration of the nuclear fuel cycle (uranium resources, uranium enrichment) and ESCOM's program and safety requirements

  9. Effect of dietary resveratrol supplementation on meat quality, muscle antioxidative capacity and mitochondrial biogenesis of broilers.

    Science.gov (United States)

    Zhang, Cheng; Yang, Lei; Zhao, Xiaohui; Chen, Xingyong; Wang, Li; Geng, Zhaoyu

    2018-02-01

    The naturally occurring polyphenol resveratrol has been acknowledged with many beneficial biological effects. The aim of this study was to evaluate the influence of dietary resveratrol supplementation on meat quality, muscle antioxidative capacity and mitochondrial biogenesis of broilers. One hundred and eighty 21-day-old male Cobb broilers were randomly assigned to two groups and fed on a 0 mg kg -1 or 400 mg kg -1 resveratrol-supplemented diet for 21 days. Then, chickens were slaughtered and pectoralis major muscle (PM) samples were collected for analysis. The results showed that resveratrol not only tended to increase (P resveratrol, while malondialdehyde content was decreased (P resveratrol significantly increased (P Resveratrol can be used as a feed additive to improve meat quality of broilers, which may be associated with improved muscle antioxidative status and mitochondrial biogenesis. © 2017 Society of Chemical Industry. © 2017 Society of Chemical Industry.

  10. Effect of Supplementation with Antioxidants on the Quality of Bovine Milk and Meat Production

    Science.gov (United States)

    Castillo, Cristina; Pereira, Víctor; Abuelo, Ángel; Hernández, Joaquín

    2013-01-01

    From a clinical point of view, oxidative stress (OS) is considered the primary cause of numerous metabolic processes in transition cow. Thus, the addition of antioxidants has been considered a palliative or preventive treatment. But beyond the clinical perspective, antioxidant supplementation provides an added value to the product obtained being either milk or meat. This paper reviews the beneficial aspects that provide antioxidant supplementation on quality of both products and that fit into the new concept that the consumer has a functional and healthy food. Our approach is from a veterinary standpoint, by reviewing the studies conducted to date and the new perspectives that are interesting and need to be studied in the following years. One of the highlights is that sustainable farming, one in which production is combined with animal health, also impacts positively on the quality of the final products, with beneficial antioxidant properties to human health. PMID:24348176

  11. Effect of supplementation with antioxidants on the quality of bovine milk and meat production.

    Science.gov (United States)

    Castillo, Cristina; Pereira, Víctor; Abuelo, Ángel; Hernández, Joaquín

    2013-11-21

    From a clinical point of view, oxidative stress (OS) is considered the primary cause of numerous metabolic processes in transition cow. Thus, the addition of antioxidants has been considered a palliative or preventive treatment. But beyond the clinical perspective, antioxidant supplementation provides an added value to the product obtained being either milk or meat. This paper reviews the beneficial aspects that provide antioxidant supplementation on quality of both products and that fit into the new concept that the consumer has a functional and healthy food. Our approach is from a veterinary standpoint, by reviewing the studies conducted to date and the new perspectives that are interesting and need to be studied in the following years. One of the highlights is that sustainable farming, one in which production is combined with animal health, also impacts positively on the quality of the final products, with beneficial antioxidant properties to human health.

  12. Effect of Supplementation with Antioxidants on the Quality of Bovine Milk and Meat Production

    Directory of Open Access Journals (Sweden)

    Cristina Castillo

    2013-01-01

    Full Text Available From a clinical point of view, oxidative stress (OS is considered the primary cause of numerous metabolic processes in transition cow. Thus, the addition of antioxidants has been considered a palliative or preventive treatment. But beyond the clinical perspective, antioxidant supplementation provides an added value to the product obtained being either milk or meat. This paper reviews the beneficial aspects that provide antioxidant supplementation on quality of both products and that fit into the new concept that the consumer has a functional and healthy food. Our approach is from a veterinary standpoint, by reviewing the studies conducted to date and the new perspectives that are interesting and need to be studied in the following years. One of the highlights is that sustainable farming, one in which production is combined with animal health, also impacts positively on the quality of the final products, with beneficial antioxidant properties to human health.

  13. Initial Selection of Supplemental Treatment Technologies for Hanford's Low-Activity Tank Waste

    International Nuclear Information System (INIS)

    Raymond, Richard E.; Powell, Roger W.; Hamilton, Dennis W.; Kitchen, William A.; Mauss, Billie M.; Brouns, Thomas M.

    2004-01-01

    In 2002, the U.S. Department of Energy (DOE) documented a plan for accelerating cleanup of the Hanford Site, located in southeastern Washington State, by at least 35 years (DOE 2002). A key element of the accelerated cleanup plan was a strategic initiative for acceleration of the tank waste program and completion of ''tank waste treatment by 2028 by increasing the capacity of the planned Waste Treatment Plant (ETP) and using supplemental technologies for waste treatment and immobilization''. The plan identified specific technologies to be evaluated for supplemental treatment of as much as 70% of the low-activity waste (LAW). The objective was to complete required testing and evaluation that would ''...bring an appropriate combination of the above technologies to deployment to supplement LAW treatment and immobilization in the WTP to achieve the completion of tank waste treatment by 2028''. In concert with this acceleration plan, DOE, the U.S. Environmental Protection Agency, and the Washington State Department of Ecology have proposed to accelerate from 2012 to 2005 the Hanford Federal Facility Compliance Agreement (Tri-Party Agreement) milestone (M-62-08) associated with a final decision on treatment of the balance of tank waste that is beyond the capacity of the currently designed WTP

  14. Effect of supplementing finishing pigs with different sources of chromium on performance and meat quality

    OpenAIRE

    Peres, Louise Manha; Bridi, Ana Maria; Silva, Caio Abércio da; Andreo, Nayara; Barata, Cátia Chilanti Pinheiro; Dário, Julie Gabriela Nagi

    2014-01-01

    The objective was to evaluate the dietary supplementation of different sources of chromium (inorganic: chromium sulfate and chelated: chromium-methionine) during the finishing period of pigs to obtain improvements in the animal performance, and carcass and meat quality. The statistical design was randomized blocks, where 44 barrows, with an initial weight 60.49±5.12 kg, were divided into four blocks (heavier, heavy, light and lighter) according to initial weight. The experimental diets were i...

  15. Quality and Antioxidant Activity of Yogurt Supplemented with Roselle During Cold Storage

    OpenAIRE

    Suharto, El Latifa Sri; Arief, Irma Isnafia; Taufik, Epi

    2016-01-01

    The purpose of this study was to determine the quality (physical, chemical, microbiological characteristics), total phenolic content, and antioxidant activity using 1,1-diphenyl-2-picrylhydrazyl radical (DPPH) inhibition assay of probiotic yogurt supplemented with roselle flower extract (Hibiscus sabdariffa L) during cold storage. The experiment used treatment for types of yogurt as follows: cow’s milk probiotic yogurt + roselle, goat’s milk probiotic yogurt + roselle, cow’s milk yogurt, and ...

  16. Quality Characteristics and Antioxidant Activity of Yogurt Supplemented with Aronia (Aronia melanocarpa) Juice

    OpenAIRE

    Nguyen, Linh; Hwang, Eun-Sun

    2016-01-01

    We investigated the quality characteristics and antioxidant activities of yogurt supplemented with 1%, 2%, and 3% aronia juice and fermented for 24 h at 37?C. The total acidity increased with increasing levels of aronia juice and incubation time. Lightness and yellowness of the yogurt decreased, but redness increased, with increasing aronia juice content and incubation time. The number of lactic acid bacteria (LAB) increased with increased incubation time, and yogurt containing 2% and 3% aron...

  17. The Influence of Naringin or Hesperidin Dietary Supplementation on Broiler Meat Quality and Oxidative Stability.

    Directory of Open Access Journals (Sweden)

    Michael Goliomytis

    Full Text Available An experiment was conducted to examine the effects of supplementing broiler feed with hesperidin or naringin, on growth performance, carcass characteristics, breast meat quality and the oxidative stability of breast and thigh meat. Two hundred and forty 1-day-old Ross 308 broiler chickens were randomly assigned to 6 groups. One of the groups served as a control (C and was given commercial basal diets, whereas the other five groups were given the same diets further supplemented with naringin at 0.75 g/kg (N1, naringin at 1.5 g/kg (N2, hesperidin at 0.75 g/kg (E1, hesperidin at 1.5 g/kg (E2 and a-tocopheryl acetate at 0.2 g/kg (E. At 42 days of age, 10 chickens per treatment group were slaughtered for meat quality and oxidative stability assessment. No significant differences were observed among groups in final body weight, carcass weight and internal organs weights (P>0.05 apart from liver that decreased linearly with increased levels of naringin (P-linear0.05. Measurement of lipid oxidation values showed that after hesperidin and naringin dietary supplementation, malondialdehyde values decreased in tissue samples in a dose depended manner (P-linear<0.05. In conclusion, hesperidin and naringin, positively influence meat antioxidative properties without negative implications on growth performance and meat quality characteristics in poultry, thus appearing as important additives for both the consumer and the industry.

  18. MILK QUALITY OF DAIRY GOAT BY GIVING FEED SUPPLEMENT AS ANTIOXIDANT SOURCE

    Directory of Open Access Journals (Sweden)

    M. Mardalena

    2014-10-01

    Full Text Available Free radical levels can be higher than the level of endogenous antioxidants in the body so thatuncomfortable conditions in the body of dairy goats could happen. To anticipate this uncomfortableconditions will be given feed supplement (FS as source of antioxidants (AOX. FS contain mixturepineapple rind meal and antioxidant minerals (AOXM each 25 ppm Zn and 10 ppm Cu. Thisexperiment was carried out to investigate the effect of feed supplements as antioxidant source on milkquality of dairy goats. Sixteen Etawah dairy goats in the second lactation were used in the experimentthat conducted using randomized block design with 4 treatments and 4 replicates. The treatments wereR0 (grass + concentrate, R1 (R0 + FS containing 0.04 % AOX, R2 (R0 + FS containing 0.06% AOX,R3 (R0 + FS containing 0.08 % AOX. The data collected were analyzed using Anova. The result ofphytochemicals analysis indicated that feed supplement contained flavonoid, polyphenols, sesqiuterpen,mopnoterpen, steroids, quinones and saponins. The results of study showed that there were difference(p<0.05 among treatments on blood and milk cholesterol and milk lactose, but there were no difference(P>0.05 on milk yield, milk fat, milk protein and milk antioxidant. The conclusion of this study was thefeed supplements containing 0.08 AOX produced the best response to milk quality of dairy goats.

  19. Effect of dietary supplementation with Morinda citrifolia on productivity and egg quality of laying hens

    Directory of Open Access Journals (Sweden)

    Dairon Más-Toro

    2015-07-01

    Full Text Available In order to evaluate the dietary supplementation of powdered leaves of Morinda citrifolia on productivity and egg quality of laying hens, a total of 160 White Leghorn birds (Hybrid L-33 of 27 weeks of age were allotted during 70 days, according to completely randomized design. Dietary treatments consisted of a control diet fed without or with 0.5, 1.0 and 1.5% of powdered leaves of M. citrifolia. Supplementation of 1.0 and 1.5% of M. citrifolia powder increased the egg weight (P0.05 among treatments. Also, supplementation of 0.5 and 1.0% of M. citrifolia increased the shell thickness and the yolk color was pigmented by this medicinal plant. It recommended the dietary supplementation of 1.0% of powdered leaves of M. citrifolia on laying hen diets to improve the egg weight, shell thickness and yolk color.

  20. Technological quality of irradiated Moroccan citrus fruits

    International Nuclear Information System (INIS)

    Moussaid El Idrissi, M.; R'Kiek, C.; Farahat Laaroussi, S.; Zantar; Mouhib, M.; El Guerrouj, D.; Toukour, L.

    2002-01-01

    The effect of irradiation at doses of 125, 250, 375, and 500 Gy, commonly used for quarantine treatment, on the quality of Maroc-late orange, the most common export variety of Morocco was investigated. In the first study fruits were irradiated without any previous cold conditioning treatment as practiced by the export trade for quarantine purposes. In the second study fruits obtained from the normal chain after conditioning was irradiated. Storage of irradiated fruits was studied at room temperature and 10 deg. C at 0 deg. C in case of control fruits. The parameters studied included juice yield, total solids, reducing and total sugars, total acids and volatile acids, dry weight and weight loss. The results showed that irradiation did not affect the technological quality of citrus fruits during four weeks storage. The result thus far points to the possibility for the successful application of irradiation as an alternative quarantine treatment to the classical methods, which result in browning of the peel. The browning phenomenon could be controlled by waxing and will be the subject of a future study. (author)

  1. A comparison of different legume seeds as protein supplement to optimise the use of low quality forages by ruminants

    DEFF Research Database (Denmark)

    Yánez-Ruiz, David R; Martin-Garcia, Antonio I; Weisbjerg, Martin Riis

    2009-01-01

    The potential of different legume seeds species, including recently new developed varieties (Vicia faba: a commercial variety and varieties Alameda, Palacio and Baraka; Lupinus angustifolius; Pisum sativum and Cicer arietinum: varieties Fardon and Zegr ) as protein supplements to low quality...

  2. Digital Printing Quality Detection and Analysis Technology Based on CCD

    Science.gov (United States)

    He, Ming; Zheng, Liping

    2017-12-01

    With the help of CCD digital printing quality detection and analysis technology, it can carry out rapid evaluation and objective detection of printing quality, and can play a certain control effect on printing quality. It can be said CDD digital printing quality testing and analysis of the rational application of technology, its digital printing and printing materials for a variety of printing equipments to improve the quality of a very positive role. In this paper, we do an in-depth study and discussion based on the CCD digital print quality testing and analysis technology.

  3. An investigation on physical quality control parameters of dietary supplements tablets commercially available on the Kingdom of Saudi Arabia

    OpenAIRE

    H M Maswadeh; A N Al-Jarbou

    2011-01-01

    Summary: The goal of this study was to investigate the physical quality control parameters of dietary supplements tablets commercially available on the Kingdom of Saudi Arabia by using weight variation, friability and disintegration tests. The impact of immersion medium pH and the use of disk during disintegration test of dietary supplements as well as a price comparison with respect to quality were investigated. All products were found to fulfill the USP >2091< weight variation and >...

  4. 75 FR 45579 - Water Quality Standards for the State of Florida's Lakes and Flowing Waters; Supplemental Notice...

    Science.gov (United States)

    2010-08-03

    ... Water Quality Standards for the State of Florida's Lakes and Flowing Waters; Supplemental Notice of Data...), proposing numeric nutrient water quality criteria to protect aquatic life in lakes and flowing waters within... will consider the comments received before finalizing the proposed rule, ``Water Quality Standards for...

  5. Quality of royal jelly produced by Africanized honeybees fed a supplemented diet

    Directory of Open Access Journals (Sweden)

    Maria Josiane Sereia

    2013-06-01

    Full Text Available This study was carried out to evaluate the effect of artificial supplements prepared with soybean protein isolate, brewer's yeast, mixture of soybean protein isolate with brewer's yeast, linseed oil, palm oil, and a mixture of linseed oil with palm oil on the physicochemical and microbiological composition of royal jelly produced by Africanized honey bee colonies. Considering these results, providing supplements for Africanized honeybee colonies subjected to royal jelly production can help and strengthen the technological development of the Brazilian beekeeping industry increasing its consumption in the national market. This research presents values of royal jelly a little different from those established by the Brazilian legislation. This fact shows that is important to discuss or change the official method for royal jelly analysis. The characterization of physicochemical and microbiological parameters is important in order to standardize fresh, frozen, and lyophilized royal jelly produced by Africanized honeybees.

  6. Quality Characteristics and Antioxidant Activity of Yogurt Supplemented with Aronia (Aronia melanocarpa) Juice

    Science.gov (United States)

    Nguyen, Linh; Hwang, Eun-Sun

    2016-01-01

    We investigated the quality characteristics and antioxidant activities of yogurt supplemented with 1%, 2%, and 3% aronia juice and fermented for 24 h at 37°C. The total acidity increased with increasing levels of aronia juice and incubation time. Lightness and yellowness of the yogurt decreased, but redness increased, with increasing aronia juice content and incubation time. The number of lactic acid bacteria (LAB) increased with increased incubation time, and yogurt containing 2% and 3% aronia juice showed higher LAB counts than 1% aroinia juice-supplemented yogurt. The total polyphenol and flavonoid contents increased proportionally with increasing levels of aronia juice. Antioxidant activity of aronia-containing yogurt was significantly higher than that of the control and increased proportionally with aronia juice concentration. Yogurt with 2% aronia juice had the best taste (Pyogurt. PMID:28078255

  7. Quality Characteristics and Antioxidant Activity of Yogurt Supplemented with Aronia (Aronia melanocarpa) Juice.

    Science.gov (United States)

    Nguyen, Linh; Hwang, Eun-Sun

    2016-12-01

    We investigated the quality characteristics and antioxidant activities of yogurt supplemented with 1%, 2%, and 3% aronia juice and fermented for 24 h at 37°C. The total acidity increased with increasing levels of aronia juice and incubation time. Lightness and yellowness of the yogurt decreased, but redness increased, with increasing aronia juice content and incubation time. The number of lactic acid bacteria (LAB) increased with increased incubation time, and yogurt containing 2% and 3% aronia juice showed higher LAB counts than 1% aroinia juice-supplemented yogurt. The total polyphenol and flavonoid contents increased proportionally with increasing levels of aronia juice. Antioxidant activity of aronia-containing yogurt was significantly higher than that of the control and increased proportionally with aronia juice concentration. Yogurt with 2% aronia juice had the best taste ( P antioxidant potential of yogurt.

  8. A dietary supplement to improve the quality of sleep: a randomized placebo controlled trial.

    Science.gov (United States)

    Cornu, Catherine; Remontet, Laurent; Noel-Baron, Florence; Nicolas, Alain; Feugier-Favier, Nathalie; Roy, Pascal; Claustrat, Bruno; Saadatian-Elahi, Mitra; Kassaï, Behrouz

    2010-06-22

    To evaluate the effect of a dietary supplement containing polyunsaturated fatty acids, in association with Humulus lupulus extract, on the quality of sleep using the Leeds sleep evaluation questionnaire (LSEQ) in subjects with moderate to severe sleep disorders. Randomized placebo-controlled trial, in a Population-based setting. Participants were adult patients 25 to 65 years old with a chronic primary insomnia who volunteered for the study. The tested intervention consisted of two soft gelatine capsules per day, containing either the dietary supplement (active group) or olive oil (placebo group) for a month. Subjects could also volunteer for two ancillary studies on melatonin and actigraphy. Evaluation criteria included i) perception of the quality of sleep at the end of treatment using the LSEQ questionnaire, ii) sleep efficiency measured by one-week actigraphic movement measurement performed before and during the treatment in a subsample of subjects, iii) night melatonin and 6 sulfatoxymelatonin (aMT6S) urine rates in a subsample of subjects. The average of Leeds score was similar in both groups (p = 0.95). A marked improvement in the quality of sleep was observed in both placebo (62%) and active (65%) group (p = 0.52). The evolution of urinary melatonin, aMT6S, and of the Mel/aMT6S ratio showed no differences between the two groups. Sleep efficiency, as measured by actigraphy, improved similarly in both groups during the treatment period, from 72% to 76% and 75% in the active and placebo group respectively (p = 0.91). The dietary supplement had neither effect on the perceived quality of sleep, nor on the melatonin metabolism and sleep-wake cycle. clinical trials.gov:NCT00484497.

  9. A dietary supplement to improve the quality of sleep: a randomized placebo controlled trial

    Directory of Open Access Journals (Sweden)

    Claustrat Bruno

    2010-06-01

    Full Text Available Abstract Background To evaluate the effect of a dietary supplement containing polyunsaturated fatty acids, in association with Humulus lupulus extract, on the quality of sleep using the Leeds sleep evaluation questionnaire (LSEQ in subjects with moderate to severe sleep disorders. Methods Randomized placebo-controlled trial, in a Population-based setting. Participants were adult patients 25 to 65 years old with a chronic primary insomnia who volunteered for the study. The tested intervention consisted of two soft gelatine capsules per day, containing either the dietary supplement (active group or olive oil (placebo group for a month. Subjects could also volunteer for two ancillary studies on melatonin and actigraphy. Evaluation criteria included i perception of the quality of sleep at the end of treatment using the LSEQ questionnaire, ii sleep efficiency measured by one-week actigraphic movement measurement performed before and during the treatment in a subsample of subjects, iii night melatonin and 6 sulfatoxymelatonin (aMT6S urine rates in a subsample of subjects. Results The average of Leeds score was similar in both groups (p = 0.95. A marked improvement in the quality of sleep was observed in both placebo (62% and active (65% group (p = 0.52. The evolution of urinary melatonin, aMT6S, and of the Mel/aMT6S ratio showed no differences between the two groups. Sleep efficiency, as measured by actigraphy, improved similarly in both groups during the treatment period, from 72% to 76% and 75% in the active and placebo group respectively (p = 0.91. Conclusions The dietary supplement had neither effect on the perceived quality of sleep, nor on the melatonin metabolism and sleep-wake cycle. Trial registration: clinical trials.gov:NCT00484497

  10. Prevention and management of "do not return" notices: a quality improvement process for supplemental staffing nursing agencies.

    Science.gov (United States)

    Ade-Oshifogun, Jochebed Bosede; Dufelmeier, Thaddeus

    2012-01-01

    This article describes a quality improvement process for "do not return" (DNR) notices for healthcare supplemental staffing agencies and healthcare facilities that use them. It is imperative that supplemental staffing agencies partner with healthcare facilities in assuring the quality of supplemental staff. Although supplemental staffing agencies attempt to ensure quality staffing, supplemental staff are sometimes subjectively evaluated by healthcare facilities as "DNR." The objective of this article is to describe a quality improvement process to prevent and manage "DNR" within healthcare organizations. We developed a curriculum and accompanying evaluation tool by adapting Rampersad's problem-solving discipline approach: (a) definition of area(s) for improvement; (b) identification of all possible causes; (c) development of an action plan; (d) implementation of the action plan; (e) evaluation for program improvement; and (f) standardization of the process. Face and content validity of the evaluation tool was ascertained by input from a panel of experienced supplemental staff and nursing faculty. This curriculum and its evaluation tool will have practical implications for supplemental staffing agencies and healthcare facilities in reducing "DNR" rates and in meeting certification/accreditation requirements. Further work is needed to translate this process into future research. © 2012 Wiley Periodicals, Inc.

  11. Granulocyte Macrophage Colony Stimulating Factor Supplementation in Culture Media for Subfertile Women Undergoing Assisted Reproduction Technologies: A Systematic Review

    Science.gov (United States)

    Siristatidis, Charalampos; Vogiatzi, Paraskevi; Salamalekis, George; Creatsa, Maria; Vrachnis, Nikos; Glujovsky, Demián; Iliodromiti, Zoe; Chrelias, Charalampos

    2013-01-01

    Granulocyte macrophage colony stimulating factor (GM-CSF) is a cytokine/growth factor produced by epithelial cells that exerts embryotrophic effects during the early stages of embryo development. We performed a systematic review, and six studies that were performed in humans undergoing assisted reproduction technologies (ART) were located. We wanted to evaluate if embryo culture media supplementation with GM-CSF could improve success rates. As the type of studies and the outcome parameters investigated were heterogeneous, we decided not to perform a meta-analysis. Most of them had a trend favoring the supplementation with GM-CSF, when outcomes were measured in terms of increased percentage of good-quality embryos reaching the blastocyst stage, improved hatching initiation and number of cells in the blastocyst, and reduction of cell death. However, no statistically significant differences were found in implantation and pregnancy rates in all apart from one large multicenter trial, which reported favorable outcomes, in terms of implantation and live birth rates. We propose properly conducted and adequately powered randomized controlled trials (RCTs) to further validate and extrapolate the current findings with the live birth rate to be the primary outcome measure. PMID:23509457

  12. Quality assurance for the research and development of nuclear technology

    International Nuclear Information System (INIS)

    Yang, Myung Seung; Kim, Young Sea; Lee, In Koo; Lim, Nam Jin; Ha, Jung Goo; Kim, Yoong Yoon; Koh, Han Joon; Kim, Kwan Hyun; Kim, Chang Deog; Park, Sang Pill

    1987-12-01

    To establish the KAERI-wide quality system, the KAERI QA program was developed. Internal evaluation was performed to determine the current status of quality activities. Study of the advanced quality technology such as QA in R and D , design QA, reliability, software QA was performed for the future application. The KAERI-wide quality system should be implemented as proposed in this report and will be improved through evaluation of the quality and application of the advanced quality technology to have the optimum quality system. (Author)

  13. Improving Libido and Sperm Quality of Bali Bulls by Supplementation of Moringa oleifera Leaves

    Directory of Open Access Journals (Sweden)

    N. A. Syarifuddin

    2017-08-01

    Full Text Available Moringa oleifera (Moringa leaves contain high levels of nutrition that can be utilized as a feed supplement to increase libido and semen quality. This study was aimed to evaluate the effect of Moringa leaves supplementation on libido and sperm quality of Bali bulls. This study used two-sample t-test on four Bali bulls were kept under individual pens for two periods of eight weeks. During the first period (control, the experimental Bali bulls were fed concentrates (1% of body weight and rice straw ad libitum. During the second period, the experimental Bali bulls were fed similar to the first period with an additional of Moringa leaves 15% of the weight of the concentrate (treatments. Libido and sperm quality were measured twice a week. Plasma samples were taken three times a day (06:00, 14:00, and 22:00h on the last day of each period. Plasma testosterone concentrations were analyzed by using ELISA techniques. Variables measured were compared using paired student's t-test. Supplementation of Moringa leaves increased testosterone levels (P<0.05 (4.57 vs 4.79, 0.45 vs 4.78, and 2.35 vs 5.63 ng/mL, respectively during 06.00; 14.00; and 22.00h, increased libido (P<0.05 (7.20±1.49 vs 3.49±0.40 min, and increased both the total motility (P<0.05 (63.99±3.37% vs 84.96±3.09% and the progressive motility (P<0.05 (52.77±1.76% vs 67.03±3.74% of sperm. Supplementation of Moringa leaves also increased (P<0.05 the velocity and the amplitude and decreased (P<0.05 the linearity of sperm. It can be concluded that the supplementation of Moringa leaves could increase plasma testosterone concentrations, libido, and sperm motility of Bali bulls.

  14. Effect of maca supplementation on bovine sperm quantity and quality followed over two spermatogenic cycles.

    Science.gov (United States)

    Clément, C; Kneubühler, J; Urwyler, A; Witschi, U; Kreuzer, M

    2010-07-15

    Maca (Lepidium meyenii Walpers), is an Andean crop that grows between 3,800 and 4,500 m a.s.l. The persistent interest in this plant is based on its assumed effects on fertility of male mammals due to the prevalence of certain, partially specific, secondary compounds. The present study aimed at evaluating the effect of maca supplementation on quality and quantity of semen, mating behavior, and clinical status of peripubertal breeding bulls. The experiment followed a cross-over design lasting for 23 wk with 3 wk of adaptation and baseline measurements, and 2 x 10 wk of treatment feeding thus covering two times the complete 8-wk spermatogenic cycle. Seventy-eight 55 wk to 84 wk old breeding bulls received either no maca (control) or maca (233 mg dried hypocotyls/kg body weight/day) for 10 wk followed by 10 wk without maca (maca early) or maca only in the last 10 wk (maca late). Measurements were always made in the last 2 wk of each period. Apart from standard analyses, ejaculates were analyzed by flow cytometry. Data was evaluated by analysis of variance considering the repeated measurement structure of the data. Significant treatment by measurement period indicated direct or carry-over effects of maca. Maca supplementation had no direct effect on body weight, testes circumference, rectal temperature, mating behavior, and ejaculate volume. However, supplementing maca in the first 10 wk period increased the number of sperms in the second 10 wk period, i.e., when the animals no longer received maca. The DNA fragmentation index and the visually assessed motility of the sperms of bulls, that initially showed a borderline sperm quality, were significantly improved with early maca supplementation, while no such effect was observed in the two other groups. No effects occurred in the proportion of intact sperm plasma membranes or acrosomes or both. In conclusion, maca supplementation seems to improve sperm quantity and quality of bulls to a certain degree, while mating

  15. Meat quality of suckling lambs supplemented with contents of crude glycerin in creep feeding

    Directory of Open Access Journals (Sweden)

    Ana Carolina Ribeiro Sanquetta de Pellegrin

    2014-10-01

    Full Text Available The objective of this research was to evaluate the effect of crude glycerin in the supplement provided in creep feeding on the physico-chemical and sensory characteristics of meat from suckling lambs kept in pasture ryegrass. Thirty two suckling lambs, sixteen male and sixteen female, were distributed into 4 diets with different concentrations of crude glycerin: 0, 10, 20 and 30% crude glycerin, in the replacement of corn, in the isoproteic supplement (18% CP provided daily in amounts equivalent to 2% of body weight. The experimental design was randomized blocks, with each variable data submitted to analysis of variance at 5% significance and the significant results subjected to regression analysis. There was no effect (P>0,05 of contents of crude glycerin on the chemical composition and cholesterol content of lamb meat. On the other hand, there was increased linearly (P>0,05 pH and cooking losses by the use of crude glycerin. No influence (P>0,05 of crude glycerin concentration on the texture profile analysis (TPA, sensorial analysis by triangular test and even when was evaluated attributes color, tenderness and juiciness of lamb meat. Up to 30% of crude glycerin in the supplement provided in creep feeding for suckling lambs grazing ryegrass do not compromise the physical-chemical and sensorial quality of the lamb meat.

  16. The effect of vitamin D supplement on quality of sleep in adult people with sleep disorders

    Directory of Open Access Journals (Sweden)

    Majid Mohammad Shahi

    2017-09-01

    Methods: This double-blind, clinical trial was performed in Golestan Hospital of Ahvaz Jundishapur Medical Sciences University from November 2015 to February 2016 on 89 people with sleep disorders based on Pittsburgh Sleep quality index (PSQI. Participants of the study were selected based on inclusion and exclusion criteria. Patients under study were divided into two groups of vitamin D supplement and placebo recipients by random allocation. At the end of the study, the data on 89 subjects (44 in intervention group and 45 people in placebo group were examined. Participants in intervention group received four edible pearls, each 50000 IU vitamin D, one in a fortnight. To placebo group, a placebo capsule (edible paraffin was given one in a fortnight. Before and after intervention, Petersburg’s sleep quality questionnaire, Depression Anxiety Stress Scale (DASS-21 questionnaire, international physical activity questionnaire, general information questionnaire, sun exposure, vitamin D serum level and three-day food record questionnaire were assessed and recorded for all participants. To analyze data, Student's t-test, Chi-square test, ANCOVA, Mann-Whitney U test and Wilcoxon statistical tests were used. Results: Mean score of Pittsburgh sleep quality questionnaire before and after intervention was 9.45±2.44 and 6.75±2.97 respectively (P=0.001 in interventional group and 10.51±3.14 and 9.73±3.04 respectively (P=0.18 in controls. Based on the results of the present study, at the end of the study score of Pittsburgh sleep quality questionnaire reduced significantly in vitamin D recipients as compared with placebo recipients (P=0.001. Conclusion: This study shows that the use of vitamin D supplement reduced sleep score (PSQI or improved sleep score, reduced sleep latency, increased sleep duration and increased subjective sleep quality after modifying confounding variables in adult people with sleep disorder.

  17. 75 FR 61746 - New England Wire Technologies Corp; Supplemental Notice That Initial Market-Based Rate Filing...

    Science.gov (United States)

    2010-10-06

    ...-referenced proceeding of New England Wire Technologies Corp's application for market-based rate authority... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. ER10-2754-000] New England Wire Technologies Corp; Supplemental Notice That Initial Market-Based Rate Filing Includes Request for...

  18. Effects of Deinococcus spp. supplement on egg quality traits in laying hens.

    Science.gov (United States)

    Li, I-Chen; Wu, Szu-Yin; Liou, Jenn-Fa; Liu, Hsiao-Hui; Chen, Jiau-Hua; Chen, Chin-Chu

    2018-01-01

    To counter the ill effects of synthetic dyes, bacterial pigment production as an alternative is now one of the promising and emerging fields of research. This study was conducted to evaluate the applicability of Deinococcus genus on the egg quality traits in laying hens. In study I, 24 single comb White Leghorn layers were fed with various 1 wt % Deinococcus bacterial strains for 10 d. In study II, 84 brown Hendrix layers were fed with one of 4 diets containing 0, 0.2, 1, or 5 wt % Deinococcus sp. GKB-Aid 1995 powder for 12 wk. In study III, 60 White Leghorn laying hens were fed either with or without 1 wt % Deinococcus sp. GKB-Aid 1995 powder, 1 wt % Deinococcus sp. GKB-Aid 1995 granules, or 1 wt % Deinococcus sp. GKB-Aid 1995 oily granules for 10 successive d. In all of the experiments, feeding Deinococcus powder did not affect egg quality traits except for the yolk color. In particular, supplementation with all Deinococcus powder treatments changed the yolk color (P 1995. Moreover, longer supplementation of Deinococcus sp. GKB-Aid 1995 in study II had a significant effect on feed conversion ratio. With these findings under consideration, the present study suggests that the Deinococcus species, especially Deinococcus sp. GKB-Aid 1995, can be an excellent candidate for improving egg yolk color in laying hens. © 2017 Poultry Science Association Inc.

  19. Productive performance, eggshell quality, and eggshell ultrastructure of laying hens fed diets supplemented with organic trace minerals.

    Science.gov (United States)

    Stefanello, C; Santos, T C; Murakami, A E; Martins, E N; Carneiro, T C

    2014-01-01

    This study was carried out with the purpose of evaluating the effect of supplementing hens' diets with trace minerals from inorganic or organic sources on the productive performance, eggshell quality, and eggshell ultrastructure of laying hens. Three hundred sixty Hy-Line W36 laying hens between 47 to 62 wk of age were used and distributed in a completely randomized experimental design with 9 treatments, 5 replicates, and 8 birds for each experimental unit. The treatments consisted of a control diet without supplementation of the trace minerals Mn, Zn, and Cu; 4 supplementation levels of these trace minerals from an inorganic source; and the same levels of supplementation from an organic source (proteinates). The supplementation levels in milligrams per kilogram for Mn, Zn, and Cu, were, respectively, 35-30-05, 65-60-10, 95-90-15, and 125-120-20. There was no effect of supplementation of trace minerals on the rate of posture, feed intake, feed conversion, specific weight, and Haugh unit of eggs. However, there was a quadratic effect (P < 0.05) of the levels of trace mineral supplementation on average egg weight and egg mass; the results did not differ regarding the source used. The increase in the levels of supplementation of Mn, Zn, and Cu provided a linear increase (P < 0.05) in the breaking strength and the percentage of eggshell. There was a linear decrease (P < 0.05) in the egg loss and the number of mammillary buttons in the shell. The best results were obtained using diets supplemented with trace minerals from an organic source because these diets provided lower egg loss, higher thickness, and increased strength of the shell. Structurally, organic Mn, Zn, and Cu provided higher thickness of the palisade layer and lower mammillary density. The trace mineral supplementation improved the structural characteristics and the quality of the eggshells.

  20. Assessment of Grewia oppositifolia leaves as crude protein supplement to low-quality forage diets of sheep

    NARCIS (Netherlands)

    Khan, N.A.; Habib, G.

    2012-01-01

    In the tropical arid and semi-arid regions of many developing countries, sheep are predominantly grazed on low-quality pastures and stall-fed on crop residues. This study evaluated the potential of Grewia oppositifolia tree leaves as crude protein (CP) supplement to the low-quality diets of sheep in

  1. INFORMATION AND COMMUNICATION TECHNOLOGIES TRAINING: CRITERIA FOR INTERNAL QUALITY ASSESSMENT

    Directory of Open Access Journals (Sweden)

    Oleg M. Spirin

    2011-02-01

    Full Text Available In the article the concept of information and communication technology training is specified. It is grounded an internal criteria of information and communication technologies training quality assessment based on experience of the organization, carrying out, analysis of experimental work results on quality assessment of designing, working out, efficiency of methodical system of informatics teachers base vocational training introduction in the conditions of credit-modular technology. Indicators and approaches of their assessment to define the criteria degree are resulted. Indicators of criteria "level differentiation", "individualization" and "intensification" of educational process for information and communication technologies training quality assessment are specified.

  2. ASSESSMENT OF QUALITY OF INNOVATIVE TECHNOLOGIES

    OpenAIRE

    Larisa Alexejevna Ismagilova; Nadegda Aleksandrovna Sukhova

    2016-01-01

    We consider the topical issue of implementation of innovative technologies in the aircraft engine building industry. In this industry, products with high reliability requirements are developed and mass-produced. These products combine the latest achievements of science and technology. To make a decision on implementation of innovative technologies, a comprehensive assessment is carried out. It affects the efficiency of the innovations realization. In connection with this, the assessment of qu...

  3. Quality assurance for fittings considering nuclear technology

    International Nuclear Information System (INIS)

    Kilian, H.J.

    1987-01-01

    Negative experience made during World War II led to the idea of quality assurance being born in the United States. Thoroughly misunderstood, it came to be incorporated in European mechanical engineering. Quality assurance there was initially considered to be a new term for the oganizational combination of all parts of an enterprise dealing with testing. German manufacturers of heavy-duty and safety fittings represented in the international market were compelled at a relatively early date to properly understand and realize a quality assurance programme. But the multi-fariousness of specifications to be applied and great number of the most different parts made eminent demands on the suitability and variability of the products developed. On the basis of 18 quality criteria the article describes the structure of 'quality' and what its consequences are for an effective quality assurance system - suited for all kinds of specifications. (orig.) [de

  4. Designing and Developing Supplemental Technology of PACI Model Materials through Blended Learning Methods

    Directory of Open Access Journals (Sweden)

    Effendi Limbong

    2017-06-01

    Full Text Available The 21st century English teachers and lecturers are required to have competencies in translating Content Knowledge (CK, integrating various Pedagogical Knolwedge (PK and implementing Technological Knowledge (TK in order to produce effective and efficient teaching. This research reveals and describes researchers efforts and pre-service EFL teachers (PSEFLTs roles in designing and developing the supplemental teaching and learning materials with PowerPoint, Audacity, Camtasia and Internet. To transform researcher roles and model to introduce and implement Technological, Pedagogical, and Content Knowledge (TPACK framework, this research implemented blended learning: traditional face to face (F2F and Facebook closed-group discussion (FBcgD based on Project-Based Learning (PBL. This research employed the qualitative autobiography narrative of self-study from the researchers experiences to implement blended learning. Semi-structure interviews were conducted with four PSEFLTs of group A and five PSEFLTs of group B to seek the PSEFLTs experiences in designing and developing PACI model. The results suggested that blended learning is can effectively and efficiently integrate and implement the design and development of a PACI model. Most importantly both of researcher and two groups realized that in integration of TPACK during a Computer Literacy course, the subject matter may be shaped by the application of technology; teaching as well as learning might be changed by the use of technology and the way to represent and communicate specific lessons to students.

  5. Quality management in nuclear power plant technology

    International Nuclear Information System (INIS)

    Brosche, D.; Ehrnsperger, K.

    2001-01-01

    Quality assurance and therefore quality management are essential preconditions for the safety and availability of nuclear power plants. On the basis of the rules of the Kerntechnischer Ausschuss KTA 1401 the quality management in the former Bayernwerk AG and the Bayernwerk Kernenergie GmbH as well as in the Arbeitsgemeinschaft Auftragnehmerbeurteilung within the VGB Technical Association of Large Power Plant Operators is described. (orig.) [de

  6. Effects of supplemental copper on the serum lipid profile, meat quality, and carcass composition of goat kids.

    Science.gov (United States)

    Huang, Yanling; Wang, Yong; Lin, Xi; Guo, Chunhua

    2014-06-01

    To evaluate the effects of copper (Cu) supplementation on the serum lipid profile, meat quality, and carcass composition of goat kids, thirty-five 3-4-month-old Jian Yang big-eared goat kids (BW 20.3±0.6 kg) were randomly assigned to one of seven dietary Cu treatments (n=5/treatment). The dietary Cu concentrations were: (1) control (no supplemental Cu), (2) 20 mg, (3) 40 mg, (4) 80 mg, (5) 160 mg, (6) 320 mg, and (7) 640 mg of supplemental Cu/kg dry matter (DM). Copper was supplemented as CuSO4.5H2O (25.2 % Cu). The goats were fed a high-concentrate basal diet with the different concentrations of supplemental Cu/kg DM for 96 days. The serum lipid profile was determined on day 51 and day 96. Meat quality and carcass composition of longissimus dorsi muscle were measured after the goats were slaughtered at 96 days. Serum total cholesterol, triglycerides, high density lipoprotein-cholesterol (HDL-C), and low density lipoprotein-cholesterol (LDL-C) were not affected by treatment (P>0.18). No differences were observed in drip loss, cooking loss, a* (redness/greenness) and b* (yellowness/blueness) values (P>0.17); however, the 24-h pH value (linear; P=0.0009) and L* (brightness) value (linear; P=0.0128) decreased, and shear force increased (linear; P=0.0005) as Cu supplementation increased. The intramuscular fat (%) increased (linear; P=0.001) as supplemental Cu increased. No differences (P>0.21) in the moisture, crude protein, and ash (%) were observed. Results of this study indicate that supplemental Cu does not modify the serum lipid profile; however, it can impact intramuscular fat content and the meat quality of goat kids.

  7. The effect of nutritional supplementation on quality of life in people living with HIV: a randomised controlled trial.

    Science.gov (United States)

    Tesfaye, Markos; Kaestel, Pernille; Olsen, Mette Frahm; Girma, Tsinuel; Yilma, Daniel; Abdissa, Alemseged; Ritz, Christian; Michaelsen, Kim F; Hanlon, Charlotte; Friis, Henrik

    2016-06-01

    To determine the effects of lipid-based nutrient supplements (LNS) on the quality of life of people living with HIV (PLHIV) during the first 3 months of antiretroviral treatment (ART) and to investigate the effects of timing of supplementation by comparing with supplementation during the subsequent 3 months. A randomised controlled trial was conducted in three ART clinics within public health facilities in Jimma, Ethiopia. Participants were PLHIV eligible to start ART with body mass index >17 kg/m(2) and given daily supplements of 200 g of LNS containing whey or soya either during the first 3 months or the subsequent months of ART. The outcome was measured in terms of total quality-of-life scores on the adapted version of the WHOQOL-HIV-BREF assessed at baseline, three and six months. Of the 282 participants, 186 (66.0%) were women. The mean age (SD) was 32.8 (±9.0) years, and the mean (SD) total quality-of-life score was 82.0 (±14.8) at baseline assessment. At 3 months, participants who received LNS showed better quality of life than those who only received ART without LNS (β = 6.2, 95% CI: 2.9: 9.6). At 6 months, there was no difference in total quality-of-life score between the early and delayed supplementation groups (β = 3.0, 95% CI: -0.4: 6.4). However, the early supplementation group showed higher scores on the social and spirituality domains than the delayed group. LNS given during the first three months of ART improves the quality of life of PLHIV. © 2016 John Wiley & Sons Ltd.

  8. Video chat technology to remotely quantify dietary, supplement and medication adherence in clinical trials.

    Science.gov (United States)

    Peterson, Courtney M; Apolzan, John W; Wright, Courtney; Martin, Corby K

    2016-11-01

    We conducted two studies to test the validity, reliability, feasibility and acceptability of using video chat technology to quantify dietary and pill-taking (i.e. supplement and medication) adherence. In study 1, we investigated whether video chat technology can accurately quantify adherence to dietary and pill-taking interventions. Mock study participants ate food items and swallowed pills, while performing randomised scripted 'cheating' behaviours to mimic non-adherence. Monitoring was conducted in a cross-over design, with two monitors watching in-person and two watching remotely by Skype on a smartphone. For study 2, a twenty-two-item online survey was sent to a listserv with more than 20 000 unique email addresses of past and present study participants to assess the feasibility and acceptability of the technology. For the dietary adherence tests, monitors detected 86 % of non-adherent events (sensitivity) in-person v. 78 % of events via video chat monitoring (P=0·12), with comparable inter-rater agreement (0·88 v. 0·85; P=0·62). However, for pill-taking, non-adherence trended towards being more easily detected in-person than by video chat (77 v. 60 %; P=0·08), with non-significantly higher inter-rater agreement (0·85 v. 0·69; P=0·21). Survey results from study 2 (n 1076 respondents; ≥5 % response rate) indicated that 86·4 % of study participants had video chatting hardware, 73·3 % were comfortable using the technology and 79·8 % were willing to use it for clinical research. Given the capability of video chat technology to reduce participant burden and outperform other adherence monitoring methods such as dietary self-report and pill counts, video chatting is a novel and promising platform to quantify dietary and pill-taking adherence.

  9. Comparison of the effects of dietary supplementation of flavonoids on laying hen performance, egg quality and egg nutrient profile.

    Science.gov (United States)

    Iskender, H; Yenice, G; Dokumacioglu, E; Kaynar, O; Hayirli, A; Kaya, A

    2017-10-01

    1. The aim of this experiment was to compare the effects of dietary supplementation of hesperidin, naringin and quercetin on laying hen performance, egg quality and egg yolk lipid and protein profiles. 2. A total of 96 Lohmann White laying hens weighing an average of 1500 g at 28 weeks of age were randomly assigned to a basal diet and the basal diet supplemented (0.5 g/kg) with either hesperidin, naringin or quercetin. Each treatment was replicated in 6 cages in an 8-week experimental period. Data were analysed using one-way analysis of variance. 3. None of the dietary flavonoids affected laying performance and eggshell quality. Hesperidin and quercetin supplementations decreased albumen and yolk indexes. 4. As compared to the control group, egg yolk cholesterol content decreased and egg yolk protein content increased in response to dietary hesperidin and quercetin supplementation. The mean egg yolk cholesterol (mg/g) and protein (g/100 g) contents were 10.08/14.28, 16.12/14.08, 14.75/15.04 and 15.15/14.85 for the control group and groups supplemented with naringin, hesperidin and quercetin, respectively. 5. Egg yolk lipid and protein profiles were variable. 6. In conclusion, dietary supplementation of hesperidin or quercetin could be used in the diets during the early laying period to reduce egg yolk cholesterol and increase egg yolk protein, which may be attractive to consumers.

  10. Linseed oil supplemented concentrate fed to Brahman crossbred fattening steers on carcass quality traits and intramuscular fatty acid profiles

    Directory of Open Access Journals (Sweden)

    Pitunart Noosen

    2017-02-01

    Full Text Available The objective of this study was to determine the linseed oil supplemented concentrate fed to Brahman crossbred fattening steers on carcass quality trait and intramuscular fatty acid (FA profiles. All steers were fed 14% CP concentrate. The treatments included: (1 7 kg/d concentrate; (2 4 kg/d concentrate supplemented with 200 g/d palm oil (PO; (3 4 kg/d concentrate supplemented with 100 g/d PO and 100 g/d linseed oil (LSO; and (4 4 kg/d concentrate supplemented with 200 g/d LSO. The animals in the treatment 1 were fed ad libitum rice straw (RS, whereas the animals in other treatments were fed ad libitum fresh grass (FG. Dietary treatments had no effect on nutrient intake while oil supplement decreased dry matter intake (DMI. Inclusion of LSO did not negatively affect carcass quality, but increasing amount of LSO supplement increased the n-3 fatty acids and lowered the n-6/n-3 ratio in beef

  11. Effect of feed selenium supplementation on milk selenium distribution and mozzarella quality.

    Science.gov (United States)

    Liu, H Y; Zhu, W Z; Lu, B Y; Wei, Z H; Ren, D X

    2015-12-01

    In the present study, the effect of feed Se supplementation on the Se content of raw milk and mozzarella cheese as well as the effect on cheese quality and functionality were determined. The Se milk was produced by supplying dairy cow feed with Se yeast (0.3mg of Se/kg of dry matter), resulting in a Se concentration in milk of 35.81μg/L. The fat, casein, and whey protein of Se milk were separated by ultracentrifugation, and the Se content was determined by atomic absorption spectroscopy. The Se distribution in different milk fractions of fat, casein, and whey protein were 9.82, 45.56, and 44.62%, respectively. The Se mozzarella cheese was made by Se milk, and the composition and texture of Se cheese did not significantly differ from that of the control. However, the functional properties (meltability, flowability, and stretchability) of the Se cheese were better after 8 wk of storage. Moreover, the pH and water activity were lower in Se cheese, which decreased the total plate count. The Se content in mozzarella cheese was 4 fold higher than that in milk, and Se was found in the whey, hot water, and brine collected during cheesemaking. Organic and inorganic Se was found in the Se cheese after 8 wk of storage, and most Se peptides detected after storage were Se-Met and Se-Cys. The results of this study show that feed Se supplementation can improve the Se content of milk and cheese without affecting mozzarella cheese quality. Copyright © 2015 American Dairy Science Association. Published by Elsevier Inc. All rights reserved.

  12. Quality and Antioxidant Activity of Yogurt Supplemented with Roselle during Cold Storage

    Directory of Open Access Journals (Sweden)

    El Latifa Sri Suharto

    2016-08-01

    Full Text Available The purpose of this study was to determine the quality (physical, chemical, microbiological characteristics, total phenolic content, and antioxidant activity using 1,1-diphenyl-2-picrylhydrazyl radical (DPPH inhibition assay of probiotic yogurt supplemented with roselle flower extract (Hibiscus sabdariffa L during cold storage. The experiment used treatment for types of yogurt as follows: cow’s milk probiotic yogurt + roselle, goat’s milk probiotic yogurt + roselle, cow’s milk yogurt, and goat’s milk yogurt. The yogurt was stored in cold storage and evaluated the quality and antioxidant activity variables on days 0, 3, 6, 9, 12, and 15th. The results showed that there were interaction (P<0.05 between types of yogurt and storage time on pH value and total lactic acid bacteria (LAB, but no interaction effect on viscosity. The types of yogurt significantly affected (P<0.05 aw, total titrable acid (TTA, total phenolic content, and antioxidant activity. Cow’s milk probiotic yogurt + roselle and goat’s milk probiotic yogurt + roselle were the best yogurt that contributed to a good quality and high antioxidant activity up to 15 d at cold storage.

  13. Radiation technology of improved quality materials production

    International Nuclear Information System (INIS)

    Zajkin, Yu.A.; Nadirov, N.K.; Zajkina, R.F.

    1997-01-01

    The technology of materials production from metals and alloys with high operational properties is developed. The technology is based on use of radiation methods in powder metallurgy. Use of radiation processing allows to improve technological conditions of sintering. It is established, that in certain regimes the sintering temperature is decreasing from 1200 deg C up to 950 deg C in the result of radiation processing of stainless steel powders . According to the processing regimes it is possible load reduction by powder pressing on 15-20 % and sintering time in to 1,5 - 2 times . The radiation methods give possibility to produce high qualitative goods from cheap powder materials without use energy-intensive processes and prolonged processing of finished products

  14. quality of broiler fed diet supplemented by garlic meal and white turmeric meal

    Directory of Open Access Journals (Sweden)

    Nanung Danar Dono

    2010-06-01

    Full Text Available This research was done within 42 days to investigate the effect of diet supplemented by garlic (Allium sativum and white turmeric (Curcuma xanthorrhiza Roxb meals on physical and chemical quality of broiler meat. The number of 90 broiler DOC were used in this study. They were randomly allocated into 18 unit of cages. During the study, the chicken were given 6 feeding treatments, i.e.: R-0 (98.0% base diet + 2.0% filler; as control diet, RB-1 (98.0% base diet + 1.0% garlic meal + 1.0% filler, RB-2 (98.0% base diet + 2.0% garlic meal, RT-1 (98.0% base diet + 1.0% white turmeric meal + 1.0% filler, RT-2 (98.0% base diet + 2.0% white turmeric meal, and RB1T1 (98.0% base diet + 1.0% garlic meal + 1.0% white turmeric meal. The base diet was composed of: yellow corn, soybean meal, fish meal, rice polishing meal, sorghum, poultry meat meal, mineral mix, and was design to contain 17.5% crude protein and metabolizable energy 2,900 kcal/kg. Variables observed were: physical appearance (slaughter weight, non-feather weight, carcass weight, physical quality (pH, water holding capacity, cooking lose, tenderness, and cholesterol content (breast meat and blood cholesterol. All data were statistically analyzed by the Oneway of ANOVA and followed by the DMRT for significant results. Results showed that 1.0 - 2.0% garlic meal and 1.0 - 2.0% white turmeric meal supplementation reduced: breast meat cholesterol (P < 0.05, cooking lose (P < 0.05, and increased: pH (P < 0.01, and water holding capacity (P < 0.01 and improved tenderness (P < 0.05. Supplementation of 2% garlic meal and white turmeric meal didn’t affect slaughter weight, non-feather weight, carcass weight, nor blood cholesterol.

  15. Impact of supplementation of semen extender with antioxidants on the quality of chilled or cryopreserved Arabian stallion spermatozoa.

    Science.gov (United States)

    Ghallab, AbdelRaouf M; Shahat, Abdallah M; Fadl, Aya M; Ayoub, Mohamed M; Moawad, Adel R

    2017-12-01

    The aim of the present study was to evaluate the effects of supplementation of semen extender with various non-enzymatic antioxidants on the quality of cooled or cryopreserved Arabian stallion spermatozoa. Semen collected from four pure Arabian stallions was centrifuged at 600g for 15 min. Spermatozoa were then diluted in INRA-82 extender supplemented with bovine serum albumin (BSA; 0, 10, 15 and 20 mg/mL) or trehalose (0, 75, 100 and 150 mM) or zinc sulphate (0, 100, 150 and 200 μM). The diluted semen was then either cooled at 5 °C or cryopreserved in 0.5-ml plastic straws. After cooling or thawing, sperm motility, viability, sperm abnormalities, viability index, and plasma membrane integrity were evaluated. The results showed that supplementation of semen extender with 150 mM trehalose or with 200 μM zinc sulphate significantly (P < 0.05) improved motility, viability, sperm membrane integrity and acrosome status in Arabian stallion spermatozoa after cooling or after freezing and thawing compared with controls (non-supplemented media) or with those supplemented with other concentrations of trehalose or zinc sulphate. Supplementation of semen extender with BSA did not improve sperm motility or cryosurvival of Arabian stallion spermatozoa after cooling or after freezing and thawing. In conclusion, supplementation of semen extender with non-enzymatic antioxidants (trehalose or zinc sulphate) improved the quality of chilled and frozen/thawed Arabian stallion spermatozoa. The most beneficial effects occur when semen diluent was supplemented with 150 mM trehalose or 200 μM zinc sulphate. Copyright © 2017 Elsevier Inc. All rights reserved.

  16. Effects of DHA-enriched hen egg yolk and L-cysteine supplementation on quality of cryopreserved boar semen.

    Science.gov (United States)

    Chanapiwat, Panida; Kaeoket, Kampon; Tummaruk, Padet

    2009-09-01

    The objective of the present study was to determine the effects of docosahexaenoic acid (DHA)-enriched hen egg yolks and L-cysteine supplementation on the qualities of the cryopreserved boar semen. A total of 15 ejaculates from 5 Pietrain boars were divided into 4 groups according to the compositions of the freezing extenders used, that is, normal hen egg yolk (group I), DHA-enriched hen egg yolk (group II), normal hen egg yolk with 5 mmol L(-1) of cysteine supplementation (group III) and DHA-enriched hen egg yolk with 5 mmol L(-1) of cysteine supplementation (group IV). The semen was cryopreserved using controlled rate freezer and was thawed at 50 degrees C for 12 s. Progressive motility, sperm viability, acrosome integrity and functional integrity of sperm plasma membrane of the post-thawed semen were evaluated. The supplementation of L-cysteine in the freezing extender alone (group III) improved progressive motility (P semen qualities (P > 0.05). In conclusion, the supplementation of antioxidant L-cysteine alone or in combination with DHA-enriched hen egg yolk significantly improved the post-thawed semen qualities, especially progressive motility and acrosome integrity.

  17. VERIFICATION TESTING OF AIR POLLUTION CONTROL TECHNOLOGY QUALITY MANAGEMENT PLAN

    Science.gov (United States)

    This document is the basis for quality assurance for the Air Pollution Control Technology Verification Center (APCT Center) operated under the U.S. Environmental Protection Agency (EPA). It describes the policies, organizational structure, responsibilities, procedures, and qualit...

  18. Thermal food processing: new technologies and quality issues

    National Research Council Canada - National Science Library

    Sun, Da-Wen

    2012-01-01

    .... The editor of Thermal Food Processing: New Technologies and Quality Issues presents a comprehensive reference through authors that assist in meeting this challenge by explaining the latest developments and analyzing the latest trends...

  19. Mössbauer spectroscopy and quality control in ferrate technology

    International Nuclear Information System (INIS)

    Dedushenko, S. K.; Perfiliev, Yu. D.; Kulikov, L. A.

    2013-01-01

    This paper describes some prospective reactants for the ferrate technology of water treatment, the ways of their industrial production and the application of the Mössbauer spectroscopy for their quality control.

  20. Using technology to deliver quality education in Asia | IDRC ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    2016-06-08

    Jun 8, 2016 ... Using technology to deliver quality education in Asia ... Entrepreneurship has been a major driver of growth and job creation in Southeast Asia. ... to provide access to health services, especially to vulnerable populations.

  1. Effect of dietary supplementation of organic zinc on laying performance, egg quality and some biochemical parameters of laying hens.

    Science.gov (United States)

    Abd El-Hack, M E; Alagawany, M; Amer, S A; Arif, M; Wahdan, K M M; El-Kholy, M S

    2018-04-01

    This study was conducted to evaluate the effects of zinc methionine (Zn-Met) supplementation on the performance, egg quality, antioxidant status and some biochemical parameters of blood serum in laying hens from 22 to 34 weeks of age. A total of 120 Hisex Brown laying hens of 22-week-old were randomly allocated into five treatments with six cage replicates for each (four hens/replicate). Dietary treatments consisted of the basal diet with no Zn-Met supplementation (control group) and basal diet supplemented with 25, 50, 75 or 100 mg Zn-Met/kg diet. No significant differences were observed on body weight, body weight gain or feed conversion ratio due to dietary Zn-Met supplementation. However, highly significant impact was observed on daily feed intake. Egg number, egg weight and egg mass were increased in the group fed diet supplemented with the highest level of Zn-Met (100 mg/kg of diet) as compared to other groups. All egg quality traits were statistically (p > .05 or .01) affected as a response to dietary Zn-Met supplementation except egg shape index, shell percentage and yolk index. In comparison with the control group, dietary supplementation of 25, 50, 75 or 100 mg Zn-Met/kg decreased serum triglyceride and LDL-cholesterol levels. Serum cholesterol level was increased with all dietary levels of Zn-Met in comparison with the control group. Dietary Zn-Met supplementation increased the serum content of zinc, where the highest values were recorded with 50 and 100 mg Zn-Met/kg diet. Dietary Zn-Met levels did not affect the antioxidant indices in blood serum except for the activity of copper-zinc superoxide dismutase (Cu-Zn-SOD). The activity of Cu-Zn-SOD was increased with Zn-Met supplementations with no differences among supplemental zinc levels. It is concluded that dietary Zn-Met supplementation reduced serum triglyceride, LDL-cholesterol and increased Zn status and resulted in promoting antioxidant ability of laying hens, and the addition of 100 mg Zn

  2. Assessment of Grewia oppositifolia leaves as crude protein supplement to low-quality forage diets of sheep.

    Science.gov (United States)

    Khan, Nazir Ahmad; Habib, Ghulam

    2012-10-01

    In the tropical arid and semi-arid regions of many developing countries, sheep are predominantly grazed on low-quality pastures and stall-fed on crop residues. This study evaluated the potential of Grewia oppositifolia tree leaves as crude protein (CP) supplement to the low-quality diets of sheep in comparison with cottonseed cake (CSC). Changes in the chemical composition of the leaves with progressive maturation (December to March) were studied. The leaves maintained a high CP content (>164 g/kg dry matter (DM)) during the prolonged maturation in the winter feed scarcity period. The leaves were rich in Ca (41 g/kg DM) and K (89 g/kg DM). The rate of degradation and effective degradability of CP were consistently higher (P < 0.001) in CSC than in G. oppositifolia. A balance trial in a 4 × 4 Latin square design with four mature Ramghani wethers showed that DM intake, DM and CP digestibility, and N retention did not differ with the substitution of CSC with G. oppositifolia leaves, as a supplement to a basal diet of sorghum hay. Body weight (BW) gain and wool yield responses to the supplements were examined with 36 lambs (27 ± 3 kg BW; age 11 ± 1 months) for 15 weeks. The lambs were only grazed on local pasture (control group) or supplemented with CSC, G. oppositifolia leaves, and their mixture on iso-N basis. Addition of the supplements increased (P < 0.05) BW gain and wool yield, and the leaves were as effective as CSC. These results demonstrated that G. oppositifolia leaves provide good quality green fodder during the prolonged winter feed scarcity period, and that the leaves can be efficiently utilized as a CP supplement to the low-quality diets of sheep.

  3. Blockchain technology for improving clinical research quality

    OpenAIRE

    Benchoufi, Mehdi; Ravaud, Philippe

    2017-01-01

    Reproducibility, data sharing, personal data privacy concerns and patient enrolment in clinical trials are huge medical challenges for contemporary clinical research. A new technology, Blockchain, may be a key to addressing these challenges and should draw the attention of the whole clinical research community. Blockchain brings the Internet to its definitive decentralisation goal. The core principle of Blockchain is that any service relying on trusted third parties can be built in a transpar...

  4. Application of improved quality control technology to pressure vessels

    International Nuclear Information System (INIS)

    Kriedt, F.

    1985-01-01

    Within the last decade, ASME Boiler and Pressure Vessel Code Section VIII-1 instituted requirements for a formal written quality control system. The results, good and bad, of this requirement are discussed. The effects are far reaching from a national economic standpoint. Quality control technology has improved. These improvements are discussed and compared to existing requirements of the CODE. Recommended improvements are suggested

  5. Probiotic supplementation and fast freezing to improve quality attributes and oxidation stability of frozen chicken breast muscle

    Science.gov (United States)

    The objective of this study was to determine the effects of probiotic supplementation and fast freezing on quality attributes and oxidation stability of frozen/thawed chicken breast meat. Broilers were fed with a basal diet or the basal diet plus 250 ppm Sporulin (three strains of Bacillus subtilis)...

  6. Correlation Between Information Technology And Management Information Systems Quality

    Directory of Open Access Journals (Sweden)

    Annisa Fitri Anggraeni

    2015-08-01

    Full Text Available The aim of this research is to find out the correlation between Information Technology and Management Information System Quality. This research applies literature review from various theories and previously conducted research where controversies between Information Technology and Management Information Systems. The result of this research shows that Information Technology is a part of Management Information System and supports the performance of Management Information Systems.

  7. The Supplemental Nutrition Assistance Program, Food Insecurity, Dietary Quality, and Obesity Among U.S. Adults.

    Science.gov (United States)

    Nguyen, Binh T; Shuval, Kerem; Bertmann, Farryl; Yaroch, Amy L

    2015-07-01

    We examined whether Supplemental Nutrition Assistance Program (SNAP) participation changes associations between food insecurity, dietary quality, and weight among US adults. We analyzed adult dietary intake data (n = 8333) from the 2003 to 2010 National Health and Nutrition Examination Survey. Bivariate and multivariable methods assessed associations of SNAP participation and 4 levels of food security with diet and weight. Measures of dietary quality were the Healthy Eating Index 2010, total caloric intake, empty calories, and solid fat; weight measures were body mass index (BMI), overweight, and obesity. SNAP participants with marginal food security had lower BMI (1.83 kg/m2; P < .01) and lower probability of obesity (9 percentage points; P < .05). SNAP participants with marginal (3.46 points; P < .01), low (1.98 points; P < .05), and very low (3.84 points; P < .01) food security had better diets, as illustrated by the Healthy Eating Index. Associations between SNAP participation and improved diet and weight were stronger among Whites than Blacks and Hispanics. Our research highlights the role of SNAP in helping individuals who are at risk for food insecurity to obtain a healthier diet and better weight status.

  8. Fold-Back: Using Emerging Technologies to Move from Quality Assurance to Quality Enhancement

    Science.gov (United States)

    Leonard, Simon N.; Fitzgerald, Robert N.; Bacon, Matt

    2016-01-01

    Emerging technologies offer an opportunity for the development, at the institutional level, of quality processes with greater capacity to enhance learning in higher education than available through current quality processes. These systems offer the potential to extend use of learning analytics in institutional-level quality processes in addition…

  9. Influence of calcium and silicon supplementation into Pleurotus ostreatus substrates on quality of fresh and canned mushrooms.

    Science.gov (United States)

    Thongsook, T; Kongbangkerd, T

    2011-08-01

    Supplements of gypsum (calcium source), pumice (silicon source) and pumice sulfate (silicon and calcium source) into substrates for oyster mushrooms (Pleurotus ostreatus) were searched for their effects on production as well as qualities of fresh and canned mushrooms. The addition of pumice up to 30% had no effect on total yield, size distribution and cap diameters. The supplementation of gypsum at 10% decreased the total yield; and although gypsum at 5% did not affect total yield, the treatment increased the proportion of large-sized caps. High content (>10%) of pumice sulfate resulted in the lower yield. Calcium and silicon contents in the fruit bodies were not influenced by supplementations. The centrifugal drip loss values and solid content of fresh mushrooms, and the percentage of weight gained and firmness of canned mushrooms, cultivated in substrates supplemented with gypsum, pumice and pumice sulfate were significantly (p≤0.05) higher than those of the control. Scanning electron micrographs revealed the more compacted hyphae of mushroom stalks supplemented with silicon and/or calcium after heat treatment, compared to the control. Supplementation of P. ostreatus substrates with 20% pumice was the most practical treatment because it showed no effect on yield and the most cost-effective.

  10. Melatonin supplementation during controlled ovarian stimulation for women undergoing assisted reproductive technology: systematic review and meta-analysis of randomized controlled trials.

    Science.gov (United States)

    Seko, Ludimila M D; Moroni, Rafael M; Leitao, Valeria M S; Teixeira, Danielle M; Nastri, Carolina O; Martins, Wellington P

    2014-01-01

    To examine the best evidence available regarding the effect of melatonin supplementation during controlled ovarian stimulation (COS) on the main assisted reproductive technology (ART) outcomes. Systematic review and meta-analysis of randomized clinical trials (RCT). Not applicable. Women undergoing COS for ART. Melatonin supplementation during COS for women undergoing ART. Live birth rate, clinical pregnancy rate, number of retrieved oocytes, miscarriage rate, ovarian hyperstimulation syndrome (OHSS) rate, and number of congenital abnormalities. Comparisons were performed using risk ratio (RR) or mean difference (MD). Five RCTs were considered eligible, and their data were extracted and included in a meta-analysis. No studies reported live-birth or congenital abnormalities. Our estimates were imprecise for distinguishing between no effect and benefit considering clinical pregnancy (RR, 1.21; 95% confidence interval [CI], 0.98-1.50, five studies, 680 women, low quality-evidence) and the number of oocytes retrieved (MD, 0.6; 95% CI, -0.2-2.2, five studies, 680 women, low quality-evidence). Our estimates were imprecise for distinguishing among harm, no effect, and benefit considering miscarriage (RR, 1.07; 95% CI, 0.43-2.68, two studies, 143 clinical pregnancies, low quality-evidence) and interventions to reduce the risk of OHSS (RR,1.01; 95% CI, 0.33-3.08, one study, 358 women, low quality-evidence). More studies investigating the role of melatonin supplementation are still needed before recommending its use in clinical practice. Copyright © 2014 American Society for Reproductive Medicine. Published by Elsevier Inc. All rights reserved.

  11. Blockchain technology for improving clinical research quality.

    Science.gov (United States)

    Benchoufi, Mehdi; Ravaud, Philippe

    2017-07-19

    Reproducibility, data sharing, personal data privacy concerns and patient enrolment in clinical trials are huge medical challenges for contemporary clinical research. A new technology, Blockchain, may be a key to addressing these challenges and should draw the attention of the whole clinical research community.Blockchain brings the Internet to its definitive decentralisation goal. The core principle of Blockchain is that any service relying on trusted third parties can be built in a transparent, decentralised, secure "trustless" manner at the top of the Blockchain (in fact, there is trust, but it is hardcoded in the Blockchain protocol via a complex cryptographic algorithm). Therefore, users have a high degree of control over and autonomy and trust of the data and its integrity. Blockchain allows for reaching a substantial level of historicity and inviolability of data for the whole document flow in a clinical trial. Hence, it ensures traceability, prevents a posteriori reconstruction and allows for securely automating the clinical trial through what are called Smart Contracts. At the same time, the technology ensures fine-grained control of the data, its security and its shareable parameters, for a single patient or group of patients or clinical trial stakeholders.In this commentary article, we explore the core functionalities of Blockchain applied to clinical trials and we illustrate concretely its general principle in the context of consent to a trial protocol. Trying to figure out the potential impact of Blockchain implementations in the setting of clinical trials will shed new light on how modern clinical trial methods could evolve and benefit from Blockchain technologies in order to tackle the aforementioned challenges.

  12. Sperm Quality and Testicular Histomorphometry of Wistar Rats Supplemented with Extract and Fractions of Fruit of Tribulus terrestris L.

    Directory of Open Access Journals (Sweden)

    Nelma Neylanne Pinho Muniz Oliveira

    2015-12-01

    Full Text Available ABSTRACT The aim of this study was to assess the sperm quality and testicular histomorphometry of Wistar rats supplemented with extract and fractions of fruits of Tribulus terrestris L. The ethanolic extract was obtained by dynamic maceration of spray-dried fruit. This extract was fractionated by liquid-liquid partition, using increasing polarity solvents. Twenty male rats were separated in four groups, with five rats in each group. The control was supplemented with distilled water, while the others were daily given the ethanolic extract, hexanic or aqueous fraction soluble in methanol in a dose of 42 mg.kg-1.day-1 for 70 days. Sperm was obtained from the right epididymal tail for the analysis of motility, count, morphology and viability. The testicular weight of groups supplemented with ethanolic extract and aqueous fraction soluble in methanol was higher when compared to the control. The gonadosomatic index increased in the group supplemented with ethanolic extract. The nuclear, cytoplasmic and individual volume of Leydig cells increased in supplementation with hexanic and aqueous fractions soluble in methanol. It was concluded that the extract influenced the spermatogenesis, while hexanic and aqueous fractions soluble in methanol promoted the changes in the intertubular compartment. Therefore, Tribulus terrestris did not improve the sperm quality of the rats.

  13. The effect of phytase and fructooligosaccharide supplementation on growth performance, bone quality, and phosphorus utilization in broiler chickens.

    Science.gov (United States)

    Shang, Y; Rogiewicz, A; Patterson, R; Slominski, B A; Kim, W K

    2015-05-01

    An experiment was conducted to investigate the effects of phytase and 2 levels of fructooligosaccharide (FOS) supplementation on growth performance, bone mineralization, and P utilization of broiler chickens. A total of 210 day-old male broiler chickens (Ross) were randomly placed into 7 dietary treatments consisting of 6 replicates with 5 birds per pen. The experiment was designed as an augmented 2 × 3 factorial arrangement with 0 or 500 U/kg of phytase and 0, 0.5% or 1% of FOS added to a reduced Ca (0.8%) and available P (0.25%) negative control diet (NC). A positive control diet (PC) that contained 1% Ca and 0.45% available P was also included. During the entire experimental period, phytase supplementation significantly improved (P Phytase supplementation increased femur BMD (P Phytase alone and in combination with 0.5% FOS increased P utilization significantly when compared with other treatments (P phytase supplementation in low Ca and P diets improved growth performance, bone quality, and P utilization. However, supplementing NC diets with phytase and FOS did not result in bone mineralization values comparable with that of the PC diet. The application of dietary FOS alone had a negative effect on broiler bone quality. © 2015 Poultry Science Association Inc.

  14. Menopausal Quality of Life: A RCT of Yoga, Exercise and Omega-3 Supplements

    Science.gov (United States)

    REED, Susan D; GUTHRIE, Katherine A; NEWTON, Katherine M; ANDERSON, Garnet L; BOOTH-LAFORCE, Cathryn; CAAN, Bette; CARPENTER, Janet S; COHEN, Lee S; DUNN, Andrea L; ENSRUD, Kristine E; FREEMAN, Ellen W; HUNT, Julie R; JOFFE, Hadine; LARSON, Joseph C; LEARMAN, Lee A; ROTHENBERG, Robin; SEGUIN, Rebecca A; SHERMAN, Karen J; STERNFELD, Barbara S; LACROIX, Andrea Z

    2014-01-01

    Objective Determine efficacy of three non-hormonal therapies for improving menopause-related quality of life (QOL) in women with vasomotor symptoms (VMS). Methods 12-week 3×2 randomized, controlled, factorial design trial. Peri- and postmenopausal women, ages 40-62 years, were randomized to yoga (n=107), exercise (n=106), or usual activity (n=142), and also randomized to double-blind comparison of omega-3 (n=177) or placebo (n=178) capsules. Interventions: 1) weekly 90-minute yoga classes with daily at-home practice; 2) individualized facility-based aerobic exercise training 3 times/week; and 3) 0.615 gram omega-3 supplement, 3 times/day. Outcomes: Menopausal Quality of Life Questionnaire (MENQOL) total and domain (VMS, psychosocial, physical and sexual) scores. Results Among 355 randomized women, average age 54.7 years, 338 (95%) completed 12-week assessments. Mean baseline VMS frequency was 7.6/day and mean baseline total MENQOL score was 3.8 (range 1-8 from better to worse) with no between-group differences. For yoga compared to usual activity, baseline to 12-week improvements were seen for MENQOL total -0.3 (95% CI -0.6 to 0.0, p=0.02), and VMS (p=0.02) and sexuality (p=0.03) domain scores. For exercise and omega-3 compared to controls, improvements in baseline to 12-week total MENQOL scores were not observed. Exercise showed benefit in the MENQOL physical domain score at 12-weeks (p=0.02). Conclusion All women become menopausal and many seek medical advice on ways to improve quality of life; little evidence-based information exists. We found, among healthy sedentary menopausal women, yoga appears to improve menopausal QOL - the clinical significance of our finding is uncertain due to modest effect. PMID:24215858

  15. Effects of peridialytic oral supplements on nutritional status and quality of life in chronic hemodialysis patients.

    Science.gov (United States)

    Scott, Meri Kay; Shah, Niyati A; Vilay, A Mary; Thomas, Joseph; Kraus, Michael A; Mueller, Bruce A

    2009-03-01

    Our objective was to determine the effects of peridialytic oral supplements on nutritional markers and quality of life (QOL) in patients receiving maintenance hemodialysis. This trial was open, prospective, nonrandomized, and comparative. This study was performed at an outpatient hemodialysis unit in a teaching hospital. This study included 88 adults with chronic kidney disease at stage 5. This study involved directly observed nutrition therapy with >or=1 can of enteral nutrition (Nepro) with each hemodialysis session thrice weekly for 3 months, or standard care. Changes in biochemical markers of nutritional status and QOL, as measured by the Kidney Disease Quality of Life-Short Form, were determined. Peridialytic oral nutrition resulted in a significant difference between the nutrition and comparison groups in serum albumin change over time (P = .03; repeated-measures analysis of variance with covariates). Mean (+/-SD) serum albumin concentration did not differ between baseline and month 3 in the nutrition group (3.68 +/- 0.33 g/dL vs. 3.75 +/- 0.40 g/dL; P = .12), but in the comparison group, serum albumin levels declined significantly (3.93 +/- 0.34 g/dL at baseline versus 3.81 +/- 0.37 g/dL at month 3; P = .04). The "role-physical" domain score of the Kidney Disease Quality of Life-Short Form significantly changed over time in the nutrition group versus the comparison group (P = .02; repeated-measures analysis of variance with covariates). Nepro was well-tolerated, and greater than 80% of the prescribed therapy was consumed. Oral nutrition, as part of structured, directly observed peridialytic therapy in chronic hemodialysis patients, was well-accepted, and resulted in the maintenance of serum albumin levels and QOL with respect to impact of physical health on daily activities. These findings need to be confirmed in a randomized, controlled trial.

  16. Factors affecting the adoption of quality assurance technologies in healthcare.

    Science.gov (United States)

    Storey, John

    2013-01-01

    In the light of public concern and of strong policy emphasis on quality and safety in the nursing care of patients in hospital settings, this paper aims to focus on the factors affecting the adoption of innovative quality assurance technologies. Two sets of complementary literature were mined for key themes. Next, new empirical insights were sought. Data gathering was conducted in three phases. The first involved contact with NHS Technology Hubs and other institutions which had insights into leading centres in quality assurance technologies. The second phase was a series of telephone interviews with lead nurses in those hospitals which were identified in the first phase as comprising the leading centres. The third phase comprised a series of face to face interviews with innovators and adopters of healthcare quality assurance technologies in five hospital trusts. There were three main sets of findings. First, despite the strong policy push and the templates established at national level, there were significant variations in the nature and robustness of the quality assurance toolkits that were developed, adapted and adopted. Second, in most of the adopting cases there were important obstacles to the full adoption of the toolkits that were designed. Third, the extent and nature of the ambition of the developers varied dramatically - some wished to see their work impacting widely across the health service; others had a number of different reasons for wanting to restrict the impact of their work. The general concerns about front-line care and the various inquiries into care quality failures emphasise the need for improved and consistent care quality assurance methodologies and practice. The technology adoption literature gives only partial insight into the nature of the challenges; this paper offers specific insights into the factors inhibiting the full adoption of quality assurance technologies in ward-based care.

  17. USE OF INTELLECTUAL TECHNOLOGIES FOR QUALITY CONTROL OF CURD

    Directory of Open Access Journals (Sweden)

    M. M. Blagoveshchenskaya

    2015-01-01

    Full Text Available In this article, we consider additional method of quality control of curds by organoleptic properties. Method consists in construction of neural network model to estimate quality of curds by input and output parameters. Quality control of curds by organoleptic properties is not necessary according to state standard specification, therefore we use exemplary 5-score scale for organoleptic estimation. Author gives an example of fundamental operation which is necessary for neural networks projection and gives recommendation for integrated hardware/software solution design. This method makes easier quality control of final product because operator can react on digression in the technological process in proper time (use data recommended by neural network, predict quality of final product in case when technological parameters deviate from the norm.

  18. Effects of zinc supplementation on fatigue and quality of life in patients with colorectal cancer.

    Science.gov (United States)

    Ribeiro, Sofia Miranda de Figueiredo; Braga, Camila Bitu Moreno; Peria, Fernanda Maris; Martinez, Edson Zangiacomi; Rocha, José Joaquim Ribeiro da; Cunha, Selma Freire Carvalho

    2017-01-01

    To investigate the effects of oral zinc supplementation on fatigue intensity and quality of life of patients during chemotherapy for colorectal cancer. A prospective, randomized, double-blinded, placebo-controlled study was conducted with 24 patients on chemotherapy for colorectal adenocarcinoma in a tertiary care public hospital. The study patients received zinc capsules 35mg (Zinc Group, n=10) or placebo (Placebo Group, n=14) orally, twice daily (70mg/day), for 16 weeks, from the immediate postoperative period to the fourth chemotherapy cycle. Approximately 45 days after surgical resection of the tumor, all patients received a chemotherapeutic regimen. Before each of the four cycles of chemotherapy, the Functional Assessment of Chronic Illness Therapy-Fatigue scale was completed. We used a linear mixed model for longitudinal data for statistical analysis. The scores of quality of life and fatigue questionnaires were similar between the groups during the chemotherapy cycles. The Placebo Group presented worsening of quality of life and increased fatigue between the first and fourth cycles of chemotherapy, but there were no changes in the scores of quality of life or fatigue in the Zinc Group. Zinc supplementation prevented fatigue and maintained quality of life of patients with colorectal cancer on chemotherapy. Investigar os efeitos da suplementação oral de zinco sobre a intensidade da fadiga e a qualidade de vida de pacientes durante a quimioterapia para neoplasia colorretal. Estudo prospectivo, randomizado, controlado e duplo-cego conduzido em um hospital universitário público terciário, com 24 pacientes em regime quimioterápico para adenocarcinoma colorretal. Os pacientes receberam cápsulas de zinco 35mg (Grupo Zinco, n=10) ou placebo (Grupo Placebo, n=14) por via oral, duas vezes ao dia (70mg/dia), durante 16 semanas, desde o período pós-operatório imediato até o quarto ciclo de quimioterapia. Todos os pacientes receberam quimioterapia por

  19. Dietary supplementation of antioxidants improves semen quality of IVF patients in terms of motility, sperm count, and nuclear vacuolization.

    Science.gov (United States)

    Wirleitner, Barbara; Vanderzwalmen, Pierre; Stecher, Astrid; Spitzer, Dietmar; Schuff, Maximilian; Schwerda, Delf; Bach, Magnus; Schechinger, Birgit; Herbert Zech, Nicolas

    2012-12-01

    This study aimed to investigate the influence of an oral antioxidative supplementation on sperm quality of in vitro fertilization (IVF) patients, as analyzed by sperm motility according to the WHO criteria and motile sperm organelle morphology examination (MSOME). Semen samples were collected from 147 patients before undergoing an IVF/intracytoplasmic morphologically-selected sperm injection (IMSI) cycle and 2 - 12 months after an antioxidative supplementation. Semen analysis was evaluated according to WHO and MSOME criteria. Spermatozoa were grouped according to the size of nuclear vacuoles within the sperm's heads. Patients were divided into oligoasthenoteratozoospermic (OAT) and non-OAT men. Between first and second semen analysis, patients were supplemented orally with an antioxidative preparation. After the antioxidative therapy we observed a significant reduction in the percentage of immotile sperm cells in the patients. Additionally, the percentage of class I spermatozoa according to MSOME criteria was significantly higher after antioxidative supplementation. In OAT patients the percentage of class I sperm was found to be increased, although not significantly. However, we observed a drastic improvement in sperm motility as well as in total sperm count in this group. The results demonstrated a considerable improvement in semen quality, notably in OAT patients. Considering the putative relationship between semen quality on the one hand and reactive oxygen species on the other, the observed changes in the sperm parameters indicate that a decline in semen quality, and even subtle morphological changes, might be associated with oxidative stress. Our findings suggest that an antioxidative and micronutrient supplementation has a remarkable benefit for IVF patients having restricted sperm parameters, in particular.

  20. Technological Strategies to Preserve Burrata Cheese Quality

    Directory of Open Access Journals (Sweden)

    Cristina Costa

    2017-07-01

    Full Text Available Burrata cheese is a very perishable product due to microbial proliferation and undesirable sensory changes. In this work, a step-by-step optimization approach was used to design proper processing and packaging conditions for burrata in brine. In particular, four different steps were carried out to extend its shelf life. Different headspace gas compositions (MAP-1 30:70 CO2:N2; MAP-2 50:50 CO2:N2 and MAP-3 65:35 CO2:N2 were firstly tested. To further promote product preservation, a coating was also optimized. Then, antimicrobial compounds in the filling of the burrata cheese (lysozyme and Na2-EDTA and later in the coating (enzymatic complex and silver nanoparticles were analyzed. To evaluate the quality of the samples, in each step headspace gas composition, microbial population, and pH and sensory attributes were monitored during storage at 8 ± 1 °C. The results highlight that the antimicrobial compounds in the stracciatella, coating with silver nanoparticles, and packaging under MAP-3 represent effective conditions to guarantee product preservation, moving burrata shelf life from three days (control sample to ten days.

  1. Performance, carcass and meat quality of ewes supplemented with magnesium oxide

    Directory of Open Access Journals (Sweden)

    Camila Constantino

    2014-01-01

    Full Text Available The objective of this study was to evaluate the performance, the carcass and meat characteristics of ewes supplemented with magnesium oxide. Eighteen 6-year-old Santa Ines ewes were used in a completely randomized experimental design, where three levels of supplementation (0.0, 0.1 and 0.2% magnesium oxide in the concentrate were tested, with six replicates. Final weight, weight gain, feed intake and feed conversion were not affected by levels of magnesium supplementation. Hot and cold carcass weights showed linear increasing and quadratic responses, respectively, according to supplementation with magnesium. Carcass measurements such as length, depth, and measures of arm and leg were not affected by supplementation. Depth and width of the longissimus muscle and rib-eye area were not affected; however, marbling and ether extract increased linearly with supplementation. Water loss and color were not affected. Lipid oxidation and shear force were not affected by supplementation, while the myofibrillar fragmentation index showed a quadratic regression. There was a linear decrease in pH with magnesium supplementation. Supplementation with magnesium can improve carcass and meat pH, but can act negatively by increasing the amount of marbling and ether extract of meat.

  2. Feeding value of whole raw soya beans as a protein supplement for beef cattle consuming low-quality forages.

    Science.gov (United States)

    Arelovich, H M; Lagrange, S; Torre, R; Martinez, M F; Laborde, H E

    2018-02-01

    Experiments (Exp) I and II were conducted to compare raw whole soya beans (WSB), roasted (rWSB) or other protein sources as supplements of low-quality forages fed ad libitum to beef cattle, upon DM intake (DMI), ruminal and blood parameters, and animal performance. Exp I: treatments for wheat straw fed to four ruminally cannulated steers were (i) Control-WS: no supplement; (ii) WSB-WS: whole soya beans; (iii) rWSB-WS: roasted WSB; and (iv) SBM-WS: soybean meal-wheat midds mixture; all fed at 1.4 kg DM/day. Exp II: 12 steers grazed deferred grain sorghum (DS) receiving these treatments: (i) Control-DS: no supplement; (ii) WSB-DS: 1.26 kg DM/day whole soya beans; and (iii) SFM-DS: 1.35 kg DM/day of sunflower meal. In Exp I, WS DMI resulted 47, 52 and 41% greater for WSB-WS, rWSB-WS and SBM-WS, respectively, than Control-WS (p < .05). In Exp II, the DMI of DS was unaffected by supplementation; a substitution of DS by supplement was found for WSB-DS (p < .05); however, total diet and digestible DMI increased with supplementation (p < .05). Rumen pH in Exp I remained unaffected by supplementation, but N-NH 3 as well as blood urea-N in Exp II increased (p < .05). In Exp II, average daily weight gains improved similarly with both supplements compared with Control-DS. Additionally, feed-to-gain ratio decreased (p < .05), being lower for WSB-DS (8.3) vs. SFM-DS (9.9). Roasting effects of WSB as a supplement for low-quality forages were not detected, and all protein sources increased total diet DMI and forage utilization. Only moderate cattle weight gains could be expected for unsupplemented DS. © 2017 Blackwell Verlag GmbH.

  3. Development of a Natural Rearing System to Improve Supplemental Fish Quality, 1991-1995 Progress Report.

    Energy Technology Data Exchange (ETDEWEB)

    Maynard, Desmond J.; Flagg, Thomas A.; Mahnken, Conrad V.W.

    1996-08-01

    In this report, the National Marine Fisheries Service (NMFS), in collaboration with the Bonneville Power Administration (BPA), the Washington State Department of Fish and Wildlife (WDFW), and the US Fish and Wildlife Service (USFWS), presents research findings and guidelines for development and evaluation of innovative culture techniques to increase postrelease survival of hatchery fish. The Natural Rearing Enhancement System (NATURES) described in this report is a collection of experimental approaches designed to produce hatchery-reared chinook salmon (Oncorhynchus tshawytscha) that exhibit wild-like behavior, physiology, and morphology. The NATURES culture research for salmonids included multiple tests to develop techniques such as: raceways equipped with cover, structure, and natural substrates to promote development of proper body camouflage coloration; feed-delivery systems that condition fish to orient to the bottom rather than the surface of the rearing vessel; predator conditioning of fish to train them to avoid predators; and supplementing diets with natural live foods to improve foraging ability. The underlying assumptions are that NATURES will: (1) promote the development of natural cryptic coloration and antipredator behavior; (2) increase postrelease foraging efficiency; (3) improve fish health and condition by alleviating chronic, artificial rearing habitat-induced stress; and (4) reduce potential genetic selection pressures induced by the conventional salmon culture environment. A goal in using NATURES is to provide quality fish for rebuilding depleted natural runs.

  4. Supplemental effect of varying L-cysteine concentrations on the quality of cryopreserved boar semen

    Science.gov (United States)

    Kaeoket, Kampon; Chanapiwat, Panida; Tummaruk, Padet; Techakumphu, Mongkol

    2010-01-01

    Cryopreservation is associated with the production of reactive oxygen species, which leads to lipid peroxidation of the sperm membrane and consequently a reduction in sperm motility and decreased fertility potential. The aim of this study was to determine the optimal concentration of L-cysteine needed for cryopreservation of boar semen. Twelve boars provided semen of proven motility and morphology for this study. The semen was divided into four portions in which the lactose-egg yolk (LEY) extender used to resuspend the centrifuged sperm pellet was supplemented with various concentrations of L-cysteine to reach 0 mmol L−1 (group I, control), 5 mmol L−1 (group II), 10 mmol L−1 (group III) and 15 mmol L−1 (group IV). Semen suspensions were loaded in straws (0.5 mL) and placed in a controlled-rate freezer. After cryopreservation, frozen semen samples were thawed and investigated for progressive motility, viability using SYBR-14/EthD-1 staining and acrosome integrity using FITC-PNA/EthD-1 staining. There was a significantly higher (P extender for improving the quality of frozen–thawed boar semen. PMID:20601963

  5. Improvement in Neuropathy Specific Quality of Life in Patients with Diabetes after Vitamin D Supplementation

    Directory of Open Access Journals (Sweden)

    Uazman Alam

    2017-01-01

    Full Text Available Objective. To assess the effect of vitamin D supplementation on neuropathy specific quality of life (NeuroQoL in patients with painful diabetic neuropathy. Methods. This prospective, open label study was conducted between June 2012 and April 2013. Patients with symptomatic diabetic neuropathy were given a single dose of 600,000 IU intramuscular vitamin D, and NeuroQol was assessed at baseline and at five follow-up visits every 4 weeks. Results. Of 143 participants, 41.3% were vitamin D deficient (vitamin D < 20 ng/ml. Treatment with vitamin D resulted in a significant increase in 25(OHD (P<0.0001 and a significant improvement in the NeuroQoL subscale score for emotional distress (P=0.04, with no significant change in the other NeuroQoL domains of painful symptoms and paresthesia, loss of temperature and touch sensation, unsteadiness, limitation in daily activities, and interpersonal problems. There was a significant reduction in patient perception about foot problems on QoL of “quite a lot” (P<0.05 and “very much” (P<0.0001 with a significant reduction in the baseline response of having a “poor” QoL from 5.2% to 0.7% (P<0.0001 and an increase in the response of an “excellent QoL” from 1.5% to 7.4% (P<0.0001. Conclusion. Vitamin D is effective in improving quality of life in patients with painful diabetic neuropathy.

  6. Performance, meat quality, and pectoral myopathies of broilers fed either corn or sorghum based diets supplemented with guanidinoacetic acid.

    Science.gov (United States)

    Córdova-Noboa, H A; Oviedo-Rondón, E O; Sarsour, A H; Barnes, J; Ferzola, P; Rademacher-Heilshorn, M; Braun, U

    2018-04-13

    One experiment was conducted to evaluate the effects of guanidinoacetic acid (GAA) supplementation in broilers fed corn or sorghum-based diets on live performance, carcass and cut up yields, meat quality, and pectoral myopathies. The treatments consisted of corn or sorghum-based diets with or without the addition of GAA (600 g/ton). A total of 800 one-d-old male Ross 708 broiler chicks were randomly placed in 40 floor pens with 10 replicates (20 birds per pen) per each of the four treatments. At hatch, 14, 35, and 50 d, BW and feed intake were recorded. BW gain and FCR were calculated at the end of each phase. Four broilers per pen were selected and slaughtered at 51d and 55d of age to determine carcass and cut up yields, meat quality and myopathies (spaghetti muscle, white striping, and wooden breast) severity in the Pectoralis major. Data were analyzed as a randomized complete block design in a 2 × 2 factorial arrangement with grain type and GAA supplementation as main effects. At 50 d, diets containing GAA improved (P broilers fed corn diets with GAA had higher breast meat yield (P 0.05) by GAA supplementation at any slaughter ages. However, GAA decreased (P broilers supplemented with GAA had double (P broilers fed non-supplemented diets, therefore reducing the severity of this myopathy. In conclusion, GAA supplementation improved broiler live performance in broilers raised up to 50 d independently of grain source, increased breast meat yield in corn-based diets and reduced the severity of wooden breast myopathy.

  7. Dietary supplementation with sodium bicarbonate improves calcium absorption and eggshell quality of laying hens during peak production.

    Science.gov (United States)

    Jiang, M J; Zhao, J P; Jiao, H C; Wang, X J; Zhang, Q; Lin, H

    2015-01-01

    The advantage of supplemental sodium bicarbonate (NaHCO3) on eggshell quality in laying hens changes with age. Besides increasing calcium (Ca) secretion in the eggshell gland, it may improve Ca absorption in the intestine or kidney. Hy-Line Brown layers (n = 384), 25 weeks of age, were allocated to two treatment groups in two experiments, each of which included 4 replicates of 24 hens. Hens were fed a basal diet (control) or the basal diet containing 3 g NaHCO3 g/kg for 50 or 20 weeks in Experiment 1 or 2, respectively. A 24-h continuous lighting regimen was used to allow hens to consume the dietary supplements during the period of active eggshell formation. In Experiment 1, particularly from 25 to 50 weeks of age, and in Experiment 2, NaHCO3 supplementation favoured hen-d egg production at the expense of lower egg weight. The increased eggshell thickness should have nothing to do with the additional eggshell formation, because of the unchanged egg mass and daily eggshell calcification. At 35 weeks of age in both experiments, NaHCO3 supplementation increased duodenal expression of calbindin-d28k (CaBP-D28k) protein, contributing to higher Ca retention and balance. From 50 to 75 weeks of age in Experiment 1, the hens had little response to NaHCO3 supplementation and showed a negative trend on eggshell thickness and strength. It is concluded that dietary supplementation with 3 g NaHCO3 g/kg improves Ca absorption and eggshell quality of laying hens during the peak but not late production period, with the introduction of continuous lighting.

  8. Leveraging Health Information Technology to Improve Quality in Federal Healthcare.

    Science.gov (United States)

    Weigel, Fred K; Switaj, Timothy L; Hamilton, Jessica

    2015-01-01

    Healthcare delivery in America is extremely complex because it is comprised of a fragmented and nonsystematic mix of stakeholders, components, and processes. Within the US healthcare structure, the federal healthcare system is poised to lead American medicine in leveraging health information technology to improve the quality of healthcare. We posit that through developing, adopting, and refining health information technology, the federal healthcare system has the potential to transform federal healthcare quality by managing the complexities associated with healthcare delivery. Although federal mandates have spurred the widespread use of electronic health records, other beneficial technologies have yet to be adopted in federal healthcare settings. The use of health information technology is fundamental in providing the highest quality, safest healthcare possible. In addition, health information technology is valuable in achieving the Agency for Healthcare Research and Quality's implementation goals. We conducted a comprehensive literature search using the Google Scholar, PubMed, and Cochrane databases to identify an initial list of articles. Through a thorough review of the titles and abstracts, we identified 42 articles as having relevance to health information technology and quality. Through our exclusion criteria of currency of the article, citation frequency, applicability to the federal health system, and quality of research supporting conclusions, we refined the list to 11 references from which we performed our analysis. The literature shows that the use of computerized physician order entry has significantly increased accurate medication dosage and decreased medication errors. The use of clinical decision support systems have significantly increased physician adherence to guidelines, although there is little evidence that indicates any significant correlation to patient outcomes. Research shows that interoperability and usability are continuing challenges for

  9. Effect of Ultrasound Technology on Food and Nutritional Quality.

    Science.gov (United States)

    Ojha, Kumari S; Tiwari, Brijesh K; O'Donnell, Colm P

    2018-01-01

    Ultrasound technology has been successfully demonstrated for several food processing and preservation applications. The majority of food processing applications reported refer to liquid foods. Ultrasound has been applied to solid foods in some niche applications, e.g., tenderization of meat, mass transfer applications, and drying. Similar to any other technology, ultrasound also has some positive and negative effects on food quality depending on the application and processing conditions employed. This chapter outlines various applications of ultrasound to food and its effect on food and nutritional quality. © 2018 Elsevier Inc. All rights reserved.

  10. Rosaceae products: Anthocyanin quality and comparisons between dietary supplements and foods

    Science.gov (United States)

    Rosaceae (strawberry, cherry, blackberry, red raspberry, and black raspberry) dietary supplements and food products (total n=74) were purchased and analyzed to determine their anthocyanin concentrations and profiles. Eight of the 33 dietary supplements had no detectable anthocyanins (five samples) o...

  11. Managing quality inside a high-technology project organization

    OpenAIRE

    Jokinen, T. (Tauno)

    2004-01-01

    Abstract This action research addresses the deployment of Total Quality Management (TQM) principles in a high-technology new product development organisation. During the period of study, the organisation grew fast. High-technology product development and hypergrowth provided a unique combination of extreme conditions for the study. The existing concepts of TQM are presented as an organised map enabling strategic analysis for an implementation plan. The history of TQM dates back to the ...

  12. Effects of plant extracts and essential oils as feed supplements on quality and microbial traits of rabbit meat

    Directory of Open Access Journals (Sweden)

    A. P. Kone

    2016-06-01

    Full Text Available The effects of dietary supplementation of onion, cranberry,  strawberry and essentials oils on meat quality were analysed. Five groups of 48 Grimaud female weaned rabbits received the supplemented or the control ration; the experimental unit was a cage of 6 rabbits. Each experimental diet contained 10 ppm of added active ingredients.  Rabbits were fed with the experimental diets for 4 wk before determining slaughter and carcass traits and determining the pH at 1 and 24 h post mortem (pHu of the Longissimus dorsi (LD and the Biceps femoris (BF muscle, left and right, respectively. Cooking loss, drip loss and L*, a* and b* color parameters were obtained of the right LD and for ground meat and antioxidant status (TBARS, DNPH, Folin Ciocalteu. Only the pHu of the LD muscle for the strawberry supplemented group was significantly lower when compared to the control group (P=0.04. However, we note that for the pH of the LD, the average was less than 6 for the meat of animals who received a diet enriched in polyphenols, compared to the control group. Plant extract supplementation did not influence meat quality traits, growth performance or oxidative stability. But under aerobic and anaerobic conditions, our results indicate that diet supplementation with extracts rich in polyphenols, especially with essential oils, had a small bot sporadic positive effect in reducing bacterial microflora compared to the control group (P<0.05. In conclusion, plant extracts and essential oils can be used in a rabbit diet without adverse effects on performance and meat quality traits. This effect could be optimized by investigating higher doses.

  13. QUALITY CONTROL IN LOGISTICS ACTIVITIES THROUGH INTERNET OF THINGS TECHNOLOGY

    OpenAIRE

    ANDREI BAUTU; Elena B AUTU

    2016-01-01

    Modern companies depend on their logistics in order to maintain their purchases-inventory-sales chain to the desired level of performance (i.e. profitability). Many past situations demonstrate that errors, inefficiencies and disruptions in this chain can cause companies to miss opportunities, loose profitability, and even go bankrupt. An important factor to high quality logistics is the quality and availability of information about key processes. Internet of Things (IoT) technology allows com...

  14. EFFECT OF SELENIUM SUPPLEMENTATION ON PIG PRODUCTION PROPERTIES, ANTIOXIDANT STATUS AND MEAT QUALITY

    Directory of Open Access Journals (Sweden)

    Tomislav Šperanda

    2013-12-01

    Full Text Available Food containing functional ingredients to achieve a positive effect on health and reducing the risk of infection is increasing production. It is also very important to improve the quality of pork with respect to change the genetic makeup of pigs that raised leanness, being inversely correlated with the quality of meat. This study monitored the effectiveness of addition of higher doses of organic selenium in the diet of fattening pigs in relation to their growth, immunity, antioxidant power, the quality of meat and possibility of meat enriching with selenium. The experiment was carried out on 100 pigs (crossbred WJxSLxP of both sexes, from 28 kg to 98 kg body weight during a period of 98 days. Piglets fed the finished feed mixture for fattening up to 60 kg (ST-1 and a mixture for fattening up to 100 kg (DM-2 in addition, by the groups as follows: K-0. 3 mg/kg organic selenium, P1-0.5 mg/kg inorganic selenium, P2-0.5 mg/kg organic selenium, P3-0.5 mg/ kg organic selenium +0.2% zeolite clinoptilolite treated vibrotehnology and P4-gradual increase in selenium so that the concentration of the last month was 0.7 mg/ kg diet of organic selenium. All groups of pigs fed high concentration of organic selenium had a higher proportion of lymphocytes, especially CD4 T lymphocytes. Glutathione peroxidase activity was higher in all groups fed elevated selenium levels and significantly higher in the P3 and P4 groups 71st and 98th days of the trials. Glutathione reductase was significantly higher in the P3 and P4 group 98th days compared to the control. Antioxidant indicators suggested increased antioxidant protection in groups supplemented with 0.5 ppm organic selenium and selenium formulations of the same with the addition of zeolite under stress intensive pig production. No differences were found in the products of lipid peroxidation (TBARS in raw meat or in meat after a week in refrigerator storage. By histological examination statistically higher level of

  15. Carcass and meat quality traits of chickens fed diets concurrently supplemented with vitamins C and E under constant heat stress.

    Science.gov (United States)

    Zeferino, C P; Komiyama, C M; Pelícia, V C; Fascina, V B; Aoyagi, M M; Coutinho, L L; Sartori, J R; Moura, A S A M T

    2016-01-01

    The objective of this study was to determine if a diet supplemented simultaneously with vitamins C and E would alleviate the negative effects of heat stress, applied between 28 and 42 days of age, on performance, carcass and meat quality traits of broiler chickens. A total of 384 male broiler chickens were assigned to a completely randomized design, with a 2×3 factorial arrangement (diet with or without vitamin supplementation and two ambient temperatures plus a pair-feeding group) and 16 replicates. Chickens were kept in thermoneutral conditions up to 28 days of age. They were then housed in groups of four per cage, in three environmentally controlled chambers: two thermoneutral (22.5 and 22.6°C) and one for heat stress (32°C). Half the chickens were fed a diet supplemented with vitamins C (257 to 288 mg/kg) and E (93 to 109 mg/kg). In the thermoneutral chambers, half of the chickens were pair-fed to heat stressed chickens, receiving each day the average feed intake recorded in the heat stress chamber in the previous day. Meat physical quality analyses were performed on the pectoralis major muscle. No ambient temperature×diet supplementation interaction effects were detected on performance, carcass, or meat quality traits. The supplemented diet resulted in lower growth performance, attributed either to a carry-over effect of the lower initial BW, or to a possible catabolic effect of vitamins C and E when supplemented simultaneously at high levels. Heat stress reduced slaughter and carcass weights, average daily gain and feed intake, and increased feed conversion. Growth performance of pair-fed chickens was similar to that of heat stressed chickens. Exposure to heat stress increased carcass and abdominal fat percentages, but reduced breast, liver and heart percentages. Pair-fed chickens showed the lowest fat percentage and their breast percentage was similar to controls. Heat stress increased meat pH and negatively affected meat color and cooking loss. In pair

  16. Effect of Dietary Cysteine Supplementation on Growing Performance, Pelt Quality and Some Serum Biochemical Parameters of Young Rex Rabbit

    OpenAIRE

    Tossou Myrlene Carine B; Han Xu-feng; Chen Yu-Lin

    2013-01-01

    The present study was conducted to evaluate the effects of dietary cysteine, a sulphur containing amino acid supplementation on growth performance, pelt quality and a number of serum biochemical parameters of young Rex Rabbit. One hundred and twenty Rex Rabbits aged 45 days were divided into five dietary treatment groups including one control group and 4 experimental groups. Each group was composed of 24 animals and was fed with different diets for 56 days corresponding to the fattening peri...

  17. Quality assurance for the research and development of nuclear technology

    International Nuclear Information System (INIS)

    Yang, Myung Seung; Kim, Young Sea; Lee, In Koo

    1990-01-01

    Quality evaluation was carried to analyze the current status of QA activities in the various projects and to devise a proper measures for the improvement of quality system. KAERI QA program evaluation was also performed in cooperation with foreign QA experts (Nutech International, USA) to study the best QA system for KAERI which is performing various nuclear project ranging from nuclear design, manufacturing to basic researches. The acquisition of N-certificate and stamp from ASME (American Society of Mechanical Engineers) was successfully accomplished for the quality system of power reactor system design. The basic study on the QA in R and D, computerization of quality evaluation system was also performed to upgrade the safety and reliability of nuclear projects by the utilization of these advanced quality technologies. (author)

  18. Evaluation of Technological Quality of Meat Produced from Nsukka ...

    African Journals Online (AJOL)

    The technological quality of raw meat from Nsukka local abattoir was evaluated by analyzing the proximate composition, water holding capacity, pH, Napole yield and sensory colour and texture of longissimus dorsi [LD] and psoas major [PM] of beef and pork. Results show that moisture [71.36 – 72.76%], protein [21.37 ...

  19. Openness and Quality in Asian Distance Education Technology ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    Information and communication technology (ICT)-based distance education programs or e-learning have been effective in increasing access to educational ... Openness and quality in Asian distance education : sub-project 7; a study of the current state of play in the use of open educational resources in the Asian region.

  20. Effects of dietary supplementation of resveratrol on performance, egg quality, yolk cholesterol and antioxidant enzyme activity of laying hens.

    Science.gov (United States)

    Feng, Z H; Gong, J G; Zhao, G X; Lin, X; Liu, Y C; Ma, K W

    2017-10-01

    1. This experiment was conducted to evaluate the effects of dietary supplementation of resveratrol on laying performance, egg quality, egg yolk cholesterol and antioxidant enzyme activities of laying hens. 2. A total of 360 Beijing PINK-1 laying hens (60 weeks old) were randomly distributed among five dietary treatments, each of which included 6 replicates of 12 hens. Dietary treatments were basal diet supplemented with 0 (control), 0.5, 1.0, 2.0 and 4.0 g/kg diet resveratrol. The study lasted for 9 weeks including 1 week of adaptation and 8 weeks of the main experimental period. 3. The results indicated that dietary resveratrol significantly improved feed conversion ratios during 5-8 weeks and 1-8 weeks of the trial. Increasing dietary concentrations of the resveratrol linearly improved Haugh unit and albumen height of eggs. 4. The content of total cholesterol (TC), total triglyceride (TG), low density lipoprotein cholesterol (LDL-C), very low density lipoprotein cholesterol (VLDL-C) in serum and cholesterol in yolk was significantly decreased by dietary resveratrol, and there were significant linear correlations between these indexes and resveratrol supplemental levels. 5. Dietary resveratrol supplementation significantly improved serum Glutathione peroxidase (GSH-Px) enzyme activity and decreased serum malondialdehyde (MDA) content in groups with 2.0 and 4.0 g/kg resveratrol as compared to the control, respectively. However, supplementation of resveratrol did not affect the activity of serum superoxide dismutase (SOD). 6. It is concluded that resveratrol supplementation has a positive effect on performance, lipid-related traits and antioxidant activity of laying hens.

  1. Dietary supplementation with arginine and glutamic acid modifies growth performance, carcass traits, and meat quality in growing-finishing pigs.

    Science.gov (United States)

    Hu, C J; Jiang, Q Y; Zhang, T; Yin, Y L; Li, F N; Deng, J P; Wu, G Y; Kong, X F

    2017-06-01

    Sixty Duroc × Large White × Landrace pigs with an average initial BW of 77.1 ± 1.3 kg were used to investigate the effects of dietary supplementation with arginine and glutamic acid on growth performance, carcass traits, and meat quality in growing-finishing pigs. The animals were randomly assigned to 1 of 5 treatment groups (12 pigs/group, male:female ratio 1:1). The pigs in the control group were fed a basal diet (basal diet group), and those in the experimental groups were fed the basal diet supplemented with 2.05% -alanine (isonitrogenous group), 1.0% -arginine (Arg group), 1% glutamic acid + 1.44% -alanine (Glu group), or 1.0% -arginine + 1.0% glutamic acid (Arg+Glu group). After a 60-d period of supplementation, growth performance, carcass traits, and meat quality were evaluated. The results showed no significant differences ( > 0.05) in growth performance and carcass traits of the pigs in the Arg group relative to the basal diet group; however, the longissimus dorsi (LD) muscle and back fat showed a decrease ( 0.05) on the final BW, phase 2 ADFI, and average daily weight gain in pigs but decreased ( acid composition without affecting growth performance and s.c. fat in pigs, providing a novel strategy to enhance meat quality in growing-finishing pigs.

  2. Effect of methionine supplementation in chicken feed on the quality and shelf life of fresh poultry meat.

    Science.gov (United States)

    Albrecht, Antonia; Herbert, Ulrike; Miskel, Dennis; Heinemann, Celine; Braun, Carina; Dohlen, Sophia; Zeitz, Johanna O; Eder, Klaus; Saremi, Behnam; Kreyenschmidt, Judith

    2017-08-01

    The aim of this study was to investigate the influence of different methionine sources and concentrations on the quality and spoilage process of broiler meat. The trial was comprised of 7 treatment groups: one basal group (suboptimal in Methionine+Cysteine; i.e., 0.89, 0.74, 0.69% in DM SID Met+Cys in starter, grower, and finisher diets, respectively) and 3 doses (0.10, 0.25, and 0.40%) of either DL-Methionine (DLM) or DL-2-hydroxy-4-methylthio butanoic acid (DL-HMTBA) on an equimolar basis of the DLM-supplemented groups. The broilers were fed the diets for 35 d, then slaughtered and processed. The filets were aerobically packed and stored under temperature controlled conditions at 4°C. Meat quality investigations were comprised of microbial investigations (total viable count and Pseudomonas spp.), pH and drip loss measurements of the filets. The shelf life of the meat samples was determined based on sensory parameters. After slaughtering, all supplemented meat samples showed a high quality, whereby no differences between the 2 methionine sources could be detected for the microbial load, pH, and drip loss. In comparison to the control group, the supplemented samples showed a higher sensory quality, characterized by a fresh smell and fresh red color. Methionine supplementation had a significant influence on meat quality parameters during storage. The microbial load, pH and drip loss of the chicken filets were positively correlated to the methionine concentration. Additionally, the microbial load at the end of storage was positively correlated to pH and drip loss values. Nevertheless, the microbial parameters were in a normal range and the positive correlation to methionine concentration did not affect the sensory shelf life. The mean sensory shelf life of the broiler filets varied between 7 to 9 d. During storage, no difference in the development of sensory parameters was observed between the supplemented groups, while the spoilage process of the basal group

  3. Homeland Security Affairs Journal, Supplement - 2012: IEEE 2011 Conference on Technology for Homeland Security: Best Papers

    OpenAIRE

    2012-01-01

    Homeland Security Affairs is the peer-reviewed online journal of the Naval Postgraduate School Center for Homeland Defense and Security (CHDS), providing a forum to propose and debate strategies, policies, and organizational arrangements to strengthen U.S. homeland security. The instructors, participants, alumni, and partners of CHDS represent the leading subject matter experts and practitioners in the field of homeland security. IEEE Supplement 2012. Supplement: IEEE 2011 Conference on Te...

  4. [Technological innovations in radiation oncology require specific quality controls].

    Science.gov (United States)

    Lenaerts, E; Mathot, M

    2014-01-01

    During the last decade, the field of radiotherapy has benefited from major technological innovations and continuously improving treatment efficacy, comfort and safety of patients. This mainly concerns the imaging techniques that allow 4D CT scan recording the respiratory phases, on-board imaging on linear accelerators that ensure perfect positioning of the patient for treatment and irradiation techniques that reduce very significantly the duration of treatment sessions without compromising quality of the treatment plan, including IMRT (Intensity Modulated Radiation Therapy) and VMAT (Volumetric Modulated Arc therapy). In this context of rapid technological change, it is the responsibility of medical physicists to regularly and precisely monitor the perfect functioning of new techniques to ensure patient safety. This requires the use of specific quality control equipment best suited to these new techniques. We will briefly describe the measurement system Delta4 used to control individualized treatment plan for each patient treated with VMAT technology.

  5. No beneficial effects of vitamin D supplementation on muscle function or quality of life in primary hyperparathyroidism

    DEFF Research Database (Denmark)

    Rolighed, Lars; Rejnmark, Lars; Sikjaer, Tanja

    2014-01-01

    , quality of life (QoL), and well-being during treatment with vitamin D or placebo before and after parathyroidectomy (PTX) in PHPT patients. Design: Randomized placebo controlled trial. Patients: We included 46 PHPT patients, mean age 58 (range 29-77) years and 35 (76%) were women. Interventions: Daily...... around 50 nmol/L did not benefit from vitamin D supplementation concerning muscle strength, muscle function, postural stability, well-being, or quality of life. Independent of preoperative 25OHD levels, PTX improved these parameters....

  6. Meat quality in pigs fed diets with gradual ractopamine supplementation and nutritional adjustments

    Directory of Open Access Journals (Sweden)

    M. Amin

    2017-12-01

    Full Text Available This study evaluated the effects that gradual ractopamine supplementation in diets with nutritional adjustments on pig meat. Were used 80 finishing crossbred barrows in a randomized block design with a 2×5 factorial arrangement (two diets: with and without nutritional adjustment; five levels of ractopamine supplementation: 5-5, 10-10, 20-20, 5-10 and 10-20 ppm in the 14 initial and 14 final study days, four replicates with two animals by experimental unit. Higher shear force values (P<0.05 were obtained using the 5-5 and 10-20 ppm ractopamine supplementation plans in the diets without nutritional adjustment. With nutritionally adjusted diets, the 5-10 ppm of ractopamine supplementation plan yielded higher shear force values (P<0.05. Water retention capacity was higher (P<0.05 for animals fed adjusted diets and 5-5 and 10-20 ppm of actopamine plans. In the 10-20 ppm of ractopamine supplementation plan, meat pH was higher (P<0.05 for diets without nutritional adjustment, whereas in the 20-20 ppm of supplementation plan, pH was higher for adjusted diets.

  7. European guidelines for quality assurance in cervical cancer screening. Summary of the supplements on HPV screening and vaccination

    Directory of Open Access Journals (Sweden)

    Lawrence von Karsa

    2015-12-01

    Full Text Available In a project coordinated by the International Agency for Research on Cancer (IARC 31 experts from 11 European countries and IARC have developed supplements to the current European guidelines for quality assurance in cervical cancer screening. The supplements take into account the potential of primary testing for human papillomavirus (HPV and vaccination against HPV infection to improve cervical cancer prevention and control and will be published by the European Commission in book format. They include 62 recommendations or conclusions for which the strength of the evidence and the respective recommendations is graded. While acknowledging the available evidence for more efficacious screening using HPV primary testing compared to screening based on cytology, the authors and editors of the supplements emphasize that appropriate policy and programme organization remain essential to achieve an acceptable balance between benefit and harm of any screening or vaccination programme. A summary of the supplements and all of the graded recommendations are presented here in journal format to make key aspects of the updated and expanded guidelines known to a wider professional and scientific community. Keywords: Mass screening, Vaccination, Cervical neoplasms, Human papillomavirus, Evidence-based guidelines, Population-based programme

  8. Feed supplementation with red seaweeds, Chondrus crispus and Sarcodiotheca gaudichaudii, affects performance, egg quality, and gut microbiota of layer hens.

    Science.gov (United States)

    Kulshreshtha, Garima; Rathgeber, Bruce; Stratton, Glenn; Thomas, Nikhil; Evans, Franklin; Critchley, Alan; Hafting, Jeff; Prithiviraj, Balakrishnan

    2014-12-01

    The aim of this study was to evaluate the effect of the inclusion of red seaweed supplementation to standard poultry diets on production performance, egg quality, intestinal histology, and cecal short-chain fatty acids in Lohmann Brown Classic laying hens. A total of 160 birds were randomly assigned to 8 treatment groups. Control hens were fed a basal layer diet; positive control hens were fed a diet containing 2% inulin; and 6 treatment groups were fed a diet containing one of the following; 0.5, 1, or 2% Chondrus crispus (CC0.5, CC1, and CC2, respectively) and one of the same 3 levels of Sarcodiotheca gaudichaudii (SG0.5, SG1, and SG2, respectively). Dietary supplementation had no significant effect on the feed intake, BW, egg production, fecal moisture content, and blood serum profile of the birds. The feed conversion ratio per gram of egg was significantly more efficient (P = 0.001) for CC2 and SG2 treatments. Moreover, SG1 supplementation increased egg yolk weight (P = 0.0035) and birds with CC1 supplementation had higher egg weight (P = 0.0006). The SG2 and CC2 groups had greater (P Poultry Science Association Inc.

  9. Effect of organic mineral supplementation on the egg quality of semi-heavy layers in their second cycle of lay

    Directory of Open Access Journals (Sweden)

    ESPB Saldanha

    2009-12-01

    Full Text Available This study was carried out to evaluate the effects of dietary trace mineral levels and sources on egg quality parameters of second-cycle semi-heavy layers. A number of 360 72-week-old layers were submitted to forced molting. Upon return of lay (83 weeks of age, birds were distributed according to a completely randomized experimental design of six treatments with six replicates of 10 birds each. The control treatment consisted of 0.10% dietary supplementation of trace minerals from inorganic sources, which was proportionally replaced by five levels (110, 100, 90, 80, 70% of an organic trace mineral supplement containing 30, 30, 40, 6, 0.61, and 0.3 g/kg product of Zn, Fe, Mn, Cu, I, and Se, respectively. All diets contained equal protein, energy, and amino acid levels. Every 28 days of the experimental period (112 days four eggs per replicate were collected for egg quality evaluation. The following parameters were evaluated: specific gravity, yolk, albumen and eggshell percentages, yolk index, Haugh units, and eggshell thickness and breaking strength. One sample per replicate, consisting of the pool of the yolks of three eggs collected at the end of each experimental period, was used to assess protein and mineral (Ca, P, Cu, Fe, Mn, and Zn contents. The results were submitted to ANOVA, and means to the test of Tukey at 5% significance level. The evaluated trace mineral levels and sources did not influence any of the studied egg quality parameters. It was concluded that reducing organic trace mineral supplementation in up to 70% relative to 100% inorganic trace mineral supplementation does not affect egg parameters and therefore, can be applied to the diet of semi-heavy layers in their second cycle of lay.

  10. Modern processing technologies and food quality. 18th Food Technology Days '97 dedicated to prof. F. Bitenc

    International Nuclear Information System (INIS)

    Zlender, Bozidar; Gasperlin, Lea; Hocevar, Ivica; Slemenik, Barbka; Hocevar, Polona

    1997-01-01

    Modern processing technologies and food quality. Proceedings of thematic survey of topics in food science and technology and nutrition for postgraduate students, Ljubljana Univ. (Slovenia). Biotechnical Fac., Food Science and Technology Dept

  11. Development of a Natural Rearing System to Improve Supplemental Fish Quality, 1999-2003 Progress Report.

    Energy Technology Data Exchange (ETDEWEB)

    Maynard, Desmond J.

    2003-02-25

    The National Marine Fisheries Service (NMFS) has been conducting Natural Rearing Enhancement System (NATURES) research since the early 1990s. NATURES studies have looked at a variety of mechanisms to enhance production of wild-like salmonids from hatcheries. The goal of NATURES research is to develop fish culture techniques that enable hatcheries to produce salmon with more wild-like characteristics and increased postrelease survival. The development of such techniques is called for in the Columbia Basin Fish and Wildlife Program. This document is the draft report for the Supplemental Fish Quality Contract DE-AI79-91BP20651 Over the history of the project, the effects of seminatural raceway habitats, automated underwater feeders, exercise current velocities, live food diets, and predator avoidance training have been investigated. The findings of these studies are reported in an earlier contract report (Maynard et al. 1996a). The current report focuses on research that has been conducted between 1999 and 2002. This includes studies on the effect of exercise on salmon and steelhead trout, effects of predator avoid training, integration of NATUES protocols into production hatcheries, and the study of social behavior of steelhead grown in enriched and conventional environments. Traditionally, salmon (Oncorhynchus spp.) are reared in barren concrete raceways that lack natural substrate, in-stream structure, or overhead cover. The fish are fed in an unnatural manner with artificial feeds mechanically or hand broadcast across the water surface. This traditional approach has increased the egg-to-smolt survival of hatchery-reared fish by an order of magnitude over that experienced by wild-reared salmon. However, once hatchery-reared fish are released into the wild their smolt-to-adult survival is usually much lower than wild-reared salmon. The reduced postrelease survival of hatchery-reared fish may stem from differences in their behavior and morphology compared to wild

  12. Nutritional and technological quality of the durum wheat

    Directory of Open Access Journals (Sweden)

    Zina Flagella

    Full Text Available Durum wheat quality is a complex system that combines yield characteristics, cultivation conditions and certification requirements. In this review, the technological and nutritional aspects of grain quality were evaluated in relation to the influence of climate and agronomic practices. In particular, the technological quality was investigated with regard to the kind of processed product (pasta, bread, couscous, burghul. The influence of nitrogen and sulphur nutrition, temperature, water regime and organic farming on grain quality was evaluated. Furthermore, the nutritional characteristics of durum wheat related to starch, proteins, lipids, vitamins, fibres and mineral ions content were examined. Special focus was on the antioxidant activity capable of preventing chronic and degenerative diseases thanks to the high content in bioactive compounds, as phenols, tocols, carotenoids and fibres in whole grain. In the light of the new direction of the Community agricultural policy and of the growing interest in human nutrition, two prospects for development of the durum wheat sector were delineated: i developing certified products (PGI, PDO and organic; ii promoting production and processing technologies aimed at increasing the level of bioactive compounds in durum wheat grain and its by-products.

  13. Technology Use and Sleep Quality in Preadolescence and Adolescence.

    Science.gov (United States)

    Bruni, Oliviero; Sette, Stefania; Fontanesi, Lilybeth; Baiocco, Roberto; Laghi, Fiorenzo; Baumgartner, Emma

    2015-12-15

    The purpose of this study was to analyze differences between preadolescents and adolescents on the use of technology and to test the contribution of using Internet and mobile phone, and circadian preference on sleep quality. We recruited a sample of 850 (364 males) preadolescents and adolescents. Self-report questionnaires about sleep schedule, sleep wake behavior problems, circadian preferences, and the use of technology (e.g., Internet and mobile phone) were administered. Students were asked to fill out the School Sleep Habits Survey, a self-report questionnaire on the use of technology, the Mobile Phone Involvement Questionnaire (MPIQ), and the Shorter Promis Questionnaire (SPQ). Adolescents reported more sleep problems, a tendency toward eveningness, and an increase of Internet and phone activities, as well as social network activities, while preadolescents were more involved in gaming console and television viewing. The regression analysis performed separately in the two age groups showed that sleep quality was affected by the circadian preference (eveningness) in both groups. Adolescents' bad sleep quality was consistently associated with the mobile phone use and number of devices in the bedroom, while in preadolescents, with Internet use and turning-off time. The evening circadian preference, mobile phone and Internet use, numbers of other activities after 21:00, late turning off time, and number of devices in the bedroom have different negative influence on sleep quality in preadolescents and adolescents. © 2015 American Academy of Sleep Medicine.

  14. Public Attitudes about Health Information Technology, and Its Relationship to Health Care Quality, Costs, and Privacy

    Science.gov (United States)

    Gaylin, Daniel S; Moiduddin, Adil; Mohamoud, Shamis; Lundeen, Katie; Kelly, Jennifer A

    2011-01-01

    Objective To understand Americans' attitudes concerning health information technology's (IT's) potential to improve health care and differences in those attitudes based on demographics and technological affinity. Data Sources/Study Setting A random-digit-dial sample with known probability of selection for every household in the United States with a telephone, plus a supplemental sample of cell phone users. Telephone interviews were conducted from August 2009 through November 2009. Study Design Data were analyzed to present univariate estimates of Americans' opinions of health IT, as well as multivariate logistic regressions to assess hypotheses relating individuals' characteristics to their opinions. Characteristics used in our model include age, race, ethnicity, gender, income, and affinity to technology. Findings A large majority (78 percent) favor use of electronic medical records (EMRs); believe EMRs could improve care and reduce costs (78 percent and 59 percent, respectively); believe benefits of EMR use outweigh privacy risks (64 percent); and support health care information sharing among providers (72 percent). Regression analyses show more positive attitudes among those with higher incomes and greater comfort using electronic technologies. Conclusion The findings suggest that American's believe that health IT adoption is an effective means to improve the quality and safety of health care. PMID:21275986

  15. Effects of Feed Supplementation in Friesien Holstein Crossbreed Cows at the First Quarter on the Production and Quality of Milk

    Science.gov (United States)

    Suharyono; Hardani, S. N. W.; Sitoresmi, P. D.; Adiarto

    2018-02-01

    Nine heads of dairy cows were used in the study. The dairy cows were in 7-8 months pregnant condition, lactation II and were expected calving soon.The purpose of this study was to determine the effect of feed supplementation to increase the production and quality of milk. The feeding treatment was divided into 3 groups, G1 (control) given the usual feed given by livestock owners, G11 was given GI+500 g UMMB/h/d and G111 was given GI + 500 g MFS/h/d. Variables observed were feed and nutritional consumption, average milk production, milk quality, cumulative milk production, average 4% fat corrected milk (FCM) production, peak milk production. The experimental design used a completely randomized design of direct pattern, continued by Duncan’s new multiple range test (DMRT) if there were a significant difference of variable values between treatments. The results showed that the addition of dietary supplement significantly affected the mean consumption of crude protein between GIII and G1 and G11, respectively 1.22 kg/d versus 0.99 and 0.33 kg/d. The average milk production was also influenced by the addition of dietary supplement that was between G1; G11 and G111, respectively 9.55; 10.69 and 11.85 l/d. Cumulative milk and 4% FCM production were also significantly different at P milk production.

  16. The quality of information on the internet relating to top-selling dietary supplements in the Czech Republic.

    Science.gov (United States)

    Baudischova, L; Straznicka, J; Pokladnikova, J; Jahodar, L

    2018-02-01

    Background The purchase of dietary supplements (DS) via the Internet is increasing worldwide as well as in the Czech Republic. Objective The aim of the study is to evaluate the quality of information on DS available on the Internet. Setting Czech websites related to dietary supplements. Methods A cross-sectional study was carried out involving the analysis of information placed on the websites related to the 100 top-selling DS in the Czech Republic in 2014, according to IMS Health data. Main outcome measure The following criteria were evaluated: contact for the manufacturer, recommended dosage, information on active substances as well as overall composition, permitted health claims, % of the daily reference intake value (DRIV) for vitamins and minerals, link for online counseling, pregnancy/breastfeeding, allergy information, contraindications, adverse reactions, and supplement-drug interactions (some criteria were evaluated from both points of view). Results A total of 199 web domains and 850 websites were evaluated. From the regulatory point of view, all the criteria were fulfilled by 11.3% of websites. Almost 9% of the websites reported information referring to the treatment, cure, or prevention of a disease. From the clinical point of view, all the criteria were only met by one website. Conclusions The quality of information related to DS available on the Internet in the Czech Republic is quite low. The consumers should consult a specialist when using DS purchased online.

  17. Quality assurance for the research and development of nuclear technology

    International Nuclear Information System (INIS)

    Yang, Myung Seung; Kim, Young Sea; Lim, Nam Jin

    1991-01-01

    KAERI is carrying out several large nuclear R and D projects to achieve the indigenization of nuclear technology in Korea. In order to accomplish nuclear projects effectively, the KAERI-wide quality assurance system as well as project quality systems has been prepared for the coordination and effective implementation of various quality activities. The revision of KAERI QA Program Plan will help to establish and upgrade the effective and efficient KAERI-wide QA system. Technical support activities to the project QA program were performed in more systematic way. KAERI QA Committee was organized, and the meeting was held periodically to discuss and find out the optimum solution for the critical quality problems. Quality evaluation including internal audits was carried out to analyze the QA activities in the various projects and evlauation results was condensed to quality trend analysis. QA record preserving facility was built and was being used to maintain the QA records. The basic studies on the computer S/W QA, QA in R and D, quality costs analysis were also performed to upgrade the safety and reliability. (Author)

  18. Supplementing energy demand of rural households in Bangladesh through appropriate biogas technology

    DEFF Research Database (Denmark)

    Ashekuzzaman, S.M.; Badruzzaman, A.B.M.; Rafiqul Hoque, A.T.M.

    2010-01-01

    This paper has sought to show the potential of energy recovery from rurally available agro and household organic wastes and thus, the possible impact on supplementing energy demand, reducing deforestation, and replacing fossil fuel as well as avoided greenhouse gases. Results show that co......-digestion of a wide range of manure, crop residues and household wastes with cow manure was successful to produce increased gas yield than what would be if cow dung is digested separately and the energy value from this can supplement 57–79% of the rural energy demand, depending on the methane yield from organic waste...

  19. Effect of Dietary Cysteine Supplementation on Growing Performance, Pelt Quality and Some Serum Biochemical Parameters of Young Rex Rabbit

    Directory of Open Access Journals (Sweden)

    Tossou Myrlene Carine B

    2013-01-01

    Full Text Available The present study was conducted to evaluate the effects of dietary cysteine, a sulphur containing amino acid supplementation on growth performance, pelt quality and a number of serum biochemical parameters of young Rex Rabbit. One hundred and twenty Rex Rabbits aged 45 days were divided into five dietary treatment groups including one control group and 4 experimental groups. Each group was composed of 24 animals and was fed with different diets for 56 days corresponding to the fattening period. Diet was incorporated with 0% of cysteine (control group and 0,10%, 0,20%, 0,30% and 0,40% respectively for the experimental groups. At the end of the experiment, results showed that cysteine supplementation to the diet affected average daily gain, live weight,skin length, skin area and pelt weight at the late phase of 42 to 56 days (P0.05

  20. Effects of alpha-lipoic acid supplementation in different stages on growth performance, antioxidant capacity and meat quality in broiler chickens.

    Science.gov (United States)

    Guo, Z Y; Li, J L; Zhang, L; Jiang, Y; Gao, F; Zhou, G H

    2014-01-01

    This experiment was conducted to investigate the effect of basal dietary supplementation with 500 mg/kg alpha-lipoic acid (LA) on growth performance, antioxidant capacity and meat quality in different stages in broiler chickens. A total of 240 Arbor Acre chickens were randomly assigned into 4 treatment groups, each treatment containing 6 replicates of 10 chickens each. Group 1 was the control group without LA supplementation; Group 2 was supplied with LA in the starter period; Group 3 was supplied with LA in the grower period; and Group 4 was supplied with LA in the whole period. The results showed that LA supplementation improved average feed intake and body weight gain in all three experimental groups, especially in Group 2. LA supplementation significantly decreased abdominal fat yield in Groups 3 and 4. LA supplementation all improved hepatic total antioxidant capacity, the level of glutathione, the activities of total superoxide dismutase, catalase (CAT) and glutathione peroxidase, in particular in Group 4. LA supplementation decreased the activity of liver xanthine oxidase (XO) in all experimental groups, and that of liver monoamine oxidase in Group 3. The activities of liver CAT and XO in Group 2 were higher than that in Group 3. LA supplementation elevated the pH24 h and decreased drip loss in breast meat in Groups 3 and 4. In conclusion, LA supplementation can improve growth performance, antioxidant properties and meat quality in broiler chicken. LA supplementation in the starter period can improve growth performance and supplementation in the grower - and in the whole period can improve carcass characteristics. There was no significant difference in meat quality of broiler chickens fed on LA-supplemented diet in different stages.

  1. QUALITY CONTROL IN LOGISTICS ACTIVITIES THROUGH INTERNET OF THINGS TECHNOLOGY

    Directory of Open Access Journals (Sweden)

    ANDREI BAUTU

    2016-06-01

    Full Text Available Modern companies depend on their logistics in order to maintain their purchases-inventory-sales chain to the desired level of performance (i.e. profitability. Many past situations demonstrate that errors, inefficiencies and disruptions in this chain can cause companies to miss opportunities, loose profitability, and even go bankrupt. An important factor to high quality logistics is the quality and availability of information about key processes. Internet of Things (IoT technology allows companies to gather real-time information on processes, people and equipment, and to integrate it in their own informational systems. This paper discusses the use of IoT technology to monitor logistics activities in order to provide support data for performance assessments.

  2. Effects of wheat supplementation levels on growth performance, blood profiles, nutrient digestibility, and pork quality in growing-finishing pigs

    Directory of Open Access Journals (Sweden)

    Tae Hee Han

    2017-08-01

    Full Text Available Objective This study was conducted to evaluate various wheat supplementation levels on growth performance, blood profiles, nutrient digestibility, and pork quality in growing-finishing pigs. Methods A total of 120 growing pigs ([Yorkshire×Landrace]×Duroc, with an average 27.75± 1.319 kg body weight, were used in growth trial. Pigs were allotted into each treatment by body weight and sex in 4 replicates with 6 pigs per pen in a randomized complete block design. Four-phase feeding programs were used in this experiment. The treatments included the following: i corn-soybean meal (SBM – based diet (CON, ii corn-SBM – based diet+15% of wheat (W15, iii corn-SBM – based diet+30% of wheat (W30, iv corn-SBM – based diet+45% of wheat (W45, and 5 corn-SBM–based diet+60% of wheat (W60. Results There was no significant difference in growth performance among the dietary treatments. However, the gain-to-feed (G:F ratio tended to increase (quadratic, p<0.08 when the pigs were fed a higher wheat diet during the finishing period. The digestibility of crude ash and fat tended to decrease as the wheat supplementation level increased (p<0.08. The proximate analysis of the longissimus muscle was not affected by the dietary level of wheat. The crude ash content in pork was decreased linearly as the wheat supplementation level increased (p = 0.05. There was no significant difference in the pH level, shear force, water holding capacity, and cooking loss of the pork. In pork and fat, L*, a*, and b* values were not significantly different among dietary treatments. Conclusion Wheat can be supplemented up to 60% in a growing-finishing pig without detrimental effects on growth and pork quality. The G:F ratio tended to improve in the finishing period by wheat inclusion.

  3. Research and development needs for desiccant cooling technology 1992--1997. (Supplement to the NREL report, Desiccant Cooling: State-of-the-Art Assessment)

    Energy Technology Data Exchange (ETDEWEB)

    Pesaran, A A

    1992-12-01

    This report is a supplement to Desiccant Cooling: State-of-the-Art Assessment (NREL/TP-254-4147, DE93000013). In this supplement document we have described a detailed program assuming sufficient funding to implement the R&D activities needed. Desiccant dehumidification is a mature technology for industrial applications, and in recent years the technology has been used for air conditioning a number of institutional and commercial buildings. Our proposal is based on argumentative discussions at various national meetings with leaders of the technology. The goal is the penetration of the broad air conditioning market. This work is funded by the Buildings technology Office of the US Department of Energy.

  4. Establishment of quality control technology for HTR fuel in Korea

    International Nuclear Information System (INIS)

    Lee, Young-Woo; Kim, Woong Ki; Kim, Yeon Ku; Cho, Moon Sung

    2009-01-01

    Korea is currently developing the HTR coated particle fuel technology in view of its long-term Nuclear Hydrogen Production Technology Development and Demonstration (NHDD) Project, which was launched in 2004, of an extensive R and D program on technology development for a hydrogen production by a VHTR. The current NHDD Project essentially covers the R and D works on the core and reactor system analysis, thermo-hydraulics and safety, coated particle fuel technology, material and component aspects and the hydrogen production technology by using the so-called Sulfur-Iodine Process (S-I Process). As a part of the NHDD Project, the fundamental technology for the coated particle fuel has been being developed, which consist of UO 2 kernel fabrication, pyrolytic carbon (PyC) and silicon carbide (SiC) coating technology, an in-reactor performance model development of a coated particle fuel and a preliminary preparative study for the irradiation tests of the coated particle fuel specimens in the HANARO reactor. In parallel with the development of fabrication process technology of the coated particle fuel, namely, kernel fabrication and coating processes, the characterization techniques for the important characteristics and quality control (QC) methods of the products after each process step were established. This paper deals with the works carried out for the development of the characterization technologies and establishment of the QC techniques for the coated fuel particles. Emphasis is given to the selection and development of the laboratory equipment and apparatus for the development of the methods of the characterizations and relevant QC methods

  5. Application of Dairy Proteins as Technological and Nutritional Improvers of Calcium-Supplemented Gluten-Free Bread

    Directory of Open Access Journals (Sweden)

    Cristina M. Rosell

    2013-11-01

    Full Text Available Effect of dairy proteins on gluten-free dough behavior, and nutritional and technological properties of gluten-free bread was evaluated. Experimental doughs, containing dairy powders, showed low consistency. Obtained gluten-free breads were rich in proteins, and, regarding the energy value delivered by proteins, they could be considered as a source of proteins or high in proteins. Applied dairy proteins affected the technological properties of experimental breads causing a significant (p < 0.05 increase of the specific volume, crust darkening, and crumb lightness, depending on the dairy supplementation level, rather than the protein type. Dairy proteins incorporated at a 12% level, significantly (p < 0.05 decreased the hardness; nevertheless, the highest amount of proteins tested led to the opposite effect. These results indicate that milk proteins tested could be successfully added to gluten-free bread with beneficial effects on technological and nutritional properties.

  6. Technology and quality of Skorup - traditional Montenegrin dairy product

    Directory of Open Access Journals (Sweden)

    Slavko Mirecki

    2017-01-01

    Full Text Available Skorup is Montenegrin traditional dairy product. Its main characteristics are extremely high content of milk fat and centuries-old technology. Due to the specific technology, high nutritional value and its historical heritage, Skorup deserves to be labelled as product with protected designation of origin (PDO or protected geographical indication (PGI. The purpose of this study was to collect the most important data about Skorup technology and quality and to launch the process of protection. The chemical quality of raw milk was analysed using IR spectrophotometry, the number of somatic cells and total bacteria count by flow cytometry, and Skorup composition by FTIR spectrophotometry. The presence of Escherichia coli, coagulase positive staphylococci and aerobic mesophilic bacteria in Skorup was detected by standard broth base methods. All Skorup samples contained more than 80 % of fat in dry matter, more than 70 % dry matter, approximately 60 % milk fat and 6 % proteins. The sensory characteristics of all samples were excellent, and according to sensory classification, they belong to the highest classes (I and IA. However, five out of twenty samples did not meet requirements for hygienic quality, which implies the urgent need for improvement of hygiene conditions during its production.

  7. Quality indicators in a computerized technology information system

    International Nuclear Information System (INIS)

    Mancuso, C.A.; Hyde, R.A.

    1992-01-01

    An environmental technology information system was developed by EG ampersand G Idaho, Inc. at the Idaho National Engineering Laboratory (INEL) for the Department of Energy (DOE). The purpose of the system is to reduce costs and time associated with evaluating potential remedial alternatives for a waste site. The information system is organized to aid in the CERCLA process by describing the implementability, effectiveness, and cost of many remedial technologies. Technology categories included in the information system include: Institutional Controls, Retrieval, Separation, Characterization, Physical/Chemical Treatment, Biological Treatment, Thermal Treatment, Storage, Transportation, Disposal, Migration Control (containment), Support Systems, Waste Minimization, and Remote Operations. Two hundred and sixty processes are summarized in these technology areas. Information on these processes was collected from EPA publications, books, journal articles, conference proceedings, vendors, DOE publications, and technical experts. The purpose of this paper is to familiarize readers with issues associated with the development of information systems. A major issue is the system and software quality, which can be controlled by configuration management. Another major issue is the documentation of data quality indicators in references used to collect data for the system, which can not be controlled but must be planned for in the review process

  8. The Special LHC Interconnections Technologies, Organization and Quality Control

    CERN Document Server

    Tock, J P; Bozzini, D; Cruikshank, P; Desebe, O; Felip, M; Garion, C; Hajduk, L; Jacquemod, A; Kos, N; Laurent, F; Poncet, A; Russenschuck, Stephan; Slits, I; Vaudaux, L; Williams, L

    2008-01-01

    In addition to the standard interconnections (IC) of the continuous cryostat of the Large Hadron Collider (LHC), there exists a variety of special ones related to specific components and assemblies, such as cryomagnets of the insertion regions, electrical feedboxes and superconducting links. Though they are less numerous, their specificities created many additional IC types, requiring a larger variety of assembly operations and quality control techniques, keeping very high standards of quality. Considerable flexibility and adaptability from all the teams involved (CERN staff, collaborating institutes, contractors) were the key points to ensure the success of this task. This paper first describes the special IC and presents the employed technologies which are generally adapted from the standard work. Then, the organization adopted for this non-repetitive work is described. Examples of non-conformities that were resolved are also discussed. Figures of merit in terms of quality and productivity are given and com...

  9. Experience with ISO quality control in assisted reproductive technology.

    Science.gov (United States)

    Alper, Michael M

    2013-12-01

    Assisted reproductive technology (ART) programs are complex organizations requiring the integration of multiple disciplines. ISO 9001:2008 is a quality management system that is readily adaptable to an ART program. The value that ISO brings to the entire organization includes control of documents, clear delineation of responsibilities of staff members, documentation of the numerous processes and procedures, improvement in tracking and reducing errors, and overall better control of systems. A quality ART program sets quality objectives and monitors their progress. ISO provides a sense of transparency within the organization and clearer understanding of how service is provided to patients. Most importantly, ISO provides the framework to allow for continual improvement. Copyright © 2013 American Society for Reproductive Medicine. Published by Elsevier Inc. All rights reserved.

  10. Health information technology and physicians' perceptions of healthcare quality.

    Science.gov (United States)

    Fang, Hai; Peifer, Karen L; Chen, Jie; Rizzo, John A

    2011-03-01

    To investigate the relationship between the use of health information technology (HIT) and physician perceptions of providing high-quality care and to determine whether this relationship has changed over time. We used 2 waves of longitudinal data from the Community Tracking Study Physician Surveys, 2000-2001 and 2004-2005. Three measures of HIT were examined: a binary variable measuring the use of at least 1 type of HIT, a continuous variable measuring the total number of HIT types, and a binary variable measuring use of all 5 HIT types related to "meaningful use" of HIT as defined by Centers for Medicare and Medicaid Services. Three multivariate models were estimated to study the effect of each HIT measure on physicians' perception of providing high-quality care. Individual fixed-effects estimation also was used to control for individual time-invariant factors. Using at least 1 type of HIT significantly enhanced physicians' perception of providing high-quality care in 2000-2001, but not in 2004-2005. The marginal effect of adding 1 extra HIT type was positive and statistically significant in both periods. The association between using all 5 HIT types related to meaningful use and perceived quality was statistically significant in 2000-2001, but not in 2004-2005. Health information technology has become a multifunctional system and appears to have enhanced physicians' perception of providing high-quality care. Physicians' perceptions of medical care quality improved as the number of HIT types used increased. This study supports more extensive use of HIT in physician practices.

  11. [Advances of NIR spectroscopy technology applied in seed quality detection].

    Science.gov (United States)

    Zhu, Li-wei; Ma, Wen-guang; Hu, Jin; Zheng, Yun-ye; Tian, Yi-xin; Guan, Ya-jing; Hu, Wei-min

    2015-02-01

    Near infrared spectroscopy (NIRS) technology developed fast in recent years, due to its rapid speed, less pollution, high-efficiency and other advantages. It has been widely used in many fields such as food, chemical industry, pharmacy, agriculture and so on. The seed is the most basic and important agricultural capital goods, and seed quality is important for agricultural production. Most methods presently used for seed quality detecting were destructive, slow and needed pretreatment, therefore, developing one kind of method that is simple and rapid has great significance for seed quality testing. This article reviewed the application and trends of NIRS technology in testing of seed constituents, vigor, disease and insect pests etc. For moisture, starch, protein, fatty acid and carotene content, the model identification rates were high as their relative contents were high; for trace organic, the identification rates were low as their relative content were low. The heat-damaged seeds with low vigor were discriminated by NIRS, the seeds stored for different time could also been identified. The discrimination of frost-damaged seeds was impossible. The NIRS could be used to identify health and infected disease seeds, and did the classification for the health degree; it could identify parts of the fungal pathogens. The NIRS could identify worm-eaten and health seeds, and further distinguished the insect species, however the identification effects for small larval and low injury level of insect pests was not good enough. Finally, in present paper existing problems and development trends for NIRS in seed quality detection was discussed, especially the single seed detecting technology which was characteristic of the seed industry, the standardization of its spectral acquisition accessories will greatly improve its applicability.

  12. Quercetin supplemented diet improves follicular development, oocyte quality, and reduces ovarian apoptosis in rabbits during summer heat stress.

    Science.gov (United States)

    Naseer, Zahid; Ahmad, Ejaz; Epikmen, Erkmen Tuğrul; Uçan, Uğur; Boyacioğlu, Murat; İpek, Emrah; Akosy, Melih

    2017-07-01

    The present study was designed to test the modulatory effect of dietary quercetin on follicle population, apoptosis, in vitro maturation rate and quality of oocytes in heat stressed female rabbits. A total of thirty-four New Zealand White heat stress (HS) exposed female rabbits were either fed with quercetin supplemented diet (QU-HS) or non-supplemented (HS) diet. Firstly, laparotomy was performed for oocyte retrieval and then, oocyte grading and COCs dimensional assessments were conducted. The A and B-grade oocytes were submitted for in vitro maturation. Thereafter, the ovaries were collected from rabbits and were processed for follicular population estimation and granulosa cells apoptosis. The results showed that follicle number, retrieved oocytes and A-grade oocytes were higher in QU-HS, comparatively. A significant difference was observed in A-grade oocytes dimensions between QU-HS and HS treatment groups. The oocyte maturation rate was same across the groups. The quercetin supplementation significantly improved primordial and antral stage follicles. A greater number of apoptotic cells were observed in primary and antral follicles in the HS group. In conclusion, the quercetin provision improves the follicular development, minimize granulosa cells apoptosis, and maintain the oocyte competence in HS rabbits. Copyright © 2017. Published by Elsevier Inc.

  13. Extension of raw milk quality through supplementation of hydrocyanic acid from fresh cassava peel in dairy cattle diet

    Directory of Open Access Journals (Sweden)

    Supreena Srisaikham

    2017-12-01

    Full Text Available The objective of this study was to evaluate the effects on the extension of raw milk quality through supplementation of hydrocyanic acid (HCN levels from fresh cassava peel (FCPe in dairy cattle diet by increasing the milk thiocyanate (SCN concentration and lactoperoxidase (LP activity. The sample was twenty-four Holstein Friesian crossbred lactating dairy cows, averaging 87±31 days in milk (DIM, 13.4±2.9 kg of milk and 397±52 kg body weight (BW. All cows were fed the control diet with 6.5 kg/d of 21% crude protein (CP concentrate and ad libitum grass silage (GS. The treatments groups were as follows: 1 the control diet for the 1st group, the 2nd group received the control diet supplemented with 400 g/d of FCPe (75 ppm HCN and the 3rd group received the control diet supplemented with 800 g/d of FCPe (150 ppm HCN. The results showed that 800 g/h/d FCPe enhanced the efficiency of LP activity in raw milk to reduce total bacterial count (TBC and coliform count (CC; therefore, 400 g/h/d FCPe can be used in the concentrate for lactating dairy cows.

  14. IMPROVING THE QUALITY OF MAINTENANCE PROCESSES USING INFORMATION TECHNOLOGY

    Directory of Open Access Journals (Sweden)

    Zora Arsovski

    2008-06-01

    Full Text Available In essence, process of maintaining equipment is a support process, because it indirectly contributes to operational ability of the production process necessary for the supply chain of the new value. Taking into account increased levels of automatization and quality, this proces s becomes more and more significant and for some branches of industry, even crucial. Due to the fact that the quality of the entire process is more and more dependent on the maintenance process, these processes must be carefully designed and effectively im plemented. There are various techniques and approaches at our disposal, such as technical, logistical and intensive application of the information - communication technologies. This last approach is presented in this work. It begins with organizational goa ls, especially quality objectives. Then, maintenance processes and integrated information system structures are defined. Maintenance process quality and improvement processes are defined using a set of performances, with a special emphasis placed on effectiveness and quality economics. At the end of the work, information system for improving maintenance economics is structured. Besides theoretical analysis, work also presents results authors obtained analyzing food industry, metal processing industry an d building materials industry.

  15. Lot quality assurance sampling to monitor supplemental immunization activity quality: an essential tool for improving performance in polio endemic countries.

    Science.gov (United States)

    Brown, Alexandra E; Okayasu, Hiromasa; Nzioki, Michael M; Wadood, Mufti Z; Chabot-Couture, Guillaume; Quddus, Arshad; Walker, George; Sutter, Roland W

    2014-11-01

    Monitoring the quality of supplementary immunization activities (SIAs) is a key tool for polio eradication. Regular monitoring data, however, are often unreliable, showing high coverage levels in virtually all areas, including those with ongoing virus circulation. To address this challenge, lot quality assurance sampling (LQAS) was introduced in 2009 as an additional tool to monitor SIA quality. Now used in 8 countries, LQAS provides a number of programmatic benefits: identifying areas of weak coverage quality with statistical reliability, differentiating areas of varying coverage with greater precision, and allowing for trend analysis of campaign quality. LQAS also accommodates changes to survey format, interpretation thresholds, evaluations of sample size, and data collection through mobile phones to improve timeliness of reporting and allow for visualization of campaign quality. LQAS becomes increasingly important to address remaining gaps in SIA quality and help focus resources on high-risk areas to prevent the continued transmission of wild poliovirus. © Crown copyright 2014.

  16. Meat Quality Assessment by Electronic Nose (Machine Olfaction Technology

    Directory of Open Access Journals (Sweden)

    Sundar Balasubramanian

    2009-07-01

    Full Text Available Over the last twenty years, newly developed chemical sensor systems (so called “electronic noses” have made odor analyses possible. These systems involve various types of electronic chemical gas sensors with partial specificity, as well as suitable statistical methods enabling the recognition of complex odors. As commercial instruments have become available, a substantial increase in research into the application of electronic noses in the evaluation of volatile compounds in food, cosmetic and other items of everyday life is observed. At present, the commercial gas sensor technologies comprise metal oxide semiconductors, metal oxide semiconductor field effect transistors, organic conducting polymers, and piezoelectric crystal sensors. Further sensors based on fibreoptic, electrochemical and bi-metal principles are still in the developmental stage. Statistical analysis techniques range from simple graphical evaluation to multivariate analysis such as artificial neural network and radial basis function. The introduction of electronic noses into the area of food is envisaged for quality control, process monitoring, freshness evaluation, shelf-life investigation and authenticity assessment. Considerable work has already been carried out on meat, grains, coffee, mushrooms, cheese, sugar, fish, beer and other beverages, as well as on the odor quality evaluation of food packaging material. This paper describes the applications of these systems for meat quality assessment, where fast detection methods are essential for appropriate product management. The results suggest the possibility of using this new technology in meat handling.

  17. Meat quality assessment by electronic nose (machine olfaction technology).

    Science.gov (United States)

    Ghasemi-Varnamkhasti, Mahdi; Mohtasebi, Seyed Saeid; Siadat, Maryam; Balasubramanian, Sundar

    2009-01-01

    Over the last twenty years, newly developed chemical sensor systems (so called "electronic noses") have made odor analyses possible. These systems involve various types of electronic chemical gas sensors with partial specificity, as well as suitable statistical methods enabling the recognition of complex odors. As commercial instruments have become available, a substantial increase in research into the application of electronic noses in the evaluation of volatile compounds in food, cosmetic and other items of everyday life is observed. At present, the commercial gas sensor technologies comprise metal oxide semiconductors, metal oxide semiconductor field effect transistors, organic conducting polymers, and piezoelectric crystal sensors. Further sensors based on fibreoptic, electrochemical and bi-metal principles are still in the developmental stage. Statistical analysis techniques range from simple graphical evaluation to multivariate analysis such as artificial neural network and radial basis function. The introduction of electronic noses into the area of food is envisaged for quality control, process monitoring, freshness evaluation, shelf-life investigation and authenticity assessment. Considerable work has already been carried out on meat, grains, coffee, mushrooms, cheese, sugar, fish, beer and other beverages, as well as on the odor quality evaluation of food packaging material. This paper describes the applications of these systems for meat quality assessment, where fast detection methods are essential for appropriate product management. The results suggest the possibility of using this new technology in meat handling.

  18. Nuclear technology education in Mongolia: Issues of quality assurance

    International Nuclear Information System (INIS)

    Davaa, S.; Khuukhenkhuu, G.

    2007-01-01

    The Nuclear Research Centre (NRC) at the National University of Mongolia, founded in 1965, is the only educational and research institution in Mongolia that carries out fundamental and applied low energy nuclear physics research. The main activities of the NRC are described in the Mission, Strategic Goals, and Objectives Statement of the NRC (http://www.num.edu.mn/nrc). The mission of the Nuclear Research Center is to be the leading national institution that conducts both training and research/development to obtain new information and results, to develop new methodology and technology in fundamental and applied nuclear physics, and also to develop equipment and devices. In order to implement quality management in nuclear technology training activities and conduct quality assurance, the Bachelor's education program has been required to create a self evaluation and the first copy of the report had been produced. It is a common perception that the main mechanism of higher education quality assurance is the internal quality management, and quality external monitoring. Therefore a general model used in most countries for higher education quality assurance. This model's main device is internal and external evaluation. The external evaluation has responsibility to improve accreditation, responsibility/commitment. Based on its self evaluation, the organization will develop its quality plan and, combined with external evaluation conclusions, will be lead toward quality improvement. The most important part of quality assessment is the use of external experts' assessment. Our nuclear research center is the only educational and research institution in the country, and, thus, it is impossible to find respectable independent experts (who do not get involved in our operations). In order to hire reputable foreign expert there are several obstacles: It is not easy to find a person who would know not only nuclear technology training but also do the benchmarking based on our

  19. The effect of dietary selenium supplementation on meat quality of broiler chickens

    Directory of Open Access Journals (Sweden)

    Miezeliene, A.

    2011-01-01

    Full Text Available Currently there is a focus on the development of functional poultry products capable of enrichment by selenium, vitamin E, iodine and fatty acids of the third order. Since there is a lack of data about various selenium sources and its synergistic effect on sensory and other properties of vitamin E enriched poultry, the objective of this research was to examine the effect of addition of selenium in broilers diet on meat quality. The amount of Se in the diet was increased from 0.15 mg.kg-1 feed (control group to 0.5 mg.kg-1 feed. Addition of Se had no significant effect (p > 0.05 on cooking and thawing losses, as well as on the majority of sensory attributes, adhesiveness, cohesiveness of chicken breast samples. Aftertaste (p < 0.05, hardness (p < 0.001 and resilience (p < 0.001 of the texture of the samples increased along with the increased amount of Se in bird diet. Mean values of the sensory attributes of thigh muscles showed no significant differences among the samples in case of intensities of odor and taste attributes; however, firmness and chewiness of the tested samples increased by increasing the amount of Se in the feed (p > 0.05. In addition, Se did not have significant influence on meat cooking or thawing losses. The results of this study showed that 0.15 mg and 0.5 mg of selenium in complex with 40 mg of vitamin E could be added to broiler diet without having negative effect on technological or sensory properties of the broiler meat and acceptability.

  20. A Technology Enhanced Learning Model for Quality Education

    Science.gov (United States)

    Sherly, Elizabeth; Uddin, Md. Meraj

    Technology Enhanced Learning and Teaching (TELT) Model provides learning through collaborations and interactions with a framework for content development and collaborative knowledge sharing system as a supplementary for learning to improve the quality of education system. TELT deals with a unique pedagogy model for Technology Enhanced Learning System which includes course management system, digital library, multimedia enriched contents and video lectures, open content management system and collaboration and knowledge sharing systems. Open sources like Moodle and Wiki for content development, video on demand solution with a low cost mid range system, an exhaustive digital library are provided in a portal system. The paper depicts a case study of e-learning initiatives with TELT model at IIITM-K and how effectively implemented.

  1. Application of quality function deployment in defense technology development

    Science.gov (United States)

    Cornejo, Estrella De Maria Forster

    1998-12-01

    Introduction. As advances in aviation technology take place, the research community recognizes, and the operator demands that the progress in technology be integrated with the human component of the same, the aircrew. Integrative programs are primarily concerned with three sub-systems: the operator, the aircraft, and the cockpit. To accomplish their integration, a "dialogue" between the various disciplines addressing these aspects of the weapon system is indispensable. Such dialogue is theorized to be possible via Quality Function Deployment (QFD). QFD emphasizes an understanding of the relationships between the requirements of the aircrew and the technology the research and engineering community provides. In establishing these relationships, program management concerns such as need, applicability, affordability, and transition of the technology are addressed. Procedures. QFD was incorporated in a Performance Methodology (PMM). This methodology associates a particular technology's Measures of Performance (MOP) and the overall weapon system's Measures of Effectiveness (MOE) to which it is applied. Incorporation of QFD in the PMM was hypothesized to result in an improved PMM (Q-PMM) that would address both, the aircrew's interests and those of program management. Both methodologies were performed. The g-ensemble was selected as the technology of interest. The Standard and Combat Edge designs were examined for comparison purposes. Technology MOPs were ranked in order of importance in accordance to both the PMM and its proposed improvement, the Q-PMM. These methodologies were then evaluated by way of an experiment in the human centrifuge. This experiment was to answer two questions: Is there a relationship between the technology's MOP and the aircraft's MOEs? Given a MOP-MOE relationship, is there a difference between the two ensembles? Findings. The Q-PMM was superior to the PMM in addressing customer's requirements. The Q-PMM was superior to the PMM in addressing

  2. Maintaining quality control in a nontraditional nuclear technology degree program

    International Nuclear Information System (INIS)

    DeSain, G.W.

    1989-01-01

    Regents College, created by the Board of Regents of the University of The State on New York in 1971, has been offering, since January 1985, AS and BS degrees in nuclear technology. The impetus for establishing the nuclear technology degrees came from nuclear utility management and had to do with the US Nuclear Regulatory Commission proposed rule regarding degreed operators on shift. There are a variety of ways to earn credits in Regents College degree programs: (1) college courses taken for degree-level credit from regionally accredited colleges; (2) courses sponsored by business, industry, or government that have been evaluated and recommended for credit by the New York National or American Council on Education (ACE's) Program on Noncollegiate Sponsored Instruction (PONSI); (3) military education that has been evaluated by ACE PONSI; (4) approved college-proficiency examinations; and (5) special assessment: an individualized examination of college-level knowledge gained from experience or independent study. Nuclear technology students primarily use college course work, evaluated military education, and proficiency examinations to complete degree programs. However, an increasing number of utilities are having training programs PONSI evaluated, resulting in an increased use of these courses in the nuclear technology degrees. Quality control is a function of several factors described in the paper

  3. Framework for dementia Quality of Life assessment with Assistive Technology

    DEFF Research Database (Denmark)

    Peterson, Carrie Beth; Prasad, Neeli R.; Prasad, Ramjee

    2010-01-01

    This paper proposes a theoretical framework for a Quality of Life (QOL) evaluation tool that is sensitive, flexible, computerized, and specific to assistive technology (AT) for dementia care. Using the appropriate evaluation tool serves to improve methodologies that are used for AT assessment...... to assessing QOL is that results are subjective and difficult to analyze in an objective, empirical manner. This paper accentuates that this is not a hindrance to measuring OQL, but could be emphasized and adapted to create a precise measurement tool; the consumer voice must be sought and empowered...

  4. Evaluation of quality of kefir from milk obtained from goats supplemented with a diet rich in bioactive compounds.

    Science.gov (United States)

    Cais-Sokolińska, Dorota; Pikul, Jan; Wójtowski, Jacek; Danków, Romualda; Teichert, Joanna; Czyżak-Runowska, Grażyna; Bagnicka, Emilia

    2015-04-01

    The composition of bioactive components in dairy products depends on their content in raw milk and the processing conditions. The experimental material consisted of the milk of dairy goats supplemented with 120 g d(-1) per head of false flax cake. The aim of the study was to evaluate the quality of kefir produced from goat's milk with a higher content of bioactive components resulting from supplementation of the goats' diet with false flax cake. The administration of false flax cake to goats had a positive effect on the fatty acid profile of the raw milk, causing an increase in the proportion of polyunsaturated fatty acids (PUFA), including conjugated linoleic acid (CLA) and n-3 fatty acids. Their increased percentage was detected in the kefir after production as well as after storage. The processing value of the harvested milk did not differ from the qualitative characteristics of milk from goats of the control group. Increasing the proportion of bioactive components in goat's milk did not result in changes in the acidity, texture, colour, flavour, aroma or consistency of the kefir obtained. Milk and kefir obtained after the administration of false flax cake to goats contain bioactive components (PUFA including CLA, n-3 and monoenic trans fatty acids) in significant amounts. Kefir from experimental goat's milk did not differ in quality from kefir made from the milk of the control group. © 2014 Society of Chemical Industry.

  5. Investigation of dietary supplements prevalence as complementary therapy: Comparison between hospitalized psoriasis patients and non-psoriasis patients, correlation with disease severity and quality of life.

    Science.gov (United States)

    Yousefzadeh, Hadis; Mahmoudi, Mahmoud; Banihashemi, Mahnaz; Rastin, Maryam; Azad, Farahzad Jabbari

    2017-08-01

    Psoriasis patients are often displeased with traditional medical treatments and they may self-prescribe dietary supplements as an alternative or complementary treatments. We aimed to investigate the prevalence of self-medication of dietary supplements among psoriasis and non-psoriasis cases and its impact on disease severity and quality of life. This case-control study evaluated 252 records of psoriasis patients and 245 non-psoriasis cases. Dietary supplementation over last 30days and characteristics, including age, age at onset of disease, co-morbidities, smoking and education were recorded. Psoriasis area and severity index (PASI) and dermatology quality of life index (DLQI) were calculated. P value less than 0.05 was considered as significant level. This study consisted 138 psoriasis (females; 54) and 138 non-psoriasis cases (females; 50), aged between 21 and 91 years. Among psoriasis patients, 72% reported using at least one of dietary supplements, which was different from non-psoriasis cases (25.36%, P=0.01). Multivitamin/mineral supplements (MVM) were the most frequent used dietary supplements (26.81%) and the most common reasons for the consumption of these supplements were to maintain and improve health. The consumption of folic acid (21.73%), omega-3 fatty acids or fish oil (10.14%), herbs (12.31%) and vitamin E (1.44%) had the most frequencies after MVM. No significant differences in PASI and DLQI were found among patients with consumption of different supplements (P>0.05). There was non-significant and negative correlation between education and use of supplements (P=0.21, r=-0.02). Self-medicating of MVM over last 30days was prevalent among studied psoriasis patients. They took dietary supplements in order to improve and maintain their health. Copyright © 2017 Elsevier Ltd. All rights reserved.

  6. The effect of protein supplementation on quality of life, physical function, and muscle strength in patients with chronic obstructive pulmonary disease

    DEFF Research Database (Denmark)

    Ahnfeldt-Mollerup, Peder; Hey, Henrik; Johansen, Camilla

    2015-01-01

    of protein supplementation for non--sarcopenic patients with COPD has yet not previously been examined. AIM: The aim of this trial was to evaluate the effect of protein supplementation on quality of life, physical function, muscle strength and biochemical blood markers in patients diagnosed with COPD......, mental state was measured by means of St George Respiratory Questionnaire, physical performance was evaluated by shuttle walking test and maximal muscle strength test, and fasting blood samples were analysed. RESULTS: Supplementing exercise with protein had no additional effect on any of the outcome...... measures. However, shuttle walk time, St George total score and subscore for impact improved as effect of time. CONCLUSION: This trial was unable to provide evidence for the effect of protein supplementation on quality of life, physical function, and muscle strength in non--sarcopenic patients...

  7. Traditional fish processing: technology, quality development and evaluation

    International Nuclear Information System (INIS)

    Nketsia-Tabiri, J.

    1994-01-01

    Traditional fish processing technologies are important in the preservation and utilization of fish in many developing countries. These technologies as well as the quality of the products arc poorly defined and understood. This study therefore investigated the production, quality characteristics and utilization of traditional cured fish products using field surveys and laboratory techniques. It was found that simple traditional technologies for smoking, salting and drying are used to process fish in Ghana; infrastructural requirements for traditional fish processing have high local material input. The cured fish products have distinct sensory, physico-chemical properties and variable storage characteristics. Processors' perceptions of important quality attributes of cured fish products were linked to storage, marketing and other product delivery characteristics. Consumers' perceptions and expectations of desirable quality attributes however were found to he dependent upon the type of cured fish product and the food in which it is used. Cost was found to be the most important factor influencing the utilization of animal protein foods; other factors were nutritional quality, beliefs and food habits. Animal protein consumers showed a high preference for fish in general and cured fish products in particular. U sing central composite rotatable design for k = 3, representing salting time (0 - 24), drying temperature (40°C - 60°C) and drying time (6 - 20 hours), equations for predicting objective and subjective quality indices were developed. The critical salting time for attaining minimum moisture content were 20.5, 12 and 8.5 hours respectively for products dried at 40°C, 50°C and 60°C. At each salting time, the mean hardness score was dependent on the drying temperature and drying time whilst the mean colour and overall acceptability scores were influenced by drying temperature. It was found that the long salting time (24-72 hours) and drying time (5

  8. Survey on the Quality of the Top-Selling European and American Botanical Dietary Supplements Containing Boswellic Acids.

    Science.gov (United States)

    Meins, Jürgen; Artaria, Christian; Riva, Antonella; Morazzoni, Paolo; Schubert-Zsilavecz, Manfred; Abdel-Tawab, Mona

    2016-04-01

    In consideration of the increasing popularity of frankincense and the widely published quality problems associated with botanical dietary supplements, a survey was conducted for the first time on the quality of frankincense containing botanical dietary supplements. Six US products representing 78 % of the units sold and 70 % of the market value, and 11 European products representing 30 % of the units sold and 40 % of the market value were tested for their boswellic acid composition profile, label compliance, and claimed health benefits. Special focus was also set on the statements made with regard to the frankincense applied.Only five products out of seventeen disclosed all relevant information for the Boswellia extract, mentioning the species, the part of plant used, and the boswellic acid content. Whereas all products but one claimed to use Boswellia serrata, three products did not mention the resin as the part applied and 10 products did not declare the boswellic acid content. Apart from the different boswellic acid composition determined with a sensitive LC/MS method, 41 % of the products did not comply with the label declaration. Hence, one product from Italy did not contain any of the six characteristic boswellic acids (KBA, AKBA, αBA, βBA, AαBA, AβBA) at all and another US product contained only traces, suggesting the absence of frankincense or the use of Boswellia frereana instead of B. serrata. In another product, the ratios of the individual boswellic acids were different from B. serrata gum resin, indicating the use of another species such as Boswellia sacra or Boswellia carterii. Furthermore, two products revealed different boswellic acid contents from those declared on the label. Further, two products did not declare the use of manipulated Boswellia gum resin extract being enriched in acetyl-11-keto-boswellic acid content reaching up to 66 %. In addition, consumers could be misled by outdated literature or references to in vitro studies

  9. Tightening water quality regulations produces an innovative separation technology

    International Nuclear Information System (INIS)

    Welther, P.B.; Broussard, P.C.

    1994-01-01

    The impact of the recent proposed changes in the water quality standards for offshore producing platforms is having a far reaching effect on the oil and gas industry. At a time when oil companies are cutting back their work forces and reducing capital outlays in order to stay competitive in the market, water treatment equipment manufacturing companies are aggressively seeking innovative and cost effective solutions to meet the environmental requirements. Necessity drives advancements in technology, so Monosep Corporation has accepted the challenge to improve induced gas flotation technology and to develop enhanced gravity separation. This system of improved gas flotation and enhanced gravity separation can be used to consistently meet the proposed new guideline of an ''oil and grease'' maximum monthly average of 29 mg/l (milligrams per liter) in the discharged water from offshore platforms. The results demonstrated in the field suggest that adding enhanced gravity separation upstream of existing gas flotation units can improve performance sufficient to meet the Proposed stricter discharge limits. For platforms that do not have efficient gas flotation units, the old units can be replaced or modified to include the new features improved gas flotation technology like the Veirsep. For those few platforms are having difficulty meeting the current discharge requirements, both a new improved gas flotation unit, as well as a more sophisticated upstream gravity separator like the Cyclosep, may need to be installed. Chemical additives are sometimes a required necessity, but must be used sparingly due to the potential for creating soluble oil problems

  10. Wisconsin's Lake Superior Basin Water Quality Study. Supplement. Technical Report No. 2.

    Science.gov (United States)

    Whisnant, David M., Ed.

    During the period extending from May 1972 through April 1973, an investigation of the overall water quality conditions of streams flowing into Lake Superior from the entire state of Wisconsin was conducted. The goal of this publication was to provide much needed regional information on water quality, drainage basins, pollution sources and loads,…

  11. Impact of extruded flaxseed meal supplemented diet on growth performance, oxidative stability and quality of broiler meat and meat products

    Directory of Open Access Journals (Sweden)

    Anjum Faqir Muhammad

    2013-02-01

    Full Text Available Abstract This study was intended to explore the effect of extruded flaxseed meal supplemented diet on broiler growth performance, oxidative stability and organoleptic characteristics of broiler meat and meat products. 120 (day old broiler chicks were randomly allotted to 12 experimental groups and fed on diets containing extruded flaxseed meal at 0, 5, 10 and 15%. The supplementation of extruded flaxseed in the diet decreases the body weight gain, feed intake and increased feed conversion ratio (FCR values of broilers. The antioxidant enzymes were strongly influenced by different levels of extruded flaxseed supplementation among treatments. The TBARS assay revealed that maximum malondialdehyde were produced in T3 containing highest extruded flaxseed level (15% and minimum malondialdehyde were produced in T0 treatment having no extruded flaxseed. The TBARS values ranged from 0.850-2.106 and 0.460-1.052 in leg and breast met respectively. The Free radical scavenging activity varied significantly and DPPH values of breast meat ranged from 20.70% to 39.09% and in leg meat 23.53% to 43.09% respectively. The sensory acceptability of broiler meat nuggets was decreased with the increase in the level of flaxseeds due to the lipid peroxidation of polyunsaturated fatty acids (PUFA which generated off flavors and bad odors. Feeding extruded flaxseed to chicken through feed strongly inflated the quality and functional properties, fatty acid contents and reduced the oxidative stability of broiler meat and meat products. The present study concludes that up to 10% of flaxseed meal may be used in broiler diet to enhance the omega 3 fatty acids content in the broiler meat.

  12. Impact of extruded flaxseed meal supplemented diet on growth performance, oxidative stability and quality of broiler meat and meat products.

    Science.gov (United States)

    Anjum, Faqir Muhammad; Haider, Muhammad Faizan; Khan, Muhammad Issa; Sohaib, Muhammad; Arshad, Muhammad Sajid

    2013-02-08

    This study was intended to explore the effect of extruded flaxseed meal supplemented diet on broiler growth performance, oxidative stability and organoleptic characteristics of broiler meat and meat products. 120 (day old) broiler chicks were randomly allotted to 12 experimental groups and fed on diets containing extruded flaxseed meal at 0, 5, 10 and 15%. The supplementation of extruded flaxseed in the diet decreases the body weight gain, feed intake and increased feed conversion ratio (FCR) values of broilers. The antioxidant enzymes were strongly influenced by different levels of extruded flaxseed supplementation among treatments. The TBARS assay revealed that maximum malondialdehyde were produced in T3 containing highest extruded flaxseed level (15%) and minimum malondialdehyde were produced in T0 treatment having no extruded flaxseed. The TBARS values ranged from 0.850-2.106 and 0.460-1.052 in leg and breast met respectively. The Free radical scavenging activity varied significantly and DPPH values of breast meat ranged from 20.70% to 39.09% and in leg meat 23.53% to 43.09% respectively. The sensory acceptability of broiler meat nuggets was decreased with the increase in the level of flaxseeds due to the lipid peroxidation of polyunsaturated fatty acids (PUFA) which generated off flavors and bad odors. Feeding extruded flaxseed to chicken through feed strongly inflated the quality and functional properties, fatty acid contents and reduced the oxidative stability of broiler meat and meat products. The present study concludes that up to 10% of flaxseed meal may be used in broiler diet to enhance the omega 3 fatty acids content in the broiler meat.

  13. Impact of supplementing diets with propolis on productive performance, egg quality traits and some haematological variables of laying hens.

    Science.gov (United States)

    Abdel-Kareem, A A A; El-Sheikh, T M

    2017-06-01

    One hundred and twenty eight, 28-weeks-old Lohmann LSL hybrid layers were used in this experiment, which lasted 12 weeks to investigate the effect of propolis supplementation on the productive performance, egg quality traits and haematological variables of laying hens. All hens were randomly classified into four equal experimental groups, eight replicates (4 birds/each). Hens in group 1 were fed on a commercial diet and considered as control group, while those in groups 2, 3 and 4 were fed on the same commercial diet and supplemented with 250, 500 and 1000 mg propolis/kg diet. The obtained results revealed that daily feed consumption/hen increased insignificantly with increasing propolis level than that of the control group. Regarding the means of egg mass and egg production rate, it was observed that the laying hens fed diets containing 250 and 1000 mg propolis/kg significantly (p hens as compared to those in the control. Concerning the haematological parameters, the results showed that the levels of total protein and globulin increased significantly with increasing propolis level, while cholesterol and liver enzymes were significantly decreased (p hens in the treated groups significantly decreased, whereas the lymphocyte count significantly increased, resulting in a decreased H/L ratio than that of the control group. Thus, it could be concluded that the supplementation of 250 mg propolis/kg diet is highly recommended to improving egg production, blood constituent and haematological parameters of the commercial laying hens. Journal of Animal Physiology and Animal Nutrition © 2015 Blackwell Verlag GmbH.

  14. Effects of varying ruminally undegradable protein supplementation on forage digestion, nitrogen metabolism, and urea kinetics in Nellore cattle fed low-quality tropical forage.

    Science.gov (United States)

    Batista, E D; Detmann, E; Titgemeyer, E C; Valadares Filho, S C; Valadares, R F D; Prates, L L; Rennó, L N; Paulino, M F

    2016-01-01

    Effects of supplemental RDP and RUP on nutrient digestion, N metabolism, urea kinetics, and muscle protein degradation were evaluated in Nellore heifers () consuming low-quality signal grass hay (5% CP and 80% NDF, DM basis). Five ruminally and abomasally cannulated Nellore heifers (248 ± 9 kg) were used in a 5 × 5 Latin square. Treatments were the control (no supplement) and RDP supplementation to meet 100% of the RDP requirement plus RUP provision to supply 0, 50, 100, or 150% of the RUP requirement. Supplemental RDP (casein plus NPN) was ruminally dosed twice daily, and RUP supply (casein) was continuously infused abomasally. Jugular infusion of [NN]-urea with measurement of enrichment in urine was used to evaluate urea kinetics. The ratio of urinary 3-methylhistidine to creatinine was used to estimate skeletal muscle protein degradation. Forage NDF intake (2.48 kg/d) was not affected ( ≥ 0.37) by supplementation, but supplementation did increase ruminal NDF digestion ( Urea entry rate and gastrointestinal entry rate of urea were increased by supplementation ( urea entry rate and tended ( = 0.07) to linearly increase gastrointestinal entry rate of urea. Urea use for anabolic purposes tended ( = 0.07) to be increased by supplementation, and RUP provision also tended ( = 0.08) to linearly increase the amount of urea used for anabolism. The fraction of recycled urea N incorporated into microbial N was greater ( urea from the renal tubule than did supplemented heifers. Overall, unsupplemented heifers had greater mobilization of AA from myofibrillar protein, which provided N for urea synthesis and subsequent recycling. Supplemental RUP, when RDP was supplied, not only increased N retention but also supported increased urea N recycling and increased ruminal microbial protein synthesis.

  15. Emerging melt quality control solution technologies for aluminium melt

    Directory of Open Access Journals (Sweden)

    Arturo Pascual, Jr

    2009-11-01

    Full Text Available The newly developed “MTS 1500” Melt Treatment System is performing the specifi cally required melt treatment operations like degassing, cleaning, modification and/or grain refinement by an automated process in one step and at the same location. This linked process is saving time, energy and metal losses allowing - by automated dosage of the melt treatment agents - the production of a consistent melt quality batch after batch. By linking the MTS Metal Treatment System with sensors operating on-line in the melt, i.e., with a hydrogen sensor “Alspek H”, a fully automated control of parts of the process chain like degassing is possible. This technology does guarantee a pre-specifi ed and documented melt quality in each melt treatment batch. Furthermore, to ensure that castings are consistent and predictable there is a growing realization that critical parameters such as metal cleanliness must be measured prior to casting. There exists accepted methods for measuring the cleanliness of an aluminum melt but these can be both slow and costly. A simple, rapid and meaningful method of measuring and bench marking the cleanliness of an aluminum melt has been developed to offer the foundry a practical method of measuring melt cleanliness. This paper shows the structure and performance of the integrated MTS melt treatment process and documents achieved melt quality standards after degassing, cleaning, modifi cation and grain refi nement operations under real foundry conditions. It also provides an insight on a melt cleanliness measuring device “Alspek MQ” to provide foundry men better tools in meeting the increasing quality and tighter specifi cation demand from the industry.

  16. Supplemental Blue LED Lighting Array to Improve the Signal Quality in Hyperspectral Imaging of Plants

    Directory of Open Access Journals (Sweden)

    Anne-Katrin Mahlein

    2015-06-01

    Full Text Available Hyperspectral imaging systems used in plant science or agriculture often have suboptimal signal-to-noise ratio in the blue region (400–500 nm of the electromagnetic spectrum. Typically there are two principal reasons for this effect, the low sensitivity of the imaging sensor and the low amount of light available from the illuminating source. In plant science, the blue region contains relevant information about the physiology and the health status of a plant. We report on the improvement in sensitivity of a hyperspectral imaging system in the blue region of the spectrum by using supplemental illumination provided by an array of high brightness light emitting diodes (LEDs with an emission peak at 470 nm.

  17. Effects of extruded linseed dietary supplementation on milk yield, milk quality and lipid metabolism of dairy cows

    Directory of Open Access Journals (Sweden)

    N. Brogna

    2010-04-01

    Full Text Available Twenty Italian Friesian dairy cows were used in an experimental trial to study the effects of extruded linseed dietary supplementation on milk production, milk quality and fatty acid (FA percentages of milk fat and total plasma lipids and plasma phospholipids. Control cows were fed a corn silage based total mixed ration (TMR while treated animals also received 700g/head/d of extruded linseed supplementation. Feed intake was similar between groups. Milk yields was tendentially greater for cows fed extruded linseed. Milk urea content (P<0.05 were reduced by treatment. Results showed a significant increase n-3 FA concentration (particularly alpha linolenic acid and a significant reduction of n-6/n-3 FA ratio in milk fat, total plasma lipids and plasma phospholipids (P<0.001; moreover a reduction trend (P<0.1 of arachidonic acid concentrations was observed in milk fat, total plasma lipids and plasma phospholipids. At last, treatment enhanced milk fat conjugated linoleic acid (CLA percentage (P<0.05.

  18. Parallel experimental design and multivariate analysis provides efficient screening of cell culture media supplements to improve biosimilar product quality.

    Science.gov (United States)

    Brühlmann, David; Sokolov, Michael; Butté, Alessandro; Sauer, Markus; Hemberger, Jürgen; Souquet, Jonathan; Broly, Hervé; Jordan, Martin

    2017-07-01

    Rational and high-throughput optimization of mammalian cell culture media has a great potential to modulate recombinant protein product quality. We present a process design method based on parallel design-of-experiment (DoE) of CHO fed-batch cultures in 96-deepwell plates to modulate monoclonal antibody (mAb) glycosylation using medium supplements. To reduce the risk of losing valuable information in an intricate joint screening, 17 compounds were separated into five different groups, considering their mode of biological action. The concentration ranges of the medium supplements were defined according to information encountered in the literature and in-house experience. The screening experiments produced wide glycosylation pattern ranges. Multivariate analysis including principal component analysis and decision trees was used to select the best performing glycosylation modulators. Subsequent D-optimal quadratic design with four factors (three promising compounds and temperature shift) in shake tubes confirmed the outcome of the selection process and provided a solid basis for sequential process development at a larger scale. The glycosylation profile with respect to the specifications for biosimilarity was greatly improved in shake tube experiments: 75% of the conditions were equally close or closer to the specifications for biosimilarity than the best 25% in 96-deepwell plates. Biotechnol. Bioeng. 2017;114: 1448-1458. © 2017 Wiley Periodicals, Inc. © 2017 Wiley Periodicals, Inc.

  19. Effect of dietary heated oil and garlic supplementation on the meat and egg quality of Japanese quail

    International Nuclear Information System (INIS)

    El-Faramawy, A.A.

    2006-01-01

    A total number of 360 Japanese quail (14 days old) were used to study the effect of using 2% garlic as a supplement in order to overcome the adverse effect of adding 4% heated oil on their meat and egg quality. The chicks were equally and randomly arranged into 4 groups, each of three replicates. The first and second groups were supplemented with 4% cotton seed oil and 4% cotton seed oil + 2% garlic, respectively, while in both third and forth groups, cotton seed oil was replaced by 4% heated oil. The body weight and mortality rate were examined weekly. At 42 day of age, 9 birds from each group were slaughtered. Serum cholesterol, triglycerides, T3 and T4 were determined by RIA besides to cholesterol and fatty acid in meat. The experiment was completed with the remaining chicks for another 6 weeks for analysis of egg cholesterol, triglyceride and fatty acids. The data revealed that addition of 2% garlic to both cotton seed and heated oil significantly decreased serum and egg cholesterol and triglycerides and meat cholesterol. In addition, total unsaturated fatty acid showed improvement in both meat and egg

  20. The Influence of Chlorella and Its Hot Water Extract Supplementation on Quality of Life in Patients with Breast Cancer

    Directory of Open Access Journals (Sweden)

    Naoto Noguchi

    2014-01-01

    Full Text Available A self-control, randomized, and open-label clinical trial was performed to test the effects of the unicellular green algae Chlorella and hot water extract supplementation on quality of life (QOL in patients with breast cancer. Forty-five female patients with breast cancer who were living at home and not hospitalized were randomly assigned to 3 groups receiving vitamin mix tablet (control, Chlorella granules (test food-1, or Chlorella extract drink (test food-2 daily for one month. The Functional Assessment of Cancer Therapy-Breast (FACT-B, the Izumo scale for abdominal symptom-specific QOL, and a narrative-form questionnaire were used to determine outcomes. Data of thirty-six subjects were included for final analysis. FACT-B scores at presupplementation found no significant group differences in all subscales. Scores on the breast cancer subscale in the Chlorella granule group significantly increased during the supplementation period (P=0.042. Fifty percent of the Chlorella extract group reported positive effects by the test food such as reduction of fatigue and improvements of dry skin (P<0.01 versus control group. The findings suggested the beneficial effects of Chlorella on breast cancer-related QOL and of Chlorella extract on vitality status in breast cancer patients. These findings need to be confirmed in a larger study.

  1. Effect of biotin supplementation on meat quality of F1 Wagyu/Black Angus feedlot steers of known genotype.

    Science.gov (United States)

    Lawrence, R J; Doyle, J C; Elliott, R; Norton, B W; Loxton, I

    2007-10-01

    Biotin (D-biotin) was supplemented to F1 Wagyu/Black Angus steers fed a wheat-based ration to evaluate the effect on meat quality. One hundred and eight steers of known Wagyu sire lines were assigned to three biotin treatments (0, 10 and 20mg/head/day) with each treatment replicated four times using an unfasted liveweight of 410.5kg (±24.42 SD). Biotin supplementation had no effect (P>0.05) on beef marbling standard at either the 5/6th or 10/11th rib quartering site, 10/11th rib intra-muscular fat percentage, intra-muscular fat fatty acid composition or adipose melting points. Wagyu genotype had an effect (P<0.05) on beef marbling standard and intra-muscular fat percentage at the 10/11th rib, inter-muscular and intra-muscular melting point and fatty acid composition of intra-muscular fat. A significant (P<0.001) but poor correlation existed between beef marbling standard and intra-muscular fat percentage (R(2)=0.198). Total conjugated linoleic acid had a highly significantly (P<0.0001) positive correlation to intra-muscular fat percentage (R(2)=0.446).

  2. Nutraceuticals and Dietary Supplements to Improve Quality of Life and Outcomes in Heart Failure Patients.

    Science.gov (United States)

    Cicero, Arrigo F G; Colletti, Alessandro

    2017-01-01

    Heart failure (HF) is a complex clinical syndrome that can result from any structural or functional cardiac disorder that impairs the ability of the ventricle to fill or eject blood. It represents a major public health issue, with a prevalence of over 23 million worldwide. The lifetime risk of developing HF is one in five and the most important risk factors identified are ischemic heart disease, hypertension, smoking, obesity and diabetes. Preventive approaches are based on improvements of lifestyle, associated with pharmacological therapy. Several nutraceuticals have shown interesting clinical results in prevention of HF as well as in the treatment of the early stages of the disease, alone or in association with pharmacological therapy. The aim of this review is to resume the available clinical evidence on phytochemicals effect on HF prevention and/or treatment. A systematic search strategy was developed to identify trials in PubMed (January 1980 to April 2016). The terms 'nutraceuticals', 'dietary supplements', 'herbal drug' and 'heart failure' were incorporated into an electronic search strategy. Clinical trials reported that the intake of some nutraceuticals (hawthorn, coenzyme Q10, L-carnitine, Dribose, Carnosine, Vitamin D, Some probiotics, Omega-3 PUFAs, Beet nitrates) is associated with improvements in functional parameters such as ejection fraction, stroke volume and cardiac output in HF patients, with minimal side effects. These findings were sometimes reinforced by subsequent meta-analyses, which further concluded that benefits tended to be greater in earlier stage HF. The main mechanisms involved are antioxidant, antinflammatory, anti-ischemic and antiaggregant effects. Evidence suggests that the supplementation with nutraceuticals may be a useful option for effective management of HF, with the advantage of excellent clinical tolerance. Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.org.

  3. Quantity versus Quality: A New Approach to Examine the Relationship between Technology Use and Student Outcomes

    Science.gov (United States)

    Lei, Jing

    2010-01-01

    The author argues that to examine the relationship between technology use and student outcomes, the quality of technology use--how, and what, technology is used--is a more significant factor than the quantity of technology use--how much technology is used. This argument was exemplified by an empirical study that used both angles to examine the…

  4. Water quality modeling in the dead end sections of drinking water (Supplement)

    Data.gov (United States)

    U.S. Environmental Protection Agency — Dead-end sections of drinking water distribution networks are known to be problematic zones in terms of water quality degradation. Extended residence time due to...

  5. Improving the nutritional quality and shelf life of broiler meat by feeding diets supplemented with fermented pomegranate (Punica granatum L.) by-products.

    Science.gov (United States)

    Ahmed, S T; Ko, S-Y; Yang, C-J

    2017-12-01

    1. Four experimental diets containing 0, 0.5, 1.0 and 2.0% fermented pomegranate by-products (FPB) were supplied to 320d-old broilers to evaluate the effects of FPB on growth performance, nutritional composition, fatty acid profile and oxidative stability of meat. 2. Dietary supplementation of FPB linearly increased the weight gain and feed intake of broilers with linear reduction in feed conversion ratio. 3. The crude protein, iron, magnesium, and sodium content were linearly higher, whereas cholesterol was linearly lower in the breast meat of FPB-supplemented broilers. In thigh meat, linearly lower ether extract and cholesterol with higher moisture was noted in response to increasing levels of FPB. 4. The proportion of saturated fatty acids was both linearly and quadratically lower in breast and thigh meat, whereas those of monounsaturated fatty acids of breast (linear and quadratic) and n-3 fatty acids of breast and thigh (linear) meat was higher in the FPB-supplemented broilers. The n-6/n-3 ratio of breast meat was linearly lower in response to FPB supplementation. The hypocholesterolaemic to hypercholesterolaemic ratio of thigh meat was higher in the FPB-supplemented groups. 5. The thiobarbituric acid reactive substances and pH value were lower in the breast and thigh meat of FPB-supplemented broilers. 6. Thus, additive supplementation of the diet with up to 2% FPB improved the nutritional quality, fatty acid profile and shelf life of broiler meat.

  6. Fresh meat quality of pigs fed diets with different fatty acid profiles and supplemented with red wine solids

    Directory of Open Access Journals (Sweden)

    Pier Giorgio Peiretti

    2015-01-01

    Full Text Available AbstractThree groups of pigs were fed three different diets, namely a diet rich in saturated fatty acids (palm oil-based, PO, a polyunsaturated fatty acid (PUFA-rich diet (corn oil-based, CO, and a PUFA-rich diet (corn oil-based supplemented with red wine solids (RWS, which was added to the diet (CO+RWS in order to assess the protective effect on the oxidative status of the pork meat. The addition of corn oil favourably modulates the FAs profile of the backfat, and to a lesser extent of the intramuscular fat of semimembranosus muscle, without causing adverse effects on the meat quality or on its oxidative stability. Moreover, these parameters were not affected by the addition of the RWS in the CO+RWS diet.

  7. FY 2000 research cooperation project on plastic processing technology/quality inspection technology

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    For the purpose of improving the production technology of plastic products in Saudi Arabia, the joint development was made of the formation technology/quality inspection technology of agricultural use and food packaging use polyolefin film optimum to environmental conditions of the site, in the light of the needs there, and the FY 2000 results were reported. In the field survey/joint study, for the xenon type weather resistant testing machine and the extruder of the inflation film forming machine which were transported from Japan, the following were carried out: confirmation of the situation of accepting them on the site, functional test of computer of the extruder, installation of the machine testing weather resistance, and the trial operation. In the domestic support study, the extrusion test at laboratory was conducted using the polyethylene resin produced on the site to acquire the basic data for formation stability. Further, the film formation test was made using the equipment with the same specifications as those of the equipment introduced to the site to study the performance of screw extrusion and the formation stability of film. Also conducted were the analytical test/quality evaluation of resin materials/film. (NEDO)

  8. Intake, digestibility, and rumen and metabolic characteristics of cattle fed low-quality tropical forage and supplemented with nitrogen and different levels of starch.

    Science.gov (United States)

    de Oliveira Franco, Marcia; Detmann, Edenio; de Campos Valadares Filho, Sebastião; Batista, Erick Darlisson; de Almeida Rufino, Luana Marta; Barbosa, Marcília Medrado; Lopes, Alexandre Ribeiro

    2017-06-01

    Effects of nitrogen supplementation associated with different levels of starch on voluntary intake, digestibility, and rumen and metabolic characteristics of cattle fed low-quality tropical forage ( Brachiaria decumbens hay, 7.4% crude protein, CP) were evaluated using ruminal and abomasal cannulated steers. Five European×Zebu young bulls (186 kg body weight, BW) were distributed according to a 5×5 Latin square. The following treatments were evaluated: control, supplementation with 300 g CP/d (0:1), supplementation with 300 g starch/d and 300 g CP/d (1:1), supplementation with 600 g starch/d and 300 g CP/d (2:1), and supplementation with 900 g starch/d and 300 g CP/d (3:1). A mixture of nitrogenous compounds provided 1/3 from true protein (casein) and 2/3 from non-protein nitrogen (mixture of urea and ammonium sulphate, 9:1) was used as the nitrogen supplement. In order to supply energy a unique source of corn starch was used. Supplements increased (p0.05) forage intake. There was a cubic effect (pdigestibility, but did not affect (p>0.05) neutral detergent fibre corrected for ash and protein (NDFap) digestibility. There was a positive linear effect (pdigestibility. Total NDFap digestibility was not affected (p>0.05) by the amount of supplemental starch. Ruminal ammonia nitrogen concentrations were higher (p<0.05) in supplemented animals, however, a negative linear effect (p<0.05) of amount of starch was observed. Supplements increased (p<0.05) the nitrogen balance (NB) and efficiency of nitrogen utilization. These effects were attributed to increased body anabolism, supported by higher (p<0.05) serum concentration of insulin-like growth factor 1. Increasing the amount of starch tended (p<0.06) to linearly increase the NB. In spite of this, there was a highest NB value for the 2:1 starch:CP ratio amongst the treatments with supplementation. Nitrogen supplementation in cattle fed low-quality tropical forage increases nitrogen retention in the animal's body. An

  9. Immersive Virtual Environment Technology to Supplement Environmental Perception, Preference and Behavior Research: A Review with Applications.

    Science.gov (United States)

    Smith, Jordan W

    2015-09-11

    Immersive virtual environment (IVE) technology offers a wide range of potential benefits to research focused on understanding how individuals perceive and respond to built and natural environments. In an effort to broaden awareness and use of IVE technology in perception, preference and behavior research, this review paper describes how IVE technology can be used to complement more traditional methods commonly applied in public health research. The paper also describes a relatively simple workflow for creating and displaying 360° virtual environments of built and natural settings and presents two freely-available and customizable applications that scientists from a variety of disciplines, including public health, can use to advance their research into human preferences, perceptions and behaviors related to built and natural settings.

  10. Effects of L-Arginine supplementation on semen quality, testosterone concentration and testes histological parameters of Ross 308 breeder roosters

    Directory of Open Access Journals (Sweden)

    Ahangar M

    2017-03-01

    Full Text Available Objective: To assess the effects of dietary L-Arginine (L-Arg supplementation on testes histological parameters and semen quality of male broiler breeder. Methods: Twenty male broiler breeders at 37 wk of age were distributed in a completely randomized design with 4 treatments and 5 replicates each. The treatments consisted of 4 dietary levels of L-Arg (0.00, 1.35, 2.33 and 3.22 g/kg of the diet and fed to birds for 8 wk. At the end of the experiment semen samples were collected by abdominal massage to determination of semen quality. The blood samples were used to determination of serum testosterone concentration at the end of the experiment. Furthermore, testes from each rooster were used to evaluation of their weights and histological parameters. Results: The results of the experiment showed that dietary L-Arg at 2.33 g/kg improved testes weight, semen volume and sperm forward motility in roosters (P<0.05. Besides, serum concentration of testosterone was increased in roosters fed 2.33 g/kg L-Arg (P<0.05. The results of testes histology indicated that seminiferous tubules lumen diameter, leydig cells, spermatides and sperm cells counts were greater in birds received 3.22 g/kg dietary L-Arg (P<0.05. However, the birds fed diet supplemented with 2.33 g/kg L-Arg had greater seminiferous tubules diameter, sertoli and spermatogonia cell counts than other groups (P<0.05. Conclusion: According to the results of this experiment, it is concluded that dietary L-Arg had positive effects on reproductive traits in roosters.

  11. Effect of Noni Leaves Extract (Morinda citrifolia L. Supplementation in Feed on Physical Quality of Broiler Breast Meat

    Directory of Open Access Journals (Sweden)

    Aji Sukoco

    2015-08-01

    Full Text Available This research was conducted to know the effect of noni leaves extract (Morinda citrifolia L. supplementation in feed on physical quality of broiler breast meat such as pH, Water Holding Capacity (WHC, Cooking Loss (CL, and tenderness. Ninety six 8-days old broiler chickens strain Lohmann and of undifferentiated sex (unsexed were used in this research. The broiler chickens will be reared until 35-days old. The research method was experimental using Completely Randomized Design (CRD with six treatments and four replications, each replication consisted of four broiler chickens. The treatments consisted of P0 (Basal Feed, P1 (Basal Feed + tetracycline 0.05%, P2 (Basal Feed + noni leaves extract 0.05%, P3 (Basal feed + noni leaves extract 0.1%, P4 (Basal feed + noni leaves extract 0.15%, P5 (Basal feed + noni leaves extract 0.2%. The data were analyzed by ANOVA and continued by Least Significant Difference (LSD test if there was significantly different result. The results showed that noni leaves extract did not give significant effect (P>0.05 on meat pH, water holding capacity (WHC, cooking loss (CL, and tenderness. However, these results were still acceptable normally such as pH between 5.38-5.57, water holding capacity 34.13-45.64%, cooking loss 33.05-36.97%, but tenderness 16.22-20.57N were less acceptable. The research concluded that supplementation of noni leaves extract (Morinda citrifolia L. in feed did not increase physical quality of broiler breast meat on pH, Water Holding Capacity (WHC, Cooking Loss (CL, and tenderness.

  12. In Vitro Test of Feed Supplements Quality in Urea Multi nutrient Molase Block (UMMB) Derived from Several Areas

    International Nuclear Information System (INIS)

    Andini LS; Suharyono; Sasongko, W.T.

    2004-01-01

    This research was conducted due to the huge number of UMMB manufacturers in the suburbs, using local supplements which feed quality is not yet known. Feed supplements of UMMB came from P3TIR as sample A (from soy sauce dregs), and sample B (from soy oil cake), South Sulawesi, Bali, Bandung, Padang as Saka Block, Wonosobo, Sleman, Blora, Malang, and Boyolali. Quality parameters which are measured are dry matter (DM), crude fibre (CF), crude fatty acid (CFA), Ash, crude protein (CP), Ca, P, NaCl and comparison of bacterium and protozoa ratio with 32 P. Result of analysis shows highest ash content (mineral) of UMMB was found in soy oil cake of P3TIR, which is equal to 28.88% Saka block from Padang is the lowest which is equal to 11.94%. The highest crude protein is from P3TIR and the lowest is from Malang equal to 32.21 and 5.21 % respectively. The highest crude fibre is form Blora 15.55% and Malang is lowest 4.83. The highest crude fat is from soy sauce dregs from P3TIR 9.43 and Bandung is the lowest with 0.81. The highest ratio of bacterium and protozoa of UMMB come from Malang 27 : 1 and the lowest is from Boyolali 2 : 1 and in grass 0.25 : 1. Source of protein mostly comes from coconut oil cakes. All energy source come from, brans, with dried cassava flour added, milled maize seed, waste of tapioca etc. While for mineral source used are TSP, agriculture calcify, sulfur and there are some added with scallop-shell or prawn-head. (author)

  13. Macular Carotenoid Supplementation Improves Visual Performance, Sleep Quality, and Adverse Physical Symptoms in Those with High Screen Time Exposure.

    Science.gov (United States)

    Stringham, James M; Stringham, Nicole T; O'Brien, Kevin J

    2017-06-29

    The dramatic rise in the use of smartphones, tablets, and laptop computers over the past decade has raised concerns about potentially deleterious health effects of increased "screen time" (ST) and associated short-wavelength (blue) light exposure. We determined baseline associations and effects of 6 months' supplementation with the macular carotenoids (MC) lutein, zeaxanthin, and mesozeaxanthin on the blue-absorbing macular pigment (MP) and measures of sleep quality, visual performance, and physical indicators of excessive ST. Forty-eight healthy young adults with at least 6 h of daily near-field ST exposure participated in this placebo-controlled trial. Visual performance measures included contrast sensitivity, critical flicker fusion, disability glare, and photostress recovery. Physical indicators of excessive screen time and sleep quality were assessed via questionnaire. MP optical density (MPOD) was assessed via heterochromatic flicker photometry. At baseline, MPOD was correlated significantly with all visual performance measures ( p eye strain, eye fatigue, and all visual performance measures, versus placebo ( p < 0.05 for all). Increased MPOD significantly improves visual performance and, in turn, improves several undesirable physical outcomes associated with excessive ST. The improvement in sleep quality was not directly related to increases in MPOD, and may be due to systemic reduction in oxidative stress and inflammation.

  14. European guidelines for quality assurance in colorectal cancer screening and diagnosis: Overview and introduction to the full Supplement publication

    Science.gov (United States)

    von Karsa, L.; Patnick, J.; Segnan, N.; Atkin, W.; Halloran, S.; Lansdorp-Vogelaar, I.; Malila, N.; Minozzi, S.; Moss, S.; Quirke, P.; Steele, R. J.; Vieth, M.; Aabakken, L.; Altenhofen, L.; Ancelle-Park, R.; Antoljak, N.; Anttila, A.; Armaroli, P.; Arrossi, S.; Austoker, J.; Banzi, R.; Bellisario, C.; Blom, J.; Brenner, H.; Bretthauer, M.; Camargo Cancela, M.; Costamagna, G.; Cuzick, J.; Dai, M.; Daniel, J.; Dekker, E.; Delicata, N.; Ducarroz, S.; Erfkamp, H.; Espinàs, J. A.; Faivre, J.; Faulds Wood, L.; Flugelman, A.; Frkovic-Grazio, S.; Geller, B.; Giordano, L.; Grazzini, G.; Green, J.; Hamashima, C.; Herrmann, C.; Hewitson, P.; Hoff, G.; Holten, I.; Jover, R.; Kaminski, M. F.; Kuipers, E. J.; Kurtinaitis, J.; Lambert, R.; Launoy, G.; Lee, W.; Leicester, R.; Leja, M.; Lieberman, D.; Lignini, T.; Lucas, E.; Lynge, E.; Mádai, S.; Marinho, J.; Maučec Zakotnik, J.; Minoli, G.; Monk, C.; Morais, A.; Muwonge, R.; Nadel, M.; Neamtiu, L.; Peris Tuser, M.; Pignone, M.; Pox, C.; Primic-Zakelj, M.; Psaila, J.; Rabeneck, L.; Ransohoff, D.; Rasmussen, M.; Regula, J.; Ren, J.; Rennert, G.; Rey, J.; Riddell, R. H.; Risio, M.; Rodrigues, V.; Saito, H.; Sauvaget, C.; Scharpantgen, A.; Schmiegel, W.; Senore, C.; Siddiqi, M.; Sighoko, D.; Smith, R.; Smith, S.; Suchanek, S.; Suonio, E.; Tong, W.; Törnberg, S.; Van Cutsem, E.; Vignatelli, L.; Villain, P.; Voti, L.; Watanabe, H.; Watson, J.; Winawer, S.; Young, G.; Zaksas, V.; Zappa, M.; Valori, R.

    2015-01-01

    Population-based screening for early detection and treatment of colorectal cancer (CRC) and precursor lesions, using evidence-based methods, can be effective in populations with a significant burden of the disease provided the services are of high quality. Multidisciplinary, evidence-based guidelines for quality assurance in CRC screening and diagnosis have been developed by experts in a project co-financed by the European Union. The 450-page guidelines were published in book format by the European Commission in 2010.They include 10 chapters and over 250 recommendations, individually graded according to the strength of the recommendation and the supporting evidence. Adoption of the recommendations can improve and maintain the quality and effectiveness of an entire screening process, including identification and invitation of the target population, diagnosis and management of the disease and appropriate surveillance in people with detected lesions. To make the principles, recommendations and standards in the guidelines known to a wider professional and scientific community and to facilitate their use in the scientific literature, the original content is presented in journal format in an open-access Supplement of Endoscopy. The editors have prepared the present overview to inform readers of the comprehensive scope and content of the guidelines. PMID:23212726

  15. The Supplemental Nutrition Assistance Program and dietary quality among US adults: findings from a nationally representative survey.

    Science.gov (United States)

    Nguyen, Binh T; Shuval, Kerem; Njike, Valentine Y; Katz, David L

    2014-09-01

    To examine the association of the Supplemental Nutrition Assistance Program (SNAP) and diet quality among low-income adults. We examined US nationally representative data from the National Health and Nutrition Examination Surveys 2003-2004, 2005-2006, 2007-2008, and 2009-2010. The data were analyzed from October 7, 2013, to March 1, 2014. The analytic sample consisted of 4211 low-income adults aged 20 to 64 years, of whom 1830 participate in SNAP. We adhered to the National Cancer Institute method in calculating the Healthy Eating Index 2010 and other dietary indicators, such as empty calorie intake. Bivariate and multivariable regression was used to compare SNAP participants and income-eligible nonparticipants among the full sample and subsamples of age, sex, race/ethnicity, and food insecurity. Compared with low-income nonparticipants, adjusted analyses reveal that SNAP participants had lower dietary quality scores overall (42.58 vs 44.36, P≤.0001) and lower scores for fruits and vegetables, seafood and plant proteins (1.55 vs 1.77, P≤.0022), and empty calories (9.03 vs 9.90, P≤.0001), but they exhibited comparable scores on whole grain, refined grain, total dairy, total protein, fatty acid, and sodium intakes. The association between SNAP participation and lower dietary quality was statistically significant among women, Hispanics, young adults, and individuals who were food secure. Our analyses suggest that SNAP participants have lower dietary quality than their income-eligible nonparticipant counterparts. Although SNAP has an important role in providing nutrition assistance to eligible low-income individuals, interventions are warranted to improve the dietary quality of participants. Copyright © 2014 Mayo Foundation for Medical Education and Research. Published by Elsevier Inc. All rights reserved.

  16. Intradialytic creatine supplementation: A scientific rationale for improving the health and quality of life of dialysis patients.

    Science.gov (United States)

    Wallimann, Theo; Riek, Uwe; Möddel, Michael

    2017-02-01

    The CK/PCr-system, with creatine (Cr) as an energy precursor, plays a crucial role in cellular physiology. In the kidney, as in other organs and cells with high and fluctuating energy requirements, energy-charged phospho-creatine (PCr) acts as an immediate high-energy source and energy buffer, and as an intracellular energy transport vehicle. A maximally filled total Cr (Cr plus PCr) pool is a prerequisite for optimal functioning of the body and its organs, and health. Skeletal- and cardiac muscles of dialysis patients with chronic kidney disease (CKD) are depleted of Cr in parallel with the duration of dialysis. The accompanying accumulation of cellular damage seen in CKD patients lead to a deterioration of musculo-skeletal and neurological functioning and poor quality of life (QOL). Therefore, to counteract Cr depletion, it is proposed to supplement CKD patients with Cr. The anticipated benefits include previously documented improvements in the musculo-skeletal system, brain and peripheral nervous system, as well as improvements in the common comorbidities of CKD patients (see below). Thus, with a relatively simple, safe and inexpensive Cr supplementation marked improvements in quality of life (QOL) and life span are likely reached. To avoid Cr and fluid overload by oral Cr administration, we propose intradialytic Cr supplementation, whereby a relatively small amount of Cr is added to the large volume of dialysis solution to a final concentration of 1-10mM. From there, Cr enters the patient's circulation by back diffusion during dialysis. Because of the high affinity of the Cr transporter (CRT) for Cr affinity for Cr (Vmax of CRT for Cr=20-40μM Cr), Cr is actively transported from the blood stream into the target cells and organs, including skeletal and cardiac muscle, brain, proximal tubules of kidney epithelial cells, neurons, and leukocytes and erythrocytes, which all express CRT and depend on the CK/PCr system. By this intradialytic strategy, only as much Cr

  17. Physiological response and semen quality of rabbit bucks supplemented with Moringa leaves ethanolic extract during summer season.

    Science.gov (United States)

    El-Desoky, N I; Hashem, N M; Elkomy, A; Abo-Elezz, Z R

    2017-09-01

    Exposure of rabbit bucks to summer heat stress reduces their homeostasis and semen quality leading to a temporal subfertility. The potentiality of ethanolic extract of Moringa oleifera leaves (M. oleifera ethanolic extract (MLEE)) to reduce negative impacts of heat stress on physiological and semen quality traits was investigated. A total of 28 adult V-line rabbit bucks were randomly distributed among four experimental groups of seven rabbits each. The first group received water (placebo) and served as a control (M0). The other three groups were given orally MLEE at levels of 50 (M50), 100 (M100) and 150 (M150) mg/kg BW every other day for 12 consecutive weeks during the summer season. Chemical constituents of MLEE were detected by gas chromatography/MS. During the experimental period, ambient temperature and relative humidity were recorded daily and were used to estimate temperature and humidity index. Feed intake, BW, rectal temperature were recorded and blood serum biochemical attributes were determined. Semen samples were collected weekly and were analyzed for semen quality traits. Results showed that MLEE contained high percentages of long-chain fatty acids and antioxidant agents. Feed intake and BW were not affected significantly by the treatment, however rectal temperature was decreased significantly by 0.42°C, 0.24°C and 0.40°C in the M50, M100 and M150 groups, respectively, compared with the M0 group. Treatment with 50 mg/kg BW increased concentration of serum albumin (115%; P<0.05), total antioxidant capacity (132%; P<0.05) and testosterone (160%; P=0.098) as well as seminal plasma initial fructose (127%; P=0.092) compared with the control group. Compared with the control, MLEE supplementation with 50, 100 and 150 mg/kg BW increased significantly sperm concentration by 118%, 151% and 158%, sperm progressive motility by 117%, 120% and 118%, sperm viability by 129%, 137% and 127%, sperm normal morphology by 114%, 113% and 114%, intact acrosome sperm by

  18. Effect of new organic supplement (Panchgavya) on seed germination and soil quality.

    Science.gov (United States)

    Jain, Paras; Sharma, Ravi Chandra; Bhattacharyya, Pradip; Banik, Pabitra

    2014-04-01

    We studied the suitability of Panchgavya (five products of cow), new organic amendment, application on seed germination, plant growth, and soil health. After characterization, Panchgavya was mixed with water to form different concentration and was tested for seed germination, germination index, and root and shoot growth of different seedlings. Four percent solution of Panchgavya was applied to different plants to test its efficacy. Panchgavya and other two organic amendments were incorporated in soil to test the change of soil chemical and microbiological parameters. Panchgavya contained higher nutrients as compared to farm yard manure (FYM) and vermicompost. Its application on different seeds has positively influenced germination percentage, germination index, root and shoot length, and fresh and dry weight of the seedling. Water-soluble macronutrients including pH and metal were positively and negatively correlated with the growth parameters, respectively. Four percent solution of Panchgavya application on some plants showed superiority in terms of plant height and chlorophyll content. Panchgavya-applied soil had higher values of macro and micronutrients (zinc, copper, and manganese), microbial activity as compared to FYM, and vermicompost applied soils. Application of Panchgavya can be gainfully used as an alternative organic supplement in agriculture.

  19. Vermicompost as a soil supplement to improve growth, yield and fruit quality of tomato (Lycopersicum esculentum).

    Science.gov (United States)

    Gutiérrez-Miceli, Federico A; Santiago-Borraz, Jorge; Montes Molina, Joaquín Adolfo; Nafate, Camerino Carlos; Abud-Archila, Miguel; Oliva Llaven, María Angela; Rincón-Rosales, Reiner; Dendooven, Luc

    2007-11-01

    The effects of earthworm-processed sheep-manure (vermicompost) on the growth, productivity and chemical characteristics of tomatoes (Lycopersicum esculentum) (c.v. Rio Grande) were investigated in a greenhouse experiment. Five treatments were applied combining vermicompost and soil in proportions of 0:1, 1:1, 1:2, 1:3, 1:4 and 1:5 (v/v). Growth and yield parameters were measured 85 days and 100 days after transplanting. Addition of vermicompost increased plant heights significantly, but had no significant effect on the numbers of leaves or yields 85 days after transplanting. Yields of tomatoes were significantly greater when the relationship vermicompost:soil was 1:1, 1:2 or 1:3, 100 days after transplanting. Addition of sheep-manure vermicompost decreased soil pH, titratable acidity and increased soluble and insoluble solids, in tomato fruits compared to those harvested from plants cultivated in unamended soil. Sheep-manure vermicompost as a soil supplement increased tomato yields and soluble, insoluble solids and carbohydrate concentrations.

  20. Effect of dietary vitamin D3 supplementation on meat quality of ...

    African Journals Online (AJOL)

    student

    Karges K, Brooks JC, Gill DR, Breazile JE, Owens FN and Morgan JB. (2001). Effect of ... Vitamin D3 and papaya leaf on meat quality of spent laying hens. Agric. J. 6(4): 197-200 ... Edn. SAS Institute, Inc., North Caroline, USA. Savell JW, Smith ...

  1. Supplemental calcium nutrition improves tuber yield and quality of native potatoes in the Peruvian highlands

    Science.gov (United States)

    Potato tubers are known to be calcium deficient. This is because calcium moves with water and most water is transported to leaves and tubers being in soil do not have the draw for water and calcium. Calcium fertilizers are now routinely used to improve tuber quality and production in the US. Potatoe...

  2. A Technology-Assisted Learning Setup as Assessment Supplement for Three Persons with a Diagnosis of Post-Coma Vegetative State and Pervasive Motor Impairment

    Science.gov (United States)

    Lancioni, Giulio E.; Singh, Nirbhay N.; O'Reilly, Mark F.; Sigafoos, Jeff; Buonocunto, Francesca; Sacco, Valentina; Colonna, Fabio; Navarro, Jorge; Lanzilotti, Crocifissa; Bosco, Andrea; Megna, Gianfranco; De Tommaso, Marina

    2009-01-01

    Post-coma persons in an apparent condition of vegetative state and pervasive motor impairment pose serious problems in terms of assessment and intervention options. A technology-based learning assessment procedure might serve for them as a diagnostic supplement with possible implications for rehabilitation intervention. The learning assessment…

  3. When should green technology support policies supplement the carbon price? The case of the electricity sector

    International Nuclear Information System (INIS)

    Lecuyer, Oskar

    2013-01-01

    This thesis contributes to the literature on optimal policy choice. It studies the use of policy combinations to mitigate greenhouse gases emissions from electricity production. One finding applies to cases where uncertainty is such that the risk of a nil carbon price cannot be excluded. A cap on emissions alone may then not trigger enough abatements, justifying the addition of e.g. a renewable subsidy. When considering a transition toward a carbon free electricity sector, capital accumulation causes complex dynamic effects to happen. We find that decisions taken by comparing the leveled costs of abatement technologies, even including carbon costs, would favor intermediate technologies (e.g. gas plants) to the detriment of more-expensive but lower-carbon technologies (renewable power), leading to a suboptimal investment schedule. This thesis also studies the effects of marginal policy changes in a mix comprising the main French instruments. We find that surprisingly, adding a tariff for renewables financed by a tax on electricity consumption to a cap on emissions and a subsidy for energy efficiency will reduce the consumer electricity price when the non-renewable production is fixed and does not depend on the carbon price. The assessment of the French climate policies in the electricity sector shows that overlapping policies for mitigation may be justified by multiple carbon price failures, even if the ideal long-term policy mix depends on the carbon price trajectory. (author)

  4. Do We Need Plant Food Supplements? A Critical Examination of Quality, Safety, Efficacy, and Necessity for a New Regulatory Framework.

    Science.gov (United States)

    Abdel-Tawab, Mona

    2018-04-01

    Given the expanding market of plant food supplements (PFSs) not undergoing any pre-marketing authorization, the overall quality, safety and efficacy of PFSs were subjected to a critical examination. Although many high-quality PFSs exist on the legal market, quality concerns are in general justified. Besides economic adulteration, active ingredients dramatically differing from label claims and among products were reported in several studies. In addition, PFSs sold via the Internet may be intentionally adulterated with undeclared prescription drugs. Compared to PFSs with only one single herb, PFSs containing herbal mixtures were more involved in moderate and severe clinical courses. Although prohibited by regulation, misleading labels on PFSs are common. Above all, only vague evidence for the efficacy of PFSs exists. Notwithstanding the unproven efficacy and insufficient safety assessment, PFSs represent a relevant source for consumers to get access to herbal preparations in the United States and meanwhile also in Europe, as launching of licensed/registered European herbal medicinal products (HMPs) has steadily decreased. However, being non-vitamin, non-mineral products, PFSs are neither food nor drugs. In terms of protecting public health and providing the consumer with high-quality, effective, and safe PFSs, possibilities are shown how to deal with the many challenges of PFSs. Last but not least, suggestions are made for assigning PFSs a separate regulatory category being less regulated compared to HMPs but more strictly regulated compared to food laws including implementation of good manufacturing practices and a scientific pre-marketing review process by an expert commission. Georg Thieme Verlag KG Stuttgart · New York.

  5. QUALITY OF MILK FATTY ACID DURING LATE LACTATION IN DAIRY GOAT FED ON PUFA-DIET SUPPLEMENTED WITH YEAST AND

    Directory of Open Access Journals (Sweden)

    E. Sulistyowati

    2014-10-01

    Full Text Available Yeast and curcumin of C. xanthorrhiza Roxb could be added into concentrate containingpolyunsaturated fatty acid (PUFA to improve milk fatty acid quality of dairy goat. There were fivetreatments (PD0: PUFA- diet with no additive; PDA: PUFA- diet with 3 Asifit tablets; PDY: PUFA- dietwith 5 g yeast; PDC: PUFA- diet with 20 g curcuma powder; and PDM: PUFA- diet with a mixture of 5g yeast and 20 g curcuma powder applied onto 20 dairy goats during late lactation (4.6 ± 0.55 monthsof lactation. The treatments were allocated according to a completely completely randomized blockdesign. Results demonstrated that diet containing PUFA supplemented with 5 g yeast and 20 g curcumawere high in total fatty acid, medium chain fatty acid (MCFA, and long chain fatty acid (LCFA. Milkof goats with this treatment showed high in mono unsaturated fatty acid (MUFA and MUFA; while itwas low in short chain fatty acid (SCFA, n6/n3 ratio, and atherogenicity index. These qualities wereoptimally considered good in terms of healthier product. Therefore, the PUFA- diet with 5 g yeast and20 g curcuma was a reasonable choice to be applied for dairy goat.

  6. Effects of parsley supplementation on the seminal quality, blood lipid profile and oxidant status of young and old male rabbits

    Directory of Open Access Journals (Sweden)

    Y.M. El-Gindy

    2017-09-01

    Full Text Available The high unsaturation levels of spermatozoal membrane make it very susceptible to oxidative damage and this problem increases with advancing age. In this study, the aim is to investigate whether parsley seed (PS has a protective effect on semen quality, serum lipid profile and antioxidative status of old and young bucks. Male rabbits (n= 36 (18 young 9-12 mo old and 18 old 36-42 mo old were each assigned to 3 dietary treatments (a control and 2 levels of PS: 0.3 and 0.6 kg/100 kg diet to evaluate the ability of parsley to enhance bucks’ reproductive status. Most of the studied traits were adversely affected by age of rabbit bucks. On the other hand, the inclusion of PS significantly boosted ejaculate volume and improved mass motility concentration and total sperm output. Seminal plasma and blood serum total antioxidant capacity increased, while serum lipid peroxidase decreased with parsley treatments. In conclusion, dietary supplementation of parsley seed alleviates most semen quality parameters and counteracts oxidative stress, especially with the advance of age (seminal plasma and blood serum of total antioxidant capacity and malondialdehyde.

  7. Strategies to improve the dietary quality of Supplemental Nutrition Assistance Program (SNAP) beneficiaries: an assessment of stakeholder opinions.

    Science.gov (United States)

    Blumenthal, Susan J; Hoffnagle, Elena E; Leung, Cindy W; Lofink, Hayley; Jensen, Helen H; Foerster, Susan B; Cheung, Lilian Wy; Nestle, Marion; Willett, Walter C

    2014-12-01

    To examine the opinions of stakeholders on strategies to improve dietary quality of Supplemental Nutrition Assistance Program (SNAP) participants. Participants answered a thirty-eight-item web-based survey assessing opinions and perceptions of SNAP and programme policy changes. Survey of 522 individuals with stakeholder interest in SNAP, conducted in October through December 2011. The top three barriers to improving dietary quality identified were: (i) unhealthy foods marketed in low-income communities; (ii) the high cost of healthy foods; and (iii) lifestyle challenges faced by low-income individuals. Many respondents (70 %) also disagreed that current SNAP benefit levels were adequate to maintain a healthy diet. Stakeholders believed that vouchers, coupons or monetary incentives for purchasing healthful foods might have the greatest potential for improving the diets of SNAP participants. Many respondents (78 %) agreed that sodas should not be eligible for purchases with SNAP benefits. More than half (55 %) believed retailers could easily implement such restrictions. A majority of respondents (58 %) agreed that stores should stock a minimum quantity of healthful foods in order to be certified as a SNAP retailer, and most respondents (83 %) believed that the US Department of Agriculture should collect data on the foods purchased with SNAP benefits. Results suggest that there is broad stakeholder support for policies that align SNAP purchase eligibility with national public health goals of reducing food insecurity, improving nutrition and preventing obesity.

  8. The Effect of L-Carnitine, Hypotaurine, and Taurine Supplementation on the Quality of Cryopreserved Chicken Semen.

    Science.gov (United States)

    Partyka, Agnieszka; Rodak, Olga; Bajzert, Joanna; Kochan, Joanna; Niżański, Wojciech

    2017-01-01

    The objective of this study was to investigate the effect of L-carnitine (LC), hypotaurine (HT), and taurine (T) on the quality of frozen-thawed chicken semen. Pooled semen samples were divided into seven aliquots (control, 1 mM LC, 5 mM LC, 1 mM HT, 10 mM HT, 1 mM T, and 10 mM T) and subjected to cryopreservation. Postthaw sperm motility was determined by IVOS system and sperm characteristics were assessed with fluorochromes and flow cytometry. The highest sperm motility and the highest percentage of viable sperm were in the HT1 group ( P < 0.01 and P < 0.05) following cryopreservation. After thawing, we observed a higher percentage of sperm without apoptosis and membrane reorganization changes in the LC1 and T1 group when compared to the control ( P < 0.05). There was a higher percentage of live sperm without lipid peroxidation (LPO) in all treatments ( P < 0.01; P < 0.05), when compared to the control group. The percentage of sperm with high mitochondrial potential significantly increased with LC1, T1, and T10 ( P < 0.05). Supplementation of the diluent with LC1, LC5, and T1 significantly ( P < 0.05) reduced DNA susceptibility to fragmentation, compared to the control and HT1 groups. These results indicate that the addition of examined antioxidants improves the quality of cryopreserved chicken semen.

  9. Improving quality through effective implementation of information technology in healthcare.

    Science.gov (United States)

    Øvretveit, John; Scott, Tim; Rundall, Thomas G; Shortell, Stephen M; Brommels, Mats

    2007-10-01

    To describe an implementation of one information technology system (electronic medical record, EMR) in one hospital, the perceived impact, the factors thought to help and hinder implementation and the success of the system and compare this with theories of effective IT implementation. To draw on previous research, empirical data from this study is used to develop IT implementation theory. Qualitative case study, replicating the methods and questions of a previously published USA EMR implementation study using semi-structured interviews and documentation. Large Swedish teaching hospital shortly after a merger of two hospital sites. Thirty senior clinicians, managers, project team members, doctors and nurses. The Swedish implementation was achieved within a year and for under half the budget, with a generally popular EMR which was thought to save time and improve the quality of patient care. Evidence from this study and findings from the more problematic USA implementation case suggests that key factors for cost effective implementation and operation were features of the system itself, the implementation process and the conditions under which the implementation was carried out. There is empirical support for the IT implementation theory developed in this study, which provides a sound basis for future research and successful implementation. Successful implementation of an EMR is likely with an intuitive system, requiring little training, already well developed for clinical work but allowing flexibility for development, where clinicians are involved in selection and in modification for their department needs and where a realistic timetable is made using an assessment of the change-capability of the organization. Once a system decision is made, the implementation should be driven by top and departmental leaders assisted by competent project teams involving information technology specialists and users. Corrections for unforeseen eventualities will be needed, especially

  10. Quality control and in-service inspection technology for hybrid-composite girder bridges.

    Science.gov (United States)

    2014-08-01

    This report describes efforts to develop quality control tools and in-service inspection technologies for the fabrication and construction of Hybrid Composite Beams (HCBs). HCBs are a new bridge technology currently being evaluated by the Missouri De...

  11. Effects of supplementation with green tea by-products on growth performance, meat quality, blood metabolites and immune cell proliferation in goats.

    Science.gov (United States)

    Ahmed, S T; Lee, J-W; Mun, H-S; Yang, C-J

    2015-12-01

    Forty-eight castrated male goats were used to determine the effects of feeding green tea by-products (GTB) on growth performance, meat quality, blood metabolites and immune cell proliferation. Experimental treatments consisted of basal diets supplemented with four levels of GTB (0%, 0.5%, 1.0% or 2.0%). Four replicate pens were assigned to each treatment with three goats per replicate. Increasing dietary GTB tended to linearly increase the overall average weight gain and feed intake (p = 0.09). Water holding capacity, pH and sensory attributes of meat were not affected by GTB supplementation, while cooking loss was reduced both linearly and quadratically (p goat meat were improved by GTB supplementation. Increasing dietary GTB quadratically increased protein and decreased crude fat (p goat meat. The proportions of monounsaturated fatty acid, polyunsaturated fatty acid (PUFA) and n-6 PUFA increased linearly (p meat were lower in the 2.0% GTB-supplemented group in all storage periods (p meat quality, blood metabolites and immune cell proliferation when supplemented as a feed additive in goat diet. Journal of Animal Physiology and Animal Nutrition © 2014 Blackwell Verlag GmbH.

  12. Influence of dietary vitamin E supplementation on meat quality traits and gene expression related to lipid metabolism in the Beijing-you chicken.

    Science.gov (United States)

    Li, W J; Zhao, G P; Chen, J L; Zheng, M Q; Wen, J

    2009-03-01

    1. The effects of dietary vitamin E (DL-alpha-tocopheryl acetate) on carcase and meat quality, oxidative stability, fatty acid composition of muscle lipids, and gene expression related to lipid metabolism were studied in Beijing-you chickens. 2. A total of 360 female birds were distributed among 6 treatments, containing 6 replicates, each of 10 birds. The feed for each treatment was supplemented with vitamin E (0, 10, 50, 100, 150, or 200 mg/kg feed). At 120 d, 30 birds from each treatment were slaughtered to examine the effect of dietary vitamin E supplementation on evaluated traits. 3. The results showed that supplemental vitamin E in diet significantly increased alpha-tocopherol contents of breast and thigh muscles, reduced the drip loss and improved tenderness but did not influence carcase yield, meat colour or pH value 24 h after slaughter. 4. Thiobarbituric acid reactive substance (TBARS) values decreased with increase in dietary vitamin E, and the addition of 100 mg/kg or more vitamin E had a beneficial effect on oxidative stability as indicated by TBARS values during storage up to 7 d. 5. Dietary vitamin E supplementation significantly altered fatty acid composition of breast muscle. Supplementing with 200 mg/kg vitamin E led to lower saturated fatty acids and greater polyunsaturated fatty acids proportions in breast muscle than control and 10 mg/kg vitamin E treatments. 6. Vitamin E supplementation significantly inhibited expression of the cytosolic phospholipase A(2) gene (cPLA(2)) in breast muscle, while enhancing that of the peroxisome proliterator-activated receptor beta (PPAP-beta) and heart fatty acid binding protein genes (H-FABP). The results indicate that dietary supplementation with vitamin E increased lipid stability in muscle and improved meat quality and fatty acid composition, probably by its influence on the expression of genes related to lipid metabolism.

  13. Effects of ruminal protein degradability and frequency of supplementation on site and extent of digestion and ruminal fermentation characteristics in lambs fed low-quality forage.

    Science.gov (United States)

    Atkinson, R L; Toone, C D; Ludden, P A

    2010-02-01

    Four ruminally and duodenally cannulated Suffolk wether lambs (34.5 +/- 2.0 kg initial BW) were used in a 4 x 4 Latin square-designed experiment to examine the effects of ruminal protein degradability and supplementation frequency on site and extent of digestion in lambs consuming a low-quality forage diet. Wethers were fed a basal diet of mature crested wheatgrass hay (4.2% CP) for ad libitum consumption plus 1 of 4 supplements: 1) a high RDP supplement provided daily (RDP-D), 2) the high RDP supplement provided on alternate days (RDP-A), 3) a high RUP supplement provided on alternate days (RUP-A), or 4) a 50:50 mixture of the RDP and RUP supplements, provided on alternate days (MIX-A). Forage OM, N, NDF, or ADF intakes were not affected by treatment. True ruminal OM digestibility was greater (P RUP-A lambs compared with other treatments. Ruminal digestibilities of NDF and ADF were greater (P RUP had less (P RUP-A lambs exhibiting the least concentrations and least variation over time. Ruminal urease activity was not affected by treatment. Microbial N flow was not affected by treatment; however, there was an increase (P = 0.004) in microbial efficiency for RDP-D lambs. Alternate day protein supplementation with a mixture of RDP and RUP may improve digestibility in lambs consuming low-quality forage, which may be related to decreased fluctuation in ruminal ammonia concentrations as a result of greater endogenous N recycling.

  14. Quality and fertilizing capacity of boar spermatozoa during liquid storage in extender supplemented with different antibiotics.

    Science.gov (United States)

    Bryła, Magdalena; Trzcińska, Monika

    2015-12-01

    The aim of the study was to determine the effect of antibiotics on quality parameters and fertilizing capacity of boar sperm during liquid preservation. In the first experiment, semen was diluted in an extender containing 200 μg/mL of gentamicin as a control and diluted in a modified extenders: Ext I (contained 200 μg/mL florfenicol), Ext II (contained 200 μg/mL polymyxin B), Ext III (contained 100 μg/mL gentamicin and 100 μg/mL florfenicol) and Ext IV (contained 100 μg/mL gentamicin and 100 μg/mL polymyxin B). The semen was stored for ten days. Sperm quality was evaluated based on the motility (CASA; TM: total motility; PM: progressive motility), membrane integrity (YO-PRO-1/PI assay), mitochondrial activity (JC-1) and DNA integrity (TUNEL). The highest PM% (62.5 ± 9.6) was observed in Ext III at Day 6 of storage. The highest sperm viability and mitochondrial transmembrane potential was noticed at the end of the storage period in Ext III. Long-term storage did not induce DNA fragmentation in the extenders analyzed. In the second experiment, semen diluted in the control extender and in the extender providing the highest quality spermatozoa on Day 10 (Ext III) was used for artificial insemination (AI) of synchronized gilts. Our studies showed that the highest reproductive performance of inseminated gilts (pregnant gilts: 97.0%, litter size: 11.4 ± 1.2) occurred with Ext III semen dilution. The combination of 100 μg/mL gentamicin and 100 μg/mL florfenicol in the extender maintained sperm motility, membrane integrity and mitochondrial activity and enhanced the higher reproduction success. Copyright © 2015 Elsevier B.V. All rights reserved.

  15. [The technological innovation strategy for quality control of Chinese medicine based on Big Data].

    Science.gov (United States)

    Li, Zhen-hao; Qian, Zhong-zhi; Cheng, Yi-yu

    2015-09-01

    The evolution of the quality control concepts of medical products within the global context and the development of the quality control technology of Chinese medicine are briefly described. Aimed at the bottlenecks in the regulation and quality control of Chinese medicine, using Big Data technology to address the significant challenges in Chinese medicine industry is proposed. For quality standard refinements and internationalization of Chinese medicine, a technological innovation strategy encompassing its methodology, and the R&D direction of the subsequent core technology are also presented.

  16. CRITERIA AND QUALITY INDICATORS OF INFORMATION AND COMMUNICATION TECHNOLOGIES OF LEARNING

    OpenAIRE

    Oleg M. Spirin

    2013-01-01

    In the article the concept of information and communication technology and information and communication technology of learning is specified. It is grounded an external and internal criteria of information and communication technologies of learning quality assessment based on experience of information and communication technology quality assessment of the methodical system of informatics teachers vocational training. There are considered the external indexes – design, structural, organization...

  17. Semen quality characteristics of Koekoek breeder cocks influenced by supplemental inclusion levels of onion and garlic mixture at 35-41 weeks of age

    Directory of Open Access Journals (Sweden)

    Victor Mela Obinna Okoro

    Full Text Available ABSTRACT An experiment was conducted to determine the effect of varying dietary supplemental inclusion levels of onion and garlic mixture on semen quality characteristics of Koekoek breeder cocks aged 35-41 weeks. The experimental diets were isocaloric and isonitrogenous but with different supplemental inclusion levels of onion and garlic. A complete randomized design was used for the experiment. The three dietary supplemental levels based on garlic and onion supplemental inclusion levels were Q0 (0 g onion and 0 g garlic per 600 g DM feed, Q1 (2.5 g onion and 2.5 g garlic per 600 g DM feed, and Q2 (5 g onion and 5 g garlic per 600 g DM feed with each treatment having three replicates. A quadratic type equation was used to determine the onion and garlic levels for optimum semen quality characteristics. Daily supplementation with 5 g onion and 5 g garlic per 600 g DM feed increased progressive motile cells (%, actual life sperm count (×106/nl, and live sperm (% by 221.20%, 301.51%, and 352.43%, while 2.5 g onion and 2.5 g garlic per 600 g DM feed reduced them by 28.67%, 12.69%, and 19.00%, respectively. However, daily supplementation with 2.5 g onion and 2.5 g garlic per 600 g DM feed increased sperm count (×106/nl by 12.82%, whereas daily supplementation with 5 g onion and 5 g garlic per 600 g DM feed reduced it by 10.26% in Koekoek breeder cocks. Dietary onion and garlic supplemental inclusion levels of 3.009, 3.191, 4.621, 6.601, 6.719, 2.327, 2.385, and 2.247 g per 600 g DM feed supported optimum progressive motile cells (%, immotile sperm cells (%, actual dead sperm count (×106/nl, actual live sperm count (×106/nl, live sperm (%, acrosome morphology defects (%, acrosome detachment (%, and acrosome swelling (%, with probability values ranging from 0.003 to 0.783, whereas minimum progressive motile cells (% increase was achieved at an optimum onion and garlic supplementation levels of 3.009 g per 600 g DM feed. These findings have a lot of

  18. HydroGrid: Technologies for Global Water Quality and Sustainability

    Science.gov (United States)

    Yeghiazarian, L.

    2017-12-01

    Humans have been transforming planet Earth for millennia. We have recently come to understand that the collective impact of our decisions and actions has brought about severe water quality problems, which are likely to worsen in the light of rapid population growth to the projected nine billion by 2050. To sustainably manage our global water resources and possibly reverse these effects requires efforts in real-time monitoring of water contamination, analysis of monitoring data, and control of the state of water contamination. We develop technologies to address all three areas: monitoring, analysis and control. These efforts are carried out in the conceptual framework of the HydroGrid, an interconnected water system, which is (1) firmly rooted in the fundamental understanding of processes that govern microbial dynamics on multiple scales; and (2) used to develop watershed-specific management strategies. In the area of monitoring we are developing mobile autonomous sensors to detect surface water contamination, an effort supported by extensive materials research to provide multifunctional materials. We analyze environmental data within a stochastic modeling paradigm that bridges microscopic particle interactions to macroscopic manifestation of microbial population behavior in time and space in entire watersheds. These models are supported with laboratory and field experiments. Finally, we combine control and graph theories to derive controllability metrics of natural watersheds.

  19. Responses of milk quality to roasted soybeans, calcium soap and organic mineral supplementation in dairy cattle diets

    Directory of Open Access Journals (Sweden)

    Adawiah

    2006-12-01

    Full Text Available Milk quality is affected by feed nutrient either macronutrient or micronutrient. Roasted soayabeans and calcium soap were to increase supply by pas protein and fat to dairy cattle. Thus, organic mineral was to increase bioavailability of feed mineral to animal. The objective of this study was to evaluate roasted soybean, mineral soap and organic mineral supplementation on milk quality of dairy cattle. Twenty lactating Frisian Holstein cows (initial weight 361.4 ± 40.39 kg were assigned into a randomized complete block design with 5 treatments and 4 blocks. The treatments were A: basal diet, B: A + roasted soybean, C: B + calcium soap of corn oil, D: C + calcium soap of corn oil, E: C + calcium soap of fish oil. The experimental diets were offered for 9 and 2 weeks preliminary. The results of the experiment showed that milk protein and lactose were not affected by diets. Milk dry matter of cows fed A, B, and D diets were higher (P<0.05 than those of fed C and E diets. Milk fat of cows fed A, B and D diets were higher (P<0.05 than those of fed C and E diets. Milk density of cows fed B and E diets were higher (p<0.05 than those of fed A, C and D diets. Milk TPC of cows fed B diet were higher (0.05 than those of fed A, C, D, and E diets. It is concluded that milk quality especially milk protein and lactose concentration are not affected by roasted soyabeans, Ca-soap, and organic mineral. Calcium soap of fish oil and organic mineral decrease population of milk bacteria.

  20. Examining the Relationship among High-School Teachers' Technology Self-Efficacy, Attitudes towards Technology Integration, and Quality of Technology Integration

    Science.gov (United States)

    Gonzales, Stacey

    2013-01-01

    This quantitative study explored the relationships among high-school teachers' (n = 74) technology self-efficacy, teachers' attitudes towards technology integration, and quality of teachers' technology integration into instruction. This study offered the unique perspectives of in-service high-school teachers as they have first-hand experience…

  1. Carcass merit and meat quality in Suffolk lambs, Katahdin lambs, and meat-goat kids finished on a grass-legume pasture with and without supplementation.

    Science.gov (United States)

    Turner, K E; Belesky, D P; Cassida, K A; Zerby, H N

    2014-10-01

    The experiment evaluated traditional U.S. sheep (Suffolk), hair sheep (Katahdin), and meat goat (Boer crossbred; Goat) carcass and meat quality parameters when finished on pasture with and without supplemental whole cottonseed (Gossypium hirsutum L.). Supplemented animals had greater ribeye area (PGoat. Goat LM had less (Pgoats would be acceptable for most ethnic markets in the USA. Omega6:Omega3 ratios in chevon and lamb were within the guidelines for meats that can improve human diets and health. Published by Elsevier Ltd.

  2. Sports Supplements

    Science.gov (United States)

    ... Staying Safe Videos for Educators Search English Español Sports Supplements KidsHealth / For Teens / Sports Supplements What's in ... really work? And are they safe? What Are Sports Supplements? Sports supplements (also called ergogenic aids ) are ...

  3. Performance, litter quality and gaseous odour emissions of broilers fed phytase supplemented diets.

    Science.gov (United States)

    Sharma, Nishchal K; Choct, Mingan; Wu, Shu-Biao; Smillie, Robert; Morgan, Natalie; Omar, Amal S; Sharma, Nisha; Swick, Robert A

    2016-12-01

    The effect of graded levels of phytase on performance, bone characteristics, excreta/litter quality and odorant emissions was examined using 720 Ross 308 male d-old broilers. A 2 × 4 factorial arrangement of treatments was employed with 6 replicates of 15 birds per pen. Factors were: diets-positive and negative control (PC, NC); phytase - 0, 500, 1,000, 1,500 FTU/kg. The PC was formulated to meet the 2014 Ross 308 nutrient specifications, whereas the NC was formulated with lower Ca (-1.4 g/kg), available P (-1.5 g/kg), Na (-0.3 g/kg), dLys (-0.2 g/kg) and MEn (-0.28 MJ/kg) equivalent to nutrient matrix values for 500 FTU/kg phytase in the starter, grower and finisher periods (i.e., downspec diet). On d 24, phytase decreased FCR by 1.6, 4.3 and 4.6 points at inclusion levels of 500, 1,000 and 1,500 FTU/kg, respectively ( P  litter quality and water to feed intake ratio ( P   0.05). Solid phase micro-extraction gas chromatography-mass spectrometry (SPME-GC-MS) analysis of gaseous emissions on d 39 indicated no difference in the emission of alcohols, aldehydes, ketones, volatile fatty acids and phenols between treatments ( P  > 0.05). The results indicate that phytase has greater benefits when formulated using nutrient matrix values as compared with adding it over the top in an already nutrient sufficient diet. The later method would be expected to increase feed costs without concomitant performance benefits.

  4. Supplemental Groundwater Remediation Technologies to Protect the Columbia River at Hanford, WA

    International Nuclear Information System (INIS)

    Thompson, K.M.; Petersen, Scott W.; Fruchter, Jonathan S.; Ainsworth, Calvin C.; Vermeul, Vince R.; Wellman, Dawn M.; Szecsody, Jim E.; Truex, Michael J.; Amonette, James E.; Long, Philip E.

    2007-01-01

    Nine projects have been recently selected by the US Department of Energy (EM-22) to address groundwater contaminant migration at the Hanford Site. This paper summarizes the background and objectives of these projects. Five of the selected projects are targeted at hexavalent chromium contamination in Hanford 100 Area groundwater. These projects represent an integrated approach towards identifying the source of hexavalent chromium contamination in the Hanford 100-D Area and treating the groundwater contamination. Currently, there is no effective method to stop strontium-90 associated with the riparian zone sediments from leaching into the river. Phytoremediation may be a possible way to treat this contamination. Its use at the 100-N Area will be investigated. Another technology currently being tested for strontium-90 contamination at the 100-N Area involves injection (through wells) of a calcium-citrate-phosphate solution, which will precipitate apatite, a natural calcium-phosphate mineral. Apatite will adsorb the strontium-90, and then incorporate it as part of the apatite structure, isolating the strontium-90 contamination from entering the river. This EM-22 funded apatite project will develop a strategy for infiltrating the apatite solution from ground surface or a shallow trench to provide treatment over the upper portion of the contaminated zone, which is unsaturated during low river stage.

  5. Influence of Feed Supplementation with Cannabis Sativa on Quality of Broilers Carcass

    Directory of Open Access Journals (Sweden)

    Rifat Ullah Khan1*, F. R. Durrani1, Naila Chand1 and Haseeb Anwar

    2010-01-01

    Full Text Available A project was planned to study the effect of feeding powdered seeds of Cannabis sativa on the carcass quality of broiler chicks. A total of 160 day-old broiler chicks of equal weight were randomly divided into four equal groups A, B, C and D. Each group was further divided into four replicates with 10 chicks in each replicate. Dried crushed Cannabis sativa seeds were added to the feed of groups B, C and D at the rate of 5, 10 and 20% of offered feed respectively, while group A served as a control. The studied parameters were body weight, feed intake, feed conversion ratio (FCR, dressing percentage, mortality and economics. After an experimental period of 42 days, the data were analyzed statistically. It was revealed from the results that body weight gain was significantly higher (P<0.05, while feed intake was significantly lower (P<0.05, in group D compared to the control. FCR was significantly better in birds of group D compared to controls. Differences in dressing percentage and mortality were non significant between the treated and control groups. Return per chick (in rupees was significantly higher in group D compared to groups A and B (P<0.05. It was concluded from these results that seeds of Cannabis sativa have remarkable impact on growth of broiler chicks and can help in alleviating feed expenditure incurred on raising broiler chicks.

  6. A research on determination of quality characteristics of chicken burgers produced with transglutaminase supplementation

    Directory of Open Access Journals (Sweden)

    Harun URAN

    2017-10-01

    Full Text Available Abstract Transglutaminases are enzymes that catalyze the cross-linking between peptides or proteins. They play an important role in heat stability, gel-formation capability, water-holding capacity, emulsification and nutritional properties of proteins. They are preferred in the use of a variety of meat products due to the binding properties. In this study the effect of transglutaminase on the quality characteristics of chicken burgers were investigated. The enzyme was added at 5 different concentrations (0.2%, 0.4%, 0.6%, 0.8% and 1% and the other treatments applied in burger production were followed. After the product was formed, it was left in the cold for a while and then analyses were carried out. According to the results, the enzyme contribution did not cause changes in the nutritional items (ash, fat, protein of the product groups. However, there was a significant decrease in the cooking loss and a significant increase in the texture values in the groups in which the enzyme amount was increased. Although the texture of the products have been increased, the transglutaminase treatment did not effect sensory parameters of burgers compared to the control samples. Scanning Electron Microscopy (SEM images also supported to the texture values of samples with the increase of cross-linking in microstructure.

  7. Influence of supplemental maslinic acid (olive-derived triterpene) on the post-mortem muscle properties and quality traits of gilthead seabream

    DEFF Research Database (Denmark)

    Matos, E.; Silva, Tomé Santos; Wulff, Tune

    2013-01-01

    , enzymatic activities and protein expression in the muscle were assessed. Supplementing gilthead seabream diets with maslinic acid mainly resulted in hypertrophy of muscle fibres and inhibition of cathepsin B activity, with no observed differences in terms of glycogen and ATP content of the muscle, as well...... as glycogen phosphorylase activity. Proteomic analysis showed a low impact of maslinic acid supplementation on muscle metabolism, with most changes reflecting increased stress coping capacity and muscle hypertrophy in maslinic acid-fed fish. As a finishing strategy to improve the muscle's energetic status......Maslinic acid, a natural triterpene, was evaluated as a dietary supplement to modulate glycogen post-mortem mobilization in gilthead seabream muscle. For this purpose, a multidisciplinary trial was undertaken, where flesh quality criteria, as well as biochemical and histological parameters...

  8. Development of total quality management technology for the establishment of better-quality R and D system

    International Nuclear Information System (INIS)

    Lee, Young Keun; Lim, Kap Soon; Chang, Ho Il; Kim, Sung Ki; Kim, Jong Suk; Nam, Ji Hee; Kwon, Hyuk Il; Lim, Nam Jin; Cho, Moon Sung; Choi, Se Jin

    1996-01-01

    The existing total quality management technology(TGMT) has been surveyed to establish R and D quality system by upgrading such TGMT and deploying the concept of quality management. However, there has been a variety of differences on the quality management environments between R and D institutes in advanced countries and KAERI. So the case studies of quality management in advanced countries and those in domestic corporations have been analyzed. Finally, based on this analysis, the questionnaire for all KAERI staff-members has been drawn up for applying TQM to KAERI. 4 tabs., 13 figs., 21 refs. (Author)

  9. Quality and Characteristics of Recent Research in Technology Education

    Science.gov (United States)

    Johnson, Scott D.; Daugherty, Jenny

    2008-01-01

    The focus of research in technology education has evolved throughout its history as the field changed from industrial arts to technology education (Spencer & Rogers, 2006). With the move to technology education, the field has begun to broaden its focus to better understand the teaching, learning, curriculum, and policy implications of preparing…

  10. Performance, litter quality and gaseous odour emissions of broilers fed phytase supplemented diets

    Directory of Open Access Journals (Sweden)

    Nishchal K. Sharma

    2016-12-01

    Full Text Available The effect of graded levels of phytase on performance, bone characteristics, excreta/litter quality and odorant emissions was examined using 720 Ross 308 male d-old broilers. A 2 × 4 factorial arrangement of treatments was employed with 6 replicates of 15 birds per pen. Factors were: diets-positive and negative control (PC, NC; phytase – 0, 500, 1,000, 1,500 FTU/kg. The PC was formulated to meet the 2014 Ross 308 nutrient specifications, whereas the NC was formulated with lower Ca (−1.4 g/kg, available P (−1.5 g/kg, Na (−0.3 g/kg, dLys (−0.2 g/kg and MEn (−0.28 MJ/kg equivalent to nutrient matrix values for 500 FTU/kg phytase in the starter, grower and finisher periods (i.e., downspec diet. On d 24, phytase decreased FCR by 1.6, 4.3 and 4.6 points at inclusion levels of 500, 1,000 and 1,500 FTU/kg, respectively (P  0.05. Solid phase micro-extraction gas chromatography-mass spectrometry (SPME-GC-MS analysis of gaseous emissions on d 39 indicated no difference in the emission of alcohols, aldehydes, ketones, volatile fatty acids and phenols between treatments (P > 0.05. The results indicate that phytase has greater benefits when formulated using nutrient matrix values as compared with adding it over the top in an already nutrient sufficient diet. The later method would be expected to increase feed costs without concomitant performance benefits.

  11. Influence of different dietary supplementation on the quality of frozen and irradiated chicken meat

    International Nuclear Information System (INIS)

    Abd El-wahab, S.A.; Mahmoud, K.A.; Swailam, H.M.

    2007-01-01

    A set of experiments was conducted to determine the influence of different diet ingredients on meat quality of chicken treated by different doses of gamma irradiation (2.5, 5 and 7.5 KGy) and stored for 2, 4 and 6 months at -18 degree C. The groups of diet used were G1 (yellow corn and soybean meal) as control, G2 (10% of yellow corn was replaced by clover), G3 (10% of yellow corn was replaced by green carrot leaves), G (10% of yellow corn was replaced by green carrot leaves and K enzyme), G (10% of yellow corn was replaced by dry carrot leaves) and G (10% of yellow corn was replaced by dry carrot leaves fermented with Aspergillus niger). The highest percentage of linoleic acid (C 18: 2) was found in chicken meat fed on G4, G3, G6 and G5, respectively. Also, the total unsaturated fatty acids to total saturated fatty acids ratio (TU / TS) was high in G3 and G4. The exposure of chicken meat to gamma irradiation at 2.5, 5.0 and 7.5 KGy induced very little changes in the amounts of the different fatty acids. The highest percentage of the total amino acids was found in G3 followed by G2 compared with G1 (Control) but the lowest percentage was found in G5. In addition, the percentage of the total essential amino acids to total non-essential amino acids after gamma irradiation doses was approximately constant in all treatments. Microbial analysis indicated that gamma irradiation and frozen storage had significant effects on the reduction of microbial loads and improved the safety and extending shelf-life of chicken meat. However, the fatty acid and amino acid profiles were slightly affected with doses used in the present study

  12. The Effect of L-Carnitine, Hypotaurine, and Taurine Supplementation on the Quality of Cryopreserved Chicken Semen

    Directory of Open Access Journals (Sweden)

    Agnieszka Partyka

    2017-01-01

    Full Text Available The objective of this study was to investigate the effect of L-carnitine (LC, hypotaurine (HT, and taurine (T on the quality of frozen-thawed chicken semen. Pooled semen samples were divided into seven aliquots (control, 1 mM LC, 5 mM LC, 1 mM HT, 10 mM HT, 1 mM T, and 10 mM T and subjected to cryopreservation. Postthaw sperm motility was determined by IVOS system and sperm characteristics were assessed with fluorochromes and flow cytometry. The highest sperm motility and the highest percentage of viable sperm were in the HT1 group (P<0.01 and P<0.05 following cryopreservation. After thawing, we observed a higher percentage of sperm without apoptosis and membrane reorganization changes in the LC1 and T1 group when compared to the control (P<0.05. There was a higher percentage of live sperm without lipid peroxidation (LPO in all treatments (P<0.01; P<0.05, when compared to the control group. The percentage of sperm with high mitochondrial potential significantly increased with LC1, T1, and T10 (P<0.05. Supplementation of the diluent with LC1, LC5, and T1 significantly (P<0.05 reduced DNA susceptibility to fragmentation, compared to the control and HT1 groups. These results indicate that the addition of examined antioxidants improves the quality of cryopreserved chicken semen.

  13. Cost (and Quality and Value) of Information Technology Support in Large Research Universities.

    Science.gov (United States)

    Peebles, Christopher S.; Antolovic, Laurie

    1999-01-01

    Shows how financial and quality measures associated with the Balanced Scorecard (developed by Kaplan and Norton to measure organizational performance) can be applied to information technology (IT) user education and support in large research universities. Focuses on University Information Technology Services that has measured the quality of IT…

  14. Factors that Impact Quality of E-Teaching/Learning Technologies in Higher Education

    Science.gov (United States)

    Daukilas, Sigitas; Kaciniene, Irma; Vaisnoriene, Daiva; Vascila, Vytautas

    2008-01-01

    The article analyzes and assesses factors that have impact upon the quality of eTeaching/learning technologies in higher education; it is on their basis that the concept of eTeaching/learning quality is denied. Research data about the students' motives in choosing various teaching/learning technologies for the development of their competence are…

  15. Effect of dietary supplementation of Ligustrum lucidum on performance, egg quality and blood biochemical parameters of Hy-Line Brown hens during the late laying period.

    Science.gov (United States)

    Li, X L; He, W L; Yang, M L; Yan, Y M; Xue, Y H; Zhao, S T

    2017-11-01

    The fruit of Ligustrum lucidum (FLL, Nuzhenzi in Chinese) is an important traditional medicine, and have attracted significant research attention because of their various biological activities. However, there are few research reports available on the use of FLL as a feed additive in livestock nutrition, particularly in layers. This study was conducted to determine the effects of supplementation of the diet of laying hens with FLL on laying performance, egg quality and blood metabolites. A total of 360 72-week-old hens were allocated to three dietary treatments (eight replications of 15 hens/treatment group) and were fed either a control diet or a diet supplemented with an inclusion level of 0.25% or 0.50% of FLL powder in the final feed, until 78 weeks of age. Hens were housed in a three-tier cage system. Feed and water were provided ad libitum. Blood samples and eggs were collected at the end of the experiment. The results showed that dietary supplementation with FLL did not affect egg weight, feed conversion ratio, eggshell thickness, albumen height, egg yolk color, eggshell breaking strength or egg shape index. However, FLL supplementation significantly decreased (Phens fed FLL compared with the control group. It can be concluded that FLL, at a supplementation level of 0.25% final feed, can be used as an effective feed additive to improve the performance of laying hens during the late laying period.

  16. Supplementation of different concentrations of Orvus Es Paste (OEP) to ostrich egg yolk lipoprotein extender improves post-thaw boar semen quality.

    Science.gov (United States)

    Fraser, L; Jasiewicz, E; Kordan, W

    2014-01-01

    This study aimed to compare post-thaw quality of boar semen following freezing in an ostrich egg yolk lipoprotein (LPFo) extender supplemented with 0%, 0.25% and 0.50% Orvus Es Paste (OEP). Sperm assessments included total motility (TMOT), mitochondrial function (MF), plasma membrane integrity (PMI) and acrosome integrity (normal apical ridge, NAR). Considerable variations among boars and OEP treatments had a significant effect (P semen samples frozen in the absence of OEP. By contrast, lactose-LPFo-glycerol extender supplemented with either 0.25% OEP or 0.50% OEP markedly enhanced post-thaw sperm characteristics. In all boars, there were no marked differences in post-thaw sperm TMOT between the freezing extenders supplemented with 0.25% and 0.50% OEP. However, a decline in the percentage of post-thaw motile spermatozoa was more pronounced in the extender supplemented with 0.50% OEP following a 120-min incubation period. Furthermore, the proportions of frozen-thawed spermatozoa with MF, PMI and NAR acrosomes varied significantly among the boars in the OEP-supplemented extenders. The findings of this study indicate that different OEP concentrations, in the presence of ostrich egg yolk lipoproteins, could have varying effects on post-thaw sperm survival.

  17. Delaying postpartum supplementation in cows consuming low-quality forage does not alter cow and calf productivity

    Science.gov (United States)

    Reducing the amount of supplemental feed postpartum without affecting productivity may enhance profitability of cow-calf operations. Therefore, sixteen 2-yr-old fall calving cows were used to evaluate effects of delaying postpartum supplementation on milk production, serum metabolites, cow and calf ...

  18. Emerging technology: A key enabler for modernizing pharmaceutical manufacturing and advancing product quality.

    Science.gov (United States)

    O'Connor, Thomas F; Yu, Lawrence X; Lee, Sau L

    2016-07-25

    Issues in product quality have produced recalls and caused drug shortages in United States (U.S.) in the past few years. These quality issues were often due to outdated manufacturing technologies and equipment as well as lack of an effective quality management system. To ensure consistent supply of safe, effective and high-quality drug products available to the patients, the U.S. Food and Drug Administration (FDA) supports modernizing pharmaceutical manufacturing for improvements in product quality. Specifically, five new initiatives are proposed here to achieve this goal. They include: (i) advancing regulatory science for pharmaceutical manufacturing; (ii) establishing a public-private institute for pharmaceutical manufacturing innovation; (iii) creating incentives for investment in the technological upgrade of manufacturing processes and facilities; (iv) leveraging external expertise for regulatory quality assessment of emerging technologies; and (v) promoting the international harmonization of approaches for expediting the global adoption of emerging technologies. Published by Elsevier B.V.

  19. Natural vitamin B12 and fucose supplementation of green smoothies with edible algae and related quality changes during their shelf life.

    Science.gov (United States)

    Castillejo, Noelia; Martínez-Hernández, Ginés Benito; Goffi, Valentina; Gómez, Perla A; Aguayo, Encarna; Artés, Francisco; Artés-Hernández, Francisco

    2018-04-01

    Some algae are an excellent sources of vitamin B12, of special interest for vegetarian/vegan consumers, and of fucose to supplement fruit and vegetable beverages such as smoothies. Nevertheless, supplementation of smoothies with algae may lead to possible quality changes during smoothie shelf life that need to be studied. Therefore, the quality changes in fresh green smoothies supplemented (2.2%) with nine edible algae (sea lettuce, kombu, wakame, thongweed, dulse, Irish moss, nori, Spirulina and Chlorella) were studied throughout 24 days at 5 °C. The initial vitamin C content - 238.7-326.0 mg kg -1 fresh weight (FW) - of a 200 g portion of any of the smoothies ensured full coverage of its recommended daily intake, and still supplying 50-60% of the recommended intake after 7 days. Chlorella and Spirulina smoothies showed the highest vitamin B12 content (33.3 and 15.3 µg kg -1 FW, respectively), while brown algae showed fucose content of 141.1-571.3 mg kg -1 FW. These vitamin B12 and fucose contents were highly maintained during shelf life. The Spirulina supplementation of a 200 g smoothie portion ensured full coverage of the recommended vitamin B12 intake, with lower vitamin C degradation, during a shelf life of 17 days. Furthermore, thongweed and kombu are also considered as excellent fucose sources with similar shelf life. © 2017 Society of Chemical Industry. © 2017 Society of Chemical Industry.

  20. Digestibility, productive performance, and egg quality of laying hens as affected by dried cassava pulp replacement with corn and enzyme supplementation.

    Science.gov (United States)

    Khempaka, Sutisa; Maliwan, Prapot; Okrathok, Supattra; Molee, Wittawat

    2018-02-24

    Two experiments were conducted to investigate the potential use of dried cassava pulp (DCP) supplemented with enzymes as an alternative feed ingredient in laying hen diets. In experiment 1, 45 laying hens (Isa Brown) aged 45 weeks were placed in individual cages to measure nutrient digestibility for 10 days. Nine dietary treatments were control and DCP as a replacement for corn at 20, 25, 30, and 35% supplemented with mixed enzymes (cellulase, glucanase, and xylanase) at 0.10 and 0.15%. Results showed that the use of DCP at 20-35% added with mixed enzymes had no negative effects on dry matter digestibility, while organic matter digestibility and nitrogen retention decreased with increased DCP up to 30-35% in diets. Both enzyme levels (0.10 and 0.15%) showed similar results on nutrient digestibility and retention. In experiment 2, a total of 336 laying hens aged 32 weeks were randomly allocated to seven dietary treatments (control and DCP-substituted diets at 20, 25, and 30%) supplemented with mixed enzymes (0.10 and 0.15%). Diets incorporated with 20-30% of DCP and supplemented with mixed enzymes at both levels had no significant effects on egg production, egg weight, feed intake, egg mass, feed conversion ratio, protein efficiency ratio, or egg quality, except for egg yolk color being decreased with an increase of DCP in diets (P digestibility, productive performance, or egg quality.

  1. Research on the Implementation of Technological Measures for Controlling Indoor Environmental Quality in Green Residential Buildings

    Science.gov (United States)

    Wang, Ruozhu; Liu, Pengda; Qian, Yongmei

    2018-02-01

    This paper analyzes the design technology of controlling indoor quality in engineering practice, it is proposed that, in framework system of green residential building design, how to realize the design idea of controlling the indoor environment quality, and the design technology with feasibility, including the sunshine and lighting, indoor air quality and thermal environment, sound insulation and noise reduction measures, etc.. The results of all will provide a good theoretical supportting for the design of green residential building.

  2. Royal jelly supplemented soybean lecithin-based extenders improve post-thaw quality and incubation resilience of goat spermatozoa.

    Science.gov (United States)

    Alcay, Selim; Toker, M Berk; Onder, N Tekin; Gokce, Elif

    2017-02-01

    The aim of the present study was to evaluate different concentrations of royal jelly (RJ) supplemented extenders for post-thaw quality and incubation resilience of goat spermatozoa. Semen samples were collected from five goats. Pooled semen were diluted with soybean lecithin-based extender without RJ (control) or supplemented with different concentrations (0.25, 0.5 and 0.75%) of RJ (RJ0.25, RJ0.5, RJ0.75 respectively), at a final concentration of 150 × 10 6 spermatozoon/mL. Semen samples were assessed for sperm motility, plasma membrane integrity using hypoosmotic swelling test (HOST) damaged acrosome using FITC-Pisum sativum agglutinin (PSA-FITC) and DNA integrity using terminal deoxynucleotidyl transferase-mediated dUTP nick-end labeling (TUNEL). The addition of RJ (0.5%, 0.75%) led to higher percentages of subjective motilities (55.33 ± 2.29%, 57.67 ± 2.58%) compared to control and RJ0.25 groups (49.00 ± 2,80%, 51.67 ± 3.09%) (P  0.05). In the end of incubation, motility and HOST rates of RJ0.5 (14.00 ± 3.87%, 31.20 ± 3.70%) and RJ0.75 (15.00 ± 3.27%, 29.20 ± 2.59%) groups were higher than control (8.00 ± 2.54%, 18.20 ± 3.11%) and RJ0.25 (9.00 ± 2.07%, 20.60 ± 2.88%) groups (P < 0.05). Also defected acrosome and DNA fragmation rates of RJ0.5 (32.20 ± 1.30%, 5.4 ± 0.55%) and RJ0.75 (29.20 ± 1.30%, 5.80 ± 0.45%) groups were significantly lower than control (38.80 ± 0.84%, 7.40 ± 1.34%) and RJ0.25 (39.80 ± 2.05%, 7.00 ± 1.58) groups. This study shows that RJ supplemented extenders have beneficial effect on goat sperm parameters at 0 h and 6 h of incubation. Copyright © 2016 Elsevier Inc. All rights reserved.

  3. Effects of dietary polysavone (Alfalfa extract) and chlortetracycline supplementation on antioxidation and meat quality in broiler chickens.

    Science.gov (United States)

    Dong, X F; Gao, W W; Su, J L; Tong, J M; Zhang, Q

    2011-06-01

    1. A total of 360 1-d-old male commercial Arbor Acre broiler chickens were randomly assigned to 5 groups (6 replicates of 12 birds each) to evaluate the dietary effects of polysavone (0·5, 1·0 and 1·5 g/kg), a natural extract from alfalfa, and 0·15 g/kg chlortetracycline (CTC) on growth performance, antioxidation and meat quality of broiler chickens. 2. Over the 6-week study, feed intake increased significantly with CTC supplementation and final body weight (BW) was significantly higher for 1·0 g/kg polysavone and 0·15 g/kg CTC treatments. Feed:gain ratio was not significantly affected by the dietary treatments. 3. At 3 weeks of age, serum total superoxide dismutase (T-SOD) activity for all polysavone treatments was significantly higher than controls, liver T-SOD activity in 1·5 g/kg polysavone group was significantly higher than the control and CTC groups, and serum glutathione peroxidase (GSHPx) activity for 1·5 g/kg polysavone and liver GSHPx activity in all polysavone groups were significantly higher than CTC. 4. At 6 weeks of age, serum and liver T-SOD activity in 1·5 g/kg polysavone group and liver GSHPx activity for all polysavone treatments were higher significantly than the control and CTC groups, and serum malondialdehyde (MDA) content for all polysavone treatments was significantly lower than CTC. 5. Breast muscle T-SOD activity and pH value at 6 weeks of age were significantly higher and MDA content was significantly lower in 1·0 and 1·5 g/kg polysavone groups than in the control and CTC groups. Breast muscle shear force was significantly lower in l·5 g/kg polysavone group compared with the control, and drip loss for all polysavone treatments was significantly lower than CTC. 6. It was indicated that polysavone modulates antioxidation and modifies meat quality, but with no adverse effect on performance of broiler chickens, and that CTC can be beneficial to performance but has no beneficial effect on antioxidant function or meat quality.

  4. Hurdle technology to preserve the 'Golden' papaya post harvest quality

    International Nuclear Information System (INIS)

    Molinari, Andrea Cristina Fialho

    2007-01-01

    With the purpose of evaluating a combination of post harvest techniques on papaya Golden storage, the following treatments were investigated: carton boxes packaging (CP); CP + plastic bag of PEBD - low density polyethylene film, with 0.05mm of thickness (PE); CP + PEBD with 0.025mm of thickness impregnated with mineral ethylene scavenger (PEAbs); gamma-irradiation (0.4 kGy and 0.7 kGy); and refrigerated storage at 10 deg C e 90% of relative humidity for 2, 5, 10, 15, 20, 25, 30 and 35 days plus five days under environmental conditions to allow ripening and to simulate the product marketing. To evaluate the effects on fruit quality the following measurements were taken: - first experiment, disease incidence, skin color and loss of turgidity (as visual variables); skin and flesh color, weight loss, flesh firmness, total soluble solids, total titratable acidity, pH, lycopene and beta-carotene composition; - second experiment, sensorial analysis on samples submitted to the treatments with better results from the first experiment. Post harvest diseases were the main factor responsible for discarding fruits. Percentage of weight loss was higher on papayas stored without plastic packaging. Time affected the flesh firmness (F = 95%). However, there wasn't influence of the treatments on that parameter. A significant effect on skin color was observed with interaction between irradiation (0.4 and 0.7 kGy) and storage period. Once reached the edible stage, irradiated papayas presented more uniformity on skin color. For beta-carotene and Lycopene, the mean values were 1.27 to 1.79 and 19.16 to 23.90 mug/ml of flesh, respectively. But those substances weren't affected by the combined methods or the time. The same behavior were observed for total soluble solids, total titratable acidity and pH (mean values of 11.53 to 12.20 deg Brix, 0.117 to 0.136 g of citric acid/100g of flesh and 4.91 to 5.04, respectively). On sensory evaluation, the judges didn't get to detect significant

  5. Contemporary Technologies to Improve the Quality of Education When Training Teachers

    Science.gov (United States)

    Sibgatullina, Alfiya

    2015-01-01

    The article considers contemporary technologies to improve the quality of teachers' education (as exemplified by the training of foreign language teachers). The author presents analysis of the "quality of education" concept, proposes and analyzes the criteria for assessing the quality of education of future foreign language teachers.…

  6. A Survey of Mathematics Education Technology Dissertation Scope and Quality: 1968-2009

    Science.gov (United States)

    Ronau, Robert N.; Rakes, Christopher R.; Bush, Sarah B.; Driskell, Shannon O.; Niess, Margaret L.; Pugalee, David K.

    2014-01-01

    We examined 480 dissertations on the use of technology in mathematics education and developed a Quality Framework (QF) that provided structure to consistently define and measure quality. Dissertation studies earned an average of 64.4% of the possible quality points across all methodology types, compared to studies in journals that averaged 47.2%.…

  7. A food quality management research methodology integrating technological and managerial theories

    NARCIS (Netherlands)

    Luning, P.A.; Marcelis, W.J.

    2009-01-01

    In this article it is argued how the complexity of food quality management combined with the high requirements on food quality requires a specific research methodology. It is concluded that food quality management research has to deal with two quite different paradigms, the one from technological

  8. Field Measurements of Perceived Air Quality in the Test-Bed for Innovative Climate Conditioning Technologies

    DEFF Research Database (Denmark)

    Kolarik, Jakub; Toftum, Jørn; Kabrhel, Michal

    the potential influence of aforementioned technologies on the perceived air quality. Additionally, the effect of Demand Controlled Ventilation (DCV) on the perceived air quality was tested. Measurements comprised of the assessments of perceived air quality and objective measurements of operative temperature...

  9. The effect of VMP35 supplement ingredients encapsulated in a novel Phospholipid Prodosome SK713 SLP nutrient delivery technology on properties of live human blood.

    OpenAIRE

    Kenneth Blum; B. William Downs; Steven Kushner; Ted Aloisio; Frans J. Cronjé

    2015-01-01

    Background: In North America digestive malfunction in terms of disintegration, dissolution, and absorption of food and nutrients, is a widespread malady. Malabsorption is also an exacerbating factor in most chronic degenerative diseases that might benefit from dietary supplementation. The purpose of this experiment was to determine, as shown by changes in properties of live blood, whether, a novel soy-lecithin-phospholipid-nutrient encapsulation technology could promote rapid bioavailability ...

  10. Food quality management : a technological and managerial principles and practices

    NARCIS (Netherlands)

    Luning, P.A.; Marcelis, W.J.

    2009-01-01

    This book describes Food Quality Management in one integrated concept. Firstly, all relevant aspects of food quality management are brought into one model, which forms the framework for this book. Secondly, the authors introduce the techno-managerial approach. This approach starts from the idea that

  11. Effects of Enzyme Supplementation on Productive Performance and Egg Quality of Laying Hens fed Diets Containing Graded Levels of Whole Date Waste

    Directory of Open Access Journals (Sweden)

    Torki M

    2014-12-01

    Full Text Available The objective of present study was to determine the effects of β-mannanase-based enzyme (Hemicell® on productive performance and egg quality in diets containing graded levels of Whole date waste (WDW fed to laying hens. A total of 336 Hy-line leghorn hens after production peak were randomly divided into 56 cages. Eight iso-energetic and iso-nitrogenous experimental diets in a 4 × 2 factorial arrangement including four levels of WDW (0, 10, 20 and 30% and 2 concentrations of supplemental β-mannanase (0 or 0.06 % were prepared. Each dietary treatment was fed to 7 cages (6 birds/cage from 32 to 38 wk of age. During the experiment, daily egg production, egg weight and feed intake were measured. At the 6th wk, egg quality traits were also recorded. The results showed that there was no interaction between WDW inclusion and enzyme supplementation on performance and egg traits. Dietary supplementation of WDW more than 10% significantly decreased egg production and egg mass compared to no WDW recipient hens (control diet during the entire experiment (P. Inclusion of 30% WDW to the diet, significantly increased overall feed conversion ratio compared to the control group (P. The treatment with 20 and 30% WDW also resulted in lower eggshell thickness as compared to 10% WDW (P. The dietary inclusion of 10% WDW also increased yolk index as compared to the control and 30% WDW groups (P. Enzyme supplementation had no significant effect on productive performance as well as egg quality characteristics. Based on the results of this experiment, it can be concluded that WDW could be included to laying hens diets up to 10% with no deleterious effects on performance and egg quality characteristics.

  12. Effects of dietary supplementation with turmeric rhizome extract on growth performance, carcass characteristics, antioxidant capability, and meat quality of Wenchang broiler chickens

    Directory of Open Access Journals (Sweden)

    Dingfa Wang

    2015-07-01

    Full Text Available Our study aimed to determine the effect of increasing dietary levels of turmeric rhizome extract (TRE on performance, carcass characteristics, antioxidant capability and meat quality of Wenchang broiler chickens. Three hundred, 1-day-old Wenchang broiler chickens were brooded together for 2 weeks, then randomly allocated into four treatments with five replicates of 15 birds each. Birds were fed a corn-soybean basal diet supplemented with TRE at 0, 100, 200 and 300 mg/kg for 12 weeks. The results revealed that a TRE-supplemented diet had no significant effect (P>0.05 on the body weight, although birds fed a diet with TRE at 100 and 200 mg/kg had higher average daily weight gains and average daily feed as compared to controls from 9 to 12 week (P<0.05. Also, the addition of TRE at 100 to 300 mg/kg had a better feed conversion ratio compared to controls from week 9 to 12 (P<0.05. Dietary supplementation with TRE at 300 mg/kg increased the breast muscle weight ratio (P<0.05. Meanwhile, dietary supplementation with TRE at 100 to 300 mg/kg reduced the abdominal fat ratio (P<0.05, compared to that of the control group. TRE increased enzymatic activities of superoxide dismutase and glutathione peroxidase, and reduced malondiadehhyde concentrations, compared to the control group. Dietary TRE supplementation at 300 mg/kg decreased the drip loss in both breast muscle and thigh muscles, compared with the control group (P<0.05. In conclusion, dietary TRE supplementation enhanced antioxidant capability, growth performance, breast muscle weight ratio, and reduced the abdominal fat ratio of Wenchang broiler chickens.

  13. Effect Of The Use Of Information Technology And Organization Cultural Of The Quality Accounting Information System

    Directory of Open Access Journals (Sweden)

    Bakri

    2015-08-01

    Full Text Available The result of the application of effective accounting information system and provide quality and effective accounting information quality. Fundamental rule accounting information systems in an organization is generating accounting information quality through the process of collecting raw data and then processed and then presented in the form of accounting information useful for user information. The purpose of this study was to know how the effect of Use of information technology on the quality of accounting information systems organizational culture on the quality of accounting information systems and the quality of accounting information system on the quality of accounting information. Based on the literature of some previous researchers proved that a technology affects the quality of accounting information systems using information system AIS Effectively requires an understanding of the organization management and information technology shaping the system. the use of information technology within an organization intended to provide information to the user. B. Organizational culture affects the quality of AIS at the stage of design and implementation of the system required careful consideration of the information attitude is the main component of the organization information systems can be substantially influenced by the culture of the organization. C accounting information quality influence on information accounting quality is built with the main purpose to process accounting data from various sources into the accounting information needed by a wide range of users to reduce risk when making decisions.

  14. Are clean technology and environmental quality conflicting policy goals?

    OpenAIRE

    Brechet, Thierry; Meunier, Guy; Institut National de la Recherche Agronomique UR 1303 Alimentation et Sciences Sociales

    2012-01-01

    In this paper we analyze the effects of an environmental policy on the diffusion of a clean technology in an economy where firms compete on the output market. We show that the share of adopting firms is non-monotonic with the stringency of the environmental policy, and that the adoption of the clean technology may well increase the pollution level. We also compare the effects of an emission tax and tradable pollution permits on welfare, technology adoption, and pollution level. We show that, ...

  15. Are Clean Technology and Environmental Quality Conflicting Policy Goals?

    OpenAIRE

    Thierry Brechet; Guy Meunier

    2012-01-01

    In this paper we analyze the effects of an environmental policy on the diffusion of a clean technology in an economy where firms compete on the output market. We show that the share of adopting firms is non-monotonic with the stringency of the environmental policy, and that the adoption of the clean technology may well increase the pollution level. We also compare the effects of an emission tax and tradable pollution permits on welfare, technology adoption, and pollution level. We show that, ...

  16. Technologies for improved soil carbon management and environmental quality

    Energy Technology Data Exchange (ETDEWEB)

    Reicosky, D.C. [USDA-Agricultural Research Service, Morris, MN (United States)

    1997-12-31

    The objective of this paper is to create an environmental awareness of and to provide insight into the future balance of environment and economic issues in developing new technologies that benefit the farmer, the public, and agricultural product sales. Agricultural impacts of tillage-induced CO{sub 2} losses are addressed along with new and existing technologies to minimize tillage-induced flow of CO{sub 2} to the atmosphere, Emphasis is placed on the carbon cycle and the cost of environmental damage to illustrate the need for improved technologies leading to reduced environmental impacts by business ventures. New technologies and concepts related to methods of tillage and stover management for carbon sequestration with the agricultural production systems are presented. 16 refs., 3 figs.

  17. Coherent efforts in relation to COPD patients with special emphasis on the quality and technological solutions

    DEFF Research Database (Denmark)

    Bagger, Bettan; Vestergaard*, Kitt; Andresen, Mette

    Keywords: COPD, quality, clinical pathways, daily life, competences, welfare technology Background: Focus in Health Service moves towards quality and hence focus is on results that create quality in healthcare services. Technologies are assumed to promote more consistent quality in health care......, Hospital Naestved investigate COPD patients’ and health professionals’ perspectives with respect to their assessments of quality in clinical pathways and daily life focusing on clinical pathways, interdisciplinary sharing of knowledge and use of technology. Identification of parameters will be important...... recruits informants. Methodology: qualitative in depth interviews A literature review has been done to identify COPD patients and health professionals’ assessment of parameters for quality in clinical pathways and daily life. The study is a phenomenological explorative study focusing upon the meaning...

  18. Quality assurance of underground energy storage. The development of a quality mark by Kiwa and IF Technology; Kwaliteitsborging ondergrondse energieopslag. Kiwa en IF Technology ontwikkelen een kwaliteitskeur

    Energy Technology Data Exchange (ETDEWEB)

    Bakema, G. [IF Technology, Arnhem (Netherlands); Veldhuizen, A.G. [KIWA Inspectie, Rijswijk (Netherlands)

    2005-12-01

    In the last few years the market for energy storage showed a strong development from an innovative technology to a demonstrated technology. In the coming years the number of energy storage systems will increase. Therefore, quality control and assurance will be necessary and the development of a quality mark is required. [Dutch] De markt voor energieopslag heeft de laatste jaren een sterke ontwikkeling doorgemaakt. De opslag van energie is doorgegroeid van een innovatieve technologie naar een bewezen techniek. De verwachting is dat het aantal systemen zich de komende jaren nog sterk zal gaan uitbreiden. Kwaliteitsborging is een logisch gevolg, en een kwaliteitskeur een eerste aanzet.

  19. Basic concept of quality management for advanced technologies - 2

    International Nuclear Information System (INIS)

    Mackie, T.R.

    2008-01-01

    The outline of the lecture was as follows: Chain of radiotherapy processes; Quality definitions; AAPM reports; FMEA - failure modes and effects analysis; A US radiotherapy accident; Understanding the uncertainties of your equipment; ICRU IMRT report. (P.A.)

  20. Information Technology and Accounting Information Systems’ Quality in Croatian Middle and Large Companies

    Directory of Open Access Journals (Sweden)

    Ivana Mamić Sačer

    2013-12-01

    Full Text Available An accounting information system is of a great importance for preparing quality accounting information for a wide range of users. The study elaborates the impact of information technology on accounting process and as a consequence on accounting information systems quality. This paper analyzes the basic characteristics of accounting information systems quality, discussing the model of AIS’s quality measurement. The perception of the quality of accounting information systems by accountants in medium and large companies in Croatia is also presented. The paper presents the historical overview of AIS’s quality based on three empirical studies conducted in 2001, 2008 and 2012.

  1. Effects of ruminal protein degradability and frequency of supplementation on nitrogen retention, apparent digestibility, and nutrient flux across visceral tissues in lambs fed low-quality forage.

    Science.gov (United States)

    Atkinson, R L; Toone, C D; Robinson, T J; Harmon, D L; Ludden, P A

    2010-02-01

    Two experiments were conducted to determine the effect of ruminal protein degradability and supplementation frequency on intake, apparent digestibility, N retention, and nutrient flux across visceral tissues of lambs fed a low-quality forage diet. In both experiments, wethers were fed a basal diet of mature crested wheatgrass hay (4.2% CP) for ad libitum consumption plus 1 of 4 supplements: 1) a high RDP supplement provided daily (RDP-D), 2) the high RDP supplement provided on alternate days (RDP-A), 3) a high RUP provided on alternate days (RUP-A), or 4) a 50:50 mixture of the RDP and RUP supplements provided on alternate days. In Exp. 1, 12 lambs (29.9 +/- 2.7 kg initial BW) were used. Forage OM, NDF, and ADF intake were not affected by treatment. Total tract digestibilities (OM, NDF, ADF, and N) were unaffected (P >or= 0.15) by treatment. Neither protein degradability nor supplementation frequency had an effect (P >or= 0.52) on N retention. In Exp. 2, 15 lambs (34 +/- 4 kg initial BW) fitted with indwelling catheters in a hepatic vein, the hepatic portal vein, a mesenteric vein, and a mesenteric artery were used. Release of ammonia N by the portal-drained viscera (PDV) was reduced (P = 0.004) in alternate-day-supplemented lambs compared with RDP-D. Consequently, hepatic uptake of ammonia N was least (P = 0.003) in all alternate-day lambs. Alpha-amino nitrogen (AAN) release by the PDV and hepatic uptake of AAN were not affected by treatment or supplementation frequency. Additionally, hepatic output and PDV uptake of urea N were not affected by treatment. Hepatic N uptake (ammonia N + AAN) accounted for urea synthesized by the liver in all treatments; however, hepatic urea synthesis was approximately 4.5-fold less for RUP-A lambs. This suggests that the provision of AA as RUP may provide a delay in ureagenesis, thus altering the timing of N recycling.

  2. CRITERIA AND QUALITY INDICATORS OF INFORMATION AND COMMUNICATION TECHNOLOGIES OF LEARNING

    Directory of Open Access Journals (Sweden)

    Oleg M. Spirin

    2013-03-01

    Full Text Available In the article the concept of information and communication technology and information and communication technology of learning is specified. It is grounded an external and internal criteria of information and communication technologies of learning quality assessment based on experience of information and communication technology quality assessment of the methodical system of informatics teachers vocational training. There are considered the external indexes – design, structural, organizational, communicative and gnostic criteria, and internal – differentiation, individualization, intensification of teaching process and effectiveness of educational activity. There are presented the approaches to assess the indicators for determination of criteria demonstration degree.

  3. Effects of chromium-enriched bacillus subtilis KT260179 supplementation on chicken growth performance, plasma lipid parameters, tissue chromium levels, cecal bacterial composition and breast meat quality.

    Science.gov (United States)

    Yang, Jiajun; Qian, Kun; Zhang, Wei; Xu, Yayuan; Wu, Yijing

    2016-11-08

    Both chromium (Cr) and probiotic bacillus own the virtues of regulating animal metabolism and meat quality. Purpose of this study was to evaluate the efficiency of supplemental Cr and bacillus in the form of chromium-enriched Bacillus subtilis KT260179 (CEBS) on chicken growth performance, plasma lipid parameters, tissue chromium levels, cecal bacterial composition and breast meat quality. Six hundred of 1-day-old Chinese Huainan Partridge chickens were divided into four groups randomly: Control, inorganic Cr, Bacillus subtilis, and CEBS. The feed duration was 56 days. After 28 days of treatment, broiler feed CEBS or normal B. subtilis had higher body weights than control broiler, and after 56 days, chickens given either CEBS or B. subtilis had greater body weights than control broiler or those given inorganic Cr. Plasma total cholesterol, triglycerides, and low density lipoprotein cholesterol levels declined significantly in the CEBS group compared with the control, whereas plasma high density lipoprotein cholesterol levels increased significantly. The concentration of Cr in blood and breast muscle increased after CEBS and inorganic Cr supplementation. B. subtilis and CEBS supplementation caused a significant increase in the numbers of Lactobacillus and Bifidobacterium in the caecum, while the numbers of Escherichia coli and Salmonella decreased significantly compared to the control. Feed adding CEBS increased the lightness, redness, and yellowness of breast meat, improved the water-holding capacity, decreased the shear force and cooking loss. In all, CEBS supplementation promoted body growth, improved plasma lipid parameters, increased tissue Cr concentrations, altered cecal bacterial composition and improved breast meat quality.

  4. Software Quality Evaluation Models Applicable in Health Information and Communications Technologies. A Review of the Literature.

    Science.gov (United States)

    Villamor Ordozgoiti, Alberto; Delgado Hito, Pilar; Guix Comellas, Eva María; Fernandez Sanchez, Carlos Manuel; Garcia Hernandez, Milagros; Lluch Canut, Teresa

    2016-01-01

    Information and Communications Technologies in healthcare has increased the need to consider quality criteria through standardised processes. The aim of this study was to analyse the software quality evaluation models applicable to healthcare from the perspective of ICT-purchasers. Through a systematic literature review with the keywords software, product, quality, evaluation and health, we selected and analysed 20 original research papers published from 2005-2016 in health science and technology databases. The results showed four main topics: non-ISO models, software quality evaluation models based on ISO/IEC standards, studies analysing software quality evaluation models, and studies analysing ISO standards for software quality evaluation. The models provide cost-efficiency criteria for specific software, and improve use outcomes. The ISO/IEC25000 standard is shown as the most suitable for evaluating the quality of ICTs for healthcare use from the perspective of institutional acquisition.

  5. Improvement of Base and Soil Construction Quality by Using Intelligent Compaction Technology : Final Report.

    Science.gov (United States)

    2017-08-01

    Intelligent Compaction (IC) technique is a fast-developing technology for base and soil compaction quality control. Proof-rolling subgrades and bases using IC rollers upon completion of compaction can identify the less stiff spots and significantly i...

  6. Dietary inclusion of raw faba bean instead of soybean meal and enzyme supplementation in laying hens: Effect on performance and egg quality

    Directory of Open Access Journals (Sweden)

    M.E. Abd El-Hack

    2017-02-01

    Full Text Available An experiment was conducted with 160 Hisex Brown laying hens to evaluate the effect of different inclusion levels of faba bean (FB and enzyme supplementation on productive performance and egg quality parameters. The experimental diets consisted of five levels of FB: 0% (control, 25%, 50%, 75% and 100%, substituting soybean meal (SBM, and two levels of enzyme supplementation (0 or 250 mg/kg. Each dietary treatment was assigned to four replicate groups and the experiment lasted 22 weeks. A positive relationship (P  0.05. The main effect of FB levels replacing for SBM affected (P < 0.05 yolk and shell percentages, yolk index, yolk to albumen ratio, shell thickness and egg shape index. It can be concluded that FB and enzyme supplementation could be included in hens diet at less than 50% instead of SBM to support egg productive performance, however higher raw FB levels negatively affected egg production indices and quality.

  7. Influence of selenium and vitamin e supplementation during pregnancy on udder health and milk quality in dairy cows at parturition

    Directory of Open Access Journals (Sweden)

    František Zigo

    2017-01-01

    Full Text Available Selenium and vitamin E ranks among very important antioxidant agents protecting the organism from the effect of reactive oxygen forms. The deficiency of both nutrients during pregnancy in cows often result in metabolic disorders and increased of cases of related diseases (mastitis, retained placenta and other reproductive disorders. The aim of the present work was to study the influence of different dose of parenteral administration selenium and vitamin E in dairy cows prior to parturition on selected metabolic parameters, udder health and milk quality. A total in herd of 270 Holstein cattle in east of Slovakia in a two-four lactation-gestation cycle the control group (C and 2 experimental groups (D, D1 were selected. All groups were similarly housed, managed and fed with the diet containing from 36 to 42 mg vitamin E and 0.2 mg.kg-1 Se of DM through the study period. In group D a products containing vitamin E and selenium were administered IM four weeks prior to the expected date of parturition in total dose of 1000 mg of dl-α-tocopherol acetate and of 44 mg sodium selenite per cow, respectively. In group D1 the same products were administered twice, four and two weeks prior to parturition. Blood samples were 4 weeks prior to predicted calving date (the time of treatment, on parturition day and at 14th day after calving for assessment of plasma vitamin E and selenium concentrations. Blood samples of the calves were drawn from jugular vein at birth and first colostrum was also collected. The occurrence of the mastitis and retained placenta during the first 14th day after calving were evaluated in all groups. Higher plasmatic and colostral concentrations of selenium and vitamin E were found only in group with repeat application of Se and vitamin E (D1 collected on the day of parturition. At the 14th day of postpartal period a trend of lower occurrence of mastitis was observed in group D1 compared to D group, administered IM once and control

  8. SUPPLIER SELECTION STRATEGY AND MANUFACTURING FLEXIBILITY: IMPACT OF QUALITY AND TECHNOLOGY ROADMAPS

    Directory of Open Access Journals (Sweden)

    Muhamad Jantan

    2006-01-01

    Full Text Available The study evaluates the relationship between technology, quality, cost and delivery performance-based, supplier selection strategies, and manufacturing flexibilities namely, product flexibility, launch flexibility, and volume flexibility. Moreover, the moderating impact of supplier management strategies, namely quality roadmap and technology roadmap on the above relationships were also explored. The data for the study was drawn from a sample of companies listed in the factory directory published by the Penang Development Corporation (PDC. A postal survey of 120 manufacturers provided a return of 92 usable responses. The results reveal that the selection of suppliers based on technological and quality performance positively affects all the three dimensions of manufacturing flexibility, with complementary effects of good technology and quality roadmaps. Technology and quality roadmaps act as predictors for product and volume flexibilities. However, when launch flexibility is the focus, both technology and quality roadmaps moderate the impact of supplier selection strategies. Details of the findings, theoretical and practical implications, and the research limitation are discussed.

  9. Effect of Supplementation Purslane (Portulaca oleracea as a Source of Alpha-Linolenic Acid on Production Performance and Physical Quality of Egg of Laying Hens

    Directory of Open Access Journals (Sweden)

    Lilik Kartikasari

    2015-09-01

    Full Text Available The aim of the study was to evaluate the effects of inclusion plant source of n 3 fat in the form of alpha-linolenic acid (ALA, 18:3n-3 on the diets of layers on production performance and physical quality of eggs. A total of  125 Hy-Line Brown hens (38 weeks old were placed at individual cages and assigned to five dietary treatments. The dietary treatments were supplemented with 0, 1.5, 3.0, 4.5 and 6.0% purslane meal. Laying hens were fed for five weeks following a seven day adaptation period. Water and feed were provided ad libitum. Feed intake (FI measured weekly and feed consumption ratio (FCR was calculated at the end of the trial. A total of 25 egg yolk samples of day 35 (n = 5 egg yolks for each treatment were collected to analyse physical quality of eggs. The data were analyzed using Analysis of Variance (ANOVA. Differences between treatment means were further analyzed using Duncan's New Multiple Range Test (DMRT. Results showed that the incorporation of plants rich in ALA did not modify FI, FCR, and egg production. Supplementation of purslane meal in the diets had no effect on physical quality of eggs, including egg weight, yolk weight, albumen index, yolk index and Haugh Unit (HU. The average of egg weight and yolk weight were 60,5 and 15.3 g, respectively. Diet containing purslane meal increased yolk colour. In conclusion, laying hens that fed diet supplemented with purslane meal rich in ALA improved yolk colour and did not change the production performance of the laying hens or the qualities of the eggs.

  10. Manufacturing technology of high-quality pressure castings

    Directory of Open Access Journals (Sweden)

    S. Pietrowski

    2011-10-01

    Full Text Available The paper presents manufacturing technology of pressure castings made of Al-Si alloy without porosity or with low microporosity of castings. It has been shown that the greatest impact on the porosity of the castings and the concentration of hydrogen has had the charge to the melting furnace. Liquidation or occurrence of a small microporosity of castings provides refining with solid refiners, nitrogen and modification of liquid alloy after various operations of preparing process. The liquid alloy stored in holding furnace should be refined once every 2 h with nitrogen. Authors developed a computer program of Al-Si alloys inspection with using of TDA method. The developed technology was verified under production conditions.

  11. Effect of Sea Tangle ( and Charcoal Supplementation as Alternatives to Antibiotics on Growth Performance and Meat Quality of Ducks

    Directory of Open Access Journals (Sweden)

    M. M. Islam

    2014-02-01

    Full Text Available A total of 150 growing ducks were assigned to five dietary treatments to study the effect of sea tangle and charcoal (STC supplementation on growth performance and meat characteristics in a completely randomized design. There were six replicates and five ducklings in each replication. The five dietary treatments were control, antibiotic, and 0.1%, 0.5%, and 1% STC supplemented diets. No significant differences were found on ADG, ADFI, and gain:feed among treatments in different weeks. The overall (0 to 3 weeks ADFI decreased in antibiotic treatment (p<0.05 whereas the gain:feed increased significantly upon 1.0% STC supplementation compared to control (p<0.05. No significant variation was found in meat chemical composition except crude fat content which was high in 1.0% STC dietary group (p<0.05. Meat cholesterol was reduced in 0.1% STC group (p<0.05 compared to other dose levels while serum cholesterol was unaffected. High density lipoprotein (HDL content was high in 1.0% STC (p<0.05 and low density lipoprotein (LDL was low in 0.1% and 1.0% STC dietary groups (p = 0.06. No significant effect was found on the thiobarbituric acid reactive substances (TBARS of fresh meat, whereas the TBARS value of meat preserved for 1 week was reduced significantly in STC dietary groups (p<0.05. The 0.1% STC dietary group showed an increased myristic acid (p = 0.07 content whereas, the content of eicosapentaenoic (EPA and docosahexaenoic (DHA acids increased in STC supplementation than antibiotic group (p<0.05. An increased concentration of omega-3 fatty acids and a reduced ratio of n-6/n-3 PUFA ratio was found upon 1.0% STC supplementation compared to antibiotic dietary group (p<0.05. Therefore, 1.0% STC dietary supplementation can be used as alternatives to antibiotics in duck production.

  12. The effect of dietary supplementation with the natural carotenoids curcumin and lutein on pigmentation, oxidative stability and quality of meat from broiler chickens affected by a coccidiosis challenge.

    Science.gov (United States)

    Rajput, N; Ali, S; Naeem, M; Khan, M A; Wang, T

    2014-01-01

    1. An experiment was performed to evaluate the effectiveness of the antioxidants curcumin (CRM) and lutein (LTN) on the quality of meat from coccidiosis-infected broilers. A total of 200 one-day-old Arbor Acre chicks were randomly assigned to a treatment group with 5 replicates. The treatments included a basal diet without carotenoid supplementation (control), with 300 mg/kg CRM, with 300 mg/kg LTN or with a combination (C + L) of 150 mg/kg CRM and 150 mg/kg LTN. All chickens were challenged with Eimeria maxima at 21 d old. 2. The results revealed that the coccidiosis reduced redness of meat, while supplementation with carotenoids improved the fresh meat's redness (a*) and yellowness (b*) and contributed to colour stability maintenance after storage (1 month at -18°C and 3 d at 4°C). 3. Coccidiosis did not produce lipid and protein oxidation in fresh meat, but after storage for one month, the malondialdehyde levels and carbonyl contents were lower in the CRM and C + L birds and the sulfhydryl contents were higher in C + L birds. 4. The sodium dodecyl sulphate-polyacrylamide gel electrophoresis banding pattern showed equivalent myosin chain fragmentations in all treatment groups, whereas lower intensity actin bands were observed in the control group (CONT). Moreover, myofibril protein denaturation (differential scanning calorimetry) profiles showed a reduction in the CONT myosin and actin peaks. Coccidiosis reduced the meat's water holding capacity in non-supplemented chicken meat and was improved by natural carotenoid. 5. These results emphasise that coccidiosis did not decrease the eating quality of fresh meat, that natural carotenoids are efficient antioxidants and that CRM (300 mg/kg) fed individually or combined with LTN was the most effective supplemented antioxidant compound.

  13. Effects of carbohydrase enzyme supplementation on performance, eggshell quality, and bone parameters of laying hens fed on maize- and wheat-based diets.

    Science.gov (United States)

    Olgun, Osman; Altay, Y; Yildiz, Alp O

    2018-04-01

    1. This study was conducted to determine the effects of enzyme supplementation of maize/wheat-based diets on the performance, egg quality, and serum and bone parameters of laying hens. 2. During the 12-week experimental period, a total of 72 laying hens aged 52 weeks were randomly distributed among 6 experimental groups. Each experimental group contained 4 replicates, each with three birds. The experiment was a randomised design consisting of a 3 × 2 factorial arrangement, with three levels of wheat substitution and two levels of enzyme (xylanase: 1500.00 U/kg, β-glucanase: 100 000 U/kg, cellulase: 1 000 000 U/kg, α-amylase: 160 000 U/kg) inclusion in the diet. Wheat replaced 0, 50, or 100% of maize with or without 1.0 g/kg enzyme supplementation in iso-nitrogenous and iso-caloric experimental diets. 3. Body weight, egg production, egg weight, egg mass, eggshell thickness, and the feed conversion ratio were adversely affected by the wheat-based diet. The eggshell quality parameters decreased with enzyme supplementation to the diet. 4. Wheat-based diets adversely affected calcium and phosphorus concentrations in the tibia, but the addition of the enzymes to the wheat-based diet prevented the negative effects of wheat-based diets on tibia mineralisation in laying hens. The wheat-based diets tended to reduce plasma mineral contents, and the addition of enzymes tended to affect plasma minerals and biomechanical properties of the tibia positively in laying hens. 5. These results indicate that wheat-based diets in aged laying hens adversely affected the mineral metabolism compared with maize-based diets, and the negative effects of wheat on bone mineralisation can be prevented by enzyme supplementation to the diets in laying hens.

  14. Modern High Technology Solutions for Quality and Longterm Vegetable Preservation

    International Nuclear Information System (INIS)

    Nacheva, I.; Miteva, D.; Todorov, Y.; Loginovska, K.; Tsvetkov, Ts.

    2012-01-01

    In the publication the authors present the results of the applying of two modern technologies for long term and safe vegetable preservation – freeze-drying and gamma sterilization. The freeze-dried vegetables feature minimum moisture – from 2 – 5% and taste-aroma complex preserved to the highest degree. The carried out gamma sterilization ensures a high microbial purity of the vegetables and guarantees for their long term preservation - up to 5 years in polymer packing, under usual conditions

  15. The edible gelatin irradiation sterilization technology and quality control

    International Nuclear Information System (INIS)

    Fu Junjie; Shi Jianjun; Shen Weiqiao

    2000-01-01

    60 Co γ-ray irradiation sterilization technology was used in treating edible gelatin and the irradiation effects on viscosity, protein and amino acid were studied. The results demonstrated that the irradiation dose had negative correlation with viscosity, and there were no damage effects on the gelatin with 360 days storage under room temperature. According to D 10 Value, the suitable irradiation dose should be 3-5 kGy

  16. Parental Decision Making about Technology and Quality in Child Care Programs

    Science.gov (United States)

    Rose, Katherine K.; Vittrup, Brigitte; Leveridge, Tinney

    2013-01-01

    Background: This study investigated parental decision making about non-parental child care programs based on the technological and quality components of the program, both child-focused and parent-focused. Child-focused variables related to children's access to technology such as computers, educational television programming, and the internet.…

  17. New sensor technologies in quality evaluation of Chinese materia medica: 2010-2015.

    Science.gov (United States)

    Miao, Xiaosu; Cui, Qingyu; Wu, Honghui; Qiao, Yanjiang; Zheng, Yanfei; Wu, Zhisheng

    2017-03-01

    New sensor technologies play an important role in quality evaluation of Chinese materia medica (CMM) and include near-infrared spectroscopy, chemical imaging, electronic nose and electronic tongue. This review on quality evaluation of CMM and the application of the new sensors in this assessment is based on studies from 2010 to 2015, with prospects and opportunities for future research.

  18. MEASNET: Quality in Science and Technology by means of Inter-comparison and Mutual Recognition

    International Nuclear Information System (INIS)

    Cuerva, A.

    1998-01-01

    This work present the interesting relation that exists between Quality Systems, specifically EN45001 one, and scientific and technological disciplines. It is described how the general approach of Quality, as management and continuous improvement tool, applies also to groups whose activity is purely non systematic and innovative. (Author) 4 refs

  19. [Quality of health care, accreditation, and health technology assessment in Croatia: role of agency for quality and accreditation in health].

    Science.gov (United States)

    Mittermayer, Renato; Huić, Mirjana; Mestrović, Josipa

    2010-12-01

    Avedis Donabedian defined the quality of care as the kind of care, which is expected to maximize an inclusive measure of patient welfare, after taking into account the balance of expected gains and losses associated with the process of care in all its segments. According to the World Medical Assembly, physicians and health care institutions have an ethical and professional obligation to strive for continuous quality improvement of services and patient safety with the ultimate goal to improve both individual patient outcomes as well as population health. Health technology assessment (HTA) is a multidisciplinary process that summarizes information about the medical, social, economic and ethical issues related to the use of a health technology in a systematic, transparent, unbiased, robust manner, with the aim to formulate safe and effective health policies that are patient focused and seek to achieve the highest value. The Agency for Quality and Accreditation in Health was established in 2007 as a legal, public, independent, nonprofit institution under the Act on Quality of Health Care. The Agency has three departments: Department of Quality and Education, Department of Accreditation, and Department of Development, Research, and Health Technology Assessment. According to the Act, the Agency should provide the procedure of granting, renewal and cancellation of accreditation of healthcare providers; proposing to the Minister, in cooperation with professional associations, the plan and program for healthcare quality assurance, improvement, promotion and monitoring; proposing the healthcare quality standards as well as the accreditation standards to the Minister; keeping a register of accreditations and providing a database related to accreditation, healthcare quality improvement, and education; providing education in the field of healthcare quality assurance, improvement and promotion; providing the HTA procedure and HTA database, supervising the healthcare insurance

  20. USE OF INTELLECTUAL TECHNOLOGIES FOR QUALITY CONTROL OF CURD

    Directory of Open Access Journals (Sweden)

    M. M. Blagoveshchenskaia

    2014-01-01

    Full Text Available Summary. Method of curds quality control, based on neural network model is introduced in the paper. It allows to give fair estimate of final product’s quality without use of professional degustators. Method consists in construction of neural network model to estimate quality of curds by input and output parameters. Hardware software complex of curds taste control is proposed to apply in industry for independent estimate of final product. Operation of neural network model based on usage of artificial neural networks, which is one of directions of artificial intelligence theory. Neural network model consists of several artificial neurons layers, which emulate nerve cells functioning. Feed forward network of MLP type was used in solving of curds taste control problem. Feature of this network is that signals passed from one layer’s neurons to next layer’s neurons only from input layer to output, not the other way. Neural network was trained for its correct operation by selection of optimal synaptic factors. Flow diagram of training algorithm is introduced in the paper. Algorithm of neural network tuning is described in the paper. Author proposed set of recommendations for software-hardware complex deployment. Experiment results show that this taste estimate method based on neural net works simplify a problem of final product control as allow to react to deviations in production process on proper time.

  1. The Effects of Health Information Technology on the Costs and Quality of Medical Care

    OpenAIRE

    Agha, Leila

    2014-01-01

    Information technology has been linked to productivity growth in a wide variety of sectors, and health information technology (HIT) is a leading example of an innovation with the potential to transform industry-wide productivity. This paper analyzes the impact of health information technology (HIT) on the quality and intensity of medical care. Using Medicare claims data from 1998-2005, I estimate the effects of early investment in HIT by exploiting variation in hospitals’ adoption statuses ov...

  2. Measuring patent quality and national technological capacity in cross-country comparison

    OpenAIRE

    Boeing, Philipp; Müller, Elisabeth

    2016-01-01

    China recently surpassed the USA as the greatest global source of patent applications. However, without internationally comparable measures of patent quality it remains questionable whether China's patent expansion constitutes the rise of a new technological superpower. Our novel quality index is based on citations from international search reports and provides internationally comparable, quality-adjusted figures for applications made under the Patent Cooperation Treaty (PCT). We show that Ch...

  3. The influence of bread improvers and different technological parameters on bread quality

    OpenAIRE

    Duobienė, Lina

    2015-01-01

    Goal of the research: to analyse quality parameters of different types of bread, produced with or without improvers, also to evaluate intensity of microbiological spoilage of bread during storage. Results and findings: Different bread technologies have influence on bread quality parameters and in all cases bread improvers have positive influence on bread quality: „Lietuviškas ragaišis“ (Lithuanian whole wheat bread) using improvers the higher specific volume (21.27%) and porosity (9.02%...

  4. Effect Of The Use Of Information Technology And Organization Cultural Of The Quality Accounting Information System

    OpenAIRE

    Bakri

    2015-01-01

    The result of the application of effective accounting information system and provide quality and effective accounting information quality. Fundamental rule accounting information systems in an organization is generating accounting information quality through the process of collecting raw data and then processed and then presented in the form of accounting information useful for user information. The purpose of this study was to know how the effect of Use of information technology on the qual...

  5. Supplemental US/Canada wheat and barley exploratory experiment implementation plan: Evaluation of a procedure 1A technology

    Science.gov (United States)

    1980-01-01

    A plan is presented for a supplemental experiment to evaluate a sample allocation technique for selecting picture elements from remotely sensed multispectral imagery for labeling in connection with a new crop proportion estimation technique. The method of evaluating an improved allocation and proportion estimation technique is also provided.

  6. New information technologies as a means of quality improvement of part-time students’ training

    Directory of Open Access Journals (Sweden)

    Нестеренко В. В.

    2016-09-01

    Full Text Available Ways and means aimed at facilitating the quality of part-time students’ training at an institution of higher education are considered in the article. The principles the conditions facilitating quality increase of adult part-time students’ training are based on as well as criteria of their effectiveness assessment are described. The definition of the notion «distance learning» has been given. Tuition by correspondence as a special form of continuous education allowing the use of elements of distance educational technologies is examined. The role of informational technologies in correspondence form of education providing essential improvement of students’ training quality is described.

  7. Slope excavation quality assessment and excavated volume calculation in hydraulic projects based on laser scanning technology

    Directory of Open Access Journals (Sweden)

    Chao Hu

    2015-04-01

    Full Text Available Slope excavation is one of the most crucial steps in the construction of a hydraulic project. Excavation project quality assessment and excavated volume calculation are critical in construction management. The positioning of excavation projects using traditional instruments is inefficient and may cause error. To improve the efficiency and precision of calculation and assessment, three-dimensional laser scanning technology was used for slope excavation quality assessment. An efficient data acquisition, processing, and management workflow was presented in this study. Based on the quality control indices, including the average gradient, slope toe elevation, and overbreak and underbreak, cross-sectional quality assessment and holistic quality assessment methods were proposed to assess the slope excavation quality with laser-scanned data. An algorithm was also presented to calculate the excavated volume with laser-scanned data. A field application and a laboratory experiment were carried out to verify the feasibility of these methods for excavation quality assessment and excavated volume calculation. The results show that the quality assessment indices can be obtained rapidly and accurately with design parameters and scanned data, and the results of holistic quality assessment are consistent with those of cross-sectional quality assessment. In addition, the time consumption in excavation quality assessment with the laser scanning technology can be reduced by 70%–90%, as compared with the traditional method. The excavated volume calculated with the scanned data only slightly differs from measured data, demonstrating the applicability of the excavated volume calculation method presented in this study.

  8. Virtual Patient Technology: Engaging Primary Care in Quality Improvement Innovations.

    Science.gov (United States)

    Blok, Amanda C; May, Christine N; Sadasivam, Rajani S; Houston, Thomas K

    2017-02-15

    Engaging health care staff in new quality improvement programs is challenging. We developed 2 virtual patient (VP) avatars in the context of a clinic-level quality improvement program. We sought to determine differences in preferences for VPs and the perceived influence of interacting with the VP on clinical staff engagement with the quality improvement program. Using a participatory design approach, we developed an older male smoker VP and a younger female smoker VP. The older male smoker was described as a patient with cardiovascular disease and was ethnically ambiguous. The female patient was younger and was worried about the impact of smoking on her pregnancy. Clinical staff were allowed to choose the VP they preferred, and the more they engaged with the VP, the more likely the VP was to quit smoking and become healthier. We deployed the VP within the context of a quality improvement program designed to encourage clinical staff to refer their patients who smoke to a patient-centered Web-assisted tobacco intervention. To evaluate the VPs, we used quantitative analyses using multivariate models of provider and practice characteristics and VP characteristic preference and analyses of a brief survey of positive deviants (clinical staff in practices with high rates of encouraging patients to use the quit smoking innovation). A total of 146 clinical staff from 76 primary care practices interacted with the VPs. Clinic staff included medical providers (35/146, 24.0%), nurse professionals (19/146, 13.0%), primary care technicians (5/146, 3.4%), managerial staff (67/146, 45.9%), and receptionists (20/146, 13.7%). Medical staff were mostly male, and other roles were mostly female. Medical providers (OR 0.031; CI 0.003-0.281; P=.002) and younger staff (OR 0.411; CI 0.177-0.952; P=.038) were less likely to choose the younger, female VP when controlling for all other characteristics. VP preference did not influence online patient referrals by staff. In high

  9. Holding Pressure and Its Influence on Quality in PIM Technology

    Directory of Open Access Journals (Sweden)

    Pavel Petera

    2012-01-01

    Full Text Available The PIM (powder injection molding process consists of several steps in which faults can occur. The quality of the part that is produced usually cannot be seen until the end of the process. It is therefore necessary to find a way to discover the fault earlier in the process. The cause of defects is very often “phase separation” (inhomogeneity in powder distribution, which can also be influenced by the holding pressure. This paper evaluates the powder distribution with a new method based on density measurement. Measurements were made using various holding pressure values.

  10. Effect of olive mill waste (OMW) supplementation to Oyster mushrooms substrates on the cultivation parameters and fruiting bodies quality

    NARCIS (Netherlands)

    Ruiz-Rodriguez, A.; Soler-Rivas, C.; Polonia, I.; Wichers, H.J.

    2010-01-01

    Seven Oyster mushroom strains were cultivated in wheat straw (WS) bags supplemented with 0 up to 90% olive mill waste (OMW), a solid residue obtained from a two-phases olive oil production system. All mushroom strains could grow but high OMW concentrations resulted in a significant yield, biological

  11. Effects of dietary antioxidant supplementation in cow’s feed, milk processing and storage on lutein content and sensory quality

    Science.gov (United States)

    In this work, we studied the lutein content in milk as affected by lutein supplementation in the absence and presence of common antioxidants, vitamin E (Vit E), tea polyphenols (TP) and ethoxyquin (EQ) in cow’s feed, and by subsequent pasteurization (HTST and UHT) and storage. Results showed that l...

  12. [Fast Detection of Camellia Sinensis Growth Process and Tea Quality Informations with Spectral Technology: A Review].

    Science.gov (United States)

    Peng, Ji-yu; Song, Xing-lin; Liu, Fei; Bao, Yi-dan; He, Yong

    2016-03-01

    The research achievements and trends of spectral technology in fast detection of Camellia sinensis growth process information and tea quality information were being reviewed. Spectral technology is a kind of fast, nondestructive, efficient detection technology, which mainly contains infrared spectroscopy, fluorescence spectroscopy, Raman spectroscopy and mass spectroscopy. The rapid detection of Camellia sinensis growth process information and tea quality is helpful to realize the informatization and automation of tea production and ensure the tea quality and safety. This paper provides a review on its applications containing the detection of tea (Camellia sinensis) growing status(nitrogen, chlorophyll, diseases and insect pest), the discrimination of tea varieties, the grade discrimination of tea, the detection of tea internal quality (catechins, total polyphenols, caffeine, amino acid, pesticide residual and so on), the quality evaluation of tea beverage and tea by-product, the machinery of tea quality determination and discrimination. This paper briefly introduces the trends of the technology of the determination of tea growth process information, sensor and industrial application. In conclusion, spectral technology showed high potential to detect Camellia sinensis growth process information, to predict tea internal quality and to classify tea varieties and grades. Suitable chemometrics and preprocessing methods is helpful to improve the performance of the model and get rid of redundancy, which provides the possibility to develop the portable machinery. Future work is to develop the portable machinery and on-line detection system is recommended to improve the further application. The application and research achievement of spectral technology concerning about tea were outlined in this paper for the first time, which contained Camellia sinensis growth, tea production, the quality and safety of tea and by-produce and so on, as well as some problems to be solved

  13. The effects of boron supplementation of layer diets varying in calcium and phosphorus concentrations on performance, egg quality, bone strength and mineral constituents of serum, bone and faeces.

    Science.gov (United States)

    Küçükyilmaz, K; Erkek, R; Bozkurt, M

    2014-01-01

    1. A 2 × 3 factorial arrangement of treatments was used to investigate the effects of dietary calcium (Ca), phosphorus (P), and supplemental boron (B) (0, 75, and 150 mg/kg) on the performance, egg quality, bone strength, and mineral constituents in bone, serum and faeces. 2. A reduction by 18% in the dietary Ca-P concentration from the recommended levels for the hen strain reduced (P properties did not corroborate the hypothesis that B is a trace element playing an important role in mineral metabolism and bone strength through an interaction with Ca, P and Mg.

  14. Effect of vitamin D supplementation on cardiometabolic risks and health-related quality of life among urban premenopausal women in a tropical country--a randomized controlled trial.

    Directory of Open Access Journals (Sweden)

    Mazliza Ramly

    Full Text Available BACKGROUND: Many observational studies linked vitamin D to cardiometabolic risks besides its pivotal role in musculoskeletal diseases, but evidence from trials is lacking and inconsistent. AIM: To determine whether Vitamin D supplementation in urban premenopausal women with vitamin D deficiency can improve cardiometabolic risks and health-related quality of life (HRQOL. DESIGN: A double-blind randomized controlled trial was conducted in Kuala Lumpur, Malaysia. A total of 192 vitamin D deficient (0.05 between two groups. There was a small but significant improvement in HRQOL in the components of vitality (mean difference: 5.041; 95% CI: 0.709 to 9.374 and mental component score (mean difference: 2.951; 95% CI: 0.573 to 5.329 in the intervention group compared to placebo group. CONCLUSION: Large and less frequent dosage vitamin D supplementation was safe and effective in the achievement of vitamin D sufficiency. However, there was no improvement in measured cardiometabolic risk factors in premenopausal women. Conversely vitamin D supplementation improves some components of HRQOL. TRIAL REGISTRATION: Australian New Zealand Clinical Trial Registry ACTRN12612000452897.

  15. Dietary tea polyphenol supplementation improved egg production performance, albumen quality, and magnum morphology of Hy-Line Brown hens during the late laying period.

    Science.gov (United States)

    Wang, Xiao-Cui; Wang, Xiao-Hong; Wang, Jing; Wang, Hao; Zhang, Hai-Jun; Wu, Shu-Geng; Qi, Guang-Hai

    2018-02-15

    The aim of this study was to investigate how dietary supplementation of tea polyphenols (TP) and tea catechins (TC) affect laying performance, albumen quality, ovomucin composition, and magnum morphology of laying hens in the late phase of production. Two hundred seventy Hy-Line Brown laying hens (64 wk old) were assigned to a basal diet (the control), the basal diet supplemented with 200 mg/kg tea polyphenols (TP200) or 200 mg/kg tea catechins (TC200). Each treatment had 6 replicates with 15 hens each. The feeding trial lasted 10 wks. Over the course of the trial, dietary supplementation with TP200 significantly increased the egg production (EP) and improved the feed conversion ratio (FCR) in wk 6 to 10 and wk 1 to 10 (P hens fed TP200 were higher than those of hens fed the control diet at wks 8 and 10 (P 0.05). The SDS-PAGE analysis indicated that bands of the ovomucin fractions in the TP200 group had the highest intensity compared with those of the control and TC200 groups. Compared with the control, there was a significant increase in protein sulfhydryl (SH) content of the albumen in the TP200 group at the end of experiment, while a significant decrease in protein carbonyl content and protein surface hydrophobicity (P hens. In addition, TP rather than TC could improve the health status of the magnum for aged layers.

  16. Teacher evaluation system, institutions of technology higher education: quality guidelines

    Directory of Open Access Journals (Sweden)

    Laura Belkis Parada Romero

    2016-01-01

    Full Text Available Due to the globalization of education, it has become prevalent to strengthen the quality systems to ensure that educational actors in higher education institutions are the best. In this context teachers are given a main role since they are cornerstones in educational processes. Currently, teacher quality is assessed through an assessment or evaluation system. Almost every university evaluates its teachers, but there is no legal regulation on how to do it, in most institutions there is a professional in charge of designing and applying assessment instruments according to the authors he/she prefers. In most universities, on the one hand, it is used a traditional questionnaire aiming to collect data about dimensions associated with teaching, on the other hand, there is another option in which assessment models include self-evaluation, as in some cases in Chile. That’s why one of the concerns of this research is to propose guidelines for a more qualitative and formative assessment not exclusively following political parameters –based on administrative decisions–, but following emerging proposals with a deeper analysis. Nowadays the main actors in teacher evaluation are teachers, students and administrative staff, every six months these actors are evaluated by using an assessment tool that they usually do not know. The research investigates the perception actors in teacher evaluation have regarding its objectives, methods and stages, so they put forward ideas on how to restructure the current institutional assessment and propose improvements aiming at both the quantitative aspect and the qualitative analysis of performances and skills.

  17. Influences of dietary supplementation with Lepidium meyenii (Maca) on stallion sperm production and on preservation of sperm quality during storage at 5 °C.

    Science.gov (United States)

    Del Prete, C; Tafuri, S; Ciani, F; Pasolini, M P; Ciotola, F; Albarella, S; Carotenuto, D; Peretti, V; Cocchia, N

    2018-03-01

    Stallion semen is damaged by oxidative stress during cooling and transport. Semen processing and extenders have been tested to improve the fertilizing capacity of semen and to preserve semen during transport. Dietary supplementation with natural antioxidants has been proposed to prevent oxidative damages. In this study, for the first time, the effect of dietary supplementation with Lepidium meyenii (Maca) on the characteristics of fresh and chilled stallion semen was evaluated. Maca is a traditional Andean crop used as a nutraceutical for the fertility-enhancing properties that are linked with antioxidant activity. The diet of five stallions was supplemented with 20 g of Maca powder daily for a total of 60 days. A control group of five stallions received the same diet without Maca. Semen was collected once before the administration of Maca (D0), twice during the administration at 30 and 60 days (D30 and D60), and finally twice at 30 and 60 days after the end of the administration (D90 and D120). Ejaculates were processed for cooled shipping at 5 °C and evaluated in the laboratory for total and progressive motility, acrosome integrity, and lipid peroxidation after collection and after 24, 48, and 72 h of storage. Dietary supplementation with Maca improved sperm concentration (from 213 ± 80.4 to 447 ± 73.1 × 10 6 spz/mL) and total sperm count (from 10,880 ± 4377 to 24,783 ± 4419 × 10 6 spz). The beneficial effects of Maca supplementation on motility and acrosome integrity in the raw semen were detected from the end of treatment with Maca (D60) until the end of the study (D120). Furthermore, during cooling storage, total motility, progressive motility, and acrosome integrity declined more slowly in the Maca-treated group than in the control group. Lipid peroxidation did not change during cooling storage in either group and did not show a significant difference between the two groups. In this study, the dietary supplementation with Maca

  18. RESEARCH OF INFLUENCE OF QUALITY OF ELECTRONIC EDUCATIONAL RESOURCES ON QUALITY OF TRAINING WITH USE OF DISTANCE TECHNOLOGIES

    Directory of Open Access Journals (Sweden)

    H. M. Kravtsov

    2013-03-01

    Full Text Available Communication improving of educational processes requires today new approaches to the management arrangements and forming of educational policy in the field of distance learning, which is based on the use of modern information and communication technologies. An important step in this process is the continuous monitoring of the development and implementation of information technology and, in particular, the distance learning systems in higher educational establishments. The main objective of the monitoring is the impact assessment on the development of distance learning following the state educational standards, curricula, methodical and technical equipment and other factors; factors revelation that influence the implementation and outcomes of distance learning; results comparison of educational institution functioning and distance education systems in order to determine the most efficient ways of its development. The paper presents the analysis results of the dependence of the quality of educational services on the electronic educational resources. Trends in educational services development was studied by comparing the quality influence of electronic educational resources on the quality of educational services of higher pedagogical educational institutions of Ukraine as of 2009-2010 and 2012-2013. Generally, the analysis of the survey results allows evaluating quality of the modern education services as satisfactory and it can be said that almost 70% of the success of their future development depends on the quality of the used electronic educational resources and distance learning systems in particular.

  19. Effects of dietary onion ( extract supplementation on performance, apparent total tract retention of nutrients, blood profile and meat quality of broiler chicks

    Directory of Open Access Journals (Sweden)

    Siska Aditya

    2017-02-01

    Full Text Available Objective This study was conducted to investigate the effect of dietary onion (Allium cepa extract (OE supplementation on growth performance, apparent total tract retention (ATTR, blood profile, carcass characteristics and meat quality in broilers. Methods Four hundred male broiler chicks (Ross 308, 3-d old were randomly allocated to four dietary treatments for 28 d feeding trial. Each treatment has five replications with 20 birds each. Four dietary treatments were designated according to the OE supplementation levels (0 as control, 5, 7.5, and 10 g of OE per kg of basal diet respectively. On d 28, a total of 20 birds from each treatment were subjected for ATTR, serum biochemical assay, carcass characteristic and organ weight measurement. Results Overall weight gain of OE 7.5 g/kg group was higher (p = 0.04 than control group. The ATTRs of dietary energy (p<0.01 and ether extract (p = 0.04 linearly increased with increasing levels of dietary OE. However, no difference in ATTR of dry matter and crude protein was evident. Furthermore, serum IgG concentration increased linearly (p<0.01 and quadratically (p = 0.03 with increasing OE supplementation. No differences in carcass dressing weight and amount of abdominal fat by treatments were observed. Also, the weight of organ including immune organ was not different among the treatments. The TBARS values of 10 d stored breast meat decreased linearly (p<0.01 and quadratically (p<0.01 with increasing dietary OE levels. The meat color was also affected, with lower (p<0.01 redness score in meats from OE supplemented groups. This study showed that dietary OE improved broiler weight gain presumably by increasing feed intake and ATTR of both energy and ether extract. The dietary OE increased serum IgG level and meat anti-oxidation capacity. Conclusion This study implies that the recommended level of dietary OE supplementation could be beneficial for improving broiler performance and meat quality.

  20. Possibilities for Using TAM and Technology Frames Models to Assess the Acceptance of New Technologies in the Chilean Higher Education Quality Assurance

    Directory of Open Access Journals (Sweden)

    Luis González-Bravo

    2015-05-01

    Full Text Available This essay reviews the importance of assessing the degree of acceptance of new technologies in the Chilean higher education institutions, as an input for managing quality assurance. Technology Acceptance and Technology Frames models are described, emphasizing their benefits in this field. Understanding and facilitating the process of new technologies acceptance in the organizations, by identifying those elements which hinder it, allows improving the implementation of quality assurance mechanisms in order to make the educational process more efficient and effective.

  1. Early participation in a prenatal food supplementation program ameliorates the negative association of food insecurity with quality of maternal-infant interaction.

    Science.gov (United States)

    Frith, Amy L; Naved, Ruchira T; Persson, Lars Ake; Rasmussen, Kathleen M; Frongillo, Edward A

    2012-06-01

    Food insecurity is detrimental to child development, yet little is known about the combined influence of food insecurity and nutritional interventions on child development in low-income countries. We proposed that women assigned to an early invitation time to start a prenatal food supplementation program could reduce the negative influence of food insecurity on maternal-infant interaction. A cohort of 180 mother-infant dyads were studied (born between May and October 2003) from among 3267 in the randomized controlled trial Maternal Infant Nutritional Interventions Matlab, which was conducted in Matlab, Bangladesh. At 8 wk gestation, women were randomly assigned an invitation time to start receiving food supplements (2.5 MJ/d; 6 d/wk) either early (~9 wk gestation; early-invitation group) or at the usual start time (~20 wk gestation; usual-invitation group) for the government program. Maternal-infant interaction was observed in homes with the use of the Nursing Child Assessment Satellite Training Feeding Scale, and food-insecurity status was obtained from questionnaires completed when infants were 3.4-4.0 mo old. By using a general linear model for maternal-infant interaction, we found a significant interaction (P = 0.012) between invitation time to start a prenatal food supplementation program and food insecurity. Those in the usual-invitation group with higher food insecurity scores (i.e., more food insecure) had a lower quality of maternal-infant interaction, but this relationship was ameliorated among those in the early-invitation group. Food insecurity limits the ability of mothers and infants to interact well, but an early invitation time to start a prenatal food supplementation program can support mother-infant interaction among those who are food insecure.

  2. Production and quality of milk from Mantiqueira dairy cows feeding on Mombasa grass pasture and receiving different sources of roughage supplementation

    Directory of Open Access Journals (Sweden)

    Afonso Aurélio de Carvalho Peres

    2012-03-01

    Full Text Available Production and quality of milk from dairy cows grazing exclusively on Mombasa grass pasture, during the spring-summer period and fed roughage supplementations, during the autumn-winter, were evaluated in two consecutive years. The pasture of 11.4 ha was divided into 57 paddocks of 2,000 m² each, including three replications with 19 paddocks each. The pasture was managed with two occupation days and 36 resting days. During the spring-summer period, cows received only grass pasture. In the autumn-winter period, they had access to Mombasa grass pasture and received roughage supplementations (black oat pasture; sorghum silage or sugarcane + urea and pasture every 28 days, alternately. The animals had access to mineral mix and water and received 500 g of concentrated in each of the two milking times. The experimental design used was for response to continuous flow in rotational trial, similar to the Latin square model. In the spring-summer period, the average milk production was 12.2±2.2 and 14.0±3.8 kg/cow per day; for the autumn-winter period, the milk production was 13.5±2.9 and 12.1±2.5 kg/cow per day in the black oat pasture; 11.8±2.5 and 10.9±2.3 kg/cow per day in the sorghum silage and 11.3±1.8 and 8.4±1.5 kg/cow per day in the sugarcane + urea, for 1st and 2nd years evaluated, respectively. The black oat was the roughage supplementation that yielded the highest average daily milk production. There were no differences in the milk chemical composition between roughage supplementations.

  3. Review of FACTS technologies and applications for power quality in smart grids with renewable energy systems

    DEFF Research Database (Denmark)

    Gandoman, Foad H.; Ahmadi, Abdollah; Sharaf, Adel M.

    2018-01-01

    In the last two decades, emerging use of renewable and distributed energy sources in electricity grid has created new challenges for the utility regarding the power quality, voltage stabilization and efficient energy utilization. Power electronic converters are extensively utilized to interface...... the power quality. Also, distributed FACTSs play an important role in improving the power factor, energy utilization, enhancing the power quality, and ensuring efficient energy utilization and energy management in smart grids with renewable energy sources. This paper presents a literature survey of FACTS...... technology tools and applications for power quality and efficient renewable energy system utilization....

  4. Development of Quality Management Systems: How Have Disruptive Technological Innovations in Quality Management Affected Organizations?

    Directory of Open Access Journals (Sweden)

    Pasi Hellman

    2013-07-01

    Full Text Available This research investigates the history of quality and development of quality management systems. History of quality is investigated from Hammurabi’s law all the way to today’s reigning quality initiatives including ISO, Six Sigma and Lean manufacturing. In the last chapters the current state of quality management is being examined. The foresight method is also opened up and examined. The Innovator’s dilemma concept, originally presented by Clayton Christensen, is used to analyse how quality management systems have been evolved in the last 100 years. Special emphasis is placed on the US manufacturing in the 1970s and 1980s. Based on the literature, the concept of Innovator’s dilemma and the fall of US manufacturing are merged. The result is a prime example that the Innovator’s Dilemma is a universal phenomenon. The industry leader is trying to maintain its position and do everything right but still it is destined to fail. The causes and effects are being discussed in later chapters.

  5. QUALITY OF HEALTH TECHNOLOGY ASSESSMENT REPORTS PREPARED FOR THE MEDICAL SERVICES ADVISORY COMMITTEE.

    Science.gov (United States)

    Hua, Martin; Boonstra, Tristan; Kelly, Patrick J; Wilson, Andrew; Craig, Jonathan C; Webster, Angela C

    2016-01-01

    The Medical Services Advisory Committee (MSAC) makes recommendations to the Australian Government for funding health technologies under the Medicare Benefits Schedule (MBS). Differences in public, clinical, commercial, and political opinions on health expenditure emphasize the importance of defensible funding decisions. We aimed to evaluate the quality of health technology assessment (HTA) reports over time and among health technologies assessed for MSAC. A cohort study was performed of HTA reports prepared for MSAC between 1998 and 2013. We measured the quality of HTA reports using reporting guidelines proposed by the European Collaboration for Assessment of Health Interventions. Individual component scores across eleven domains were calculated, and summed for an overall aggregate score. We used linear regression to investigate any change in quality over time and among the types of technologies assessed. We included 110 HTA reports. The safety (80 percent), effectiveness (84 percent), economic (74 percent), and organizational (99 percent) domains were better reported than the psychological, social, and ethical considerations (34 percent). The basic (75 percent), methodological (62 percent), background (82 percent), contextual (46 percent), status quo (54 percent), and technical information (66 percent) that framed each assessment were inconsistently reported. On average, overall quality scores increased by 2 percent (p technologies (p = 0.22). HTA reports prepared for MSAC are a key tool in allocating scarce health resources. The overall quality of these reports has improved, but the reporting of specific domains and subthemes therein could be better addressed.

  6. Color management systems: methods and technologies for increased image quality

    Science.gov (United States)

    Caretti, Maria

    1997-02-01

    All the steps in the imaging chain -- from handling the originals in the prepress to outputting them on any device - - have to be well calibrated and adjusted to each other, in order to reproduce color images in a desktop environment as accurate as possible according to the original. Today most of the steps in the prepress production are digital and therefore it is realistic to believe that the color reproduction can be well controlled. This is true thanks to the last years development of fast, cost effective scanners, digital sources and digital proofing devices not the least. It is likely to believe that well defined tools and methods to control this imaging flow will lead to large cost and time savings as well as increased overall image quality. Until now, there has been a lack of good, reliable, easy-to- use systems (e.g. hardware, software, documentation, training and support) in an extent that has made them accessible to the large group of users of graphic arts production systems. This paper provides an overview of the existing solutions to manage colors in a digital pre-press environment. Their benefits and limitations are discussed as well as how they affect the production workflow and organization. The difference between a color controlled environment and one that is not is explained.

  7. The effect of VMP35 supplement ingredients encapsulated in a novel Phospholipid Prodosome SK713 SLP nutrient delivery technology on properties of live human blood.

    Directory of Open Access Journals (Sweden)

    Kenneth Blum

    2015-09-01

    Full Text Available Background: In North America digestive malfunction in terms of disintegration, dissolution, and absorption of food and nutrients, is a widespread malady. Malabsorption is also an exacerbating factor in most chronic degenerative diseases that might benefit from dietary supplementation. The purpose of this experiment was to determine, as shown by changes in properties of live blood, whether, a novel soy-lecithin-phospholipid-nutrient encapsulation technology could promote rapid bioavailability and bioactivity of a VMP35 nutraceutical formulation encapsulated within its clustoidal multilamellar Soy Lecithin Phospholipid (SLP liquid SK713 SLP structures. Method: Changes in peripheral blood smears from 38 subjects were measured utilizing peripheral live blood cell imaging (LBCI with phase contrast microscopy. Results: Compared to baseline and control, consistently and reproducibly, the SK713 SLP technology effected positive changes in the blood as demonstrated by observable morphological, hematological and rheological changes five minutes from intake and sustained for at least 30 minutes post intake. Conclusions: These results showed that the SK713 SLP system makes an important contribution by increasing the potential benefits of dietary supplementation to those patients with compromised digestive processes. We encourage additional research on this novel delivery system believing that it has potential impact on future therapy.

  8. Improvement of healthcare quality in pediatric neurology by crowd technologies

    Directory of Open Access Journals (Sweden)

    O. V. Guzeva

    2016-01-01

    , the solution of which requires that the government should invest a great deal of assets and may be rational only when crowd technologies are applied.

  9. The keyhole GTAW technology: a new welding technology joining quality and productivity

    International Nuclear Information System (INIS)

    Le Port, P.; Laugier, M.; Scandella, F.; Lawrjaniec, D.; Boucher, Ch.

    2006-01-01

    This paper is a literature review regarding the keyhole GTAW technology, which has been developed and first used for industrial applications in Australia. The process enables single pass welding of a wide range of materials including stainless steels, titanium and nickel alloys, up to 12 mm thick. Process parameters (welding current, arc voltage, travel speed, the type of shielding gas and tungsten electrode dimensions) are discussed with regards to keyhole formation and stability. A comparison between standard GTAW and keyhole GTAW is provided for the welding of 12 mm thick stainless steel and titanium, showing the substantial increase in productivity that can be achieved with this new technology. Institut de Soudure has taken part in a European project aimed at assessing the possibilities of the keyhole GTAW technology. (authors)

  10. Comparison of tools for assessing the methodological quality of primary and secondary studies in health technology assessment reports in Germany

    Directory of Open Access Journals (Sweden)

    Walter, Ulla

    2010-01-01

    Full Text Available Health care policy background: Findings from scientific studies form the basis for evidence-based health policy decisions. Scientific background: Quality assessments to evaluate the credibility of study results are an essential part of health technology assessment reports and systematic reviews. Quality assessment tools (QAT for assessing the study quality examine to what extent study results are systematically distorted by confounding or bias (internal validity. The tools can be divided into checklists, scales and component ratings. Research questions: What QAT are available to assess the quality of interventional studies or studies in the field of health economics, how do they differ from each other and what conclusions can be drawn from these results for quality assessments? Methods: A systematic search of relevant databases from 1988 onwards is done, supplemented by screening of the references, of the HTA reports of the German Agency for Health Technology Assessment (DAHTA and an internet search. The selection of relevant literature, the data extraction and the quality assessment are carried out by two independent reviewers. The substantive elements of the QAT are extracted using a modified criteria list consisting of items and domains specific to randomized trials, observational studies, diagnostic studies, systematic reviews and health economic studies. Based on the number of covered items and domains, more and less comprehensive QAT are distinguished. In order to exchange experiences regarding problems in the practical application of tools, a workshop is hosted. Results: A total of eight systematic methodological reviews is identified as well as 147 QAT: 15 for systematic reviews, 80 for randomized trials, 30 for observational studies, 17 for diagnostic studies and 22 for health economic studies. The tools vary considerably with regard to the content, the performance and quality of operationalisation. Some tools do not only include the

  11. Comparison of tools for assessing the methodological quality of primary and secondary studies in health technology assessment reports in Germany.

    Science.gov (United States)

    Dreier, Maren; Borutta, Birgit; Stahmeyer, Jona; Krauth, Christian; Walter, Ulla

    2010-06-14

    HEALTH CARE POLICY BACKGROUND: Findings from scientific studies form the basis for evidence-based health policy decisions. Quality assessments to evaluate the credibility of study results are an essential part of health technology assessment reports and systematic reviews. Quality assessment tools (QAT) for assessing the study quality examine to what extent study results are systematically distorted by confounding or bias (internal validity). The tools can be divided into checklists, scales and component ratings. What QAT are available to assess the quality of interventional studies or studies in the field of health economics, how do they differ from each other and what conclusions can be drawn from these results for quality assessments? A systematic search of relevant databases from 1988 onwards is done, supplemented by screening of the references, of the HTA reports of the German Agency for Health Technology Assessment (DAHTA) and an internet search. The selection of relevant literature, the data extraction and the quality assessment are carried out by two independent reviewers. The substantive elements of the QAT are extracted using a modified criteria list consisting of items and domains specific to randomized trials, observational studies, diagnostic studies, systematic reviews and health economic studies. Based on the number of covered items and domains, more and less comprehensive QAT are distinguished. In order to exchange experiences regarding problems in the practical application of tools, a workshop is hosted. A total of eight systematic methodological reviews is identified as well as 147 QAT: 15 for systematic reviews, 80 for randomized trials, 30 for observational studies, 17 for diagnostic studies and 22 for health economic studies. The tools vary considerably with regard to the content, the performance and quality of operationalisation. Some tools do not only include the items of internal validity but also the items of quality of reporting and

  12. Suplementação a pasto: disponibilidade e qualidade x níveis de suplementação x desempenho Grazing supplementation: availability and quality x supplementation levels x performance

    Directory of Open Access Journals (Sweden)

    Fabiano Ferreira da Silva

    2009-07-01

    interference of the forage availability and quality and level of supplementation on performance. The total DM and green dry matter pasture availability deferred for use in the dry season has an average of all experiments of 6,431 kg ha-1 and 2,173 kg ha-1. The Brachiaria under grazing in the dry season have high levels of NDF, with an average of 74.50%, high levels of ADF, with an average of 44.19%, low levels of CP, with average of 5.59% and low levels of IVDM/O, with an average of 51.36%. In this sense, the diet taken by the animal usually presents higher crude protein and lower levels of NDF. On consumption in grazing, note that the intake reduction is limited by until the level of supplementation of 0.3% of body weight (BW per day and when the consumption of supplement increases to levels above 0.3% of BW, the consumption of grass is low and that this decrease may be even greater when the supply of supplement is 0.8% of the BW. Supplementation of cattle provided larger gains than those receiving only mineral in the dry season. Must be guaranteed at least 4,500 kg DM total.ha-1, 1,200 kg.ha-1 of green dry matter, offering 10 to 12% of the BW offorage DM and 6% of DM potentially digestible to ensure selectivity and earnings satisfactory individual without compromising the gain per area. A supplementation in the dry season in Brachiaria is biologically feasible for positive effect on weight gain, but the economic viability of the system is location dependent. Supplementation levels above 0.8% of the BW should be investigated as alternatives that may avoid possible negative effects on the rumen environment to reduce the expectations of gain, as the fractionation of supplementation.

  13. Supplementation of monensin and Optimase to beef cows consuming low-quality forage during late gestation and early lactation.

    Science.gov (United States)

    Linneen, S K; McGee, A L; Cole, J R; Jennings, J S; Stein, D R; Horn, G W; Lalman, D L

    2015-06-01

    Two experiments were designed to investigate the effects of feeding monensin and/or slow release urea with a fibrolytic feed enzyme (Optimase; Alltech, Inc., Nicholasville, KY) on performance, milk production, calf growth performance, and blood metabolites in beef cows. Spring-calving cows and heifers were used in a completely randomized design in Exp. 1 (N = 84; 534 ± 68 kg initial BW) and Exp. 2 (N = 107; 508 ± 72 kg initial BW). Exp. 1 supplements were formulated to meet cow protein requirements and fed daily and included 1) cottonseed meal with no monensin (control); or 2) monensin added to control to supply 200 mg per head per d (MON). In Exp. 2, experimental supplements included 1) cottonseed meal/wheat middlings (CS) fed at a rate to provide adequate DIP and CP according to , 2) the CS plus soybean hulls and 61 g per cow per d Optimase (OPT), 3) the CS plus monensin to supply 200 mg per cow per d (MON2), and 4) OPT plus MON2 (Combo). Cows were fed in last trimester through early lactation in Exp. 1 and during 2nd trimester in Exp. 2. Data were analyzed using the Mixed procedure in SAS with animal as the experimental unit. In Exp. 1, treatment did not affect cow BW or BCS change (P > 0.19). Calf birth BW was not affected by dam treatment (P = 0.24); however, calves from dams consuming MON weighed more (P Milk production did not significantly differ among treatments (P > 0.41). In Exp. 2, mean cow BW and BCS were similar (P > 0.35) among treatments on d 90. However, from d 0 to 54, cows assigned to the OPT supplement gained less BCS (P = 0.02) compared with cows assigned to the CS supplement. Cumulative BCS gain was greater (P calf performance during early lactation seems to be clearer. Replacing a portion of oilseed N in the supplement with Optimase may marginally reduce cow performance. Further research is needed to determine both the effects of monensin and the implications of combining monensin with Optimase on forage intake and cow performance at

  14. Calcium supplements

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/article/007477.htm Calcium supplements To use the sharing features on this page, please enable JavaScript. WHO SHOULD TAKE CALCIUM SUPPLEMENTS? Calcium is an important mineral for the ...

  15. Dietary Supplementation of Barbatimão (Stryphnodendron Adstringens and Pacari (Lafoensia Pacari Extracts on the Oxidative Stability and Quality of Chicken Meat

    Directory of Open Access Journals (Sweden)

    CB Lima

    Full Text Available ABSTRACT In order to evaluate the antioxidant effects of barbatimão (BAR or pacari (PAC on chicken meat oxidative stability and quality, seven dietary treatments containing in three different BAR and PAC concentrations (200, 400 and 600ppm plus a negative control (CONT were fed to 350 broilers from 1 to 41 days of age. Ten birds per treatment were slaughtered to collect breast and thigh meat to evaluate pH, color (L*, a*, b*, cooking weight loss (CWL, and shear force (SF 24 hours postmortem, and TBARS levels in precooked meatballs stored chilled for 8days. The dietary supplementation with BAR and PAC extracts did not affect pH and color, but reduced (p<0.05 SF in breast meat compared with CONT suggesting improved tenderness. PAC200 increased (p<0.05 L* and protected (p<0.05 yellow pigments (b* values of thigh meat from degradation compared with the CONT diet. At the end of the chilled storage period, BAR600 and PAC600 significantly reduced (p<0.06 MDA concentrations in breast meatballs compared to the CONT. The dietary supplementation of BAR and PAC improved (p<0.03 oxidative stability of thigh meatballs, except for BAR200. In conclusion, the dietary addition of BAR and PAC extracts may improve meat quality and prevent lipid oxidation in white and dark precooked and chilled chicken meatballs.

  16. SPORT SUPPLEMENTATION

    OpenAIRE

    Alexandаr Marinkov

    2016-01-01

    Sport supplementation is essential for athletes performance and achievements. The well balanced and structured supplementation is a challenge for sport medicine because must be done a balance between potential benefits and potential risks (anti-doping rule violations and others). In this review are structured the most used categories sport supplementations. Nutritional supplements used in sport could be divided in some main categories like: amino acids, vitamins, proteins and antioxidants. Fo...

  17. A new multidimensional model for quality evaluation of graduate-level education in nuclear technology

    International Nuclear Information System (INIS)

    Mioranza, Claudio; Aquino, Afonso Rodrigues de

    2009-01-01

    Educational institutions have been highly concerned about the quality of products offered to the society, in order to obtain better results they need to provide a high degree quality service. The exclusive approach of this study is the development of a Multidimensional Model for the Educational Quality Assessment, named MULTQUALED, based on quality standards and models used in other economic sectors. This model was developed to support the decision process, concerning the strategic actions for improving the quality of the graduate courses. Four data collection instruments were created, comprehending dimensions such as pedagogical, human resources and facilities regarding qualified and quantified actions for the continuous improvement of educational quality management process. The study was applied to the Nuclear Technology stricto sensu Graduate Program from the Instituto de Pesquisas Energeticas e Nucleares, IPEN-CNEN/SP. (author)

  18. Application Research of Quality Control Technology of Asphalt Pavement based on GPS Intelligent

    Science.gov (United States)

    Wang, Min; Gao, Bo; Shang, Fei; Wang, Tao

    2017-10-01

    Due to the difficulty of steel deck pavement asphalt layer compaction caused by the effect of the flexible supporting system (orthotropic steel deck plate), it is usually hard and difficult to control for the site compactness to reach the design goal. The intelligent compaction technology is based on GPS control technology and real-time acquisition of actual compaction tracks, and then forms a cloud maps of compaction times, which guide the roller operator to do the compaction in accordance with the design requirement to ensure the deck compaction technology and compaction quality. From the actual construction situation of actual bridge and checked data, the intelligent compaction technology is significant in guaranteeing the steel deck asphalt pavement compactness and quality stability.

  19. Effect of amaranth flour (Amaranthus mantegazzianus) on the technological and sensory quality of bread wheat pasta.

    Science.gov (United States)

    Martinez, Cristina S; Ribotta, Pablo D; Añón, María Cristina; León, Alberto E

    2014-03-01

    The technological and sensory quality of pasta made from bread wheat flour substituted with wholemeal amaranth flour (Amaranthus mantegazzianus) at four levels, 15, 30, 40 and 50% w/w was investigated. The quality of the resulted pasta was compared to that of control pasta made from bread wheat flour. The flours were analyzed for chemical composition and pasting properties. Cooking behavior, color, raw and cooked pasta texture, scanning electron microscopy and sensory evaluation were determined on samples. The pasta obtained from amaranth flour showed some detriment of the technological and sensory quality. So, a maximum substitution level of 30% w/w was defined. This is an equilibrium point between an acceptable pasta quality and the improved nutritional and functional properties from the incorporation of amaranth flour.

  20. Nuclear Technology. Course 31: Quality Assurance Practices. Module 31-7, Auditing for Quality Assurance.

    Science.gov (United States)

    Pritchard, Jim; Espy, John

    This seventh in a series of eight modules for a course titled Quality Assurance Practices describes the key features of an audit system and offers practice in carrying out tasks of the technicians. The module follows a typical format that includes the following sections: (1) introduction, (2) module prerequisites, (3) objectives, (4) notes to…

  1. Definition of Quality Criteria of the Technological Process of Narrow Web UV-Printing

    Directory of Open Access Journals (Sweden)

    Volodymyr Shybanov

    2013-11-01

    Full Text Available The application of Narrow Web UV-flexographic printing has several advantages compared with offset printing. In particular, they are the lack of the operation of water-ink balance setting in the technological process, the ability to print on a wide range of materials and so on. Though the imprint quality is clearly based on standards in offset printing, there are no clearly indicated requirements for Narrow Web UV flexographic printing. The absence of such requirements on quality parameters of the technological process of Narrow Web UV-Printing predetermined conducting its analysis with the help of expert surveys.

  2. A novel application of small-angle scattering techniques: Quality assurance testing of virus quantification technology

    International Nuclear Information System (INIS)

    Kuzmanovic, Deborah A.; Elashvili, Ilya; O'Connell, Catherine; Krueger, Susan

    2008-01-01

    Small-angle scattering (SAS) techniques, like small-angle X-ray scattering (SAXS) and small-angle neutron scattering (SANS), were used to measure and thus to validate the accuracy of a novel technology for virus sizing and concentration determination. These studies demonstrate the utility of SAS techniques for use in quality assurance measurements and as novel technology for the physical characterization of viruses

  3. Review of coal-water fuel pulverization technology and atomization quality registration methods

    Directory of Open Access Journals (Sweden)

    Zenkov Andrey

    2017-01-01

    Full Text Available Possibilities of coal-water fuel application in industrial power engineering are considered and described. Two main problems and disadvantages of this fuel type are suggested. The paper presents information about liquid fuel atomization technologies and provides data on nozzle type for coal-water fuel pulverization. This article also mentions some of the existing technologies for coal-water slurry spraying quality determination.

  4. Production of high-quality polydisperse construction mixes for additive 3D technologies.

    Science.gov (United States)

    Gerasimov, M. D.; Brazhnik, Yu V.; Gorshkov, P. S.; Latyshev, S. S.

    2018-03-01

    The paper describes a new design of a mixer allowing production of high quality polydisperse powders, used in additive 3D technologies. A new principle of dry powder particle mixing is considered, implementing a possibility of a close-to-ideal distribution of such particles in common space. A mathematical model of the mixer is presented, allowing evaluating quality indicators of the produced mixture. Experimental results are shown and rational values of process parameters of the mixer are obtained.

  5. Defensive technology and welfare analysis of environmental quality change with uncertain consumer health impacts

    International Nuclear Information System (INIS)

    Lee, L.K.; Moffitt, L.J.

    1993-01-01

    Measuring the ex post losses from environmental quality change is an important issue when environmental contamination creates health risks, liability is assigned, and private compensation efforts are required. This paper proposes a methodology for measuring the ex post welfare impact of environmental quality change using market behavior from defensive expenditures. Conditions under which a defensive technology can provide a bound on welfare estimates are identified

  6. Definition of Quality Criteria of the Technological Process of Narrow Web UV-Printing

    OpenAIRE

    Volodymyr Shybanov; Vsevolod Senkivsky; Vyacheslav Repeta; Natalia Gurgal

    2013-01-01

    The application of Narrow Web UV-flexographic printing has several advantages compared with offset printing. In particular, they are the lack of the operation of water-ink balance setting in the technological process, the ability to print on a wide range of materials and so on. Though the imprint quality is clearly based on standards in offset printing, there are no clearly indicated requirements for Narrow Web UV flexographic printing. The absence of such requirements on quality parameters o...

  7. High-quality poly-dispersed mixtures applied in additive 3D technologies.

    Science.gov (United States)

    Gerasimov, M. D.; Brazhnik, Yu V.; Gorshkov, P. S.; Latyshev, S. S.

    2018-03-01

    The paper describes the new mixer design to obtain high-quality poly-dispersed powders applied in additive 3D technologies. It also considers a new mixing principle of dry powder particles ensuring the distribution of such particles in the total volume, which is close to ideal. The paper presents the mathematical model of mixer operation providing for the quality assessment of the ready mixtures. Besides, it demonstrates experimental results and obtained rational values of mixer process parameters.

  8. The impact of care management information technology model on quality of care after Coronary Artery Bypass Surgery: "Bridging the Divides".

    Science.gov (United States)

    Weintraub, William S; Elliott, Daniel; Fanari, Zaher; Ostertag-Stretch, Jennifer; Muther, Ann; Lynahan, Margaret; Kerzner, Roger; Salam, Tabassum; Scherrer, Herbert; Anderson, Sharon; Russo, Carla A; Kolm, Paul; Steinberg, Terri H

    Reducing readmissions and improving metrics of care are a national priority. Supplementing traditional care with care management may improve outcomes. The Bridges program was an initial evaluation of a care management platform (CareLinkHub), supported by information technology (IT) developed to improve the quality and transition of care from hospital to home after Coronary Artery Bypass Surgery (CABG) and reduce readmissions. CareLink is comprised of care managers, patient navigators, pharmacists and physicians. Information to guide care management is guided by a middleware layer to gather information, PLR (ColdLight Solutions, LLC) and presented to CareLink staff on a care management platform, Aerial™ (Medecision). In addition there is an analytic engine to help evaluate and guide care, Neuron™ (Coldlight Solutions, LLC). The "Bridges" program enrolled a total of 716 CABG patients with 850 admissions from April 2013 through March 2015. The data of the program was compared with those of 1111 CABG patients with 1203 admissions in the 3years prior to the program. No impact was seen with respect to readmissions, Blood Pressure or LDL control. There was no significant improvement in patients' reported outcomes using either the CTM-3 or any of the SAQ-7 scores. Patient follow-up with physicians within 1week of discharge improved during the Bridges years. The CareLink hub platform was successfully implemented. Little or no impact on outcome metrics was seen in the short follow-up time. Copyright © 2017 Elsevier Inc. All rights reserved.

  9. R&D in the maritime industry : a supplement to an assessment of maritime trade and technology

    Science.gov (United States)

    1985-05-01

    Since the publication of "An Assessment of Maritime Trade and Technology" by Office of Technology Assessment (OTA) in October 1983, various proposals have been made to provide incentives for research and development (R&D) in an effort to enhance the ...

  10. New vision technology for multidimensional quality monitoring of continuous frying of meat

    DEFF Research Database (Denmark)

    Daugaard, Søren Blond; Adler-Nissen, Jens; Carstensen, Jens Michael

    2010-01-01

    . The vision technology can also detect even slight increases in the agglutination of the fried minced meat during the process. This agglutination is undesirable, but very difficult to measure on-line. The results indicate that multi-spectral vision technology may partially or totally Substitute visual......The potential of using multi-spectral vision technology for quality control in a continuous frying process was investigated. canonical discriminant analysis of the multi-spectral images of samples of fried minced meat and diced turkey Could clearly visualise the effect of different heat treatments...

  11. Quality and productivity drive innovation and improvement at United Technologies Aerospace Operations, Inc.

    Science.gov (United States)

    Jamar, L. G.

    1986-01-01

    Quality and innovation are the hallmarks of the national space program. In programs that preceded the Shuttle Program the emphasis was on meeting the risks and technical challenges of space with safety, quality, reliability, and success. At United Technologies Aerospace Operations, Inc. (UTAO), the battle has developed along four primary fronts. These fronts include programs to motivate and reward people, development and construction of optimized processes and facilities, implementation of specifically tailored management systems, and the application of appropriate measurement and control systems. Each of these initiatives is described. However, to put this quality and productivity program in perspective, UTAO and its role in the Shuttle Program are described first.

  12. Quality assurance experience in the manufacture of PFBR reactor vessel during technology development work

    International Nuclear Information System (INIS)

    Shanmugam, K.; Chandramohan, R.; Ramamurthy, M.K.

    1996-01-01

    An efficient and proper implementation of quality assurance in the technology development works of Prototype Fast Breeder Reactor (PFBR) main vessel was undertaken to achieve the desired quality and dimensional accuracy of main vessel. In this paper an attempt has been made to bring out the methods and procedures adopted to implement the quality assurance programme on important activities including approval of documents, material, general requirements for manufacture of SS components, inspection procedures, forming and welding of petals, non-destructive testing etc. (author)

  13. Quality assurance consideration for cement-based grout technology programs at Oak Ridge National Laboratory

    International Nuclear Information System (INIS)

    McDaniel, E.W.; Tallent, O.K.; Sams, T.L.; Delzer, D.B.

    1987-01-01

    Oak Ridge National Laboratory has developed and is continuing to refine a method of immobilizing low-level radioactive liquid wastes by mixing them with cementitious dry-solid blends. A quality assurance program is vital to the project because Nuclear Regulatory Commission (NRC), Environmental Protection Agency (EPA) and state environmental regulations must be demonstrably met (the work must be defensible in a court of law). The end result of quality assurance (QA) is, by definition, a product of demonstrable quality. In the laboratory, this entails traceability, repeatability, and credibility. This paper describes the application of QA in grout technology development at Oak Ridge National Laboratory

  14. Quality of Goals - a key to the human-oriented technology

    Directory of Open Access Journals (Sweden)

    Barbara Begier

    2002-05-01

    Full Text Available A kind of an essay on some social and ethical impact of new technologies has been given in the first five sections. The next two sections bring a study on quality referred to the software process. Then some ethical issues are presented in the context of IT development and computer applications. The need for a quality of goals has been emphasized. Human objectives should gain the top position, especially in a coming post-computer era. Some conceptual research in the topic of quality of goals has been suggested to safe humanistic values.

  15. The influence of α-amylase supplementation, γ-irradiation (60Co) as well as long time of storage of wheat grain on flour technological properties

    International Nuclear Information System (INIS)

    Warchalewski, J.R.

    1989-01-01

    The varieties of winter wheat, Aria and Beta, were studied. The Aria variety was stored for the period of four years. The part of wheat grain from Beta variety was irradiated with γ rays ( 60 Co). In extracts from wheat kernels and flour protein content, total α- and β-amylolytic activity as well as α-amylolytic activity were determined, α-amylases of native and fungal origin were added to the flour obtained from samples of stored wheat kernels (Aria), irradiated and non-irradiated (Beta). Consequently native α-amylase activity of flour increased by 25% and 50%, respectively. Extensive technological estimation of grain and flour with amylase supplements was carried out. The study included: sedimentation analysis, falling number test, milling experiment, farinogram and extensogram analyses, measurement of the degree of damaged starch and flour colour, as well as baking experiment. The obtained experimental loaves of bread were tested for their ability to remain fresh. It was found out that the stored grain flour was characterized by the highest α-amylolytic activity and the lowest falling number value, whereas the irradiated grain flour showed the highest degree of starch damage and water absorption. When α-amylase supplementation to doughs was not accompanied by either irradiation or storage of grain, it definitely changed their physical properties for the worse. The negative influence of native α-amylases appeared to be less significant than that of fungal α-amylases. The positive influence of α-amylase supplementations, especially of those increasing by 25% the native α-amylolytic activity of flour on volume, and freshness of loaves of bread was observed. (author)

  16. Process Analytical Technology and On-Line Spectroscopic Measurements of Chemical Meat Quality

    DEFF Research Database (Denmark)

    Sørensen, Klavs Martin

    This thesis deals with process analytical technology and how it can be implemented in the meat industry through on-line grading of chemical meat quality. The focus will be on two applications, namely the rapid quality control of fat quality and the development of a method for on-line detection...... of nano-molar quantification in few seconds, in addition to an accelerated extraction-free GC-MS method that through automation can deliver results much faster than other similar methods. The implementation of these high tech methods will provide the meat industry with a leading edge not only with product...... of boar taint. The chemical makeup of fat has a large effect on meat cut quality. Fat quality has traditionally been determined by methylation of a tissue sample followed by chromatography on a GC-MS system, elucidating the composition of the individual fatty acids. As this procedure typically takes far...

  17. National Ignition Facility quality assurance plan for laser materials and optical technology

    Energy Technology Data Exchange (ETDEWEB)

    Wolfe, C.R.

    1996-05-01

    Quality achievement is the responsibility of the line organizations of the National Ignition Facility (NIF) Project. This subtier Quality Assurance Plan (QAP) applies to activities of the Laser Materials & Optical Technology (LM&OT) organization and its subcontractors. It responds to the NIF Quality Assurance Program Plan (QAPP, L-15958-2, NIF-95-499) and Department of Energy (DOE) Order 5700.6C. This Plan is organized according to 10 Quality Assurance (QA) criteria and subelements of a management system as outlined in the NIF QAPP. This Plan describes how those QA requirements are met. This Plan is authorized by the Associate Project Leader for the LM&OT organization, who has assigned responsibility to the Optics QA engineer to maintain this plan, with the assistance of the NIF QA organization. This Plan governs quality-affecting activities associated with: design; procurement; fabrication; testing and acceptance; handling and storage; and installation of NIF Project optical components into mounts and subassemblies.

  18. In vitro cell quality of buffy coat platelets in additive solution treated with pathogen reduction technology

    DEFF Research Database (Denmark)

    Ostrowski, Sisse R; Bochsen, Louise; Salado-Jimena, José A

    2010-01-01

    Pathogen reduction technologies (PRTs) may induce storage lesion in platelet (PLT) concentrates. To investigate this, buffy coat PLTs (BCPs) in PLT additive solution (AS; SSP+) with or without Mirasol PRT (CaridianBCT Biotechnologies) were assessed by quality control tests and four-color flow...

  19. A Model for Discussing the Quality of Technology-Enhanced Learning in Blended Learning Programmes

    Science.gov (United States)

    Casanova, Diogo; Moreira, António

    2017-01-01

    This paper presents a comprehensive model for supporting informed and critical discussions concerning the quality of Technology-Enhanced Learning in Blended Learning programmes. The model aims to support discussions around domains such as how institutions are prepared, the participants' background and expectations, the course design, and the…

  20. System of application of information technologies as a means of increasing education quality at the institute

    Directory of Open Access Journals (Sweden)

    Светлана Юрьевна Рубцова

    2009-09-01

    Full Text Available The article dwells on the essence of application of new information technologies in academic process at educational institution as one of the means of increasing quality of education. It will be achieved & supported by implementing automation education systems (AES based on module & system logics for preparing specialists, as well as working out & implementing didactic complex of automation education systems.

  1. Improving the Quality and Cost of Healthcare Delivery: The Potential of Radio Frequency Identification (RFID) Technology

    Science.gov (United States)

    Vilamovska, Anna-Marie

    2010-01-01

    The study investigated whether an upcoming class of health information technology (HIT) can be used to address currently outstanding issues in the quality and cost of healthcare delivery. Expert interviews and a literature review were used to describe the 2009 universe of in- and outpatient healthcare RFID applications and to identify those…

  2. Use of Clinical Health Information Technology in Nursing Homes: Nursing Home Characteristics and Quality Measures

    Science.gov (United States)

    Spinelli-Moraski, Carla

    2014-01-01

    This study compares quality measures among nursing homes that have adopted different levels of clinical health information technology (HIT) and examines the perceived barriers and benefits of the adoption of electronic health records as reported by Nursing Home Administrators and Directors of Nursing. A cross-sectional survey distributed online to…

  3. IMIA Working Group 15 : Technology assessment and quality development in health informatics

    NARCIS (Netherlands)

    Gennip, E.M.S.J. van

    1999-01-01

    The working group on technology assessment and quality development in health informatics was established as a follow-up to the recommendations made at the IMIA-ISTAHC working conference in 1990. The working group was approved by the IMIA General Assembly at Kyoto, September, 1993. The working group

  4. Adoption of On-farm and Post-harvest Rice Quality Enhancing Technologies in Nigeria

    Directory of Open Access Journals (Sweden)

    Tiamiyu, SA.

    2014-01-01

    Full Text Available This paper examines the rate and determinants of adoption of improved rice quality enhancing technologies among a randomly selected sample of 150 farmers and 18 rice processors from six rice producing areas of Niger State. Data were collected through interview schedule using questionnaires. Descriptive statistics and regression model were adopted to analyze data. Results show that adoption of quality enhancing technologies was low among the selected sample of these rice value chain actors. The adoption indices of on-farm and post-harvest quality enhancing practices were 0.46 and 0.37 respectively. Some socioeconomic attributes including: Age, level of education, contact with extension, access to credit and level of commercialization were statistically significant determining factors (P≤0.05 influencing adoption at farm level, while post-harvest technology adoption was determined by level of education, access to credit and membership of cooperatives. Promotion of quality enhanced technologies among these actors in the rice value chain is recommended.

  5. The Quality of Distance Learning in the Situation of Technological Change

    Science.gov (United States)

    Targamadze, Aleksandras; Petrauskiene, Ruta

    2008-01-01

    This paper analyses challenges for higher education raised by the rapid development of information and communication technologies. The paper explores the enhancement of distance education leading to new opportunities to improve quality and develop services in higher education institutions. The paper overviews technical means and systems and also…

  6. Use of Web Technology and Active Learning Strategies in a Quality Assessment Methods Course.

    Science.gov (United States)

    Poirier, Therese I.; O'Neil, Christine K.

    2000-01-01

    The authors describe and evaluate quality assessment methods in a health care course that utilized web technology and various active learning strategies. The course was judged successful by student performance, evaluations and student assessments. The instructors were pleased with the outcomes achieved and the educational pedagogy used for this…

  7. Application of Dairy Proteins as Technological and Nutritional Improvers of Calcium-Supplemented Gluten-Free Bread

    Science.gov (United States)

    Krupa-Kozak, Urszula; Bączek, Natalia; Rosell, Cristina M.

    2013-01-01

    Effect of dairy proteins on gluten-free dough behavior, and nutritional and technological properties of gluten-free bread was evaluated. Experimental doughs, containing dairy powders, showed low consistency. Obtained gluten-free breads were rich in proteins, and, regarding the energy value delivered by proteins, they could be considered as a source of proteins or high in proteins. Applied dairy proteins affected the technological properties of experimental breads causing a significant (p bread with beneficial effects on technological and nutritional properties. PMID:24241213

  8. Technology acceptance and quality of life of the elderly in a telecare program.

    Science.gov (United States)

    Chou, Chun-Chen; Chang, Chi-Ping; Lee, Ting-Ting; Chou, Hsueh-Fen; Mills, Mary Etta

    2013-07-01

    As information and communication technology applied to telecare has become a trend in elder care services, evaluation of the program is vital for further program design and development. This study evaluated the variables influencing the use of a telecare service program by the elderly. A questionnaire survey was used to explore the relationship between quality of life and technology acceptance of a telecare program in Taiwan. In addition, open-ended questions were used to elicit qualitative information regarding the experience of technology use. The results revealed that elderly persons with better social welfare status and health condition, who used the device frequently, had higher quality of life and accepted technology use. The correlation results also indicated that elderly persons who perceived telecare as useful in solving health problems, had the intention to use the program, and were willing to continue use, also had a better perception toward quality of life regarding their interpersonal relationships and living environment. Nonetheless, cost may be an issue that will impede their willingness to use the technology in care service.

  9. SUPPORTIVE SUPERVISION AS A TECHNOLOGY OF IMPROVING THE QUALITY OF HOSPITAL CARE DELIVERY

    Directory of Open Access Journals (Sweden)

    Svetlana A. Mukhortova

    2017-01-01

    Full Text Available Improving the quality of medical care is a priority in countries with developed and developing health care system. There are various approaches to improve the quality and safety of patient’s care, as well as various strategies to encourage hospitals to achieve this goal. The purpose of the presented literature review was to analyze existing experience of the implementation of technology of supportive supervision in health care facilities to improve the quality of hospital care delivery. The data sources for publication were obtained from the following medical databases: PubMed, Cochrane Library, Medscape, e-library, and books on the topic of the review written by experts. The article discusses the results of the research studies demonstrating the successes and failures of supportive supervision technology application. Implementation of supportive supervision in medical facilities based on generalized experience of different countries is a promising direction in improving the quality of medical care delivery. This technology opens up opportunities to improve skills and work quality of the staff at pediatric hospitals in the Russian Federation.

  10. Assessing the quality of decision support technologies using the International Patient Decision Aid Standards instrument (IPDASi.

    Directory of Open Access Journals (Sweden)

    Glyn Elwyn

    Full Text Available To describe the development, validation and inter-rater reliability of an instrument to measure the quality of patient decision support technologies (decision aids.Scale development study, involving construct, item and scale development, validation and reliability testing.There has been increasing use of decision support technologies--adjuncts to the discussions clinicians have with patients about difficult decisions. A global interest in developing these interventions exists among both for-profit and not-for-profit organisations. It is therefore essential to have internationally accepted standards to assess the quality of their development, process, content, potential bias and method of field testing and evaluation.Scale development study, involving construct, item and scale development, validation and reliability testing.Twenty-five researcher-members of the International Patient Decision Aid Standards Collaboration worked together to develop the instrument (IPDASi. In the fourth Stage (reliability study, eight raters assessed thirty randomly selected decision support technologies.IPDASi measures quality in 10 dimensions, using 47 items, and provides an overall quality score (scaled from 0 to 100 for each intervention. Overall IPDASi scores ranged from 33 to 82 across the decision support technologies sampled (n = 30, enabling discrimination. The inter-rater intraclass correlation for the overall quality score was 0.80. Correlations of dimension scores with the overall score were all positive (0.31 to 0.68. Cronbach's alpha values for the 8 raters ranged from 0.72 to 0.93. Cronbach's alphas based on the dimension means ranged from 0.50 to 0.81, indicating that the dimensions, although well correlated, measure different aspects of decision support technology quality. A short version (19 items was also developed that had very similar mean scores to IPDASi and high correlation between short score and overall score 0.87 (CI 0.79 to 0.92.This work

  11. The effects of health information technology on the costs and quality of medical care.

    Science.gov (United States)

    Agha, Leila

    2014-03-01

    Information technology has been linked to productivity growth in a wide variety of sectors, and health information technology (HIT) is a leading example of an innovation with the potential to transform industry-wide productivity. This paper analyzes the impact of health information technology (HIT) on the quality and intensity of medical care. Using Medicare claims data from 1998 to 2005, I estimate the effects of early investment in HIT by exploiting variation in hospitals' adoption statuses over time, analyzing 2.5 million inpatient admissions across 3900 hospitals. HIT is associated with a 1.3% increase in billed charges (p-value: 5.6%), and there is no evidence of cost savings even five years after adoption. Additionally, HIT adoption appears to have little impact on the quality of care, measured by patient mortality, adverse drug events, and readmission rates. Copyright © 2013 Elsevier B.V. All rights reserved.

  12. Technology change priorities influencing competition quality promotion: Case study of Iran Keaton Polyester Manufacturing Company

    Directory of Open Access Journals (Sweden)

    Pouria Nour

    2012-10-01

    Full Text Available In the changing world with various customers’ demands the businesses tend to improve their advantages to beat their rivals by means of better quality, lower prices and so. For Iranian polyester market quality is of crucial importance and is achieved through changing and updating technologies. According to highly regarded model of CAPTECH, which is recommended by UNIDO, technology parameters are defined in each phase and not generally as a whole. In the end the biggest gaps are defined. The main goal is to prioritize the main parameters affecting Iranian polyester company's quality. In order to fulfill our goal, 20 high and medium managers were questioned for this paper. The questions were gathered according to UNIDO samples. After a qualitative and quantitative test we concluded that the biggest gap is for supply chain(56.91 and the lowest gap is for combination phase(43.97.

  13. [Incorporation of Information and Communication Technologies and quality of primary healthcare in Brazil].

    Science.gov (United States)

    Santos, Alaneir de Fátima Dos; Fonseca, Délcio; Araujo, Lucas Lobato; Procópio, Cristiane da Silva Diniz; Lopes, Érica Araújo Silva; Lima, Angela Maria de Lourdes Dayrell de; Reis, Clarice Magalhães Rodrigues Dos; Abreu, Daisy Maria Xavier de; Jorge, Alzira Oliveira; Matta-Machado, Antonio Thomaz

    2017-06-05

    Information and Communication Technologies (ICTs) are means to handle information, streamline communication, and contribute to patient care. This article describes the incorporation of Information and Communication Technologies in primary care and its association with quality, based on the Brazilian National Program for the Improvement of Access and Quality in Primary Care (PMAQ in portuguese). This was a cross-sectional study with 17,053 teams. An Index of Incorporation of ICTs was created, which included: information infrastructure, systems, and utilization. Regression analysis was used to assess associations. Only 13.5% of the teams had a high degree of ICTs. The strongest association was seen in the utilization of information. ICTs can contribute to improving quality of primary care.

  14. Adoption of voluntary water-pollution reduction technologies and water quality perception among Danish farmers

    DEFF Research Database (Denmark)

    Gachango, Florence Gathoni; Andersen, Laura Mørch; Pedersen, Søren Marcus

    2015-01-01

    The adoption of voluntary nutrient reduction technologies among Danish farmers is relatively low despite the introduction of a number of incentives to do so. With data from 267 farmers, this study analyzes the level of adoption of these technologies and the farmers’ perception of water quality......, existing regulatory measures and their implementation strategies. In general, farmers perceive the water quality to be above average and indicate a strong opposition to penalties for non-compliance. Results of two ordered probit models on adoption and perception show a significant importance of farm...... and soil types, farm size and slopes and information availability. These findings point to the need for increased information dissemination on water quality requirements both at national and regional levels and technical and institutional support for the existing and future incentives....

  15. Food insecurity, diet quality and body mass index of women participating in the Supplemental Nutrition Assistance Program: The role of intrapersonal, home environment, community and social factors.

    Science.gov (United States)

    Sanjeevi, Namrata; Freeland-Graves, Jeanne; Hersh, Matthew

    2018-06-01

    Obesity is a public health problem that disproportionately affects low-income populations. Moreover, participation in Supplemental Nutrition Assistance Program (SNAP) has been associated with obesity among low-income women. The goal of this study was to determine the impact of intrapersonal, home environment, community and social factors on diet quality and body mass index (BMI) of low-income women participating in SNAP. This study also aimed to examine the role of these factors in mediating the relationship between food insecurity and diet quality, and BMI. A total of 152 women receiving SNAP benefits were recruited from low-income neighborhood centers and housing communities, and administered a demographics questionnaire, the United States adult food security scale, food frequency questionnaire, and multi-dimensional home environment scale (MHES). They also were measured for height and weight to calculate BMI. The Dietary Guidelines Adherence Index 2015 was used to measure diet quality. Regression analyses were conducted to determine the MHES subscales that were significant predictors of diet quality and BMI. The Preacher and Hayes mediation model was used to evaluate the mediation of the relationship between food insecurity and diet quality, and BMI by the MHES. Emotional eating resistance and favorable social eating behaviors were positively associated with diet quality; whereas emotional eating resistance, lower availability of unhealthy food at home, neighborhood safety and favorable social eating behaviors were inversely associated with BMI in women participating in SNAP. The MHES significantly mediated the relationship between food insecurity and BMI. These results emphasize the importance of intrapersonal, home environment, community and social factors in mediating the relationship between food insecurity and BMI in low-income women. Copyright © 2018 Elsevier Ltd. All rights reserved.

  16. Health Information Technology in Healthcare Quality and Patient Safety: Literature Review.

    Science.gov (United States)

    Feldman, Sue S; Buchalter, Scott; Hayes, Leslie W

    2018-06-04

    The area of healthcare quality and patient safety is starting to use health information technology to prevent reportable events, identify them before they become issues, and act on events that are thought to be unavoidable. As healthcare organizations begin to explore the use of health information technology in this realm, it is often unclear where fiscal and human efforts should be focused. The purpose of this study was to provide a foundation for understanding where to focus health information technology fiscal and human resources as well as expectations for the use of health information technology in healthcare quality and patient safety. A literature review was conducted to identify peer-reviewed publications reporting on the actual use of health information technology in healthcare quality and patient safety. Inductive thematic analysis with open coding was used to categorize a total of 41 studies. Three pre-set categories were used: prevention, identification, and action. Three additional categories were formed through coding: challenges, outcomes, and location. This study identifies five main categories across seven study settings. A majority of the studies used health IT for identification and prevention of healthcare quality and patient safety issues. In this realm, alerts, clinical decision support, and customized health IT solutions were most often implemented. Implementation, interface design, and culture were most often noted as challenges. This study provides valuable information as organizations determine where they stand to get the most "bang for their buck" relative to health IT for quality and patient safety. Knowing what implementations are being effectivity used by other organizations helps with fiscal and human resource planning as well as managing expectations relative to cost, scope, and outcomes. The findings from this scan of the literature suggest that having organizational champion leaders that can shepherd implementation, impact culture

  17. EGG QUALITY AND HATCHABILITY OF In situ - REARED KEDU AND CEMANI HENS FED DIET OF FARMER FORMULATION SUPPLEMENTED WITH VITAMIN E

    Directory of Open Access Journals (Sweden)

    H.I. Wahyuni

    2014-10-01

    Full Text Available The aim of study was to evaluate the effect of dietary vitamin E supplementation in Kedu andCemani hens reraed in situ and given farmer-formulated diet on egg performances. A total of 120 femaleand 24 male birds were equally divided into two groups of Kedu and Cemani, with average body weightof 1890+216.79 and 1830+396.23 g, respectively. Basal ration was based on the diet formulated by thefarmer (R1 consisting of corn (30%, rice bran (50%, protein concentrate (15%, and premix (5%.Dietary treatments evaluated were R1 (without additional vitamin E, and the other three were theinclusion of DL α-tocopheryl acetate into the R1 diet up to 2 (R2, 4 (R3 and 6 IU (R4. The experimentwas arranged in a Randomized Block Design with 4 treatments, and 2 different groups of hen (Kedu andCemani were assigned as block. Parameters observed were feed consumption, hen day production, feedconversion ratio, egg quality, fertility, and hatchability. The result showed that vitamin Esupplementation did not affect whatever parameters, except egg fertility. Egg hatchability between Keduand Cemani hens was significantly different (p<0.05. Trend comparison test indicated significantlylinear (p<0.05 for fertility and hatchability. In conclusion, vitamin E supplementation up to 6 IUincreased linearly egg fertility and hatchability of about 5-8%, and egg hatchability of Kedu hens washigher (11% than that of Cemani.

  18. Capsicum--production, technology, chemistry, and quality. Part IV. Evaluation of quality.

    Science.gov (United States)

    Govindarajan, V S; Rajalakshmi, D; Chand, N

    1987-01-01

    Capsicum fruits are popular worldwide and are used in the cuisines of both the developing and the developed countries. With its different varieties, forms, and uses, the spice capsicum contributes to the entire gamut of sensory experience--color as finely ground paprika powder or extract in sausages, goulash, cheese, and snacks; both pungency and color as the many varieties of chillies used in Mexican, African, Indian, and southeast Asian cuisines; color, aroma, and mild pungency as the fresh green chillies used in many of the growing countries; and appearance, color, aroma, and texture as fresh fruit in salads and as a pickled and canned product. In three earlier parts in this series, the varieties, cultivation, and primary processing; the processed products, world production, and trade; and the chemistry of the color, aroma, and pungency stimuli have been reviewed. In this part, the evaluation of quality through instrumental determination of the causal components and the sensory evaluation of color, aroma, and pungency are discussed. Several methods for quantitative determination of the stimuli and the sensory evaluation of the responses to the stimuli are reviewed. The problems of sensory evaluation of color, aroma, and pungency, the dominant attributes for validation of the instrumentally determined values for carotenoids, volatiles, or particular fractions, and total and individual capsaicinoids are specifically discussed. Summarized details of selected instrumental methods for evaluating the stimuli, which are either validated by correlation to sensorily perceived responses or to adopted standards, are given along with representative data obtained for discussing the adequacy and reliability of the methods. Pungency as a specific gustatory perception and the many methods proposed to evaluate this quality are discussed. A recommended objective procedure for obtaining reproducible values is discussed, and a method for relating different panel results is shown

  19. Proposal for a Guide for Quality Management Systems for PV Manufacturing: Supplemental Requirements to ISO 9001-2008 (Revised)

    Energy Technology Data Exchange (ETDEWEB)

    Norum, P.; Sinicco, I.; Eguchi, Y.; Lokanath, S.; Zhou, W.; Brueggemann, G.; Mikonowicz, A.; Yamamichi, M.; Kurtz, S.

    2013-09-01

    This technical specification provides a guideline for photovoltaic module manufacturers to produce modules that, once the design has proven to meet the quality and reliability requirements, replicate such design in an industrial scale without compromising its consistency with the requirements.

  20. Organizational technologies for transforming care: measures and strategies for pursuit of IOM quality aims.

    Science.gov (United States)

    Gamm, Larry; Kash, Bita; Bolin, Jane

    2007-01-01

    Progress on the Institute of Medicine's (IOM's) 6 aims to bridge the "quality chasm" requires both measurement and the concerting of multiple organizational technologies. The basic thesis of this article is that rapid progress on the IOM's multiple aims calls for transformative change within and among healthcare organizations. The promise of a number of types of transformative approaches is closely linked to their ability to simultaneously build upon several organizational technologies: clinical, social, information, and administrative technologies. To encourage and advance such efforts, this article identifies illustrative measures of attainment of the IOM's 6 aims or targeted areas for improvement that reflect the contributions of the 4 organizational technologies. It discusses examples of relationships between the IOM aims and the organizational technologies considered. Finally, the article offers illustrations of the interplay of these organizational technologies and IOM aims-across an array of organizational innovations with transformative potential. Included among such innovations are information technology in the form of electronic medical records, computer-based physician order entry, and patient health records; organization-wide patient-centered cultural change such as Studer's Hardwiring Excellence; Six Sigma and Toyota Production Management/LEAN; major clinical technology change, for example, minimally invasive cardiac surgery and broader treatment innovations such as disease management.

  1. Water Quality Instructional Resources Information System (IRIS): A Compilation of Abstracts to Water Quality and Water Resources Materials. Supplement 34, 1988.

    Science.gov (United States)

    Ohio State Univ., Columbus, OH. Information Reference Center for Science, Mathematics, and Environmental Education.

    The Environmental Quality Instructional Resources Center in Columbus, Ohio, acquires, reviews, indexes, and announces both print (books, modules, units, etc.) and non-print (films, slides, video tapes, etc.) materials related to water quality and water resources education and instruction. In addition some materials related to pesticides, hazardous…

  2. Water Quality Instructional Resources Information System (IRIS): A Compilation of Abstracts to Water Quality and Water Resources Materials. Supplement 32, 1987.

    Science.gov (United States)

    Ohio State Univ., Columbus, OH. Information Reference Center for Science, Mathematics, and Environmental Education.

    The Environmental Quality Instructional Resources Center in Columbus, Ohio, acquires, reviews, indexes, and announces both print (books, modules, units, etc.) and non-print (films, slides, video tapes, etc.) materials related to water quality and water resources education and instruction. In addition some materials related to pesticides, hazardous…

  3. Development of sustainable water treatment technology using scientifically based calculated indexes of source water quality indicators

    Directory of Open Access Journals (Sweden)

    А. С. Трякина

    2017-10-01

    Full Text Available The article describes selection process of sustainable technological process flow chart for water treatment procedure developed on scientifically based calculated indexes of quality indicators for water supplied to water treatment facilities. In accordance with the previously calculated values of the indicators of the source water quality, the main purification facilities are selected. A more sustainable flow chart for the modern water quality of the Seversky Donets-Donbass channel is a two-stage filtering with contact prefilters and high-rate filters. The article proposes a set of measures to reduce such an indicator of water quality as permanganate oxidation. The most suitable for these purposes is sorption purification using granular activated carbon for water filtering. The increased water hardness is also quite topical. The method of ion exchange on sodium cation filters was chosen to reduce the water hardness. We also evaluated the reagents for decontamination of water. As a result, sodium hypochlorite is selected for treatment of water, which has several advantages over chlorine and retains the necessary aftereffect, unlike ozone. A technological flow chart with two-stage purification on contact prefilters and two-layer high-rate filters (granular activated carbon - quartz sand with disinfection of sodium hypochlorite and softening of a part of water on sodium-cation exchangers filters is proposed. This technological flow chart of purification with any fluctuations in the quality of the source water is able to provide purified water that meets the requirements of the current sanitary-hygienic standards. In accordance with the developed flow chart, guidelines and activities for the reconstruction of the existing Makeevka Filtering Station were identified. The recommended flow chart uses more compact and less costly facilities, as well as additional measures to reduce those water quality indicators, the values of which previously were in

  4. What is quality in assisted living technology? The ARCHIE framework for effective telehealth and telecare services.

    Science.gov (United States)

    Greenhalgh, Trisha; Procter, Rob; Wherton, Joe; Sugarhood, Paul; Hinder, Sue; Rouncefield, Mark

    2015-04-23

    We sought to define quality in telehealth and telecare with the aim of improving the proportion of patients who receive appropriate, acceptable and workable technologies and services to support them living with illness or disability. This was a three-phase study: (1) interviews with seven technology suppliers and 14 service providers, (2) ethnographic case studies of 40 people, 60 to 98 years old, with multi-morbidity and assisted living needs and (3) 10 co-design workshops. In phase 1, we explored barriers to uptake of telehealth and telecare. In phase 2, we used ethnographic methods to build a detailed picture of participants' lives, illness experiences and technology use. In phase 3, we brought users and their carers together with suppliers and providers to derive quality principles for assistive technology products and services. Interviews identified practical, material and organisational barriers to smooth introduction and continued support of assistive technologies. The experience of multi-morbidity was characterised by multiple, mutually reinforcing and inexorably worsening impairments, producing diverse and unique care challenges. Participants and their carers managed these pragmatically, obtaining technologies and adapting the home. Installed technologies were rarely fit for purpose. Support services for technologies made high (and sometimes oppressive) demands on users. Six principles emerged from the workshops. Quality telehealth or telecare is 1) ANCHORED in a shared understanding of what matters to the user; 2) REALISTIC about the natural history of illness; 3) CO-CREATIVE, evolving and adapting solutions with users; 4) HUMAN, supported through interpersonal relationships and social networks; 5) INTEGRATED, through attention to mutual awareness and knowledge sharing; 6) EVALUATED to drive system learning. Technological advances are important, but must be underpinned by industry and service providers following a user-centred approach to design and

  5. Supplemental Colleges

    Data.gov (United States)

    Department of Homeland Security — The Supplemental Colleges layer attempts to capture additional Post Secondary Education campuses of colleges and universities associated with a single campus listed...

  6. Innovations in communication technologies for measles supplemental immunization activities: lessons from Kenya measles vaccination campaign, November 2012

    Science.gov (United States)

    Mbabazi, William B; Tabu, Collins W; Chemirmir, Caleb; Kisia, James; Ali, Nasra; Corkum, Melissa G; Bartley, Gene L

    2015-01-01

    Background To achieve a measles free world, effective communication must be part of all elimination plans. The choice of communication approaches must be evidence based, locally appropriate, interactive and community owned. In this article, we document the innovative approach of using house visits supported by a web-enabled mobile phone application to create a real-time platform for adaptive management of supplemental measles immunization days in Kenya. Methods One thousand nine hundred and fifty-two Red Cross volunteers were recruited, trained and deployed to conduct house-to-house canvassing in 11 urban districts of Kenya. Three days before the campaigns, volunteers conducted house visits with a uniform approach and package of messages. All house visits were documented using a web-enabled mobile phone application (episurveyor®) that in real-time relayed information collected to all campaign management levels. During the campaigns, volunteers reported daily immunizations to their co-ordinators. Post-campaign house visits were also conducted within 4 days, to verify immunization of eligible children, assess information sources and detect adverse events following immunization. Results Fifty-six per cent of the 164 643 households visited said that they had heard about the planned 2012 measles vaccination campaign 1–3 days before start dates. Twenty-five per cent of households were likely to miss the measles supplemental dose if they had not been reassured by the house visit. Pre- and post-campaign reasons for refusal showed that targeted communication reduced misconceptions, fear of injections and trust in herbal remedies. Daily reporting of immunizations using mobile phones informed changes in service delivery plans for better immunization coverage. House visits were more remembered (70%) as sources of information compared with traditional mass awareness channels like megaphones (41%) and radio (37%). Conclusions In high-density settlements, house-to-house visits

  7. Estrogenic botanical supplements, health-related quality of life, fatigue, and hormone-related symptoms in breast cancer survivors: a HEAL study report

    Directory of Open Access Journals (Sweden)

    Ma Huiyan

    2011-11-01

    Full Text Available Abstract Background It remains unclear whether estrogenic botanical supplement (EBS use influences breast cancer survivors' health-related outcomes. Methods We examined the associations of EBS use with health-related quality of life (HRQOL, with fatigue, and with 15 hormone-related symptoms such as hot flashes and night sweats among 767 breast cancer survivors participating in the Health, Eating, Activity, and Lifestyle (HEAL Study. HRQOL was measured by the Medical Outcomes Study short form-36 physical and mental component scale summary score. Fatigue was measured by the Revised-Piper Fatigue Scale score. Results Neither overall EBS use nor the number of EBS types used was associated with HRQOL, fatigue, or hormone-related symptoms. However, comparisons of those using each specific type of EBS with non-EBS users revealed the following associations. Soy supplements users were more likely to have a better physical health summary score (odds ratio [OR] = 1.66, 95% confidence interval [CI] = 1.02-2.70. Flaxseed oil users were more likely to have a better mental health summary score (OR = 1.76, 95% CI = 1.05-2.94. Ginseng users were more likely to report severe fatigue and several hormone-related symptoms (all ORs ≥ 1.7 and all 95% CIs exclude 1. Red clover users were less likely to report weight gain, night sweats, and difficulty concentrating (all OR approximately 0.4 and all 95% CIs exclude 1. Alfalfa users were less likely to experience sleep interruption (OR = 0.28, 95% CI = 0.12-0.68. Dehydroepiandrosterone users were less likely to have hot flashes (OR = 0.33, 95% CI = 0.14-0.82. Conclusions Our findings indicate that several specific types of EBS might have important influences on a woman's various aspects of quality of life, but further verification is necessary.

  8. The effect of high-dose vitamin D supplementation on muscular function and quality of life in postmenopausal women-A randomized controlled trial.

    Science.gov (United States)

    Grimnes, G; Emaus, N; Cashman, K D; Jorde, R

    2017-07-01

    Observational studies have suggested positive associations between serum 25-hydroxyvitamin D (25(OH)D) levels and muscular strength, balance and quality of life. Our aim was to examine whether high-dose vitamin D supplementation would improve these measures as compared to standard-dose vitamin D, as well as the possible muscular effects of single nucleotide polymorphisms (SNPs) in genes encoding vitamin D-related enzymes. A 12-month randomized, double-blind, controlled trial where the participants received daily elemental calcium (1000 mg) plus vitamin D 3 (800 IU). In addition, the participants were randomized to receive either capsules with vitamin D 3 (20 000 IU) or matching placebos to be taken twice a week. A total of 297 postmenopausal women with osteopenia or osteoporosis. Muscle strength (handgrip and knee extensor strength), balance (tandem test) and quality of life (EQ-5D) were measured at baseline and after 12 months. The subjects were genotyped for SNPs related to vitamin D metabolism. Of the 297 included women, 275 completed the study. Mean serum 25(OH)D levels dramatically increased in the high-dose group (from 64.7 to 164.1 nmol/L; PD had no effect on muscular strength, balance or quality of life in postmenopausal women with osteopenia or osteoporosis as compared to standard dose. The association between rs3829251 and muscle strength needs confirmation in other populations. © 2017 John Wiley & Sons Ltd.

  9. [Research progress of Terahertz wave technology in quality measurement of food and agricultural products].

    Science.gov (United States)

    Yan, Zhan-Ke; Zhang, Hong-Jian; Ying, Yi-Bin

    2007-11-01

    The quality concern of food and agricultural products has become more and more significant. The related technologies for nondestructive measurement or quality control of food products have been the focus of many researches. Terahertz (THz) radiation, or THz wave, the least explored region of the spectrum, is the electromagnetic wave that lies between mid-infrared and microwave radiation, which has very important research and application values. THz spectroscopy and THz imaging technique are the two main applications of THz wave. During the past decade, THz waves have been used to characterize the electronic, vibrational and compositional properties of solid, liquid and gas phase materials. Recently, THz technology has gained a lot of attention of researchers in various fields from biological spectral analysis to bio-medical imaging due to its unique features compared with microwave and optical waves. In the present paper, the properties of THz wave and its uniqueness in sensing and imaging applications were discussed. The most recent researches on THz technology used in food quality control and agricultural products inspection were summarized. The prospect of this novel technology in agriculture and food industry was also discussed.

  10. Framework for the quality assurance of 'omics technologies considering GLP requirements.

    Science.gov (United States)

    Kauffmann, Hans-Martin; Kamp, Hennicke; Fuchs, Regine; Chorley, Brian N; Deferme, Lize; Ebbels, Timothy; Hackermüller, Jörg; Perdichizzi, Stefania; Poole, Alan; Sauer, Ursula G; Tollefsen, Knut E; Tralau, Tewes; Yauk, Carole; van Ravenzwaay, Ben

    2017-12-01

    'Omics technologies are gaining importance to support regulatory toxicity studies. Prerequisites for performing 'omics studies considering GLP principles were discussed at the European Centre for Ecotoxicology and Toxicology of Chemicals (ECETOC) Workshop Applying 'omics technologies in Chemical Risk Assessment. A GLP environment comprises a standard operating procedure system, proper pre-planning and documentation, and inspections of independent quality assurance staff. To prevent uncontrolled data changes, the raw data obtained in the respective 'omics data recording systems have to be specifically defined. Further requirements include transparent and reproducible data processing steps, and safe data storage and archiving procedures. The software for data recording and processing should be validated, and data changes should be traceable or disabled. GLP-compliant quality assurance of 'omics technologies appears feasible for many GLP requirements. However, challenges include (i) defining, storing, and archiving the raw data; (ii) transparent descriptions of data processing steps; (iii) software validation; and (iv) ensuring complete reproducibility of final results with respect to raw data. Nevertheless, 'omics studies can be supported by quality measures (e.g., GLP principles) to ensure quality control, reproducibility and traceability of experiments. This enables regulators to use 'omics data in a fit-for-purpose context, which enhances their applicability for risk assessment. Copyright © 2017 Elsevier Inc. All rights reserved.

  11. Adoption of high technology medical imaging and hospital quality and efficiency: Towards a conceptual framework.

    Science.gov (United States)

    Sandoval, Guillermo A; Brown, Adalsteinn D; Wodchis, Walter P; Anderson, Geoffrey M

    2018-05-17

    Measuring the value of medical imaging is challenging, in part, due to the lack of conceptual frameworks underlying potential mechanisms where value may be assessed. To address this gap, this article proposes a framework that builds on the large body of literature on quality of hospital care and the classic structure-process-outcome paradigm. The framework was also informed by the literature on adoption of technological innovations and introduces 2 distinct though related aspects of imaging technology not previously addressed specifically in the literature on quality of hospital care: adoption (a structural hospital characteristic) and use (an attribute of the process of care). The framework hypothesizes a 2-part causality where adoption is proposed to be a central, linking factor between hospital structural characteristics, market factors, and hospital outcomes (ie, quality and efficiency). The first part indicates that hospital structural characteristics and market factors influence or facilitate the adoption of high technology medical imaging within an institution. The presence of this technology, in turn, is hypothesized to improve the ability of the hospital to deliver high quality and efficient care. The second part describes this ability throughout 3 main mechanisms pointing to the importance of imaging use on patients, to the presence of staff and qualified care providers, and to some elements of organizational capacity capturing an enhanced clinical environment. The framework has the potential to assist empirical investigations of the value of adoption and use of medical imaging, and to advance understanding of the mechanisms that produce quality and efficiency in hospitals. Copyright © 2018 John Wiley & Sons, Ltd.

  12. An Examination of Information Technology and Its Perceived Quality Issues in Single System Hospitals in the United States

    Science.gov (United States)

    Byrd, Linda W.

    2009-01-01

    The safety and quality of healthcare is of great concern in the United States. The positive effects of information technology reported in past research, especially case studies, has encouraged expectations that information technology may increase the quality of healthcare while reducing costs of healthcare. The goals of this study was to examine…

  13. A Survey on Quality of Service Monitoring and Analysis of Network of Agricultural Science and Technology Resources

    OpenAIRE

    Jian , Ma

    2014-01-01

    International audience; First, current situation on Network of agricultural science and technology resources is described. Then we pay much attention to the quality of service monitoring and analysis system of network resources. And finally, we come to the conclusion that the construction of Quality of service monitoring, analysis of network of agricultural science and technology resources is in great need.

  14. Blood profile and meat quality of Holstein-Friesian steers finished on total mixed ration or flaxseed oil-supplemented pellet mixed with reed canary grass haylage.

    Science.gov (United States)

    Utama, D T; Lee, S G; Baek, K H; Chung, W S; Chung, I A; Kim, D I; Kim, G Y; Lee, S K

    2018-02-01

    Holstein-Friesian steer beef production is renowned globally as a secondary product of the milk industry. Grass feeding is a common practice in raising Holstein steers because of its low cost. Furthermore, grass feeding is an alternative way to produce beef with a balanced n-6 to n-3 fatty acids (FAs) ratio. However, the performance and meat quality of Holstein-Friesian cattle is more likely to depend on a high-quality diet. The aim of this study was to observe whether feeding two mixed diets; a corn-based total mixed ration (TMR) with winter ryegrass (Lolium perenne) or flaxseed oil-supplemented pellets with reed canary grass haylage (n-3 mix) provided benefits on carcass weight, meat quality and FA composition compared with cattle fed with reed canary grass (Phalaris arundinacea) haylage alone. In all, 15 21-month-old Holstein-Friesian steers were randomly assigned to three group pens, were allowed free access to water and were fed different experimental diets for 150 days. Blood samples were taken a week before slaughter. Carcass weight and meat quality were evaluated after slaughter. Plasma lipid levels and aspartate aminotransferase (AST), γ-glutamyl transpeptidase (GGT), creatine kinase (CK) and alkaline phosphatase (ALP) activities were determined. Diet did not affect plasma triglyceride levels and GGT activity. Plasma cholesterol levels, including low-density and high-density lipoproteins, were higher in both mixed-diet groups than in the haylae group. The highest activities of plasma AST, CK and ALP were observed in the haylage group, followed by n-3 mix and TMR groups, respectively. Carcass weight was lower in the haylage group than in the other groups and no differences were found between the TMR and n-3 mix groups. Although the n-3 mix-fed and haylage-fed beef provided lower n-6 to n-3 FAs ratio than TMR-fed beef, the roasted beef obtained from the TMR group was more acceptable with better overall meat physicochemical properties and sensory scores

  15. Application of House of Quality in evaluation of low rank coal pyrolysis polygeneration technologies

    International Nuclear Information System (INIS)

    Yang, Qingchun; Yang, Siyu; Qian, Yu; Kraslawski, Andrzej

    2015-01-01

    Highlights: • House of Quality method was used for assessment of coal pyrolysis polygeneration technologies. • Low rank coal pyrolysis polygeneration processes based on solid heat carrier, moving bed and fluidized bed were evaluated. • Technical and environmental criteria for the assessment of technologies were used. • Low rank coal pyrolysis polygeneration process based on a fluidized bed is the best option. - Abstract: Increasing interest in low rank coal pyrolysis (LRCP) polygeneration has resulted in the development of a number of different technologies and approaches. Evaluation of LRCP processes should include not only conventional efficiency, economic and environmental assessments, but also take into consideration sustainability aspects. As a result of the many complex variables involved, selection of the most suitable LRCP technology becomes a challenging task. This paper applies a House of Quality method in comprehensive evaluation of LRCP. A multi-level evaluation model addressing 19 customer needs and analyzing 10 technical characteristics is developed. Using the evaluation model, the paper evaluates three LRCP technologies, which are based on solid heat carrier, moving bed and fluidized bed concepts, respectively. The results show that the three most important customer needs are level of technical maturity, wastewater emissions, and internal rate of return. The three most important technical characteristics are production costs, investment costs and waste emissions. On the basis of the conducted analysis, it is concluded that the LRCP process utilizing a fluidized bed approach is the optimal alternative studied

  16. Effect of dietary grape seed extract and Cistus ladanifer L. in combination with vegetable oil supplementation on lamb meat quality.

    Science.gov (United States)

    Jerónimo, Eliana; Alfaia, Cristina M M; Alves, Susana P; Dentinho, Maria T P; Prates, José A M; Vasta, Valentina; Santos-Silva, José; Bessa, Rui J B

    2012-12-01

    Thirty-six Merino Branco lambs were assigned to six dietary treatments: control diet (C) consisting of 90% dehydrated lucerne and 10% wheat bran; C with 6% of oil blend (CO); C with 2.5% of grape seed extract (GS); GS with 6% of oil blend (GSO); C with 25% of Cistus ladanifer (CL), and CL with 6% of oil blend (CLO). Meat lipid and colour stability was then evaluated during 7 days of storage. The effect of inclusion of grape seed extract and C. ladanifer in diets on meat sensory properties was also evaluated. Meat antioxidant potential, determined after oxidation induction by a ferrous/hydrogen peroxide system, decreased with oil supplementation (P<0.001), but inclusion of grape seed extract and C. ladanifer in diets protected the meat against lipid oxidation (P=0.036). Meat colour was not affected by diets. Inclusion of grape seed extract and C. ladanifer in diets did not change the sensory properties of meat. Copyright © 2012 Elsevier Ltd. All rights reserved.

  17. Mineral nutrition as a factor of stability of technological quality in winter wheat cultivars

    Directory of Open Access Journals (Sweden)

    Đurić Veselinka

    2005-01-01

    Full Text Available Afield trial was carried out with eight cultivars (Libellula, Drina, Sremica NSR-2, Jugoslavija, Somborka, Lasta and Pobeda of winter wheat (Trticum aestivum L representing several different periods in our country's wheat selection and having different potentials for technological grain quality. Six different rates of nitrogen fertilizer were tested: 0, 60, 90, 120, 150 and 180 kgNha-1. Increasing N fertilizer rates resulted in a linear increase of the direct and indirect indicators of quality. The best results were obtained with the cultivar Sremica and the poorest with Lasta, while Jugoslavija and Pobeda were shown to be of approximately the same quality. The contribution of N fertilizer variance to total variance was the largest for protein content (43.7%. N nutrition had a greater influence on protein content in cultivars from the earlier periods of selection. Its effect on sedimentation value, on the other hand, was greater in the recently released cultivars. The contribution of the genetic factor to total variance was the highest for crumb value number (CVN (58.7% and bread volume yield (44.2% and the lowest for protein content (20.8%. The absence of significant differences in the CVN means at any of the N nutrition levels studied resulted from the variability of the indirect indicators closely linked with the direct indicators of baking quality, showing the importance of N nutrition for maintaining the stability of technological quality in winter wheat cultivars.

  18. Dehydration of berry purees to produce value-added powders of high quality for use in nutritional supplements: year 3

    Science.gov (United States)

    In year two of this three year proposal, we were to dry raspberry and blackberry on a freeze dryer located at the WSU pilot plant (Pullman, WA) and the Radiant Zone Dryer (RZD) at Columbia PhytoTechnology, LLC (Dallesport, WA). We instead focused on RZD processing of cranberry and raspberry because ...

  19. Increasing the quality and safety of meat products through high technology methods during their storage

    International Nuclear Information System (INIS)

    Miteva, D.; Nacheva, I.; Georgieva, L.

    2008-01-01

    The aim of this study was to increase the quality and safety of different meat products by applying two high technology methods – lyophilization and gamma-irradiation. Object of study were chicken, pork and beef meat products. The organoleptic, physicochemical and microbiological properties after lyophilization, irradiation with gamma-rays and during the preservation of the samples were studied. The results indicated that the application of the two original technologies for preservation could ensure qualitative and long-lasting preservation of meat products with excellently preserved taste and organoleptic properties

  20. Has Mobile Phone Technology Had an Impact on the Quality of Life in the Developing World?

    OpenAIRE

    Howard Griffin

    2013-01-01

    Mobile phone technology has become increasingly pervasive in our modern world. Although it is something of a convenience in the developed world, it has the potential to serve as a means to improvement in quality of life in the developing world due to the scarcity of land lines and the prohibitive cost involved in the acquisition of this form of communication. This study will examine the possible effect of mobile phone technology in areas of Latin America, Asia, and Africa to determine a possi...

  1. Studies Concerning the Economic Efficiency and Quality of the Vegetal Sausages

    Directory of Open Access Journals (Sweden)

    Claudiu Dan Salagean

    2014-05-01

    Full Text Available The purpose of performed research aimed to establish the influence of protein supplements on the quality and economic efficiency in the processing of a certain semi-smoked sausage assortment using two experimental processing technologies: with 3% soy protein derivatives as supplements and 100% soy protein derivatives as vegetal raw materials. The results revealed that, from an economical point of view, the vegetal processing technology (with exclusively vegetal raw materials was more efficiently than the supplemented processing technology (with protein derivatives as supplements and from qualitatively point of view, the obtained values have been in accordance with the in force STAS-es.

  2. Updated Proposal for a Guide for Quality Management Systems for PV Manufacturing. Supplemental Requirements to ISO 9001-2008

    Energy Technology Data Exchange (ETDEWEB)

    Ramu, Govind [Sun Power, San Jose, CA (United States); Yamamichi, Masaaki [National Inst. of Advanced Industrial Science and Technology (AIST); Zhou, Wei [Trina Solar, San Jose, CA (United States); Mikonowicz, Alex [Powermark, Dallas, TX (United States); Lokanath, Sumanth [First Solar, Tempe, AZ (United States); Eguchi, Yoshihito [Mitsui Chemical, Rye Brook, NY (United States); Norum, Paul [Amonix, Seal Beach, CA (United States); Kurtz, Sarah [National Renewable Energy Laboratory (NREL), Golden, CO (United States)

    2015-03-01

    The goal of this Technical Specification is to provide a guideline for manufacturers of photovoltaic (PV) modules to produce modules that, once the design is proven to meet the quality and reliability requirements, replicate the design on an industrial scale without compromising its consistency with the requirements.

  3. Networking and Information Technology Research and Development Program. Supplement to the President’s Budget for Fiscal Year 2011

    Science.gov (United States)

    2010-02-01

    NNSA, EPA Exascale computing: International Exascale Software Project (IESP) – NSF, DOE/SC, DOE/NNSA Multiscale modeling in biomedical, biological...computer science and applied mathematics foundations to address computation at the petascale level and beyond, to exascale New hardware and software...control theory, risk assessment) – NSF, DOE/SC, DARPA, DOE/NNSA Pathways to exascale computing: Interconnect and memory technologies; participation in

  4. Development and Application of the Key Technologies for the Quality Control and Inspection of National Geographical Conditions Survey Products

    Science.gov (United States)

    Zhao, Y.; Zhang, L.; Ma, W.; Zhang, P.; Zhao, T.

    2018-04-01

    The First National Geographical Condition Survey is a predecessor task to dynamically master basic situations of the nature, ecology and human activities on the earth's surface and it is the brand-new mapping geographic information engineering. In order to ensure comprehensive, real and accurate survey results and achieve the quality management target which the qualified rate is 100 % and the yield is more than 80 %, it is necessary to carry out the quality control and result inspection for national geographical conditions survey on a national scale. To ensure that achievement quality meets quality target requirements, this paper develops the key technology method of "five-in-one" quality control that is constituted by "quality control system of national geographical condition survey, quality inspection technology system, quality evaluation system, quality inspection information management system and national linked quality control institutions" by aiming at large scale, wide coverage range, more undertaking units, more management levels, technical updating, more production process and obvious regional differences in the national geographical condition survey and combining with novel achievement manifestation, complicated dependency, more special reference data, and large data size. This project fully considering the domestic and foreign related research results and production practice experience, combined with the technology development and the needs of the production, it stipulates the inspection methods and technical requirements of each stage in the quality inspection of the geographical condition survey results, and extends the traditional inspection and acceptance technology, and solves the key technologies that are badly needed in the first national geographic survey.

  5. Fluidized bed steam reformed mineral waste form performance testing to support Hanford Supplemental Low Activity Waste Immobilization Technology Selection

    Energy Technology Data Exchange (ETDEWEB)

    Jantzen, C. M. [Savannah River Site (SRS), Aiken, SC (United States). Savannah River National Lab. (SRNL); Pierce, E. M. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Bannochie, C. J. [Savannah River Site (SRS), Aiken, SC (United States). Savannah River National Lab. (SRNL); Burket, P. R. [Savannah River Site (SRS), Aiken, SC (United States). Savannah River National Lab. (SRNL); Cozzi, A. D. [Savannah River Site (SRS), Aiken, SC (United States). Savannah River National Lab. (SRNL); Crawford, C. L. [Savannah River Site (SRS), Aiken, SC (United States). Savannah River National Lab. (SRNL); Daniel, W. E. [Savannah River Site (SRS), Aiken, SC (United States). Savannah River National Lab. (SRNL); Fox, K. M. [Savannah River Site (SRS), Aiken, SC (United States). Savannah River National Lab. (SRNL); Herman, C. C. [Savannah River Site (SRS), Aiken, SC (United States). Savannah River National Lab. (SRNL); Miller, D. H. [Savannah River Site (SRS), Aiken, SC (United States). Savannah River National Lab. (SRNL); Missimer, D. M. [Savannah River Site (SRS), Aiken, SC (United States). Savannah River National Lab. (SRNL); Nash, C. A. [Savannah River Site (SRS), Aiken, SC (United States). Savannah River National Lab. (SRNL); Williams, M. F. [Savannah River Site (SRS), Aiken, SC (United States). Savannah River National Lab. (SRNL); Brown, C. F. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Qafoku, N. P. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Neeway, J. J. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Valenta, M. M. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Gill, G. A. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Swanberg, D. J. [Washington River Protection Solutions (WRPS), Richland, WA (United States); Robbins, R. A. [Washington River Protection Solutions (WRPS), Richland, WA (United States); Thompson, L. E. [Washington River Protection Solutions (WRPS), Richland, WA (United States)

    2015-10-01

    This report describes the benchscale testing with simulant and radioactive Hanford Tank Blends, mineral product characterization and testing, and monolith testing and characterization. These projects were funded by DOE EM-31 Technology Development & Deployment (TDD) Program Technical Task Plan WP-5.2.1-2010-001 and are entitled “Fluidized Bed Steam Reformer Low-Level Waste Form Qualification”, Inter-Entity Work Order (IEWO) M0SRV00054 with Washington River Protection Solutions (WRPS) entitled “Fluidized Bed Steam Reforming Treatability Studies Using Savannah River Site (SRS) Low Activity Waste and Hanford Low Activity Waste Tank Samples”, and IEWO M0SRV00080, “Fluidized Bed Steam Reforming Waste Form Qualification Testing Using SRS Low Activity Waste and Hanford Low Activity Waste Tank Samples”. This was a multi-organizational program that included Savannah River National Laboratory (SRNL), THOR® Treatment Technologies (TTT), Pacific Northwest National Laboratory (PNNL), Oak Ridge National Laboratory (ORNL), Office of River Protection (ORP), and Washington River Protection Solutions (WRPS). The SRNL testing of the non-radioactive pilot-scale Fluidized Bed Steam Reformer (FBSR) products made by TTT, subsequent SRNL monolith formulation and testing and studies of these products, and SRNL Waste Treatment Plant Secondary Waste (WTP-SW) radioactive campaign were funded by DOE Advanced Remediation Technologies (ART) Phase 2 Project in connection with a Work-For-Others (WFO) between SRNL and TTT.

  6. Are managerial pressure, technological control and intrinsic motivation effective in improving data quality?

    International Nuclear Information System (INIS)

    Molina, Roger; Unsworth, Kerrie; Hodkiewicz, Melinda; Adriasola, Elisa

    2013-01-01

    Can data collectors be “pushed” into collecting high quality data or would being “pulled” be more effective? This paper finds that managers should be careful of the degree to which “push” factors, such as managerial pressure and technological input control, are relied upon. While they may be helpful for motivating those data collectors who are not intrinsically motivated, they are either not helpful or may discourage those data collectors who are intrinsically motivated. Instead, self-concordance may act as a longer-term, more stable approach to increasing the motivation of data collectors and thus increasing the quality of data that enter reliability systems. This study uses a sequential mixed-method approach involving interviews with 20 data collectors and a quantitative survey of 109 data collectors in a water utility. It examines the interactive effect of managerial pressure, technological input control and self-concordance on data collection performance

  7. Technological innovations to preserve quality and safety of fresh-cut horticultural products

    OpenAIRE

    Artés-Hernández, Francisco; Gómez, Perla; Aguayo, Encarna; Artés-Hernández, Francisco

    2010-01-01

    Proceedings of the International Conference “Environmentally friendly and safe technologies for quality of fruit and vegetables”, held in Universidade do Algarve, Faro, Portugal, on January 14-16, 2009. This Conference was a join activity with COST Action 924. Fresh-cut or minimally processed fruit and vegetables have strongly increased their market share all over the industrialized countries. For that reason this market is currently very competitive, and forces the specialized ...

  8. Effect of banana peel cellulose as a dietary fiber supplement on baking and sensory qualities of butter cake

    Directory of Open Access Journals (Sweden)

    Chiraporn Sodchit

    2013-12-01

    Full Text Available Banana peels are a waste product of the banana industry that have caused an environmental problem. Conversion of banana peels to a food ingredient might be an alternative way of value-adding to this waste. This study aimed to extract cellulose from banana peels and use it as an ingredient in butter cake to increase dietary fiber content and to improve cake quality. The selection and optimization of extraction conditions of cellulose from banana peels employed chemical extractions. Banana peel cellulose (BPC was added to butter cake at 3 levels; 1.5, 3.0 and 4.5% w/w of flour compared with 3.0% commercial cellulose (CC and the control (no cellulose added. The sensory, chemical, physical and microbiological properties of the butter cakes were then determined. The odor, tenderness and moistness acceptance scores of the butter cake by 50 panelists ranged from “like moderately” to “like very much”, indicating that addition of BPC improved the sensory quality of the cake. The butter cake with added CC and BPC had significantly higher (pd”0.05 moisture and fiber contents than those of the control. Microorganism levels found in the butter cake conformed to the butter cake standard (OTOP standard product of Thailand 459/2549. The optimum concentration of added BPC was 1.5%. Thus, the addition of BPC extracted from banana peels to butter cake increased the fiber content and improve the cake quality.

  9. Physical Mapping Technologies for the Identification and Characterization of Mutated Genes to Crop Quality

    International Nuclear Information System (INIS)

    2011-09-01

    The improvement of quality traits in food and industrial crops is an important breeding objective for both developed and developing countries in order to add value to the crop and thereby increasing farmers' income. It has been well established that the application of mutagens can be a very important approach for manipulating many crop characteristics including quality. While mutation induction using nuclear techniques such as gamma irradiation is a power tool in generating new genotypes with favourable alleles for improving crop quality in plant breeding, a more thorough understanding of gene expression, gene interactions, and physical location will improve ability to manipulate and control genes, and directly lead to crop improvement. Physical mapping technologies, molecular markers and molecular cytogenetic techniques are tools available with the potential to enhance the ability to tag genes and gene complexes to facilitate the selection of desirable genotypes in breeding programmes, including those based on mutation breeding. This Coordinated Research Project (CRP) on 'Physical Mapping Technologies for the Identification and Characterization of Mutated Genes Contributing to Crop Quality' was conducted under the overall IAEA project objective of 'Identification, Characterization and Transfer of Mutated Genes'. The specific objectives of the CRP were to assist Member States in accelerating crop breeding programmes through the application of physical mapping and complementary genomic approaches, and the characterization and utilization of induced mutants for improvement of crop quality. The IAEA-TECDOC describes the success obtained in the application of molecular cytology, molecular markers, physical mapping and mutation technologies since the inception of the CRP in 2003. The CRP also resulted in two book chapters, 35 peer reviewed papers, 25 conference proceedings, one PhD thesis, and 22 published abstracts. In addition, thirteen sequences were submitted to the

  10. Sustainable Wearables: Wearable Technology for Enhancing the Quality of Human Life

    Directory of Open Access Journals (Sweden)

    Jaewoon Lee

    2016-05-01

    Full Text Available This paper aims to elicit insights about sustainable wearables by investigating recent advancements in wearable technology and their applications. Wearable technology has advanced considerably from a technical perspective, but it has stagnated due to barriers without penetrating wider society despite early positive expectations. This situation is the motivation behind the focus on studies by many research groups in recent years into wearable applications that can provide the best value from a human-oriented perspective. The expectation is that a new means to resolve the issue can be found from a viewpoint of sustainability; this is the main point of this paper. This paper first focuses on the trend of wearable technology like bodily status monitoring, multi-wearable device control, and smart networking between wearable sensors. Second, the development intention of such technology is investigated. Finally, this paper discusses about the applications of current wearable technology from the sustainable perspective, rather than detailed description of the component technologies employed in wearables. In this paper, the definition of sustainable wearables is discussed in the context of improving the quality of individual life, social impact, and social public interest; those wearable applications include the areas of wellness, healthcare, assistance for the visually impaired, disaster relief, and public safety. In the future, wearables will not be simple data trackers or fun accessories but will gain extended objectives and meanings that play a valuable role for individuals and societies. Successful and sustainable wearables will lead to positive changes for both individuals and societies overall.

  11. The strategic relevance of manufacturing technology: An overall quality concept to promote innovation preventing drug shortage.

    Science.gov (United States)

    Panzitta, Michele; Ponti, Mauro; Bruno, Giorgio; Cois, Giancarlo; D'Arpino, Alessandro; Minghetti, Paola; Mendicino, Francesca Romana; Perioli, Luana; Ricci, Maurizio

    2017-01-10

    Manufacturing is the bridge between research and patient: without product, there is no clinical outcome. Shortage has a variety of causes, in this paper we analyse only causes related to manufacturing technology and we use shortage as a paradigm highliting the relevance of Pharmaceutical Technology. Product and process complexity and capacity issues are the main challenge for the Pharmaceutical Industry Supply chain. Manufacturing Technology should be acknowledged as a R&D step and as a very important matter during University degree in Pharmacy and related disciplines, promoting collaboration between Academia and Industry, measured during HTA step and rewarded in terms of price and reimbursement. The above elements are not yet properly recognised, and manufacturing technology is taken in to consideration only when a shortage is in place. In a previous work, Panzitta et al. proposed to perform a full technology assessment at the Health Technological Assessment stage, evaluating three main technical aspects of a medicine: manufacturing process, physicochemical properties, and formulation characteristics. In this paper, we develop the concept of manufacturing appraisal, providing a technical overview of upcoming challenges, a risk based approach and an economic picture of shortage costs. We develop also an overall quality concept, not limited to GMP factors but broaden to all elements leading to a robust supply and promoting technical innovation. Copyright © 2016 Elsevier B.V. All rights reserved.

  12. Ophthalmic patients' utilization of technology and social media: an assessment to improve quality of care.

    Science.gov (United States)

    Aleo, Chelsea L; Hark, Lisa; Leiby, Benjamin; Dai, Yang; Murchison, Ann P; Martinez, Patricia; Haller, Julia A

    2014-10-01

    E-health tools have the potential to improve the quality of care for ophthalmic patients, many of whom have chronic conditions. However, little research has assessed ophthalmic patients' use or acceptance of technological devices and social media platforms for health-related purposes. The present study evaluated utilization of technological devices and social media platforms by eye clinic patients, as well as their willingness to receive health reminders through these technologies. A 31-item paper questionnaire was administered to eye clinic patients (n=843) at an urban, tertiary-care center. Questions focused on technology ownership, comfort levels, frequency of use, and preferences for receiving health reminders. Demographic data were also recorded. Eye clinic patients most commonly owned cellular phones (90%), landline phones (81%), and computers (80%). Overall, eye clinic patients preferred to receive health reminders through phone calls and e-mail and used these technologies frequently and with a high level of comfort. Less than 3% of patients preferred using social networking to receive health reminders. In addition, age was significantly associated with technology ownership, comfort level, and frequency of use (ptechnologies more frequently and with a higher comfort level (ptechnologies for appointment reminders, general eye and vision health information, asking urgent medical questions, and requesting prescription refills. Future controlled trials could further explore the efficacy of e-health tools for these purposes.

  13. Growth performance, carcass and meat quality of lambs supplemented with increasing levels of a tanniferous bush (Cistus ladanifer L.) and vegetable oils.

    Science.gov (United States)

    Francisco, A; Dentinho, M T; Alves, S P; Portugal, P V; Fernandes, F; Sengo, S; Jerónimo, E; Oliveira, M A; Costa, P; Sequeira, A; Bessa, R J B; Santos-Silva, J

    2015-02-01

    The effects of dietary inclusion of Cistus ladanifer L. (CL) and a vegetable oil blend were evaluated on growth performance,carcass and meat quality of fifty four lambs that were assigned to 9 diets, corresponding to 3 levels of CL(50, 100 and 200 g/kg DM) and 3 levels of oil inclusion (0, 40 and 80 g/kg DM). Treatments had no effects on growth rate. Oil depressed dry matter intake (P = 0.017), carcass muscle (P = 0.041) and increased (P = 0.016) kidney knob channel fat. Chemical and physical meat quality traits were not affected by treatments. Off-flavour perception was higher for 8% of oil (P b 0.001). The level of 100 g/kg DM of CL inclusion improved meat stability after 7 days of storage. Supplementation with linseed and soybean oils (2:1) was a good approach to improve meat nutritional value from feedlot lambs, increasing total n-3 PUFA.

  14. Usability Evaluation and Implementation of a Health Information Technology Dashboard of Evidence-Based Quality Indicators.

    Science.gov (United States)

    Schall, Mark Christopher; Cullen, Laura; Pennathur, Priyadarshini; Chen, Howard; Burrell, Keith; Matthews, Grace

    2017-06-01

    Health information technology dashboards that integrate evidence-based quality indicators can efficiently and accurately display patient risk information to promote early intervention and improve overall quality of patient care. We describe the process of developing, evaluating, and implementing a dashboard designed to promote quality care through display of evidence-based quality indicators within an electronic health record. Clinician feedback was sought throughout the process. Usability evaluations were provided by three nurse pairs and one physician from medical-surgical areas. Task completion times, error rates, and ratings of system usability were collected to compare the use of quality indicators displayed on the dashboard to the indicators displayed in a conventional electronic health record across eight experimental scenarios. Participants rated the dashboard as "highly usable" following System Usability Scale (mean, 87.5 [SD, 9.6]) and Poststudy System Usability Questionnaire (mean, 1.7 [SD, 0.5]) criteria. Use of the dashboard led to reduced task completion times and error rates in comparison to the conventional electronic health record for quality indicator-related tasks. Clinician responses to the dashboard display capabilities were positive, and a multifaceted implementation plan has been used. Results suggest application of the dashboard in the care environment may lead to improved patient care.

  15. Current status of the radiation technology and quality control for radiation processing in Latin America

    International Nuclear Information System (INIS)

    Miranda, Enrique Francisco Prietro

    2013-01-01

    The use of the radiation technology has gained acceptance in various regions of the world, where studies estimated that the installed capacity increases at a rate of 6 % per year and Latin America is part of this increase, due the advantages of this process when it is employed for the food preservation, sterilization of medical pharmaceutical material and to control the insect pests. This paper shows the art state of the application of Radiation Technology in Latin America, as well as the technological characteristics of the most gamma irradiation facilities and minor number the electron beam accelerator facilities, the types of irradiated products, state of the Quality Management System and the Dosimetric Systems used in the Radiation Processing Control in the Region. (author)

  16. Quality Assurance Issues in Conducting Multi-Institutional Advanced Technology Clinical Trials

    International Nuclear Information System (INIS)

    Purdy, James A.

    2008-01-01

    The National Cancer Institute-sponsored Advanced Technology Quality Assurance (QA) Consortium, which consisted of the Image-Guided Therapy QA Center, Radiation Therapy Oncology Group, Radiological Physics Center, Quality Assurance Review Center, and Resource Center for Emerging Technologies, has pioneered the development of an infrastructure and QA method for advanced technology clinical trials that requires volumetric digital data submission of a protocol patient's treatment plan and verification data. In particular, the Image-Guided Therapy QA Center has nearly 15 years experience in facilitating QA review for Radiation Therapy Oncology Group advanced technology clinical trials. This QA process includes (1) a data integrity review for completeness of protocol required elements, the format of data, and possible data corruption, and recalculation of dose-volume histograms; (2) a review of compliance with target volume and organ-at-risk contours by study chairs; and (3) a review of dose prescription and dose heterogeneity compliance by the Radiation Therapy Oncology Group Headquarters Dosimetry Group or the Radiological Physics Center dosimetrists (for brachytherapy protocols). This report reviews the lessons learned and the QA challenges presented by the use of advanced treatment modalities in clinical trials requiring volumetric digital data submission

  17. Effects of the Dietary Supplementation of Sucupira (Pterodon Emarginatus Vog. and Copaiba (Copaifera Langsdorffii Resinoils on Chicken Breast and Thigh Meat Quality and Oxidative Stability

    Directory of Open Access Journals (Sweden)

    CB de Lima

    2015-12-01

    Full Text Available ABSTRACT An experiment was conducted to evaluate the addition of the oil resins ofsucupira (Pterodon emarginatus Vog. and copaiba (Copaifera langsdorffii to broiler diets on chicken meat composition, quality, and lipid peroxidation. 350 one-d-old broiler chicks were submitted to seven treatments, consisting of the diets supplemented with copaiba (COP or sucupira (SUC resin oils at three different concentrations (500, 900, and 1300 ppm plus a negative control diet (CONT. At 37 days of age, 10 birds per treatment were selected according to the average weight of the experimental unit and slaughtered to collect breast and thigh meat, which was stored at 4°C for 24 hours to evaluate pH, color (L*, a*, b*, cooking weight loss (CWL, and shear force (SF. Raw meat was vacuum packed and stored frozen until lipid peroxidation analysis. Meat samples were pooled to prepare pre-cooked meatballs (30 ± 0.5g, stored under refrigeration (eight days, and analyzed every two days for TBARS concentration. Results were analyzed using the PROC GLM and MIXED procedures (SAS statistical software. Plant oils increased (p<0.05 breast meat humidity (HU and crude protein (CP levels and reduced (p<0.05 total lipid (TLC and ash (AS levels when compared with the CONT treatment. Plant oils increased (p<0.05 thigh meat HU when compared with the CONT. High COP dietary levels reduced (p<0.05 breast meat CWL, and increased (p<0.05 thigh meat L* values when compared to CONT, except for SUC500 and SUC900. The dietary inclusion of plant oil resins showed a pro-oxidant effect (p<0.01 on breast meat when compared with the CONT. Low SUC dietary supplementation levels significantly reduced (p<0.01 the concentration of secondary oxidation products in thigh meat.

  18. Sperm quality after swim up and density gradient centrifugation sperm preparation with supplementation of alpha lipoic acid (ALA): A preliminary study

    Science.gov (United States)

    Lestari, Silvia W.; Lestari, Sarah H.; Pujianto, Dwi A.

    2018-02-01

    Intra uterine insemination (IUI) as one of the treatment for infertility, persists low success rate. A factor that contributes to the unsuccessful of IUI is sperm preparation, performed through Swim-up (SU) and Density Gradient Centrifugation (DGC) methods. Furthermore, studies have shown that Alpha Lipoic Acid (ALA) is a potent antioxidant that could enhance the sperm motility and protect the DNA integrity of the sperm [1]. This study is aimed to re-evaluate the efficiency of the DGC and SU methods in selecting sperm before being transferred for IUI by the supplementation of ALA based on the sperm DNA integrity. Semen samples were obtained from 13 men from partners of women who are infertile (normozoospermia) and underwent IUI. Semen analysis based on the guideline of World Health Organization (WHO) 2010 was performed to measure the sperm motility and velocity, before and after sperm preparation. Then, samples were incubated with Alpha Lipoic Acid (ALA) in 0.625 mg (ALA 1), 1.25 mg (ALA 2) and 2.5 mg (ALA 3). The Sperm Chromatin Dispersion (SCD) test was performed to evaluate the sperm DNA Fragmentation Index (DFI). The percentage of motile sperm was higher in prepared sperm (post-DGC and post-SU) than in whole semen. Furthermore, the percentage of motile sperm was higher in post-DGC compared to post-SU. The level of DFI after the supplementation of ALA was decreased in prepared sperm compared to the whole semen. ALA was proved capable to select the better sperm quality with decreased sperm DNA fragmentation of prepared sperm in the all of DFI category.

  19. Observance and development of salient quality overprint for tablecloths embroidery with use of RFID technology

    Directory of Open Access Journals (Sweden)

    Jana Strauszová

    2011-04-01

    Full Text Available Mission of this paper is to enable those interested in observance and development quality embroidery typical of the region use with RFID technologies for designing, implementing and providing overprint for tablecloths embroidery. The starting point is present situation and method of observance and development of overprint embroidery. The solution is in scanning of patterns and their saving into database of industrial patterns with implemented RFID tag. This will allow indentifying, evaluating and using overprint for tablecloths embroidery. RFID technology can be applied for observance and development of salient quality any products of individual, organizations and their protected pattern and support creative and innovative acting of individuals and organizations in region. The paper is intended especially for specialists, who are interested in issue observance salient quality in sense of cultural heritage of regions. The paper has been compiled in connection with resolving project KEGA 3/6411/08 Transformation of the already existing study programme Management of production quality to a university-wide bilingual study programme.

  20. OBSERVANCE AND DEVELOPMENT OF SALIENT QUALITY OVERPRINT FOR TABLECLOTHS EMBROIDERY WITH USE OF RFID TECHNOLOGY

    Directory of Open Access Journals (Sweden)

    KRISTÍNA ZGODAVOVÁ

    2010-12-01

    Full Text Available Mission of this paper is to enable those interested in observance and development quality embroidery typical of the region use with RFID technologies for designing, implementing and providing overprint for tablecloths embroidery. The starting point is present situation and method of observance and development of overprint embroidery. The solution is in scanning of patterns and their saving into database of industrial patterns with implemented RFID tag. This will allow indentifying, evaluating and using overprint for tablecloths embroidery. RFID technology can be applied for observance and development of salient quality any products of individual, organizations and their protected pattern and support creative and innovative acting of individuals and organizations in region. The paper is intended especially for specialists, who are interested in issue observance salient quality in sense of cultural heritage of regions. The paper has been compiled in connection with resolving project KEGA 3/6411/08 Transformation of the already existing study programme Management of production quality to a university-wide bilingual study programme.

  1. Effectiveness of Educational Technology in Promoting Quality of Life and Treatment Adherence in Hypertensive People.

    Science.gov (United States)

    de Souza, Ana Célia Caetano; Moreira, Thereza Maria Magalhaes; Oliveira, Edmar Souza de; Menezes, Anaíze Viana Bezerra de; Loureiro, Aline Maria Oliveira; Silva, Camila Brasileiro de Araújo; Linard, Jair Gomes; Almeida, Italo Lennon Sales de; Mattos, Samuel Miranda; Borges, José Wicto Pereira

    2016-01-01

    The objective of this study was to test the effectiveness of an educational intervention with use of educational technology (flipchart) to promote quality of life (QOL) and treatment adherence in people with hypertension. It was an intervention study of before-and-after type conducted with 116 hypertensive people registered in Primary Health Care Units. The educational interventions were conducted using the flipchart educational technology. Quality of life was assessed through the MINICHAL (lowest score = better QOL) and the QATSH (higher score = better adherence) was used to assess the adherence to hypertension treatment. Both were measured before and after applying the intervention. In the analysis, we used the Student's t-test for paired data. The average baseline quality of life was 11.66 ± 7.55, and 7.71 ± 5.72 two months after the intervention, showing a statistically significant reduction (p educational intervention using the flipchart improved the total score of quality of life in the scores of physical and mental domains, and increased adherence to hypertension treatment in people with the disease.

  2. Effectiveness of Educational Technology in Promoting Quality of Life and Treatment Adherence in Hypertensive People.

    Directory of Open Access Journals (Sweden)

    Ana Célia Caetano de Souza

    Full Text Available The objective of this study was to test the effectiveness of an educational intervention with use of educational technology (flipchart to promote quality of life (QOL and treatment adherence in people with hypertension. It was an intervention study of before-and-after type conducted with 116 hypertensive people registered in Primary Health Care Units. The educational interventions were conducted using the flipchart educational technology. Quality of life was assessed through the MINICHAL (lowest score = better QOL and the QATSH (higher score = better adherence was used to assess the adherence to hypertension treatment. Both were measured before and after applying the intervention. In the analysis, we used the Student's t-test for paired data. The average baseline quality of life was 11.66 ± 7.55, and 7.71 ± 5.72 two months after the intervention, showing a statistically significant reduction (p <0.001 and mean of differences of 3.95. The average baseline adherence to treatment was 98.03 ± 7.08 and 100.71 ± 6.88 two months after the intervention, which is statistically significant (p < 0.001, and mean of differences of 2.68. The conclusion was that the educational intervention using the flipchart improved the total score of quality of life in the scores of physical and mental domains, and increased adherence to hypertension treatment in people with the disease.

  3. Electron beam irradiation: a novel technology to enhance the quality of soybean seeds

    International Nuclear Information System (INIS)

    Bhalla, Shashi; Srinivasan, K.; Singh, Subadas; Thakur, Manju; Sharma, S.K.; Pramod, R.; Dwivedi, J.; Bapna, S.C.

    2010-01-01

    Soybean seeds, rich in protein and oil, maintain their germinability only for short durations under ambient conditions. Loss of viability of stored seeds often hampers soybean production in harsh environments worldwide. Physiological factors favored by high temperature and high moisture content accelerate the seed deterioration in the tropics. Several chemical and physical treatments are being used to enhance quality. Irradiation is a novel technology for food preservation and is gaining importance all over the world. Low doses of irradiation bring about improvement in quality of food/seeds, which can be beneficial in several ways. Electron Beam (EB) irradiation is a new approach in this area. The objective of present study was to investigate the effect of EB irradiation in enhancing the quality of low vigour soybean seeds

  4. Proposal of recommendations for quality control in computerized tomography, with emphasis in new technologies

    International Nuclear Information System (INIS)

    Rodrigues, Marlon da Silva Brandao; Neves, Camila Nascimento das

    2016-01-01

    The use of computed tomography (CT) has continuously grown over the years and expanding its applications in different medical procedures. As a result, there was an increase of frequency and in collective dose. One of the strategies to maximize the benefits of this important imaging modality is the implementation of optimization of protection programs. As part of this process, a quality control should be established to ensure the correct performance of the scanner. Quality control protocols can be very useful to carry out all tests in a standard methodology and well-established tolerance values. However, to keep up with the constant advances in technology, these protocols must be constantly reviewed and updated to allow its application in different existing models. The objective of this work is to develop a quality control protocol based on international recommendations and in national standards. (author)

  5. A Comparison of Natural (D-α-tocopherol) and Synthetic (DL-α-tocopherol Acetate) Vitamin E Supplementation on the Growth Performance, Meat Quality and Oxidative Status of Broilers.

    Science.gov (United States)

    Cheng, K; Niu, Y; Zheng, X C; Zhang, H; Chen, Y P; Zhang, M; Huang, X X; Zhang, L L; Zhou, Y M; Wang, T

    2016-05-01

    The present study was conducted to compare the supplementation of natural (D-α-tocopherol) and synthetic (DL-α-tocopherol acetate) vitamin E on the growth performance, meat quality, muscular antioxidant capacity and genes expression related to oxidative status of broilers. A total of 144 1 day-old Arbor Acres broiler chicks were randomly allocated into 3 groups with 6 replicates of 8 birds each. Birds were given a basal diet (control group), and basal diet supplemented with either 20 IU D-α-tocopherol or DL-α-tocopherol acetate for 42 days, respectively. The results indicated that treatments did not alter growth performance of broilers (p>0.05). Compared with the control group, concentration of α-tocopherol in the breast muscle was increased by the supplementation of vitamin E (pnatural vitamin E group (pnatural vitamin E group (pnatural rather than synthetic vitamin E reduced MDA accumulation in the thigh (pnatural nor synthetic vitamin E supplementation altered muscular mRNA abundance of genes related to oxidative stress (p>0.05). It was concluded that vitamin E supplementation, especially the natural vitamin E, can enhance the retention of muscular α-tocopherol, improve meat quality and muscular antioxidant capacity of broilers.

  6. The impact of care management information technology model on quality of care after percutaneous coronary intervention: "Bridging the Divides".

    Science.gov (United States)

    Weintraub, William S; Fanari, Zaher; Elliott, Daniel; Ostertag-Stretch, Jennifer; Muther, Ann; Lynahan, Margaret; Kerzner, Roger; Salam, Tabassum; Scherrer, Herbert; Anderson, Sharon; Russo, Carla A; Kolm, Paul; Steinberg, Terri H

    2017-07-03

    Reducing readmissions and improving metrics of care are a national priority. Supplementing traditional care with care management may improve outcomes. The Bridges program was an initial evaluation of a care management platform (CareLinkHub), supported by information technology (IT) developed to improve the quality and transition of care from hospital to home after percutaneous coronary intervention (PCI) and reduce readmissions. CareLink is comprised of care managers, patient navigators, pharmacists and physicians. Information to guide care management is guided by a middleware layer to gather information, PLR (ColdLight Solutions, LLC) and presented to CareLink staff on a care management platform, Aerial™ (Medecision). An additional analytic engine [Neuron™ (ColdLight Solutions, LLC)] helps, evaluates and guide care. The "Bridges" program enrolled a total of 2054 PCI patients with 2835 admission from April, 1st 2013 through March 1st, 2015. The data of the program was compared with those of 3691 PCI patients with 4414 admissions in the 3years prior to the program. No impact was seen with respect to inpatient and observation readmission, or emergency department visits. Similarly no change was noticed in LDL control. There was minimal improvement in BP control and only in the CTM-3 and SAQ-7 physical limitation scores in the patients' reported outcomes. Patient follow-up with physicians within 1week of discharge improved during the Bridges years. The CareLink hub platform was successfully implemented. Little or no impact on outcome metrics was seen in the short follow-up time. The Bridges program suggests that population health management must be a long-term goal, improving preventive care in the community. Copyright © 2017 Elsevier Inc. All rights reserved.

  7. Effect of Dietary Processed Sulfur Supplementation on Texture Quality, Color and Mineral Status of Dry-cured Ham.

    Science.gov (United States)

    Kim, Ji-Han; Ju, Min-Gu; Yeon, Su-Jung; Hong, Go-Eun; Park, WooJoon; Lee, Chi-Ho

    2015-01-01

    This study was performed to investigate the chemical composition, mineral status, oxidative stability, and texture attributes of dry-cured ham from pigs fed processed sulfur (S, 1 g/kg feed), and from those fed a basal diet (CON), during the period from weaning to slaughter (174 d). Total collagen content and soluble collagen of the S group was significantly higher than that of the control group (pham (pham from the control group, that from the S group exhibited lower springiness and gumminess; these results suggest that feeding processed sulfur to pigs can improve the quality of the texture and enhance the oxidative stability of dry-cured ham.

  8. Improving Evaluation to Address the Unintended Consequences of Health Information Technology:. a Position Paper from the Working Group on Technology Assessment & Quality Development

    NARCIS (Netherlands)

    Magrabi, F.; Ammenwerth, E.; Hyppönen, H.; de Keizer, N.; Nykänen, P.; Rigby, M.; Scott, P.; Talmon, J.; Georgiou, A.

    2016-01-01

    With growing use of IT by healthcare professionals and patients, the opportunity for any unintended effects of technology to disrupt care health processes and outcomes is intensified. The objectives of this position paper by the IMIA Working Group (WG) on Technology Assessment and Quality

  9. Effect of micellized natural (D-α-tocopherol) vs. synthetic (DL-α-tocopheryl acetate) vitamin E supplementation given to turkeys on oxidative status and breast meat quality characteristics.

    Science.gov (United States)

    Rey, A I; Segura, J; Olivares, A; Cerisuelo, A; Piñeiro, C; López-Bote, C J

    2015-06-01

    This study evaluates the effect of vitamin E supplementation source (micellized natural vs. the synthetic form) and dosage (40, 80, or 120 mg/kg) on α-tocopherol concentration in plasma and muscle, antioxidant capacity, and breast meat quality in turkeys. Three hundred female turkeys were randomly selected at an average live weight 63.2 g±0.5 and distributed into 7 groups. One group (control) was fed a standard diet without vitamin E supplementation and the other 6 were given mixed diets supplemented with the natural (d-α-tocopherol) or synthetic (dl-α-tocopheryl acetate) form of vitamin E in 3 dosages (40, 80, or 120 mg/kg). Following 11 wk feeding, results showed that performance parameters were not modified either by source or dosage of vitamin E supplementation to the turkeys. Plasma and muscle α-tocopherol at d 9 of refrigerated storage were higher when turkeys were supplemented with the natural form at higher doses. Losses in the concentration of α-tocopherol in meat between the beginning and the end of the 9 d refrigerated storage were greater in the groups supplemented with the synthetic form of vitamin E compared to those receiving the natural supplementation. The relationship between plasma α-tocopherol and the Trolox equivalent antioxidant capacity followed a different trend depending on the vitamin E source. Intramuscular fat was not significantly affected by the vitamin E source supplementation; however the slope of the linear regression equation was lower for the natural form than for the synthetic form. Turkeys given the natural form had higher C18:1n-9 but lower C15:1, C17:1, C20:5n-3, and C22:6n-3 in breast muscle. Meat samples from turkeys supplemented with natural vitamin E had higher deoxymyoglobin at d 3, 6, and 9 and lower metmyoglobin at d 9 of refrigerated storage than those receiving the synthetic form. Dietary supplementation with medium doses (80 mg/kg) micellized d-α-tocopherol is an interesting feeding strategy for

  10. Effect of diet chestnut tannin supplementation on meat quality, fatty acid profile and lipid stability in broiler rabbits

    Directory of Open Access Journals (Sweden)

    Ivo Zoccarato

    2010-01-01

    Full Text Available This study investigated the effect of chestnut tannins on meat quality in broiler rabbits. 72 commercial hybrid rabbits (mean body weight 740 g, 32 days old were fed for 49 days with three diets containing 0%, 0.5% and 1.0% of a commercial chestnut wood extract (ENC®, Sil- vachimica srl, respectively. Eight rabbits per group were slaughtered at 12 weeks of age and at 24h post-mortem pH and colour were measured on the carcass. Moreover, both sides of m. longis- simus thoracis (LT were dissected. Left side was used for cooking losses whereas the other side was used for the determination of fatty acid profile and lipid oxidation. Data were statistically analyzed by one-way ANOVA. No differences were found in pH, colour and cooking losses, as well as the fatty acid profile of LT muscle and its relative health indexes. Concerning the antioxidant effect, the ENC shows a positive and significant effect at the inclusion level of 0.5%. In conclusion, the ENC has not undesirable side effects on the meat quality of rabbits, although further studies will be necessary to find the optimal diet inclusion level of ENC to elicit a stronger antioxidant effect in the rabbit meat.

  11. Nuclear technology in the 21st century. A Supplement to the series of Nuclear power in the 21st century

    International Nuclear Information System (INIS)

    Szatmary, Z.

    1998-01-01

    The major adversary of the development of nuclear power production is public concern brought about the fear of radioactivity and contamination. It is called the nuclear fobia. Other uncertainties of power production is the trap of greenhouse effect causing global warming. The solution to the controversial problems might be sought through the game theory. The results of some modelling using game theory processes imply that the most dangerous scenario for the humanity in long term might be the results of greenhouse effect. This means that nuclear technology presents less danger, and its safety could be increased so that the probability of nuclear accident approaches zero. A new generation of nuclear power plants will be constructed. (R.P.)

  12. Oral supplement enriched in HMB combined with pulmonary rehabilitation improves body composition and health related quality of life in patients with bronchiectasis (Prospective, Randomised Study).

    Science.gov (United States)

    Olveira, Gabriel; Olveira, Casilda; Doña, Esperanza; Palenque, Francisco Javier; Porras, Nuria; Dorado, Antonio; Godoy, Ana M; Rubio-Martínez, Elehazara; Rojo-Martínez, Gemma; Martín-Valero, Rocío

    2016-10-01

    Pulmonary Rehabilitation (PR) is recommended for bronchiectasis but there is no data about its effect on body composition. The aim of this study is to assess the effect of Pulmonary Rehabilitation (PR) for 12 weeks in normally-nourished non-cystic-fibrosis bronchiectasis patients compared with the effect of PR plus a hyperproteic oral nutritional supplement enriched with beta-hydroxy-beta-methylbutyrate (HMB) on body composition, muscle strength, quality of life and serum biomarkers. single center randomized controlled trial, parallel treatment design: Participants were randomly assigned to receive PR for 12 weeks or PR plus ONS (PRONS) (one can per day). Outcome assessments were performed at baseline, 12 weeks and 24 weeks: body composition (Dual-energy X-Ray Absorptiometry (DEXA), mid-arm muscle circumference (MAMC), phase angle by Bio-impedance), health related quality of life (Spanish QOL-B-V3.0, Physical Functioning Scale), handgrip strength, diet questionnaire, and plasma levels of prealbumin, myostatin and somatomedin-c. Thirty patients were randomized (15 per group) without differences in clinical and respiratory variables. In the PRONS group bone mineral density (BMD), mean and maximum handgrip dynamometry, MAMC, QOLB and prealbumin were significantly increased from baseline at 12 and 24 weeks and Fat free Mass (FFM) and FFM index, at 12 weeks. In the PR group only mean handgrip dynamometry and prealbumin were significantly increased at 12 and 24 weeks. In both groups plasma myostatin was reduced at 12 weeks (without significant differences). The addition of a hyperproteic ONS enriched with HMB to Pulmonary Rehabilitation could improve body composition, BMD, muscle strength and health related quality of life in bronchiectasis patients. Clinical Trials Number NCT02048397. Copyright © 2015 Elsevier Ltd and European Society for Clinical Nutrition and Metabolism. All rights reserved.

  13. Nutritional supplements

    DEFF Research Database (Denmark)

    Petersen, Gry Bjerg; Andersen, Jens Rikardt

    2015-01-01

    Background: Several studies have indicated that cancer patients have significantly altered taste sensitivity without specifying the preferences. One of the related problems is low compliance to nutritional therapy with oral nutritional supplements (ONS) in patients suffering severe weight loss...

  14. Supplemental information

    Data.gov (United States)

    U.S. Environmental Protection Agency — Supplemental information showing results of inter-comparison between C-PORT, AERMOD and R-LINE dispersion algorithms. This dataset is associated with the following...

  15. Technological quality of common bean grains obtained in different growing seasons

    Directory of Open Access Journals (Sweden)

    Eliana Francischinelli Perina

    2014-03-01

    Full Text Available The traits that provide technological quality to common bean grains exhibit genetic and environmental variation and variation in the genotype x environment interaction. In this context, the aim of this study was to assess the effect of different periods of the growing season on the technological quality of common bean grains. The experiment was conducted with 25 bean genotypes (carioca [beige with brown stripes] and black commercial group that are part of the Value for Cultivation and Use (Valor de Cultivo e Uso - VCU trials in three growing seasons, namely, the 2009/2010 rainy season, the 2010/2011 dry season and the 2010/2011 winter season, in a randomized block experimental design with three replications in which the following items were assessed: cooking time (CT, water absorption capacity before cooking (Peanc and after cooking (Peapc, percentage of whole grains (PWG, total soluble solids in the broth (TSSb, volume expansion before cooking (EXPVbc and after cooking (EXPVac, and dry grain density (DD, grain density after maceration (SD and grain density after cooking (CD. Assessments showed that the different growing seasons for obtaining grains for the purpose of analysis of technological quality have an effect on the results and on differentiation among genotypes, indicating genotype x environment interaction. They also showed that the genotypes C2-1-6-1, C4-8-1-1, LP04-03, IAC-Imperador, P5-4-4-1 and Pr11-6-4-1-2 had the best results in relation to cooking time in the mean values of the three growing seasons. The use of early selection based on phenotypic correlations that exist among the technological features is not expressive, due to the variation of magnitude among the different growing seasons.

  16. Par-baked Bread Technology: Formulation and Process Studies to Improve Quality.

    Science.gov (United States)

    Almeida, Eveline Lopes; Steel, Caroline Joy; Chang, Yoon Kil

    2016-01-01

    Extending the shelf-life of bakery products has been an important requirement resulting from the mechanization of this industry and the need to increase the distance for the distribution of final products, caused by the increase in production and consumer demand. Technologies based on the interruption of the breadmaking process represent an alternative to overcome product staling and microbiological deterioration. The production of par-baked breads is one of these technologies. It consists of baking the bread in two stages, and due to the possibility of retarding the second stage, it can be said that the bread can always be offered fresh to the consumer. The technology inserts logistics as part of the production process and creates the "hot point" concept, these being the locations where the bread is finalized, such as in the consumers' homes or sales locations. In this work, a review of the papers published on this subject was carried out, and aspects related to both the formulation and the process were considered. This technology still faces a few challenges, such as solving bread quality problems that appear due to process modifications, and these will also be considered. The market for these breads has grown rapidly and the bakery industry searches innovations related to par-baked bread technology.

  17. Research on knowledge support technology for product innovation design based on quality function knowledge deployment

    Directory of Open Access Journals (Sweden)

    Kai Zhang

    2016-06-01

    Full Text Available Based on the analysis of the relationship between the process of product innovation design and knowledge, this article proposes a theoretical model of quality function knowledge deployment. In order to link up the product innovation design and the knowledge required by the designer, the iterative method of quality function knowledge deployment is refined, as well as the knowledge retrieval model and knowledge support model based on quality function knowledge deployment are established. In the whole life cycle of product design, in view of the different requirements for knowledge in conceptual design stage, components’ configuration stage, process planning stage, and production planning stage, the quality function knowledge deployment model could link up the required knowledge with the engineering characteristics, component characteristics, process characteristics, and production characteristics in the four stages using the mapping relationship between the function characteristics and the knowledge and help the designer to track the required knowledge for realizing product innovation design. In this article, an instance about rewinding machine is given to demonstrate the practicability and validity of product innovation design knowledge support technology based on quality function knowledge deployment.

  18. National Ignition Facility quality assurance plan for laser materials and optical technology

    International Nuclear Information System (INIS)

    Wolfe, C.R.

    1996-05-01

    Quality achievement is the responsibility of the line organizations of the National Ignition Facility (NIF) Project. This subtier Quality Assurance Plan (QAP) applies to activities of the Laser Materials ampersand Optical Technology (LM ampersand OT) organization and its subcontractors. It responds to the NIF Quality Assurance Program Plan (QAPP, L-15958-2, NIF-95-499) and Department of Energy (DOE) Order 5700.6C. This Plan is organized according to 10 Quality Assurance (QA) criteria and subelements of a management system as outlined in the NIF QAPP. This Plan describes how those QA requirements are met. This Plan is authorized by the Associate Project Leader for the LM ampersand OT organization, who has assigned responsibility to the Optics QA engineer to maintain this plan, with the assistance of the NIF QA organization. This Plan governs quality-affecting activities associated with: design; procurement; fabrication; testing and acceptance; handling and storage; and installation of NIF Project optical components into mounts and subassemblies

  19. Service quality and perceived value of technology-based service encounters: evaluation of clinical staff satisfaction in Taiwan.

    Science.gov (United States)

    Hung, Chung-Jye; Chang, Hsin Hsin; Eng, Cheng Joo; Wong, Kit Hong

    Previous research has evaluated technology-based service encounters (TBSEs) in the delivery of health care by assessing patient satisfaction. This study examined service quality and perceived value of TBSEs used in health organisations from the perspective of clinical staff, with staff technology readiness as a moderator. A quantitative survey was conducted in Taiwan, across private and public healthcare organisations. Results showed that TBSEs had a direct effect on service quality and perceived value, which in turn had a direct effect on staff satisfaction in using TBSEs. However, service quality had no effect on perceived value when moderated by technology readiness. Theoretical and managerial implications of these findings are discussed.

  20. Actual aspects of quality raw materials in the production of beverage technology

    Directory of Open Access Journals (Sweden)

    Y. I. Kretova

    2017-01-01

    Full Text Available The relevance of the topic lies in the task of providing the beverage industry with high quality feedstock. In the brewing industry there is the problem of water quality. To solve this problem is possible by implementation of modern achievements of science and technology ( ultrasonic water treatment in the stage production of malt in the process of soaking and germination of malting barley.In this regard, we have justified the use of targeted ultrasonic treatment of water at the stage of malt production in the process of soaking and germinating barley intended for obtaining a beverage such as beer. As a result of our studies, we have established a positive effect of ultrasound on water quality when certain conditions are created. Such conditions are the parameters of ultrasound exposure: power and processing exposure. We have revealed regularities associated with the mechanism of ultrasound action on water quality; The optimal valuesof the parameters of ultrasonic action are determined, which allow obtaining a given level of quality of water due to the achievement of certain values of such parameters as rigidity, pH and total microbial number. The positive influence of ultrasonic treatment on the quality and properties of water under certain conditions; the regularities and the effective parameters of this impact. We used ultrasonic device (UZTA O OM 4/22. Water treatment at a frequency of 22 kHz, a power of 180-240 W, 3-5 minutes exposure achieves positive effects on quality metrics such as: rigidity, which is reduced by 14-22% of the initial value; pH, which decreases to 0.28-0.35 units; total bacterial number, which is reduced by 6-7 times.

  1. Financial incentives, quality improvement programs, and the adoption of clinical information technology.

    Science.gov (United States)

    Robinson, James C; Casalino, Lawrence P; Gillies, Robin R; Rittenhouse, Diane R; Shortell, Stephen S; Fernandes-Taylor, Sara

    2009-04-01

    Physician use of clinical information technology (CIT) is important for the management of chronic illness, but has lagged behind expectations. We studied the role of health insurers' financial incentives (including pay-for-performance) and quality improvement initiatives in accelerating adoption of CIT in large physician practices. National survey of all medical groups and independent practice association (IPA) physician organizations with 20 or more physicians in the United States in 2006 to 2007. The response rate was 60.3%. Use of 19 CIT capabilities was measured. Multivariate statistical analysis of financial and organizational factors associated with adoption and use of CIT. Use of information technology varied across physician organizations, including electronic access to laboratory test results (medical groups, 49.3%; IPAs, 19.6%), alerts for potential drug interactions (medical groups, 33.9%; IPAs, 9.5%), electronic drug prescribing (medical groups, 41.9%; IPAs, 25.1%), and physician use of e-mail with patients (medical groups, 34.2%; IPAs, 29.1%). Adoption of CIT was stronger for physician organizations evaluated by external entities for pay-for-performance and public reporting purposes (P = 0.042) and for those participating in quality improvement initiatives (P < 0.001). External incentives and participation in quality improvement initiatives are associated with greater use of CIT by large physician practices.

  2. Assessment of the Quality of Leadership in the Government of Technologies and Information Systems

    Directory of Open Access Journals (Sweden)

    Vicente Merchán

    2017-02-01

    Full Text Available Nowadays, leadership and the style of governing have become one of the quality criteria that challenges the Government of Technologies and Information Systems (GoTIS value-based on public domain. In this aspect, the excellence models and GoTIS standards play a vital role in the success of the organizations due to their usefulness as systems that help the improvement towards the organizational excellence. Two of them are the Ibero-american Model of Excellence in Public Administration and the GoTIS standard ISO/IEC 38500. This paper takes them into account to create a new assessment model of GoTSI, the same one that is validated through the opinion of leaders of technologies and information systems of high-level. The work provides two sub-criteria, eleven dimensions and five components of assessment. This model will allow GoTIS assess itself as a principle of quality and, from there, make an improvement and an organizational change of the processes and GoTIS team decisions. Similarly, it will also help to open the way to the development of new quality criteria from a specific and comprehensive view.

  3. A quality assurance program for ancillary high technology devices on a dual-energy accelerator

    International Nuclear Information System (INIS)

    Klein, Eric E.; Low, Daniel A.; Maag, Derek; Purdy, James A.

    1996-01-01

    Our facility has added high-technology ancillary devices to our dual-energy linear accelerator. After commissioning and acceptance testing of dual asymmetric jaws, dynamic wedge, portal imaging, and multileaf collimation (MLC), quality assurance programs were instituted. The programs were designed to be both periodic and patient specific when required. In addition, when dosimetric aspects were affected by these technologies, additional quality assurance checks were added. Positional accuracy checks (light and radiation) are done for both asymmetric jaws and MLC. Each patient MLC field is checked against the original simulation or digitally reconstructed radiographs. Off-axis factors and output checks are performed for asymmetric fields. Dynamic wedge transmission factors and profiles are checked periodically, and a patient diode check is performed for every new dynamic wedge portal. On-line imaging checks encompass safety checks along with periodic measurement of contrast and spatial resolution. The most important quality assurance activity is the annual review of proper operation and procedures for each device. Our programs have been successful in avoiding patient-related errors or device malfunctions. The programs are a team effort involving physicists, maintenance engineers, and therapists

  4. Achieving Outcomes With Innovative Smart Pump Technology: Partnership, Planning, and Quality Improvement.

    Science.gov (United States)

    Lehr, Jennifer; Vitoux, Rachel R; Zavotsky, Kathleen Evanovich; Pontieri-Lewis, Vicky; Colineri, Lori

    2018-04-09

    A 5-time designated Magnet academic medical center partnered with its infusion systems supplier to successfully integrate 1327 smart pumps across 45 departments with an aggressive 3-month timeline. The team also achieved quality improvement (QI) outcomes through increased drug library compliance and decreased alerts with their new technology. This large academic medical center needed to implement innovative wireless infusion pump technology in a short time frame. The approach involved a strong partnership from the medical center and the supplier, with extensive planning and collaboration among the clinical nurse specialists and consultants from both organizations to accomplish QI goals. Lean principles were also followed to enhance efficiency and accountability. Quality improvement outcomes included 100% drug library compliance across all 6 intensive care units, a decrease in pump alert rates from 4.18% to 0.79%, and a decrease in pump programming correction rate from 0.36% to 0.06%. A partnership led to a large implementation being completed efficiently across an academic medical center. Through these joint efforts, quality of care was improved within a short period of time.This is an open-access article distributed under the terms of the Creative Commons Attribution-Non Commercial-No Derivatives License 4.0 (CCBY-NC-ND), where it is permissible to download and share the work provided it is properly cited. The work cannot be changed in any way or used commercially without permission from the journal.

  5. Recent developments in the food quality detected by non-invasive nuclear magnetic resonance technology.

    Science.gov (United States)

    Fan, Kai; Zhang, Min

    2018-02-16

    Nuclear magnetic resonance (NMR) is a rapid, accurate and non-invasive technology and widely used to detect the quality of food, particularly to fruits and vegetables, meat and aquatic products. This review is a survey of recent developments in experimental results for the quality of food on various NMR technologies in processing and storage over the past decade. Following a discussion of the quality discrimination and classification of food, analysis of food compositions and detection of physical, chemical, structural and microbiological properties of food are outlined. Owing to high cost, low detection limit and sensitivity, the professional knowledge involved and the safety issues related to the maintenance of the magnetic field, so far the practical applications are limited to detect small range of food. In order to promote applications for a broader range of foods further research and development efforts are needed to overcome the limitations of NMR in the detection process. The needs and opportunities for future research and developments are outlined.

  6. A mobile health technology platform for quality assurance and quality improvement of malaria diagnosis by community health workers.

    Directory of Open Access Journals (Sweden)

    Jeremiah Laktabai

    Full Text Available Community health workers (CHWs play an important role in improving access to services in areas with limited health infrastructure or workforce. Supervision of CHWs by qualified health professionals is the main link between this lay workforce and the formal health system. The quality of services provided by lay health workers is dependent on adequate supportive supervision. It is however one of the weakest links in CHW programs due to logistical and resource constraints, especially in large scale programs. Interventions such as point of care testing using malaria rapid diagnostic tests (RDTs require real time monitoring to ensure diagnostic accuracy. In this study, we evaluated the utility of a mobile health technology platform to remotely monitor malaria RDT (mRDT testing by CHWs for quality improvement.As part of a large implementation trial involving mRDT testing by CHWs, we introduced the Fionet system composed of a mobile device (Deki Reader, DR to assist in processing and automated interpretation of mRDTs, which connects to a cloud-based database which captures reports from the field in real time, displaying results in a custom dashboard of key performance indicators. A random sample of 100 CHWs were trained and provided with the Deki Readers and instructed to use it on 10 successive patients. The CHWs interpretation was compared with the Deki Reader's automatic interpretation, with the errors in processing and interpreting the RDTs recorded. After the CHW entered their interpretation on the DR, the DR provided immediate, automated feedback and interpretation based on its reading of the same cassette. The study team monitored the CHW performance remotely and provided additional support.A total of 1251 primary and 113 repeat tests were performed by the 97 CHWs who used the DR. 91.6% of the tests had agreement between the DR and the CHWs. There were 61 (4.9% processing and 52 (4.2% interpretation errors among the primary tests. There was a

  7. A mobile health technology platform for quality assurance and quality improvement of malaria diagnosis by community health workers.

    Science.gov (United States)

    Laktabai, Jeremiah; Platt, Alyssa; Menya, Diana; Turner, Elizabeth L; Aswa, Daniel; Kinoti, Stephen; O'Meara, Wendy Prudhomme

    2018-01-01

    Community health workers (CHWs) play an important role in improving access to services in areas with limited health infrastructure or workforce. Supervision of CHWs by qualified health professionals is the main link between this lay workforce and the formal health system. The quality of services provided by lay health workers is dependent on adequate supportive supervision. It is however one of the weakest links in CHW programs due to logistical and resource constraints, especially in large scale programs. Interventions such as point of care testing using malaria rapid diagnostic tests (RDTs) require real time monitoring to ensure diagnostic accuracy. In this study, we evaluated the utility of a mobile health technology platform to remotely monitor malaria RDT (mRDT) testing by CHWs for quality improvement. As part of a large implementation trial involving mRDT testing by CHWs, we introduced the Fionet system composed of a mobile device (Deki Reader, DR) to assist in processing and automated interpretation of mRDTs, which connects to a cloud-based database which captures reports from the field in real time, displaying results in a custom dashboard of key performance indicators. A random sample of 100 CHWs were trained and provided with the Deki Readers and instructed to use it on 10 successive patients. The CHWs interpretation was compared with the Deki Reader's automatic interpretation, with the errors in processing and interpreting the RDTs recorded. After the CHW entered their interpretation on the DR, the DR provided immediate, automated feedback and interpretation based on its reading of the same cassette. The study team monitored the CHW performance remotely and provided additional support. A total of 1251 primary and 113 repeat tests were performed by the 97 CHWs who used the DR. 91.6% of the tests had agreement between the DR and the CHWs. There were 61 (4.9%) processing and 52 (4.2%) interpretation errors among the primary tests. There was a tendency

  8. Effects of dietary supplementation with krill meal on pigmentation and quality of flesh of rainbow trout (Oncorhynchus mykiss

    Directory of Open Access Journals (Sweden)

    Federico Sirri

    2011-04-01

    Full Text Available Effects of administration of krill meal and synthetic astaxanthin during the finisher phase of the fattening cycle of rainbow trout on flesh pigmentation and quality traits were studied. The inclusion of krill meal increased the body weight and size and decreased the peri-visceral fat and visceral weight indices. The astaxanthin diet produced the highest accumulation of total carotenoids in the fillet compared to the krill meal diet: the difference was significant after 15 days of feeding (2.50 vs 2.10 mg/kg till the end of the trial (5.00 vs 4.80 mg/kg. The same pattern was observed for astaxanthin concentration with the highest values in the fillets of fish fed the astaxanthin diet. Fillet lightness (L* was not affected by trout diets whereas redness (a* and yellowness (b* were significantly higher in fish fed the astaxanthin diet until day 30 of the trial. Hue was not affected by feeding, whereas chroma was significantly higher in the fish fed astaxanthin throughout the trial except on day 45 of sampling. Trout fed the krill meal diet had a paler pink-red colour on the SalmoFan scale than those receiving the astaxanthin diet. No significant differences emerged in proximate composition and cholesterol content of trout in the two groups. The fatty acid profile of the fillets reflected the fatty acids of the diets administered to the trout: eicosapentaenoic, docosahexaenoic and docosapentaenoic acids and total n-3 polyunsaturated fatty acids were significantly higher in the fish fed the krill meal.

  9. Effect of peroral supplementation with selenium and vitamin e during late pregnancy on udder health and milk quality in dairy cows

    Directory of Open Access Journals (Sweden)

    Milan Vasiľ

    2017-01-01

    Full Text Available The aim of the experiment was to study selenium and vitamin E sources in the diet of dairy cows in late phase of pregnancy and their effects on udder health and milk quality during the first two weeks after calving. The experiment included 48 cows of Holstein breed divided into four equal groups (n = 12. The first experimental group (D1 was fed with addition of vitamin E in total dose of 1020 dl-a-tocopherol acetate Se/cow per day. The second group (D2 was added the selenium at a dose of 0.3 mg.kg-1 of DM in form of sodium selenite. The third group (D3 was supplemented with addition of vitamin E in combination with sodium selenite in total dose of 1020 dl-a-tocopherol acetate Se/cow per day and of 5.0 mg Se/cow per day, respectively. The control group (C was without the addition of selenium and vitamin E. In group (D2 with addition of selenium at a dose of 0.3 mg.kg-1 of DM and vitamin E a dose of 50 mg dl-a-tocopherol acetate/kg of DM in diet, increased the plasmatic concentration of selenium and vitamin E and reduced the incidence of mastitis by 13.3% and number of somatic cells during peripartal period in comparison with other groups.

  10. Effect of dietary supplementation of hemp seed (Cannabis sativa L.) on meat quality and egg fatty acid composition of Japanese quail (Coturnix coturnix japonica).

    Science.gov (United States)

    Yalcin, H; Konca, Y; Durmuscelebi, F

    2018-02-01

    This study was conducted in two separate experiments. Experiment I was conducted to investigate the effects of hemp seed (HS) on meat quality traits, and experiment II was designed to determine egg fatty acid (FA) composition in Japanese quail (Coturnix coturnix japonica). In experiment I and experiment II treatments, groups were as follows: (i) control (not included HS0), (ii) 5% HS inclusion to diets, (iii) 10% HS inclusion to diets and (iv) 20% HS inclusion to diets. In experiment I, a total of 192 7-day-old-quail were fed with HS diets for 5 weeks, and end of the experiment I, a total of 64 quail (16 each) slaughtered and meat samples were analysed for meat colour, pH, cooking and thawing loss and FA composition. In experiment II, a total of 120 8-week-old laying quail were fed with experimental diets for 6 weeks and egg FA composition were determined. Breast meat cooking loss was significantly lower in 20% supplemented group (p egg samples were linearly increased with increasing the dietary HS ratio (p eggs (p egg yolk omega-3 FA content and decrease cooking loss of quail meats. © 2017 Blackwell Verlag GmbH.

  11. Advanced bioimaging technologies in assessment of the quality of bone and scaffold materials. Techniques and applications

    International Nuclear Information System (INIS)

    Qin Ling; Leung, Kwok Sui; Griffith, J.F.

    2007-01-01

    This book provides a perspective on the current status of bioimaging technologies developed to assess the quality of musculoskeletal tissue with an emphasis on bone and cartilage. It offers evaluations of scaffold biomaterials developed for enhancing the repair of musculoskeletal tissues. These bioimaging techniques include micro-CT, nano-CT, pQCT/QCT, MRI, and ultrasound, which provide not only 2-D and 3-D images of the related organs or tissues, but also quantifications of the relevant parameters. The advance bioimaging technologies developed for the above applications are also extended by incorporating imaging contrast-enhancement materials. Thus, this book will provide a unique platform for multidisciplinary collaborations in education and joint R and D among various professions, including biomedical engineering, biomaterials, and basic and clinical medicine. (orig.)

  12. Application of Proteomics in Food Technology and Food Biotechnology: Process Development, Quality Control and Product Safety

    Directory of Open Access Journals (Sweden)

    Dajana Gašo-Sokač

    2010-01-01

    Full Text Available Human food is a very complex biological mixture and food processing and safety are very important and essential disciplines. Proteomics technology using different high-performance separation techniques such as two-dimensional gel electrophoresis, one-dimensional and multidimensional chromatography, combined with high-resolution mass spectrometry has the power to monitor the protein composition of foods and their changes during the production process. The use of proteomics in food technology is presented, especially for characterization and standardization of raw materials, process development, detection of batch-to-batch variations and quality control of the final product. Further attention is paid to the aspects of food safety, especially regarding biological and microbial safety and the use of genetically modified foods.

  13. Assessing the relationship between technology readiness and continuance intention in an E-appointment system: relationship quality as a mediator.

    Science.gov (United States)

    Chen, Shih-Chih; Jong, Din; Lai, Min-Tsai

    2014-09-01

    Numerous types of self-service technologies have prevailed due to innovations in network and information technology. To hospitals, patient intentions to continue to use the e-appointment system are crucial. Previous investigations discussed only the relationships between the technology readiness of users and their continuance intentions, and ignored the most important mediator, relationship quality. This study explored the relationships among technology readiness, relationship quality, and continuance intention. The research results demonstrated that both optimism and innovativeness significantly and positively influenced continuance intention through the mediating effect of relationship quality. However, discomfort and insecurity hid not significantly influence relationship quality or continuance intention. Finally, theoretical contributions, managerial implications and future research directions were discussed.

  14. Accelerator Magnet Quench Heater Technology and Quality Control Tests for the LHC High Luminosity Upgrade

    CERN Document Server

    AUTHOR|(CDS)2132435; Seifert, Thomas

    The High Luminosity upgrade of the Large Hadron Collider (HL-LHC) foresees the installation of new superconducting Nb$_{3}$Sn magnets. For the protection of these magnets, quench heaters are placed on the magnet coils. The quench heater circuits are chemically etched from a stainless steel foil that is glued onto a flexible Polyimide film, using flexible printed circuit production technology. Approximately 500 quench heaters with a total length of about 3000 m are needed for the HL-LHC magnets. In order to keep the heater circuit electrical resistance in acceptable limits, an approximately 10 µm-thick Cu coating is applied onto the steel foil. The quality of this Cu coating has been found critical in the quench heater production. The work described in this thesis focuses on the characterisation of Cu coatings produced by electrolytic deposition, sputtering and electron beam evaporation. The quality of the Cu coatings from different manufacturers has been assessed for instance by ambient temperature electrica...

  15. Potential application of machine vision technology to saffron (Crocus sativus L.) quality characterization.

    Science.gov (United States)

    Kiani, Sajad; Minaei, Saeid

    2016-12-01

    Saffron quality characterization is an important issue in the food industry and of interest to the consumers. This paper proposes an expert system based on the application of machine vision technology for characterization of saffron and shows how it can be employed in practical usage. There is a correlation between saffron color and its geographic location of production and some chemical attributes which could be properly used for characterization of saffron quality and freshness. This may be accomplished by employing image processing techniques coupled with multivariate data analysis for quantification of saffron properties. Expert algorithms can be made available for prediction of saffron characteristics such as color as well as for product classification. Copyright © 2016. Published by Elsevier Ltd.

  16. Application of Strategic Management Principles as Tool to Improve Quality of Construction Technological Process

    Science.gov (United States)

    Kluchnikova, O.; Pobegaylov, O.

    2017-11-01

    The article focuses on the basic theory and practical aspects of the strategic management improving in terms of enhancing the quality of a technological process: these aspects have been proven experimentally by their introduction in company operations. The authors have worked out some proposals aimed at the selection of an optimal supplier for building companies as well as the algorithm for the analysis and optimization of a construction company basing on scientific and practical research as well as on the experimental data obtained in the experiment.

  17. Evaluation of Quality of Output Product in the Technology Group for Pyrolisis of Organic Waste Substances

    Directory of Open Access Journals (Sweden)

    Stanislav HONUS

    2011-06-01

    Full Text Available The issue of ecological removal of organic polymer materials and wastes polluting the environment is very much alive and it is clear that it will take on ever greater importance. a promising and innovative technology for environmentally friendly disposal of waste organic matter is pyrolysis. This method of thermal processing of waste for its degradation as well as a source of valuable energy products using the new system Pyromatic. This paper presents its technical description and evaluation of the quality of output product from the pyrolysis of tires, plastics and coal.

  18. Problems and criteria of quality improvement in end face mechanical seal rings through technological methods

    Science.gov (United States)

    Tarelnik, V.; Belous, A.; Antoszewski, B.; Zukov, A.

    2017-08-01

    In this paper are presented the recommendations for material’s selections of the mechanical seals rings and basic productive and operating requirements. The system of a directional selection of technology that ensures the required quality of working surfaces of the mechanical seals rings covers their entire life cycle. The mathematical frictional model is proposed as an instrument for calculating a linear and weighing abrasion of the mechanical seals rings and helps to improve selection’s criteria and the most rational method of strengthening.

  19. Perceived Quality of Information Technology Services: The Role of Technostress and Individual Differences

    Directory of Open Access Journals (Sweden)

    Danilo Magno Marchiori

    2015-12-01

    Full Text Available The aim was to identify if the elements of the service encounter and technostress creators affect the perceived service quality provided by internal information technology department, through the realization of a theoretical and empirical research. Quantitative and descriptive in its approach, the study was conducted with 138 users of IT services who work at a federal organization operating in the state of Espírito Santo. This research tested the direct influence of the three elements of service encounter (i.e. service product, service delivery and service environment and four causal factors of technostress (techno-overload, techno-invasion, techno-complexity and techno-uncertainty. In addition, the research tested whether the individual characteristics of users (i.e. gender, age, education, current experience, previous experience and location of work produced statistically significant differences when compared to their perception of the overall quality of services. The results generated through multiple regression showed that the overall quality of services was explained by the service product, service environment, service delivery and techno-complexity variables. Upon comparison, the statistical averages inferred that employees who work in decentralized organizational units, specializing in public service, rated the overall quality of services more positively.

  20. Quality Traceability System of Traditional Chinese Medicine Based on Two Dimensional Barcode Using Mobile Intelligent Technology.

    Directory of Open Access Journals (Sweden)

    Yong Cai

    Full Text Available Currently, the chemical fingerprint comparison and analysis is mainly based on professional equipment and software, it's expensive and inconvenient. This study aims to integrate QR (Quick Response code with quality data and mobile intelligent technology to develop a convenient query terminal for tracing quality in the whole industrial chain of TCM (traditional Chinese medicine. Three herbal medicines were randomly selected and their chemical two-dimensional barcode (2D barcodes fingerprints were constructed. Smartphone application (APP based on Android system was developed to read initial data of 2D chemical barcodes, and compared multiple fingerprints from different batches of same species or different species. It was demonstrated that there were no significant differences between original and scanned TCM chemical fingerprints. Meanwhile, different TCM chemical fingerprint QR codes could be rendered in the same coordinate and showed the differences very intuitively. To be able to distinguish the variations of chemical fingerprint more directly, linear interpolation angle cosine similarity algorithm (LIACSA was proposed to get similarity ratio. This study showed that QR codes can be used as an effective information carrier to transfer quality data. Smartphone application can rapidly read quality information in QR codes and convert data into TCM chemical fingerprints.

  1. Artificial intelligence in a technological production system of the set quality

    Directory of Open Access Journals (Sweden)

    V. I. Karpov

    2017-01-01

    Full Text Available This  article considers the expert system (ES as a subsystem of management information system technology of sausage products of a given quality. Given the typical structure of an automated expert system, upgraded under a set of interrelated operations of the technological process of production of cooked sausages. Describes the development of two main blocks of this expert system – a database and knowledge base, creating an information space. The work of ES is a sequence of steps, each of which is selected from the database for a rule that applies to the current contents of the working set. The cycle ends when withdrawn or denied the target claim. In our case, the system is designed as a system with direct output, in which the known facts is found the conclusion which from these facts follows. If such a conclusion is found, it is entered into working memory. The knowledge base of an expert system is created as a set of separate entities. The set of these entities allows you to generate objects of study, rules that they can conform, and recommendations for meeting these rules. A set of such entities with their attributes and relationships can be represented as a set of tuples. For the implementation of this approach developed an automated expert system of control of technological process of production of meat and sausage products – the program complex (PC “MulTimit Expert”. The effectiveness of using the developed expert system to control the technology of sausage products of a given quality are considered in one of the examples of the identification of technology defects in the formulation of cooked sausages "Capital", containing large amounts of fatty raw materials. The results of the research as a whole showed that the recommendations of the developed expert system make it possible to improve the quality of the ready-to-eat meat product, increase the water retention coefficient characterizing the moisture retention capacity of the

  2. Issues in Nutrition: Dietary Supplements.

    Science.gov (United States)

    Thompson, Margaret E; Noel, Mary Barth

    2017-01-01

    The majority of American adults report use of one or more dietary supplements every day or occasionally. The Dietary Supplement Health and Education Act of 1994 defines dietary supplements and regulates their manufacture and distribution. One of the most commonly used supplements is vitamin D. Measurement of serum levels of vitamin D must be undertaken with the caveats that different laboratories define normal levels differently, and that there is rarely a clinical correlation with the actual level. Patients should understand that supplements should not be used to excess, as there are toxicities and other adverse effects associated with most of them. There currently is considerable research being performed on probiotics and how the gut microbiome affects health and disease states. Protein supplements may be useful in reducing mortality rates in elderly patients but they do not appear to increase quality of life. If used, protein supplements should contain essential amino acids. Casein and whey supplements, derived from dairy sources, help transport essential amino acids to tissues. Although there have been many studies investigating the role of vitamin supplements in disease prevention, there have been few conclusive positive results. Written permission from the American Academy of Family Physicians is required for reproduction of this material in whole or in part in any form or medium.

  3. Effects of a High Protein Food Supplement on Physical Activity, Motor Performance and Health Related Quality of Life of HIV Infected Botswana Children on Anti-Retroviral Therapy (ART).

    Science.gov (United States)

    Malete, Leapetswe; Mokgatlhe, Lucky; Nnyepi, Maria; Jackson, Jose; Wen, Fujun; Bennink, Maurice; Anabwani, Gabriel; Makhanda, Jerry; Thior, Ibou; Lyoka, Philemon; Weatherspoon, Lorraine

    2017-01-01

    Despite existing evidence about the benefits of nutrition, physical activity (PA) and sport to the overall health and wellbeing of children, knowledge gaps remain on this relationship in children living with chronic conditions like HIV/AIDS. Such knowledge should inform context specific programs that could enhance the quality of life of children. The purpose of this study was to examine the effects of integrating a nutrition intervention (culturally tailored food supplement) into antiretroviral therapy (ART) on psychosocial outcomes and physical activity among HIV-positive children in Botswana. 201 HIV-positive children (6-15 years; M = 9.44, SD = 2.40) were recruited and randomly assigned (stratified by age and gender) to two groups. The intervention group (n = 97) received a high protein (bean-sorghum plus micronutrients) food supplement, while the control group (n = 104) received a sorghum plus micronutrients supplement. Participants were followed over 12 months. Anthropometric measures, PA, motor performance, and health related quality of life (HRQL) were collected at baseline, 6 and 12 months. Mixed repeated-measures ANOVA revealed a significant time effect of the food supplement on target variables except body fat percentage, speed, and school functioning. Time × treatment interaction was found for physical functioning, psychosocial functioning and total quality of life score. Scores on physical functioning and total of quality life in the intervention group significantly increased from baseline to 6 months compared with the control group ( p = 0.015). A combination of ART and nutritional intervention had a positive effect on physical functioning and total quality of life of HIV-positive children in this study. There were also improvements to physical activity and motor performance tests over time. More research is needed on long term effects of nutrition and PA interventions on HRQL in children living with HIV.

  4. A Comparison of Natural (D-α-tocopherol and Synthetic (DL-α-tocopherol Acetate Vitamin E Supplementation on the Growth Performance, Meat Quality and Oxidative Status of Broilers

    Directory of Open Access Journals (Sweden)

    K. Cheng

    2016-05-01

    Full Text Available The present study was conducted to compare the supplementation of natural (D-α-tocopherol and synthetic (DL-α-tocopherol acetate vitamin E on the growth performance, meat quality, muscular antioxidant capacity and genes expression related to oxidative status of broilers. A total of 144 1 day-old Arbor Acres broiler chicks were randomly allocated into 3 groups with 6 replicates of 8 birds each. Birds were given a basal diet (control group, and basal diet supplemented with either 20 IU D-α-tocopherol or DL-α-tocopherol acetate for 42 days, respectively. The results indicated that treatments did not alter growth performance of broilers (p>0.05. Compared with the control group, concentration of α-tocopherol in the breast muscle was increased by the supplementation of vitamin E (p0.05. It was concluded that vitamin E supplementation, especially the natural vitamin E, can enhance the retention of muscular α-tocopherol, improve meat quality and muscular antioxidant capacity of broilers.

  5. Elements of spatial data quality as information technology support for sustainable development planning

    Directory of Open Access Journals (Sweden)

    Joksić Dušan

    2004-01-01

    Full Text Available We are witnessing nowadays that the last decade of the past century, as well as the first years of the present one, have brought technology expansion with respect to spatial data gathering and processing which makes a physical basis for management of spatial development. This has resulted in enlargement of the spatial data market. New technologies, presented in computer applications, have greatly expanded the number of users of these products. The philosophy of spatial data collecting has changed; analogue maps and plans printed on paper have been replaced by digital data bases which enable their presentation in a way that is the best for a particular user. Further, digital spatial data bases provide the possibility of their further upgrading by users. The two aspects, with respect to circumstances mentioned above, are very important in the process of data bases production and distribution. Firstly, the users of these data bases should be the ones who decide which of the available bases could satisfy their requirements, or in other words, what is the data quality level necessary for a certain application. On the other hand, the visualization of digital data bases could often mislead, since review of data bases could present data with better accuracy then the actual one. Thus, certain methods that would point to a quality of the selected data in the process of their analysis should be available to users. Specific, already adopted international standards, or specially developed procedures and methodologies, so called de facto standards, could be used in this data processing, enabling the estimation of these data quality. The development of Open GIS concept requires the adoption of widely accepted standards for spatial data quality. It is recommended that ISO standards should be accepted, firstly TC211 standards which are related to geographic information and geomatics. The realization of projects on ISO standards should be finished by 2006, so

  6. DEVELOPMENT AND APPLICATION OF THE KEY TECHNOLOGIES FOR THE QUALITY CONTROL AND INSPECTION OF NATIONAL GEOGRAPHICAL CONDITIONS SURVEY PRODUCTS

    Directory of Open Access Journals (Sweden)

    Y. Zhao

    2018-04-01

    Full Text Available The First National Geographical Condition Survey is a predecessor task to dynamically master basic situations of the nature, ecology and human activities on the earth’s surface and it is the brand-new mapping geographic information engineering. In order to ensure comprehensive, real and accurate survey results and achieve the quality management target which the qualified rate is 100 % and the yield is more than 80 %, it is necessary to carry out the quality control and result inspection for national geographical conditions survey on a national scale. To ensure that achievement quality meets quality target requirements, this paper develops the key technology method of “five-in-one” quality control that is constituted by “quality control system of national geographical condition survey, quality inspection technology system, quality evaluation system, quality inspection information management system and national linked quality control institutions” by aiming at large scale, wide coverage range, more undertaking units, more management levels, technical updating, more production process and obvious regional differences in the national geographical condition survey and combining with novel achievement manifestation, complicated dependency, more special reference data, and large data size. This project fully considering the domestic and foreign related research results and production practice experience, combined with the technology development and the needs of the production, it stipulates the inspection methods and technical requirements of each stage in the quality inspection of the geographical condition survey results, and extends the traditional inspection and acceptance technology, and solves the key technologies that are badly needed in the first national geographic survey.

  7. Do Electronic Technologies Increase or Narrow Differences in Higher Education Quality between Low- and High-Income Countries?

    Science.gov (United States)

    Capshaw, Norman Clark

    2008-01-01

    The disruptive technologies of the Internet and computers are changing our world in myriad ways. These technologies are also increasingly being employed in higher education but to what effect? Are the effects on higher education quality measurable, and if so, what is the effect on the traditional gap between high-income and low- to middle-income…

  8. Training Needs for Faculty Members: Towards Achieving Quality of University Education in the Light of Technological Innovations

    Science.gov (United States)

    Abouelenein, Yousri Attia Mohamed

    2016-01-01

    The aim of this study was to identify training needs of university faculty members, in order to achieve the desired quality in the light of technological innovations. A list of training needs of faculty members was developed in terms of technological innovations in general, developing skills of faculty members in the use of technological…

  9. Student Perceptions of Educational Quality in Radiologic Technology Programs: A Comparative Analysis of Specialized and Institutional Accreditation

    Science.gov (United States)

    Vander Hoek, Nancy

    2012-01-01

    The purpose of this study was to determine if students' perceptions of quality differed between Joint Review Committee on Education in Radiologic Technology (JRCERT) accredited and non JRCERT-accredited radiography programs using the quality dimensions of curriculum, faculty, facilities and equipment, integrity, student outcomes, and overall…

  10. Microbial Quality and Shelf Life of Blueberry Purée Developed Using Cavitation Technology.

    Science.gov (United States)

    Fan, Lihua; Martynenko, Alex; Doucette, Craig; Hughes, Timothy; Fillmore, Sherry

    2018-03-01

    Blueberry purée was developed using hydrodynamic cavitation technology. The product was made from entire blueberries without adding any food additives. In this study, microbial reduction following each processing stage (at the industry setting) and after product pasteurization at 86, 88, 90, 92, 94, and 96 °C was investigated. Microbial quality including total plate counts, yeast and molds, and heat-resistant molds counts was determined. Shelf life of pasteurized products stored for up to 24 weeks at room temperature were assessed for microbial quality, soluble solids (°Brix), titratable acidity (citric acid %), pH, viscosity (cP) and flow rate (cm/30 s). Our results indicated that heat-resistant molds, initially present in frozen blueberries with counts at 2.03 log CFU/200g, were totally inactivated at 94 to 96 °C with 1 to 2 min holding time. Shelf life study showed that no product spoilage was caused by bacteria, yeasts and heat-resistant molds along with non-significant changes of textural characteristics. This study provided useful information for the food industry to develop variety of fruit purée products with no wastes of fruit materials. This study provides useful information for the food industry to develop safe liquid food products using cavitation technology without wasting any raw materials. © 2018 Institute of Food Technologists®.

  11. Operative and informative nuclear-physical quality monitoring of technological process

    International Nuclear Information System (INIS)

    Sattarov, G.S.; Muzafarov, A.M.; Komilov, J.M.; Kadirov, F.; Kist, A.A.

    2004-01-01

    Full text: In Navoi region more than 40 years extraction of uranium and more than 35 years of gold are conducted. For the element analysis of ores and the technological products containing uranium and gold, various physical and chemical and nuclear-physical methods of the analysis are applied. The last possess a number of advantages, due to their high sensitivity, an opportunity of simultaneous definition elements with automation of process of the analysis and with expressness, necessary at the analysis of elements on short-living radionuclides. In the given work comparative characteristics of the operative control of technological process of extraction of gold, uranium and some rare elements with the help of nuclear-physical methods of the analysis of powder samples, a continuous stream of a pulp and solutions are presented. They are: the control of process of sorption leaching of gold; qualities of ores, gravity and fleet-concentrates methods x-ray spectral, x-ray-energy-disperse, radio display, gamma-absorption and neutron-activation analyses are related to them. Concrete examples of use of the developed techniques for research of geochemical behaviour of the basic and accompanying elements, for the control of technological process of extraction of gold, uranium and some rare and rare-earth elements (V, Sc, Mo, Re) from ores and intermediate products of manufacture are presented; for the analysis of uranium protoxide-oxide, and also for an estimation of a condition of tailing mines of the industrial enterprises

  12. Visible quality aluminum and nickel superpolish polishing technology enabling new missions

    Science.gov (United States)

    Carrigan, Keith G.

    2011-06-01

    It is now well understood that with US Department of Defense (DoD) budgets shrinking and the Services and Agencies demanding new systems which can be fielded more quickly, cost and schedule are being emphasized more and more. At the same time, the US has ever growing needs for advanced capabilities to support evolving Intelligence, Surveillance and Reconnaissance objectives. In response to this market demand for ever more cost-effective, faster to market, single-channel, athermal optical systems, we have developed new metal polishing technologies which allow for short-lead, low-cost metal substrates to replace more costly, longer-lead material options. In parallel, the commercial marketplace is being driven continually to release better, faster and cheaper electronics. Growth according to Moore's law, enabled by advancements in photolithography, has produced denser memory, higher resolution displays and faster processors. While the quality of these products continues to increase, their price is falling. This seeming paradox is driven by industry advancements in manufacturing technology. The next steps on this curve can be realized via polishing technology which allows low-cost metal substrates to replace costly Silicon based optics for use in ultra-short wavelength systems.

  13. Air quality monitoring in the Canadian oil sands. Tests of new technology

    Energy Technology Data Exchange (ETDEWEB)

    Platt, Ulrich; Seitz, Katja; Buxmann, Joelle [Heidelberg Univ. (Germany). Inst. of Environmental Physics; Thimm, Harald F. [Thimm Petroleum Technologies Inc., Calgary (Canada)

    2012-12-15

    Modern bitumen recovery processes, such as Steam Assisted Gravity Drainage (SAGD), minimize the environmental footprint of oil recovery in terms of land disturbance and water demands. However, as a corollary, air monitoring becomes more difficult. In particular air quality monitoring for sulphur and nitrogen oxides, as currently practiced, suffers from significant limitations in remote regions, such as the Canadian Oil Sands Areas. Current techniques require the placement of monitoring trailers in accessible locations, but the electrical power or even access for optimal location for trailers is not always given. In addition, the trailers are capable of monitoring air quality only at the location of their deployment. There would be an advantage in deploying monitoring techniques that require minimal power (e.g. car battery, solar cell) and are capable of measuring air quality at a distance from the place of deployment. In the autumn of 2008, a trial of DOAS (Differential Optical Absorption Spectroscopy) was undertaken in Northern Alberta and Northern Saskatchewan, at four SAGD plants in various stages of development. Results of this study, and a discussion of the technology, will be given. Advantages and limitations of DOAS for deployment in Athabasca will be discussed. In general it was found that SO{sub 2} results showed remarkably low degrees of contamination, while NO{sub 2} concentrations were more noticeable. (orig.)

  14. Improving the quality of cancer care in America through health information technology.

    Science.gov (United States)

    Feeley, Thomas W; Sledge, George W; Levit, Laura; Ganz, Patricia A

    2014-01-01

    A recent report from the Institute of Medicine titled Delivering High-Quality Cancer Care: Charting a New Course for a System in Crisis, identifies improvement in information technology (IT) as essential to improving the quality of cancer care in America. The report calls for implementation of a learning healthcare IT system: a system that supports patient-clinician interactions by providing patients and clinicians with the information and tools necessary to make well informed medical decisions and to support quality measurement and improvement. While some elements needed for a learning healthcare system are already in place for cancer, they are incompletely implemented, have functional deficiencies, and are not integrated in a way that creates a true learning healthcare system. To achieve the goal of a learning cancer care delivery system, clinicians, professional organizations, government, and the IT industry will have to partner, develop, and incentivize participation. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

  15. Nutrient composition and technological quality of meat from alpacas reared in Peru.

    Science.gov (United States)

    Salvá, Bettit K; Zumalacárregui, José M; Figueira, Ana C; Osorio, María T; Mateo, Javier

    2009-08-01

    The aim of this study was to increase the knowledge on alpaca meat quality characteristics. Twenty Huacaya breed alpacas, reared under a traditional unspecialized production system at the Andean region of Peru, were slaughtered at ages between 18 and 24months. Analyses were carried out on Longissimus thoracis and lumborum muscle (LTLM), unless otherwise specified. These included composition parameters: moisture, fat, protein, ash, minerals, amino acids, fatty acid profile (of both LTLM and perirenal fat), retinol and tocopherol concentrations and myoglobin and collagen contents. Other meat quality parameters were evaluated: pH, colour, water holding capacity and Warner-Bratzler shear-force. Alpaca LTLM was characterized by a low intramuscular fat content and mineral and amino acid compositions, polyunsaturated to saturated fatty acids ratio and conjugated linoleic acid content comparable to those found for beef and sheep meat. However, specifically, alpaca meat showed a relatively high n-6 to n-3 (3.7) ratio and low vitamin E concentration. Values of alpaca meat technological quality parameters were in the ranges reported for more conventional red meats, the exception being a lower b(∗) value.

  16. Various levels of copra meal supplementation with β-Mannanase on growth performance, blood profile, nutrient digestibility, pork quality and economical analysis in growing-finishing pigs

    Directory of Open Access Journals (Sweden)

    H. J. Kim

    2017-07-01

    Full Text Available Abstract Background To reduce use of main feed ingredient like corn, soy bean meal (SBM and wheat, alternative ingredients has been studied like copra meal (CM. Production amount of CM which has been high makes CM to be an alternative feed stuff. However, low digestibility on AA and low energy content by high fiber content can be an obstacle for using CM. This experiment was conducted to evaluate the effects of CM supplementation with β-mannanase on growth performance, blood profile, nutrient digestibility, pork quality and economic analysis in growing-finishing pigs. Methods A total of 100 growing pigs ([Yorkshire × Landrace] × Duroc averaging 31.22 ± 2.04 kg body weight were allotted to 5 different treatments by weight and sex in a randomized complete block (RCB design in 5 replicate with 4 pigs per pen. Treatments were 1 Control (corn-SBM based diet + 0.1% of β-mannanase (800 IU, 2 CM10 (10% copra meal + 0.1% β-mannanase (800 IU, 3 CM15 (15% copra meal + 0.1% β-mannanase (800 IU, 4 CM20 (20% copra meal + 0.1% β-mannanase (800 IU and 5 CM25 (25% copra meal + 0.1% β-mannanase (800 IU. Four phase feeding program was used: growing I (week 1–3, growing II (week 4–6, finishing I (week 7–9 and finishing II (week 10–12. Results In growth performance, there was no significant difference among treatments during whole experimental period. In growingI phase, G:F ratio tended to increase when CM was increased (P = 0.05, but ADG and ADFI tended to decrease in finishingII phase (linear, P = 0.08. Also, increasing CM reduced ADG (linear, P = 0.02 and feed efficiency (linear, P = 0.08 during the whole finishing period. In blood profiles, BUN was linearly increased as CM increased (linear, P = 0.02 at growingII period. In digestibility trial, there was no significant difference in dry matter, crude fat, crude ash and nitrogen digestibility. However, crude protein digestibility was

  17. Whey protein, amino acids, and vitamin D supplementation with physical activity increases fat-free mass and strength, functionality, and quality of life and decreases inflammation in sarcopenic elderly.

    Science.gov (United States)

    Rondanelli, Mariangela; Klersy, Catherine; Terracol, Gilles; Talluri, Jacopo; Maugeri, Roberto; Guido, Davide; Faliva, Milena A; Solerte, Bruno S; Fioravanti, Marisa; Lukaski, Henry; Perna, Simone

    2016-03-01

    Interventions to attenuate the adverse effects of age-related loss of skeletal muscle and function include increased physical activity and nutritional supplementation. This study tested the hypothesis that nutritional supplementation with whey protein (22 g), essential amino acids (10.9 g, including 4 g leucine), and vitamin D [2.5 μg (100 IU)] concurrent with regular, controlled physical activity would increase fat-free mass, strength, physical function, and quality of life, and reduce the risk of malnutrition in sarcopenic elderly persons. A total of 130 sarcopenic elderly people (53 men and 77 women; mean age: 80.3 y) participated in a 12-wk randomized, double-blind, placebo-controlled supplementation trial. All participants concurrently took part in a controlled physical activity program. We examined body composition with dual-energy X-ray absorptiometry, muscle strength with a handgrip dynamometer, and blood biochemical indexes of nutritional and health status, and evaluated global nutritional status, physical function, and quality of life before and after the 12 wk of intervention. Compared with physical activity and placebo, supplementation plus physical activity increased fat-free mass (1.7-kg gain, P nutritional assessment (P = 0.003), and insulin-like growth factor I (P = 0.002), and lowered C-reactive protein (P = 0.038). Supplementation with whey protein, essential amino acids, and vitamin D, in conjunction with age-appropriate exercise, not only boosts fat-free mass and strength but also enhances other aspects that contribute to well-being in sarcopenic elderly. This trial was registered at clinicaltrials.gov as NCT02402608. © 2016 American Society for Nutrition.

  18. Effect of a supplementation with myo-inositol plus melatonin on oocyte quality in women who failed to conceive in previous in vitro fertilization cycles for poor oocyte quality: a prospective, longitudinal, cohort study.

    Science.gov (United States)

    Unfer, Vittorio; Raffone, Emanuela; Rizzo, Piero; Buffo, Silvia

    2011-11-01

    Several factors can affect oocyte quality and therefore pregnancy outcome in assisted reproductive technology (ART) cycles. Recently, a number of studies have shown that the presence of several compounds in the follicular fluid positively correlates with oocyte quality and maturation (i.e., myo-inositol and melatonin). In the present study, we aim to evaluate the pregnancy outcomes after the administration of myo-inositol combined with melatonin in women who failed to conceive in previous in vitro fertilization (IVF) cycles due to poor oocyte quality. Forty-six women were treated with 4 g/day myo-inositol and 3 mg/day melatonin (inofolic® and inofolic® Plus, Lo.Lipharma, Rome) for 3 months and then underwent a new IVF cycle. After treatment, the number of mature oocytes, the fertilization rate, the number of both, total and top-quality embryos transferred were statistically higher compared to the previous IVF cycle, while there was no difference in the number of retrieved oocyte. After treatment, a total of 13 pregnancies occurred, 9 of them were confirmed echographically; four evolved in spontaneous abortion. The treatment with myo-inositol and melatonin improves ovarian stimulation protocols and pregnancy outcomes in infertile women with poor oocyte quality.

  19. INFORMATION SYSTEM QUALITY INFLUENCE ON ORGANIZATION PERFORMANCE: A MODIFICATION OF TECHNOLOGY-BASED INFORMATION SYSTEM ACCEPTANCE AND SUCCESS MODEL

    Directory of Open Access Journals (Sweden)

    Trisnawati N.

    2017-12-01

    Full Text Available This study aims to examine the effect of information system quality on technology-based accounting information systems usage and their impact on organizational performance on local government. This study is based on Technology Acceptance Model (TAM, IS Success Model, and the success of technology-based information systems. This study is a combination of previous studies conducted by Seddon and Kiew (1997, Saeed and Helm (2008, and DeLone and McLean (1992. This study used survey method and took 101 respondents from accounting staff working in Malang and Mojokerto regencies. This study uses Partial Least Square to examine research data. Research result exhibits information system qualities affecting benefit perception and user satisfaction. Technology-based accounting information systems usage in local government is influenced by benefits perception and user satisfaction. Research result concluded that technology-based accounting information systems usage will affect the performance of local government organizations.

  20. The Use of Irradiation Technology in Improving Water and Wastewater Quality

    International Nuclear Information System (INIS)

    Amro, H.; Tuffaha, R.; Zinati, S.; Juneidi, M.; Masaadeh, M.

    2004-01-01

    A study was undertaken to examine the use of irradiation technology in improving the water quality. A Cobalt- 60 gamma radiation source was used in studying the removal of trihalo methane (THM) compounds from drinking water, which forms as a result of using chlorine for water disinfection. The study also includes the use of irradiation processing for water disinfection as a substitute of water chlorination. The results show that a dose of 1000 Gy is efficient in removing 100 μg/l of THM compounds from drinking water. The same dose is also found efficient for disinfecting and controlling the microbiological content of contaminated surface water. The highly contaminated raw municipal wastewater found to require a radiation dose in the range of 1000 to 5000 Gy. (authors)