WorldWideScience

Sample records for sheep industry improvement

  1. Taenia ovis: an emerging threat to the Chinese sheep industry?

    Zheng, Yadong

    2016-07-26

    Taenia ovis is a tapeworm that is mainly transmitted between dogs and sheep. Although T. ovis infection is not a public health issue, it causes a great financial loss due to condemnation of carcasses.  The first outbreak of T. ovis infection in China occurred in 2015. Reassessment of adverse effects of T. ovis infection on Chinese sheep industry in future is necessary. The first T. ovis outbreak in China suggests that the epidemic situation across the country is underestimated. For the transmission of T. ovis, many factors, including eggs, dogs and wild canids, human behaviours and sheep trade, should be seriously considered. In blocking the transmission chain, regular treatments of the infected dogs using anthelmintics play a crucial step, but at the moment it is difficult to be fully executed in China, largely due to the behaviours, customs and faith of local farmers. Moreover, combined with no clinical symptoms in the infected adult sheep and goats, the lack of pre-mortem diagnostic tools makes it harder to practice a national wide surveillance as well as inspection and quarantine in increasingly frequent free sheep trade activities in China, leading to an inability to restrict T. ovis infection into small areas. Furthermore, the ongoing campaigns against Echinococcus granulosus may have an adverse effect on control of T. ovis infection because of no consideration of a role of dogs in the transmission of the parasite. Lack of national epidemic data, pre-mortem diagnostic reagents and vaccines severely hampers the implementation of disease control campaigns and the restriction of T. ovis infection into small areas. Consequently, sheep and goats are at an increasing risk of T. ovis exposure and the possibility of large-scale outbreaks across China in future is possible, causing great adversity towards sheep industry.

  2. Improvement of sheep skin quality after treatment with diazinon ...

    Cockle, otherwise known as ekek locally, has been economically the most important skin defect among the tanneries in Ethiopia for the last three decades. The disease has been experimented on since 1996 when FAO sponsored the trials on sheep and goat skin improvement trial (TCP/ETH/4558&6712) and found that ...

  3. Sheep Wool as a Construction Material for Energy Efficiency Improvement

    Azra Korjenic

    2015-06-01

    Full Text Available The building sector is responsible for 40% of the current CO2 emissions as well as energy consumption. Sustainability and energy efficiency of buildings are currently being evaluated, not only based on thermal insulation qualities and energy demands, but also based on primary energy demand, CO2 reductions and the ecological properties of the materials used. Therefore, in order to make buildings as sustainable as possible, it is crucial to maximize the use of ecological materials. This study explores alternative usage of sheep wool as a construction material beyond its traditional application in the textile industry. Another goal of this research was to study the feasibility of replacement of commonly used thermal insulations with natural and renewable materials which have better environmental and primary energy values. Building physics, energy and environmental characteristics were evaluated and compared based on hygrothermal simulation and ecological balance methods. The observations demonstrate that sheep wool, compared with mineral wool and calcium silicate, provides comparable thermal insulation characteristics, and in some applications even reveals better performance.

  4. Prevalence of paratuberculosis in the dairy goat and dairy sheep industries in Ontario, Canada

    Bauman, Cathy A.; Jones-Bitton, Andria; Menzies, Paula

    2016-01-01

    ). Using 3-test latent class Bayesian models, true farm-level prevalence was estimated to be 83.0% [95% probability interval (PI): 62.6% to 98.1%] for dairy goats and 66.8% (95% PI: 41.6% to 91.4%) for dairy sheep. The within-farm true prevalence for dairy goats was 35.2% (95% PI: 23.0% to 49......A cross-sectional study was undertaken (October 2010 to August 2011) to estimate the prevalence of paratuberculosis in the small ruminant dairy industries in Ontario, Canada. Blood and feces were sampled from 580 goats and 397 sheep (lactating and 2 y of age or older) that were randomly selected...... from 29 randomly selected dairy goat herds and 21 convenience -selected dairy sheep flocks. Fecal samples were analyzed using bacterial culture (BD BACTEC MGIT 960) and polymerase chain reaction (Tetracore); serum samples were tested with the Prionics Parachek enzyme-linked immunosorbent assay (ELISA...

  5. High-throughput identification of miRNAs of Taenia ovis, a cestode threatening sheep industry.

    Zheng, Yadong

    2017-07-01

    Taenia ovis is a tapeworm that is mainly transmitted between dogs and sheep or goats and has an adverse effect on sheep industry. miRNAs are short regulatory non-coding RNAs, involved in parasite development and growth as well as parasite infection. The miRNA profile of T. ovis remains to be established. Herein, 33 known miRNAs belonging to 23 different families were identified in T. ovis metacestodes using deep sequencing approach. Of them, expression of some miRNAs such as tov-miR-10 and -let-7 was absolutely predominant. Moreover, comparative analysis revealed the presence of a miR-71/2b/2c cluster in T. ovis, which was also completely conserved in other 6 cestodes. The study provides rich data for further understandings of T. ovis biology. Copyright © 2017 Elsevier B.V. All rights reserved.

  6. Breeding strategies to make sheep farms resilient to uncertainty

    Rose, I.J.

    2014-01-01

    The sheep industry in Western Australian has had many challenges over the last 20 years which have caused sheep numbers to decline. This decline is because sheep farms are not resilient to uncertain pasture growth and commodity prices. One way to improve resilience and profitability of farming

  7. Selection to improve spring fertility in a crossbred sheep population

    Al-Shorepy, Salih Abdu

    1995-01-01

    Reproductive and productive performance of a composite sheep population, containing 50% Dorset, 25% Rambouillet and 25% Finnsheep breeding and under selection for ability to lamb in the fall, was evaluated. Traits considered were spring fertility, faIl litter size, live weights at birth, weaning, and at about 90 and 120 d of age, and scrotal circumference at weaning and at about 90 and 120 d of age. Fertility was defined as 1 or 0 depending upon whether a ewe lambed or failed t...

  8. The potential for improving welfare standards and productivity in United Kingdom sheep flocks using veterinary flock health plans.

    Scott, P R; Sargison, N D; Wilson, D J

    2007-05-01

    Data from industry sources detailing variable costs in 2003 revealed that the average farmer keeping 1000 lowland ewes in the United Kingdom spent 3500 UK pounds annually on veterinary fees and medicines. Despite such expenditure, psoroptic mange and cutaneous myiasis are common in the UK, resistance to one or more anthelmintic group is not only common but increasing in frequency and distribution, and abortion outbreaks caused by Toxoplasma gondii and Chlamydophila abortus are frequently reported by veterinary laboratories. Welfare concerns also arise from farmers' intransigence towards tail docking and castration in lambs (mutilations), reported market forces necessitating long distance road transportation to slaughter plants, and an unwillingness to employ veterinary surgeons for obstetrical problems. The spread of sheep scab in the UK over the past decade illustrates the failure of flock owners to effect rudimentary biosecurity and disease control measures. A first step towards improving the health and welfare of sheep would be the immediate implementation of basic good husbandry practices, including ectoparasiticide treatment for sheep scab eradication, prophylaxis for cutaneous myiasis in selected lambs, and appropriate vaccination strategies for clostridial diseases and certain abortion agents. There would also be money from within current farm expenditure to provide veterinary attention for obstetrical problems affecting up to 2% of ewes per annum. Planned use of ecto- and endoparasiticides is urgently needed to maintain the efficacy of these unique drugs.

  9. Improved performance of the industry

    Jeffrey, R.

    1994-01-01

    The remarkable improvements in the performance of AGR stations is illustrated. The underlying reasons for this improvement are discussed, emphasizing both the operational performance factors which have led to higher sustained output and the managerial and cultural changes which have focused attention at all levels on the need to be competitive. It is concluded that the UK nuclear industry has become world class with more improvements to come, an asset to the UK. (Author)

  10. Use of industrial wireless endoscope in intrauterine artificial insemination in sheep

    Gutierrez EF

    2017-08-01

    Full Text Available The aim of this study was to evaluate the use of an industrial wireless endoscope on the pregnancy rate of Hampshire Down sheep with intrauterine insemination. The work was carried out in a farm of the community Sullkataca Baja of the municipality of Laja, department of La Paz, Bolivia. The conditioning of an endoscopy equipment (Wifi Endoscope®, Teslong which had a portable and multifunctional Wi-Fi camera with fiber optic 8.5mm diameter, LED light and real-time video transmission at 720P. Also, 2 metal trocars (used in cattle were adapted to facilitate the entrance of the endoscopy and the insemination pipette. The estrus synchronization was performed in 10 nulliparas and 10 multiparas by means of intravaginal sponges with 60 mg of medroxyprogesterone acetate (Progespon®, Lab. Syntex Argentina for 14 days. A dose of 500 IU of eCG (Sergon®, Lab. Bioveta Czech Republic is applied to the removal of the sponges. At 52.31 ± 0.31 hours post removal of the sponges, artificial insemination fixed time (FTAI was performed with frozen semen in straws of 0.25cc with 40 million spermatozoa. During insemination, the values of 80% and 100% of uterine horn turgor were determined for the group of pluriparas and nulliparas respectively. The pregnancy diagnosis was performed at 50 days post insemination using ultrasound transrectal (EMP 820 vet plus®, Emperor China. Gestation rates were 60% for lambs and 70% for ewes (P≥0.05. In conclusion, the industrial wireless endoscope is an economical, versatile equipment and can be used efficiently to perform intrauterine IATF with frozen semen in sheep.

  11. Improving the utilization of beech sawdust by sheep

    Zelenak, I.; Boda, K.; Jalc, D.; Lenart, J.; Kmet, V.; Havassy, I.; Kosta, K.

    1991-01-01

    Defibration following treatment with 1% H 2 SO 4 as an impregnation agent increased the in vitro dry matter (DM) digestibility of beech sawdust to 59.5%. Digestibilities of barley straw, wheat straw, maize stover and bagasse were also increased through defibration without prior chemical treatment. Increased DM degradability was also reflected in better digestibility of fibre components and volatile fatty acids (VFA) production. The inclusion of treated beech sawdust in the diet at levels of up to 20% had no negative effect on lamb performance. Studies with 15 N labelled urea did not show clear positive effect on nitrogen utilization when sheep were fed the treated beech sawdust. Immobilized cellulase and the addition of branched-chain VFA significantly increased the in vitro degradation of treated beech sawdust. Methanol extract of treated beech sawdust had an inhibitory effect on the growth of Streptococus bovis and Lactobacillus plantarum and reduced in vitro fermentation of rumen fluid. (author). 15 refs, 3 figs, 10 tabs

  12. Assessing respiratory pathogen communities in bighorn sheep populations: Sampling realities, challenges, and improvements.

    Carson J Butler

    at least 30 individuals to reliably detect both Pasteurellaceae and Mycoplasma ovipneumoniae at the population-level. Availability of PCR diagnostic tests to wildlife management agencies would improve the ability to reliably detect Pasteurellaceae in bighorn sheep populations.

  13. 75 FR 43031 - National Sheep Industry Improvement Center

    2010-07-23

    ...;Prices of new books are listed in the first FEDERAL REGISTER issue of each #0;week. #0; #0; #0; #0;#0... the distribution of power and responsibilities among the various levels of government. Regulatory... Agriculture for Research, Education, and Economics. This rule provides opportunity for public, private, or...

  14. 75 FR 75867 - National Sheep Industry Improvement Center

    2010-12-07

    ... to maximize the impact of Federal assistance to strengthen and enhance production and marketing of..., Advertising, Lamb and lamb products, Goat and goat products, Consumer information, Marketing agreements...

  15. The adaption of the South Africa sheep industry to new trends in ...

    Davids, Annelin

    2014-10-11

    Oct 11, 2014 ... A high-density 600 K beadchip was recently introduced for sheep (Hall,. 2013). ..... Selection for skin folds and fertility. ... cross-validation approach combining ewe repeated phenotypes and ram daughter trait deviations.

  16. Technical note: Improving modeling of coagulation, curd firming, and syneresis of sheep milk.

    Cipolat-Gotet, Claudio; Pazzola, Michele; Ferragina, Alessandro; Cecchinato, Alessio; Dettori, Maria L; Vacca, Giuseppe M

    2018-04-18

    The importance of milk coagulation properties for milk processing, cheese yield, and quality is widely recognized. The use of traditional coagulation traits presents several limitations for testing bovine milk and even more for sheep milk, due to its rapid coagulation and curd firming, and early syneresis of coagulum. The aim of this technical note is to test and improve model fitting for assessing coagulation, curd firming, and syneresis of sheep milk. Using milk samples from 87 Sarda ewes, we performed in duplicate lactodynamographic testing. On each of the 174 analyzed milk aliquots, using 180 observations from each aliquot (one every 15 s for 45 min after rennet addition), we compared 4 different curd firming models as a function of time (CF t , mm) using a nonlinear procedure. The most accurate and informative results were observed using a modified 4-parameter model, structured as follows: [Formula: see text] , where t is time, RCT eq (min) is the gelation time, CF P (mm) is the potential asymptotical CF at an infinite time, k CF (%/min) is the curd firming rate constant, and k SR (%/min) is the curd syneresis rate constant. To avoid nonconvergence and computational problems due to interrelations among the equation parameters, CF P was preliminarily defined as a function of maximum observed curd firmness (CF max , mm) recorded during the analysis. For this model, all the modeling equations of individual sheep milk aliquots were converging, with a negligible standard error of the estimates (coefficient of determination >0.99 for all individual sample equations). Repeatability of the modeled parameters was acceptable, also in the presence of curd syneresis during the lactodynamographic analysis. Copyright © 2018 American Dairy Science Association. Published by Elsevier Inc. All rights reserved.

  17. The adaption of the South Africa sheep industry to new trends in ...

    The history of sheep breeding research in South Africa can be divided roughly into four eras, namely the research and development phase, the commencement of recording and evaluation, the expansion of recording schemes, and, most recently, the adaptation of schemes to international benchmarks. The most recent era ...

  18. The anaerobic co-digestion of sheep bedding and ⩾ 50% cattle manure increases biogas production and improves biofertilizer quality.

    Cestonaro, Taiana; Costa, Mônica Sarolli Silva de Mendonça; Costa, Luiz Antônio de Mendonça; Rozatti, Marcos Antonio Teofilo; Pereira, Dercio Ceri; Lorin, Higor Eisten Francisconi; Carneiro, Leocir José

    2015-12-01

    Sheep manure pellets are peculiarly shaped as small 'capsules' of limited permeability and thus are difficult to degrade. Fragmentation of manure pellets into a homogeneous mass is important for decomposition by microorganisms, and occurs naturally by physical shearing due to animal trampling, when sheep bedding is used. However, the high lignocellulose content of sheep bedding may limit decomposition of sheep manure. Here, we evaluated if co-digestion of sheep bedding with cattle manure would improve the yield and quality of the useful products of anaerobic digestion of sheep bedding--biogas and biofertilizer--by providing a source of nutrients and readily available carbon. Mixtures of sheep bedding and cattle manure in varying proportions (0%, 25%, 50%, 75%, or 100% cattle manure) were added to 6-L digesters, used in a batch system, and analyzed by uni and multivariate statistical tools. PC1, which explained 64.96% of data variability, can be referred to as 'organic fraction/productivity', because higher rates of organic fraction consumption (COD, cellulose and hemicellulose contents) led to higher digester productivity (biogas production, nutrient concentration, and sample stability changes). Therefore, productivity and organic fraction variables were most influenced by manure mixtures with higher (⩾ 50%) or lower (⩽ 25%) ratios of cattle manure, respectively. Increasing the amount of cattle manure up to 50% enhanced the biogas potential production from 142 L kg(-1)TS (0% of cattle manure) to 165, 171, 160 L biogas kg(-1)TS for the mixtures containing 100%, 75% and 50% of cattle manure, respectively. Our results show that the addition of ⩾ 50% cattle manure to the mixture increases biogas production and improves the quality of the final biofertilizer. Copyright © 2015 Elsevier Ltd. All rights reserved.

  19. Propionate supplementation improves nitrogen use by reducing urea flux in sheep.

    Agarwal, U; Hu, Q; Bequette, B J

    2015-10-01

    .05) with dietary propionate. Our studies indicate that propionate inclusion in feed, but not continuous infusion in to the rumen, improves N utilization in growing sheep. The propionate effect is likely mediated by providing additional precursors for gluconeogenesis.

  20. Profitability of a dairy sheep genetic improvement program using artificial insemination.

    Valergakis, G E; Gelasakis, A I; Oikonomou, G; Arsenos, G; Fortomaris, P; Banos, G

    2010-10-01

    This simulation study investigated the farm-level economic benefits of a genetic improvement scheme using artificial insemination (AI) with fresh ram semen in dairy sheep of the Chios breed in Greece. Data were collected from 67 farms associated with the Chios Sheep Breeders' Cooperative 'Macedonia', describing the percentage of ewes that would be artificially inseminated in the flock, pregnancy rate, annual ram costs that could be saved using AI rather than natural mating, expected improvement in milk production, annual costs of semen and feed, milk price and number of years of AI usage. The study considered 77 760 possible scenarios in a 3 × 4 × 4 × 3 × 3 × 3 × 4 × 15 factorial arrangement. Analysis of variance was used to investigate the effect of each factor on farm profitability. All factors considered were statistically significant (P profitability and farmers should become aware that using AI is a long-term investment. Semen price, pregnancy rate and improvement in milk production also had substantial effects. The price of milk and feed had a considerably lower effect on profitability, as did the annual cost of maintaining rams that would be replaced by AI. A positive annual and cumulative return was achieved in the model within the first 6 years. The cost of semen was estimated at 8€ to 10€ per dose for the first 5 years. Where the annual improvement in milk production was 1% of annual phenotypic mean (e.g. 3.0 kg) profitability of the scheme was improved greatly.

  1. An improved sheep flock heredity algorithm for job shop scheduling and flow shop scheduling problems

    Chandramouli Anandaraman

    2011-10-01

    Full Text Available Job Shop Scheduling Problem (JSSP and Flow Shop Scheduling Problem (FSSP are strong NP-complete combinatorial optimization problems among class of typical production scheduling problems. An improved Sheep Flock Heredity Algorithm (ISFHA is proposed in this paper to find a schedule of operations that can minimize makespan. In ISFHA, the pairwise mutation operation is replaced by a single point mutation process with a probabilistic property which guarantees the feasibility of the solutions in the local search domain. A Robust-Replace (R-R heuristic is introduced in place of chromosomal crossover to enhance the global search and to improve the convergence. The R-R heuristic is found to enhance the exploring potential of the algorithm and enrich the diversity of neighborhoods. Experimental results reveal the effectiveness of the proposed algorithm, whose optimization performance is markedly superior to that of genetic algorithms and is comparable to the best results reported in the literature.

  2. Evaluation of Crossbreeding of Australian Superfine Merinos with Gansu Alpine Finewool Sheep to Improve Wool Characteristics.

    Wenhui Li

    Full Text Available Crossbreeding of Australian Superfine Merinos (ASMs with Gansu Alpine Finewool (GAF sheep and an evaluation of the potential benefits of this genetic cross has not been previously conducted. 13 ASMs were crossbred with GAF sheep over a five year period with backcrossing designed to assess heterosis. Data from 11,178 lambs sired by 189 rams were used in the study. Genotype, birth year, birth type, dam age, sex and/or management group, and record age were fitted as fixed effects and within-genotype sire fitted as a random effect. Crossbreeds of 1/2 ASM expressed the most desirable effects for improving average fiber diameter (AFD, clean fleece weight (CFW, yield, coefficient of variation of AFD (CVAFD, yearling staple length (YSL to AFD ratio (YSL/AFD, and CFW to metabolic yearling bodyweight (YWT0.75 ratio (CFW/YWT0.75 but showed the least post-weaning average daily gain (powADG and YWT. Genotype of backcrossing with 1/4 ASM obtained moderate improvements in AFD, CFW, CVAFD, and YSL/AFD but the highest YSL, WWT, and prwADG. Except for yield (-1.42% and CFW/YWT0.75 (-1%, heterosis estimates were generally low and positive, and ranged from 0.1% for CVAFD to 4% for powADG, which indicates the potential to improve relevant traits through exploiting heterosis to a varying extent. The ASMs sampled in this study were found to be superior to GAFs for AFD, CFW, yield, and CVAFD by 19.82%, 11.68%, 14.47%, and 6.99%, respectively, but inferior for YSL, PowADG, and YWT by 4.36%, 50.97%, and 16.93%, respectively. ASMs also appeared to be more efficient than GAFs in clean wool production (25.34% and staple length growth (16.17%. The results of our study strongly suggest that an infusion of ASM genes via crossbreeding is an effective and appropriate approach to improve wool microns and wool production from GAF sheep, and we make recommendations to tackle the undesirable traits of YWT and YSL from ASM introduction.

  3. Continuous improvement methods in the nuclear industry

    Heising, Carolyn D.

    1995-01-01

    The purpose of this paper is to investigate management methods for improved safety in the nuclear power industry. Process improvement management, methods of business process reengineering, total quality management, and continued process improvement (KAIZEN) are explored. The anticipated advantages of extensive use of improved process oriented management methods in the nuclear industry are increased effectiveness and efficiency in virtually all tasks of plant operation and maintenance. Important spin off include increased plant safety and economy. (author). 6 refs., 1 fig

  4. Improvement of sheep welfare and milk production fed on diet containing hydroponically germinating seeds

    Antonia Zarrilli

    2010-01-01

    Full Text Available Plasma cortisol and milk production responses of 45 lactating Comisana sheeps (4th- 5th parity, divided into three homogeneous groups of 15 subject each, were used to evaluate the effects of two different levels of partial substitution of a complete feed with hydroponically germinating seeds. Germinated oat was employed after 7 days of hydroponic growth. The three groups received the following diets: Control group (T received only complete feed. The other 2 groups were fed on diet containing different levels of hydroponically germinating oat (1,5 kg – group A; 3 kg – group B. All the subjects have shown to accept the diets because the per capita ration was always completely consumed. In the second month, the A and B groups showed lower average values of cortisol (P<0.01 and a statistically significant increase in milk production as compared to T (P<0.05 and P<0.001. The obtained data induced to conclude that integration with hydroponically germinating oat in partial substitution of the complete feed does not modify biochemical and hematological parameters and seems to produce an improvement in animal welfare and production of milk.

  5. Crossbreeding locally adapted hair sheep to improve productivity and meat quality

    Juliano Issakowicz

    Full Text Available ABSTRACT: The use of lambs from crossing of local with specialized sheep breeds for meat production may lead to higher meat deposition and a smaller fat amount in the carcass, with a more adequate nutritional profile for human consumption. This study investigated the performance, carcass and meat characteristics of lambs from the Morada Nova and Santa Inês locally adapted hair breeds and crosses between Dorper × Morada Nova and Dorper × Santa Inês slaughtered at approximately 35 kg. Morada Nova lambs showed lower (p < 0.05 performance compared to the other genetic groups resulting in a higher age at slaughter (p < 0.05. Crossbred Dorper × Santa Inês and Dorper × Morada Nova lambs showed better characteristics for meat production with better (p < 0.05 conformation as well as leg and carcass compacteness index. Dorper × Santa Inês have a fatty acid profile that is more suitable for human consumption than Dorper × Morada Nova lambs do (p < 0.05; however, both had lower (p < 0.05 intramuscular lipid content (as measured by ether extract levels from Longíssimus lumborum compared with purebred lambs. Therefore, when the objective is to obtain lean meat, with improved nutritional profile to reduce risks of cardiovascular disease, the use of breeds and crosses that reduce animal slaughter age, such as the ½ Dorper × ½ Santa Inês crossbred, is an interesting alternative.

  6. Triiodothyronine improves the primary antibody response to sheep red blood cells in severely undernourished weanling mice

    Filteau, S.M.; Perry, K.J.; Woodward, B.

    1987-01-01

    Three experiments were conducted in which weanling mice were fed a nutritionally complete diet either ad libitum or in restricted quantities such that they lost about 30% of their initial weight over a 14-day period. In Experiments 1 and 2, half the animals from each group received dietary triiodothyronine (T 3 ) supplements. In Experiment 3, food-intake-restricted mice were fed graded levels of potassium iodide. Malnutrition reduced the number of nucleated cells per spleen, the number of splenic IgG plaque-forming cells (PFC) per 10 6 cells, and the serum antibody titers against sheep red blood cells as determined by radioimmunoassay. T 3 supplements increased antibody titers, the number of nucleated cells per spleen, and both IgM and IgG PFC per 10 6 spleen cells in malnourished mice, but had no effect on well-nourished mice. The beneficial effect of T 3 was not a result of improved protein, energy, or iodine status in the malnourished mice

  7. AIF programs supporting industry self-improvement

    Szalay, R.A.; Bivens, A.C.

    1985-01-01

    The Atomic Industrial Forum (AIF) report ''Nuclear Power in America's Future'' identifies those actions that must be taken by both government and industry if the nuclear power option is to be preserved. This includes initiatives that: 1) reduce construction costs and lead times; 2) establish a national energy policy that reflects the role of electricity and the nuclear power component; 3) provide better financial arrangements; 4) reform licensing and regulation; 5) enhance the light water reactor design; 6) inform the public on the benefits and contributions of nuclear power; and 7) complete the fuel cycle. In attempting to solve nuclear power's problems, the AIF has programs that support and push these needed actions. Much of the initiative must be taken by industry to enhance the nuclear power option. This paper discusses some AIF initiatives and programs that support industry self-improvement

  8. Identification of skin-expressed genes possibly associated with wool growth regulation of Aohan fine wool sheep

    Liu, Nan; Li, Hegang; Liu, Kaidong; Yu, Juanjuan; Bu, Ran; Cheng, Ming; De, Wei; Liu, Jifeng; He, Guangling; Zhao, Jinshan

    2014-01-01

    Background Sheep are valuable resources for the animal fibre industry. Therefore, identifying genes which regulate wool growth would offer strategies for improving the quality of fine wool. In this study, we employed Agilent sheep gene expression microarray and proteomic technology to compare the gene expression patterns of the body side (hair-rich) and groin (hairless) skins of Aohan fine wool sheep (a Chinese indigenous breed). Results Comparing the body side to the groin skins (S/G) of Aoh...

  9. INDUSTRIAL WASTE MANAGEMENT TO IMPROVE ENVIRONMENTAL SECURITY

    V. A. Perfilov

    2016-01-01

    Full Text Available Aim. Disposal of industrial waste to improve the environmental safety by means of recycling and reusing in the manufacture of building materials.Materials and methods. We made a selection of new optimum compositions of fiber-concretes using industrial carbon black from heat generating productions, glass fibers, plasticizers, activated mixing water produced using an ultrasonic unit.Results. New fiber-reinforced concrete compositions were developed using carbon black as an additive. As a result of the processing of the experimental data, it has been revealed that introduction of carbon black as an additive contributed to the increase of the strength characteristics of nearly all fiber-reinforced concrete compositions. It has been found that microparticles of carbon black accumulate the products of hydration of portlandcement-hydrosilicate calcium on the surface and contribute to the formation of a solid microarming concrete structure.Conclusions. The use of industrial carbon black in fibrous concrete mixture using restructured water improves its rheological properties, reduces its segregation and improves the homogeneity of the concrete. Recycling and re-using carbon black in the production of building materials will improve the environmental ecology.

  10. Improving control of the coal industry

    Valkovyy, V I; Ignatyev, B N

    1982-01-01

    Questions of organizing control of the coal industry based on the use of ACS are examined. Improvement of control of the sector is done in the following main trends: pinpointing the distribution of rights; duties and responsibilities within the associations; more complete calculation of the positions; standard structures of the mines, open pits and other production units of the specific operating conditions; improvement in the forms and methods of controlling specialized production units; formation of style and methods of leadership corresponding to the modern conditions of production.

  11. Productivity improvement through industrial engineering in the semiconductor industry

    Meyersdorf, Doron

    1996-09-01

    Industrial Engineering is fairly new to the semiconductor industry, though the awareness to its importance has increased in recent years. The US semiconductor industry in particular has come to the realization that in order to remain competitive in the global market it must take the lead not only in product development but also in manufacturing. Industrial engineering techniques offer one ofthe most effective strategies for achieving manufacturing excellence. Industrial engineers play an important role in the success of the manufacturing facility. This paper defines the Industrial engineers role in the IC facility, set the visions of excellence in semiconductor manufacturing and highlights 10 roadblocks on the journey towards manufacturing excellence.

  12. Bioceramic inlays do not improve mechanical incorporation of grit-blasted titanium stems in the proximal sheep femur.

    Keränen, Pauli; Koort, Jyri; Itälä, Ari; Ylänen, Heimo; Dalstra, Michel; Hupa, Mikko; Kommonen, Bertel; Aro, Hannu T

    2010-03-15

    The aim of the present study was to determine, if bioactive glass (BG) surface inlays improve osseointegration of titanium implants in the proximal femur of adult sheep. In simulation of uncemented primary stems (nine animals), only the proximal part of the implants was grit-blasted and three surface slots of the grit-blasted region were filled with sintered BG microspheres. Primary stems were implanted using press-fit technique. In revision stem simulation (eight animals), grit-blasting was extended over the whole implant and seven perforating holes of the stem were filled by sintered BG granules. Revision stems were implanted with a mixture of autogenous bone graft and BG granules. Comparison with solid partially or fully grit-blasted control stems implanted in the contralateral femurs was performed in the primary and revision stem experiments at 12 and 25 weeks, respectively. Implant incorporation was evaluated by torsional failure testing and histomorphometry. Only one-third of the primary stems anchored mechanically to bone. The revision stems incorporated better and the BG inlays of the revision stems showed ingrowth of new bone. However, there were no significant differences in the torsional failure loads between the stems with BG inlays and the control stems. In conclusion, surface BG inlays gave no measurable advantage in mechanical incorporation of grit-blasted titanium implants. Overall, the proximal sheep femur, characterized by minimal amount of cancellous bone and the presence of adipocytic bone marrow, seemed to present compromised bone healing conditions. (c) 2009 Wiley Periodicals, Inc.

  13. The International Sheep and Wool Handbook

    Antonello Cannas

    2011-02-01

    Full Text Available This revised book is an expanded and updated version of the Australian Sheep and Wool Handbook published in 1991 and focuses on the sheep wool and meat industry. The book is divided in 5 sections, each including several chapters written by well-known and qualified researchers and industry representatives from many countries. The first section on Major sheep and wool industries, in my opinion, is particularly interesting because it explores the sheep and wool industries of leading countries (e.g. Australia, South Africa and New Zealand and continents (Europe and South America, and those of emerging countries (e.g. China.....

  14. Isotopes for the improvement of industrial products

    Schultze-Kraft, P.

    1978-01-01

    Full text: For many years the International Atomic Energy Agency has been giving technical assistance to developing countries on the application of radioisotopes in medicine, agriculture and hydrology. With increasing industrialization, these countries feel a growing need for the use of isotopic methods as a means of improving the control of production processes and the quality of industrial products. In response to the demand for training in this field, the IAEA recently held its first Regional Training Course in the Practical Use of Radioisotope Techniques in Industry for Process and Quality Control. The course was given from 27 March to 28 April 1978 at the Instituto Venezolano de Investigaciones Cientificas (IVIC) in Caracas, Venezuela, in co-operation with the Consejo Nacional para el Desarrollo de la Industria Nuclear (CONAN) and the Junta del Acuerdo de Cartagena. It was financed jointly by the IAEA and CONAN, and in addition received a special contribution by the Government of the Federal Republic of Germany. Participants were 18 engineers and physicists from Bolivia, Chile, Colombia, Ecuador, Peru and Venezuela, and the lecturers came from Denmark, Federal Republic of Germany, Poland and the host country. Course directors were Dr. J.J. Henriquez (IVIC) and Dr. L. Wiesner (IAEA expert). The idea of the course was to demonstrate that radioisotope techniques can considerably reduce production costs by optimizing industrial processes and making more efficient use of raw materials. It is estimated that the paper industry in the USA, for example, is saving about 100 million dollars per year through the application of radioisotopes. During the training course, the participants gained practical experience in applying isotopic techniques in several fields: in a paper mill at Moron they measured the weight per surface area, and in the cement factory of Ocumare del Tuy the residence time of clinker, at the new international airport of Maiquetia they determined the

  15. The petroleum industry improving the bottom line

    Benner, R.I.

    1992-01-01

    The oil and gas exploration and production business environment has presented many challenges over the last decade, notably price volatility and rising costs. Managing the margin and changing a company's cost structure to improve the bottom line is a major issue with company executives. The experiences of Oryx Energy Company since its spinoff from Sun Company in 1988 are used as an example of a company makeover. A generalized exploration and production income statement is employed to present industry cost/portfolio relationships and strategies for improving the bottom line. At Oryx, three major strategies were set in place to enhance shareholder value: an increased emphasis on applied technology, including horizontal drilling, advanced 3-dimensional seismic prospecting, and intensive use of interactive computer workstations; international expansion; and an emphasis on the U.S. Gulf of Mexico, deemphasizing the onshore U.S. and the gas processing business. Specific strategies are outlined in the areas of increasing revenues, reducing production cost and exploration expense, and controlling general and administrative expenses. 8 refs., 18 figs., 2 tabs

  16. Engaging service providers in improving industry performance

    Oberth, R.

    2012-01-01

    Effective task leadership is the key to achieving results in the nuclear industry and in most other industries. One of the themes of this conference is to discuss how the nuclear industry can undertake Issue-Identification and Definition as a means of 'identifying what needs attention' and then 'defining what needs to be done to make that happen'. I will explore this theme from the perspective of the 'Service Provider' - which by the definition of this conference includes everyone not within an operating utility - meaning 'those involved in everything from inspection and repair to research and plant architecture' - basically the member companies of my association, OCI. Our members take the definition of the roles and responsibilities of the 'Service Provider' community very seriously. In the context of this discussion a key utility function is the early definition of requirements and expectations of Service Providers in supplying to these requirements. Let's explore for a moment the Service Provider role and perspective. Service Providers are by nature pro-active - they seek ways to engage with utilities (and tier one vendors) to solve problems and achieve good outcomes. They come to industry conferences like this one to learn about upcoming utility programs and supply opportunities and how they can improve performance. Service Providers particularly want to hear senior utility people comment on emerging issues even those at the very early identification stage. Some Clarification of Roles is in Order - as that is the focus of this conference: 'Issue-Identification and Definition'. 'Issue-Identification' is the utility's job - it is the utility's role to identify as early as possible 'what needs attention and what their needs and expectations are'. This takes place before service provider engagement. 'Issue-Definition' is more challenging. It means 'determining and prioritizing what needs to be done to deal with the situation at hand'. This typically involves

  17. Probiotics Bacillus toyonensis and Saccharomyces boulardii improve the vaccine immune response to Bovine herpesvirus type 5 in sheep.

    Roos, Talita Bandeira; de Moraes, Carina Martins; Sturbelle, Régis Tuchtenhagen; Dummer, Luana Alves; Fischer, Geferson; Leite, Fábio Pereira Leivas

    2018-04-01

    There have been significant efforts toward the development of more efficient vaccines for animal health. A strategy that may be used to improve vaccine efficacy is the use of probiotics. Bovine herpesvirus 5 (BoHV-5) is an example of an important animal pathogen for which vaccines have provided only limited protection. In this study, we examined the use of the probiotics Bacillus toyonensis and Saccharomyces boulardii as a potential immune modulator to improve vaccine efficiency. Thirty, 5-month-old lambs were randomly grouped in three lots of 10 each and vaccinated at days 0, 21 and 42 of the experiment. They grazed on the same pasture and were fed ad libitum twice a day with commercial sheep feed supplemented with either B. toyonensis (1×10 6 CFU/g of feed) or S. boulardii (1×10 7 CFU/g of feed), or non-supplemented feed. The probiotic supplementation was suspended day 28; thereafter, the next 35days, they were fed with the same commercial feed as control group. Animals supplemented with probiotics showed a significant (p>0.001) increased seroconversions against BoHV-5, and higher neutralizing antibodies titres (p>0.05) to BoHV-5 than non-supplemented animals. At 63days of experiment, splenocytes from the supplemented sheep had higher mRNA transcription levels of cytokines IL-10 and IL-17A. These results suggest that these probiotics could provide a promising means of improving vaccine efficacy. Copyright © 2018 Elsevier Ltd. All rights reserved.

  18. The use of probiotic in the diet to improve carcass characteristics and meat quality of sheep

    Budi Haryanto

    2000-12-01

    Full Text Available An experiment has been carried out to investigate the effect of probiotic and ruminally less-degradable protein supplementation on the growth and efficiency of feed utilization in sheep. Thirty two male sheep with an average liveweight of 23 kg were divided into 4 groups of 8 individuals to test four dietary treatments. The dietary treatments were a basal concentrate diet, b basal concentrate diet supplemented with ruminally less degradable protein in proportion of 90:10%, c basal concentrate supplemented with probiotic at 0.5%, and d basal concentrate diet supplemented with ruminally less degradable protein and probiotic in proportion of 89.5:10:0.5% consequtively. The concentrate was fed at 1.5% of the liveweight, and adjusted every week after weighing the individuals. Napier grass was fed ad libitum after being chopped into 5 cm length. Drinking water was available adequately. The animals were individually caged. The experiment was carried out for 7-day adaptation to the dietary treatments and 42-day period of feeding trials. The parameters being observed include weekly liveweight changes, slaughter weight, carcass weight and carcass characteristics. The results indicated that the liveweight changes were relatively the same for all treatment groups, which ranged from 89 to 94 g/d. However, the dry matter intakes ranged from 856 to 925 g/d. The slaughter weight ranged from 26.9 to 27.3 kg with carcass weight ranged from 12.0 to 12.8 kg indicating that the carcass percentage were in the range from 55.8 to 57.1% of the empty body weight. Probiotic supplement resulted in reduction of fat content in the meat from these observation, it is reasonable to assume that the use of probiotic in the diet reduced the carcass fat without affecting the daily weight gain.

  19. Improving Fan System Performance: A Sourcebook for Industry

    2003-04-01

    This is one of a series of sourcebooks on motor-driven equipment produced by the Industrial Technologies Program. It provides a reference for industrial fan systems users, outlining opportunities to improve fan system performance.

  20. IMPROVING THE EFFECTIVENESS AND UTILISATION OF THE INDUSTRIAL ENGINEERING FUNCTION

    Gordon Lister

    2012-01-01

    Full Text Available Research work carried out by the University of Cape Town has examined the following questions:
    - are industrial engineering techniques being used in industry?
    - what are the reasons for not using the various techniques?
    - what factors that can be addressed by industrial engineers, are inhibiting the improvement of manufacturing productivity?
    - are industrial engineers being utilised in the most effective t"ay? Investigations in South African and overseas companies have indicated some barriers to acceptance that have to be overcome. This paper identifies key elements which, if implemented or adopted, will improve the effectiveness of both industrial engineers, and the intrOduction of industrial engineering techniques.

  1. Industrial furnace with improved heat transfer

    Hoetzl, M.; Lingle, T.M.

    1993-07-20

    A method is described for effecting improved heat transfer with in an industrial furnace having a cylindrical furnace section, a door at one end of the furnace section, an end plate at the opposite end of the section a circular fan plate concentrically positioned within the furnace section to define a cylindrical fan chamber between the plate and the end section with a fan there between and a heat treat chamber between the plate and the door, the fan plate defining a non-orificing annular space extending between the interior of the cylindrical furnace section and the outer edge of the plate, the plate having a centrally located under-pressure opening extending there through and a plurality of circumferentially spaced tubular heating elements extending through the annular space into the heat treating chamber, the method comprising the steps of: (a) heating the heating elements to a temperature which is hotter that the temperature of the work within the heat treating chamber; (b) rotating the fan at a speed sufficient to form a portion of the furnace atmosphere as a wind mass swirling about the fan chamber; (c) propagating the wind mass through the annular space into the heat treating chamber as a swirling wind mass in the form of an annulus, the wind mass impinging the heating elements to establish heat transfer contact therewith while the mass retains its annulus shape until contacting the door and without any significant movement of the wind mass into the center of the heat treating chamber; (d) drawing the wind mass through the under-pressure zone after the wind mass comes into heat transfer contact with the work in the heat treating chamber; and (e) thereafter heating the work by radiation from the beating elements at high furnace temperatures in excess of about 1,600 F.

  2. Industry activities to improve valve performance

    Callaway, C.

    1996-12-01

    Motor-operated valve issues refuse to go away. For over a decade the industry and the NRC have been focusing extraordinary resources on assuring these special components operate when called upon. Now that industry has fixed the design deficiencies, it is focusing on assuring that they perform their safety function within the current licensing basis for the remainder of plant life. NEI supported the efforts by ASME to develop OMN-1 and was encouraged that the industry and the NRC worked together to develop risk and performance based approaches to maintain MOV performance.

  3. Healthcare Industry Improvement with Business Intelligence

    Mihaela-Laura IVAN

    2015-01-01

    Full Text Available The current paper highlights the advantages of big data analytics and business intelligence in the healthcare industry. In the paper are reviewed the Real-Time Healthcare Analytics Solutions for Preventative Medicine provided by SAP and the different ideas realized by possible customers for new applications in Healthcare industry in order to demonstrate that the healthcare system can and should benefit from the new opportunities provided by ITC in general and big data analytics in particular.

  4. Improving Compressed Air System Performance: A Sourcebook for Industry

    2003-11-01

    NREL will produce this sourcebook for DOE's Industrial Technologies Office as part of a series of documents on industrial energy equipment. The sourcebook is a reference for industrial compressed air system users, outlining opportunities to improve system efficiency.

  5. Continuous Improvement and its Barriers in Electrical and Electronic Industry

    Ahmad Md Fauzi

    2017-01-01

    Full Text Available Continuous improvement is one of the core strategies for manufacturing excellent and it is considered vital in today’s business environment. Continuous improvement is an important factor in TQM implementation. However, manufacturers in Electrical and Electronic Industry is facing variety of challenges such as, time constraint, quality issue, headcount issue, human issue and competition in domestic as well as the global market. This paper presents total quality management practices in Electrical and Electronic (EE Industry. These manufacturers have to keep improving in key activities and processes to cope the challenges. Therefore, EE industry realize the importance of continuous improvement in helping the industries by setting clear goals and priorities for the area of improvement. The aims of this study are to determine the main factor in implementing continuous improvement practices, identify tools of continuous improvement that have been used and their obstacle in implementing continuous improvement practices. 200 questionnaires had been distributed to the employees in Electrical and Electronic Industry located at Bayan Lepas, Penang, Malaysia. A total of 41 questionnaires were answered which represented about 20.5% response rates. Survey result shows that teamwork and training and learning are respectively the importance factor and the most practices factor in Electrical and Electronic Industry. Most of the Electrical and Electronic Industry emphasis is on using Lean Manufacturing as the tool of continuous improvement practices. Besides that, Electrical and Electronic Industry faced the problems of lack of budget and lack of worker commitment.

  6. Improved Industrial Development In Nigeria Through Proper ...

    The paper noted that most industrial development strategies in Nigeria did not give attention to technology education. And that technology education as recognized by few of the strategies were not only properly articulated for the tertiary institutions, but also poorly implemented. Therefore, to put technology and thus ...

  7. Improving the environmental performance of biofuels with industrial symbiosis

    Martin, Michael; Eklund, Mats

    2011-01-01

    In the production of biofuels for transport many critics have argued about the poor energy efficiency and environmental performance of the production industries. Optimism is thus set on the production of second generation biofuels, while first generation biofuels continue to dominate worldwide. Therefore it is interesting to consider how the environmental performance of first generation biofuel industries can be improved. The field of industrial symbiosis offers many possibilities for potential improvements in the biofuel industry and theories from this research field are used in this paper to highlight how environmental performance improvements can be accomplished. This comes in the form of by-product synergies and utility synergies which can improve material and energy handling. Furthermore, the processes and products can gain increased environmental performance improvements by the adaption of a renewable energy system which will act as a utility provider for many industries in a symbiotic network. By-products may thereafter be upcycled through biogas production processes to generate both energy and a bio-fertilizer. A case study of an actual biofuel industrial symbiosis is also reviewed to provide support for these theories. -- Highlights: → By-product and utility synergies may improve the production processes of biofuel industries for reduced energy consumption and improved environmental performance. → Upcycling tenants can make use of wastes to upgrade waste to a valuable product and/or energy source. → Energy systems for biofuel production have a large influence on the performance of biofuel industries.

  8. Sheep response to fish meal supplements for diets based on industrial by-products or native pastures of the Peruvian High Andes

    Talavera, V.

    1987-01-01

    Rumen degradabilities were determined for various proteins by incubation for 48 h in nylon bags. Values obtained were 37.3% for corn grain and feather meal, 59.6% for alfalfa meal, 63.4% for cottonseed meal, 66.8% for soybean meal and 68.0% for rice polishings. Fish meal protein degradability was less than 45%. Sheep given either cottonseed meal or fish meal as sources of 'bypass' protein did not show differences in daily gain or intake. Fish meal diets gave better feed/gain ratios. Fish meal or urea supplementation of a basal diet containing 4.6% crude protein increased feed intake, daily gain, the feed/gain ratio and wool staple length. Castrated sheep grazing native pastures of the Peruvian Andes (altitude approximately 3800 m) during either the rainy or dry season did not show significant improvement in growth rate with fish meal supplementation. Supplementation of ewes at first mating produced higher weights at the end of gestation, as well as an increase in the number and weight of lambs born, in the weaning rate and in wool weight from the ewes. (author)

  9. Using game theory to improve safety within chemical industrial parks

    Reniers, Genserik

    2013-01-01

    Though the game-theoretic approach has been vastly studied and utilized in relation to economics of industrial organizations, it has hardly been used to tackle safety management in multi-plant chemical industrial settings. Using Game Theory for Improving Safety within Chemical Industrial Parks presents an in-depth discussion of game-theoretic modelling which may be applied to improve cross-company prevention and -safety management in a chemical industrial park.   By systematically analyzing game-theoretic models and approaches in relation to managing safety in chemical industrial parks, Using Game Theory for Improving Safety within Chemical Industrial Parks explores the ways game theory can predict the outcome of complex strategic investment decision making processes involving several adjacent chemical plants. A number of game-theoretic decision models are discussed to provide strategic tools for decision-making situations.   Offering clear and straightforward explanations of methodologies, Using Game Theor...

  10. Improved energy efficiency in the process industries

    Pilavachi, P A [Commission of the European Communities, Brussels (Belgium)

    1992-12-31

    The European Commission, through the JOULE Programme, is promoting energy efficient technologies in the process industries; the topics of the various R and D activities are: heat exchangers (enhanced evaporation, shell and tube heat exchangers including distribution of fluids, and fouling), low energy separation processes (adsorption, melt-crystallization and supercritical extraction), chemical reactors (methanol synthesis and reactors with integral heat exchangers), other unit operations (evaporators, glass-melting furnaces, cement kilns and baking ovens, dryers and packed columns and replacements for R12 in refrigeration), energy and system process models (batch processes, simulation and control of transients and energy synthesis), development of advanced sensors.

  11. Industrial furnace with improved heat transfer

    Hoetzl, M.; Lingle, T.M.

    1992-07-07

    This patent describes an industrial furnace for heating work which emits volatiles during heating. It comprises a generally cylindrical, closed end furnace section defining a sealable heat transfer chamber for heating work disposed therein; fan means for directing furnace atmosphere as a swirling wind mass about the interior of the furnace section over a portion thereof; heat means for heating the wind mass within the fan chamber; and an incineration track formed as a circumferentially extending groove about the exterior of the furnace section and in heat transfer relationship with and situated at least to extend about a portion of the fan chamber.

  12. Meat quality of goat and sheep sausages

    Teixeira, A.; Pereira, Etelvina; Rodrigues, Sandra

    2012-01-01

    The main objective of this work was to contribute to the characterization of a new product, based on goat and sheep meat with a strategy, which gives value-added to meat from culled goats and sheep, which have a very low commercial price. Carcasses from animals weighing more than the body weight allowed by PDO label specifications were used to produce fresh sausages. Sheep and goats sausages were produced in a traditional industry, in Northeast Portugal. The following character...

  13. Improving productivity in the gas industry

    Robb, F F; Portsmouth, D J

    1982-05-01

    A study course designed to help BGC managers improve employee productivity reflected four main themes: evaluating quality and performance standards, examining new technologies, exploiting manpower resources, and improving usage of equipment and materials. Visiting speakers' contributions included 1) BGC's broad objectives and its methods of deploying financial resources effectively, 2) creativity as it relates to productivity and to the need for forecasts of risk and catastrophes, and 3) the paramount importance of management's commitment to formally stated objectives.

  14. Improving industrial process control systems security

    Epting, U; CERN. Geneva. TS Department

    2004-01-01

    System providers are today creating process control systems based on remote connectivity using internet technology, effectively exposing these systems to the same threats as corporate computers. It is becoming increasingly difficult and costly to patch/maintain the technical infrastructure monitoring and control systems to remove these vulnerabilities. A strategy including risk assessment, security policy issues, service level agreements between the IT department and the controls engineering groups must be defined. In addition an increased awareness of IT security in the controls system engineering domain is needed. As consequence of these new factors the control system architectures have to take into account security requirements, that often have an impact on both operational aspects as well as on the project and maintenance cost. Manufacturers of industrial control system equipment do however also propose progressively security related solutions that can be used for our active projects. The paper discusses ...

  15. Improving production control within the automotive industry

    Simon, R L

    1982-01-01

    The problems of controlling and minimising design and manufacturing information within the automotive industry are both costly and do not make maximum use of previous experience. With the advent of CAD/CAM, many new techniques have evolved for the speedy construction of design and manufacturing data bases. A means of binding together these data bases and controlling the design and process planning information is now presented in the form of Computervision's Migraphics and Miplan software. This gives a data retrieval capability from all area's of the production cycle including design and detail, numerical control and robotics, process planning, manufacture and procurement. Together with its numerous analytical capabilities this sorftware provides an excellent tool for the optimisation of manufacturing techniques, thus providing a complete CAD/CAM system from a single data base.

  16. Improved influenza viral vector based Brucella abortus vaccine induces robust B and T-cell responses and protection against Brucella melitensis infection in pregnant sheep and goats

    Mailybayeva, Aigerim; Yespembetov, Bolat; Ryskeldinova, Sholpan; Zinina, Nadezhda; Sansyzbay, Abylai; Renukaradhya, Gourapura J.; Petrovsky, Nikolai

    2017-01-01

    We previously developed a potent candidate vaccine against bovine brucellosis caused by Brucella abortus using the influenza viral vector expressing Brucella Omp16 and L7/L12 proteins (Flu-BA). Our success in the Flu-BA vaccine trial in cattle and results of a pilot study in non-pregnant small ruminants prompted us in the current study to test its efficacy against B. melitensis infection in pregnant sheep and goats. In this study, we improved the Flu-BA vaccine formulation and immunization method to achieve maximum efficacy and safety. The Flu-BA vaccine formulation had two additional proteins Omp19 and SOD, and administered thrice with 20% Montanide Gel01 adjuvant, simultaneously by both subcutaneous and conjunctival routes at 21 days intervals in pregnant sheep and goats. At 42 days post-vaccination (DPV) we detected antigen-specific IgG antibodies predominantly of IgG2a isotype but also IgG1, and also detected a strong lymphocyte recall response with IFN-γ production. Importantly, our candidate vaccine prevented abortion in 66.7% and 77.8% of pregnant sheep and goats, respectively. Furthermore, complete protection (absence of live B. melitensis 16M) was observed in 55.6% and 66.7% of challenged sheep and goats, and 72.7% and 90.0% of their fetuses (lambs/yeanlings), respectively. The severity of B. melitensis 16M infection in vaccinated sheep and goats and their fetuses (index of infection and rates of Brucella colonization in tissues) was significantly lower than in control groups. None of the protection parameters after vaccination with Flu-BA vaccine were statistically inferior to protection seen with the commercial B. melitensis Rev.1 vaccine (protection against abortion and vaccination efficacy, alpha = 0.18–0.34, infection index, P = 0.37–0.77, Brucella colonization, P = 0.16 to P > 0.99). In conclusion, our improved Flu-BA vaccine formulation and delivery method were found safe and effective in protecting pregnant sheep and goats against adverse

  17. Improving human performance: Industry factors influencing the ability to perform

    Güera Massyn Romo

    2013-01-01

    Learning interventions and new technologies that aim to improve human performance must take cognisance of industry factors inhibiting human performance. The dynamic and fast pace nature of the Information and Communication Technologies (ICT) and the engineering industries do not lend themselves to proper skills planning and management. These industries experience real skills gaps, to some of which they contribute by themselves. This study reports on these performance-inhibiting factors such a...

  18. Application of VR and HF technologies for improving industrial safety

    Loupos, K.; Christopoulos, D.; Vezzadini, L.; Hoekstra, W.; Salem, W.; Chung, P.W.H.

    2007-01-01

    Safety in industrial environments can nowadays be regarded as an issue of major importance. Large amounts of money are spent by industries on this matter in order to improve safety in all levels, by reducing risks of causing damages to equipment, human injuries or even fatalities. Virtual Reality

  19. Refractories for Industrial Processing. Opportunities for Improved Energy Efficiency

    Hemrick, James G. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Hayden, H. Wayne [Metals Manufacture Process and Controls Technology, Inc., Oak Ridge, TN (United States); Angelini, Peter [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Moore, Robert E. [R.E. Moore Associates, Maricopa, AZ (United States); Headrick, William L. [R.E. Moore Associates, Maricopa, AZ (United States)

    2005-01-01

    Refractories are a class of materials of critical importance to manufacturing industries with high-temperature unit processes. This study describes industrial refractory applications and identifies refractory performance barriers to energy efficiency for processing. The report provides recommendations for R&D pathways leading to improved refractories for energy-efficient manufacturing and processing.

  20. A history of industrial statistics and quality and efficiency improvement

    de Mast, J.; Coleman, S.; Greenfield, T.; Stewardson, D.; Montgomery, D.C.

    2008-01-01

    The twentieth century witnessed incredible increases in product quality, while in the same period product priced dropped dramatically. These important improvements in quality and efficiency in industry were the result of innovations in management and engineering. But these developments were

  1. Invited review: Current production trends, farm structures, and economics of the dairy sheep and goat sectors.

    Pulina, G; Milán, M J; Lavín, M P; Theodoridis, A; Morin, E; Capote, J; Thomas, D L; Francesconi, A H D; Caja, G

    2018-05-30

    Dairy small ruminants account for approximately 21% of all sheep and goats in the world, produce around 3.5% of the world's milk, and are mainly located in subtropical-temperate areas of Asia, Europe, and Africa. Dairy sheep are concentrated around the Mediterranean and Black Sea regions, where their dairy products are typical ingredients of the human diet. Dairy goats are concentrated in low-income, food-deficit countries of the Indian subcontinent, where their products are a key food source, but are also present in high-income, technologically developed countries. This review evaluates the status of the dairy sheep and goat sectors in the world, with special focus on the commercially and technically developed industries in France, Greece, Italy, and Spain (FGIS). Dairy small ruminants account for a minor part of the total agricultural output in France, Italy, and Spain (0.9 to 1.8%) and a larger part in Greece (8.8%). In FGIS, the dairy sheep industry is based on local breeds and crossbreeds raised under semi-intensive and intensive systems and is concentrated in a few regions in these countries. Average flock size varies from small to medium (140 to 333 ewes/farm), and milk yield from low to medium (85 to 216 L/ewe), showing substantial room for improvement. Most sheep milk is sold to industries and processed into traditional cheese types, many of which are Protected Denomination of Origin (PDO) cheeses for gourmet and export markets (e.g., Pecorino, Manchego, and Roquefort). By comparing break-even milk price among FGIS countries, we observed the following: (1) most Greek and French dairy sheep farms were unprofitable, with the exception of the intensive Chios farms of Greece; (2) milk price was aligned with cost of production in Italy; and (3) profitable farms coexisted with unprofitable farms in Spain. In FGIS, dairy goat production is based on local breeds raised under more extensive systems than sheep. Compared with sheep, average dairy goat herds are

  2. Ways of improvement of financial provision of industrial development

    Shemyakina Natalya V.

    2013-03-01

    Full Text Available The article conducts the study of the state of financial provision of industrial development under modern conditions and justifies main ways of improvement and prospects of investment financing of technical development of the production potential. Classical theses and fundamental works of foreign and domestic scientists, statistical indicators and results of author’s studies of the problems of financing of technical development of industry became the methodological basis of the study. Using the conducted analysis of the state of financing the industrial development in Ukraine, potential sources of financial resources of development of the production potential (profit, depreciation, means of financial institutions and leasing, condition of the state financial support of technical development of the industrial sector and taking into account the modern experience of foreign countries, the article justifies main ways of improvement of the financial provision of industrial development. The proposed ways of improvement of financial provision of industrial development are based on: orientation at the modern model with attraction of all potential investment sources; state-private co-financing of investment projects of production development; de-centralisation of the state support through the use of various channels of support of the processes of industrial development; and formation of the market infrastructure of ensuring of financing of the innovation and investment process in industry.

  3. CONTRIBUTION TO THE IMPROVEMENT OF PRODUCTS QUALITY IN BAKING INDUSTRY

    Aleksandar Marić

    2009-09-01

    Full Text Available Food industry occupies special place in the processing industry, especially when we talk on the manufacturing of bakery products. Variable products quality on the market initiated the authors of this study to make an attempt, using comparative analysis of methods for quality control that are at most applied in bakery plants and other "convenient" methods to indicate the shortcomings and to argue convenience of using of methods that would improve testing of the quality. That approach could create a base for designing of model of quality improvement the baking industry.

  4. ADVANCED STUDIES ON IMPROVING SHEEP FERTILITY BY USING ARTIFICIAL MEANS OF REPRODUCTION

    Mostafa A.R. IBRAHIM

    2014-06-01

    Full Text Available Artificial insemination (AI in livestock is used to optimize reproduction efficiency. Compared to other semenpreservation methods, cryopreservation is an established industry used worldwide for performing AI. Adequateprotocols for semen collection and freezing and then for the use in the AI are set up for all the animal species. Insheep, AI with frozen-thawed semen resulted low fertility rate, which limits the practical application of thistechnique. Progressive sperm motility, sperm viability, sperm plasma membrane integrity and NAR weresignificantly (P < 0.05 higher for BIOX, MILK, and TEY extenders. Progressive motility increased significantly (p< 0.01 using licorice extract 10, 50 and 100 g/ml. Diluter type had a significant effect (p < 0.01 on sperm motility.The percentage of progressive motility in all extenders media containing LDL was also higher compared with 20%EY (control during dilution and equilibration stages. All extenders containing LDL reduced the percentages ofabnormalities after dilution as compared to control 20% egg yolk. The percentages of intact Acrosome in all otherextenders containing LDL were significantly higher than 20% egg yolk extender. The highest percentage of postthawprogressive motility was recorded in extender containing 20mm glutamine. After dilution and equilibration,supplementation of glutamine at concentration of 40 and 60mm caused a significant increase in plasma membraneintact compared with control and all other concentrations tested. No significant difference between the control andthe irradiated samples for viability However, the semen samples irradiated with 6.12 J/cm2 showed a slight increasein sperm progressive motility, viability, osmotic resistance, Acrosome and DNA integrity, respect to the semensamples irradiated at low energy doses and control semen samples. Cysteine effected on the ultra-structure of theram sperm cell within the freezing- thawing dynamics. The positive effect of Cysteine could

  5. Comparison of external udder measurements of the sheep breeds Improved Valachian, Tsigai, Lacaune and their crosses

    Pavol Makovický

    2013-12-01

    Full Text Available Morphological udder traits have recently become of greater interest from farmers to researchers. In dairy ewes, the udder is very important due to its physiological and conformational characteristics. External udder traits were measured in ewes (Ovis aries L. of nine genotypes (355 ewes created of the basis of Improved Valachian (IV, Tsigai (T, and Lacaune (LC breeds (six traits; 1185 data for each trait during the milking period 2002-2008. Udder measurements were assessed for: udder length (UL, udder width (UW, rear udder depth (RUD, cistern depth (CDE, teat length (TL, and teat angle (TA. Data were processed by restricted maximum likelihood (REML methodology using a MIXED procedure from the SAS statistical package. All studied parameters were influenced by the genotype (P < 0.001, many of them also by the effect of parity and lactation stage. The exactly detected UL, UW and RUD during the lactation and with the age of ewes expand gradually (P < 0.001. Teat length was greater in older ewes (expanding, with the parity. Indicator TA during lactation worsened. Crosses with 25 to 75% share of genetic dairy breeds (in particular with LC, to a lesser extent 'East Friesian' -EF were in most cases larger than the udder cisterns of purebred ewes T and IV. Purebred LC had the largest udders, with the largest cisterns. In conclusion, crosses with specialized dairy breeds have more suitable udders for machine milking than purebred default breeds (T, IV, LC and are suitable for machine milking.

  6. [Improving industrial microbial stress resistance by metabolic engineering: a review].

    Fu, Ruiyan; Li, Yin

    2010-09-01

    Metabolic engineering is a technologic platform for industrial strain improvement and aims not only at modifying microbial metabolic fluxes, but also improving the physiological performance of industrial microbes. Microbes will meet multiple stresses in industrial processes. Consequently, elicited gene responses might result in a decrease in overall cell fitness and the efficiency of biotransformation. Thus, it is crucial to develop robust and productive microbial strains that can be integrated into industrial-scale bioprocesses. In this review, we focus on the progress of these novel methods and strategies for engineering stress-tolerance phenotypes referring to rational metabolic engineering and inverse metabolic engineering in recent years. In addition, we also address problems existing in this area and future research needs of microbial physiological functionality engineering.

  7. Improvement of industrial efficiency by knowledge management in maintenance engineering

    Carlos Alberto Mariotoni

    2015-09-01

    Full Text Available This article shows research and studies dealing with the management of knowledge in industrial maintenance engineering, developed in the field of applied research in real industrial companies of Europe, which are the consequences of  having knowledge on islands, as well as measures improvements when there is an adequate knowledge management. The peculiarities which are given in the maintenance of the company departments, knowledge of operators and technicians operating in these areas, is heavily based on their experiences (strong tacit component, what is difficult to measure and articulate, and however, on numerous occasions, this break from the knowledge, can impose a high cost for the industry.

  8. Improving the Management of Innovative Development of Industrial Production According to Industry Specifics

    Papizh Yuliia S.

    2018-03-01

    Full Text Available The problem of improvement of management efficiency of innovative development of industrial enterprises in modern economic conditions is indicated. The dynamics of innovative processes in Ukraine together with volumes of innovative activity of domestic enterprises are analyzed. The basic principles of formation and efficient functioning of the organizational-economic mechanism of innovative development of industrial production are substantiated. The branch specificity in management of innovative development of coal enterprises is identified. Directions of improvement of the organizational-economic mechanism of management of innovative development of enterprises of coal industry are defined. The basic principles of introduction of the mechanism for stimulation of innovative development of enterprises of coal industry are suggested.

  9. Identify: Improving industrial energy efficiency and mitigating global climate change

    Lazarus, M.; Hill, D.; Cornland, D.W.; Heaps, C.; Hippel, D. von; Williams, R.

    1997-07-01

    The use of energy in the industrial sectors of nations with both industrialized and developing economies will continue to be, a major source of greenhouse gas (GHG) emissions, particularly carbon dioxide. The patterns of industrial-sector energy use--energy provided primarily by the combustion of fossil fuels-have shifted both within the between countries in recent decades. Projections of future energy use and carbon-dioxide (CO{sub 2}) emissions suggest continued shifts in these patterns, as industrial production in developed countries stabilizes and declines, while industrial output in the developing world continues to expand. This expansion of industrial-sector activity and CO{sub 2} emissions in developing countries presents both a challenge and an opportunity. To seize this opportunity and contribute to international efforts to mitigate global climate change, the United National Industrial Development Organization (UNIDO) recently initiated a two-phase effort to help improve the efficiency of energy-intensive industries (iron and steel, chemicals, refining, paper and pulp, and cement) in developing countries. As part of the Phase I, the authors reviewed industrial sector scenarios and to initiated development of a software-based toolkit for identifying and assessing GHG mitigating technologies. This toolkit, called IDENTIFY, is comprised of a technology inventory and a companion economic analysis tool. In addition, UNIDO commissioned institutions in India, South Africa, and Argentina to review energy use patterns and savings opportunities in selected industries across nine developing countries, and contribute to the development of the IDENTIFY toolkit. UNIDO is now preparing to launch Phase 2, which will focus on full development and dissemination of the IDENTIFY toolkit through seminars and case studies around the world. This paper describes Phase 1 of the UNIDO project.

  10. Identify: Improving industrial energy efficiency and mitigating global climate change

    Lazarus, M.; Hill, D.; Cornland, D.W.; Heaps, C.; Hippel, D. von; Williams, R.

    1997-01-01

    The use of energy in the industrial sectors of nations with both industrialized and developing economies will continue to be, a major source of greenhouse gas (GHG) emissions, particularly carbon dioxide. The patterns of industrial-sector energy use--energy provided primarily by the combustion of fossil fuels-have shifted both within the between countries in recent decades. Projections of future energy use and carbon-dioxide (CO 2 ) emissions suggest continued shifts in these patterns, as industrial production in developed countries stabilizes and declines, while industrial output in the developing world continues to expand. This expansion of industrial-sector activity and CO 2 emissions in developing countries presents both a challenge and an opportunity. To seize this opportunity and contribute to international efforts to mitigate global climate change, the United National Industrial Development Organization (UNIDO) recently initiated a two-phase effort to help improve the efficiency of energy-intensive industries (iron and steel, chemicals, refining, paper and pulp, and cement) in developing countries. As part of the Phase I, the authors reviewed industrial sector scenarios and to initiated development of a software-based toolkit for identifying and assessing GHG mitigating technologies. This toolkit, called IDENTIFY, is comprised of a technology inventory and a companion economic analysis tool. In addition, UNIDO commissioned institutions in India, South Africa, and Argentina to review energy use patterns and savings opportunities in selected industries across nine developing countries, and contribute to the development of the IDENTIFY toolkit. UNIDO is now preparing to launch Phase 2, which will focus on full development and dissemination of the IDENTIFY toolkit through seminars and case studies around the world. This paper describes Phase 1 of the UNIDO project

  11. IMPROVEMENT OF STRATEGIC MANAGEMENT OF THE INDUSTRIAL ENTERPRISE

    Anna E. Gorokhova

    2015-01-01

    Full Text Available The subject / topic: The subject of this article is very actual in the light of formation of post-industrial economy and need of improvement of methods, tools and mechanisms of management of economic subjects. The main reason for low efficiency of the industrial enterprises consists now that the developed stereotypes of managing and the applied methods of management don't conform to requirements of market economy. In article advantages of introduction of instruments of strategic management in activity of the industrial enterprises are considered.The purpose / objectives: The purpose of article is the analysis of the directions of improvement of strategic management of the industrial enterprise in modern economic conditions. Objectives of the article: To investigate differences of strategic management of the industrial enterprise from traditional, to analyse modern strategy of the industrial enterprises, to reveal their features and scopes.Methodology: A methodical basis of this article are comparative methods of the analysis.The Results: Difference of strategic management of the industrial enterprise from the traditional is investigated. Possibility of strategic development of the industrial companies only at systematic introduction of innovations is proved. Modern strategy of development of the industrial enterprises are analysed: modern strategy of development in retail networks of sales of mobile phones, outsourcing strategy, strategy of development of the company on the basis of a matrix «a growth / share of the market», strategy of fight for intellectual leadership, strategy of ecosystems of J. F. Moore; their features and scopes are revealed.Conclusions / significance: It is necessary to expand practical use of instruments of strategic management in activity of the industrial enterprises as they allow to increase management efficiency as a result of the accounting of opportunities and threats of environment and current state of the

  12. Continuous Improvement and its Barriers in Electrical and Electronic Industry

    Ahmad Md Fauzi; Yan Toh Li; Wei Chan Shiau; Aizat Ahmad Ahmad Nur; Raja Mohd Rasi Raja Zuraidah; Abdul Rahman Nor Aida; Muhd Nor Nik Hisyamudin; Hassan Mohd Fahrul; Hashim Fatan Adibah

    2017-01-01

    Continuous improvement is one of the core strategies for manufacturing excellent and it is considered vital in today’s business environment. Continuous improvement is an important factor in TQM implementation. However, manufacturers in Electrical and Electronic Industry is facing variety of challenges such as, time constraint, quality issue, headcount issue, human issue and competition in domestic as well as the global market. This paper presents total quality management practices in Electric...

  13. Local hierarchical control for industrial microgrids with improved frequency regulation

    Rey, Juan M.; Vergara, Pedro P.; Castilla, Miguel

    2018-01-01

    Local control strategies that operate without relying on communication systems enhance flexibility and reliability of AC industrial microgrids. Based on a previous work in which a secondary switched control was proposed, this paper presents a complementary strategy to improve the frequency......-use of communications. Experimental results obtained on a laboratory microgrid are presented to validate the performance of the proposed complementary control strategy....

  14. Improvements in or relating to artefacts incorporating industrial diamonds

    Hartley, N.E.W.; Poole, M.J.

    1981-01-01

    A process for improving the wear characteristics of industrial diamonds is described which consists of implanting into the surface regions of the diamonds, ions of a material having an atomic weight greater than one and such as to affect the surface properties of the diamonds. Examples of the invention, in which N + and C + ions have been used, are cited. (U.K.)

  15. New approaches for improving energy efficiency in the Brazilian industry

    Paulo Henrique de Mello Santana

    2016-11-01

    Full Text Available The Brazilian government has been promoting energy efficiency measures for industry since the eighties but with very limited returns, as shown in this paper. The governments of some other countries dedicated much more effort and funds for this area and reached excellent results. The institutional arrangements and types of programmes adopted in these countries are briefly evaluated in the paper and provide valuable insights for several proposals put forward here to make more effective the Brazilian government actions directed to overcome market barriers and improve energy efficiency in the local industry. The proposed measures include the creation of Industrial Assessment Centres and an executive agency charged with the coordination of all energy efficiency programmes run by the Federal government. A large share of the Brazilian industry energy consumption comes from energy-intensive industrial branches. According to a recent survey, most of them have substantial energy conservation potentials. To materialize a fair amount of them, voluntary targets concerning energy efficiency gains should start to be negotiated between the Government and associations representing these industrial branches. Credit facilities and tax exemptions for energy-efficient equipment’s should be provided to stimulate the interest of the entrepreneurs and the setting-up of bolder targets.

  16. IMPROVING THE QUALITY OF INVESTMENT DESIGN IN INDUSTRIAL CONSTRUCTION

    I. M. Meylanov

    2017-01-01

    Full Text Available Objectives. The development of a set of practical measures in order to improve the quality of investment design in industrial construction.Methods. The basis of research comprises a project management methodology as well as methods for logical and statistical analysis of decisionmaking in investment activities.Results. A mechanism of inclusion of industrial construction objects into the Federal targeted investment programme is revealed. The sequence of the state expert evaluation of investment projects is determined, which optimises the design solutions aimed at minimising their estimated cost if the investment is made with the involvement of the Federal budget. Qualitative and quantitative criteria are systematised for the integrated assessment of the effectiveness of investment fund usage sent to industrial construction objects.Conclusion. The consistent implementation of the state investment policy is aimed at developing the scientific-technological and scientific-industrial potential of industrial construction by providing favourable conditions for effective innovation activity, selecting rational investment strategies and priority projects aimed at solving urgent problems of improving the competitiveness of construction. Successful implementation of the state investment policy in industrial construction largely depends on the effectiveness of investment design, starting from the accuracy of the formulation of the investment plan (idea, in which the interests of all participants in investment activities are concentrated and taken into account, and to the development of an agreed set of actions to complete the project. A unified register covering the data on the cost and results of investment projects is proposed to be created with the purpose of facilitating decision-making in the process of allocation of the Federal budget funds, planning of state capital investments and approval of project documentation for new industrial construction

  17. Energy-Efficiency Improvement Opportunities for the Textile Industry

    China Energy Group; Hasanbeigi, Ali

    2010-09-29

    The textile industry is one of the most complicated manufacturing industries because it is a fragmented and heterogeneous sector dominated by small and medium enterprises (SMEs). Energy is one of the main cost factors in the textile industry. Especially in times of high energy price volatility, improving energy efficiency should be a primary concern for textile plants. There are various energy-efficiency opportunities that exist in every textile plant, many of which are cost-effective. However, even cost-effective options often are not implemented in textile plants mostly because of limited information on how to implement energy-efficiency measures, especially given the fact that a majority of textile plants are categorized as SMEs and hence they have limited resources to acquire this information. Know-how on energy-efficiency technologies and practices should, therefore, be prepared and disseminated to textile plants. This guidebook provides information on energy-efficiency technologies and measures applicable to the textile industry. The guidebook includes case studies from textile plants around the world and includes energy savings and cost information when available. First, the guidebook gives a brief overview of the textile industry around the world, with an explanation of major textile processes. An analysis of the type and the share of energy used in different textile processes is also included in the guidebook. Subsequently, energy-efficiency improvement opportunities available within some of the major textile sub-sectors are given with a brief explanation of each measure. The conclusion includes a short section dedicated to highlighting a few emerging technologies in the textile industry as well as the potential for the use of renewable energy in the textile industry.

  18. Integrating agroforestry and sheep feed in Mali | IDRC - International ...

    The challenge. Sheep herding plays a significant role in the livelihoods of rural households in Mali and other semi-arid countries of West Africa. Although sheep herding could improve the incomes of rural women, its potential is not being realized because a lack of feed reduces the meat production of sheep. Agroforestry ...

  19. Improving Steam System Performance: A Sourcebook for Industry

    2002-06-01

    The sourcebook is a reference for industrial steam system users, outlining opportunities to improve steam system performance. This Sourcebook is designed to provide steam system users with a reference that describes the basic steam system components, outlines opportunities for energy and performance improvements, and discusses the benefits of a systems approach in identifying and implementing these improvement opportunities. The Sourcebook is divided into the following three main sections: Section 1: Steam System Basics--For users unfamiliar with the basics of steam systems, or for users seeking a refresher, a brief discussion of the terms, relationships, and important system design considerations is provided. Users already familiar with industrial steam system operation may want to skip this section. This section describes steam systems using four basic parts: generation, distribution, end use, and recovery. Section 2: Performance Improvement Opportunities--This section discusses important factors that should be considered when industrial facilities seek to improve steam system performance and to lower operating costs. This section also provides an overview of the finance considerations related to steam system improvements. Additionally, this section discusses several resources and tools developed by the U. S. Department of Energy's (DOE) BestPractices Steam Program to identify and assess steam system improvement opportunities. Section 3: Programs, Contacts, and Resources--This section provides a directory of associations and other organizations involved in the steam system marketplace. This section also provides a description of the BestPractices Steam Program, a directory of contacts, and a listing of available resources and tools, such as publications, software, training courses, and videos.

  20. Improving human performance: Industry factors influencing the ability to perform

    Güera Massyn Romo

    2013-03-01

    Full Text Available Learning interventions and new technologies that aim to improve human performance must take cognisance of industry factors inhibiting human performance. The dynamic and fast pace nature of the Information and Communication Technologies (ICT and the engineering industries do not lend themselves to proper skills planning and management. These industries experience real skills gaps, to some of which they contribute by themselves. This study reports on these performance-inhibiting factors such as the underutilisation of available skills, tolerance for individual preferences, and dynamically, and informally refining a role objective while an employee is occupying a certain role. The important professional skills required by individuals to cope with these real life factors are also explored in the skills gaps management context. Moreover, these industries need a profile they refer to as Special Forces, which denotes a high calibre of worker that possesses well-developed professional skills whilst having advanced technical expertise and sufficient experience. This resource profile is required largely due to the poor management of human resource processes in practice and the current reported lack of adequate skills. Furthermore, this study refers to the recent lack of a working definition for these Special Forces leading to the omitted active development of these profiles in industry today, which appears to become a key human performance inhibiting factor.

  1. Sheep laterality.

    Anderson, Dean M; Murray, Leigh W

    2013-01-01

    Turning preferences among 309 white-faced ewes were individually evaluated in an enclosed, artificially lit T-maze, followed by each ewe choosing either a right or left return alley to return to peers. Data recorded included time in the start box, time in the T-maze, exit arm chosen to leave the T-maze, and return alley. Right and left arms of the T-maze were chosen 65.7% and 34.3% of the time, respectively, while right and left return alleys were chosen 32.4% and 67.6%, respectively. Exit arm and return alley were not independently chosen (p laterality was not related (α =.05) to time of day the test was administered, ewe's age or genetics, most recent liveweight, or most recent shorn fleece weight. The mean time spent in the start box (21 s) was not related to exit arm (p =.947) or return alley (p =.779). Mean time (15 s) spent in the T-maze was not related to exit arm (p =.086) or return alley (p =.952). More research will be required to understand sheep turning laterality and how it can impact working facilities and research equipment.

  2. l-Ergothioneine improves the developmental potential of in vitro sheep embryos without influencing OCTN1-mediated cross-membrane transcript expression.

    Mishra, A; Reddy, I J; Dhali, A; Javvaji, P K

    2018-04-02

    SummaryThe objective of the study was to investigate the effect of l-ergothioneine (l-erg) (5 mM or 10 mM) supplementation in maturation medium on the developmental potential and OCTN1-dependant l-erg-mediated (10 mM) change in mRNA abundance of apoptotic (Bcl2, Bax, Casp3 and PCNA) and antioxidant (GPx, SOD1, SOD2 and CAT) genes in sheep oocytes and developmental stages of embryos produced in vitro. Oocytes matured with l-erg (10 mM) reduced their embryo toxicity by decreasing intracellular ROS and increasing intracellular GSH in matured oocytes that in turn improved developmental potential, resulting in significantly (P l-erg without change in maturation rate. l-Erg (10 mM) treatment did not influence the mRNA abundance of the majority of apoptotic and antioxidant genes studied in the matured oocytes and developmental stages of embryo. A gene expression study found that the SLC22A4 gene that encodes OCTN1, an integral membrane protein and specific transporter of l-erg was not expressed in oocytes and developmental stages of embryos. Therefore it was concluded from the study that although there was improvement in the developmental potential of sheep embryos by l-erg supplementation in maturation medium, there was no change in the expression of the majority of the genes studied due to the absence of the SLC22A4 gene in oocytes and embryos that encode OCTN1, which is responsible for transportation of l-erg across the membrane to alter gene expression.

  3. Applied TRIZ in Improving Productivity in Textile Industry

    Ahmad Aminah

    2017-01-01

    Full Text Available TRIZ is a methodology and a collection of problem solving tools and strategies that has been used in many other fields. Therefore, this paper proposes TRIZ method for improving the productivity in a textile industry. It focuses at the packing department in a textile company situated in Malaysia. The process was monitored and the problem was observed. TRIZ method is applied in this problem using Functional Analysis and trimming method. A comparison between before and after implementation is done in order to evaluate the productivity effectiveness.

  4. Automatic Grasp Generation and Improvement for Industrial Bin-Picking

    Kraft, Dirk; Ellekilde, Lars-Peter; Rytz, Jimmy Alison

    2014-01-01

    and achieve comparable results and that our learning approach can improve system performance significantly. Automatic bin-picking is an important industrial process that can lead to significant savings and potentially keep production in countries with high labour cost rather than outsourcing it. The presented......This paper presents work on automatic grasp generation and grasp learning for reducing the manual setup time and increase grasp success rates within bin-picking applications. We propose an approach that is able to generate good grasps automatically using a dynamic grasp simulator, a newly developed...

  5. Evaluating the Management System Approach for Industrial Energy Efficiency Improvements

    Thomas Zobel

    2016-09-01

    Full Text Available Voluntary environmental management systems (EMS based on the international standard ISO 14001 have become widespread globally in recent years. The purpose of this study is to assess the impact of voluntary management systems on energy efficiency in the Swedish manufacturing industry by means of objective industrial energy data derived from mandatory annual environmental reports. The study focuses on changes in energy efficiency over a period of 12 years and includes both ISO 14001-certified companies and non-certified companies. Consideration is given to energy improvement efforts in the companies before the adoption of ISO 14001. The analysis has been carried out using statistical methods for two different industrial energy parameters: electricity and fossil fuel consumption. The results indicate that ISO 14001 adoption and certification has increased energy efficiency regarding the use of fossil fuel. In contrast, no effect of the management systems has been found concerning the use of electricity. The mixed results of this study are only partly in line with the results of previous studies based on perceptions of company representatives.

  6. Validation of an improved anaplasma antibody cELISA kit for detection of anaplasma ovis antibody in domestic sheep at the U.S. Sheep Experiment Station in Dubois, ID

    An accurate and simple-to-perform new version of a competitive ELISA (cELISA) kit that became commercially available in 2015 for testing of cattle for antibody to Anaplasma marginale was validated for detection of Anaplasma ovis antibody in domestic sheep. True positives and negatives were identifie...

  7. Whole genome structural analysis of Caribbean hair sheep reveals quantitative link to west african ancestry

    Hair sheep of Caribbean origin have become an important part of the U.S. sheep industry. Lack of wool eliminates a number of health concerns and drastically reduces the cost of production. More importantly, Caribbean hair sheep demonstrate robust performance even in the presence of drug resistant ga...

  8. 76 FR 1180 - FDA Transparency Initiative: Improving Transparency to Regulated Industry

    2011-01-07

    ...] FDA Transparency Initiative: Improving Transparency to Regulated Industry AGENCY: Food and Drug... the Transparency Initiative, the Food and Drug Administration (FDA) is announcing the availability of a report entitled ``FDA Transparency Initiative: Improving Transparency to Regulated Industry.'' The...

  9. Tailoring cyanobacterial cell factory for improved industrial properties.

    Luan, Guodong; Lu, Xuefeng

    Photosynthetic biomanufacturing provides a promising solution for sustainable production of biofuels and biochemicals. Cyanobacteria are among the most promising microbial platforms for the construction of photosynthetic cell factories. Metabolic engineering of cyanobacteria has enabled effective photosynthetic synthesis of diverse natural or non-natural metabolites, while commercialization of photosynthetic biomanufacturing is usually restricted by process and economic feasibilities. In actual outdoor conditions, active cell growth and product synthesis is restricted to narrow light exposure windows of the day-night cycles and is threatened by diverse physical, chemical, and biological environmental stresses. For biomass harvesting and bioproduct recovery, energy and cost consuming processing and equipment is required, which further decreases the economic and environmental competitiveness of the entire process. To facilitate scaled photosynthetic biomanufacturing, lots of efforts have been made to engineer cyanobacterial cell properties required by robust & continual cultivation and convenient & efficient recovery. In this review, we specifically summarized recently reported engineering strategies on optimizing industrial properties of cyanobacterial cells. Through systematically re-editing the metabolism, morphology, mutualism interaction of cyanobacterial chassis cells, the adaptabilities and compatibilities of the cyanobacterial cell factories to the industrial process could be significantly improved. Cell growth and product synthesis of the tailored cyanobacterial cells could be expanded and maintained at night and in stressful environments, while convenient biomass harvesting could also be expected. For developing more feasible cyanobacterial photosynthetic biomanufacturing in large scale, we here propose the importance of tailoring industrial properties of cyanobacteria and outline the directions that should be exploited in the future. Copyright © 2018

  10. Increasing the Dose of Autologous Chondrocytes Improves Articular Cartilage Repair: Histological and Molecular Study in the Sheep Animal Model.

    Guillén-García, Pedro; Rodríguez-Iñigo, Elena; Guillén-Vicente, Isabel; Caballero-Santos, Rosa; Guillén-Vicente, Marta; Abelow, Stephen; Giménez-Gallego, Guillermo; López-Alcorocho, Juan Manuel

    2014-04-01

    We hypothesized that implanting cells in a chondral defect at a density more similar to that of the intact cartilage could induce them to synthesize matrix with the features more similar to that of the uninjured one. We compared the implantation of different doses of chondrocytes: 1 million (n = 5), 5 million (n = 5), or 5 million mesenchymal cells (n = 5) in the femoral condyle of 15 sheep. Tissue generated by microfracture at the trochlea, and normal cartilage from a nearby region, processed as the tissues resulting from the implantation, were used as references. Histological and molecular (expression of type I and II collagens and aggrecan) studies were performed. The features of the cartilage generated by implantation of mesenchymal cells and elicited by microfractures were similar and typical of a poor repair of the articular cartilage (presence of fibrocartilage, high expression of type I collagen and a low mRNA levels of type II collagen and aggrecan). Nevertheless, in the samples obtained from tissues generated by implantation of chondrocytes, hyaline-like cartilage, cell organization, low expression rates of type I collagen and high levels of mRNA corresponding to type II collagen and aggrecan were observed. These histological features, show less variability and are more similar to those of the normal cartilage used as control in the case of 5 million cells implantation than when 1 million cells were used. The implantation of autologous chondrocytes in type I/III collagen membranes at high density could be a promising tool to repair articular cartilage.

  11. Improving industrial yeast strains: exploiting natural and artificial diversity.

    Steensels, Jan; Snoek, Tim; Meersman, Esther; Picca Nicolino, Martina; Voordeckers, Karin; Verstrepen, Kevin J

    2014-09-01

    Yeasts have been used for thousands of years to make fermented foods and beverages, such as beer, wine, sake, and bread. However, the choice for a particular yeast strain or species for a specific industrial application is often based on historical, rather than scientific grounds. Moreover, new biotechnological yeast applications, such as the production of second-generation biofuels, confront yeast with environments and challenges that differ from those encountered in traditional food fermentations. Together, this implies that there are interesting opportunities to isolate or generate yeast variants that perform better than the currently used strains. Here, we discuss the different strategies of strain selection and improvement available for both conventional and nonconventional yeasts. Exploiting the existing natural diversity and using techniques such as mutagenesis, protoplast fusion, breeding, genome shuffling and directed evolution to generate artificial diversity, or the use of genetic modification strategies to alter traits in a more targeted way, have led to the selection of superior industrial yeasts. Furthermore, recent technological advances allowed the development of high-throughput techniques, such as 'global transcription machinery engineering' (gTME), to induce genetic variation, providing a new source of yeast genetic diversity. © 2014 The Authors. FEMS Microbiology Reviews published by John Wiley & Sons Ltd on behalf of Federation of European Microbiological Societies.

  12. Improving industrial yeast strains: exploiting natural and artificial diversity

    Steensels, Jan; Snoek, Tim; Meersman, Esther; Nicolino, Martina Picca; Voordeckers, Karin; Verstrepen, Kevin J

    2014-01-01

    Yeasts have been used for thousands of years to make fermented foods and beverages, such as beer, wine, sake, and bread. However, the choice for a particular yeast strain or species for a specific industrial application is often based on historical, rather than scientific grounds. Moreover, new biotechnological yeast applications, such as the production of second-generation biofuels, confront yeast with environments and challenges that differ from those encountered in traditional food fermentations. Together, this implies that there are interesting opportunities to isolate or generate yeast variants that perform better than the currently used strains. Here, we discuss the different strategies of strain selection and improvement available for both conventional and nonconventional yeasts. Exploiting the existing natural diversity and using techniques such as mutagenesis, protoplast fusion, breeding, genome shuffling and directed evolution to generate artificial diversity, or the use of genetic modification strategies to alter traits in a more targeted way, have led to the selection of superior industrial yeasts. Furthermore, recent technological advances allowed the development of high-throughput techniques, such as ‘global transcription machinery engineering’ (gTME), to induce genetic variation, providing a new source of yeast genetic diversity. PMID:24724938

  13. Determinants of sheep prices in the highlands of northeastern Ethiopia: implication for sheep value chain development.

    Kassa, Beneberu Teferra; Haile, Anteneh Girma; Essa, John Abdu

    2011-12-01

    In order to assess and identify the determinants of sheep price and price variation across time, a time series data were collected from four selected markets in North Shewa, Northeastern Ethiopia on weekly market day basis for a period of 2 years. Data on animal characteristics and purpose of buying were collected on a weekly basis from randomly selected 15-25 animals, and a total of 7,976 transactions were recorded. A general linear model technique was used to identify factors influencing sheep price, and the results showed that sheep price (liveweight sheep price per kilogram taken as a dependent variable) is affected by animal characteristics such as weight, sex, age, condition, season, and color. Most of the markets' purpose for which the animal was purchased did not affect significantly the price per kilogram. This may be due to the similarity of the markets in terms of buyer's purpose. The results suggest that there will be benefit from coordinated fattening, breeding, and marketing programs to take the highest advantage from the preferred animals' characteristics and selected festival markets. Finally, the study recommends for a coordinated action to enhance the benefit generated for all participant actors in the sheep value chain through raising sheep productivity, improving the capacity of sheep producers and agribusiness entrepreneurs to access and use latest knowledge and technologies; and strengthening linkages among actors in the sheep value chain.

  14. Copper intoxication in sheep

    Gazaryan, V.S.; Sogoyan, I.S.; Agabalov, G.A.; Mesropyan, V.V.

    1966-01-01

    Of 950 sheep fed hay from a vineyard sprayed regularly with copper sulfate, 143 developed clinical copper poisoning and 103 died. The Cu content of the hay was 10.23 mg%, of the liver of dead sheep 17-52 mg%, and of the blood serum of affected sheep 0.86 mg%. The symptoms and the histological findings in kidneys and liver are described.

  15. What can industry do to improve acceptance of nuclear energy?

    Panossian, J.

    1990-01-01

    Even though nuclear energy covers approximately a third of the energy needs of Western Europe without having injured anyone or damaging the environment, its development is considerably hindered in many countries by the opposition of a significant part of the public. The majority of those responsible for the energy supply though, is of the opinion that nuclear energy should continue to play at least as great a role in coming years. In order to lead the public to a positive stand towards nuclear energy, the industry must perfect its product and improve the quality of its communication. One cannot afford to be afraid of admitting that the product, nuclear energy, can be even further improved, even if it is currently at a very high level. Experienced suppliers in the field of nuclear energy have great sums of money with which to work, and should continue to invest in development. It is especially important that the existing nuclear power plants demonstrate exemplary company behavior in respect to safety, availability and economy: this is the best proof of the advantages of nuclear energy and that it is harmless. In regards to communication, it is important to remember that resistance disappears if the public can be directly acquainted with the object of its fears. This explains the special interest in tours of nuclear power plants. The manner in which risk is understood also needs our attention. Risk is not easily understood. It is more easily grasped if it is identified with a highest unsurmountable limit value which corresponds with acceptable consequences. Finally, the public must be informed that nuclear energy is the most environmentally safe means of energy production. (author)

  16. Improving the energy efficiency of industrial refrigeration systems

    Oh, Jin-Sik; Binns, Michael; Park, Sangmin; Kim, Jin-Kuk

    2016-01-01

    Various retrofit design options are available for improving the energy efficiency and economics of industrial refrigeration systems. This study considers a novel retrofit option using a mixed refrigerant (MR) in refrigeration cycles designed for use with a pure refrigerant (PR). In this way energy savings can be realized by switching refrigerants without requiring extensive and expensive reconfiguration of equipment. Hence, the aim here is to test the common thinking that equipment should always be extensively reconfigured when switching from pure to mixed refrigerants. To determine the most energy-efficient operating conditions for each refrigeration design an optimization framework is utilized linking a process simulator with an external optimization method. A case study is presented to demonstrate how the proposed process modeling and optimization framework can be applied and to illustrate the economic benefits of using the retrofit design options considered here. For the case considered in this paper, savings of shaft power required for the refrigeration cycle can be achieved from 16.3% to 27.2% when the pure refrigerant is replaced with mixed refrigerants and operating conditions are re-optimized. - Highlights: • Design methods for the design of refrigeration cycles in retrofit cases. • Consideration of mixed refrigerants to the existing multi-level pure-refrigerant cycles. • Optimization of refrigeration cycles with integrated use of a process simulator with an optimizer.

  17. Process improvement of knives production in a small scale industry

    Ananto, Gamawan; Muktasim, Irfan

    2017-06-01

    Small scale industry that produces several kinds of knive should increase its capacity due to the demand from the market. Qualitatively, this case study consisted of formulating the problems, collecting and analyzing the necessary data, and determining the possible recommendations for the improvement. While the current capacity is only 9 (nine), it is expected that 20 units of knife will produced per month. The processes sequence are: profiling (a), truing (b), beveling (c), heat treatment (d), polishing (e), assembly (f), sharpening (g) and finishing (h). The first process (a) is held by out-house vendor company while other steps from (b) to (g) are executed by in-house vendor. However, there is a high dependency upon the high skilled operator who executes the in -house processes that are mostly held manually with several unbalance successive tasks, where the processing time of one or two tasks require longer duration than others since the operation is merely relied on the operator's skill. The idea is the improvement or change of the profiling and beveling process. Due to the poor surface quality and suboptimal hardness resulted from the laser cut machine for profiling, it is considered to subst itute this kind of process with wire cut that is capable to obtain good surface quality with certain range levels of roughness. Through simple cutting experiments on the samples, it is expected that the generated surface quality is adequate to omit the truing process (b). In addition, the cutting experiments on one, two, and four test samples resulted the shortest time that was obtained through four pieces in one cut. The technical parameters were set according to the recommendation of machine standard as referred to samples condition such as thickness and path length that affect ed the rate of wear. Meanwhile, in order to guarantee the uniformity of knife angles that are formed through beveling process (c), a grinding fixture was created. This kind of tool diminishes the

  18. Parturition difficulties in sheep

    Grommers, F. J.; Elving, L.; Eldik, P. van

    1985-01-01

    The incidence of difficult parturition was recorded in Texel Sheep lambs (224), Milk Sheep lambs (273) and various crossbreeds (1043) in ten spring lambing seasons. at lambing time the ewes were under 24-hour observation. Difficult parturition is defined as necessity for obstetrical assistance as

  19. Informing decision making in agricultural greenhouse gas mitigation policy: A Best–Worst Scaling survey of expert and farmer opinion in the sheep industry

    Jones, A.K.; Jones, D.L.; Edwards-Jones, G.; Cross, P.

    2013-01-01

    Highlights: ► Effectiveness and practicality of greenhouse gas mitigation measures are assessed. ► Best–Worst Scaling surveys are used to elicit expert and sheep farmer opinion. ► Effective and practical measures are priority candidates for policy inclusion. ► Support mechanisms may be needed to deliver effective, low practicality measures. ► Variation in farmers’ perceptions of practicality holds implications for policy delivery. -- Abstract: Policy decision making for agricultural greenhouse gas mitigation is hindered by scientific uncertainty regarding the effectiveness of mitigation measures. Successful on-farm adoption of measures is contingent upon farmer perception of the relative practicality of implementing the measure and associated incentives and advice. In the absence of a comprehensive evidence base we utilised Best–Worst Scaling, a discrete choice survey method, to elicit expert and farmer opinion on the relative effectiveness and practicality of mitigation measures to reduce greenhouse gas emissions from sheep production systems. The method enabled individual mitigation measures to be ranked on a ratio scale of effectiveness (expert opinion) and practicality (farmer opinion). Six measures were identified as possessing the combined qualities of effectiveness and practicality and are considered priority candidates for policy promotion. The overall preferred measure was the use of legumes in pasture reseed mixes. Estimation and analysis of the distribution of individual respondent scores revealed heterogeneity in farmers’ perceptions of practicality, suggesting that flexible policies are required to enable farmers to select mitigation measures most suited to their farm type and locality. Practical measures with below average effectiveness may be widely adopted with limited regulation, incentivisation or advice, whilst some highly effective measures with lower practicality are likely to present greater obstacles to adoption

  20. Improving industrial designers work process by involving user research

    Dai, Zheng; Ómarsson, Ólafur

    2011-01-01

    With changing times, new technologies and more opinionated consumers, the modern industrial designer has found himself in need of fresher and more up to date approaches in his daily work. In a fast moving industry, the designer needs to keep a thinking process of dynamic and subjective attitude...... will give the grounding for believing that the industrial designer needs to adopt user research methods to a level where he can still continue to work under the very nature of industrial design that has made it a successful practice for the last century. The combing of the approaches and attitude will help....... User research is part of user centered design (UCD). UCD has a reputation for subjective and reflective practice. In this paper there are two example cases. One is conducted by a classical industrial design process, and another is costing half of energy and time in user research. These examples...

  1. Integration of quality improvement and cost-efficiency through industrial improvement techniques

    Vink JP

    2016-06-01

    Full Text Available Jasper P Vink,1 Maxime T Rigaudy,1,2 Karl O Elmqvist11Imperial College Business School, Imperial College London, London, 2Hull York Medical School, York, UKIn this journal, Crema and Verbano1 discussed the importance of defining quality of health care and how quality can be improved through various industrial instruments and techniques. Quality of health care is a heavily debated topic that requires a wide scope of considerations across the many stakeholders of the health system. We acknowledge Crema and Verbano’s arguments that patient safety is a basic pillar of quality, upon which we would like to expand by highlighting the clinical effectiveness and patient-reported outcomes, which are the two further crucial components of quality. The arguments made regarding quality improvement techniques and cost efficiency in health care provision are insightful, yet appear to make a distinction between efforts to improve quality, eliminate waste from processes, and cut costs in health care provision. We would argue that in fact these achievements are all closely related and can be achieved simultaneously, if the industrial techniques of quality management are applied adequately.View the original paper by Crema and Verbano.

  2. Relationship between behavioural reactivity and feed efficiency in housed sheep

    Williams, Charlotte Amdi; Williams, Andrew Richard; Maloney, S.K.

    2010-01-01

    In this study we test the hypothesis that selecting sheep for a low behavioural reactivity to stressful situations will improve their metabolic efficiency, and thereby feed efficiency, during a controlled trial in an animal house. Twenty-four Merino wethers were used, 12 each from lines selected...... for high (HBR) and low (LBR) behavioural reactivity to stressful stimuli (human presence and social isolation). The sheep were habituated to the experimental procedures for 10 days, followed by 45 days during which voluntary feed intake was measured so that total daily energy intake was quantified....... It is possible that LBR sheep may be more efficient than HBR sheep in more stressful situations....

  3. Improving compressed air system performance: A sourcebook for industry

    Mckane, Aimee T.

    2003-01-01

    Compressed air is used widely throughout industry and is often considered the "fourth utility" at many facilities. Almost every industrial plant, from a small machine shop to an immense pulp and paper mill, has some type of compressed air system. In many cases, the compressed air system is so vital that the facility cannot operate without it. Plant air compressor systems can vary in size from a small unit of 5 horsepower (hp) to huge systems with more than 50,000 hp. In many industrial facili...

  4. Industrial Engineering Tool Use in Quality Improvement Projects

    Rodin, Wayne [Pantex Plant (PTX), Amarillo, TX (United States); Beruvides, Mario [Texas Tech Univ., Lubbock, TX (United States)

    2017-10-30

    This paper presents the results of an examination of industrial engineering tool use in Six Sigma projects for a contractor providing specialty manufacturing and service activities for a United States federal government agency.

  5. Experience of improving quality assurance in the Brazilian industry

    Syllus, C.

    1986-04-01

    The growing participation of local engineering companies and industry in nuclear power plant implementation programs is highly important to developing countries which have decided for such programs. This participation is quite necessary and important on a political, economic and operational basis. Politically, two aspects should be taken into account; firstly, no country should develop a large and unforeseable dependence upon foreign sources for its power supply, and secondly, services and supplies which can be provided locally should not be purchased abroad. Regarding to the economic aspects, it would be very difficult to import complete nuclear power plants, taking into account the limited foreign currency unavailability to the country. As for the plant operation, if one considers the need for maintenance and repair throughout plants service life time, it would not be wise to have to fall back on foreign supply whenever a problem arises in a plant. This paper deals only with local industry participation in the construction of nuclear power plants. The first and foremost actions to be taken toward such participation should be identifying those industrial companies which have potential qualifications to participate in the construction program, and detecting the difficulties and shortcomings which must be overcome for the qualification of the various industrial companies. The difficulties for local industry participation are mainly of economic and technical nature. Economic difficulties refer to economy of scale and the amount of investments to be made by the industry in order to become qualified to participate in the program. These issues are connected with the cost of equipment to be manufactured and therefore with plant cost. As regards to the technical difficulties to be faced one has to consider the know-how for technical specifications and standards, product engineering, manufacturing procedures and above all quality assurance. The Brazilian experience

  6. Improving environmental strategies of the UK oil and gas industry

    Tanega, J.

    1992-01-01

    The paper is a strategic review of the current environmental policies and practices of the UK Oil and Gas Industry. It begins with an analysis of the current environmental impacts of the UK Oil and Gas Industry, including air emissions, effluents to sea and industrial wastes. The importance of environmental issues to UK operators is related to financial conseqeunces of environmental damage to the North Sea, poor public opinion and the spectre of increased government regulations. There is a survey of the best practices of environmental management programmes, including environmental assessment, monitoring auditing and contingency planning and emergency response, with historical lessons from Cadiz to Valdez and the industry's reaction to Exxon Valdez. After critically assessing the weaknesses of environmental management programmes, the author calls for systematic environmental assessment, employing inventory, monitoring, risk assessment and quantified risk assessment. There are recommendations on how to minimise the impact on the environment through the use of existing technology, training, incident response and crisis management, auditing, testing and industry-wide collaboration. (Author)

  7. EFFICIENCY IMPROVEMENT IN INDUSTRIAL BOILER BY FLUE GAS DUCT INSULATION

    Sanjay H. Zala

    2017-01-01

    Now a days in industry major losses are find out so here we calculate these losses and find out efficiency of boiler. Boiler efficiency and energy losses from boiler are important parameter for any industry using boiler. In this work a detailed analysis was carried out for boiler at Anish Chemicals Bhavnagar. It is a combined water and fire tube boiler using biomass coal as fuel. Boiler efficiency calculated by direct method is in range of (78.5% to 81.6%). Major losses from boiler are heat ...

  8. Improving the technology of purification of gas emissions petrochemical industries

    USMANOVA R.R.; ZAIKOV G.E.

    2014-01-01

    The technology of cleaning of gas emissions flares in the production of synthetic rubber. Developed dynamic scrubber for scrubbing gas emissions. Complex studies served as the basis for the design of an air purification system of industrial premises. Purification of gas emissions before combustion in flares has significantly reduced air pollution by toxic substances.

  9. Canada's gas industry forges ahead in growth, demand, improved prices

    Rowland, L; Rankin, A

    1974-01-21

    This annual natural gas report takes an in-depth look at industry performance during 1973 and prospects for this year, in terms of production, markets, and plant construction. A detailed listing of gas processing plants is included. Planned projects also are listed.

  10. INSTRUMENTAL PROVISION OF INDICATIVE MANAGEMENT FOOD INDUSTRY AND ITS IMPROVEMENT

    N. V. Sirotkina

    2013-01-01

    Full Text Available The article is devoted to instruments of indicative management of industrial enterprises, which represent a means of making objective and operational administration solutions, theoretical research, as well as the implementation of management actions on the basis of the analytical and forecasting estimates management indicator.

  11. Applying the behaviour grid for improving safety in industrial environments

    Boer, de J. (Johannes); Heylen, D. (Dirk); Teeuw, W.B. (Wouter)

    2013-01-01

    The Saxion University of Applied Sciences recently started its “Safety at Work” project. Its objective is to increase safety in the workplace by combining and applying state-of-the-art factors from Ambient Intelligence, Industrial & Product Design and Smart Materials [1].The human

  12. Secondary metabolism by industrially improved Penicillium chrysogenum strains

    Salo, Oleksandr

    2016-01-01

    Penicillium chrysogenum is de filamenteuze schimmel die in de industrie gebruikt voor de productie van het antibioticum penicilline. Penicillines worden nog steeds veel gebruikt maar voor de productie worden tegenwoordig stammen gebruikt die een zeer hoge opbrengst van β-lactams vertonen en die zijn

  13. The Effect of Improved Productivity of the Manufacturing Industries ...

    Daniel

    producing basic consumer goods; with agro processing industries dictating in terms of growth ... Ethiopian Journal of Economics Vol. XXII No 1, April ... After the recent global economic recession, there was an urgency to rethink economic .... on the adaptive expectations behaviour of agents, where agents make decisions on ...

  14. Areas of improvement of tax adjustment of industrial enterprises

    Abramova Olha

    2016-03-01

    Full Text Available This article summarizes the scientific approaches and practical experience in theoretical and institutional framework of fiscal management industry. The basic problems in the fiscal management system, the tax regulation methods of large taxpayers are shown. Opportunity is grounded to stimulate the enterprises activity in the directions of tax rates differentiation, tax exemptions and tax credit.

  15. Energy Audit as a Tool for Improving System Efficiency in Industrial Sector

    Gopi Srinath,; N. Uday Kumar

    2014-01-01

    This paper presents the characteristics of energy consumption in industrial sector, the methodology and results of energy audits (EA) performed in industrial sites and potentials for energy efficiency (EE) improvements. The present state of industrial energy in India could be characterized by significant technological out-of–date, low energy efficiency and low level of environmental protection. Presented analysis of the results of conducted energy audits in selected industrial...

  16. Improving Steam System Performance: A Sourcebook for Industry, Second Edition

    None

    2012-02-23

    This sourcebook is designed to provide steam system users with a reference that describes the basic steam system components, outlines opportunities for energy and performance improvements, and discusses the benefits of a systems approach in identifying and implementing these improvement opportunities. The sourcebook is divided into three main sections: steam system basics, performance improvement opportunities, and where to find help.

  17. Changes in bone structure of Corriedale sheep with inherited rickets: a peripheral quantitative computed tomography assessment.

    Dittmer, Keren E; Firth, Elwyn C; Thompson, Keith G; Marshall, Jonathan C; Blair, Hugh T

    2011-03-01

    An inherited skeletal disease with gross and microscopic features of rickets has been diagnosed in Corriedale sheep in New Zealand. The aim of this study was to quantify the changes present in tibia from sheep with inherited rickets using peripheral quantitative computed tomography. In affected sheep, scans in the proximal tibia, where metaphysis becomes diaphysis, showed significantly greater trabecular bone mineral content (BMC) and bone mineral density (BMD). The sheep with inherited rickets had significantly greater BMC and bone area in the mid-diaphysis of the proximal tibia compared to control sheep. However, BMD in the mid-diaphysis was significantly less in affected sheep than in controls, due to the greater cortical area and lower voxel density values in affected sheep. From this it was concluded that the increased strain on under-mineralised bone in sheep with inherited rickets led to increased bone mass in an attempt to improve bone strength. Copyright © 2010 Elsevier Ltd. All rights reserved.

  18. Operational procedures - industry observations and opportunities for improvement

    Davey, E.

    2003-01-01

    The purpose of this paper is to relate some of the commonly encountered problems with operational procedures in the nuclear industry and offer practical suggestions for their elimination. The paper is based on recent consultant experience in assisting industry clients with human performance related design and assessment initiatives. Operational procedures are a key part of an integrated system design. Procedures provide the specified instructions for actions people are to undertake in operating a facility to achieve production and safety goals. While organizations continue to make substantial investments in procedure development and maintenance, problems with procedures continue to occur, as evidenced through operating inefficiencies, errors, and events. The paper reviews the role procedures play in facility operations, comments on current development and maintenance practices, discusses the extent of human performance related problems attributed to procedure deficiencies, reviews commonly encountered problems with design and implementation of procedures, and offers suggestions on how some of these issues might be addressed in the future. (author)

  19. CSIR work on improving cybersecurity for the South African industry

    Taute, Barend JE

    2017-10-01

    Full Text Available Recover Ready to support and collaborate with industry ….. to 11 Early warning detection technology East - west cyberattacks – intranet - anomaly detection – during reconnaissance phase 12 Network Emulation and Simulation Laboratory (NESL... of custom applications • Realistic network traffic generation • Flexibility - client use cases Firewall Host Lightweight Switch OpenVSwitch Router PC Virtual Machine Pentest VM Vulnerable Webserver Eport Ubuntu Repo 14 Cyber Protect - 1 Find...

  20. Customer Contribution to improving Service Quality in the Hospitality Industry

    Dragos Constantin Vasile

    2009-01-01

    The actors on the today business stage have no more well-defined roles with clear and rigid borders between them. Hospitality industry in particular is a good example how it has been blurred the roles that customers play in dealing with service providers. The study reveals that customers can influence the quality of hospitality service through performing a qualitycontrol function. This involves a series of activities to be achieved by them: (1) on-the-spot quality control, (2) service failure...

  1. Product focused process improvement in the embedded systems industry

    Solingen, van D.M.; Derks, P.; Hirvensalo, J.; Kusters, R.J.; Cowderoy, A.; Heemstra, F.J.; Veenendaal, E.P.W.M.

    1999-01-01

    Software specific problems have been handled in the software community through focusing on the software process, and continuous improvement of that software process. However, the contribution of software process improvement (SPI) to product quality has not been proven yet. The PROFES project

  2. Strategies for design of improved biocatalysts for industrial applications.

    Madhavan, Aravind; Sindhu, Raveendran; Binod, Parameswaran; Sukumaran, Rajeev K; Pandey, Ashok

    2017-12-01

    Biocatalysts are creating increased interest among researchers due to their unique properties. Several enzymes are efficiently produced by microorganisms. However, the use of natural enzymes as biocatalysts is hindered by low catalytic efficiency and stability during various industrial processes. Many advanced enzyme technologies have been developed to reshape the existing natural enzymes to reduce these limitations and prospecting of novel enzymes. Frequently used enzyme technologies include protein engineering by directed evolution, immobilisation techniques, metagenomics etc. This review summarizes recent and emerging advancements in the area of enzyme technologies for the development of novel biocatalysts and further discusses the future directions in this field. Copyright © 2017 Elsevier Ltd. All rights reserved.

  3. Regions Competitiveness Increase by Improving Conditions for Industry and Services

    Jiraskova Eliska

    2013-03-01

    Full Text Available The main field of study regarding location theories is to define location factors and to determine the optimal location assuming rational behaviour of economic entities. The issue is to find outwhat place is suitable for localization of the economic entity in order to maximize its profits in relation to its spatial orientation. In the theoretical part, location theories for industry andservices with the impact of location factors are first briefly described. Mainly their development and significance in the competitive environment is discussed because the right selection of location factors can actually help to increase the competitiveness of regions. This paper analyses the actual soft regional and local location factors in individual economic sectors and focuses on thesecondary and tertiary sector because the primary sector is affected by other than the examined factors. The aim of this paper is to identify factors that affect industry and are more important to the service sector. Identifying these factors can actually help to attract new businesses and to increase regions competitiveness. It is, therefore, necessary to determine the key factors that have stimulating effects on the development of individual regions.

  4. Kootenai River Wildlife Habitat Enhancement Project : Long-term Bighorn Sheep/Mule Deer Winter and Spring Habitat Improvement Project : Wildlife Mitigation Project, Libby Dam, Montana : Management Plan.

    Yde, Chis

    1990-06-01

    The Libby hydroelectric project, located on the Kootenai River in northwestern Montana, resulted in several impacts to the wildlife communities which occupied the habitats inundated by Lake Koocanusa. Montana Department of Fish, Wildlife and Parks, in cooperation with the other management agencies, developed an impact assessment and a wildlife and wildlife habitat mitigation plan for the Libby hydroelectric facility. In response to the mitigation plan, Bonneville Power Administration funded a cooperative project between the Kootenai National Forest and Montana Department of Fish, Wildlife and Parks to develop a long-term habitat enhancement plan for the bighorn sheep and mule deer winter and spring ranges adjacent to Lake Koocanusa. The project goal is to rehabilitate 3372 acres of bighorn sheep and 16,321 acres of mule deer winter and spring ranges on Kootenai National Forest lands adjacent to Lake Koocanusa and to monitor and evaluate the effects of implementing this habitat enhancement work. 2 refs.

  5. Improving energy efficiency in industrial solutions - Walk the talk

    Wegener, D. (Siemens AG. Industry Solutions Div., Erlangen (Germany)); Finkbeiner, M. (Technische Univ. Berlin (TUB). Sustainable Engineering, Berlin (Germany)); Holst, J.-C.; Walachowicz, F. (Siemens AG. Corporate Technology, Berlin (Germany)); Irving Olsen, S. (Technical Univ. of Denmark (DTU). Management Engineering, Kgs. Lyngby (Denmark))

    2011-05-15

    This paper describes the outline of the energy efficiency and environmental care policy and management at Siemens Industry Solutions Division. This environmental policy coherently embraces strategic planning, eco-design of energy-efficient industrial processes and solutions, design evaluation and finally communication of both environmental and economic performance of solutions to customers. One of the main tools supporting eco-design and evaluation and controlling of derived design solutions is the so called 'Eco-Care-Matrix' (ECM). The ECM simply visualizes the eco-efficiency of solutions compared to a given baseline. In order to prevent from 'green washing' criticism and to ensure 'walk the talk' attitude the ECM should be scientifically well-founded using appropriate and consistent methodology. The vertical axis of an ECM illustrates the environmental performance and the horizontal axis describes the economical customer benefit of one or more green solutions compared to a defined reference solution. Different scientific approaches for quantifying the environmental performance based on life cycle assessment methodology are discussed especially considering the ISO standards 14040/14044:2006. Appropriate ECM application is illustrated using the example of the Siemens MEROS technology (Maximized Emission Reduction of Sintering) for the steel industry. MEROS is currently the most modern and powerful system for cleaning off-gas in sinter plants. As an environmental technology MEROS is binding and removing sulfur dioxide and other acidic gas components present in the off-gas stream by using dry absorbents and additional electrical power. Advantage in the impact category of acidification potential (by desulfurization) is a trade-off to disadvantages in global warming and resource depletion potential caused by use of electricity. Representing different impacts, indicator results for impact categories with different tendencies have to be

  6. Preliminary study on improving safety culture in Malaysian nuclear industries

    Ibrahim, Sabariah Kader; Lee, Y. E.

    2012-01-01

    This paper presents preliminary study on safety culture and its implementation in Malaysian nuclear industries by realizing the importance of safety culture; identification of important safety culture attributes; safety culture assessment and the practices to incorporate the identified safety culture attributes in organization. The first section of this paper explains the terms and definitions related to safety culture. Second, for the realization of importance of safety culture in organization, the international operational experiences emphasizing the importance of safety culture are described. Third, important safety culture attributes which are frequently cited in literature are provided. Fourth, methods to assess safety culture in operating organization are described. Finally, the practices to enhance the safety culture in an organization are discussed

  7. Preliminary study on improving safety culture in Malaysian nuclear industries

    Ibrahim, Sabariah Kader [KAIST, Daejeon (Korea, Republic of); Lee, Y. E. [Korea Institute of Nuclear Safety, Daejeon (Korea, Republic of)

    2012-10-15

    This paper presents preliminary study on safety culture and its implementation in Malaysian nuclear industries by realizing the importance of safety culture; identification of important safety culture attributes; safety culture assessment and the practices to incorporate the identified safety culture attributes in organization. The first section of this paper explains the terms and definitions related to safety culture. Second, for the realization of importance of safety culture in organization, the international operational experiences emphasizing the importance of safety culture are described. Third, important safety culture attributes which are frequently cited in literature are provided. Fourth, methods to assess safety culture in operating organization are described. Finally, the practices to enhance the safety culture in an organization are discussed.

  8. Improving Energy Efficiency in Industrial Solutions – Walk the Talk

    Wegener, Dieter; Finkbeiner, Matthias; Holst, Jens-Christian

    2011-01-01

    and finally communication of both environmental and economic performance of solutions to customers. One of the main tools supporting eco-design and evaluation & controlling of derived design solutions is the so called “Eco-Care-Matrix” (ECM). The ECM simply visualizes the eco-efficiency of solutions compared...... to a given baseline. In order to prevent from “green washing” criticism and to ensure “walk the talk” attitude the ECM should be scientifically well-founded using appropriate and consistent methodology. The vertical axis of an ECM illustrates the environmental performance and the horizontal axis describes...... ECM application is illustrated using the example of the Siemens MEROS® technology (Maximized Emission Reduction of Sintering) for the steel industry. MEROS® is currently the most modern and powerful system for cleaning off-gas in sinter plants. As an environmental technology MEROS® is binding...

  9. Modeling policy mix to improve the competitiveness of Indonesian palm oil industry

    Silitonga, R. Y.H.; Siswanto, J.; Simatupang, T.; Bahagia, S.N.

    2016-07-01

    The purpose of this research is to develop a model that will explain the impact of government policies to the competitiveness of palm oil industry. The model involves two commodities in this industry, namely crude palm oil (CPO) and refined palm oil (RPO), each has different added value. The model built will define the behavior of government in controlling palm oil industry, and their interactions with macro-environment, in order to improve the competitiveness of the industry. Therefore the first step was to map the main activities in this industry using value chain analysis. After that a conceptual model was built, where the output of the model is competitiveness of the industry based on market share. The third step was model formulation. The model is then utilized to simulate the policy mix given by government in improving the competitiveness of Palm Oil Industry. The model was developed using only some policies which give direct impact to the competitiveness of the industry. For macro environment input, only price is considered in this model. The model can simulate the output of the industry for various government policies mix given to the industry. This research develops a model that can represent the structure and relationship between industry, government and macro environment, using value chain analysis and hierarchical multilevel system approach. (Author)

  10. Modeling policy mix to improve the competitiveness of Indonesian palm oil industry

    Roland Y H Silitonga

    2016-04-01

    Full Text Available Purpose: The purpose of this research is to develop a model that will explain the impact of government policies to the competitiveness of palm oil industry. The model involves two commodities in this industry, namely crude palm oil (CPO and refined palm oil (RPO, each has different added value. Design/methodology/approach: The model built will define the behavior of government in controlling palm oil industry, and their interactions with macro-environment, in order to improve the competitiveness of the industry. Therefore the first step was to map the main activities in this industry using value chain analysis. After that a conceptual model was built, where the output of the model is competitiveness of the industry based on market share. The third step was model formulation. The model is then utilized to simulate the policy mix given by government in improving the competitiveness of Palm Oil Industry. Research limitations/implications: The model was developed using only some policies which give direct impact to the competitiveness of the industry. For macro environment input, only price is considered in this model. Practical implications: The model can simulate the output of the industry for various government policies mix given to the industry. Originality/value: This research develops a model that can represent the structure and relationship between industry, government and macro environment, using value chain analysis and hierarchical multilevel system approach.

  11. Energy Efficiency Improvement Opportunities for the Cement Industry

    Price, Lynn; Worrell, Ernst; Galitsky, Christina; Price, Lynn

    2008-01-31

    This report provides information on the energy savings, costs, and carbon dioxide emissions reductions associated with implementation of a number of technologies and measures applicable to the cement industry. The technologies and measures include both state-of-the-art measures that are currently in use in cement enterprises worldwide as well as advanced measures that are either only in limited use or are near commercialization. This report focuses mainly on retrofit measures using commercially available technologies, but many of these technologies are applicable for new plants as well. Where possible, for each technology or measure, costs and energy savings per tonne of cement produced are estimated and then carbon dioxide emissions reductions are calculated based on the fuels used at the process step to which the technology or measure is applied. The analysis of cement kiln energy-efficiency opportunities is divided into technologies and measures that are applicable to the different stages of production and various kiln types used in China: raw materials (and fuel) preparation; clinker making (applicable to all kilns, rotary kilns only, vertical shaft kilns only); and finish grinding; as well as plant wide measures and product and feedstock changes that will reduce energy consumption for clinker making. Table 1 lists all measures in this report by process to which they apply, including plant wide measures and product or feedstock changes. Tables 2 through 8 provide the following information for each technology: fuel and electricity savings per tonne of cement; annual operating and capital costs per tonne of cement or estimated payback period; and, carbon dioxide emissions reductions for each measure applied to the production of cement. This information was originally collected for a report on the U.S. cement industry (Worrell and Galitsky, 2004) and a report on opportunities for China's cement kilns (Price and Galitsky, in press). The information provided in

  12. REVEALING THE HISTORY OF SHEEP DOMESTICATION USING RETROVIRUS INTEGRATIONS

    Chessa, B.; Pereira, F.; Arnaud, F.; Amorim, A.; Goyache, F.; Mainland, I.; Kao, R.R.; Pemberton, J. M.; Beraldi, D.; Stear, M.; Alberti, A.; Pittau, M.; Iannuzzi, L.; Banabazi, M.H.; Kazwala, R.; Zhang, Y.-P.; Arranz, J.J.; Ali, B.A.; Wang, Z.; Uzun, M.; Dione, M.; Olsaker, I.; Holm, L.-E.; Saarma, U.; Ahmad, S.; Marzanov, N.; Eythorsdottir, E.; Holland, M.J.; Ajmone-Marsan, P.; Bruford, M.W.; Kantanen, J.; Spencer, T.E.; Palmarini, M.

    2011-01-01

    The domestication of livestock represented a crucial step in human history. By using endogenous retroviruses as genetic markers, we found that sheep differentiated on the basis of their “retrotype” and morphological traits, dispersed across Eurasia and Africa via separate migratory episodes. Relicts of the first migrations include the Mouflon, as well as breeds previously recognized as “primitive” on the basis of their morphology, such as the Orkney, Soay and the Nordic short-tailed sheep now confined to the periphery of NW Europe. A later migratory episode, involving sheep with improved production traits, shaped the vast majority of present-day breeds. The ability to differentiate genetically primitive sheep from more modern breeds provides valuable insights into the history of sheep domestication. PMID:19390051

  13. Revealing the history of sheep domestication using retrovirus integrations.

    Chessa, Bernardo; Pereira, Filipe; Arnaud, Frederick; Amorim, Antonio; Goyache, Félix; Mainland, Ingrid; Kao, Rowland R; Pemberton, Josephine M; Beraldi, Dario; Stear, Michael J; Alberti, Alberto; Pittau, Marco; Iannuzzi, Leopoldo; Banabazi, Mohammad H; Kazwala, Rudovick R; Zhang, Ya-Ping; Arranz, Juan J; Ali, Bahy A; Wang, Zhiliang; Uzun, Metehan; Dione, Michel M; Olsaker, Ingrid; Holm, Lars-Erik; Saarma, Urmas; Ahmad, Sohail; Marzanov, Nurbiy; Eythorsdottir, Emma; Holland, Martin J; Ajmone-Marsan, Paolo; Bruford, Michael W; Kantanen, Juha; Spencer, Thomas E; Palmarini, Massimo

    2009-04-24

    The domestication of livestock represented a crucial step in human history. By using endogenous retroviruses as genetic markers, we found that sheep differentiated on the basis of their "retrotype" and morphological traits dispersed across Eurasia and Africa via separate migratory episodes. Relicts of the first migrations include the Mouflon, as well as breeds previously recognized as "primitive" on the basis of their morphology, such as the Orkney, Soay, and the Nordic short-tailed sheep now confined to the periphery of northwest Europe. A later migratory episode, involving sheep with improved production traits, shaped the great majority of present-day breeds. The ability to differentiate genetically primitive sheep from more modern breeds provides valuable insights into the history of sheep domestication.

  14. DESIGNING STRATEGIES FOR IMPROVING TOTAL QUALITY MANAGEMENT IN MANUFACTURING INDUSTRIES

    Alfian Nur Ubay

    2017-05-01

    Full Text Available This research was aimed at designing strategies for improving total quality management at CV XYZ and PT HIJ. The research locations were selected intentionally with the consideration that the company is a middle class company that started to apply a study in line with the research topic. The experts were chosen using an approach method. This research used a descriptive approach and quantitative analysis through questionnaires using purposive sampling. The stages began with data processing, i.e. testing the questionnaire quality through validity and reliability tests, making a causality diagram, evaluating the implementation levels of each company by giving evaluation scales based on the existing condition, making House of Quality (HOQ using QFD methods, and then analyzing the problem solutions produced from the QFD methods with 5W + IH analysis, and finally determining the improvement priorities using Fuzzy AHP methods. The results were the strategies for improving total quality management /TQM of CV XYZ, namely the factor that plays the most important role was improving the quality management performance. The actor that has the competence to carry out the TQM improvement is the director. The prioritized goal to be achieved is a commitment to improve the quality of goods and services.  The prioritized strategy used in improving TQM is carrying out SOP consistently.Keywords: strategies, improvement, TQM, manufacturing company, fuzzy AHPABSTRAKPenelitian ini bertujuan merancang strategi peningkatan manajemen mutu terpadu pada CV XYZ dan PT HIJ. Pemilihan lokasi penelitian dilakukan secara sengaja dengan pertimbangan bahwa perusahaan tersebut merupakan perusahaan kelas menengah yang mulai menerapkan kajian sesuai dengan topik penelitian. Penentuan pakar dilakukan dengan metode pendekatan secara sengaja. Adapun penelitian ini menggunakan pendekatan deskriptif dan analisa kuantitatif dengan menyebarkan kuesioner secara sengaja (purposive sampling

  15. Imported coenurosis in sheep

    Schweizer, G.; Grünenfelder, F.; Sydler, T.; Rademacher, N.; Braun, U.; Deplazes, P.

    2006-01-01

    Thirteen sheep from a milk producing farm in the Canton of Grisons that presented chronic coenurosis were examined and subjected to treatment trials at the veterinary hospital in Zurich. Symptoms were first observed around two months after the import of two dogs from Italy (Abruzza) of which one was infected with Taenia multiceps and Echinococcus granulosus. The most frequently observed clinical symptoms of the sheep were reduced general condition, circling, reduced menace reflex, apathy, unsteady gait and head tilt. Analyses of cerebrospinal fluid revealed an increased leucocyte count in 3 sheep and eosinophilia in 4 sheep. In 4 animals that underwent computertomography, one or more hypodense, definable lesions were found in the brain. In 2 sheep surgical treatment and in 10 animals medical treatment with either Praziquantel (n=8) or Oxfendazol (n=2) was attempted. Only one animal treated with Praziquantel needed not to be euthanized. At necropsy, one or two coenurus cysts could be found either in a side ventricle (n=2), in the cerebellum (n=3) or in the cerebrum (n=7). The locations corresponded with the clinical findings. Despite Praziquantel or Oxfendazol treatment, living protoscoleces could be found in the parasite cysts [de

  16. Improving Morocco's olive industry, from harvest to waste disposal ...

    2011-07-13

    Jul 13, 2011 ... What's more, the oil — "all of it," he says — is of poor quality. ... These are the problems Dr Mustapha Ismaili-Alaoui and his team at the IAV set out to .... Solving the water crisis: Increase supplies or improve management?

  17. Improved Functional Characteristics of Whey Protein Hydrolysates in Food Industry

    Jeewanthi, Renda Kankanamge Chaturika; Lee, Na-Kyoung; Paik, Hyun-Dong

    2015-01-01

    This review focuses on the enhanced functional characteristics of enzymatic hydrolysates of whey proteins (WPHs) in food applications compared to intact whey proteins (WPs). WPs are applied in foods as whey protein concentrates (WPCs), whey protein isolates (WPIs), and WPHs. WPs are byproducts of cheese production, used in a wide range of food applications due to their nutritional validity, functional activities, and cost effectiveness. Enzymatic hydrolysis yields improved functional and nutritional benefits in contrast to heat denaturation or native applications. WPHs improve solubility over a wide range of pH, create viscosity through water binding, and promote cohesion, adhesion, and elasticity. WPHs form stronger but more flexible edible films than WPC or WPI. WPHs enhance emulsification, bind fat, and facilitate whipping, compared to intact WPs. Extensive hydrolyzed WPHs with proper heat applications are the best emulsifiers and addition of polysaccharides improves the emulsification ability of WPHs. Also, WPHs improve the sensorial properties like color, flavor, and texture but impart a bitter taste in case where extensive hydrolysis (degree of hydrolysis greater than 8%). It is important to consider the type of enzyme, hydrolysis conditions, and WPHs production method based on the nature of food application. PMID:26761849

  18. Integrated IoT technology in industrial lasers for the improved user experience

    Ding, Jianwu; Liu, Jinhui

    2018-02-01

    The end users' biggest concern for any industrial equipment is the reliability and the service down-time. This is especially true for industrial lasers as they are typically used in fully or semi- automated processes. Here we demonstrate how to use the integrated Internet of Things (IoT) technology in industrial lasers to address the reliability and the service down-time so to improve end users' experience.

  19. A model for improving energy efficiency in industrial motor system using multicriteria analysis

    Herrero Sola, Antonio Vanderley; Mota, Caroline Maria de Miranda; Kovaleski, Joao Luiz

    2011-01-01

    In the last years, several policies have been proposed by governments and global institutions in order to improve the efficient use of energy in industries worldwide. However, projects in industrial motor systems require new approach, mainly in decision making area, considering the organizational barriers for energy efficiency. Despite the wide application, multicriteria methods remain unexplored in industrial motor systems until now. This paper proposes a multicriteria model using the PROMETHEE II method, with the aim of ranking alternatives for induction motors replacement. A comparative analysis of the model, applied to a Brazilian industry, has shown that multicriteria analysis presents better performance on energy saving as well as return on investments than single criterion. The paper strongly recommends the dissemination of multicriteria decision aiding as a policy to support the decision makers in industries and to improve energy efficiency in electric motor systems. - Highlights: → Lack of decision model in industrial motor system is the main motivation of the research. → A multicriteria model based on PROMETHEE method is proposed with the aim of supporting the decision makers in industries. → The model can contribute to transpose some barriers within the industries, improving the energy efficiency in industrial motor system.

  20. A model for improving energy efficiency in industrial motor system using multicriteria analysis

    Herrero Sola, Antonio Vanderley, E-mail: sola@utfpr.edu.br [Federal University of Technology, Parana, Brazil (UTFPR)-Campus Ponta Grossa, Av. Monteiro Lobato, Km 4, CEP: 84016-210 (Brazil); Mota, Caroline Maria de Miranda, E-mail: carolmm@ufpe.br [Federal University of Pernambuco, Cx. Postal 7462, CEP 50630-970, Recife (Brazil); Kovaleski, Joao Luiz [Federal University of Technology, Parana, Brazil (UTFPR)-Campus Ponta Grossa, Av. Monteiro Lobato, Km 4, CEP: 84016-210 (Brazil)

    2011-06-15

    In the last years, several policies have been proposed by governments and global institutions in order to improve the efficient use of energy in industries worldwide. However, projects in industrial motor systems require new approach, mainly in decision making area, considering the organizational barriers for energy efficiency. Despite the wide application, multicriteria methods remain unexplored in industrial motor systems until now. This paper proposes a multicriteria model using the PROMETHEE II method, with the aim of ranking alternatives for induction motors replacement. A comparative analysis of the model, applied to a Brazilian industry, has shown that multicriteria analysis presents better performance on energy saving as well as return on investments than single criterion. The paper strongly recommends the dissemination of multicriteria decision aiding as a policy to support the decision makers in industries and to improve energy efficiency in electric motor systems. - Highlights: > Lack of decision model in industrial motor system is the main motivation of the research. > A multicriteria model based on PROMETHEE method is proposed with the aim of supporting the decision makers in industries. > The model can contribute to transpose some barriers within the industries, improving the energy efficiency in industrial motor system.

  1. Evaluation of grape pomace from red wine by-product as feed for sheep.

    Guerra-Rivas, Cristina; Gallardo, Beatriz; Mantecón, Ángel R; Del Álamo-Sanza, María; Manso, Teresa

    2017-04-01

    This work aimed to study the chemical composition and in vitro digestibility of seeds and pulp from grape pomace. In sacco degradability, ruminal fermentation of grape pomace fractions and plasma lipid peroxidation were also studied in sheep fed with or without grape pomace. Seed and pulp fractions of grape pomace had different values for cell walls (523 vs 243 g kg -1 dry matter (DM)), crude protein (CP, 104 vs 138 g kg -1 DM), ether extract (EE, 99.0 vs 31.7 g kg -1 DM), polyunsaturated fatty acids (PUFA, 69.6 vs 53.3%) and extractable polyphenols (55.0 vs 32.1 g kg -1 DM). The in vitro true digestibility, DM in sacco degradability and CP degradability of seeds and pulp were also different (0.51 vs 0.82, 0.30 vs 0.45 and 0.66 vs 0.39 respectively). The ammonia-N concentration and total volatile fatty acids (VFA) in ruminal liquid were significantly lower and plasma lipid peroxidation was also numerically lower in sheep that consumed grape pomace. The nutritive value of grape pomace varies depending on the proportion of seeds and pulp. The interest of this by-product in sheep feeding could be related to its polyphenol and PUFA content, which could improve meat and milk quality. © 2016 Society of Chemical Industry. © 2016 Society of Chemical Industry.

  2. Ethnoveterinary practices among sheep rearers in Ona-Ara Local ...

    ADEYEYE

    Keywords: Ethnoveterinary medicine, Ethnoveterinary knowledge, Nigeria, Oyo State, Sheep. Received 14-10-2012 ... can be used to provide economical solutions to improve productivity of ... Other factors included road traffic accidents, theft.

  3. Energy efficiency improvement potentials for the cement industry in Ethiopia

    Tesema, Gudise; Worrell, Ernst

    2015-01-01

    The cement sector is one of the fast growing economic sectors in Ethiopia. In 2010, it consumed 7 PJ of primary energy. We evaluate the potential for energy savings and CO_2 emission reductions. We start by benchmarking the energy performance of 8 operating plants in 2010, and 12 plants under construction. The benchmarking shows that the energy intensity of local cement facilities is high, when compared to the international best practice, indicating a significant potential for energy efficiency improvement. The average electricity intensity and fuel intensity of the operating plants is 34% and 36% higher. For plants under construction, electricity use is 36% and fuel use 27% higher. We identified 26 energy efficiency measures. By constructing energy conservation supply curves, the energy-efficiency improvement potential is assessed. For the 8 operating plants in 2010, the cost-effective energy savings equal 11 GWh electricity and 1.2 PJ fuel, resulting in 0.1 Mt CO_2 emissions reduction. For the 20 cement plants expected to be in operation by 2020, the cost-effective energy saving potentials is 159 GWh for electricity and 7.2 PJ for fuel, reducing CO_2 emissions by about 0.6 Mt. We discuss key barriers and recommendations to realize energy savings. - Highlights: • The cement sector in Ethiopia is growing rapidly, using mainly imported fuels. • Benchmarking demonstrates a significant potential for energy efficiency improvement. • A large part of the energy efficiency potential can be achieved cost-effectively. • Ethiopia should ban the construction of obsolete vertical shaft kilns.

  4. Improving Logistics Processes in Industry Using Web Technologies

    Jánošík, Ján; Tanuška, Pavol; Václavová, Andrea

    2016-12-01

    The aim of this paper is to propose the concept of a system that takes advantage of web technologies and integrates them into the management process and management of internal stocks which may relate to external applications and creates the conditions to transform a Computerized Control of Warehouse Stock (CCWS) in the company. The importance of implementing CCWS is in the elimination of the claims caused by the human factor, as well as to allow the processing of information for analytical purposes and their subsequent use to improve internal processes. Using CCWS in the company would also facilitate better use of the potential tools Business Intelligence and Data Mining.

  5. Risk Management Improvement of Engineering Projects in Woodworking Industry

    Simona Bartkutė

    2014-02-01

    Full Text Available Risk is a complex phenomenon that has physical, monetary, cultural and social dimensions. Every company wants tosave money, time, increase quality, optimise manufacturing, but each factor may involve different risks with different influenceto company, its reputation. The aim of the research is to find better risk management improvement decisions, using techniquesthat could help to reduce risk impact in wood-based nonstandard production with shorter project time, smoother design process,lower costs, better project coordination, increased ability to manage problems, technical solutions.

  6. Improving Logistics Processes in Industry Using Web Technologies

    Jánošík Ján

    2016-12-01

    Full Text Available The aim of this paper is to propose the concept of a system that takes advantage of web technologies and integrates them into the management process and management of internal stocks which may relate to external applications and creates the conditions to transform a Computerized Control of Warehouse Stock (CCWS in the company. The importance of implementing CCWS is in the elimination of the claims caused by the human factor, as well as to allow the processing of information for analytical purposes and their subsequent use to improve internal processes. Using CCWS in the company would also facilitate better use of the potential tools Business Intelligence and Data Mining.

  7. IMPROVING THE ORGANIZATION RATIONING OF MATERIAL RESOURCES IN AN INDUSTRIAL PLANT

    N. V. Baturova

    2010-01-01

    Full Text Available Main directions to be followed to improve the material resources rationing system at an industrial enterprise are discussed. Particular attention should be paid to factors that determine utilization efficiency of the resources.

  8. Policy modeling for energy efficiency improvement in US industry

    Worrell, Ernst; Price, Lynn; Ruth, Michael

    2001-01-01

    We are at the beginning of a process of evaluating and modeling the contribution of policies to improve energy efficiency. Three recent policy studies trying to assess the impact of energy efficiency policies in the United States are reviewed. The studies represent an important step in the analysis of climate change mitigation strategies. All studies model the estimated policy impact, rather than the policy itself. Often the policy impacts are based on assumptions, as the effects of a policy are not certain. Most models only incorporate economic (or price) tools, which recent studies have proven to be insufficient to estimate the impacts, costs and benefits of mitigation strategies. The reviewed studies are a first effort to capture the effects of non-price policies. The studies contribute to a better understanding of the role of policies in improving energy efficiency and mitigating climate change. All policy scenarios results in substantial energy savings compared to the baseline scenario used, as well as substantial net benefits to the U.S. economy

  9. IMPROVING THE SYSTEM OF RAW MATERIAL SUPPLY OF THE MEAT INDUSTRY

    A. M. Bukreev

    2013-01-01

    Full Text Available The article describes the characteristics of the process of improving the system raw materials supply of meat industry and presents the main factors, criteria, principles and algorithm rational distribution of the meat industry. The relevance of the research topic, in a globalized economy and Russia's accession to the WTO, caused by necessity to improve the system of raw material supply domestic enterprises and enhancing food security.

  10. Design options for improving protective gloves for industrial assembly work.

    Dianat, Iman; Haslegrave, Christine M; Stedmon, Alex W

    2014-07-01

    The study investigated the effects of wearing two new designs of cotton glove on several hand performance capabilities and compared them against the effects of barehanded, single-layered and double cotton glove conditions when working with hand tools (screwdriver and pliers). The new glove designs were based on the findings of subjective hand discomfort assessments for this type of work and aimed to match the glove thickness to the localised pressure and sensitivity in different areas of the hand as well as to provide adequate dexterity for fine manipulative tasks. The results showed that the first prototype glove and the barehanded condition were comparable and provided better dexterity and higher handgrip strength than double thickness gloves. The results support the hypothesis that selective thickness in different areas of the hand could be applied by glove manufacturers to improve the glove design, so that it can protect the hands from the environment and at the same time allow optimal hand performance capabilities. Copyright © 2014 Elsevier Ltd and The Ergonomics Society. All rights reserved.

  11. Improvement of biodegradability of industrial wastewaters by radiation treatment

    Jo, H.J.; Kim, H.J.; Kim, J.G.; Jung, J.; Choi, J.S.; Park, Y.K.

    2006-01-01

    In order to evaluate the use of gamma-ray treatment as a pretreatment to conventional biological methods, the effects of gamma-irradiation on biodegradability (BOD 5 /COD) of textile and pulp wastewaters were investigated. For all wastewaters studied in this work, the efficiency of treatment based on TOC removal was insignificant even at an absorbed dose of 20 kGy. However, the change of biodegradability was noticeable and largely dependent on the chemical property of wastewaters and the absorbed dose of gamma-rays. For textile wastewaters, gamma-ray treatment increased the biodegradability of desizing effluent due to degradation of polymeric sizing agents such as polyvinyl alcohol. Interestingly, the weight-loss showed the highest value of 0.97 at a relatively low dose of 1 kGy. This may be caused by the degradation of less biodegradable ethylene glycol prior to terephthalic acid decomposition. For pulp wastewater, the gamma-ray treatment did not improve the biodegradability of cooking and bleaching of C/D effluents. However, the biodegradability of bleaching E1 and final effluents was abruptly increased up to 5 kGy then slowly decreased as the absorbed dose was increased. The initial increase of biodegradability may be induced by the decomposition of refractory organic compounds such as chlorophenols, which are known to be the main components of bleaching C/D and final effluents. (author)

  12. PENINGKATAN USAHA TERNAK DOMBA MELALUI DIVERSIFIKASI TANAMAN PANGAN: EKONOMI PENDAPATAN PETANI (IMPROVEMENT OF CATTLE SHEEP THROUGH CROPS DIVERSIFICATION: ECONOMIC INCOME FARMERS

    S. Rusdiana dan L. Praharani

    2015-04-01

    Full Text Available ABSTRAKPeningkatan usaha ternak domba dan tanaman pangan dapat dilakukan pada semua agroekosistem wilayah lahan kering dataran tinggi maupun dataran rendah, baik di lahan sawah, lahan tegalan, lahan perkebunan, bahkan lahan di sekitar hutan. Diversifikasi usaha ternak dan tanaman pangan di Indonedia berpariasi,populasi ternak domba 2013 sekitar 12.7 juta ekor dan produksi ubi kayu 2013 sekitar 21 juta ton. Mengingat basarrnya peran petani terhadap pertumbuhan ekonomi, perlu dilakukan upaya peningkatan produktivitas,agar lebih produktif dan efisien. Tujuan tulisan untuk mengetahui peningkatan usaha pemeliharaan ternak domba melalui diversifikasi tanaman pangan dalam analisis ekonomi pendapatan, dengan melakukan diversifikasi usaha dapat mengurangi risiko dan tetap memberikan potensi tingkat keuntungan terhadap petani. Diversifikasi ternak dan tatanam, dapat disimpulkan bahwa pemeliharaan skala  5 ekor domba jantan dapat dicapai pada nilai penjualan BEP Produksi sekitar 4,17 ekor dan BEP harga jual sekitar Rp.1.043.625/ekor, keuntungan bersih sekitar  Rp.1.121.875/ periode, dengan nilai B/C sekitar 1,19, usaha tanaman ubi kayu varietas mentega dan arsin dengan luas sekitar 2 ha, keuntungan ubi kayu varietas mentega sekitar Rp.8.414.085/ha/tahun, keuntungan ubi kayu varietas Arsin sekitar Rp.6.921.705/ha/tahun,nilai B/C ratio, sekitar 2,7 dan 2,6 tidak berbeda nyata hasil yang diperoleh petani. Usaha secara diversifikasi ternyata semakin penting untuk diusahakan oleh petani, karena sumber penghasilan yang dapat di degarakan sebagai roda ekonomi petani di pedesaan perhitungan biaya dan investasi, ternyata usaha ternk domba dan ubi kayu sebagai produk utama secara teknis sangat layak, ekonomis dan secara ekonomi finansial cukup baik, artinya usaha dengan melakukan diversifikasisangat  layak untuk dilanjutkan.ABSTRACTIncrease of sheep and crops can be performed in all dryland agroecosystem plateau region and lowlands, both in the paddy field, dry

  13. Improvement of oil-seed and industrial crops by induced mutations

    1982-01-01

    Out of 22 papers presented, seven dealing with the genetic improvement of crops using ionizing radiations, fall within the INIS subject scope. Other topics covered were oil-seed quality requirements for industrial processing and concepts of improving biomass production from higher plants

  14. Continuous Improvement in the Industrial and Management Systems Engineering Programme at Kuwait University

    Aldowaisan, Tariq; Allahverdi, Ali

    2016-01-01

    This paper describes the process employed by the Industrial and Management Systems Engineering programme at Kuwait University to continuously improve the programme. Using a continuous improvement framework, the paper demonstrates how various qualitative and quantitative analyses methods, such as hypothesis testing and control charts, have been…

  15. Research on technology environment improvement of related industries based on internet governance

    Zhang, Jing; Guan, Zhongliang

    2017-08-01

    The technology of Internet is an important factor of industry’s development. Constructing a good technical environment is the foundation of the Internet and related industries’ development. This paper demonstrates the necessity of the construction and improvement of the Internet and the related industries technology environment through comparing the current situation of the related industries. It also points out that China needs to improve the environment of the Internet technology urgently. The paper establishes the technology demand pattern of different related industries, and explores strategies of the different Internet technology environment’s construction and perfection according to the different demand of the strong related Internet and the weak related Internet to the industries environment. This paper analyzes the factors that threaten the security of the Internet, and fully demonstrates the methods and tactics of establishing and improving the technology environment Internet hardware, the Internet and related industries in China under the basis of the framework of comprehensive management of Internet. This paper also studies the construction and improvement of the comprehensive management technology environment based on the Internet industry in China.

  16. Industry

    Schindler, I.; Wiesenberger, H.

    2001-01-01

    This chapter of the environmental control report deals with the environmental impact of the industry in Austria. It gives a review of the structure and types of the industry, the legal framework and environmental policy of industrial relevance. The environmental situation of the industry in Austria is analyzed in detail, concerning air pollution (SO 2 , NO x , CO 2 , CO, CH 4 , N 2 O, NH 3 , Pb, Cd, Hg, dioxin, furans), waste water, waste management and deposit, energy and water consumption. The state of the art in respect of the IPPC-directives (European Integrated Pollution Prevention and Control Bureau) concerning the best available techniques of the different industry sectors is outlined. The application of European laws and regulations in the Austrian industry is described. (a.n.)

  17. Questions of improvement of ecological situation in the industrial cities of the Tashkent region

    Peremkulov J.A.

    2016-10-01

    Full Text Available the article analyzes ecological reforms of Uzbekistan’s industrial towns, especially towns of Tashkent region, during the years of Independence. The analysis shows the improvement of ecological balance, as a result of governmental arrangements undertaken for solving the ecological problems in the town. The article demonstrates the abatement of industrial pollution as a result of re-organizing industrial factories by investments. The statistical data shows the reduction of air pollution by deleterious waste in the town, which was caused by the effect of industrial plants reorganization that phase down during the first years of Independence, as a joint venture and technical and technological re-equipment of them. The ecological state of each industrial town is analyzed separately in the article. The author uses governmental decrees, periodicals, documents of town hall, archive data, as well newspapers and magazines that show eco-environment of the republic.

  18. Fatal pneumonia of bighorn sheep following association with domestic sheep.

    Foreyt, W J; Jessup, D A

    1982-04-01

    During 1979-1980 acute fibrinopurulent bronchopneumonia resulted in high mortality or total loss of herds of bighorn sheep (Ovis canadensis) in California and Washington. Contact with domestic sheep occurred shortly before the onset of disease in each case. Circumstantial evidence indicated that the apparently healthy domestic sheep transmitted pathogenic bacteria to the bighorns, resulting in mortality. Pasteurella multocida and Corynebacterium pyogenes were isolated from pulmonary tissue of dead bighorns. The presence of domestic sheep may have been an important stress which initiated or compounded the disease.

  19. Improving Steam System Performance: A Sourcebook for Industry, Second Edition (Book) (Revised)

    2012-10-01

    Improving Steam System Performance: A Sourcebook for Industry was developed for the U.S. Department of Energy's (DOE) Advanced Manufacturing Office (AMO), formerly the Industrial Technologies Program. AMO undertook this project as a series of sourcebook publications. Other topics in this series include: compressed air systems, pumping systems, fan systems, process heating and motor and drive systems. For more information about program resources, see AMO in the Where to Find Help section of this publication.

  20. A Suitable Software Process Improvement Model for the UK Healthcare Industry

    Nguyen, Tien D.; Guo, Hong; Naguib, Raouf N. G.

    Over the recent years, the UK Healthcare sector has been the prime focus of many reports and industrial surveys, particularly in the field of software development and management issues. This signals the importance of growing concerns regarding quality issues in the Healthcare domain. In response to this, a new tailored Healthcare Process Improvement (SPI) model is proposed, which takes into consideration both signals from the industry and insights from literature.

  1. Root Cause Analysis and Productivity Improvement Of An Apparel Industry In Bangladesh Through Kaizen Implementation

    Taposh Kumar Kapuria; Mustafizur Rahman; Shuvo Haldar

    2017-01-01

    Garments industry is playing the pioneering role in improving Bangladesh economic condition. It was started in late 1970’s and now the leading foreign currency earner for Bangladesh. It’s no dubiousness to say that, the Bangladesh garment industry is ameliorating garment’s service quality and innovative design features to exist in the global competitive market. Global competition in the garment’s market is changing day to day. Leading garment manufacturer from all over the world are adopting ...

  2. Generating capital: improving investor confidence in Ontario's electricity industry to induce new generation investment

    Van Beers, R.

    2004-01-01

    This paper is a critical discussion on improving investor confidence in Ontario's electricity industry to induce new generation investment. The reason that investor confidence is critical in the electric power industry is due to the fact that the industry is capital intensive, the asset life is long, it is impossible to model political/regulatory risk and political action is virtually inevitable. The paper concludes that ultimately private sector investors will bear little risk, the tax payer will be on the hook for almost all risk

  3. Preliminary investigations into the aetiology and treatment of cockle, a sheep pelt defect.

    Heath, A C; Cole, D J; Bishop, D M; Pfeffer, A; Cooper, S M; Risdon, P

    1995-01-01

    A defect of sheep pelts known as cockle, detectable after depilation, but usually first noted only in the pickled pelt or tanned stage of processing, was studied to establish causal factor(s) and effective treatments. In addition, data on the histology and seasonal prevalence of the disease were obtained. Samples collected soon after slaughter from pelts identified at the pickled pelt stage as having cockle, had a superficial dermatitis with infiltration of eosinophils. This may represent an immediate hypersensitivity reaction of the sheep to lice. Treatments of sheep with either insecticides, disinfectants or shearing showed that where biting lice (Bovicola ovis) were removed, cockle lesions had either disappeared or regressed on pickled pelts. In Trial 1 diazinon reduced cockle prevalence and severity substantially; cypermethrin had a less pronounced effect. In Trial 2 diazinon, cypermethrin, Hibitane and Savlon were equally effective in reducing biting louse numbers as shown by counts of lice at 35 and 63 days post-treatment. Reduction of cockle on pelts from sheep slaughtered at 39 days post-treatment was achieved best by both diazinon and shearing. Examination of other pelts at 67 days post-treatment showed diazinon and Hibitane to be equally effective in reducing cockle. Furthermore, shearing in the absence of insecticides reduced the severity and extent of lesions on cockled pelts. The diazinon excipient and zinc sulphate were consistently poor at removing lice and reducing cockle prevalence and severity. The results have important implications for the leather industry in that shearing and good dipping practice with appropriate chemicals at the right time can lead to improved pelt quality. However, an incentive scheme for farmers, and a means of identifying individual pelts to the farms or origin, are both necessary before a marked improvement is likely to occur.

  4. Strategies for reconciling environmental goals, productivity improvement, and increased energy efficiency in the industrial sector: Analytic framework

    Boyd, G.A.

    1995-06-01

    The project is motivated by recommendations that were made by industry in a number of different forums: the Industry Workshop of the White House Conference on Climate Change, and more recently, industry consultations for EPAct Section 131(c) and Section 160(b). These recommendations were related to reconciling conflicts in environmental goals, productivity improvements and increased energy efficiency in the industrial sector.

  5. Evaluating the Improvement of Sustainability of Sports Industry Policy Based on MADM

    Kuang-Hua Hu

    2016-06-01

    Full Text Available The influence of globalization on sports has turned out to be a popular issue widely discussed by researchers. Improvement to the sustainability of sports industry policy is an important and challenging issue, and related are inherently multiple attribute decision making (MADM problems that can be strategically important to economic systems. The purpose of this study is to set up a new sustainability sports industry policy evaluation model that addresses the main causal factors and amends the priorities. A MADM model is combined with DEMATEL, DANP, and VIKOR for the evaluation and improvement of the sustainability of sports industry policy. The improvement priorities according to the domain expert interviews are in the following order: promotion and assistance of government policy (A, sports venues and facilities (D, enterprise sponsorship of sports quality (E, expert human resources (B, and finally sports competitions and events (C.

  6. SHEEP TEMPORAL BONE

    Kesavan

    2016-03-01

    Full Text Available INTRODUCTION Human temporal bones are difficult to procure now a days due to various ethical issues. Sheep temporal bone is a good alternative due to morphological similarities, easy to procure and less cost. Many middle ear exercises can be done easily and handling of instruments is done in the procedures like myringoplasty, tympanoplasty, stapedotomy, facial nerve dissection and some middle ear implants. This is useful for resident training programme.

  7. Gaucher disease in sheep.

    Karageorgos, Litsa; Lancaster, Malcolm J; Nimmo, Judith S; Hopwood, John J

    2011-02-01

    Gaucher disease, an autosomal recessive lysosomal storage disorder caused by mutations in the β-glucocerebrosidase gene, was recently discovered in sheep on a "Southdown" sheep stud in Victoria, Australia. Clinical signs include neuropathy, thickened leathery skin, and ichthyosis, with lambs unable to stand from birth. Affected lambs were found to be deficient in glucocerebrosidase activity, and mutational analysis found them to be homozygous for the missense mutations c.1142G>A (p.C381Y) and c.1400C>T (p.P467L). In addition, four silent mutations were detected (c.777C>A [p.Y259Y], c1203A>G [p.Q401Q], c.1335T>C [p.I445I], c.1464C>G [p.L488L]). The human equivalent [C342Y] to the C381Y mutation leads to an acute neuronopathic phenotype in patients. Identification of an acute neuronopathic form of Gaucher disease in sheep provides a large animal model that will enable studies of pathology and evaluation of therapies to treat this common lysosomal storage disorder.

  8. Improving The Performance of Customer Loyalty of Online Ticketing in Indonesia's Showbiz Industry

    Dachyar, M.; Athory, E. S.

    2015-06-01

    Currently the entertainment industry is adopting online ticketing for supporting business from main products to profitability improvement. E-loyalty needs to be examined because are deals with less loyal customer characteristic. The sample are 249 customers whom have purchased for tickets online at least once. Data was gathered by questionnaires and analyzed by Path Analysis and Importance - Performance Analysis. The findings of the research indicate that satisfaction has the strongest relationship to e-loyalty. This study provides four improvement alternatives as a form of new business development strategy for showbiz industry in Indonesia.

  9. Improvement of new and traditional industrial crops by induced mutations and related biotechnology

    NONE

    2003-08-01

    Industrial crops are an important source of income for many small landholders in developing countries and contribute directly or indirectly to food security in rural areas. Crop diversification, finding alternative crops, development of new uses for existing crops and introduction of new crops are important components in the efforts to meet the demand for food, pharmaceuticals, chemical raw materials, fibres and fuel in developing and developed countries. Plant breeding efforts combining genetic resources and induced mutations using classical, in vitro and innovative molecular approaches have been responsible for much of the development of industrial crops. This co-ordinated research project (CRP) was initiated in 1994. It focused on developing mutagenesis approaches for previously unstudied species, screening procedures for agricultural and industrial requirements and suitable genotypes of traditional industrial crops adapted to new areas and for new needs. The industrial crops selected for improvement under this CRP were oilseeds and fibre plants. The potential of induced mutations to affect critical steps in various biosynthetic pathways leading to oil quality and other metabolic modifications was investigated. The success of this CRP is evidenced by the application of mutation techniques, in combination with in vitro and molecular techniques in genetic improvement of oilseed crops such as soybean, rapeseed, sunflower, linseed, cuphea, meadowfoam and fibre plants such as cotton and jute. As a result, improved breeding lines are available in all the industrial crops that the CRP focused on. Novel oil types were developed in cuphea with potential use as a renewable, economical and safe energy source and in linseed with increased levels of saturated fatty acids. Genes of fatty acid synthesis were isolated from one species and used for modification of quality of other oilseeds. Disease and pest resistance was improved in oilseeds and fibre crops through transgenesis

  10. Improvement of new and traditional industrial crops by induced mutations and related biotechnology

    2003-08-01

    Industrial crops are an important source of income for many small landholders in developing countries and contribute directly or indirectly to food security in rural areas. Crop diversification, finding alternative crops, development of new uses for existing crops and introduction of new crops are important components in the efforts to meet the demand for food, pharmaceuticals, chemical raw materials, fibres and fuel in developing and developed countries. Plant breeding efforts combining genetic resources and induced mutations using classical, in vitro and innovative molecular approaches have been responsible for much of the development of industrial crops. This co-ordinated research project (CRP) was initiated in 1994. It focused on developing mutagenesis approaches for previously unstudied species, screening procedures for agricultural and industrial requirements and suitable genotypes of traditional industrial crops adapted to new areas and for new needs. The industrial crops selected for improvement under this CRP were oilseeds and fibre plants. The potential of induced mutations to affect critical steps in various biosynthetic pathways leading to oil quality and other metabolic modifications was investigated. The success of this CRP is evidenced by the application of mutation techniques, in combination with in vitro and molecular techniques in genetic improvement of oilseed crops such as soybean, rapeseed, sunflower, linseed, cuphea, meadowfoam and fibre plants such as cotton and jute. As a result, improved breeding lines are available in all the industrial crops that the CRP focused on. Novel oil types were developed in cuphea with potential use as a renewable, economical and safe energy source and in linseed with increased levels of saturated fatty acids. Genes of fatty acid synthesis were isolated from one species and used for modification of quality of other oilseeds. Disease and pest resistance was improved in oilseeds and fibre crops through transgenesis

  11. Human performance improvement in organizations: Potential application for the nuclear industry

    2005-11-01

    This publication is primarily intended for managers and specialists in nuclear facility operating organizations working in the area of human performance improvement. It is intended to provide them with practical information they can use to improve human performance in their organizations. While some of the information provided in this publication is based upon the experience of nuclear facility operating organizations, most of it comes from human performance improvement initiatives in non-nuclear organizations and industries. The nuclear industry has a long tradition of sharing good management practices in order to foster continuous improvement. However, it is not always realized that many of the practices that are now well established initially came from non-nuclear industries and were subsequently adapted for application to nuclear power plant operating organizations. There is, therefore, good reason to periodically review non-nuclear industry practices for ideas that might have direct or indirect application to the nuclear industry in order to potentially gain benefits such as the following: new approaches to certain problem areas, insights into new or impending challenges, improvements in existing practices, benchmarking of opportunities, development of learning organizations and avoidance of collective blind spots. The preparation of this report was an activity of the project on Effective Training to Achieve Excellence in the Performance of NPP Personnel. The objective of this project is to enhance the capability of Member States to utilize proven practices developed and transferred by the IAEA for improving personnel performance. The expected outcome from this project is the increased use by organizations in Members States of proven engineering and management practices and methodologies developed and transferred by the IAEA to improve personnel performance

  12. Root Cause Analysis and Productivity Improvement Of An Apparel Industry In Bangladesh Through Kaizen Implementation

    Taposh Kumar Kapuria

    2017-12-01

    Full Text Available Garments industry is playing the pioneering role in improving Bangladesh economic condition. It was started in late 1970’s and now the leading foreign currency earner for Bangladesh. It’s no dubiousness to say that, the Bangladesh garment industry is ameliorating garment’s service quality and innovative design features to exist in the global competitive market. Global competition in the garment’s market is changing day to day. Leading garment manufacturer from all over the world are adopting new innovative features and techniques to sustain global fierce competitive market. But the point is, Bangladeshi garment manufacturers are not lingered. They are also emphasizing on better service quality by adding latest design features and using the latest technologies to the garments. The sole purpose of this paper is to identify the root causes of sewing defects of an apparel industry in Bangladesh and continuous improvement in reducing the defects through Kaizen (Continuous Improvement system. In short, productivity improvement of the apparel industry. Our studied garment manufacturing company is “ABONTI Color Tex. Ltd.”. Pareto Analysis is used to identify the top defect items. Cause-Effect Analysis helped to identify the root causes of sewing defects. Then, Kaizen is used for continuous improvement of the minimization of sewing defects.

  13. IMPROVING PERFORMANCES BY USING COST CONTROLLING IN THE MINING INDUSTRY ENTITIES

    SORINEL CĂPUŞNEANU

    2016-06-01

    Full Text Available The aim of this article is to highlight the improving performances of entities from mining industry entities by using cost controlling as an important tool of management accounting, applying the target costing method. The survey is based on questions that led investigation made in the Romanian entities from mining industry and based on data a thorough analysis was done for fulfillment of authors’ purpose. The results obtained by applying the target costing method has allowed a very strict cost control, which ultimately led to increased performances of economic entities from mining industry in Romania. The secondary purpose of this article is to try adjusting the target costing method to the specific of entities in the mining industry. According to studies of specialists this method based on target costing calculation is rather unusual in this sector of mining industry and it relies heavily on the activity-based costing method. The article ends with the authors' conclusions on improving the performances of entities from mining industry based on cost controlling and use of mix information obtained through the applied methods

  14. Industrialization

    Lucy

    . African states as ... regarded as the most important ingredients that went to add value to land and labour in order for countries ... B. Sutcliffe Industry and Underdevelopment (Massachusetts Addison – Wesley Publishing Company. 1971), pp.

  15. Industrialization

    Lucy

    scholar, Walt W. Rostow presented and supported this line of thought in his analysis of ... A Brief Historical Background of Industrialization in Africa ... indicative) The western model allowed for the political economy to be shaped by market.

  16. The Role of Emerging Technologies in Improving Energy Efficiency:Examples from the Food Processing Industry

    Lung, Robert Bruce; Masanet, Eric; McKane, Aimee

    2006-05-01

    For over 25 years, the U.S. DOE's Industrial Technologies Program (ITP) has championed the application of emerging technologies in industrial plants and monitored these technologies impacts on industrial energy consumption. The cumulative energy savings of more than 160 completed and tracked projects is estimated at approximately 3.99 quadrillion Btu (quad), representing a production cost savings of $20.4 billion. Properly documenting the impacts of such technologies is essential for assessing their effectiveness and for delivering insights about the optimal direction of future technology research. This paper analyzes the impacts that several emerging technologies have had in the food processing industry. The analysis documents energy savings, carbon emissions reductions and production improvements and assesses the market penetration and sector-wide savings potential. Case study data is presented demonstrating the successful implementation of these technologies. The paper's conclusion discusses the effects of these technologies and offers some projections of sector-wide impacts.

  17. Impact of improved technology on industrial greenhouse-gas emissions in developing countries. Phase 1

    1997-06-01

    In response to a formal request by the Group of 77 and China, the United Nations Industrial Development Organization (UNIDO) initiated a study to identify opportunities to reduce the emissions of greenhouse gases from energy-intensive industries in developing countries. These sectors currently include iron and steel, petroleum refining, cement, paper and pulp and nitrogen fertilizers. The aim of this first phase was to describe: how energy is used in the energy-intensive industries in developing countries today; what current trends indicate for the future; the potential contribution of improved technologies and practices to moving toward more sustainable industrial production in developing countries, and to provide developing countries with an analytical tool for evaluating opportunities to limit industrial greenhouse-gas (GHG) emissions in their industrial sectors through the transfer of improved technologies and processes. The immediate objectives of Phase 1 were twofold: to provide information to developing countries in the form of an inventory of energy-efficient, best-available technologies and processes that can be used to abate greenhouse-gas emissions in the most energy-intensive industrial sub-sectors as well as cross-cutting measures applicable in a range of sub-sectors, and; to provide an analytical methodology in the form of a software tool that enables the user to evaluate and compare the costs, energy requirements, and greenhouse-gas emissions associated with scenarios of specific technology and process options. To meet these objectives, the first phase of the study comprised: a Report entitled Industrial Greenhouse-gas Emissions from Developing Countries; a Software Package containing, an Industrial Technology Inventory, and an Analysis Tool, and; Industry/country-specific Case Studies. The Report describes current energy use and greenhouse-gas emissions in energy-intensive industries in developing countries, and similar industries exemplifying good

  18. Production and economic characteristics of sheep production on the island of Pag

    Marina Krvavica

    2012-03-01

    Full Text Available The aim of the research was to learn from a survey about the production and economic characteristics of sheep production as well as economic position and developmental orientation of sheep breeders on the island of Pag. Data on production and economic characteristics of sheep production on the island of Pag were collected from a survey and processed through relevant descriptive statistics methods. The respondents have on average 47 breeding sheep, 2 rams and 9 sheep intended for flock renewal rate (not older than one year; which means an average flock has 58 sheep. The average total income from sheep production in 2009 was 72,460.10 HRK. The average total production costs in 2009 were 13,260.10 HRK, including the costs of fodder and veterinary services. All farms achieved positive financial results of 59,199.90 HRK in average. As many as three quarters of respondents indicated profitability of sheep production as the main motivation to engage in sheep production; very few indicated that heritage and inability to do other jobs were the main motivation. Important limiting factors for future development of sheep breeding on the island of Pag in most farms are lack of potential heirs and high average age of farm holders. Regarding the effects of joining the European Union, half the breeders intend to improve their production and harmonise it with the EU requirements and standards; one quarter of them intend to keep the existing production capacity; and another quarter intend to quit with production.

  19. Fatal Pasteurella haemolytica pneumonia in bighorn sheep after direct contact with clinically normal domestic sheep.

    Foreyt, W J

    1989-03-01

    Six Rocky Mountain bighorn sheep were raised in captivity from birth (n = 5) or taken from the wild as a lamb (n = 1). After the bighorn sheep were in captivity for over a year, 6 clinically normal domestic sheep were placed on the 2 ha of pasture on which the bighorn sheep were kept. Nasal swab specimens were obtained from all sheep at the time the domestic sheep were introduced. Pasteurella haemolytica was isolated from swab specimens obtained from 4 of 6 domestic sheep, but not from specimens obtained from the bighorn sheep. All 6 bighorn sheep died of acute hemorrhagic pneumonia after exposure to domestic sheep. Death in the bighorn sheep occurred on days 4, 27, 27, 29, 36, or 71 after initial exposure to domestic sheep. Pasteurella haemolytica was isolated from respiratory tract tissue specimens of all bighorn sheep at the time of death. None of the domestic sheep were clinically ill during the study. At the end of the study, 3 of 6 domestic sheep were euthanatized, and at necropsy, P haemolytica was isolated from 2 of them. The most common serotypes in bighorn and domestic sheep were P haemolytica T-3 and A-2. Other serotypes isolated included P haemolytica A-1, A-9, and A-11 in bighorn sheep and A-1 in domestic sheep. On the basis of results of this study and of other reports, domestic sheep and bighorn sheep should not be managed in proximity to each other because of the potential fatal consequences in bighorn sheep.

  20. Improving Energy Efficiency for the Vehicle Assembly Industry: A Discrete Event Simulation Approach

    Oumer, Abduaziz; Mekbib Atnaw, Samson; Kie Cheng, Jack; Singh, Lakveer

    2016-11-01

    This paper presented a Discrete Event Simulation (DES) model for investigating and improving energy efficiency in vehicle assembly line. The car manufacturing industry is one of the highest energy consuming industries. Using Rockwell Arena DES package; a detailed model was constructed for an actual vehicle assembly plant. The sources of energy considered in this research are electricity and fuel; which are the two main types of energy sources used in a typical vehicle assembly plant. The model depicts the performance measurement for process- specific energy measures of painting, welding, and assembling processes. Sound energy efficiency model within this industry has two-fold advantage: reducing CO2 emission and cost reduction associated with fuel and electricity consumption. The paper starts with an overview of challenges in energy consumption within the facilities of automotive assembly line and highlights the parameters for energy efficiency. The results of the simulation model indicated improvements for energy saving objectives and reduced costs.

  1. Awassi sheep reproduction and milk production: review.

    Talafha, Abdelsalam Q; Ababneh, Mohammed M

    2011-10-01

    Awassi is the local breed of sheep in Jordan and is the most important breed in the semi-arid regions of the near east countries. Awassi ram and ewe lambs reach puberty at around 8 and 9 months of age, respectively. The breeding season of Awassi ewes starts as early as April and lasts through September. After puberty, Awassi rams are sexually active throughout the year. The normal estrous cycle in Awassi ewes is 15-20 days (average 17 days). Estrus ranges from 16-59 h (average 29 h) during the breeding season. The reproductive performance of unimproved Awassi sheep has been low while improved Awassi has the highest fertility and milk production and are the heaviest among all Awassi populations. The gestation length varies from 149 to 155 days (average 152 days). Hormones that are commonly used for induction and synchronization of estrus in Awassi ewes include progestins, gonadotropins and PGF2α. An Awassi ewe produces 40-60 and 70-80 kg of milk per 150-day lactation period under traditional and improved production systems, respectively, in addition to the suckled milk left for lambs until weaning. The improved Awassi has the highest milk production among all Awassi populations and may reach 506 L over 214-day lactation period. The objective of this review is to summarize the reproductive pattern and milk production of Awassi sheep in the Middle East region.

  2. Industry

    Bernstein, Lenny; Roy, Joyashree; Delhotal, K. Casey; Harnisch, Jochen; Matsuhashi, Ryuji; Price, Lynn; Tanaka, Kanako; Worrell, Ernst; Yamba, Francis; Fengqi, Zhou; de la Rue du Can, Stephane; Gielen, Dolf; Joosen, Suzanne; Konar, Manaswita; Matysek, Anna; Miner, Reid; Okazaki, Teruo; Sanders, Johan; Sheinbaum Parado, Claudia

    2007-12-01

    This chapter addresses past, ongoing, and short (to 2010) and medium-term (to 2030) future actions that can be taken to mitigate GHG emissions from the manufacturing and process industries. Globally, and in most countries, CO{sub 2} accounts for more than 90% of CO{sub 2}-eq GHG emissions from the industrial sector (Price et al., 2006; US EPA, 2006b). These CO{sub 2} emissions arise from three sources: (1) the use of fossil fuels for energy, either directly by industry for heat and power generation or indirectly in the generation of purchased electricity and steam; (2) non-energy uses of fossil fuels in chemical processing and metal smelting; and (3) non-fossil fuel sources, for example cement and lime manufacture. Industrial processes also emit other GHGs, e.g.: (1) Nitrous oxide (N{sub 2}O) is emitted as a byproduct of adipic acid, nitric acid and caprolactam production; (2) HFC-23 is emitted as a byproduct of HCFC-22 production, a refrigerant, and also used in fluoroplastics manufacture; (3) Perfluorocarbons (PFCs) are emitted as byproducts of aluminium smelting and in semiconductor manufacture; (4) Sulphur hexafluoride (SF{sub 6}) is emitted in the manufacture, use and, decommissioning of gas insulated electrical switchgear, during the production of flat screen panels and semiconductors, from magnesium die casting and other industrial applications; (5) Methane (CH{sub 4}) is emitted as a byproduct of some chemical processes; and (6) CH{sub 4} and N{sub 2}O can be emitted by food industry waste streams. Many GHG emission mitigation options have been developed for the industrial sector. They fall into three categories: operating procedures, sector-wide technologies and process-specific technologies. A sampling of these options is discussed in Sections 7.2-7.4. The short- and medium-term potential for and cost of all classes of options are discussed in Section 7.5, barriers to the application of these options are addressed in Section 7.6 and the implication of

  3. Toward a sustainable cement industry in 2020 : improvement of the environmental, health & safety performance

    2001-01-01

    This background document concentrates on technical and managerial aspects of Environmental, Health & Safety Performance (EHS) control in the cement industry. It gives an overview of options for improvement toward a sustainable cement production in 2020. Energy consumption and use of alternative

  4. Molecular genetic improvements of cyanobacteria to enhance the industrial potential of the microbe: A review.

    Johnson, Tylor J; Gibbons, Jaimie L; Gu, Liping; Zhou, Ruanbao; Gibbons, William R

    2016-11-01

    The rapid increase in worldwide population coupled with the increasing demand for fossil fuels has led to an increased urgency to develop sustainable sources of energy and chemicals from renewable resources. Using microorganisms to produce high-value chemicals and next-generation biofuels is one sustainable option and is the focus of much current research. Cyanobacteria are ideal platform organisms for chemical and biofuel production because they can be genetically engineered to produce a broad range of products directly from CO 2 , H 2 O, and sunlight, and require minimal nutrient inputs. The purpose of this review is to provide an overview on advances that have been or could be made to improve strains of cyanobacteria for industrial purposes. First, the benefits of using cyanobacteria as a platform for chemical and biofuel production are discussed. Next, an overview of cyanobacterial strain improvements by genetic engineering is provided. Finally, mutagenesis techniques to improve the industrial potential of cyanobacteria are described. Along with providing an overview on various areas of research that are currently being investigated to improve the industrial potential of cyanobacteria, this review aims to elucidate potential targets for future research involving cyanobacteria as an industrial microorganism. © 2016 American Institute of Chemical Engineers Biotechnol. Prog., 32:1357-1371, 2016. © 2016 American Institute of Chemical Engineers.

  5. Advancement of Tools Supporting Improvement of Work Safety in Selected Industrial Company

    Gembalska-Kwiecień, Anna

    2018-03-01

    In the presented article, the advancement of tools to improve the safety of work in the researched industrial company was taken into consideration. Attention was paid to the skillful analysis of the working environment, which includes the available technologies, work organization and human capital. These factors determine the development of the best prevention activities to minimize the number of accidents.

  6. Modeling energy efficiency to improve air quality and health effects of China's cement industry

    Zhang, Shaohui; Worrell, Ernst|info:eu-repo/dai/nl/106856715; Crijns-Graus, Wina|info:eu-repo/dai/nl/308005015; Krol, Maarten|info:eu-repo/dai/nl/078760410; de Bruine, Marco|info:eu-repo/dai/nl/411965085; Geng, Guangpo; Wagner, Fabian; Cofala, Janusz

    2016-01-01

    Actions to reduce the combustion of fossil fuels often decrease GHG emissions as well as air pollutants and bring multiple benefits for improvement of energy efficiency, climate change, and air quality associated with human health benefits. The China's cement industry is the second largest energy

  7. Breeding Practices in Sheep Farming

    M.A. Shejal

    2009-02-01

    Full Text Available The sheep is an important economic livestock species, contributing greatly to the Indian economy, especially in arid, semi arid and mountain areas. The current population in world is 1110.78 millions, around 44.85 millions (1987 sheeps in India (ICAR., 2002. Sheeps are mostly reared for meat and wool. The average annual wool production per sheep is between 3.5 to 5.5 kg of fine quality wool in Australia, New Zealand and U.S.S.R., where as in India except Magra sheep which annually yield more than 2 kg wool having staple length 5.8 cm, the average of rest of the wool produced is less than 1.0 kg per sheep of inferior quality (Banerjee G.C., 1998. Therefore many farmers in southern India adapted sheep rearing for meat production than for wool production. For yielding more production from sheep farming one should have sound knowledge of general information related to the reproduction and different breeding practices. [Vet. World 2009; 2(1.000: 43-44

  8. Improved patency and reduced intimal hyperplasia in PTFE grafts with luminal immobilized heparin compared with standard PTFE grafts at six months in a sheep model.

    Pedersen, G; Laxdal, E; Ellensen, V; Jonung, T; Mattsson, E

    2010-06-01

    The aim of this study was to compare the performance of polytetrafluoroethylene (PTFE) grafts with luminal coating of immobilized heparin to that of standard PTFE grafts at six months. Twenty-eight common carotid arteries in fourteen sheep were bypassed with heparin-coated PTFE grafts (6 mm diameter, 6 cm length) on one side and standard PTFE grafts on the other. The grafts were explanted after six months. The thickness of intimal hyperplasia (IH) in open grafts was measured with histomorphometrical methods. Two of 14 heparinized PTFE grafts and nine of 14 grafts in the control PTFE-group were occluded at explantation (P=0.006). Six-month patency rates for heparinized PTFE grafts and for standard PTFE grafts were 86% and 36%, respectively. Mean graft anastomotic IH thickness in open grafts were 0.074 mm for heparinized PTFE grafts and 0.259 mm for PTFE-grafts (P=0.006). PTFE grafts with luminal coating containing immobilized heparin had significantly better patency and recruited less intimal hyperplasia than standard PTFE grafts at six months.

  9. Bloat in sheep (Ovis aries).

    Colvin, H W; Backus, R C

    1988-01-01

    1. Most of the field studies on bloat are conducted with cattle and most of the laboratory experiments seeking to explain the various parameters associated with bloat are done with sheep. 2. Based on grazing behaviour, it would be expected that sheep might bloat more severely than cattle because they selectively choose to eat leaves over stems and chew what they ingest more frequently than cattle. Furthermore, sheep appear to select legumes over grasses because the legumes can be eaten more rapidly. However, because they are selective, sheep eat more slowly than cattle. Despite a higher bloat expectation, bloating in sheep is reported to be less of a problem than in cattle. 3. Although frothing of rumen ingesta was described earlier in cattle as the cause of acute legume bloat, experiments with frothy bloat in sheep preceded those in cattle. 4. Anti-frothing agents were used in sheep before cattle to treat acute legume bloat. 5. Experiments devoted to the study of eructation in ruminants were carried out on sheep, then cattle. 6. Convincing evidence that rumen motility does not cease during acute legume bloat was gathered using sheep. 7. Although the transected tracheal technique for the determination of the volume of eructated gas was developed with cattle, the pathway of eructated gas was confirmed with sheep. 8. All the current evidence accumulated from experiments with sheep supports the hypothesis that death due to legume bloat is caused by acute neural, respiratory, and cardiovascular insult resulting from the effect of the distended rumen on thoracic viscera, diaphragm, intercostal muscles, and the abdominal vena cava. 9. Experiments with sheep and cattle being fed scabrous and nonscabrous diets similar in chemical composition show that sheep are more resistant than cattle to the increase in intrarumen pressure, decline in rumen contraction amplitude, and decrease in rumen contraction frequency caused by nonscabrous diets. 10. The sequence of events in the

  10. Vibration Suppression for Improving the Estimation of Kinematic Parameters on Industrial Robots

    David Alejandro Elvira-Ortiz

    2016-01-01

    Full Text Available Vibration is a phenomenon that is present on every industrial system such as CNC machines and industrial robots. Moreover, sensors used to estimate angular position of a joint in an industrial robot are severely affected by vibrations and lead to wrong estimations. This paper proposes a methodology for improving the estimation of kinematic parameters on industrial robots through a proper suppression of the vibration components present on signals acquired from two primary sensors: accelerometer and gyroscope. A Kalman filter is responsible for the filtering of spurious vibration. Additionally, a sensor fusion technique is used to merge information from both sensors and improve the results obtained using each sensor separately. The methodology is implemented in a proprietary hardware signal processor and tested in an ABB IRB 140 industrial robot, first by analyzing the motion profile of only one joint and then by estimating the path tracking of two welding tasks: one rectangular and another one circular. Results from this work prove that the sensor fusion technique accompanied by proper suppression of vibrations delivers better estimation than other proposed techniques.

  11. IMPROVING THE STRATEGIC PLANNING OF THE DEFENSE-INDUSTRIAL COMPLEX CORPORATIONS OF RUSSIA

    Katrina B. Dobrova

    2016-01-01

    Full Text Available In this paper, we develop proposals to improve the strategic planning of Russian corporations of the defense-industrial complex. The relevance of the study due to the fact that the methodology for the adaptation of the strategic management of the military-industrial enterprises with substantial scientifi c and technical potential, should take into account a number of features, such as the identifi cation of the features of competition in the future; understanding of the prospects and development opportunities in the medium and long term; assessment of resource potential; impact assessment and risk in the implementation of promising strategies. In the more precise understanding of the strategy as a pattern of behavior aimed at achieving these goals, a set of rules for search and opportunities; strategic plan is seen as a series of specifi c steps and actions that are integrated in space and time, which lead to the transformation of the current position to the desired. We consider the practice of corporate transformation strategies of the world defense industry using a system method. To improve the strategic planning of Russian defense industry corporations it is recommended to apply the strategy of adapting the defense industry companies and their diversifi cation with the civilian sectors. The key vectors of the development strategy of the defense-industrial complex of Russian corporations are defi ned: providing an acceptable investment climate in the sphere of military-technical cooperation; neutralization of threats by the activities of DIC TNCs; creation of their own TNK defense industry and others.

  12. IMPROVING QUALITY OF WORK LIFE THROUGH ELECTROPHYSIOLOGY: AN IDEA ACCEPTED BY INDUSTRY

    Evanthia Giagloglou

    2015-12-01

    Full Text Available Quality of Work Life (QWL and Occupational Health and Safety (OHS are two interconnected and important human needs. Modern industry shows a clear will for improving QWL and OHS, nevertheless, existent automatization and technological advances may negatively influence employees' wellbeing and result as triggers to their health deterioration. Subjective measures of employees workload can help, however, the lack of objectivity may be an issue. Improvement of working life needs objective measures. There is technology for measuring objectively employees' psychophysiology, but is considered to interfere with the flexibility needed for performing working tasks. Today electrophysiological methods require minimal dimensions, are wireless connected, allow movement and are proved to be useful in capturing psychophysical wellbeing. This study shows that the industry is ready to accept electrophysiological measures for monitoring and improving the employees' wellbeing.

  13. QUALITY IMPROVEMENT INITIATIVES FOR SUPPORT FUNCTIONS IN AN INDUSTRY: TWO CASES

    Shirshendu Roy

    2011-09-01

    Full Text Available The concept of quality improvement in industry has originated from the involvement of inspector which has become the most important part of manufacturing process or development activity. Over years, this initiative is migrated to various support functions of the industry. In this paper, emphasis has been given particularly in the areas related to support functions where improvement project s can be effectively done and hence organization wide impact is assessed. Two case studies are presented here in this context. The first study shows how smaller change in content structure and delivery met hod can drastically improve the training feedback and the second one demonstrates minimizing lead time to recruitment with a cost-effective process modification.

  14. Radioscopy applied to the improvement of industrial processes of quality control in the Brazilian footwear production

    Fernandes, Marcela Tatiana Fernandes; Mello Filho, Mauro Otto de Cavalcanti, E-mail: mbeserra@cefet-rj.br, E-mail: maurootto@cefet-rj.br [Centro Federal de Educacao Tecnologica Celso Suckow da Fonseca (CEFET-RJ), Rio de Janeiro, RJ (Brazil); Raupp, Fernanda Maria Pereira, E-mail: fraupp@puc-rio.br [Pontificia Universidade Catolica do Rio de Janeiro (PUC-Rio), Rio de Janeiro, RJ (Brazil). Departamento de Engenharia Industrial

    2013-07-01

    According to the Ministry of Development, Industry and Foreign Trade, China has the last five years in the Brazilian footwear market for imports, representing 70% of total imports. Brazil has been recording declines in footwear exports; in 2011 there was an average reduction of 21.5% compared to 2010. Thus, Brazil has moved to the eighth position in the export market. Moreover, Asians have been improving the quality and technological level of their footwear for niche markets. It is well known that the introduction of new technologies into industrial organizations enables adding value to their products, making the organizations more competitive in the global market. In this work, we present a study on the use of radioscopy technique to improve quality control of the Brazilian footwear industry. Being already used by some international footwear manufactures, aiming at the identification of strange bodies, control jumps, among other aspects, this technique brings innovation to the referred industry, since it is a non-destructive test approach that makes use of X-rays. We also propose a tool for the application of radioscopy technique to improve quality control processes of footwear production, employing concepts of Failure Modes and Effects Analysis (FMEA). (author)

  15. Radioscopy applied to the improvement of industrial processes of quality control in the Brazilian footwear production

    Fernandes, Marcela Tatiana Fernandes; Mello Filho, Mauro Otto de Cavalcanti; Raupp, Fernanda Maria Pereira

    2013-01-01

    According to the Ministry of Development, Industry and Foreign Trade, China has the last five years in the Brazilian footwear market for imports, representing 70% of total imports. Brazil has been recording declines in footwear exports; in 2011 there was an average reduction of 21.5% compared to 2010. Thus, Brazil has moved to the eighth position in the export market. Moreover, Asians have been improving the quality and technological level of their footwear for niche markets. It is well known that the introduction of new technologies into industrial organizations enables adding value to their products, making the organizations more competitive in the global market. In this work, we present a study on the use of radioscopy technique to improve quality control of the Brazilian footwear industry. Being already used by some international footwear manufactures, aiming at the identification of strange bodies, control jumps, among other aspects, this technique brings innovation to the referred industry, since it is a non-destructive test approach that makes use of X-rays. We also propose a tool for the application of radioscopy technique to improve quality control processes of footwear production, employing concepts of Failure Modes and Effects Analysis (FMEA). (author)

  16. Improving product development performance through knowledge outsourcing: a study of the Iranian automotive industry

    Mazdeh, Mohammad Mahdavi

    2016-08-01

    Full Text Available This study aims to explore the dynamics of the knowledge supply process for new product development in the automotive industry, and to evaluate the impact of knowledge outsourcing on new product development performance. The model was developed using a literature review and a multiple case study approach that looked at ten research and development companies from the automotive industry in Iran. The results indicate that knowledge outsourcing would improve new product development performance by increasing the flexibility of the new product development process to react to the environment’s volatility, with few penalties in time and costs for automotive product development.

  17. Characteristics of Smallholder Sheep Production at Selected ...

    The household owners of sheep seldom fed forage to their sheep (17.86%), while 25% of commercial sheep farmers fed forage. The common diseases in the area were diarrhea, pneumonia and mange. The constraints to sheep production in the area included automobile accidents, seasonal lack of feed, diseases, theft and ...

  18. Current practices on sheep and beef farms in New Zealand for depriving sheep of feed prior to transport for slaughter.

    Fisher, M W; Gregory, N G; Muir, P D

    2012-05-01

    To assess current practices on sheep and beef farms that deprive sheep of feed prior to transport to facilitate effluent management and processing at slaughter. A national telephone survey of 122 sheep and 346 sheep and beef farmers was conducted in March and April 2010. They were asked how long sheep were held off green feed prior to transport and why, what environment the sheep were held in, and if that period ever varied. Of the 468 respondents, 303 (65%) removed their sheep from green feed 3-12 h before transport for slaughter, with longer periods reported in the South than North Island. The main reasons given were to reduce the volume of effluent for transport operators (n=174), to prevent wool staining during transport (n=173), and that sheep were better suited to load and travel empty (n=171). Water was provided during feed deprivation by 313 farmers. The period of food deprivation could be altered in response to requirements of transporters and processors, the weather, and by the class of stock involved, although 115/468 (25%) farmers stated that they never changed their normal protocol. Amongst survey respondents, common practices compared favourably with recommendations to reduce effluent during transportation. Previous studies have investigated the effects of fasting lambs whilst in lairage prior to slaughter and focussed on carcass quality such as carcass weight and tenderness. Changes in liveweight and gastrointestinal tract contents suggest feed deprivation reduces the risk of defaecation and urination contributing to the accumulation of effluent during transport and of carcass contamination during processing. However, the point at which that risk is acceptable to transport and processing is unclear. Fasting results in physiological changes indicative of altered metabolism but it is not clear when those changes are indicative of adaptation to food deprivation or metabolic depletion and compromised welfare. There may be opportunities to improve the

  19. NASA Symposium on Productivity and Quality: Strategies for Improving Operations in Government and Industry

    1984-01-01

    The purpose of the Symposium is to increase the awareness of productivity and quality issues in the United States, and to foster national initiatives through government and industry executive leadership. The Symposium will provide a forum for discussion of white-collar productivity issues by experienced executives from successful organizations and an opportunity to share information learned through Productivity initiatives in govemment, industry and academic organizations. It will focus on white-collar organizational issues that are common to large companies and technology oriented organizations. The Symposium program will include strategies for improving operations in government and industry and will be responsive to the management issues viewed necessary to increase our nation's productivity growth rate.

  20. Quality improvements on creative industry by using Six Sigma: a study case

    Purnama Dwi Adi

    2018-01-01

    Full Text Available Indonesia has several creative economy sectors that rapidly developed and potentially can be improved to 7% annually. One of them is textile industry specifically bag industry. This industry’s development could enhance the production of commodities and emerge other SMEs to initiate the similar field. Therefore, to raise its profit, customer’s satisfaction must be elevated by minimizing defected products. In order to support it, an improvement on production process is a must. This research employs Six Sigma methods integration with Fuzzy Analytical Hierarchy Process (Fuzzy AHP-Failure Mode and Effect Anlysis (FMEA. Six Sigma is designated to analyze the level of products’ defect through Define, Measure, Analyze, Improve, and Control (DMAIC stages and assess the factors that cause the defects by using Fuzzy AHP decision support system and FMEA in risk analysis on defect. The result of the research shows the shortage of defects that demonstrated by DPMO indicator and Sigma level. It is identified that the number of DPMO was being reduced from 20003.75 to 11185.73. While Six Sigma level demonstrated the enhancement from 3.61 to 3.86. Those suggest that the improvement solution provides has significant effect on the defects decreasing at the bag convection industry.

  1. Smart Air Sampling Instruments Have the Ability to Improve the Accuracy of Air Monitoring Data Comparisons Among Nuclear Industry Facilities

    Gavila, F. M.

    2008-01-01

    Valid inter-comparisons of operating performance parameters among all members of the nuclear industry are essential for the implementation of continuous improvement and for obtaining credibility among regulators and the general public. It is imperative that the comparison of performances among different industry facilities be as accurate as possible and normalized to industry-accepted reference standards

  2. ANTIPARASITICAL PROTECTION IN SHEEP FARMS

    DOINA ARDELEANU

    2008-10-01

    Full Text Available Through our researches were carried out at ICDCOC- Palas, Constantza, we proposed ourselves to establish the poly-parasitism structure on sheep, as well as elaborating efficientical methods for anti-parasitical prophylaxis and fighting in sheep populations and pasture sourfaces, in order to ensuring anti-parasitical protection in sheep exploitations The copro-parasitological examinations was carried ovoscopicaly (flotation - by Willis and Mc. Master methods; sediment – by polyvalent method and larvoscopicaly – by Baermann method. The parasitological examination of coprological smears which were harvested on sheep showed the presence of polyparasitism phenomenon with protozoans (coccidiae: Eimeria spp. and helmints (cestodae: Moniesia expansa; gastro-intestinal nemathodes: Trichostrongylus spp., Nematodirus spp., Strongyloides papillosus and pulmonary nemathodes: Müellerius capillaris, Protostrongylus rufescens, Dictyocaulus filaria. Also, we proposed ourselves to study the paresites and their intermediary stages on pastures which were exploited with sheep, comparatively with mowed pastures. In the ansamble of research activities a special place is occupied by testing differents methods, in order to prevention and fighting of parasitical infestations on sheep and pasture in sheep farms.

  3. Selection signatures in worldwide sheep populations.

    Fariello, Maria-Ines; Servin, Bertrand; Tosser-Klopp, Gwenola; Rupp, Rachel; Moreno, Carole; San Cristobal, Magali; Boitard, Simon; Drögemüller, Cord; The International Sheep Genomics Consortium, ISGC

    2014-01-01

    The diversity of populations in domestic species offers great opportunities to study genome response to selection. The recently published Sheep HapMap dataset is a great example of characterization of the world wide genetic diversity in sheep. In this study, we re-analyzed the Sheep HapMap dataset to identify selection signatures in worldwide sheep populations. Compared to previous analyses, we made use of statistical methods that (i) take account of the hierarchical structure of sheep popula...

  4. Selection Signatures in Worldwide Sheep Populations

    Fariello, Maria-Ines; Servin, Bertrand; Tosser-Klopp, Gwenola; Rupp, Rachel; Moreno, Carole; Cristobal, Magali San; Boitard, Simon

    2014-01-01

    The diversity of populations in domestic species offers great opportunities to study genome response to selection. The recently published Sheep HapMap dataset is a great example of characterization of the world wide genetic diversity in sheep. In this study, we re-analyzed the Sheep HapMap dataset to identify selection signatures in worldwide sheep populations. Compared to previous analyses, we made use of statistical methods that (i) take account of the hierarchical structure of sheep popula...

  5. Improvement And Development Of The Motivation System In The Occupational And Industrial Safety Field

    Pavlov, Arkhip; Gavrilov, Dmitrij

    2017-11-01

    This paper discusses one of the main problems in labour and industrial management in the occupational and industrial safety field - motivation to work safely. The problem is complex and should be solved by a set of measures, where the assignment of responsibility to employees for the results of their work is absent, including in the field of labour protection and industrial safety. In accordance with the obligatory management principles, employees' work resolves to the strict implementation of the actions prescribed by the regulations. The responsibility for the negative result rests with the person who enacted or instructs employees. Thus, the employee is practically exempt from responsibility for the final result. One of the possible solutions to this problem is to put an assignment of responsibility on the employees for the results of their activities also in the occupational and industrial safety field. This is illustrated by the experience of other states, particularly of Australia. In conclusion suggestions for improvement and development of the motivation system in the field of occupational and industrial safety.

  6. Improvement of conventional parameters of actual industrial effluent by electron beam irradiation

    Duarte, C.L.; Sampa, M.H.O.; Rela, P.R.; Silveira, C.G.

    1998-01-01

    The ordinary process to treat wastewater from the dye, textile, chemical, pharmaceutical and paper mill industries do not degrade easily the coloured substances and organic compounds. A study on the improvement of this treatment using high energy electron irradiation was carried out. Experiments were conducted using samples from the public Wastewater Treatment Plant (WTP) that receives about 80% of wastewater from industrial sources and 20% from domestic sources. A large amount of industrial wastewater comes from chemical and textile industries, which change everyday the quality, quantity and colour these characteristics depend on for the production line of each particular industry. Samples from WTP influent and effluent were collected every 15 days and irradiated in a batch system; the delivered doses were 3.0 kGy, 4.0 kGy, 6.0 kGy, 8.0 kGy and 10.0 kGy. For the non-irradiated and irradiated samples the following parameters were analyzed: chemical oxygen demand (COD), fixed and volatile total solids and fixed and volatile suspended solids, absorption spectrum (300-700nm) and gas chromatography. For samples from effluent irradiated with 3.0 kGy dose, the COD value presented a reduction average of 45%, and this result was fixed for higher doses, however the COD of influent sample did not show significant change for all the delivered doses

  7. Improvement And Development Of The Motivation System In The Occupational And Industrial Safety Field

    Pavlov Arkhip

    2017-01-01

    Full Text Available This paper discusses one of the main problems in labour and industrial management in the occupational and industrial safety field - motivation to work safely. The problem is complex and should be solved by a set of measures, where the assignment of responsibility to employees for the results of their work is absent, including in the field of labour protection and industrial safety. In accordance with the obligatory management principles, employees' work resolves to the strict implementation of the actions prescribed by the regulations. The responsibility for the negative result rests with the person who enacted or instructs employees. Thus, the employee is practically exempt from responsibility for the final result. One of the possible solutions to this problem is to put an assignment of responsibility on the employees for the results of their activities also in the occupational and industrial safety field. This is illustrated by the experience of other states, particularly of Australia. In conclusion suggestions for improvement and development of the motivation system in the field of occupational and industrial safety.

  8. Energy Efficiency Improvement and Cost Saving Oportunities for the Concrete Industry

    Kermeli, Katerina; Worrell, Ernst; Masanet, Eric

    2011-12-01

    The U.S. concrete industry is the main consumer of U.S.-produced cement. The manufacturing of ready mixed concrete accounts for more than 75% of the U.S. concrete production following the manufacturing of precast concrete and masonry units. The most significant expenditure is the cost of materials accounting for more than 50% of total concrete production costs - cement only accounts for nearly 24%. In 2009, energy costs of the U.S. concrete industry were over $610 million. Hence, energy efficiency improvements along with efficient use of materials without negatively affecting product quality and yield, especially in times of increased fuel and material costs, can significantly reduce production costs and increase competitiveness. The Energy Guide starts with an overview of the U.S. concrete industry’s structure and energy use, a description of the various manufacturing processes, and identification of the major energy consuming areas in the different industry segments. This is followed by a description of general and process related energy- and cost-efficiency measures applicable to the concrete industry. Specific energy and cost savings and a typical payback period are included based on literature and case studies, when available. The Energy Guide intends to provide information on cost reduction opportunities to energy and plant managers in the U.S. concrete industry. Every cost saving opportunity should be assessed carefully prior to implementation in individual plants, as the economics and the potential energy and material savings may differ.

  9. Color improvement by irradiation of Curcuma aromatica extract for industrial application

    Kim, Jae Kyung [Radiation Food Science and Biotechnology Team, Advanced Radiation Technology Institute, Korea Atomic Energy Research Institute, 1266 Sinjeong-dong, Jeongeup 580-185 (Korea, Republic of); Jo, Cheorun [Radiation Food Science and Biotechnology Team, Advanced Radiation Technology Institute, Korea Atomic Energy Research Institute, 1266 Sinjeong-dong, Jeongeup 580-185 (Korea, Republic of); Hwang, Han Joon [Graduate School of Biotechnology, Korea University, 5-1, Anam-dong, Sungbuk-Gu, Seoul 136-701 (Korea, Republic of); Park, Hyun Jin [Graduate School of Biotechnology, Korea University, 5-1, Anam-dong, Sungbuk-Gu, Seoul 136-701 (Korea, Republic of); Kim, Young Ji [Division of Food Beverage and Culinary Arts, Younganm College of Science and Technology, Daegu 705-703 (Korea, Republic of); Byun, Myung Woo [Radiation Food Science and Biotechnology Team, Advanced Radiation Technology Institute, Korea Atomic Energy Research Institute, 1266 Sinjeong-dong, Jeongeup 580-185 (Korea, Republic of)]. E-mail: mwbyun@kaeri.re.kr

    2006-03-15

    Curcuma species are medicinal herbs with various pharmacological activities. They have a characteristic yellow color and contain curcuminoids which are natural antioxidants. In this study, Curcuma aromatica (Canada) and Curcuma longa (CL) extracts were gamma-irradiated for improving the color, and the irradiation effects on the curcuminoids contents in CA and CL extracts were determined in order to evaluate if CA can replace CL on the market, where the price of CA is 70% lower than the price of CL. The Hunter color L*-values were increased significantly in all the samples with increasing dose, while the a*-values and b*-values decreased, which implies that the color of the CA and CL extracts changed from dark yellow to brighter yellow. Curcuminoids contents of all the samples were evaluated, and CA contains more curcuminoids than CL. These results indicated that irradiation improved the properties of CA for possible industrial use in manufacturing food and cosmetic industrial products.

  10. Good Housekeeping Implementation for Improving Efficiency in Cassava Starch Industry (Case Study : Margoyoso District, Pati Regency)

    Aji, Wijayanto Setyo; Purwanto; Suherman, S.

    2018-02-01

    Cassava starch industry is one of the leading small-medium enterprises (SMEs) in Pati Regency. Cassava starch industry released waste that reduces the quantity of final product and potentially contamined the environment. This study was conducted to observe the feasibility of good housekeeping implementation to reduce waste and at the same time improve efficiency of production process. Good housekeeping opportunities are consideration by three aspect, technical, economy and environmental. Good housekeeping opportunities involved water conservation and waste reduction. These included reuse of water in washing process, improving workers awareness in drying section and packaging section. Implementation of these opportunities can reduce water consumption, reduce wastewater and solid waste generation also increased quantity of final product.

  11. Color improvement by irradiation of Curcuma aromatica extract for industrial application

    Kim, Jae Kyung; Jo, Cheorun; Hwang, Han Joon; Park, Hyun Jin; Kim, Young Ji; Byun, Myung Woo

    2006-01-01

    Curcuma species are medicinal herbs with various pharmacological activities. They have a characteristic yellow color and contain curcuminoids which are natural antioxidants. In this study, Curcuma aromatica (Canada) and Curcuma longa (CL) extracts were gamma-irradiated for improving the color, and the irradiation effects on the curcuminoids contents in CA and CL extracts were determined in order to evaluate if CA can replace CL on the market, where the price of CA is 70% lower than the price of CL. The Hunter color L*-values were increased significantly in all the samples with increasing dose, while the a*-values and b*-values decreased, which implies that the color of the CA and CL extracts changed from dark yellow to brighter yellow. Curcuminoids contents of all the samples were evaluated, and CA contains more curcuminoids than CL. These results indicated that irradiation improved the properties of CA for possible industrial use in manufacturing food and cosmetic industrial products

  12. Color improvement by irradiation of Curcuma aromatica extract for industrial application

    Kim, Jae Kyung; Jo, Cheorun; Hwang, Han Joon; Park, Hyun Jin; Kim, Young Ji; Byun, Myung Woo

    2006-03-01

    Curcuma species are medicinal herbs with various pharmacological activities. They have a characteristic yellow color and contain curcuminoids which are natural antioxidants. In this study, Curcuma aromatica (CA) and Curcuma longa (CL) extracts were gamma-irradiated for improving the color, and the irradiation effects on the curcuminoids contents in CA and CL extracts were determined in order to evaluate if CA can replace CL on the market, where the price of CA is 70% lower than the price of CL. The Hunter color L*-values were increased significantly in all the samples with increasing dose, while the a*-values and b*-values decreased, which implies that the color of the CA and CL extracts changed from dark yellow to brighter yellow. Curcuminoids contents of all the samples were evaluated, and CA contains more curcuminoids than CL. These results indicated that irradiation improved the properties of CA for possible industrial use in manufacturing food and cosmetic industrial products.

  13. Evaluating core technology capacity based on an improved catastrophe progression method: the case of automotive industry

    Zhao, Shijia; Liu, Zongwei; Wang, Yue; Zhao, Fuquan

    2017-01-01

    Subjectivity usually causes large fluctuations in evaluation results. Many scholars attempt to establish new mathematical methods to make evaluation results consistent with actual objective situations. An improved catastrophe progression method (ICPM) is constructed to overcome the defects of the original method. The improved method combines the merits of the principal component analysis' information coherence and the catastrophe progression method's none index weight and has the advantage of highly objective comprehensive evaluation. Through the systematic analysis of the influencing factors of the automotive industry's core technology capacity, the comprehensive evaluation model is established according to the different roles that different indices play in evaluating the overall goal with a hierarchical structure. Moreover, ICPM is developed for evaluating the automotive industry's core technology capacity for the typical seven countries in the world, which demonstrates the effectiveness of the method.

  14. Improving energy efficiency in industrial energy systems an interdisciplinary perspective on barriers, energy audits, energy management, policies, and programs

    Thollander, Patrik

    2012-01-01

    Industrial energy efficiency is one of the most important means of reducing the threat of increased global warming. Research however states that despite the existence of numerous technical energy efficiency measures, its deployment is hindered by the existence of various barriers to energy efficiency. The complexity of increasing energy efficiency in manufacturing industry calls for an interdisciplinary approach to the issue. Improving energy efficiency in industrial energy systems applies an interdisciplinary perspective in examining energy efficiency in industrial energy systems, and discuss

  15. How to improve team effectiveness through group processes: An example in the automotive industry

    Meneses, Rocío; Navarro Cid, José

    2015-01-01

    Increasing group and team effectiveness is fundamental for any organisation, especially during periods of economic crisis. In order to build or design a team or to optimise its work, it is necessary to consider tasks, processes and results. Given that teams are a key tool for competitiveness in the automotive sector, this paper focuses on how to improve the performance and the effectiveness of production teams in Spain's automotive industry through three processes: group development, gr...

  16. IMPROVING MARKETING LOGISTICS MANAGEMENT OF ENTERPRISES OF AGRO-INDUSTRIAL COMPLEX

    Raisa Bilovol; Alina Chaikina

    2016-01-01

    The Purpose of the paper is to prove the need of improving marketing logistics management at enterprises of agro-industrial complex with the use of balanced scorecard method that will allow objectively evaluate its effectiveness. Methodology. The survey is based on the use of general scientific research methods, methods of analysis and synthesis, method of abstraction. Results. Research of state sales of agricultural products in agrarian enterprises helped us to identify and organize the foll...

  17. Improving the Reverse Logistics Respecting Principles of Sustainable Development in an Industrial Company

    Fidlerová, Helena; Mĺkva, Miroslava

    2016-06-01

    Reverse logistics, the movement of materials back up the supply chain, is recognised by many organisations as an opportunity for adding value. The paper considers the theoretical framework and the conception of reverse logistics in literature and practice. The objective of the article is to propose tangible solutions which eliminate the imbalances in reverse logistics and improve the waste management in the company. The case study focuses on the improvement in the process of waste packaging in the context of sustainable development as a part of reverse logistics in the surveyed industrial company in Slovakia.

  18. Continuous improvement in the Netherlands: current practices and experiences in Dutch manufacturing industry (awarded with ANBAR Citation of excellence)

    Gieskes, J.F.B.; Baudet, F.C.M.; Baudet, Frank; Schuring, R.W.; Boer, Harm

    1997-01-01

    In order to get insight into the current continuous-improvement practices in European industry, EuroCINet carried out a survey in its member countries. In this article, continuous-improvement activities in a sample of 135 Dutch industrial companies are described. The results show that CI is a

  19. The Impact of Soft Factors on Quality Improvement in Manufacturing Industry

    Chan, Shiau Wei; Fauzi Ahmad, Md; Kong, Mei Wan

    2017-08-01

    Nowadays, soft factors have become the key factors of success in quality improvement of an organisation. Many organisations have neglected the importance of soft factors, this may influence the organisational performance. Hence, the purpose of this research is to examine the impact of soft factors on quality improvement in manufacturing industries. Six hypotheses were examined while considering six dimensions of soft factors including management commitment, customer focus, supplier relationship, employee involvement, training and education, and reward and recognition that have a positive impact on quality improvement. In this study, eighty one managers from the quality department were randomly selected in the manufacturing industry in Batu Pahat, Johor. The questionnaires were distributed to them. The researcher analysed the quantitatively collected data using descriptive analysis and correlation analysis. The findings of this study revealed that all soft factors are correlated to the quality improvement in an organisation with a high significant value but the regression analysis shows that the supplier relationship and employee involvement has more significant impact on quality improvement as compared to other soft factors which contributes of this study.

  20. Protein turnover in sheep

    Buttery, P.J.

    1981-01-01

    Considerable advances have been made in the knowledge of the mechanisms and control of synthesis and degradation of proteins in animal tissues during the last decade. Most of the work on the measurement of synthetic and degradative rates of the mixed protein fraction from tissues has been conducted in the rat. There have, unfortunately, been few publications describing results of protein turnover studies with ruminants. Consideration is given here to the techniques used to measure protein turnover, and some of the results obtained, particularly with sheep, are summarized. No attempt has been made to discuss directly the situation in parasitized animals; rather the aim is to provide background information which complements other work dealing with the effects of parasites on the nitrogen metabolism of ruminants. (author)

  1. Improving itaconic acid production through genetic engineering of an industrial Aspergillus terreus strain.

    Huang, Xuenian; Lu, Xuefeng; Li, Yueming; Li, Xia; Li, Jian-Jun

    2014-08-11

    Itaconic acid, which has been declared to be one of the most promising and flexible building blocks, is currently used as monomer or co-monomer in the polymer industry, and produced commercially by Aspergillus terreus. However, the production level of itaconic acid hasn't been improved in the past 40 years, and mutagenesis is still the main strategy to improve itaconate productivity. The genetic engineering approach hasn't been applied in industrial A. terreus strains to increase itaconic acid production. In this study, the genes closely related to itaconic acid production, including cadA, mfsA, mttA, ATEG_09969, gpdA, ATEG_01954, acoA, mt-pfkA and citA, were identified and overexpressed in an industrial A. terreus strain respectively. Overexpression of the genes cadA (cis-aconitate decarboxylase) and mfsA (Major Facilitator Superfamily Transporter) enhanced the itaconate production level by 9.4% and 5.1% in shake flasks respectively. Overexpression of other genes showed varied effects on itaconate production. The titers of other organic acids were affected by the introduced genes to different extent. Itaconic acid production could be improved through genetic engineering of the industrially used A. terreus strain. We have identified some important genes such as cadA and mfsA, whose overexpression led to the increased itaconate productivity, and successfully developed a strategy to establish a highly efficient microbial cell factory for itaconate protuction. Our results will provide a guide for further enhancement of the itaconic acid production level through genetic engineering in future.

  2. Supply Chain Performance Improvement Strategy Through Quality of Synergy in The Automotive Components Industry

    Tri Purwani

    2016-04-01

    Full Text Available The purpose of this study were 1 develop a new concept of Bilateral Symmetry, which is the ability of similarity based on transparency and standardization, 2 conduct empirical testing and analyzing the effect of bilateral symmetry to the improved supply chain performance through quality of synergy in industrial automotive components. The study population includes the entire automotive component industry in Indonesia. This study used sample of 105 respondents using purposive sampling method to comply with the AMOS program. The study result shows that the ability of similarity standardization and the ability of the similarity of transparency have positive significant impact on the quality of synergy, and quality of synergy have positive significant impact on the supply chain performance. In addition, from the results of hypothesis testing found two strategies that can improve supply chain performance with 1 increasing the ability of similarity standardization and 2 improve transparency through quality of synergy.Tujuan dari penelitian ini adalah mengembangkan konsep baru bilateral symmetry, yang merupakan kemampuan kesamaan berdasarkan transparansi dan standarisasi, dan melakukan pengujian empiris dan menganalisis pengaruh simetri bilateral untuk peningkatan kinerja rantai pasokan melalui kualitas sinergi pada komponen otomotif industri. Populasi penelitian meliputi seluruh industri komponen otomotif di Indonesia. Penelitian ini menggunakan sampel 105 responden dengan menggunakan metode purposive sampling dan dianalisis dengan program AMOS. Hasil penelitian menunjukkan bahwa kemampuan kesamaan standarisasi dan kemampuan kesamaan transparansi berdampak signifikan positif pada kualitas sinergi, dan kualitas sinergi berdampak signifikan positif terhadap kinerja rantai pasokan. Selain itu, dari hasil pengujian hipotesis menemukan dua strategi yang dapat meningkatkan kinerja supply chain dengan meningkatkan kemampuan kesamaan standarisasi dan

  3. Integration of solar thermal for improved energy efficiency in low-temperature-pinch industrial processes

    Atkins, Martin J.; Walmsley, Michael R.W.; Morrison, Andrew S.

    2010-01-01

    Solar thermal systems have the potential to provide renewable industrial process heat and are especially suited for low pinch temperature processes such as those in the food, beverage, and textile sectors. When correctly integrated within an industrial process, they can provide significant progress towards both increased energy efficiency and reduction in emissions. However, the integration of renewable solar energy into industrial processes presents a challenge for existing process integration techniques due to the non-continuous nature of the supply. A thorough pinch analysis study of the industrial process, taking in to account non-continuous operating rates, should be performed to evaluate the utility demand profile. Solar collector efficiency data under variable climatic conditions should also be collected for the specific site. A systematic method of combining this information leads to improved design and an optimal operating strategy. This approach has been applied to a New Zealand milk powder plant and benefits of several integration strategies, including mass integration, are investigated. The appropriate placement of the solar heat is analogous to the placement of a hot utility source and an energy penalty will be incurred when the solar thermal system provides heat below the pinch temperature.

  4. Industry self-regulation to improve student health: quantifying changes in beverage shipments to schools.

    Wescott, Robert F; Fitzpatrick, Brendan M; Phillips, Elizabeth

    2012-10-01

    We developed a data collection and monitoring system to independently evaluate the self-regulatory effort to reduce the number of beverage calories available to children during the regular and extended school day. We have described the data collection procedures used to verify data supplied by the beverage industry and quantified changes in school beverage shipments. Using a proprietary industry data set collected in 2005 and semiannually in 2007 through 2010, we measured the total volume of beverage shipments to elementary, middle, and high schools to monitor intertemporal changes in beverage volumes, the composition of products delivered to schools, and portion sizes. We compared data with findings from existing research of the school beverage landscape and a separate data set based on contracts between schools and beverage bottling companies. Between 2004 and the 2009-2010 school year, the beverage industry reduced calories shipped to schools by 90%. On a total ounces basis, shipments of full-calorie soft drinks to schools decreased by 97%. Industry self-regulation, with the assistance of a transparent and independent monitoring process, can be a valuable tool in improving public health outcomes.

  5. Integration of solar thermal for improved energy efficiency in low-temperature-pinch industrial processes

    Atkins, Martin J.; Walmsley, Michael R.W.; Morrison, Andrew S. [Energy Research Group, School of Science and Engineering, University of Waikato, Private Bag 3105, Hamilton 3240 (New Zealand)

    2010-05-15

    Solar thermal systems have the potential to provide renewable industrial process heat and are especially suited for low pinch temperature processes such as those in the food, beverage, and textile sectors. When correctly integrated within an industrial process, they can provide significant progress towards both increased energy efficiency and reduction in emissions. However, the integration of renewable solar energy into industrial processes presents a challenge for existing process integration techniques due to the non-continuous nature of the supply. A thorough pinch analysis study of the industrial process, taking in to account non-continuous operating rates, should be performed to evaluate the utility demand profile. Solar collector efficiency data under variable climatic conditions should also be collected for the specific site. A systematic method of combining this information leads to improved design and an optimal operating strategy. This approach has been applied to a New Zealand milk powder plant and benefits of several integration strategies, including mass integration, are investigated. The appropriate placement of the solar heat is analogous to the placement of a hot utility source and an energy penalty will be incurred when the solar thermal system provides heat below the pinch temperature. (author)

  6. Development of industrial brewing yeast with low acetaldehyde production and improved flavor stability.

    Wang, Jinjing; Shen, Nan; Yin, Hua; Liu, Chunfeng; Li, Yongxian; Li, Qi

    2013-02-01

    Higher acetaldehyde concentration in beer is one of the main concerns of current beer industry in China. Acetaldehyde is always synthesized during beer brewing by the metabolism of yeast. Here, using ethanol as the sole carbon source and 4-methylpyrazole as the selection marker, we constructed a new mutant strain with lower acetaldehyde production and improved ethanol tolerance via traditional mutagenesis strategy. European Brewery Convention tube fermentation tests comparing the fermentation broths of mutant strain and industrial brewing strain showed that the acetaldehyde concentration of mutant strain was 81.67 % lower, whereas its resistant staling value was 1.0-fold higher. Owing to the mutation, the alcohol dehydrogenase activity of the mutant strain decreased to about 30 % of the wild-type strain. In the meantime, the fermentation performance of the newly screened strain has little difference compared with the wild-type strain, and there are no safety problems regarding the industrial usage of the mutant strain. Therefore, we suggest that the newly screened strain could be directly applied to brewing industry.

  7. Improvement Bio sorption of Heavy Metals from Industrial Wastewater Using Azolla

    Kotb, E.A.

    2012-01-01

    This study aims to improve the removal process which is vital for some heavy metals and natural radionuclides from industrial wastewater by bio sorption using living organisms with rapid growth as a trial to increase the efficient use of those organisms in the removal process is vital for the toxic elements. Bio sorption of heavy metal (Copper, Manganese, Iron, Zinc, Lead and Strontium) from industrial waste water (contaminated) with six different time periods for Azolla growth. The results indicate that Azolla plant able to on the absorption of ions of heavy elements and Sr and was up to the maximum absorption of most of the elements at a concentration of 50% of polluted water + 50% fresh water so we recommend using the plant Azolla as bio sorbent in the disposal and collection of heavy metals and radionuclides from industrial waste water and deal with it safely to humans and the environment. The results obtained confirm the ability of the fern to grow and absorb ion of heavy metal when mixed with industrial waste water and other sources of polluted water and act as bio filter. The optimum conditions for maximum removal of heavy metals were also determined. Study was conducted on recycling municipal wastewaters for cultivation of Azollamicrophylla biomass, which is used for inoculation into paddy fields as N bio fertilizer and has other applications as green manure,animal feed and bio filter.

  8. The callipyge mutation and other genes that affect muscle hypertrophy in sheep

    Cockett Noelle E

    2005-12-01

    Full Text Available Abstract Genetic strategies to improve the profitability of sheep operations have generally focused on traits for reproduction. However, natural mutations exist in sheep that affect muscle growth and development, and the exploitation of these mutations in breeding strategies has the potential to significantly improve lamb-meat quality. The best-documented mutation for muscle development in sheep is callipyge (CLPG, which causes a postnatal muscle hypertrophy that is localized to the pelvic limbs and loin. Enhanced skeletal muscle growth is also observed in animals with the Carwell (or rib-eye muscling mutation, and a double-muscling phenotype has been documented for animals of the Texel sheep breed. However, the actual mutations responsible for these muscular hypertrophy phenotypes in sheep have yet to be identified, and further characterization of the genetic basis for these phenotypes will provide insight into the biological control of muscle growth and body composition.

  9. Improvement of industrially important microbial strains by genome shuffling: Current status and future prospects.

    Magocha, Tinashe Archbold; Zabed, H; Yang, Miaomiao; Yun, Junhua; Zhang, Huanhuan; Qi, Xianghui

    2018-06-01

    The growing demand for biotechnological products against limited metabolic capacity of industrially used microorganisms has led to an increased interest on strain-improvement over the last several decades, which aimed to enhance metabolite yield, substrate uptake and tolerance of the strains. Among a few techniques of strain-improvement, genome shuffling is the most recent and promising approach used for rapid strain-improvement that can yield a new strain by combining whole genomes of multi-parental microorganisms using the principles of protoplast fusion. Genome shuffling has brought a major breakthrough in the strain-improvement concept as it is found to be effective and reliable for expressing complex phenotypes. This review will discuss the technical aspects and applications of genome shuffling for various industrial strains to present its current status and recent progress. In the concluding remarks, a summary will be presented focusing on the major challenges and future outlooks of this technology. Copyright © 2018 Elsevier Ltd. All rights reserved.

  10. INNOVATIVE RESERVES OF LABOR PRODUCTIVITY IMPROVE IN NATIONAL ENTERPRISES OF SUGAR INDUSTRY

    T. Kostenko

    2015-06-01

    Full Text Available Overcoming the innovative inertia and effective use of innovative reserves of labor productivity increase in domestic sugar factories is an important step towards the revival of strategically important sector for Ukraine’s economy and the key to its future development in the long run. The aim of the article is to search and study of innovative reserves of labor productivity increase in domestic enterprises of sugar industry. The international experience of innovation implementing in sugar industry enterprises is studied. The paper proves that management innovation is innovative reserves of labor productivity improve in the domestic sugar enterprises. The study analyzes overall trends of innovation development and dynamics of labor productivity in the sugar factories of Ukraine during the period of 2003-2013. The benefits and risks of laboratory tests of sugar beets and sugar are overviewed for the optimal technological mode of production installation on terms of outsourcing. The necessity and economic effectiveness of laboratory research outsourcing is proved to create the optimal technological mode of sugar production. It will improve labor productivity and quality of sugar, increase production and develop new profitable activities of sugar industry enterprises.

  11. Industrial Tests to Modify Molten Copper Slag for Improvement of Copper Recovery

    Guo, Zhengqi; Zhu, Deqing; Pan, Jian; Zhang, Feng; Yang, Congcong

    2018-04-01

    In this article, to improve the recovery of copper from copper slag by flotation process, industrial tests of the modification process involving addition of a composite additive into molten copper slag were conducted, and the modified slag was subjected to the flotation process to confirm the modification effect. The phase evolution of the slag in the modification process was revealed by thermodynamic calculations, x-ray diffraction, optical microscopy and scanning electron microscopy. The results show that more copper was transformed and enriched in copper sulfide phases. The magnetite content in the modified slag decreased, and that of "FeO" increased correspondingly, leading to a better fluidity of the molten slag, which improved the aggregation and growth of fine particles of the copper sulfide minerals. Closed-circuit flotation tests of the original and modified slags were conducted, and the results show that the copper recovery increased obviously from 69.15% to 73.38%, and the copper grade of concentrates was elevated slightly from 20.24% to 21.69%, further confirming that the industrial tests of the modification process were successful. Hence, the modification process has a bright future in industrial applications for enhancing the recovery of copper from the copper slag.

  12. Improvement in Cuba of the regulatory mark in the industrial X-ray practice

    Lopez Forteza; Yamil; Quevedo Garcia, Jose R.; Jerez Vegueria, Pablo F.; Dumenigo Gonzalez, Cruz; De la Fuente Puch, Andres; Diaz Guerra, Pedro

    2003-01-01

    The Cuban regulatory mark as regards nuclear and radiological security until the year 2002 had not had a Guide of Security linked to the practice of Industrial X-ray. The improvement of the national regulatory mark, by the light of the international recommendations and the national experience of the inspection and licensing regulatory activity of this practice took to necessity of the existence of a Guide of Security that allowed in an effective way to make complete the established approaches of security in the Basic Norms of Security (NBS), during the operation of the teams of Industrial X-ray. The present work exposes and they expose the main aspects that are included in this document that they constitute from an or another way precision to that settled down in the NBS

  13. Overproduction of 2-phenylethanol by industrial yeasts to improve organoleptic properties of bakers' products.

    Dueñas-Sánchez, Rafael; Pérez, Ana G; Codón, Antonio C; Benítez, Tahía; Rincón, Ana María

    2014-06-16

    2-Phenylethanol (PEA), an important alcohol derived from phenylalanine, is involved in aroma and flavour of bakers' products. Four spontaneous mutants of an industrial bakers' yeast, V1 strain, were isolated for their resistance to p-fluoro-DL-phenylalanine (PFP), a toxic analogue of L-phenylalanine. Mutants overproduced this amino acid and showed variations in their internal pool for several other amino acids. Moreover, a rise in PEA production after growth in industrial medium (MAB) was observed in three of the mutants, although their growth and fermentative capacities were slightly impaired. However, concentration of PEA remained higher during dough fermentation and also after baking, thus improving taste and aroma in bread. Copyright © 2014 Elsevier B.V. All rights reserved.

  14. Control Performance Management in Industrial Automation Assessment, Diagnosis and Improvement of Control Loop Performance

    Jelali, Mohieddine

    2013-01-01

    Control Performance Management in Industrial Automation provides a coherent and self-contained treatment of a group of methods and applications of burgeoning importance to the detection and solution of problems with control loops that are vital in maintaining product quality, operational safety, and efficiency of material and energy consumption in the process industries. The monograph deals with all aspects of control performance management (CPM), from controller assessment (minimum-variance-control-based and advanced methods), to detection and diagnosis of control loop problems (process non-linearities, oscillations, actuator faults), to the improvement of control performance (maintenance, re-design of loop components, automatic controller re-tuning). It provides a contribution towards the development and application of completely self-contained and automatic methodologies in the field. Moreover, within this work, many CPM tools have been developed that goes far beyond available CPM packages. Control Perform...

  15. Breeding objectives for Targhee sheep.

    Borg, R C; Notter, D R; Kuehn, L A; Kott, R W

    2007-11-01

    Breeding objectives were developed for Targhee sheep under rangeland production conditions. Traits considered were those for which EPD were available from the US National Sheep Improvement Program and included direct and maternal effects on 120-d weaning weight (WW and MM, respectively); yearling weight (YW); yearling fleece weight, fiber diameter, and staple length; and percent lamb crop (PLC), measured as the number of lambs born per 100 ewes lambing. A bioeconomic model was used to predict the effects of a change of 1 additive SD in EPD for each trait, holding all other traits constant at their mean, on animal performance, feed requirements, feed costs, and economic returns. Resulting economic weightings were then used to derive selection indexes. Indexes were derived separately for 3 prolificacy levels (1.41, 1.55, and 1.70 lambs/ewe lambing), 2 triplet survival levels (50 and 67%), 2 lamb pricing policies (with or without discounting of prices for heavy feeder lambs), and 3 forage cost scenarios (renting pasture, purchasing hay, or reducing flock size to accommodate increased nutrient requirements for production). Increasing PLC generally had the largest impact on profitability, although an increase in WW was equally important, with low feed costs and no discounting of prices for heavy feeder lambs. Increases in PLC were recommended at all 3 prolificacy levels, but with low triplet survival the value of increasing PLC eventually declined as the mean litter size increased to approximately 2.15 lambs/ewe lambing and above. Increasing YW (independent of WW) increased ewe maintenance costs and reduced profitability. Predicted changes in breeding values for WW and YW under index selection varied with lamb pricing policy and feed costs. With low feed costs or no discounts for heavy lambs, YW increased at a modest rate in association with increasing WW, but with high feed costs or discounting of heavy lambs, genetic trends in WW were reduced by approximately 50% to

  16. THE POTENTIAL IMPACTS OF THE PORT OF SALVADOR IMPROVEMENTS ON THE BRAZILIAN COTTON INDUSTRY

    Rafael Costa

    2015-01-01

    Full Text Available A spatial price equilibrium model of the international cotton sector was used to analyze the impacts of the Port of Salvador improvements on the Brazilian cotton industry and world cotton trade. The port of Salvador is undergoing relevant improvements in its facilities and physical structure. As a result of these improvements, the port of Salvador is expected to become more competitive and attract ocean shipping companies which are willing to export products directly to Asian importing markets. Scenarios with different reduction in export cost for the port of Salvador were examined. For all scenarios, the new direct ocean shipping lines were found to be important for the cotton exporters in Brazil, especially for the producers in the state of Bahia. In addition, results suggested that the state of Bahia would have the potential of becoming the largest cotton exporting state in Brazil.

  17. Comparison of lab, pilot, and industrial scale low consistency mechanical refining for improvements in enzymatic digestibility of pretreated hardwood.

    Jones, Brandon W; Venditti, Richard; Park, Sunkyu; Jameel, Hasan

    2014-09-01

    Mechanical refining has been shown to improve biomass enzymatic digestibility. In this study industrial high-yield sodium carbonate hardwood pulp was subjected to lab, pilot and industrial refining to determine if the mechanical refining improves the enzymatic hydrolysis sugar conversion efficiency differently at different refining scales. Lab, pilot and industrial refining increased the biomass digestibility for lignocellulosic biomass relative to the unrefined material. The sugar conversion was increased from 36% to 65% at 5 FPU/g of biomass with industrial refining at 67.0 kWh/t, which was more energy efficient than lab and pilot scale refining. There is a maximum in the sugar conversion with respect to the amount of refining energy. Water retention value is a good predictor of improvements in sugar conversion for a given fiber source and composition. Improvements in biomass digestibility with refining due to lab, pilot plant and industrial refining were similar with respect to water retention value. Published by Elsevier Ltd.

  18. Improved Fossil/Industrial CO2 Emissions Modeling for the North American Carbon Program

    Gurney, K. R.; Seib, B.; Mendoza, D.; Knox, S.; Fischer, M.; Murtishaw, S.

    2006-12-01

    The quantification of fossil fuel CO2 emissions has implications for a wide variety of scientific and policy- related questions. Improvement in inverse-estimated carbon fluxes, country-level carbon budgeting, analysis of regional emissions trading systems, and targeting of observational systems are all important applications better served by improvements in understanding where and when fossil fuel/industrial CO2 is emitted. Traditional approaches to quantifying fossil/industrial CO2 emissions have relied on national sales/consumption of fossil fuels with secondary spatial footprints performed via proxies such as population. This approach has provided global spatiotemporal resolution of one degree/monthly. In recent years the need has arisen for emission estimates that not only achieve higher spatiotemporal scales but include a process- level component. This latter attribute provides dynamic linkages between energy policy/decisionmaking and emissions for use in projecting changes to energy systems and the implications these changes may have on climate change. We have embarked on a NASA-funded research strategy to construct a process-level fossil/industrial CO2 emissions model/database for North America that will resolve fossil/industrial CO2 emissions hourly and at 36 km. This project is a critical component of the North American Carbon Program. Our approach builds off of many decades of air quality monitoring for regulated pollutants such as NOx, VOCs and CO that has been performed by regional air quality managers, states, and the Environmental Protection Agency in the United States. By using the highly resolved monitoring data supplied to the EPA, we have computed CO2 emissions for residential, commercial/industrial, transportation, and biogenic sources. This effort employs a new emissions modeling system (CONCEPT) that spatially and temporally distributes the monitored emissions across the US. We will provide a description of the methodology we have employed, the

  19. An improved hybrid multi-criteria/multidimensional model for strategic industrial location selection: Casablanca industrial zones as a case study.

    Boutkhoum, Omar; Hanine, Mohamed; Agouti, Tarik; Tikniouine, Abdessadek

    2015-01-01

    In this paper, we examine the issue of strategic industrial location selection in uncertain decision making environments for implanting new industrial corporation. In fact, the industrial location issue is typically considered as a crucial factor in business research field which is related to many calculations about natural resources, distributors, suppliers, customers, and most other things. Based on the integration of environmental, economic and social decisive elements of sustainable development, this paper presents a hybrid decision making model combining fuzzy multi-criteria analysis with analytical capabilities that OLAP systems can provide for successful and optimal industrial location selection. The proposed model mainly consists in three stages. In the first stage, a decision-making committee has been established to identify the evaluation criteria impacting the location selection process. In the second stage, we develop fuzzy AHP software based on the extent analysis method to assign the importance weights to the selected criteria, which allows us to model the linguistic vagueness, ambiguity, and incomplete knowledge. In the last stage, OLAP analysis integrated with multi-criteria analysis employs these weighted criteria as inputs to evaluate, rank and select the strategic industrial location for implanting new business corporation in the region of Casablanca, Morocco. Finally, a sensitivity analysis is performed to evaluate the impact of criteria weights and the preferences given by decision makers on the final rankings of strategic industrial locations.

  20. Improved Taguchi method based contract capacity optimization for industrial consumer with self-owned generating units

    Yang, Hong-Tzer; Peng, Pai-Chun

    2012-01-01

    Highlights: ► We propose an improved Taguchi method to determine the optimal contract capacities with SOGUs. ► We solve the highly discrete and nonlinear optimization problem for the contract capacities with SOGUs. ► The proposed improved Taguchi method integrates PSO in Taguchi method. ► The customer using the proposed optimization approach may save up to 12.18% of power expenses. ► The improved Taguchi method can also be well applied to the other similar problems. - Abstract: Contract capacity setting for industrial consumer with self-owned generating units (SOGUs) is a highly discrete and nonlinear optimization problem considering expenditure on the electricity from the utility and operation costs of the SOGUs. This paper proposes an improved Taguchi method that combines existing Taguchi method and particle swarm optimization (PSO) algorithm to solve this problem. Taguchi method provides fast converging characteristics in searching the optimal solution through quality analysis in orthogonal matrices. The integrated PSO algorithm generates new solutions in the orthogonal matrices based on the searching experiences during the evolution process to further improve the quality of solution. To verify feasibility of the proposed method, the paper uses the real data obtained from a large optoelectronics factory in Taiwan. In comparison with the existing optimization methods, the proposed improved Taguchi method has superior performance as revealed in the numerical results in terms of the convergence process and the quality of solution obtained.

  1. A study on utilization improvement of cogeneration potential in a complex industrial steam and power plant

    Mierka, O.; Variny, M.

    2012-01-01

    Efficient cogeneration is widely acknowledged as one of measures reducing primary energy use and emissions of greenhouse gases and other pollutants. This contribution bears on analyses of complex industrial power plants, incorporating the concept of exergetic and exergoecomic balances-a concept that has been rarely utilized in Slovakia up to day. Emphasis is laid on synergic use of marginal and exergoecomic analysis, thus assessing the economics of various complex cogeneration units' operational modes. The whole study, together with resulting recommendations for cogeneration efficiency improvement of the given unit is an excerpt of corresponding author's doctoral thesis. (Authors)

  2. A study on utilization improvement of cogeneration potential in a complex industrial steam and power plant

    Mierka, O.; Variny, M.

    2012-01-01

    Efficient cogeneration is widely acknowledged as one of measures reducing primary energy use and emissions of greenhouse gases and other pollutants. This contribution bears on analyses of complex industrial power plants, incorporating the concept of exergetic and exergoeconomic balances-a concept that has been rarely utilized in Slovakia up to day. Emphasis is laid on synergic use of marginal and exergoeconomic analysis, thus assessing the economics of various complex cogeneration units' operational modes. The whole study, together with resulting recommendations for cogeneration efficiency improvement of the given unit is an excerpt of corresponding author's doctoral thesis. (Authors)

  3. THE NEED TO IMPROVE PRACTICAL INFORMATION SYSTEM IN AGRICULTURE AND SPECIALIZED INDUSTRY

    Romeo Cătălin CREŢU

    2015-04-01

    Full Text Available In Romania, the establishment of the market economy has required the elaboration and implementation of agricultural, alimentary and nutritional policies, based on scientific criteria, to ensure that the structure of Romanian agriculture would come close to that of the European Union agriculture. Agricultural policy needs to be coherent, flexible and directed towards the economic, social and environmental protection performance. Worldwide practice shows that empiric experience of economic agents does not suffice, but requires plenty of scientific knowledge. The hereby study undertakes to carry out a radiography of the production potential of agricultural operations in Romania and to demonstrate the need for improving practical information systems in agriculture and specialized industry.

  4. Selected Aspects of Assessment/Improvement of Academic Research Quality, Also of Industrial Management

    Jemala Marek

    2016-06-01

    Full Text Available In terms of publishing and commercialisation of academic research results, there may be more preferred qualitative research in the long term. But, not every research can be focused only on the quality of its outputs, but each output of the research, however, should have an adequate quality and added value. The main research question of this article may be determined as follows – How can the quality of academic research be better evaluated and thus improved, also in the area of Industrial management? It is not the intention of this article to perform statistical research in the field yet, but this study is based on empirical data and results.

  5. Controlling Within-Field Sheep Movement Using Virtual Fencing.

    Marini, Danila; Llewellyn, Rick; Belson, Sue; Lee, Caroline

    2018-02-26

    Virtual fencing has the potential to greatly improve livestock movement, grazing efficiency, and land management by farmers; however, relatively little work has been done to test the potential of virtual fencing with sheep. Commercial dog training equipment, comprising of a collar and GPS hand-held unit were used to implement a virtual fence in a commercial setting. Six, 5-6 year-old Merino wethers, which were naïve to virtual fencing were GPS tracked for their use of a paddock (80 × 20 m) throughout the experiment. The virtual fence was effective at preventing a small group of sheep from entering the exclusion zone. The probability of a sheep receiving an electrical stimulus following an audio cue was low (19%), and declined over the testing period. It took an average of eight interactions with the fence for an association to be made between the audio and stimulus cue, with all of the animals responding to the audio alone by the third day. Following the removal of the virtual fence, sheep were willing to cross the previous location of the virtual fence after 30 min of being in the paddock. This is an important aspect in the implementation of virtual fencing as a grazing management tool and further enforces that the sheep in this study were able to associate the audio with the virtual fence and not the physical location itself.

  6. Managing the interface with marketing to improve delivery of pharmacovigilance within the pharmaceutical industry.

    Edwards, Brian

    2004-01-01

    The pharmaceutical industry is under pressure to improve the scientific quality of its decisions concerning the benefit and risks of its products while ensuring compliance with acceptable standards of marketing. All those in a pharmaceutical company who currently work within pharmacovigilance should be encouraged to lead from the front to examine ongoing marketing activities to see how they can be adapted more towards pharmacovigilance and risk management. The current irony is that the personnel who have the greatest influence on benefit-risk decisions of a product are not necessarily those who acknowledge that they are performing pharmacovigilance. Indeed, for all concerned, whether their orientation is scientific and commercial, effective communication with prescribers and consumers usually underpins product success. Also, a substantial 'marketing' budget is culturally acceptable for the pharmaceutical industry so it is logical to assume that resource for postmarketing activity is often made available. Given these realities, I suggest we should strive for an integrated marketing and risk-management plan based on the best available evidence and that being fully aware and in control of the safety issues for your products is the best way to commercialise them successfully. This approach can still be consistent with other corporate responsibilities such as trying to reduce the financial burden of product development. If this article stimulates further debate about how the pharmaceutical industry can more effectively organise resources and operations to support pharmacovigilance, risk management, and marketing, then it will have achieved its purpose.

  7. REPRODUCTIVE SEASONALITY OF SHEEP IN MEXICO

    Jaime Arroyo

    2011-07-01

    Full Text Available In order to discuss and analyze the available information concerning the seasonal breeding behavior of sheep in Mexico, this review was conducted. We analyzed the neuroendocrine basis that modulate the annual reproductive cycle in sheep and then discussed the degree of reproductive seasonality in Creole sheep wool, breeds originating in high latitudes and hair sheep, mainly in Pelibuey ewes. The Creole sheep wool show continuous annual reproductive activity and short seasonal anestrous. The females of northern origin, express seasonal reproductive activity, similar to that observed in individuals geographically located at latitudes above 35º. Pelibuey sheep show variable annual reproductive behavior with reduced anestrus or lack thereof.  It is suggested that the neuroendocrine mechanisms regulating seasonal anestrus in ewes, are active in the sheep of northern origin that live in Mexico, in a manner contrary is not activated in Creole and hair sheep.

  8. External and internal modulators of sheep reproduction.

    Blache, Dominique; Bickell, Samantha L

    2011-12-01

    Several factors such as season, genetics, social interaction and metabolic status control or modulate the reproductive capacity of sheep. In addition to these well-studied factors in sheep, the influence of emotional reactivity on the reproductive success of sheep has started to be investigated over the last two decades. In this paper, after briefly reviewing the impact of classical factors affecting reproduction in sheep, we define emotional reactivity and the expression of its inter-individual variability, named temperament. Then, following a description of the protocol to measure temperament in sheep and discussion on the heritability of temperament traits, we illustrate how this selection affects the reproductive biology of sheep. We will be mainly using results obtained from a unique flock of sheep selected for low or high emotional reactivity. In conclusion, we propose that energy partitioning could be one of the mechanisms by which selection for temperament in sheep affects the different steps of the reproductive cycle.

  9. Internal Market Orientation Framework as a Source of Improving Service Quality within the Malaysian Hotel Industry

    Lahap J.

    2014-01-01

    Full Text Available This paper is developed as a means to discover the importance of improving service quality within the Malaysian Hotel Industry. To support that contention it was found that there are a number of methodologies or approaches that can be used to improve service delivery. Recent publications show that there is an emerging methodology sought to improve employee performance and one of the approaches are known as Internal Market Orientation. The Internal Market Orientation model consists of three dimensions and they are: i Internal Market Intelligence Generation (IMIG, ii Internal Communication (IC, and iii Response to Intelligence (RTI. Despite of that this study will only highlight the third dimensions of the framework that is Response to Intelligence. A number of conclusive findings were found and it can be used to enhance employee performance and it is as well has the ability to improving the quality of service towards hotel guests. Notwithstanding, the findings of this study can be used to improve the competitive advantage of Malaysian Hotels and therefore, assisting the country to achieve competitiveness and leads to the creation of premier tourist destination in the world.

  10. IMPROVING MANAGEMENT ACCOUNTING AND COST CALCULATION IN DAIRY INDUSTRY USING STANDARD COST METHOD

    Bogdănoiu Cristiana-Luminiţa

    2013-04-01

    Full Text Available This paper aims to discuss issues related to the improvement of management accounting in the dairy industry by implementing standard cost method. The methods used today do not provide informational satisfaction to managers in order to conduct effectively production activities, which is why we attempted the standard cost method, it responding to the managers needs to obtain the efficiency of production, and all economic entities. The method allows an operative control of how they consume manpower and material resources by pursuing distinct, permanent and complete deviations during the activity and not at the end of the reporting period. Successful implementation of the standard method depends on the accuracy by which standards are developed and promotes consistently anticipated calculation of production costs as well as determination, tracking and controlling deviations from them, leads to increased practical value of accounting information and business improvement.

  11. Improved xylose and arabinose utilization by an industrial recombinant Saccharomyces cerevisiae strain using evolutionary engineering

    Sanchez, R.G.; Karhumaa, Kaisa; Fonseca, C.

    2010-01-01

    Background: Cost-effective fermentation of lignocellulosic hydrolysate to ethanol by Saccharomyces cerevisiae requires efficient mixed sugar utilization. Notably, the rate and yield of xylose and arabinose co-fermentation to ethanol must be enhanced. Results: Evolutionary engineering was used...... to improve the simultaneous conversion of xylose and arabinose to ethanol in a recombinant industrial Saccharomyces cerevisiae strain carrying the heterologous genes for xylose and arabinose utilization pathways integrated in the genome. The evolved strain TMB3130 displayed an increased consumption rate...... of our knowledge, this is the first report that characterizes the molecular mechanisms for improved mixed-pentose utilization obtained by evolutionary engineering of a recombinant S. cerevisiae strain. Increased transport of pentoses and increased activities of xylose converting enzymes contributed...

  12. HOW TO IMPROVE TEAM EFFECTIVENESS THROUGH GROUP PROCESSES: AN EXAMPLE IN THE AUTOMOTIVE INDUSTRY

    Rocio Meneses

    2015-09-01

    Full Text Available Increasing group and team effectiveness is fundamental for any organisation, especially during periods of economic crisis. In order to build or design a team or to optimise its work, it is necessary to consider tasks, processes and results. Given that teams are a key tool for competitiveness in the automotive sector, this paper focuses on how to improve the performance and the effectiveness of production teams in Spain's automotive industry through three processes: group development, group identification, and team potency. The results show that these processes predict 57% of group performance, and in particular two of the effectiveness criteria used in this sector: absenteeism and order and hygiene in the workplace. We discuss the usefulness of these results for managers and team leaders in order to improve team performance and effectiveness in the automotive sector.

  13. Advancements in valve technology and industry lessons lead to improved plant reliability and cost savings

    Sharma, V.; Kalsi, M.S.

    2005-01-01

    Plant reliability and safety hinges on the proper functioning of several valves. Recent advancements in valve technology have resulted in new analytical and test methods for evaluating and improving valve and actuator reliability. This is especially significant in critical service applications in which the economic impact of a valve failure on production, outage schedules and consequential damages far surpasses the initial equipment purchase price. This paper presents an overview of recent advances in valve technology driven by reliability concerns and cost savings objectives without comprising safety in the Nuclear Power Industry. This overview is based on over 27 years of experience in supporting US and International nuclear power utilities, and contributing to EPRI, and NSSS Owners' Groups in developing generic models/methodologies to address industry wide issues; performing design basis reviews; and implementing plant-wide valve reliability improvement programs. Various analytical prediction software and hardware solutions and training seminars are now available to implement valve programs covering power plants' lifecycle from the construction phase through life extension and power up rate. These tools and methodologies can enhance valve-engineering activities including the selection, sizing, proper application, condition monitoring, failure analysis, and condition based maintenance optimization with a focus on potential bad actors. This paper offers two such examples, the Kalsi Valve and Actuator Program (KVAP) and Check Valve Analysis and Prioritization (CVAP) [1-3, 8, 9, 11-13]. The advanced, validated torque prediction models incorporated into KVAP software for AOVs and MOVs have improved reliability of margin predictions and enabled cost savings through elimination of unwarranted equipment modifications. CVAP models provides a basis to prioritize the population of valves recommended for preventive maintenance, inspection and/or modification, allowing

  14. Designing and creating Saccharomyces interspecific hybrids for improved, industry relevant, phenotypes.

    Bellon, Jennifer R; Yang, Fei; Day, Martin P; Inglis, Debra L; Chambers, Paul J

    2015-10-01

    To remain competitive in increasingly overcrowded markets, yeast strain development programmes are crucial for fermentation-based food and beverage industries. In a winemaking context, there are many yeast phenotypes that stand to be improved. For example, winemakers endeavouring to produce sweet dessert wines wrestle with fermentation challenges particular to fermenting high-sugar juices, which can lead to elevated volatile acidity levels and extended fermentation times. In the current study, we used natural yeast breeding techniques to generate Saccharomyces spp. interspecific hybrids as a non-genetically modified (GM) strategy to introduce targeted improvements in important, wine-relevant traits. The hybrids were generated by mating a robust wine strain of Saccharomyces cerevisiae with a wine isolate of Saccharomyces bayanus, a species previously reported to produce wines with low concentrations of acetic acid. Two hybrids generated from the cross showed robust fermentation properties in high-sugar grape juice and produced botrytised Riesling wines with much lower concentrations of acetic acid relative to the industrial wine yeast parent. The hybrids also displayed suitability for icewine production when bench-marked against an industry standard icewine yeast, by delivering icewines with lower levels of acetic acid. Additionally, the hybrid yeast produced wines with novel aroma and flavour profiles and established that choice of yeast strain impacts on wine colour. These new hybrid yeasts display the desired targeted fermentation phenotypes from both parents, robust fermentation in high-sugar juice and the production of wines with low volatile acidity, thus establishing their suitability for wine styles that are traditionally troubled by excessive volatile acidity levels.

  15. Productivity Improvement in a Steel Industry using Supply Chain Management Technique

    Mohammad Reza Soltani

    2013-06-01

    Full Text Available Cost reduction is one of the methods applied for improving the productivity of organizations. In productivity literature, particularly in nonparametric methods, cost reduction related methods are regarded as input oriented models. This paper presents a Supply Chain Management (SCM model in which purchasing iron ore and coke from different resources, along with production and distribution of steel products were investigated to improve the productivity of a steel making plant in Iran. The model was designed based on a single objective concept with a focus on total cost minimization. The constraints of the model consisted principal restriction concerning mines, coke plant and products. The model was implemented in steel factories (blast furnace affiliated with Iranian Mines and Mining Industries Development and Renovation Organization (IMIDRO.The results showed that the priority for providing iron ore should be given to Iran Central Iron Ore Company (ICIOC which has enough production capacity to satisfy the required ores. The results further suggested that at the best productivity condition, Isfahan steel plant should focus on the beam and bar production. The other plants, i.e. Zagros plant, should focus on L-beam and slab and finally Meibod steel plant should concentrate on slab production. It was also showed that the coke production plants cannot supply the required tonnage of the steel plants. Therefore, some new plants should be established to achieve self-sufficiency in this industry. This model can be used as a support tool for decision-makers at strategic and tactical decision levels.

  16. ENTREPRENEURIAL INNOVATION IN TRADITIONAL WEAVING CRAFTSMEN DESIGNED BATIK FOR IMPROVING THE TOURISM INDUSTRY IN KLATEN

    Sri Murni

    2011-12-01

    Full Text Available The target of this study is to improve skilled knowledge and attitude worker of weave fasten as that self-supporting as according to potency and also opportunity work at industrial company, which is on finally can improve the quality of its life. Special target of this study give the knowledge of entrepreneurship among worker of weave fasten so that have high job ethos and also can yield pre-eminent masterpieces capable to compete in global market. The implementation take place to start 16 July until 23 July 2010, what consist of three phase that is activity early stage cover preparation phase, middle phase of activity which phase execution of training and also final phase of activity covering phase handling of post training. This training assign value added because there is skilled of batik design innovation at weave fastens affecting at make-up of production addition. The next study shall earn to measure effectiveness of “transfer training” on so that will be able to know how far done training can alter behavior of educative participant plunging in corporate world and industrial world and also trying self-supporting.

  17. DEVELOPMENT OF PERFORMANCE MODEL FOR QUALITY AND PROCESS IMPROVEMENT IN BUSINESS PROCESS SERVICE INDUSTRY

    Samson Oludapo

    2017-06-01

    Full Text Available When it comes to performance improvement process, literature abounds with lean, agile and lean-agile. Over the years, the implementation of the improvement processes of lean and agile had met with resounding success in the manufacturing, production, and construction industry. For this reason, there is an interest to develop a performance process for business process service industry incorporating the key aspect of lean and agile theory extracted from the extant literature. The researcher reviewed a total of 750 scholarly articles, grouped them according to the relationship to central theme - lean or agile, and thereafter uses factor analysis under principal component method to explain the relationship of the items. The result of this study showed that firms focusing on cost will minimize the investment of resources in business operations this, in turn, will lead to difficulties in responding to changing customer's requirements in terms of volume, delivery, and new product. The implication is that on the long run cost focus strategy negatively influence flexibility.

  18. Parentage verification and identity test of Ghezel sheep using ...

    Jane

    2011-06-29

    Jun 29, 2011 ... The Ghezel sheep is a fat tail high weight Iranian breed which is raised in the North-west of Iran. To design an efficient improvement program and genetic evaluation system for this indigenous breed, accurate estimates of the population genetic parameters is per-required and all pedigrees and relationships ...

  19. The impact of improved sparse linear solvers on industrial engineering applications

    Heroux, M. [Cray Research, Inc., Eagan, MN (United States); Baddourah, M.; Poole, E.L.; Yang, Chao Wu

    1996-12-31

    There are usually many factors that ultimately determine the quality of computer simulation for engineering applications. Some of the most important are the quality of the analytical model and approximation scheme, the accuracy of the input data and the capability of the computing resources. However, in many engineering applications the characteristics of the sparse linear solver are the key factors in determining how complex a problem a given application code can solve. Therefore, the advent of a dramatically improved solver often brings with it dramatic improvements in our ability to do accurate and cost effective computer simulations. In this presentation we discuss the current status of sparse iterative and direct solvers in several key industrial CFD and structures codes, and show the impact that recent advances in linear solvers have made on both our ability to perform challenging simulations and the cost of those simulations. We also present some of the current challenges we have and the constraints we face in trying to improve these solvers. Finally, we discuss future requirements for sparse linear solvers on high performance architectures and try to indicate the opportunities that exist if we can develop even more improvements in linear solver capabilities.

  20. Improving the performance of industrial clarifiers using three-dimensional computational fluid dynamics

    Shankhadeep Das

    2016-01-01

    Full Text Available Sedimentation is one of the most popular wastewater treatment processes, and is used to separate solid particles from carrier fluid in settling tanks known as clarifiers. The clarifier, as the last major facility in wastewater treatment plants (WWTPs, can limit or define the performance of the overall WWTP. This paper presents a novel three-dimensional unsteady computational fluid dynamics (CFD model to improve the efficiency of an industrial clarifier that had been experiencing underperformance and reduction in wastewater handling capacity. We propose a numerical technique to address the transient process of removing sludge from the floor of clarifiers by using rotating rakes. The CFD model was first applied to analyzing the ramifications of the current clarifier geometry on performance. The results show that the root causes for underperformance are related to the unconventional top side feed design of the clarifier, which leads to significant asymmetry in the flow distribution. The CFD model was next used to investigate various design modifications with the goal of improving the clarifier performance. A few geometry modification ideas such as an inward baffle, dissipating inlets, and a submerged skirt were found to create a more uniform flow distribution in the clarifier, significantly reducing the backflow into the feedwell and the velocity of the flow exiting the feedwell, which helps the solid particles to settle in the clarifier. These three designs were found to reduce the effluent total suspended solids (TSS by more than 80% and thus significantly improve clarifier performance. It is believed that the CFD model developed in this study can become a computationally efficient tool for investigating the performance of industrial clarifiers with complex geometries and rotating rakes.

  1. Evaluation of industrial engineering students’ competencies for process improvement in hospitals

    Lukasz Maciej Mazur

    2010-12-01

    Full Text Available The failures to properly educate students about process improvement can be seen as major factor leading to increased risks of patient safety and increased wastes in hospital settings. The purpose of this research was two-fold: 1 to identify characteristics that explain the efficacy of Plan-Do-Study-Act (PDSA based-tools while used by Industrial Engineering (IE students on multidisciplinary teams in hospital; 2 to identify competencies needed by IEs for effective process improvement in hospital using PDSA based-tools. Exploratory mixed method design approach with survey study, unstructured interviews, and focus group discussions was used to collect the data. A regression analysis was used to identify PDSA based-tool characteristics perceived by IE students as instrumental for process improvement. Next, the abductive inference was applied to analyze qualitative data in order to investigate competencies needed for effective process improvement using PDSA based-tools.Using regression analysis, we found the brainstorming via visualization, recognizing root-cause(s of the problem and selecting improvement measures via linking the process flow with task(s characteristics to be the significant characteristics. From qualitative data analysis, we learned that IE students strived in technical analysis but lacked competencies in analyzing qualitative data needed for change implementation efforts. There is increasing evidence that success in achieving process improvement goals is at least partially attributable to implementation processes and contexts and not just to the nature of the technical solution. Therefore, IE students interested in working in hospitals must develop new competencies related to qualitative data analysis to manage change initiatives.

  2. IMPROVING MARKETING LOGISTICS MANAGEMENT OF ENTERPRISES OF AGRO-INDUSTRIAL COMPLEX

    Raisa Bilovol

    2016-11-01

    Full Text Available The Purpose of the paper is to prove the need of improving marketing logistics management at enterprises of agro-industrial complex with the use of balanced scorecard method that will allow objectively evaluate its effectiveness. Methodology. The survey is based on the use of general scientific research methods, methods of analysis and synthesis, method of abstraction. Results. Research of state sales of agricultural products in agrarian enterprises helped us to identify and organize the following disadvantages: intermediary structures that are engaged in marketing of agricultural products significantly increase their costs that excess in 2-4 times the original price of agricultural products; inadequacy of agricultural market infrastructure and lack of wholesale and retail markets for agricultural products; low level of development of information electronic communications; backwardness of transport infrastructure and poor quality of roads, particularly in rural areas; high level of physical and moral deterioration of transport; low level of development of industrial and technological base of agricultural enterprises warehousing. Practical implications. We systemized and proposed indicators of evaluation of marketing logistics at enterprises of the agro-industrial complex based on the Balanced Scorecard in key areas: financial and cost-effectiveness indicators; indicators of internal logistics business processes; quality and development staff; indicators in the direction of working with clients. To the financial indicators and indicators of economic efficiency we included such as sales per 1 employer at marketing department (Qs/employer, proportion of logistics cost of marketing in the total cost of the enterprise (%, coefficient of the implementation of marketing plan (Cm, ROI in logistics marketing (%, profitability of marketing channels (%. Internal logistics business processes in enterprises of the agro-industrial complex represented by such

  3. The genomic architecture of mastitis resistance in dairy sheep.

    Banos, G; Bramis, G; Bush, S J; Clark, E L; McCulloch, M E B; Smith, J; Schulze, G; Arsenos, G; Hume, D A; Psifidi, A

    2017-08-16

    Mastitis is the most prevalent disease in dairy sheep with major economic, hygienic and welfare implications. The disease persists in all dairy sheep production systems despite the implementation of improved management practises. Selective breeding for enhanced mastitis resistance may provide the means to further control the disease. In the present study, we investigated the genetic architecture of four mastitis traits in dairy sheep. Individual animal records for clinical mastitis occurrence and three mastitis indicator traits (milk somatic cell count, total viable bacterial count in milk and the California mastitis test) were collected monthly throughout lactation for 609 ewes of the Greek Chios breed. All animals were genotyped with a custom-made 960-single nucleotide polymorphism (SNP) DNA array based on markers located in quantitative trait loci (QTL) regions for mastitis resistance previously detected in three other distinct dairy sheep populations. Heritable variation and strong positive genetic correlations were estimated for clinical mastitis occurrence and the three mastitis indicator traits. SNP markers significantly associated with these mastitis traits were confirmed on chromosomes 2, 3, 5, 16 and 19. We identified pathways, molecular interaction networks and functional gene clusters for mastitis resistance. Candidate genes within the detected regions were identified based upon analysis of an ovine transcriptional atlas and transcriptome data derived from milk somatic cells. Relevant candidate genes implicated in innate immunity included SOCS2, CTLA4, C6, C7, C9, PTGER4, DAB2, CARD6, OSMR, PLXNC1, IDH1, ICOS, FYB, and LYFR. The results confirmed the presence of animal genetic variability in mastitis resistance and identified genomic regions associated with specific mastitis traits in the Chios sheep. The conserved genetic architecture of mastitis resistance between distinct dairy sheep breeds suggests that across-breed selection programmes would be

  4. Genomic reconstruction to improve bioethanol and ergosterol production of industrial yeast Saccharomyces cerevisiae.

    Zhang, Ke; Tong, Mengmeng; Gao, Kehui; Di, Yanan; Wang, Pinmei; Zhang, Chunfang; Wu, Xuechang; Zheng, Daoqiong

    2015-02-01

    Baker's yeast (Saccharomyces cerevisiae) is the common yeast used in the fields of bread making, brewing, and bioethanol production. Growth rate, stress tolerance, ethanol titer, and byproducts yields are some of the most important agronomic traits of S. cerevisiae for industrial applications. Here, we developed a novel method of constructing S. cerevisiae strains for co-producing bioethanol and ergosterol. The genome of an industrial S. cerevisiae strain, ZTW1, was first reconstructed through treatment with an antimitotic drug followed by sporulation and hybridization. A total of 140 mutants were selected for ethanol fermentation testing, and a significant positive correlation between ergosterol content and ethanol production was observed. The highest performing mutant, ZG27, produced 7.9 % more ethanol and 43.2 % more ergosterol than ZTW1 at the end of fermentation. Chromosomal karyotyping and proteome analysis of ZG27 and ZTW1 suggested that this breeding strategy caused large-scale genome structural variations and global gene expression diversities in the mutants. Genetic manipulation further demonstrated that the altered expression activity of some genes (such as ERG1, ERG9, and ERG11) involved in ergosterol synthesis partly explained the trait improvement in ZG27.

  5. On-site Labour Productivity of New Zealand Construction Industry: Key Constraints and Improvement Measures

    Serdar Durdyev

    2011-09-01

    Full Text Available Productivity is key to the survival and growth of any organisation, industry or nation. Some factors constrain the achievement of the set project objectives in the New Zealand building and construction industry and are responsible for the reported steady decline of productivity and performance. This study aims to identify the key constraints to on-site labour productivity and improvement measures. Using the descriptive survey method, views of some project managers, contractors and subcontractors in New Zealand were canvassed via pilot interviews and questionnaire surveys at the qualitative and quantity data gathering stages, respectively. Multi-attribute technique was used to analyse the quantitative data. Results showed that the key external constraints to on-site labour productivity comprise, in order of decreasing impact, statutory compliance, unforeseen events and wider external dynamics. The internal constraints, which contribute 67 percent of the onsite productivity issues, comprise reworks, level of skill and experience of the workforce, adequacy of method of construction, buildability issues, and inadequate supervision and coordination. . The factors underlying each broad category of external and internal constraints are reported. The relative levels of impact of the identified constraints are expected to guide the project team in addressing the constraints in a cost-effective manner.

  6. The Development of Improved Risk Assessment Methods for Use in Industrial Environmental Management Systems

    Manners, T.K.

    2006-01-01

    Industrial sites that store or use chemicals are controlled in the UK under the COMAH (Control Of Major Accident Hazards) Regulations 1999 [1] based on their holdings of 'Dangerous Substances'. The COMAH Regulations [1] came into force in 1999 and are the UK's response to the European Union's Seveso II Directive. The purpose of these Regulations [1] is to: - Identify Major Accident Hazards (MAH); - Ensure that control measures are in place to prevent a MAH; - Ensure that mitigatory measures are in place to limit effects if MAH do occur. The UK's Health and Safety Executive (HSE), and the Environment Agency (EA) jointly enforce the Regulations [1]. The fundamental requirement is given in the statement below, which is taken directly from the Regulations [1]. 'Every operator shall take all measures necessary to prevent major accidents and limit their consequences to persons and the environment'. This paper describes the development of a six-step screening methodology designed to identify Major Accidents To The Environment (MATTE) and improved consequence definitions that can be used in risk matrices to define the severity of an environmental fault. The method has been designed to be compatible with existing Environmental Management Systems (EMS) used in the chemical and nuclear industry. (authors)

  7. A strategy for improving the profitability of utility power plants in a deregulated industry

    Reinhart, E.R.

    1996-01-01

    When deregulation of the utility industry becomes a reality in the near future, power plant managers and engineers will face a completely changed business climate. Surviving in a competitive business world will require a dramatic alteration in the way most utility power plants are maintained and upgraded, and in their budget planning. Strategies will have to be developed and implemented that follow the guidelines of good business practices in competitive industries. Some utilities have already started to reduce overhead maintenance costs. Key aspects of their programs can serve as examples to other utilities who want to develop a strategy to improve their operating cost effectiveness. Cost-cutting measures have included development of procedures and data bases that allowed utilities to become independent of original equipment manufacturer (OEM) support and to keep their costs for maintenance, repairs, and replacement of power plant components to a minimum. Also, scheduled power plant outages based on the concepts of reliability-centered maintenance (Smith, 1993), remaining life assessment, and advanced integrity monitors instead of a fixed calendar (Swanekamp, 1996), have allowed utilities to extend the time between some outages by several years. These and other innovative approaches will become critical to power plants operating in the new, deregulated business climate. Examples of actual cost savings are presented here

  8. Adaptation to climate change in industry: improving resource efficiency through sustainable production applications.

    Alkayal, Emrah; Bogurcu, Merve; Ulutas, Ferda; Demirer, Göksel Niyazi

    2015-01-01

    The objective of this study was to investigate the climate change adaptation opportunities of six companies from different sectors through resource efficiency and sustainable production. A total of 77 sustainable production options were developed for the companies based on the audits conducted. After screening these opportunities with each company's staff, 19 options were selected and implemented. Significant water savings (849,668 m3/year) were achieved as a result of the applications that targeted reduction of water use. In addition to water savings, the energy consumption was reduced by 3,607 MWh, which decreased the CO2 emissions by 904.1 tons/year. Moreover, the consumption of 278.4 tons/year of chemicals (e.g., NaCl, CdO, NaCN) was avoided, thus the corresponding pollution load to the wastewater treatment plant was reduced. Besides the tangible improvements, other gains were achieved, such as improved product quality, improved health and safety conditions, reduced maintenance requirements, and ensured compliance with national and EU regulations. To the best of the authors' knowledge, this study is the first ever activity in Turkey devoted to climate change adaptation in the private sector. This study may serve as a building block in Turkey for the integration of climate change adaptation and mitigation approach in the industry, since water efficiency (adaptation) and carbon reduction (mitigation) are achieved simultaneously.

  9. Improvement of productivity in low volume production industry layout by using witness simulation software

    Jaffrey, V.; Mohamed, N. M. Z. N.; Rose, A. N. M.

    2017-10-01

    In almost all manufacturing industry, increased productivity and better efficiency of the production line are the most important goals. Most factories especially small scale factory has less awareness of manufacturing system optimization and lack of knowledge about it and uses the traditional way of management. Problems that are commonly identified in the factory are a high idle time of labour and also small production. This study is done in a Small and Medium Enterprises (SME) low volume production company. Data collection and problems affecting productivity and efficiency are identified. In this study, Witness simulation software is being used to simulate the layout and the output is focusing on the improvement of layout in terms of productivity and efficiency. In this study, the layout is rearranged by reducing the travel time from a workstation to another workstation. Then, the improved layout is modelled and the machine and labour statistic of both, original and improved layout is taken. Productivity and efficiency are calculated for both layout and then being compared.

  10. Summary of innovative concepts for industrial process improvement: An experimental technology exchange

    Conger, R.L. [Pacific Northwest Lab., Richland, WA (United States); Lee, V.E.; Buel, L.M. [eds.] [Pacific Northwest Lab., Richland, WA (United States)

    1995-08-01

    This document is a compilation of one-page technical briefs that summarize the highlights of thirty-eight innovations that were presented at the seventh Innovative Concepts Fair, held in Denver, Colorado on April 20--21, 1995. Sixteen of the innovations were funded through the Innovative Concepts Program, and twenty-two innovations represent other state or federally funded programs. The concepts in this year`s fair addressed innovations that can substantially improve industrial processes. Each tech brief describes the need for the proposed concept; the concept being proposed; and the concept`s economics and market potential, key experimental results, and future development needs. A contact block is also included with each flier.

  11. Mapping ergonomics application to improve SMEs working condition in industrially developing countries: a critical review.

    Hermawati, Setia; Lawson, Glyn; Sutarto, Auditya Purwandini

    2014-01-01

    In industrially developing countries (IDC), small and medium enterprises (SMEs) account for the highest proprotion of employment. Unfortunately, the working conditions in SMEs are often very poor and expose employees to a potentially wide range of health and safety risks. This paper presents a comprehensive review of 161 articles related to ergonomics application in SMEs, using Indonesia as a case study. The aim of this paper is to investigate the extent of ergonomics application and identify areas that can be improved to promote effective ergonomics for SMEs in IDC. The most urgent issue found is the need for adopting participatory approach in contrast to the commonly implemented top-down approach. Some good practices in ergonomics application were also revealed from the review, e.g. a multidisciplinary approach, unsophisticated and low-cost solutions, and recognising the importance of productivity. The review also found that more work is still required to achieve appropriate cross-cultural adaptation of ergonomics application.

  12. Closing oil palm yield gaps among Indonesian smallholders through industry schemes, pruning, weeding and improved seeds.

    Soliman, T; Lim, F K S; Lee, J S H; Carrasco, L R

    2016-08-01

    Oil palm production has led to large losses of valuable habitats for tropical biodiversity. Sparing of land for nature could in theory be attained if oil palm yields increased. The efficiency of oil palm smallholders is below its potential capacity, but the factors determining efficiency are poorly understood. We employed a two-stage data envelopment analysis approach to assess the influence of agronomic, supply chain and management factors on oil palm production efficiency in 190 smallholders in six villages in Indonesia. The results show that, on average, yield increases of 65% were possible and that fertilizer and herbicide use was excessive and inefficient. Adopting industry-supported scheme management practices, use of high-quality seeds and higher pruning and weeding rates were found to improve efficiency. Smallholder oil palm production intensification in Indonesia has the capacity to increase production by 26%, an equivalent of 1.75 million hectares of land.

  13. Management Recommendations for Improving Decentralized Wastewater Treatment by the Food and Beverage Industries in Nigeria

    Olajumoke F. Kayode

    2018-03-01

    Full Text Available The main aim of this study was to identify the enabling conditions that can lead to better wastewater management by industries (non-oil and gas sector in Nigeria. The relevant data and information’s required for this study were obtained through semi-structured interviews with different stakeholders in the Nigerian environmental sector. The lack of financial capability, technical expertise, and environmental awareness was envisaged as the main reason for non-compliance. According to the results, the enabling conditions that can lead to better decentralized wastewater management are government support, improved legal and regulatory framework, increased capacity, and skills of the regulators and financial arrangements for implementing environmental policies and treatment technologies in polluting facilities.

  14. Case history studies of energy conservation improvements in the meat industry

    1982-06-01

    Presented are case histories for ten energy-efficient technologies implemented by the meat industry. For each case is presented: the name and location of the plant, name of plant employee contact with address and telephone number, energy consumption and costs at the plant before and after implementation of energy-conserving technology, description of the investment decision process, and changes in production or product quality as a result of the new equipment. The measures presented are: continuous rendering, high-pressure return on the boiler, heat recovery from condensate return and flash steam, continuous whole blood processing, preheating of process water with recovered refrigeration waste heat, continuous rendering of poultry scraps, electrical stimulation of beef, preheating and storing process water with recovered refrigeration waste heat, microcomputer control system, and housekeeping improvements. (LEW)

  15. A Case Study on Improving the Process of Desicion Making in Industrial Companies

    Valdas Bernatavičius

    2011-02-01

    Full Text Available The article deals with small and medium-sized industrial enterprises and looks into problems about the process of decision making in order to optimize the cost of enterprises within critical financial times. The article focuses on the theoretical models for decision making and presents the analysis of metal processing company „X“ to disclose multiple factors that have an influence on successful processes of selecting and making decisions. The paper also describes the theoretical decision-making model for optimizing company's costs on the basis of which decision-making processes should be moved to e-environment which may assist in improving the overall decision-making procedures in small enterprises.Article in Lithuanian

  16. Ectoparasites of sheep in three agro-ecological zones in central Oromia, Ethiopia

    Bersissa Kumsa

    2012-10-01

    Full Text Available A cross-sectional study was conducted to determine the prevalence and risk factors for ectoparasites infestation in sheep in three agro-ecological zones in central Oromia, Ethiopia, from October 2009 to April 2010. The study revealed that 637 (48.1% of the 1325 sheep examined were infested with one or more ectoparasites. The ectoparasites identified were Bovicola ovis (27.2%, Melophagus ovinus (16.4%, Ctenocephalides sp. (2.3%, Linognathus africanus (1.2%, Linognathus ovillus (0.3%, Sarcoptes sp. (1.2%, Amblyomma variegatum (4.4%, Rhipicephalus evertsi evertsi (1.9%, Rhipicephalus pravus (1.9%, Rhipicephalus (Boophilus decoloratus (1.1%, Rhipicephalus sanguineus (0.9%, Rhipicephalus praetextatus (1.1% and Hyalomma truncatum (1.6%. Statistically significant difference was observed in prevalence of B. ovis amongst study agroecological zones: highland 36.6%, midland 20.9% and lowland 14.0%. Significantly higher prevalence was recorded in highland agroecological zone. A significantly (OR = 0.041, p  0.05 was never recorded in the prevalence of all the identified species of ectoparasites between male and female sheep hosts. However, a significantly (p = 0.006 higher prevalence of B. ovis was recorded between young and adult sheep. The risk of B. ovis infestation was 1.45 times higher in young than the adult sheep. Furthermore, a significantly (p < 0.001 higher prevalence of M. ovinus, B. ovis and Sarcoptes sp. was found between sheep with poor and a good body condition. The ever increasing threat of ectoparasites on overall sheep productivity and tanning industry in Ethiopia warrants urgent control intervention. Further studies on the role of ectoparasites in transmission of diseases to sheep, zoonotic importance, comparative prevalence and load, and the importance of sheep as alternative hosts in different agroecological zones, breeds and management systems in Ethiopia are recommended so as to design applicable control programme in the country.

  17. Fatal pneumonia following inoculation of healthy bighorn sheep with Pasteurella haemolytica from healthy domestic sheep.

    Foreyt, W J; Snipes, K P; Kasten, R W

    1994-04-01

    In a series of three experiments, isolates of Pasteurella haemolytica biotype A, serotype 2, ribotype reference WSU-1, from healthy domestic sheep, were inoculated intratracheally into eight bighorn sheep (Ovis canadensis canadensis) and seven domestic sheep with doses of bacteria ranging from 5.3 x 10(8) to 8.6 x 10(11) colony forming units. Seven of eight inoculated bighorn sheep died from acute pneumonia within 48 hr of inoculation, whereas all seven domestic sheep inoculated with comparable or greater doses of bacteria remained healthy. One contact control bighorn sheep also died 6 days after its penmates received P. haemolytica. Three other noncontact control bighorn sheep remained healthy during the experiments. Pasteurella haemolytica biotype A, serotype 2, ribotype reference WSU-1 in the inocula was recovered from one or more tissues from all bighorns that died; whereas, it was not detected in any bighorn sheep before inoculation. Three different ribotypes of P. haemolytica A2 were recovered from bighorn sheep; however, only the ribotype reference WSU-1 in the domestic sheep-origin inoculum was recovered from all dead bighorn sheep, and was not recovered from bighorn sheep that survived the experiments. Thus, a relatively nonpathogenic and common isolate of P. haemolytica from healthy domestic sheep was lethal in bighorn sheep under experimental conditions.

  18. A critical analysis of energy efficiency improvement potentials in Taiwan's cement industry

    Huang, Yun-Hsun; Chang, Yi-Lin; Fleiter, Tobias

    2016-01-01

    The cement industry is the second most energy-intensive sector in Taiwan, which underlines the need to understand its potential for energy efficiency improvement. A bottom-up model-based assessment is utilized to conduct a scenario analysis of energy saving opportunities up to the year 2035. The analysis is supported by detailed expert interviews in all cement plants of Taiwan. The simulation results reveal that by 2035, eighteen energy efficient technologies could result in 25% savings for electricity and 9% savings for fuels under the technical diffusion scenario. This potential totally amounts to about 5000 TJ/year, of which 91% can be implemented cost-effectively assuming a discount rate of 10%. Policy makers should support a fast diffusion of these technologies. Additionally, policy makers can tap further saving potentials. First, by decreasing the clinker share, which is currently regulated to a minimum of 95%. Second, by extending the prohibition to build new cement plants by allowing for replacement of existing capacity with new innovative plants in the coming years. Third, by supporting the use of alternative fuels, which is currently still a niche in Taiwan. - Highlights: •We analyze energy efficiency improvement potentials in Taiwan's cement industry. •Eighteen process-specific technologies are analyzed using a bottom-up model. •Our model systematically reflects the diffusion of technologies over time. •We find energy-saving potentials of 25% for electricity and 9% for fuels in 2035. •91% of the energy-saving potentials can be realized cost-effectively.

  19. Modeling energy efficiency to improve air quality and health effects of China’s cement industry

    Zhang, Shaohui; Worrell, Ernst; Crijns-Graus, Wina; Krol, Maarten; Bruine, Marco de; Geng, Guangpo; Wagner, Fabian; Cofala, Janusz

    2016-01-01

    Highlights: • An integrated model was used to model the co-benefits for China’s cement industry. • PM_2_._5 would decrease by 2–4% by 2030 through improved energy efficiency. • 10,000 premature deaths would be avoided per year relative to the baseline scenario. • Total benefits are about two times higher than the energy efficiency costs. - Abstract: Actions to reduce the combustion of fossil fuels often decrease GHG emissions as well as air pollutants and bring multiple benefits for improvement of energy efficiency, climate change, and air quality associated with human health benefits. The China’s cement industry is the second largest energy consumer and key emitter of CO_2 and air pollutants, which accounts for 7% of China’s total energy consumption, 15% of CO_2, and 14% of PM_2_._5, respectively. In this study, a state-of-the art modeling framework is developed that comprises a number of different methods and tools within the same platform (i.e. provincial energy conservation supply curves, the Greenhouse Gases and Air Pollution Interactions and Synergies, ArcGIS, the global chemistry Transport Model, version 5, and Health Impact Assessment) to assess the potential for energy savings and emission mitigation of CO_2 and PM_2_._5, as well as the health impacts of pollution arising from China’s cement industry. The results show significant heterogeneity across provinces in terms of the potential for PM_2_._5 emission reduction and PM_2_._5 concentration, as well as health impacts caused by PM_2_._5. Implementation of selected energy efficiency measures would decrease total PM_2_._5 emissions by 2% (range: 1–4%) in 2020 and 4% (range: 2–8%) by 2030, compared to the baseline scenario. The reduction potential of provincial annual PM_2_._5 concentrations range from 0.03% to 2.21% by 2030 respectively, when compared to the baseline scenario. 10,000 premature deaths are avoided by 2020 and 2030 respectively relative to baseline scenario. The

  20. Sequestration of soil nitrogen as tannin-protein complexes may improve the competitive ability of sheep laurel (Kalmia angustifolia) relative to black spruce (Picea mariana).

    Joanisse, G D; Bradley, R L; Preston, C M; Bending, G D

    2009-01-01

    The role of litter tannins in controlling soil nitrogen (N) cycling may explain the competitive ability of Kalmia relative to black spruce (Picea mariana), although this has not been demonstrated experimentally. Here, the protein-precipitation capacities of purified tannins and leaf extracts from Kalmia and black spruce were compared. The resistance to degradation of tannin-protein precipitates from both species were compared by monitoring carbon (C) and N dynamics in humus amended with protein, purified tannins or protein-tannin precipitates. The purity of the precipitates was verified using solid-state (13)C nuclear magnetic resonance (NMR) spectra. The ability of mycorrhizal fungi associated with both species to grow on media amended with tannin-protein complexes as the principal N source was also compared. The protein precipitation capacity of Kalmia tannins was superior to those of black spruce. Humus amended with protein increased both mineral and microbial N, whereas humus amended with tannin-protein precipitates increased dissolved organic N. Mycorrhizal fungi associated with Kalmia showed better growth than those associated with black spruce when N was provided as tannin-protein precipitates. These data suggest that Kalmia litter increases the amount of soil N sequestered as tannin-protein complexes, which may improve the competitive ability of Kalmia relative to black spruce by favouring N uptake by mycorrhizas associated with the former.

  1. Enhancing fructooligosaccharides production by genetic improvement of the industrial fungus Aspergillus niger ATCC 20611.

    Zhang, Jing; Liu, Caixia; Xie, Yijia; Li, Ning; Ning, Zhanguo; Du, Na; Huang, Xirong; Zhong, Yaohua

    2017-05-10

    Aspergillus niger ATCC20611 is one of the most potent filamentous fungi used commercially for production of fructooligosaccharides (FOS), which are prospective components of functional food by stimulating probiotic bacteria in the human gut. However, current strategies for improving FOS yield still rely on production process development. The genetic engineering approach hasn't been applied in industrial strains to increase FOS production level. Here, an optimized polyethylene glycol (PEG)-mediated protoplast transformation system was established in A. niger ATCC 20611 and used for further strain improvement. The pyrithiamine resistance gene (ptrA) was selected as a dominant marker and protoplasts were prepared with high concentration (up to 10 8 g -1 wet weight mycelium) by using mixed cell wall-lysing enzymes. The transformation frequency with ptrA can reach 30-50 transformants per μg of DNA. In addition, the efficiency of co-transformation with the EGFP reporter gene (egfp) was high (approx. 82%). Furthermore, an activity-improved variant of β-fructofuranosidase, FopA(A178P), was successfully overexpressed in A. niger ATCC 20611 by using the transformation system. The transformant, CM6, exhibited a 58% increase in specific β-fructofuranosidase activity (up to 507U/g), compared to the parental strain (320U/g), and effectively reduced the time needed for completion of FOS synthesis. These results illustrate the feasibility of strain improvement through genetic engineering for further enhancement of FOS production level. Copyright © 2017 Elsevier B.V. All rights reserved.

  2. Applying industrial process improvement techniques to increase efficiency in a surgical practice.

    Reznick, David; Niazov, Lora; Holizna, Eric; Siperstein, Allan

    2014-10-01

    The goal of this study was to examine how industrial process improvement techniques could help streamline the preoperative workup. Lean process improvement was used to streamline patient workup at an endocrine surgery service at a tertiary medical center utilizing multidisciplinary collaboration. The program consisted of several major changes in how patients are processed in the department. The goal was to shorten the wait time between initial call and consult visit and between consult and surgery. We enrolled 1,438 patients enrolled in the program. The wait time from the initial call until consult was reduced from 18.3 ± 0.7 to 15.4 ± 0.9 days. Wait time from consult until operation was reduced from 39.9 ± 1.5 to 33.9 ± 1.3 days for the overall practice and to 15.0 ± 4.8 days for low-risk patients. Patient cancellations were reduced from 27.9 ± 2.4% to 17.3 ± 2.5%. Overall patient flow increased from 30.9 ± 5.1 to 52.4 ± 5.8 consults per month (all P process improvement methodology, surgery patients can benefit from an improved, streamlined process with significant reduction in wait time from call to initial consult and initial consult to surgery, with reduced cancellations. This generalized process has resulted in increased practice throughput and efficiency and is applicable to any surgery practice. Copyright © 2014 Elsevier Inc. All rights reserved.

  3. Ergonomics, quality and continuous improvement--conceptual and empirical relationships in an industrial context.

    Eklund, J

    1997-10-01

    This paper reviews the literature comparing the fields of ergonomics and quality, mainly in an industrial context, including mutual influences, similarities and differences. Relationships between ergonomics and the factors: work conditions, product design, ISO 9000, continuous improvements and TQM are reviewed in relation to the consequence, application, and process domains. The definitions of ergonomics and quality overlap substantially. Quality deficiencies, human errors and ergonomics problems often have the same cause, which in many cases can be traced to the design of work, workplace and environment e.g. noise, light, postures, loads, pace and work content. In addition, the possibility of performing to a high standard at work is an important prerequisite for satisfaction and well-being. Contradictions between the two fields have been identified in the view of concepts such as standardization, reduction of variability and copying of best practice, requiring further research. The field of quality would gain by incorporating ergonomics knowledge, especially in the areas of work design and human capability, since these factors are decisive for human performance and also therefore the performance of the systems involved. The field of ergonomics, on the other hand, would benefit from developing a stronger emphasis on methodologies and structures for improvement processes, including a clearer link with leadership and company strategies. Just as important is a further development of practicable participative ergonomics methods and tools for use at workplaces by the workers themselves, in order to integrate the top-down and the bottom-up processes and achieve better impact. Using participative processes for problem-solving and continuous improvement, focusing ergonomics and quality jointly has a great potential for improving working conditions and quality results simultaneously, and satisfying most of the interested parties.

  4. Green innovation and sustainable industrial systems within sustainability and company improvement perspective

    Edi Nugroho Soebandrija, Khristian

    2017-12-01

    This paper comprises discussion of Green Innovation and Sustainable Industrial Systems within Sustainability and Company Improvement Perspective of beverage manufacturing company (BMC). The stakeholder theory is the grand theory for the company improvement perspective in this paper. The data processing in this paper is conducted through software which are SEM-PLS with SmartPLS 2.0 and SPSS 19. The specified objective of this paper has focus on sustainability as one of 6 variables, in lieu of those 6 variables as the big picture. The reason behind this focus on sustainability is the fact that there are assorted challenges in sustainability that is ranging from economic, environment and company perspectives. Those challenges in sustainability include the sustainable service supply chain management and its involvement of society. The overall objective is to analyze relationship hypothesis of 6 variables, 4 of them (leadership, organizational learning, innovation, and performance) are based on Malcolm Baldrige’s performance excellence concept to achieve sustainability and competitive advantage through company-competitor and customer questionnaire, and its relation to Total Quality Management (TQM) and Quality Management System (QMS). In conclusion, the spearheaded of company improvement in this paper is in term of consumer satisfaction through 99.997% quality standards. These can be achieved by ambidexterity through exploitation and exploration innovation. Furthermore, in this paper, TQM enables to obtain popularity brand index achievement that is greater than 45.9%. Subsequently, ISO22000 of food security standard encompasses quality standard of ISO9000 and HACCP. Through the ambidexterity of exploitation and exploration (Non Standard Product Inspection) NOSPI machine, the company improvement generates the achievement of 75% automation, 99.997% quality control standard and 80% of waste reduction.

  5. Effect of hygiene and medication on preweaning survival and growth of Djallonké sheep in Atacora, Benin

    Doko, S.Y.; Edoun, G.O.; Gbedonou, E.J.; Degla, P.; Bosma, R.H.

    2012-01-01

    Low sheep productivity in North Benin hampers economic development, and improvement can contribute to reduction of rural poverty and food insecurity. To reduce one of the constraints to the productivity of Djallonké sheep, high mortality during suckling in full rainy and start dry season, we tested

  6. Using sheep genomes from diverse U.S. breeds to identify missense variants in genes affecting fecundity

    Background: Access to sheep genome sequences significantly improves the chances of identifying genes that may influence the health, welfare, and productivity of these animals. Methods: A public, searchable DNA sequence resource for U.S. sheep was created with whole genome sequence (WGS) of 96 rams. ...

  7. Aspectos metodológicos do comportamento ingestivo de ovinos alimentados com capim-elefante amonizado e subprodutos agroindustriais Methodological aspects of feeding behaviour of sheep fed ammoniated elephantgrass and agro-industrial by-products

    Gleidson Giordano Pinto de Carvalho

    2007-08-01

    Full Text Available Um experimento foi realizado com o objetivo de definir o intervalo de tempo de registro do comportamento de ovinos Santa Inês. Utilizaram-se 18 ovinos machos, não-castrados, com peso corporal médio inicial de 22,62 kg. Os animais foram alojados em baias individuais e distribuídos ao acaso em seis tratamentos, constituídos de dois volumosos (capim-elefante amonizado ou não com 5% de uréia e três concentrados (com 0% de farelo de cacau ou torta de dendê; com 40% de farelo de cacau; ou com 40% de torta de dendê em substituição ao milho e ao farelo de soja, fornecidos na proporção de 60:40 (volumoso:concentrado. O registro das atividades foi realizado durante dois períodos de 24 horas, no final do período experimental, registrando-se o tempo despendido em alimentação, ruminação, ócio e efetuando-se a discretização dessas séries. Foram testados os intervalos de observações de 5, 10, 15, 20, 25 e 30 minutos. Os tempos despendidos em alimentação, ruminação e ócio não diferiram em nenhum dos intervalos estudados, entretanto, na discretização das séries temporais, ou seja, no número de períodos e no tempo médio gasto por período, apresentaram diferenças significativas. Os tempos de alimentação, ruminação e ócio em ovinos Santa Inês podem ser obtidos com observações em intervalos de até 30 minutos. Para a discretização das séries temporais, recomenda-se o uso da escala de cinco minutos.The objective of this trial was to compare and determine the most adequate time interval to register chewing activity in Santa Inês sheep. The following time intervals were investigated: 5, 10, 15, 20, 25, and 30 minutes. Eighteen intact male sheep averaging 22.62 kg of body weight at the beginning of the study were used. Animals were housed in individual pens and randomly assigned to one of six treatments: ammonia-treated elephantgrass or elephatgrass supplemented with three concentrates sources (0% cocoa meal and palm

  8. Preliminary bluetongue Transmission with the sheep ked Melophagus ovinus (L.).

    Luedke, A J; Jochim, M M; Bowne, J G

    1965-09-01

    Five experiments indicated that the sheep ked MELOPHAGUS OVINUS (L.), can transmit bluetongue virus (BTV) in sheep. It was not determined whether these were mechanical or biological transmissions, although the results suggested mechanical transmission. Sheep keds were manually transferred from a BTV-host sheep to 18 susceptible test sheep. Of these, 10 were positive (5 with mild reactions), 6 questionable, and 2 negative for BTV. Three of the mildly reacting sheep and 3 of the questionable sheep had highly intensified reactions on challenge inoculation. Five of the positive sheep were immune on challenge inoculation. Blood from 2 positive reactors was subpassaged into susceptible sheep, which reacted with typical disease signs.

  9. Preliminary Bluetongue Transmissions with the Sheep Ked Melophagus Ovinus (L.)*

    Luedke, A. J.; Jochim, M. M.; Bowne, J. G.

    1965-01-01

    Five experiments indicated that the sheep ked MELOPHAGUS OVINUS (L.), can transmit bluetongue virus (BTV) in sheep. It was not determined whether these were mechanical or biological transmissions, although the results suggested mechanical transmission. Sheep keds were manually transferred from a BTV-host sheep to 18 susceptible test sheep. Of these, 10 were positive (5 with mild reactions), 6 questionable, and 2 negative for BTV. Three of the mildly reacting sheep and 3 of the questionable sheep had highly intensified reactions on challenge inoculation. Five of the positive sheep were immune on challenge inoculation. Blood from 2 positive reactors was subpassaged into susceptible sheep, which reacted with typical disease signs. PMID:4221988

  10. Characteristics of the chrome-tanned sheep leather treated by radiation-induced graft of BA

    Zhou Dezhong; Deng Yongzhen; Li Ying

    1986-01-01

    The characteristics of the chrome-tanned sheep leather treated by radiation-induced graft of BA is presented. Using the method of radiation-induced graft of BA instead of the chrome-retanning, the leather has been obviously improved not only in the surface, such as the brightness, fullness, uniformity of the thickness but also in the physical characteristics such as retaining of tensile strength, decreasing of water absorption after being immersed in water for 2h, and 24h, enhancement of tearing strength and stitch tear strength. Although the air permeability and water vapor permeability are a bit worse than the control, however is still in the range of the standard issued by Light Industry Ministry of China

  11. Identification and Classification of New Transcripts in Dorper and Small-Tailed Han Sheep Skeletal Muscle Transcriptomes.

    Tianle Chao

    Full Text Available High-throughput mRNA sequencing enables the discovery of new transcripts and additional parts of incompletely annotated transcripts. Compared with the human and cow genomes, the reference annotation level of the sheep genome is still low. An investigation of new transcripts in sheep skeletal muscle will improve our understanding of muscle development. Therefore, applying high-throughput sequencing, two cDNA libraries from the biceps brachii of small-tailed Han sheep and Dorper sheep were constructed, and whole-transcriptome analysis was performed to determine the unknown transcript catalogue of this tissue. In this study, 40,129 transcripts were finally mapped to the sheep genome. Among them, 3,467 transcripts were determined to be unannotated in the current reference sheep genome and were defined as new transcripts. Based on protein-coding capacity prediction and comparative analysis of sequence similarity, 246 transcripts were classified as portions of unannotated genes or incompletely annotated genes. Another 1,520 transcripts were predicted with high confidence to be long non-coding RNAs. Our analysis also revealed 334 new transcripts that displayed specific expression in ruminants and uncovered a number of new transcripts without intergenus homology but with specific expression in sheep skeletal muscle. The results confirmed a complex transcript pattern of coding and non-coding RNA in sheep skeletal muscle. This study provided important information concerning the sheep genome and transcriptome annotation, which could provide a basis for further study.

  12. Improving and streamlining the workflow in the graphic arts and printing industry

    Tuijn, Chris

    2003-01-01

    In order to survive in the economy of today, an ever-increasing productivity is required from all the partners participating in a specific business process. This is not different for the printing industry. One of the ways to remain profitable is, on one hand, to reduce costs by automation and aiming for large-scale projects and, on the other hand, to specialize and become an expert in the area in which one is active. One of the ways to realize these goals is by streamlining the communication of the different partners and focus on the core business. If we look at the graphic arts and printing industry, we can identify different important players that eventually help in the realization of printed material. For the printing company (as is the case for any other company), the most important player is the customer. This role can be adopted by many different players including publishers, companies, non-commercial institutions, private persons etc. Sometimes, the customer will be the content provider as well but this is not always the case. Often, the content is provided by other organizations such as design and prepress agencies, advertising companies etc. In most printing organizations, the customer has one contact person often referred to as the CSR (Customers Service Representative). Other people involved at the printing organization include the sales representatives, prepress operators, printing operators, postpress operators, planners, the logistics department, the financial department etc. In the first part of this article, we propose a solution that will improve the communication between all the different actors in the graphic arts and printing industry considerably and will optimize and streamline the overall workflow as well. This solution consists of an environment in which the customer can communicate with the CSR to ask for a quote based on a specific product intent; the CSR will then (after the approval from the customer's side) organize the work and brief

  13. Army Working Capital Fund: Army Industrial Operations Could Improve Budgeting and Management of Carryover

    2016-06-01

    typically operation and maintenance or procurement appropriations) to finance orders placed with Industrial Operations. When an Industrial Operations...River, Texas; and 6The basic ...organizations. Working capital fund activities finance inventories of common supplies and provide working capital for industrial and commercial

  14. The use of 'Omics technology to rationally improve industrial mammalian cell line performance.

    Lewis, Amanda M; Abu-Absi, Nicholas R; Borys, Michael C; Li, Zheng Jian

    2016-01-01

    Biologics represent an increasingly important class of therapeutics, with 7 of the 10 top selling drugs from 2013 being in this class. Furthermore, health authority approval of biologics in the immuno-oncology space is expected to transform treatment of patients with debilitating and deadly diseases. The growing importance of biologics in the healthcare field has also resulted in the recent approvals of several biosimilars. These recent developments, combined with pressure to provide treatments at lower costs to payers, are resulting in increasing need for the industry to quickly and efficiently develop high yielding, robust processes for the manufacture of biologics with the ability to control quality attributes within narrow distributions. Achieving this level of manufacturing efficiency and the ability to design processes capable of regulating growth, death and other cellular pathways through manipulation of media, feeding strategies, and other process parameters will undoubtedly be facilitated through systems biology tools generated in academic and public research communities. Here we discuss the intersection of systems biology, 'Omics technologies, and mammalian bioprocess sciences. Specifically, we address how these methods in conjunction with traditional monitoring techniques represent a unique opportunity to better characterize and understand host cell culture state, shift from an empirical to rational approach to process development and optimization of bioreactor cultivation processes. We summarize the following six key areas: (i) research applied to parental, non-recombinant cell lines; (ii) systems level datasets generated with recombinant cell lines; (iii) datasets linking phenotypic traits to relevant biomarkers; (iv) data depositories and bioinformatics tools; (v) in silico model development, and (vi) examples where these approaches have been used to rationally improve cellular processes. We critically assess relevant and state of the art research

  15. Genetic signatures of a Mediterranean influence in Iberian Peninsula sheep husbandry.

    Pereira, Filipe; Davis, Simon J M; Pereira, Luísa; McEvoy, Brian; Bradley, Daniel G; Amorim, António

    2006-07-01

    Highly adaptable and versatile populations of domestic sheep, the result of millennia of intense husbandry, are found in almost every corner of the world. Here we describe a genetic survey of sheep from the western fringe of its European distribution. We studied the mitochondrial DNA control region sequences from 161 individuals belonging to 7 Portuguese sheep breeds. Our study revealed a high level of genetic diversity, with an average breed haplotype diversity of 0.983, substantially above that observed in central European breeds, as well as the presence of maternal lineages until now only found in the Middle East and Asia. A broad north-south pattern describes the most important trend in the Portuguese sheep population with a southern population clearly distinct from most other breeds. A recurrent influx of new genetic diversity, probably via the Mediterranean Sea, may explain these patterns and appears to corroborate the importance of this maritime route in the history of both mankind and livestock. Zooarchaeological studies of sheep bones from southern Portugal indicate a marked size increase during the Moslem period that may reflect an improvement of this animal--perhaps part of the well known "Arab agricultural revolution" in Andalusia. This could have been a time when the gene pool of Iberian sheep was substantially enriched and may help to explain the history of modern sheep breeds in this peninsula.

  16. The critical role of myostatin in differentiation of sheep myoblasts

    Liu, Chenxi [College of Life Science and Technology, Xinjiang University, Urumqi (China); Xinjiang Laboratory of Animal Biotechnology, Urumqi (China); Li, Wenrong; Zhang, Xuemei; Zhang, Ning; He, Sangang; Huang, Juncheng [Xinjiang Laboratory of Animal Biotechnology, Urumqi (China); Laboratory of Grass-fed Animal Genetics, Breeding and Reproduction of Ministry of Agriculture, Urumqi (China); Animal Biotechnological Research Center, Xinjiang Academy of Animal Science, Urumqi (China); Ge, Yubin [The State Engineering Laboratory of AIDS Vaccine, College of Life Science, Jilin University, Changchun (China); Liu, Mingjun, E-mail: xjlmj2004@yahoo.com.cn [Xinjiang Laboratory of Animal Biotechnology, Urumqi (China); Laboratory of Grass-fed Animal Genetics, Breeding and Reproduction of Ministry of Agriculture, Urumqi (China); Animal Biotechnological Research Center, Xinjiang Academy of Animal Science, Urumqi (China)

    2012-06-08

    Highlights: Black-Right-Pointing-Pointer Identification of the effective and specific shRNA to knockdown MSTN. Black-Right-Pointing-Pointer Overexpression of MSTN reversibly suppressed myogenic differentiation. Black-Right-Pointing-Pointer shRNA knockdown of endogenous MSTN promoted ovine myoblast differentiation. Black-Right-Pointing-Pointer MSTN inhibits myogenic differentiation through down-regulation of MyoD and Myogenin and up-regulation of Smad3. Black-Right-Pointing-Pointer Provides a promise for the generation of transgenic sheep to improve meat productivity. -- Abstract: Myostatin [MSTN, also known as growth differentiation factor 8 (GDF8)], is an inhibitor of skeletal muscle growth. Blockade of MSTN function has been reported to result in increased muscle mass in mice. However, its role in myoblast differentiation in farm animals has not been determined. In the present study, we sought to determine the role of MSTN in the differentiation of primary sheep myoblasts. We found that ectopic overexpression of MSTN resulted in lower fusion index in sheep myoblasts, which indicated the repression of myoblast differentiation. This phenotypic change was reversed by shRNA knockdown of the ectopically expressed MSTN in the cells. In contrast, shRNA knockdown of the endogenous MSTN resulted in induction of myogenic differentiation. Additional studies revealed that the induction of differentiation by knocking down the ectopically or endogenously expressed MSTN was accompanied by up-regulation of MyoD and myogenin, and down-regulation of Smad3. Our results demonstrate that MSTN plays critical role in myoblast differentiation in sheep, analogous to that in mice. This study also suggests that shRNA knockdown of MSTN could be a potentially promising approach to improve sheep muscle growth, so as to increase meat productivity.

  17. The critical role of myostatin in differentiation of sheep myoblasts

    Liu, Chenxi; Li, Wenrong; Zhang, Xuemei; Zhang, Ning; He, Sangang; Huang, Juncheng; Ge, Yubin; Liu, Mingjun

    2012-01-01

    Highlights: ► Identification of the effective and specific shRNA to knockdown MSTN. ► Overexpression of MSTN reversibly suppressed myogenic differentiation. ► shRNA knockdown of endogenous MSTN promoted ovine myoblast differentiation. ► MSTN inhibits myogenic differentiation through down-regulation of MyoD and Myogenin and up-regulation of Smad3. ► Provides a promise for the generation of transgenic sheep to improve meat productivity. -- Abstract: Myostatin [MSTN, also known as growth differentiation factor 8 (GDF8)], is an inhibitor of skeletal muscle growth. Blockade of MSTN function has been reported to result in increased muscle mass in mice. However, its role in myoblast differentiation in farm animals has not been determined. In the present study, we sought to determine the role of MSTN in the differentiation of primary sheep myoblasts. We found that ectopic overexpression of MSTN resulted in lower fusion index in sheep myoblasts, which indicated the repression of myoblast differentiation. This phenotypic change was reversed by shRNA knockdown of the ectopically expressed MSTN in the cells. In contrast, shRNA knockdown of the endogenous MSTN resulted in induction of myogenic differentiation. Additional studies revealed that the induction of differentiation by knocking down the ectopically or endogenously expressed MSTN was accompanied by up-regulation of MyoD and myogenin, and down-regulation of Smad3. Our results demonstrate that MSTN plays critical role in myoblast differentiation in sheep, analogous to that in mice. This study also suggests that shRNA knockdown of MSTN could be a potentially promising approach to improve sheep muscle growth, so as to increase meat productivity.

  18. Demography of Dall's sheep in northwestern Alaska

    Kleckner, Christopher; Udevitz, Mark S.; Adams, Layne G.; Shults, Brad S.

    2003-01-01

    Dall’s sheep in northwestern Alaska declined in the early 1990s following the severe 1989-90 and 1990-91 winters. In the Baird Mountains of Noatak National Preserve, estimates of adult sheep declined by 50% from 800 in 1989 to under 400 in 1991. Population counts remained low throughout 1991 to 1996, reaching a minimum of 244 adult sheep in 1996. Few lambs were observed during annual midsummer aerial surveys in 1991 to 1994. We suspect that these declines resulted from a combination of poorer nutritional condition and increased vulnerability of sheep to predation resulting from severe winter conditions.As a result of these declines, both subsistence and sport hunting seasons were closed by emergency order in 1991, resulting in substantial management controversy. The affected publics, although willing to accept the closures, questioned the validity of the sheep survey data and strongly emphasized their interest in restoring harvests as soon as populations increased sufficiently. In 1995 the Northwest Arctic Regional Advisory Council, the local advisory committee for the Federal Subsistence Board, passed a motion supporting efforts to initiate research on sheep populations in the region to better understand the factors limiting sheep populations and to evaluate sheep survey methodologies.Currently estimates of Dall’s sheep population size and composition in the western Brooks Range are based on intensive fixed-wing aerial surveys conducted annually since 1986 in areas including the Baird Mountains. The annual variation in recent Baird Mountains aerial counts cannot be explained with reasonable assumptions about reproduction and survival, suggesting that there is some variability in the proportion of the population observed each year or that a substantial number of sheep move during the survey. Prior to our research, no attempt had been made to estimate visibility bias or precision for these surveys.Our understanding of Dall’s sheep population biology comes

  19. Connexin Hemichannel Blockade Is Neuroprotective after Asphyxia in Preterm Fetal Sheep

    Davidson, Joanne O.; Drury, Paul P.; Green, Colin R.; Nicholson, Louise F.; Bennet, Laura; Gunn, Alistair J.

    2014-01-01

    Asphyxia around the time of preterm birth is associated with neurodevelopmental disability. In this study, we tested the hypothesis that blockade of connexin hemichannels would improve recovery of brain activity and reduce cell loss after asphyxia in preterm fetal sheep. Asphyxia was induced by 25 min of complete umbilical cord occlusion in preterm fetal sheep (103-104 d gestational age). Connexin hemichannels were blocked by intracerebroventricular infusion of mimetic peptide starting 90 min...

  20. Selection signatures in worldwide sheep populations.

    Fariello, Maria-Ines; Servin, Bertrand; Tosser-Klopp, Gwenola; Rupp, Rachel; Moreno, Carole; San Cristobal, Magali; Boitard, Simon

    2014-01-01

    The diversity of populations in domestic species offers great opportunities to study genome response to selection. The recently published Sheep HapMap dataset is a great example of characterization of the world wide genetic diversity in sheep. In this study, we re-analyzed the Sheep HapMap dataset to identify selection signatures in worldwide sheep populations. Compared to previous analyses, we made use of statistical methods that (i) take account of the hierarchical structure of sheep populations, (ii) make use of linkage disequilibrium information and (iii) focus specifically on either recent or older selection signatures. We show that this allows pinpointing several new selection signatures in the sheep genome and distinguishing those related to modern breeding objectives and to earlier post-domestication constraints. The newly identified regions, together with the ones previously identified, reveal the extensive genome response to selection on morphology, color and adaptation to new environments.

  1. Predicting subscriber dissatisfaction and improving retention in the wireless telecommunications industry.

    Mozer, M C; Wolniewicz, R; Grimes, D B; Johnson, E; Kaushansky, H

    2000-01-01

    Competition in the wireless telecommunications industry is fierce. To maintain profitability, wireless carriers must control churn, which is the loss of subscribers who switch from one carrier to another.We explore techniques from statistical machine learning to predict churn and, based on these predictions, to determine what incentives should be offered to subscribers to improve retention and maximize profitability to the carrier. The techniques include logit regression, decision trees, neural networks, and boosting. Our experiments are based on a database of nearly 47,000 U.S. domestic subscribers and includes information about their usage, billing, credit, application, and complaint history. Our experiments show that under a wide variety of assumptions concerning the cost of intervention and the retention rate resulting from intervention, using predictive techniques to identify potential churners and offering incentives can yield significant savings to a carrier. We also show the importance of a data representation crafted by domain experts. Finally, we report on a real-world test of the techniques that validate our simulation experiments.

  2. Performance Improvement Through The Innovation And Competency Of Tanoker And Batik Creative Industry In Jember

    Purnamie Titisari

    2017-10-01

    Full Text Available The objectives of this research are a to analyze the model of the optimization of the empowerment and performance improvement of Small and Medium Enterprises SMEs by identifying and analyzing the external and internal conditions human resource capability new product development capability and production and operation capability b to analyze the competency level that consists of knowledge skills and abilities of the human resources of the SMEs and c to examine the effect of internal and external factors and human resource competencies on the innovation capability and performance of the SMEs. The population of this study was all SMEs workers or craftsmen in the creative industry center located in Jember that consisted of 30 persons from SumberJambe Batik and 20 persons from Tanoker. Census sampling was applied in this research. Data were analyzed by using Partial Least Square PLS. Results show that most respondents agree and give positive assessment on the external factors of the SMEs of SumberJambe Batik and Tanoker. Most respondents also give positive evaluation on the level of human resource competency of the SMEs that consists of knowledge skills and abilities. The competency factor of human resources has a positive effect on the innovation capability of the employee. Thus the hypothesis which states that internal factors external factors and human resources competency positively affect the performance of SumberJamber Batik and Tanoker in Jember is accepted.

  3. Productivity of Sumateran Composite dan Barbados Cross sheep breed in the field condition

    Bambang Setiadi

    2007-12-01

    Full Text Available Two years field study has been carried out in the Purwakarta district , West Java, to evaluate sheep productivity of Sumateran Composite (K and Barbados cross (BC breeds introduced to the farmers, compared with locally thin tail sheep breed (L that were maintained by the farmers. Genotype compositions of K sheep were Barbados Blackbelly 25%, St. Croix 25%, and Sumateran sheep 50%; and for BC were Barbados Blackbelly 50% and Sumateran sheep 50%. Sheep those were introduced was new breed from breeding improvement of Indonesian Research Institute for Animal Production. Litter size of K, BC, and L ewes was 1.3; 1.4; and 1.5 respectively. Pre-weaning mortality rate were 5.0; 5.0 and 8.0% respectively for K, BC, and L lambs. Ewe Reproduction Rate (LRI = number of lamb at weaning/ewe/year of L (2.14 was higher than BC (2.0 and K (1.85. The ewe productivity (PI = kg lambs/ewe/year is the average of weaning weight timed LRI. Because the weaning weight of L (7.0 kg were significantly lowest than BC (10.5 kg and K (9.25 kg will affect on PI. PI of L (14.98 ewe were significantly (P<00.5 lowest than BC (21 and K (17.11. Body weight of crossbred (K X L and BCxL under the same physiologic status were similarly with BC and K. According to the result of productivity evaluation of introduced sheep breed in the field condition, can be sumarize that productivity of K and BC sheep were significantly better than locally thin tail sheep.

  4. ORGANIC PRODUCTION OF SHEEP MILK

    Juan Carlos Ángeles Hernández

    2014-04-01

    Full Text Available Organic production systems are based on natural processes, leveraging local resources and decreasing in soil degradation. Effectiveness of milk production of organic systems vs. conventional production systems is a subject open to debate. There are various studies in which there is a positive effect of organic systems in relation to the welfare and animal health, product quality and environmental impact. However, some authors report lower milk yields production and increased susceptibility to environmental conditions compared with those obtained in conventional systems. The lower milk yields in organic systems in Dairy sheep's production, are related to the limited nutritional value, low genetic potential, and the changing environmental conditions. These systems are mainly a production method for a specific market with premium quality products and high standards in their production processes. Thus, a company organic Dairy sheep production should be considered viable when present a positive global sustainability level, that is socially beneficial, economically viable and environmentally responsible.

  5. Sheep Feed and Scrapie, France

    Philippe, Sandrine; Ducrot, Christian; Roy, Pascal; Remontet, Laurent; Jarrige, Nathalie

    2005-01-01

    Scrapie is a small ruminant, transmissible spongiform encephalopathy (TSE). Although in the past scrapie has not been considered a zoonosis, the emergence of bovine spongiform encephalopathy, transmissible to humans and experimentally to sheep, indicates that risk exists for small ruminant TSEs in humans. To identify the risk factors for introducing scrapie into sheep flocks, a case-control study was conducted in France from 1999 to 2000. Ninety-four case and 350 control flocks were matched by location and main breed. Three main hypotheses were tested: direct contact between flocks, indirect environmental contact, and foodborne risk. Statistical analysis was performed by using adjusted generalized linear models with the complementary log-log link function, considering flock size as an offset. A notable effect of using proprietary concentrates and milk replacers was observed. The risk was heterogeneous among feed factories. Contacts between flocks were not shown to be a risk factor. PMID:16102318

  6. Forty years of improvements in European air quality: regional policy-industry interactions with global impacts

    M. Crippa

    2016-03-01

    Full Text Available The EDGARv4.3.1 (Emissions Database for Global Atmospheric Research global anthropogenic emissions inventory of gaseous (SO2, NOx, CO, non-methane volatile organic compounds and NH3 and particulate (PM10, PM2.5, black and organic carbon air pollutants for the period 1970–2010 is used to develop retrospective air pollution emissions scenarios to quantify the roles and contributions of changes in energy consumption and efficiency, technology progress and end-of-pipe emission reduction measures and their resulting impact on health and crop yields at European and global scale. The reference EDGARv4.3.1 emissions include observed and reported changes in activity data, fuel consumption and air pollution abatement technologies over the past 4 decades, combined with Tier 1 and region-specific Tier 2 emission factors. Two further retrospective scenarios assess the interplay of policy and industry. The highest emission STAG_TECH scenario assesses the impact of the technology and end-of-pipe reduction measures in the European Union, by considering historical fuel consumption, along with a stagnation of technology with constant emission factors since 1970, and assuming no further abatement measures and improvement imposed by European emission standards. The lowest emission STAG_ENERGY scenario evaluates the impact of increased fuel consumption by considering unchanged energy consumption since the year 1970, but assuming the technological development, end-of-pipe reductions, fuel mix and energy efficiency of 2010. Our scenario analysis focuses on the three most important and most regulated sectors (power generation, manufacturing industry and road transport, which are subject to multi-pollutant European Union Air Quality regulations. Stagnation of technology and air pollution reduction measures at 1970 levels would have led to 129 % (or factor 2.3 higher SO2, 71 % higher NOx and 69 % higher PM2.5 emissions in Europe (EU27, demonstrating the large

  7. Improving policy making through government-industry policy learning: The case of a novel Swedish policy framework

    Stigson, Peter; Dotzauer, Erik; Yan Jinyue

    2009-01-01

    Climate change poses an unprecedented challenge for policy makers. This paper analyzes how industry sector policy expertise can contribute to improved policy making processes. Previous research has identified that policy making benefit by including non-governmental policy analysts in learning processes. Recent climate and energy policy developments, including amendments and the introduction of new initiatives, have rendered current policy regimes as novel to both governments and the industry. This increases business investment risk perceptions and may thus reduce the effectiveness and efficiency of the policy framework. In order to explore how government-industry policy learning can improve policy making in this context, this article studied the Swedish case. A literature survey analyzed how policy learning had been previously addressed, identifying that the current situation regarding novel policies had been overlooked. Interviews provided how industrial actors view Swedish policy implementation processes and participatory aspects thereof. The authors conclude that an increased involvement of the industry sector in policy design and management processes can be an important measure to improve the effectiveness and efficiency of climate and energy policies

  8. Vitamin and water requirements of dairy sheep

    Fulvia Bovera

    2010-01-01

    Full Text Available The authors review the physiological role and the daily requirement of fat-soluble vitamins (A, D, E and K, vitamin C  and water in dairy sheep. Regarding the vitamins, classical clinical symptoms and/or non-specific parameters, such as  lowered production and reproduction rates are associated with their deficiencies or excesses. Until the last decade,  these compounds were considered important only for the prevention of such alterations; currently, there is more  emphasis on their function as the vitamins can play a key role in optimising animal health. In this respect, of particu-  lar interest is the action of the antioxidant vitamins (especially vitamin C, vitamin E and beta-carotene in improving  the efficiency of the immune system. 

  9. Nutritional management to improve sheep and goat performances in semiarid regions Manejo nutricional para melhorar o desempenho de ovinos e caprinos em regiões semiáridas

    Hichem Ben Salem

    2010-07-01

    Full Text Available Small ruminant production is the main source of income of farmers living in arid and semiarid regions. Sheep and goats raised in these areas are generally confronted with severe nutritional deficits during food scarcity period which exacerbate disease and health problems and consequently low productive and reproductive performances. These areas are characterized by rainfall seasonality and scarcity resulting in a low fodder potential. Therefore, native rangelands are degrading due to overgrazing, high stocking rates and mismanagement. Options to improve small ruminant-based production systems include i innovative technologies targeting the increase of feed resources availability, rumen manipulation using natural compounds to boost microbial activity, improving diets' quality, alleviation of feeding cost, and better control of livestock watering. Although this paper is focussing on the benefits from these technical options, we should bear in mind that i the organization of local institutions for better adoption of these technologies and for protecting the main natural resources (rangelands and water and ii the participatory approach involving all partners concerned with the improvement of farmer's income and livelihood are key tools for promoting livestock sector in the target areas. A set of simple, inexpensive and environmentally friendly options that could ameliorate small ruminant production in the semiarid regions are discussed in this paper.A produção de pequenos ruminantes é a principal fonte de renda dos agricultores que vivem em regiões áridas e semiáridas. Ovinos e caprinos criados nessas áreas geralmente enfrentam severas deficiências nutricionais durante o período de escassez de alimentos, que comprometem a sua saúde e, conseqüentemente, resultam em baixo desempenho produtivo e reprodutivo. Estas áreas são caracterizadas pela sazonalidade e escassez das chuvas, que resultam em baixo potencial forrageiro. Além disso, as

  10. Combinatorial Strategies for Improving Multiple-Stress Resistance in Industrially Relevant Escherichia coli Strains

    Lennen, Rebecca; Herrgard, Markus

    2014-01-01

    High-cell-density fermentation for industrial production of chemicals can impose numerous stresses on cells due to high substrate, product, and by-product concentrations; high osmolarity; reactive oxygen species; and elevated temperatures. There is a need to develop platform strains of industrial...

  11. Energy efficiency improvement potentials and a low energy demand scenario for the global industrial sector

    Kermeli, Katerina; Graus, Wina H J; Worrell, Ernst

    2014-01-01

    The adoption of energy efficiency measures can significantly reduce industrial energy use. This study estimates the future industrial energy consumption under two energy demand scenarios: (1) a reference scenario that follows business as usual trends and (2) a low energy demand scenario that takes

  12. A high throughput single nucleotide polymorphism multiplex assay for parentage assignment in New Zealand sheep.

    Shannon M Clarke

    Full Text Available Accurate pedigree information is critical to animal breeding systems to ensure the highest rate of genetic gain and management of inbreeding. The abundance of available genomic data, together with development of high throughput genotyping platforms, means that single nucleotide polymorphisms (SNPs are now the DNA marker of choice for genomic selection studies. Furthermore the superior qualities of SNPs compared to microsatellite markers allows for standardization between laboratories; a property that is crucial for developing an international set of markers for traceability studies. The objective of this study was to develop a high throughput SNP assay for use in the New Zealand sheep industry that gives accurate pedigree assignment and will allow a reduction in breeder input over lambing. This required two phases of development--firstly, a method of extracting quality DNA from ear-punch tissue performed in a high throughput cost efficient manner and secondly a SNP assay that has the ability to assign paternity to progeny resulting from mob mating. A likelihood based approach to infer paternity was used where sires with the highest LOD score (log of the ratio of the likelihood given parentage to likelihood given non-parentage are assigned. An 84 "parentage SNP panel" was developed that assigned, on average, 99% of progeny to a sire in a problem where there were 3,000 progeny from 120 mob mated sires that included numerous half sib sires. In only 6% of those cases was there another sire with at least a 0.02 probability of paternity. Furthermore dam information (either recorded, or by genotyping possible dams was absent, highlighting the SNP test's suitability for paternity testing. Utilization of this parentage SNP assay will allow implementation of progeny testing into large commercial farms where the improved accuracy of sire assignment and genetic evaluations will increase genetic gain in the sheep industry.

  13. Ways to Improve Strategic Planning within the Tourist Industry (in the Case Study of the Republic of Kazakhstan)

    Shilibekova, Balzhan; Syzdykbayeva, Bakyt; Ayetov, Sayat; Agybetova, Rina; Baimbetova, Assel

    2016-01-01

    Kazakhstan has a great tourist potential, but it is still partly fulfilled. That is why very important to find the weakness in the state's policy and to develop this industry in the best way. The aim of the research is to formulate a hypothesis with regard to the possible content of measures to improve the strategic planning and marketing…

  14. THE EFFECT OF TRAINING IN THE IMPROVEMENT OF EMPLOYEE EFFICIENCY IN PHARMACEUTICAL INDUSTRY AND AN APPLICATION

    Sinem AYDOĞDU

    2013-01-01

    Full Text Available Businesses faces with important and rapid changes. This rapid change in the business environment forces the organizations to change their operations and structures. Adopting these changes fast and contionus renewal of both employees and organizations help organizations reach the set goals and survive in the competitive market. To be accomplished in competition, companies need well trained and well developed employees from front employees to the top level managers in the executive suite. Moreover, training process must gain continuity. Especially, in Pharmaceutical Industry, due to the fast and rapid changes and improvements concerning the regulations and procedures of Ministery of Health, guidelines such as GMP (Good Manufacturing Practises, GLP (Good Laboratory Practises, GDP (Good Documentation Practises etc. employees who are working should be trained and updated about the current knowledge to increase the efficiency in the organization. Vice versa, organizations can not raise their competition power in order to exist and develop themselves. To sum up, globalization, fast changes in regulations and procedures and also technological shifts lead to changes even in organizations. In order to cope with these changes, companies need to train their employees. The main purpose of this study is to investigate the effect of training on employee efficiency. Research is carried out with 74 employees from a pharmaceutical company in İstanbul, Turkey. The results of the study support the hypotheses. There’s a significant difference between white collar and blue collar employees on the idea of efficiency of training in the area of career development, area of productivity, professional growth and customer satisfaction.

  15. The rate of spread of sheep scab within small groups of Merino and Dorper sheep : short communication

    T. Meintjies

    2002-07-01

    Full Text Available A single Merino sheep, artificially infested with the sheep scab mite, Psoroptes ovis, and a similarly infested Dorper sheep were placed with 9 uninfested Merino or 9 uninfested Dorper sheep respectively during winter and the rate of spread of infestation on the uninfested sheep observed. The same procedure was repeated in summer. It took 14 and 8 weeks respectively in winter before all sheep in the 2 groups displayed lesions of sheep scab, whereas in summer it took 10 and 12 weeks before all sheep had lesions.

  16. Pneumonia in bighorn sheep: Risk and resilience

    Cassirer, E. Frances; Manlove, Kezia R.; Almberg, Emily S.; Kamath, Pauline; Cox, Mike; Wolff, Peregrine L.; Roug, Annette; Shannon, Justin M.; Robinson, Rusty; Harris, Richard B.; Gonzales, Ben J.; Plowright, Raina K.; Hudson, Peter J.; Cross, Paul C.; Dobson, Andrew; Besser, Thomas E.

    2018-01-01

    Infectious disease was an important driver of historic declines and extirpations of bighorn sheep (Ovis canadensis) in North America and continues to impede population restoration and management. Domestic sheep have long been linked to pneumonia outbreaks in bighorn sheep and this association has now been confirmed in 13 captive commingling experiments. However, ecological and etiological complexities still hinder our understanding and control of the disease. We provide an overview of the current state of knowledge about the biology and management of respiratory disease in bighorn sheep and propose strategies for moving forward. Epizootic pneumonia in bighorn sheep is polymicrobial. Mycoplasma ovipneumoniae, a bacterium host-specific to Caprinae and commonly carried by healthy domestic sheep and goats appears to be a necessary primary agent. All-age epizootics following introduction of M. ovipneumoniae along with other pathogens into bighorn sheep populations are usually severe (median mortality 47%) but fatality rates vary widely, from 15 – 100%. Disease severity may be influenced by the strain of M. ovipneumoniae, by secondary bacterial and viral pathogens, and by factors affecting transmission and host immunity. Once introduced, M. ovipneumoniae can persist in bighorn sheep populations for decades. Carrier dams transmit the pathogen to their susceptible lambs, triggering fatal pneumonia outbreaks in nursery groups, which limits recruitment and slows or prevents population recovery. The result is that demographic costs of pathogen persistence often outweigh the impacts of the initial invasion and die-off. There is currently no effective vaccine or antibiotic for domestic or wild sheep and to date, no management actions have been successful in reducing morbidity, mortality, or disease spread once pathogen invasion has occurred. Molecular-based strain typing suggests that spillover of M. ovipneumoniae into bighorn sheep populations from domestic small ruminants

  17. Neoindustrialization as a factor in improving economic security of old-industrial regions

    Ol’ga Aleksandrovna Romanova

    2012-06-01

    Full Text Available This paper proves that the paradigm of the world of the XXIcentury is neoindustrialization on the basis of alternativestrategic goals of the global economy associated with the formation of post-industrial society and financialization neoindustrialization. A systematic proposal for the driving forces and mechanisms for its implementation is suggested. It is shown that target-oriented approach can be successfully used at the regional level as a mechanism for economic neoindustrialization of an old-industrial region. Conceptual approach to developing comprehensive program of industrial development in the industrial region that implements the ideas of neoindustrialization in relation to industry of Sverdlovsk region is presented. It was found that the regional technology platform can be an effective tool for combining the interests of territorial and sectoral development. It is proved that the idea of neoindustrialization can be realized only as a result of wise industrial policy and road map formation for the movement to an entirely new high-tech based industrial development. In the process of forming, the problem of neoindustrialization of a «pure» market as a factor in increasing the economic security is actualized.

  18. An ecologic study comparing distribution of Pasteurella trehalosi and Mannheimia haemolytica between Sierra Nevada bighorn sheep, White Mountain bighorn sheep, and domestic sheep.

    Tomassini, Letizia; Gonzales, Ben; Weiser, Glen C; Sischo, William

    2009-10-01

    The prevalence and phenotypic variability of Pasteurella and Mannheimia isolates from Sierra Nevada bighorn sheep (Ovis canadensis sierrae), White Mountain bighorn sheep (Ovis canadensis nelsoni), and domestic sheep (Ovis aries) from California, USA, were compared. The White Mountain bighorn sheep population had a recent history of pneumonia-associated mortality, whereas the Sierra Nevada bighorn sheep population had no recent history of pneumonia-associated mortality. The domestic sheep flocks were pastured in areas geographically near both populations but were not known to have direct contact with either bighorn sheep population. Oropharyngeal swab samples were collected from healthy domestic and bighorn sheep and cultured to characterize bacterial species, hemolysis, biogroups, and biovariants. Pasteurella trehalosi and Mannheimia haemolytica were detected in all of the study populations, but the relative proportion of each bacterial species differed among sheep populations. Pasteurella trehalosi was more common than M. haemolytica in the bighorn sheep populations, whereas the opposite was true in domestic sheep. Mannheimia haemolytica was separated into 11 biogroups, and P. trehalosi was characterized into two biogroups. Biogroup distributions for M. haemolytica and P. trehalosi differed among the three populations; however, no difference was detected for the distribution of P. trehalosi biogroups between the Sierra Nevada bighorn sheep and domestic sheep. The prevalence odds ratios (pOR) for the distribution of M. haemolytica biogroups suggested little difference between White Mountain bighorn sheep and domestic sheep compared with Sierra Nevada bighorn sheep and domestic sheep, although these comparisons had relatively large confidence intervals for the point estimates. Hemolytic activity of the isolates was not different among the sheep populations for M. haemolytica but was different for P. trehalosi. No clear evidence of association was found in the

  19. Improving Industry-Relevant Nuclear-Knowledge Development through Special Partnerships

    Cilliers, A.

    2016-01-01

    Full text: South African Network for Nuclear Education Science and Technology (SAN NEST) has the objective to develop the nuclear education system in South Africa to a point where suitably qualified and experienced nuclear personnel employed by nuclear science and technology programmes in South Africa are predominantly produced by the South African education system. This is done to strengthen the nuclear science and technology education programmes to better meet future demands in terms of quality, capacity and relevance. To ensure sustainable relevance, it is important to develop special partnerships with industry. This paper describes unique partnerships that were developed with nuclear industry partners. The success of these partnerships has ensured more industry partners to embrace the model which has proven to develop relevant knowledge, support research and provide innovative solutions for industry. (author

  20. Identity of Fasciola spp. in sheep in Egypt.

    Amer, Said; ElKhatam, Ahmed; Zidan, Shereif; Feng, Yaoyu; Xiao, Lihua

    2016-12-01

    In Egypt, liver flukes, Fasciola spp. (Digenea: Fasciolidae), have a serious impact on the farming industry and public health. Both Fasciola hepatica and Fasciola gigantica are known to occur in cattle, providing the opportunity for genetic recombination. Little is known on the identity and genetic variability of Fasciola populations in sheep. This study was performed to determine the prevalence of liver flukes in sheep in Menofia Province as a representative area of the delta region in Egypt, as measured by postmortem examination of slaughtered animals at three abattoirs. The identity and genetic variability of Fasciola spp. in slaughtered animals were determined by PCR-sequence analysis of the nuclear ribosomal internal transcribed spacer 1 (ITS1) and the mitochondrial NADH dehydrogenase subunit 1 (nad1) genes. Physical inspection of the liver indicated that 302 of 2058 (14.7%) slaughtered sheep were infected with Fasciola spp. Sequence analysis of the ITS1 and nad1 genes of liver flukes from 17 animals revealed that 11 animals were infected with F. hepatica, four with F. gigantica, and two with both species. Seventy eight of 103 flukes genetically characterized from these animals were F. hepatica, 23 were F. gigantica, and two had ITS1 sequences identical to F. hepatica but nad1 sequences identical to F. gigantica. nad1 sequences of Egyptian isolates of F. gigantica showed pronounced differences from those in the GenBank database. Egyptian F. gigantica haplotypes formed haplogroup D, which clustered in a sister clade with haplogroups A, B and C circulating in Asia, indicating the existence of geographic isolation in the species. Both F. hepatica and F. gigantica are prevalent in sheep in Egypt and an introgressed form of the two occurs as the result of genetic recombination. In addition, a geographically isolated F. gigantica population is present in the country. The importance of these observations in epidemiology of fascioliasis needs to be examined in future

  1. Improved Strategies for Enhanced Business Performance in Cloud based IT Industries

    Nair, T. R. Gopalakrishnan; Vaidehi, M.; Suma, V.

    2012-01-01

    Emergence of sophisticated technologies in IT industries has posed several challenges such as production of products using advanced technical process for instance Result Orientation Approach, Deployment, Assessment and Refinement (RADAR) in a dynamic and competitive environment. The key challenge for any engineer is therefore to develop process and products which ultimately lead towards total customer satisfaction. Recent development in technology has driven most of the IT industries to opera...

  2. Supply chain improvements through clustering: Relationships and competitive collaboration in the Norwegian furniture industry

    Lindholm, Jorunn; Rødstøl, Anna With

    2015-01-01

    Master's thesis in Firm management There is an on-going debate regarding what Norway will do when the country can no longer rely as heavily on the oil as a source of wealth and prosperity. As there is a tradition for designing and making furniture in Norway, and the furniture industry is not dependent on favourable natural conditions, this industry could represent an alternative. As the Norwegian furniture manufacturing companies are producing in one world’s most high waged countries, ...

  3. A COUNTY-LEVEL MODEL OF MANUFACTURING PLANT RECRUITMENT WITH IMPROVED INDUSTRIAL SITE QUALITY MEASUREMENT

    Kriesel, Warren; McNamara, Kevin T.

    1991-01-01

    Empirical analysis of manufacturing plant location requires the use of a single industrial site quality measure. Under hedonic price theory, the price of industrial sites can be explained by their quality characteristics. The estimated site price is included with ten other location factors in an ordered, categorical logit model of plant attraction to Georgia counties. The results inform public decision-makers of the relative impact of site location factors and how changes in location factors ...

  4. Autologous serum improves bone formation in a primary stable silica-embedded nanohydroxyapatite bone substitute in combination with mesenchymal stem cells and rhBMP-2 in the sheep model

    Boos AM

    2014-11-01

    Full Text Available Anja M Boos,1,* Annika Weigand,1,* Gloria Deschler,1 Thomas Gerber,2 Andreas Arkudas,1 Ulrich Kneser,1 Raymund E Horch,1 Justus P Beier11Department of Plastic and Hand Surgery, University Hospital of Erlangen, Friedrich-Alexander-University of Erlangen-Nürnberg FAU, Erlangen, 2Institute of Physics, University of Rostock, Rostock, Germany *These authors contributed equally to this work Abstract: New therapeutic strategies are required for critical size bone defects, because the gold standard of transplanting autologous bone from an unharmed area of the body often leads to several severe side effects and disadvantages for the patient. For years, tissue engineering approaches have been seeking a stable, axially vascularized transplantable bone replacement suitable for transplantation into the recipient bed with pre-existing insufficient conditions. For this reason, the arteriovenous loop model was developed and various bone substitutes have been vascularized. However, it has not been possible thus far to engineer a primary stable and axially vascularized transplantable bone substitute. For that purpose, a primary stable silica-embedded nanohydroxyapatite (HA bone substitute in combination with blood, bone marrow, expanded, or directly retransplanted mesenchymal stem cells, recombinant human bone morphogenetic protein 2 (rhBMP-2, and different carrier materials (fibrin, cell culture medium, autologous serum was tested subcutaneously for 4 or 12 weeks in the sheep model. Autologous serum lead to an early matrix change during degradation of the bone substitute and formation of new bone tissue. The best results were achieved in the group combining mesenchymal stem cells expanded with 60 µg/mL rhBMP-2 in autologous serum. Better ingrowth of fibrovascular tissue could be detected in the autologous serum group compared with the control (fibrin. Osteoclastic activity indicating an active bone remodeling process was observed after 4 weeks, particularly

  5. INCLUSION OF KAPOK SEED OIL IN THE DIET FOR GROWING OF THIN-TAILED SHEEP TO REDUCE CHOLESTEROL AND TO IMPROVE OMEGA-SIX FATTY ACID CONTENTS OF LAMB

    W. Widiyanto

    2014-10-01

    Full Text Available This research was conducted to study the influence of protected kapok seed oil (PKSOsupplementation in its combination with concentrate, in this case was rice bran (RB on lipid content ofthin tailed sheep received field grass as basal feed. A number of 24 heads of male thin-tailed sheep wereused as experimental material. These sheep were divided into 8 treatment groups. There were twotreatment factors, i.e. : PKSO supplementation (S as factor I and RB supplementation (K as factor II.Factor I consisted of 2 levels, i.e. 0% (S0 and 10% (S1, whereas factor II consist of 4 levels, i.e. 0%(K0, 15% (K1, 30% (K2 and 45% (K3, respectively, based on dry matter (DM intake. Severalvariables were measured, namely content of intra muscular fat (IMF, iodine number of muscular fattyacid, content of meat cholesterol and omega 6 fatty acid (in this case linoleic acid. The collected datawere statistically analyzed by analysis of variance with factorial treatment pattern (2 x 4 in completelyrandomized design (CRD. Content of IMF in sheep supplemented with 0 and 15% KSO levels was notsignificantly different from those without kapok seed oil (KSO supplementation at the same level ofRB feeding (3.45 and 3.99% vs 3.01 and 3.75%. Supplementation of protected KSO in combinationwith 30 and 45% RP resulted in significantly increased (P < 0.05 IMF content (4.75 and 5.93% vs 4.32and 5.40% and significantly decreased (P < 0.05 meat chollesterol content (62.46 and 65.26 mg/100 g vs 89.21 and 72.63 mg/100 g also significantly increased (P < 0.05 linoleic acid proportion (15.52 and18.25% vs 3.68 and 4.04% and iodine number (12.52 and 10.25 vs 4.09 and 4.98.

  6. INCLUSION OF KAPOK SEED OIL IN THE DIET FOR GROWING OF THIN-TAILED SHEEP TO REDUCE CHOLESTEROL AND TO IMPROVE OMEGA-SIX FATTY ACID CONTENTS OF LAMB

    Z. Bachrudin

    2012-09-01

    Full Text Available This research was conducted to study the influence of protected kapok seed oil (PKSO supplementation in its combination with concentrate, in this case was rice bran (RB on lipid content of thin tailed sheep received field grass as basal feed. A number of 24 heads of male thin-tailed sheep were used as experimental material. These sheep were divided into 8 treatment groups. There were two treatment factors, i.e. : PKSO supplementation (S as factor I and RB supplementation (K as factor II. Factor I consisted of 2 levels, i.e. 0% (S0 and 10% (S1, whereas factor II consist of 4 levels, i.e. 0% (K0, 15% (K1, 30% (K2 and 45% (K3, respectively, based on dry matter (DM intake. Several variables were measured, namely content of intra muscular fat (IMF, iodine number of muscular fatty acid, content of meat cholesterol and omega 6 fatty acid (in this case linoleic acid. The collected data were statistically analyzed by analysis of variance with factorial treatment pattern (2 x 4 in completely randomized design (CRD. Content of IMF in sheep supplemented with 0 and 15% KSO levels was not significantly different from those without kapok seed oil (KSO supplementation at the same level of RB feeding (3.45 and 3.99% vs 3.01 and 3.75%. Supplementation of protected KSO in combination with 30 and 45% RP resulted in significantly increased (P < 0.05 IMF content (4.75 and 5.93% vs 4.32 and 5.40% and significantly decreased (P < 0.05 meat chollesterol content (62.46 and 65.26 mg/100 g vs 89.21 and 72.63 mg/100 g also significantly increased (P < 0.05 linoleic acid proportion (15.52 and 18.25% vs 3.68 and 4.04% and iodine number (12.52 and 10.25 vs 4.09 and 4.98.

  7. Industrial Energy Management Decision Making for Improved Energy Efficiency—Strategic System Perspectives and Situated Action in Combination

    Patrik Thollander

    2015-06-01

    Full Text Available Improved industrial energy efficiency is a cornerstone in climate change mitigation. Research results suggest that there is still major untapped potential for improved industrial energy efficiency. The major model used to explain the discrepancy between optimal level of energy efficiency and the current level is the barrier model, e.g., different barriers to energy efficiency inhibit adoption of cost-effective measures. The measures outlined in research and policy action plans are almost exclusively technology-oriented, but great potential for energy efficiency improvements is also found in operational measures. Both technology and operational measures are combined in successful energy management practices. Most research in the field of energy management is grounded in engineering science, and theoretical models on how energy management in industry is carried out are scarce. One way to further develop and improve energy management, both theoretically as well as practically, is to explore how a socio-technical perspective can contribute to this understanding. In this article we will further elaborate this potential of cross-pollinating these fields. The aim of this paper is to relate energy management to two theoretical models, situated action and transaction analysis. We conclude that the current model for energy management systems, the input-output model, is insufficient for understanding in-house industrial energy management practices. By the incorporation of situated action and transaction analysis to the currently used input-output model, an enhanced understanding of the complexity of energy management is gained. It is not possible to find a single energy management solution suitable for any industrial company, but rather the idea is to find a reflexive model that can be adjusted from time to time. An idea for such a reflexive model would contain the structural elements from energy management models with consideration for decisions being

  8. Sheep farmer opinions on the current and future role of veterinarians in flock health management on sheep farms: A qualitative study

    Kaler, Jasmeet; Green, L.E.

    2013-01-01

    provide consistency and wide expertise beyond knowledge of disease and a model of how flock planning would be financially beneficial but until sheep farmers keep production records flock health planning cannot be rigorous and the financial benefits cannot be evaluated. Given the reliance on SPS by farmers an alternative model would be to require farmers to keep production records to comply with SPS. This might lead to flock health planning being adopted at a faster rate and so develop the UK sheep industry and make it more environmentally sustainable by reducing waste from disease and low productivity. PMID:24120236

  9. Haemophilus somnus (Histophilus somni) in bighorn sheep

    2006-01-01

    Abstract Respiratory disease and poor lamb recruitment have been identified as limiting factors for bighorn-sheep populations. Haemophilus somnus (recently reclassified as Histophilus somni) is associated with respiratory disease in American bison, domestic sheep, and cattle. It is also harbored in their reproductive tracts and has been associated with reproductive failure in domestic sheep and cattle. Therefore, reproductive tract and lung samples from bighorn sheep were evaluated for the presence of this organism. Organisms identified as H. somnus were isolated from 6 of 62 vaginal but none of 12 preputial swab samples. Antigen specific to H. somnus was detected by immunohistochemical study in 4 of 12 formalin-fixed lung tissue samples of bighorn sheep that died with evidence of pneumonia. Notably, H. somnus was found in alveolar debris in areas of inflammation. The 6 vaginal isolates and 2 H. somnus isolates previously cultured from pneumonic lungs of bighorn sheep were compared with 3 representative isolates from domestic sheep and 2 from cattle. The profiles of major outer membrane proteins and antigens for all of the isolates were predominantly similar, although differences that may be associated with the host–parasite relationship and virulence were detected. The DNA restriction fragment length profiles of the bighorn-sheep isolates had similarities not shared with the other isolates, suggesting distinct phylogenetic lines. All of the isolates had similar antimicrobial profiles, but the isolates from the bighorn sheep produced less pigment than those from the domestic livestock, and growth of the former was not enhanced by CO2. Wildlife biologists and diagnosticians should be aware of the potential of these organisms to cause disease in bighorn sheep and of growth characteristics that may hinder laboratory detection. PMID:16548330

  10. Haemophilus somnus (Histophilus somni) in bighorn sheep.

    Ward, Alton C S; Weiser, Glen C; Anderson, Bruce C; Cummings, Patrick J; Arnold, Karen F; Corbeil, Lynette B

    2006-01-01

    Respiratory disease and poor lamb recruitment have been identified as limiting factors for bighorn-sheep populations. Haemophilus somnus (recently reclassified as Histophilus somni) is associated with respiratory disease in American bison, domestic sheep, and cattle. It is also harbored in their reproductive tracts and has been associated with reproductive failure in domestic sheep and cattle. Therefore, reproductive tract and lung samples from bighorn sheep were evaluated for the presence of this organism. Organisms identified as H. somnus were isolated from 6 of 62 vaginal but none of 12 preputial swab samples. Antigen specific to H. somnus was detected by immunohistochemical study in 4 of 12 formalin-fixed lung tissue samples of bighorn sheep that died with evidence of pneumonia. Notably, H. somnus was found in alveolar debris in areas of inflammation. The 6 vaginal isolates and 2 H. somnus isolates previously cultured from pneumonic lungs of bighorn sheep were compared with 3 representative isolates from domestic sheep and 2 from cattle. The profiles of major outer membrane proteins and antigens for all of the isolates were predominantly similar, although differences that may be associated with the host-parasite relationship and virulence were detected. The DNA restriction fragment length profiles of the bighorn-sheep isolates had similarities not shared with the other isolates, suggesting distinct phylogenetic lines. All of the isolates had similar antimicrobial profiles, but the isolates from the bighorn sheep produced less pigment than those from the domestic livestock, and growth of the former was not enhanced by CO2. Wildlife biologists and diagnosticians should be aware of the potential of these organisms to cause disease in bighorn sheep and of growth characteristics that may hinder laboratory detection.

  11. Commercial cuts and carcass characteristics of sheep and goats supplemented with multinutritional blocks

    Maiza Araújo C

    2017-09-01

    Full Text Available Objective. Aimed to identify the weight and yield of the commercial cuts, muscularity, and adiposity in the carcasses of sheep and goats grazing in the Caatinga supplemented with different sources of supplementations; these include feed-blocks. Material and methods. Sixty non-castrated males an initial average body weight of 18.63 ± 1.93 kg were used: 30 goats and 30 sheep all animals did not have a defined breed standard (WDBS. The experimental design used was entirely randomized (DIC, in factorial scheme 3x2 (three types of supplementation: mineral salt, MBs and MBs + buffel hay, and two species: sheep and goats and 10 replications. Animals were raised in a rangeland grazing system in an area with vegetation characteristic of Caatinga ecosystem under three types of supplementation: 1: only mineral salt; 2: Feed blocks (MBs; and 3: MBs + buffel hay There were measured the weight, yield and the components of left half-part of carcass of lambs and kids. Results. The sheep were superior to goats in carcass conformation, loin-eye area, index of muscularity of the leg and compactness index of the leg while the goats were superior to sheep in leg muscles weight. Conclusions. Sheep and Goats, when fed with supplementation of pasture feeding blocks in the Caatinga ecosystem; Supplementation with mineral salt and Multinutritional Blocks with and without Buffel can be used to improve herds in the caatinga, with similar results among the three. Sheep show more adiposity of meat than goats, in contrast, goats have higher musculature than sheep when fed with feed blocks.

  12. Gender participation in sheep and goat farming in Najran, Southern Saudi Arabia

    Fahad O. Aldosari

    2018-01-01

    Full Text Available Sheep and goat farming is a major source of income in the rural areas of Al-Wadiah in Najran region of Southern Saudi Arabia. The study aims to identify the factors and parameters that influence gender participation in sheep and goat farming. Data were collected by interviewing 167 high school students, including 70 male and 97 female students, in Al-Wadiah, by using the simple random sampling technique. Data were statistically analyzed to establish the relationship between gender and participation in sheep and goat farming. The study revealed significant differences between the two genders, for instance, male herders were more experienced, received more benefits, showed greater interest in discussions on topics related to sheep and goat farming, followed information from TV and radio, and received more services offered by veterinary clinics, which proved more beneficial for them. On the other hand, female herders received fewer services, and the veterinary clinics proved less beneficial for them. However, the correlation between the participation of both genders in sheep and goats management was non-significant toward the statement “feeling ashamed of participating in sheep and goat farming.” Generally, sheep and goat rearing proves more beneficial for male participants than female participants, owing to their greater experience and interest in livestock farming. Moreover, they receive more benefits from TV, radio and veterinary clinics to maintain better health of their livestock. Both male and female herders contribute equally to sheep and goat farming by limiting the time spent on their daily routine. This study would enable policymakers and planners to develop more strategies and extension education programs to overcome the identified barriers and improve the livelihood of herders through their enhanced participation in remote areas.

  13. Gender participation in sheep and goat farming in Najran, Southern Saudi Arabia.

    Aldosari, Fahad O

    2018-01-01

    Sheep and goat farming is a major source of income in the rural areas of Al-Wadiah in Najran region of Southern Saudi Arabia. The study aims to identify the factors and parameters that influence gender participation in sheep and goat farming. Data were collected by interviewing 167 high school students, including 70 male and 97 female students, in Al-Wadiah, by using the simple random sampling technique. Data were statistically analyzed to establish the relationship between gender and participation in sheep and goat farming. The study revealed significant differences between the two genders, for instance, male herders were more experienced, received more benefits, showed greater interest in discussions on topics related to sheep and goat farming, followed information from TV and radio, and received more services offered by veterinary clinics, which proved more beneficial for them. On the other hand, female herders received fewer services, and the veterinary clinics proved less beneficial for them. However, the correlation between the participation of both genders in sheep and goats management was non-significant toward the statement "feeling ashamed of participating in sheep and goat farming." Generally, sheep and goat rearing proves more beneficial for male participants than female participants, owing to their greater experience and interest in livestock farming. Moreover, they receive more benefits from TV, radio and veterinary clinics to maintain better health of their livestock. Both male and female herders contribute equally to sheep and goat farming by limiting the time spent on their daily routine. This study would enable policymakers and planners to develop more strategies and extension education programs to overcome the identified barriers and improve the livelihood of herders through their enhanced participation in remote areas.

  14. Evaluation of five treatments to control intestinal parasites in sheep in Ayapango, state of Mexico

    Rafael Heredia

    2016-11-01

    Full Text Available Aim: Intestinal parasites are one of the most common problems in sheep production systems. However, the strategies used to eliminate these parasites have not yielded satisfactory results. Therefore, the aim of this study was to determine the effect of five anthelmintics (with different active ingredients on the parasite load in sheep. Materials and Methods: In this study, 107 Rambouillet breed sheep were randomly assigned to five groups. Next, fecal samples were taken directly from the rectum and sent to the laboratory for analysis. We then dewormed each group of sheep using different anthelmintic products: Ivermectin 1%/clorsulon 10%, levamisole 12%, closantel sodium 5%, ivermectin 10%, and closantel 5%/albendazole 3.75% with a dosage corresponding to each sheep. At 15 days post-treatment, we took fecal samples and performed a coproparasitoscopic study, using the Faust flotation technique to assess the presence or absence of parasite eggs and the McMaster technique to quantify eggs. Results: Ivermectin/clorsulon was more effective in eliminating parasites than other anthelmintics used, especially in Haemonchus spp. Conclusion: The results of this study indicate that using ivermectin/clorsulon decreases the number of eggs in feces and is one alternative in controlling parasites in sheep, leading to a reduction in the incidence of health problems, and consequently, improved productivity.

  15. IDENTIFY: opportunities for improving industrial energy efficiency and mitigating global climate change

    Cornland, Deborah Wilson; Lazarus, Michael; Heaps, Charles; Hippel, David von; Hill, David [Stockholm Environment Inst., Stockholm (Sweden); Williams, Robert [United Nations Industrial Development Organization (UNIDO), Vienna (Austria)

    1998-09-01

    In response to a formal request by the Group of 77 and China, the United Nations Industrial Development Organization (UNIDO) initiated a study to identify opportunities to reduce the emissions of greenhouse gases from energy-intensive industries in developing countries. The study resulted in the development of the IDENTIFY software tool which can be useful for evaluating projects under consideration for investment through Activities Implemented Jointly (AIJ). IDENTIFY consists of an Analysis tool which enables the user to evaluate and compare the costs, energy requirements, and greenhouse-gas emissions associated with scenarios of specific technology, and process options and a Technology Inventory which provides information describing energy-efficient, best-available technologies and processes that can be used to abate greenhouse-gas emissions in the most energy-intensive industrial sub-sectors as well as cross-cutting measures applicable in a range of sub-sectors. (author)

  16. More feed efficient sheep produce less methane and carbon dioxide when eating high-quality pellets.

    Paganoni, B; Rose, G; Macleay, C; Jones, C; Brown, D J; Kearney, G; Ferguson, M; Thompson, A N

    2017-09-01

    The Australian sheep industry aims to increase the efficiency of sheep production by decreasing the amount of feed eaten by sheep. Also, feed intake is related to methane production, and more efficient (low residual feed intake) animals eat less than expected. So we tested the hypothesis that more efficient sheep produce less methane by investigating the genetic correlations between feed intake, residual feed intake, methane, carbon dioxide, and oxygen. Feed intake, methane, oxygen, and carbon dioxide were measured on Merino ewes at postweaning (1,866 at 223 d old), hogget (1,010 sheep at 607 d old), and adult ages (444 sheep at 1,080 d old). Sheep were fed a high-energy grower pellet ad libitum for 35 d. Individual feed intake was measured using automated feeders. Methane was measured using portable accumulation chambers up to 3 times during this feed intake period. Heritabilities and phenotypic and genotypic correlations between traits were estimated using ASReml. Oxygen (range 0.10 to 0.20) and carbon dioxide (range 0.08 to 0.28) were generally more heritable than methane (range 0.11 to 0.14). Selecting to decrease feed intake or residual feed intake will decrease methane (genetic correlation [] range 0.76 to 0.90) and carbon dioxide ( range 0.65 to 0.96). Selecting to decrease intake ( range 0.64 to 0.78) and methane ( range 0.81 to 0.86) in sheep at postweaning age would also decrease intake and methane in hoggets and adults. Furthermore, selecting for lower residual feed intake ( = 0.75) and carbon dioxide ( = 0.90) in hoggets would also decrease these traits in adults. Similarly, selecting for higher oxygen ( = 0.69) in hoggets would also increase this trait in adults. Given these results, the hypothesis that making sheep more feed efficient will decrease their methane production can be accepted. In addition, carbon dioxide is a good indicator trait for feed intake because it has the highest heritability of the gas traits measured; is cheaper, faster, and

  17. Role of INPO in improving training in the US nuclear power industry

    Mangin, A.M.

    1982-01-01

    In response to their newly recognized degree of interdependence, the US nuclear utilities formed the Institute of Nuclear Power Operations (INPO) in late 1979 to enhance nuclear plant safety and reliability nationwide. Because this interdependence extends across national boundaries, in 1981 INPO began accepting participants from outside the United States. To promote excellence in nuclear power plant training, INPO's Training and Education Division has established three objectives: to establish standards of excellence for industry training; to evaluate the quality and effectiveness of industry training programs; and to assist member utilities in providing high quality performance-based training. A variety of activities and projects have been undertaken to accomplish these objectives

  18. [Occupational injury risk in the shoe industry: frequency, types of injuries and equipment involved, improvement interventions].

    Tognon, Ilaria Desirée

    2012-01-01

    The aim of the work has been to evaluate the risk of injuries connected to the use of machinery and work tools in the footwear industry. The analysis of the data related to injuries in the footwear industry, deduced from the registers of injuries collected in the investigated factories, shows that most accidents arise from the contact of the operator's hands with tools and machinery parts during their use. Risk factors generally include the inherent specific danger of some work tools and machines, the lack or inadequacy of safety devices, the obsolescence of the equipment, the imprudence and underestimation of risk.

  19. Energy Efficiency Improvement and Cost Saving Opportunities for the Glass Industry. An ENERGY STAR Guide for Energy and Plant Managers

    Galitsky, Christina; Worrell, Ernst; Galitsky, Christina; Masanet, Eric; Graus, Wina

    2008-03-01

    The U.S. glass industry is comprised of four primary industry segments--flat glass, container glass, specialty glass, and fiberglass--which together consume $1.6 billion in energy annually. On average, energy costs in the U.S. glass industry account for around 14 percent of total glass production costs. Energy efficiency improvement is an important way to reduce these costs and to increase predictable earnings, especially in times of high energy price volatility. There is a variety of opportunities available at individual plants in the U.S. glass industry to reduce energy consumption in a cost-effective manner. This Energy Guide discusses energy efficiency practices and energy-efficient technologies that can be implemented at the component, process, system, and organizational levels. A discussion of the trends, structure, and energy consumption characteristics of the U.S. glass industry is provided along with a description of the major process steps in glass manufacturing. Expected savings in energy and energy-related costs are given for many energy efficiency measures, based on case study data from real-world applications in glass production facilities and related industries worldwide. Typical measure payback periods and references to further information in the technical literature are also provided, when available. The information in this Energy Guide is intended to help energy and plant managers in the U.S. glass industry reduce energy consumption in a cost-effective manner while maintaining the quality of products manufactured. Further research on the economics of the measures--as well on as their applicability to different production practices--is needed to assess potential implementation of selected technologies at individual plants.

  20. Vaccination Against Toxoplasmosis (RH Virulent Strain) by Using Gamma Irradiated Cysts to Protect Sheep from Infection

    Moawad, M.A.; El Gawish, M.A.

    2005-01-01

    Joxoplasma gondii is perhaps the most prevalent parasitic infection of human in the world, although only a limited number of individuals actually become symptomatic from infection. It would be desirable to have a vaccine for the immunization of sheep to prevent abortion because sheep can develop a protective immunity against infection with T. gondii. The present study was designed to produce a vaccine against T. gondii in sheep using an optimum dose of gamma irradiation (0.4 kGy). Twenty seven of female sheep serologi-cally free from T. gondii were divided into three groups, nine for each group. Two groups were injected with the proposed vaccine at dose of 2 ml and 3 ml to stimulate the immune response. The third group was left without immunization and served as control group. The liters of T. gondii antibodies were assayed for eight weeks after immunization by modified agglutination test. After a month of pregnancy, the three groups were challenged with a virulent RH strain of 7| gondii. The results of these study revealed that the immunized groups of sheep with 2 or 3 ml of gamma irradiated cysts of T. gondii gave healthy lambs with normal weight, while the control group suffered from abortion. This work with further investigation is promising for commercial production of vaccine to protect animals from T. gondii infection and consequently prevent the transmission of the disease to human. n addition to humans, T. gondii can infect all mammalian species. It is a major :ause of abortion in domestic livestock making it a major economic concern to igriculture industry. As a result of the hidden nature of toxoplasmosis, many aimers remain unaware of the true cause of the losses they are suffering. Abortions, stillbirths and neonatal mortality occur when susceptible sheep ire infected during pregnancy (Buxton, 1991). Infection of sheep in early ;estation leads to death and re-absorption of the fetus and can be mistaken for nfertility (Johnston, 1988)

  1. Hair sheep blood, citrated or defibrinated, fulfills all requirements of blood agar for diagnostic microbiology laboratory tests.

    Yeh, Ellen; Pinsky, Benjamin A; Banaei, Niaz; Baron, Ellen Jo

    2009-07-03

    Blood agar is used for the identification and antibiotic susceptibility testing of many bacterial pathogens. In the developing world, microbiologists use human blood agar because of the high cost and inhospitable conditions for raising wool sheep or horses to supply blood. Many pathogens either fail to grow entirely or exhibit morphologies and hemolytic patterns on human blood agar that confound colony recognition. Furthermore, human blood can be hazardous to handle due to HIV and hepatitis. This study investigated whether blood from hair sheep, a hardy, low-maintenance variety of sheep adapted for hot climates, was suitable for routine clinical microbiology studies. Hair sheep blood obtained by jugular venipuncture was anticoagulated by either manual defibrination or collection in human blood bank bags containing citrate-phosphate-dextrose. Trypticase soy 5% blood agar was made from both forms of hair sheep blood and commercial defibrinated wool sheep blood. Growth characteristics, colony morphologies, and hemolytic patterns of selected human pathogens, including several streptococcal species, were evaluated. Specialized identification tests, including CAMP test, reverse CAMP test, and satellite colony formation with Haemophilus influenzae and Abiotrophia defectiva were also performed. Mueller-Hinton blood agar plates prepared from the three blood types were compared in antibiotic susceptibility tests by disk diffusion and E-test. The results of all studies showed that blood agar prepared from citrated hair sheep blood is suitable for microbiological tests used in routine identification and susceptibility profiling of human pathogens. The validation of citrated hair sheep blood eliminates the labor-intensive and equipment-requiring process of manual defibrination. Use of hair sheep blood, in lieu of human blood currently used by many developing world laboratories and as an alternative to cost-prohibitive commercial sheep blood, offers the opportunity to

  2. Hair sheep blood, citrated or defibrinated, fulfills all requirements of blood agar for diagnostic microbiology laboratory tests.

    Ellen Yeh

    -prohibitive commercial sheep blood, offers the opportunity to dramatically improve the safety and accuracy of laboratory diagnosis of pathogenic bacteria in resource-poor countries.

  3. Improving supply chain management in construction. What can be learned from the aerospace industry?

    Voordijk, Johannes T.; Vrijhoef, R.; Greenwood, D.J.

    2003-01-01

    In order to provide for controllable delivery, reliable lead times and efficient customer response, lean manufacturing and platform assembly practices play an important role in supply chains in the aerospace industry. The adoption of lean manufacturing practices ensures an efficient delivery of

  4. Digital transformation of nuclear industry, what improvement made in France and abroad?

    Roy, L.

    2017-01-01

    In Russia digital technologies have entered nuclear industry since long, they are not only an important tool for reducing costs but also a part of the cost itself as a digital twin of the plant is sold with the plant. This digital plant will be useful for operating the real plant in terms of maintenance and testing the procedures. In the United-States, nuclear energy faces the fierce competition of shale gas and some plant operators foresee to close nuclear stations in a near future but other plant operators think that digital technologies will be a major tool to cut by 30% their operating costs. A feature of the American nuclear industry is the important number of innovative start-ups, the NRC (Nuclear Regulatory Commission) has accepted to be involved as soon as the design phase of projects in order to ease the certification process and shorten schedules. Generally speaking the weight of engineering in the nuclear industry is more than twice as important as in other industries, so the use of digital tools has a more important positive impact in nuclear projects than in other sectors. In France the complete overhaul of nuclear reactors that is imposed by law every 10 years, is already largely based on digital technologies through the use of partial digital twins of the plant. (A.C.)

  5. A new approach to improving environmental management in the oil and gas industry in Thailand

    Uraiphan Wuttishingchai

    1997-09-01

    This research was undertaken in an attempt to find new environmental approaches, strategies and procedures suitable for the upstream Oil and Gas Industry in Thailand and which would be most applicable (practical and reasonable) and suitable to the situation of the country. Current management frameworks in various developed countries were reviewed, compared and analysed to select criteria most applicable to Thailand. The research has found that Thailand's industry is smaller scale and younger than the others, and its provisions for environmental management are only very basic in comparison. The Department of Mineral Resources (DMR) under the Ministry of Industry is the only key authority directly acting as a 'one-stop-shop' responsible for the upstream oil and gas industry in Thailand. The functions concerned with environmental protection involve the enforcement of Petroleum Acts and Regulations, and safety and environmental standards but, because of the lack of environmental regulations, rules and standards for petroleum development, DMR can not be regarded as an active agency dealing with environmental matters. (author)

  6. Beyond product innovation; improving innovation policy support for SMEs in traditional industries

    Wintjes, R.J.M.; Douglas, D.; Fairburn, J.; Hollanders, H.J.G.M.; Pugh, G.

    2014-01-01

    Innovation support measures in the EU are mostly designed to support product innovation in R&D intensive sectors. To increase the still considerable contribution to regional employment and competitiveness from SMEs in traditional manufacturing industries a broader innovation (policy) mix is more

  7. Energy Efficiency Improvement and Cost Saving Opportunities for the Concrete Industry

    Kermeli, Katerina; Worrell, E.; Masanet, Eric

    2011-01-01

    The U.S. concrete industry is the main consumer of U.S.-produced cement. The manufacturing of ready mixed concrete accounts for about 75% of the U.S. concrete production following the manufacturing of precast concrete and masonry units. The most significant expenditure is the cost of materials

  8. Improving Educational Objectives of the Industrial and Management Systems Engineering Programme at Kuwait University

    Aldowaisan, Tariq; Allahverdi, Ali

    2016-01-01

    This paper describes the process of developing programme educational objectives (PEOs) for the Industrial and Management Systems Engineering programme at Kuwait University, and the process of deployment of these PEOs. Input of the four constituents of the programme, faculty, students, alumni, and employers, is incorporated in the development and…

  9. Recognizing the needs for improving the portfolio management for new products in the industry

    Larsson, Flemming; Mortensen, Niels Henrik; Andreasen, Mogens Myrup

    2004-01-01

    The lack of sound portfolio management for new products increases the probability that the company’s product portfolio will have a potential low business value. This research reveals that portfolio management for new products seems to be a problem in the Danish industry. Existing methods described...

  10. Interviewing for a Job. The Wisconsin Guide to Local Curriculum Improvement in Industrial Education, K-12.

    Ritz, John M.

    The intent of this field tested instructional package is to provide the student with an overview of the management element of industry and how it relates to the duties of a shop foreman. Defining behavioral objectives, the course description includes an information section, classroom activities, sample job application forms, and student evaluation…

  11. Steam systems in industry: Energy use and energy efficiency improvement potentials

    Einstein, Dan; Worrell, Ernst; Khrushch, Marta

    2001-01-01

    Steam systems are a part of almost every major industrial process today. Thirty-seven percent of the fossil fuel burned in US industry is burned to produce steam. In this paper we will establish baseline energy consumption for steam systems. Based on a detailed analysis of boiler energy use we estimate current energy use in boilers in U.S. industry at 6.1 Quads (6.4 EJ), emitting almost 66 MtC in CO(sub 2) emissions. We will discuss fuels used and boiler size distribution. We also describe potential savings measures, and estimate the economic energy savings potential in U.S. industry (i.e. having payback period of 3 years or less). We estimate the nationwide economic potential, based on the evaluation of 16 individual measures in steam generation and distribution. The analysis excludes the efficient use of steam and increased heat recovery. Based on the analysis we estimate the economic potential at 18-20% of total boiler energy use, resulting in energy savings approximately 1120-1190 TBtu ( 1180-1260 PJ). This results in a reduction of CO(sub 2) emissions equivalent to 12-13 MtC

  12. Identifying and responding to weak signals to improve learning from experiences in high-risk industry

    Guillaume, E.G.

    2011-01-01

    1. Context This thesis forms part of an extended study funded by FonCSI (Fondation pour une Culture de Sécurité Industrielle) about learning systems of major hazard companies. All French industrial sites running a risky activity – e.g. petrochemicals, steel making plants – must put a Safety

  13. Energy efficiency improvement and CO2 emission reduction opportunities in the cement industry in China

    Hasanbeigi, Ali; Morrow, William; Masanet, Eric; Sathaye, Jayant; Xu, Tengfang

    2013-01-01

    China's annual cement production (i.e., 1868 Mt) in 2010 accounted for nearly half of the world's annual cement production in the same year. We identified and analyzed 23 energy efficiency technologies and measures applicable to the processes in China's cement industry. The Conservation Supply Curve (CSC) used in this study is an analytical tool that captures both the engineering and the economic perspectives of energy conservation. Using bottom–up CSC models, the cumulative cost-effective and technical electricity and fuel savings, as well as the CO 2 emission reduction potentials for the Chinese cement industry for 2010–2030 are estimated. By comparison, the total final energy saving achieved by the implementation of these 23 efficiency measures in the Chinese cement industry over 20 years (2010–2030) is equal to 30% of the total primary energy supply of Latin America or Middle East or around 71% of primary energy supply of Brazil in 2007. In addition, a sensitivity analysis with respect to the discount rate is conducted to assess its effect on the results. The result of this study gives a comprehensive and easy to understand perspective to the Chinese cement industry and policy makers about the energy efficiency potential and its associated cost. - Highlights: ► Estimation of energy saving potential in the entire Chinese cement industry. ► Development of the bottom–up technology-rich Conservation Supply Curve models. ► Discussion of different approaches for developing conservation supply curves. ► Primary energy saving over 20 years equal to 33% of primary energy of Latin America

  14. Assessment of Energy Efficiency Improvement in the United States Petroleum Refining Industry

    Morrow, William R. [Ernest Orlando Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States); Marano, John [JM Energy Consulting, Inc.; Sathaye, Jayant [Ernest Orlando Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States); Hasanbeigi, Ali [Ernest Orlando Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States); Xu, Tengfang [Ernest Orlando Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)

    2013-02-01

    Adoption of efficient process technologies is an important approach to reducing CO2 emissions, in particular those associated with combustion. In many cases, implementing energy efficiency measures is among the most cost-effective approaches that any refiner can take, improving productivity while reducing emissions. Therefore, careful analysis of the options and costs associated with efficiency measures is required to establish sound carbon policies addressing global climate change, and is the primary focus of LBNL’s current petroleum refining sector analysis for the U.S. Environmental Protection Agency. The analysis is aimed at identifying energy efficiency-related measures and developing energy abatement supply curves and CO2 emissions reduction potential for the U.S. refining industry. A refinery model has been developed for this purpose that is a notional aggregation of the U.S. petroleum refining sector. It consists of twelve processing units and account s for the additional energy requirements from steam generation, hydrogen production and water utilities required by each of the twelve processing units. The model is carbon and energy balanced such that crud e oil inputs and major refinery sector outputs (fuels) are benchmarked to 2010 data. Estimates of the current penetration for the identified energy efficiency measures benchmark the energy requirements to those reported in U.S. DOE 2010 data. The remaining energy efficiency potential for each of the measures is estimated and compared to U.S. DOE fuel prices resulting in estimates of cost- effective energy efficiency opportunities for each of the twelve major processes. A combined cost of conserved energy supply curve is also presented along with the CO2 emissions abatement opportunities that exist in the U.S. petroleum refinery sector. Roughly 1,200 PJ per year of primary fuels savings and close to 500 GWh per y ear of electricity savings are potentially cost

  15. Aspects Regarding the Coprological Pollution Level in Some Sheep Helminthiasis

    Octavian Negrea

    2013-10-01

    Full Text Available The investigations on the incidence and intensity of parasitism in some endoparasytes in sheep  performed on 376 animals (260 sheep and 116 young adult sheep Turcana breed, Gilău area, Cluj County, indicated an increased incidence in trihostrongilidys  of 72.7% in young  sheep and 65.0% in adult sheep. The incidence of monesya had different values ​​depending on age group, 45.5% at young sheep and 10.0% in  adult sheep. The data obtained regarding the prevalence of hepatobiliary trematodsys of sheep in the study, indicates similar values ​​for the two categories, 27.2% young sheep and 30.0% for adult sheep. Instead the extensivity of  lung strongilatosys showed notable differences between the two groups of animals, 18.1% at young sheep and 35.0% in adult sheep. The cop microscopic pollution degree with trihostrongily eggs in correlation with age group, indicated a dominance of low infestation (50% young sheep and 61.5% adult sheep. In exchange, the data obtained on parasitism intensity with cestode oncospheres expresses a dominance of medium infestation (60.0% in young sheep and the low (10.0% in adult sheep. The intensity level of Hepatobiliary trematodosys parasitism in the young sheep showed a dominance of small and medium infestations (37.5% and in adult sheep are dominant only at low infestations (45.4%. The larvae strongilatosys  parasitism intensity in the lung detected similar values ​​in the two age groups (50.0% in young sheep and 17.2% in adult sheep.

  16. Carbon emission analysis and evaluation of industrial departments in China: An improved environmental DEA cross model based on information entropy.

    Han, Yongming; Long, Chang; Geng, Zhiqiang; Zhang, Keyu

    2018-01-01

    Environmental protection and carbon emission reduction play a crucial role in the sustainable development procedure. However, the environmental efficiency analysis and evaluation based on the traditional data envelopment analysis (DEA) cross model is subjective and inaccurate, because all elements in a column or a row of the cross evaluation matrix (CEM) in the traditional DEA cross model are given the same weight. Therefore, this paper proposes an improved environmental DEA cross model based on the information entropy to analyze and evaluate the carbon emission of industrial departments in China. The information entropy is applied to build the entropy distance based on the turbulence of the whole system, and calculate the weights in the CEM of the environmental DEA cross model in a dynamic way. The theoretical results show that the new weight constructed based on the information entropy is unique and optimal globally by using the Monte Carlo simulation. Finally, compared with the traditional environmental DEA and DEA cross model, the improved environmental DEA cross model has a better efficiency discrimination ability based on the data of industrial departments in China. Moreover, the proposed model can obtain the potential of carbon emission reduction of industrial departments to improve the energy efficiency. Copyright © 2017 Elsevier Ltd. All rights reserved.

  17. Peste des Petits Ruminants Virus Tissue Tropism and Pathogenesis in Sheep and Goats following Experimental Infection

    Truong, Thang; Boshra, Hani; Embury-Hyatt, Carissa; Nfon, Charles; Gerdts, Volker; Tikoo, Suresh; Babiuk, Lorne A.; Kara, Pravesh; Chetty, Thireshni; Mather, Arshad; Wallace, David B.; Babiuk, Shawn

    2014-01-01

    Peste des petits ruminants (PPR) is a viral disease which primarily affects small ruminants, causing significant economic losses for the livestock industry in developing countries. It is endemic in Saharan and sub-Saharan Africa, the Middle East and the Indian sub-continent. The primary hosts for peste des petits ruminants virus (PPRV) are goats and sheep; however recent models studying the pathology, disease progression and viremia of PPRV have focused primarily on goat models. This study evaluates the tissue tropism and pathogenesis of PPR following experimental infection of sheep and goats using a quantitative time-course study. Upon infection with a virulent strain of PPRV, both sheep and goats developed clinical signs and lesions typical of PPR, although sheep displayed milder clinical disease compared to goats. Tissue tropism of PPRV was evaluated by real-time RT-PCR and immunohistochemistry. Lymph nodes, lymphoid tissue and digestive tract organs were the predominant sites of virus replication. The results presented in this study provide models for the comparative evaluation of PPRV pathogenesis and tissue tropism in both sheep and goats. These models are suitable for the establishment of experimental parameters necessary for the evaluation of vaccines, as well as further studies into PPRV-host interactions. PMID:24498032

  18. Safe or sorry: Feds criminalize safety breaches, while industry record improves with time

    Collison, M.

    2004-05-01

    An overview of safety conditions in Canada's oilpatch is provided, inclusive of a review of historical developments of safety practices by the industry itself, and evolving safety legislation by the provincial and federal governments. The general picture that emerges is that while great strides have been made in legislation, training and safety practices, incidents still occur; employees are still injured and sometimes die. In 2003, for example, there were almost 156,000 work-related injuries reported; of these more than 39,000 were serious enough for the worker to miss work beyond the day of the accident. Nearly 52,000 of the injured workers were inexperienced. There were 127 workplace fatalities; of these eight workers were under the age of 25. Vehicle collisions were the source of the greatest number of accidents; 25 per cent of all work-related deaths were due to traffic trauma. The oil and gas industry spawns an incredible range of hazards; everything from bear maulings and badger holes to sour gas leaks, people falling or equipment falling on them, or workers getting caught in moving equipment parts. The federal and provincial governments are major actors in the field of occupational safety, while the industry provides industry-recommended practices through the Petroleum Safety Council. The Council has also developed a basic safety awareness training package to provide smaller companies with effective training tools, and special programs targeted to the needs of new workers and international employees, in an effort to bridge differences in cultural attitudes towards the work environment. English language competence of newcomers to Canada is an area of special concern to the industry, along with a wide variety of safety training programs run by the Petroleum Industry Training Service. The Work Safe Alberta Information Sharing Network (www.worksafely.org) is another useful tool in gaining access to safety consultants, safety e-tools, and safety related

  19. Improving customer churn models as one of customer relationship management business solutions for the telecommunication industry

    Slavescu, Ecaterina; Panait, Iulian

    2012-01-01

    Nowadays, when companies are dealing with severe global competition, they are making serious investments in Customer Relationship Management (CRM) strategies. One of the cornerstones in CRM is customer churn prediction, the practice of determining a mathematical relation between customer characteristics and the likelihood to end the business contract with the company. This paper focuses on how to better support marketing decision makers in identifying risky customers in telecom industry by us...

  20. Management Recommendations for Improving Decentralized Wastewater Treatment by the Food and Beverage Industries in Nigeria

    Olajumoke F. Kayode; Christoph Luethi; Eldon R. Rene

    2018-01-01

    The main aim of this study was to identify the enabling conditions that can lead to better wastewater management by industries (non-oil and gas sector) in Nigeria. The relevant data and information’s required for this study were obtained through semi-structured interviews with different stakeholders in the Nigerian environmental sector. The lack of financial capability, technical expertise, and environmental awareness was envisaged as the main reason for non-compliance. According to the resul...

  1. Engineering of the glycerol decomposition pathway and cofactor regulation in an industrial yeast improves ethanol production.

    Zhang, Liang; Tang, Yan; Guo, Zhongpeng; Shi, Guiyang

    2013-10-01

    Glycerol is a major by-product of industrial ethanol production and its formation consumes up to 4 % of the sugar substrate. This study modified the glycerol decomposition pathway of an industrial strain of Saccharomyces cerevisiae to optimize the consumption of substrate and yield of ethanol. This study is the first to couple glycerol degradation with ethanol formation, to the best of our knowledge. The recombinant strain overexpressing GCY1 and DAK1, encoding glycerol dehydrogenase and dihydroxyacetone kinase, respectively, in glycerol degradation pathway, exhibited a moderate increase in ethanol yield (2.9 %) and decrease in glycerol yield (24.9 %) compared to the wild type with the initial glucose concentration of 15 % under anaerobic conditions. However, when the mhpF gene, encoding acetylating NAD⁺-dependent acetaldehyde dehydrogenase from Escherichia coli, was co-expressed in the aforementioned recombinant strain, a further increase in ethanol yield by 5.5 % and decrease in glycerol yield by 48 % were observed for the resultant recombinant strain GDMS1 when acetic acid was added into the medium prior to inoculation compared to the wild type. The process outlined in this study which enhances glycerol consumption and cofactor regulation in an industrial yeast is a promising metabolic engineering strategy to increase ethanol production by reducing the formation of glycerol.

  2. Improving extreme-scale problem solving: assessing electronic brainstorming effectiveness in an industrial setting.

    Dornburg, Courtney C; Stevens, Susan M; Hendrickson, Stacey M L; Davidson, George S

    2009-08-01

    An experiment was conducted to compare the effectiveness of individual versus group electronic brainstorming to address difficult, real-world challenges. Although industrial reliance on electronic communications has become ubiquitous, empirical and theoretical understanding of the bounds of its effectiveness have been limited. Previous research using short-term laboratory experiments have engaged small groups of students in answering questions irrelevant to an industrial setting. The present experiment extends current findings beyond the laboratory to larger groups of real-world employees addressing organization-relevant challenges during the course of 4 days. Employees and contractors at a national laboratory participated, either in a group setting or individually, in an electronic brainstorm to pose solutions to a real-world problem. The data demonstrate that (for this design) individuals perform at least as well as groups in producing quantity of electronic ideas, regardless of brainstorming duration. However, when judged with respect to quality along three dimensions (originality, feasibility, and effectiveness), the individuals significantly (p industrial reliance on electronic problem-solving groups should be tempered, and large nominal groups may be more appropriate corporate problem-solving vehicles.

  3. Power Factor Improvement Using Automatic Power Factor Compensation (APFC Device for Medical Industries in Malaysia

    Zaidi Maryam Nabihah

    2018-01-01

    Full Text Available This paper present the project designed to correcting power factor for medical industries in Malaysia automatically. Which with hope to make the cost and energy usage efficient, because the energy source are depleting due to increase in population. Power factor is the ratio of real power and apparent power. This definition is mathematically represented as kW/kVA where kW is active power and kVA is apparent power (active + reactive. Reactive power is the non-working power generated by the magnetic and inductive load to generate magnetic flux. The increase in reactive power increase the apparent power so the power factor will decrease. Low pF will cause the industry to meet high demand thus making it less efficient. The main aim of this project is to increasing the current power factor of medical industries from 0.85 to 0.90. Power factor compensation contribute to reduction in current-dependent losses and increase energy efficiency while expanding the reliability of planning for future energy network. As technology develops, the gradual cost and efficiency penalty should reduce. Therefore, automatic power factor compensation device should become cost-effective and smaller device over time. That is the reason this project is using programmable device as it is a miniature architecture device.

  4. Industrial policy, production efficiency improvement and the Chinese county economic growth

    Wang Zhenhua

    2016-12-01

    Full Text Available This study aims at analyzing the difference in the level of economic development between China’s counties from the two perspectives of industrial policy and production efficiency. Based on panel data of 1830 Chinese counties, this study employs the new classical economic growth theory framework to analyze the counties’ economic growth by the perpetual inventory method, Malmquist index, among others. The results show that the economy of the counties exhibits δ convergence since 2004, and the absolute differences in the different counties are expanding. Industrial policy ensures the additional deepening of the level of capital in the county. Additionally, a substantial difference was observed between the agricultural sector and the non-agricultural sector, whereby the total factor productivity and the technical efficiency are on the rise, resulting in the phenomenon of dual paths of technological progress. In summary, the capital deepening difference between the sectors, production efficiency, and dual paths of technological progress owing to the counties’ industrial policy are the basic reasons for the regional differences in the level of economic development in China.

  5. Marker-assisted selection in sheep and goats

    Werf, H.J. van der

    2007-01-01

    Sheep and goats are often kept in low input production systems, often at subsistence levels. In such systems, the uptake of effective commercial breeding programmes is limited, let alone the uptake of more advanced technologies such as those needed for marker-assisted selection (MAS). However, effective breeding programmes exist in a number of countries, the largest ones in Australia and New Zealand aiming for genetic improvement of meat and wool characteristics as well as disease resistance and fecundity. Advances have been made in sheep gene mapping with the marker map consisting of more than 1 200 microsatellites, and a virtual genome sequence together with a very dense single nucleotide polymorphism (SNP) map are expected within a year. Significant research efforts into quantitative trait loci (QTL) are under way and a number of commercial sheep gene tests have already become available, mainly for single gene effects but some for muscularity and disease resistance. Gene mapping in goats is much less advanced with mainly some activity in dairy goats. Integration of genotypic information into commercial genetic evaluation and optimal selection strategies is a challenge that deserves more development. (author)

  6. Improving Compressed Air System Performance: A Sourcebook for Industry v3

    Ron Marshall, William Scales, Gary Shafer, Paul Shaw, Paul Sheaffer, Rick Stasyshan, H.P.

    2016-03-01

    This sourcebook is designed to provide compressed air system users with a reference that outlines opportunities for system performance improvements. It is not intended to be a comprehensive technical text on improving compressed air systems, but rather a document that makes compressed air system users aware of the performance improvement potential, details some of the significant opportunities, and directs users to additional sources of assistance.

  7. CONSUMER PROTECTION: Federal Actions Are Needed to Improve Oversight of the Household Goods Moving Industry

    2001-01-01

    .... The Motor Carrier Safety Improvement Act of 1999 directed that we assess the effectiveness of the Department of Transportation s consumer protection activities for the interstate household goods...

  8. IMPROVING THE EFFICIENCY OF THE STATE FINANCIAL CONTROL IN THE SPHERE OF HIGH-TECH MILITARY-INDUSTRIAL COMPLEX

    Anzhela Zakhitovna Namitulina

    2016-01-01

    development of guidelines, forms and ways to improve the effi ciency of the state fi nancial control in the sphere of military-industrial complex (MIC, as a means of providing fi nancial and defense interests of the State and the identifi cation of fi nancial resources to accelerate economic development of Russia. Methods. The methodological basis of this article are the economic and statistical analysis methods, regulatory documents in the fi eld of economic security and fi nancial controls, publications in the fi eld of economic and fi nancial security and the state fi nancial control, public analyzes in the fi eld of development of the defense-industrial complex. Results. Considering that the defense industry management will be converted, you must use the positive international economic experience to improve the eff ectiveness of state fi nancial control in the MIC. However, in the interests of the state and society to create a system of eff ective state fi nancial control of defense companies require a special approach and the following tasks: The need to determine the fi nancial content and objectives of state control in the sphere of militaryindustrial complex; The need to analyze the defense industry as a specifi c object of fi nancial control by the state in the market conditions for its implementation; Identify the features of the implementation of fi nancial control in the process of military-technical cooperation, as well as to reveal the main problems of state fi nancial control; determine the status of the organization of state fi nancial control DIC and reserves for its improvement. Implementation of eff ective state fi nancial control of the military-industrial complex, as well as the determination of the directions of its improvement in the transformation of the market economy is an objective necessity. Conclusions and Relevance. The practical signifi cance of the work lies in the orientation of the provisions of the conclusions and recommendations of the work

  9. Manufacturing Improvement Program for the Oil and Gas Industry Supply Chain and Marketing Cluster

    Taylor, Robert [Oklahoma State Univ., Stillwater, OK (United States)

    2016-09-28

    This project supported upgrades for manufacturing companies in the oil and natural gas supply chain in Oklahoma. The goal is to provide assistance that will lead to the improved efficiency advancement of the manufacturing processes currently used by the existing manufacturing clients. The basis for the work is to improve the economic environment for the clients and the communities they serve.

  10. Uncertainty evaluation of EnPIs in industrial applications as a key factor in setting improvement actions

    D'Emilia, G.; Di Gasbarro, D.; Gaspari, A.; Natale, E.

    2015-11-01

    A methodology is proposed assuming high-level Energy Performance Indicators (EnPIs) uncertainty as quantitative indicator of the evolution of an Energy Management System (EMS). Motivations leading to the selection of the EnPIs, uncertainty evaluation techniques and criteria supporting decision-making are discussed, in order to plan and pursue reliable measures for energy performance improvement. In this paper, problems, priorities, operative possibilities and reachable improvement limits are examined, starting from the measurement uncertainty assessment. Two different industrial cases are analysed with reference to the following aspects: absence/presence of energy management policy and action plans; responsibility level for the energy issues; employees’ training and motivation in respect of the energy problems; absence/presence of adequate infrastructures for monitoring and sharing of energy information; level of standardization and integration of methods and procedures linked to the energy activities; economic and financial resources for the improvement of energy efficiency. A critic and comparative analysis of the obtained results is realized. The methodology, experimentally validated, allows developing useful considerations for effective, realistic and economically feasible improvement plans, depending on the specific situation. Recursive application of the methodology allows getting reliable and resolved assessment of the EMS status, also in dynamic industrial contexts.

  11. Frozen yogurt from sheep milk

    Elisangela de Abreu

    Full Text Available ABSTRACT The aim of this work was to develop frozen yogurt formulations from powdered yogurt of sheep milk, through an experimental design of 2², with a triplicate at the central point. The variables studied were emulsifier/stabilizer (0.50%, 0.75%, and 1.00% and powder for cream (2.75%, 3.00% and 3.25%. The parameters evaluated were sensory characteristics, texture, and microbiological counts. The results showed that the formulations had counts of S. aureus and fecal coliforms at 45 °C, lactic acid bacteria and Salmonella sp within the limits established by legislation. Instrumental analysis of texture-related parameters (firmness, cohesiveness, adhesiveness, and consistency of the formulations with different concentrations of emulsifier/stabilizer and cream powder showed no significant differences (p > 0.05. In sensory analysis, Formulations 3 and 4 with lower concentrations of emulsifier/stabilizer scored the highest values, thus indicating good acceptability.

  12. Meat production in sheep hybrids in agro-ecological feeding and growing system

    Maria Sauer

    2014-10-01

    Full Text Available Research points out the effect of feeding young hybrid sheep (Black-faced German x Ţurcană in the conditions of permanent hill grasslands with two technological systems of improving grasslands: the conventional chemical (NPK fertilisation system and the agro-ecological organic fertilisation (sheep folding and over-sowing system. Studies show that the changes in the floristic structure of the grasslands have influenced both fodder yield and quality and meat production and quality. Meat production depending on experimental factors ranged between 189 and 393 kg/ha in the grasslands improved conventionally and between 191 and 461 kg/ha in the grasslands fertilised organically.

  13. Mapping quantitative trait loci (QTL in sheep. IV. Analysis of lactation persistency and extended lactation traits in sheep

    Lam Mary K

    2011-06-01

    Full Text Available Abstract Background In sheep dairy production, total lactation performance, and length of lactation of lactation are of economic significance. A more persistent lactation has been associated with improved udder health. An extended lactation is defined by a longer period of milkability. This study is the first investigation to examine the presence of quantitative trait loci (QTL for extended lactation and lactation persistency in sheep. Methods An (Awassi × Merino × Merino single-sire backcross family with 172 ewes was used to map QTL for lactation persistency and extended lactation traits on a framework map of 189 loci across all autosomes. The Wood model was fitted to data from multiple lactations to estimate parameters of ovine lactation curves, and these estimates were used to derive measures of lactation persistency and extended lactation traits of milk, protein, fat, lactose, useful yield, and somatic cell score. These derived traits were subjected to QTL analyses using maximum likelihood estimation and regression analysis. Results Overall, one highly significant (LOD > 3.0, four significant (2.0 Conclusion This study identified ten novel QTL for lactation persistency and extended lactation in sheep, but results suggest that lactation persistency and extended lactation do not have a major gene in common. These results provide a basis for further validation in extended families and other breeds as well as targeting regions for genome-wide association mapping using high-density SNP arrays.

  14. Dewatering CBM's bad image : improved technologies and improved economics are helping CBM industry emerge from the shadows

    Collison, M.

    2009-01-01

    Coalbed methane (CBM) is an emerging source of energy with a resource base in the foothills of British Columbia and Alberta, the grasslands of east-central Alberta, and the east coast of Canada. This paper described the new royalty framework that should stimulate recovery of methane from low-volume shallow coal seams in the Horseshoe Canyon formation. Under the new structure, royalties are sensitive to low-productivity wells as well as prices. There is also a revised program for deep drilling that will help CBM operators using multi-leg horizontal drilling techniques. Calgary-based Trident Resources Corporation launched the one and only deep wet coal project in Alberta in 2005 near Fort Assiniboine. The company also announced that it had reached 650,000 metres of horizontal and multilateral horizontal drilling in the first commercial Mannville CBM gas field in Canada. In an effort to address issues regarding the CBM sector's bad environmental reputation, the Alberta Department of Energy created a CBM Multi-stakeholder Advisory Committee (MAC) to protect water resources, enhance information and knowledge, minimize surface impacts, and improve communication consultation. Progress has been made in enhanced water well testing and analysis; initiation of a groundwater inventory project; completion of updates to the base of groundwater protection database; and improved access to information with stakeholders and the public. Production of natural gas from coal can also be enhanced by injecting carbon dioxide (CO 2 ). Depending on the local geology, CO 2 injection can increase methane production from 30 to 300 per cent for the equivalent land surface disturbance. However, the technology is not yet commercial because of the prohibitive cost of high-purity CO 2 . Pilot studies in China will allow participants to evaluate the commercial prospects of the technology for global applications. 2 figs

  15. Schmallenberg virus experimental infection of sheep

    Wernike, Kerstin; Hoffmann, Bernd; Bréard, Emmanuel

    2013-01-01

    production and diarrhoea for a few days. However, the knowledge about clinical signs and pathogenesis in adult sheep is limited.In the present study, adult sheep of European domestic breeds were inoculated with SBV either as cell culture grown virus or as virus with no history of passage in cell cultures...... 3–5 days by real-time RT-PCR. In total, 13 out of 30 inoculated sheep became RNAemic, with the highest viral load in animals inoculated with virus from low cell culture passaged or the animal passaged material. Contact animals remained negative throughout the study. One RNAemic sheep showed...... results in subclinical infection, transient RNAemia and a specific antibody response. Maintenance of viral RNA in the lymphoreticular system is observed for an extended period....

  16. Selective breeding for scrapie resistance in sheep

    Cristina Santos Sotomaior

    2012-11-01

    Full Text Available It is well known that the susceptibility of sheep to scrapie is determined by the host’s prion protein gene (PRNP. PRNP polymorphisms at codons 136 (alanine, A/valine, V, 154 (histidine, H/arginine, R and 171 (glutamine, Q/histidine, H/arginine, R are the main determinants of sheep susceptibility/resistance to classical scrapie. There are four major variants of the wild-type ARQ allele: VRQ, AHQ, ARH and ARR. Breeding programs have been developed in the European Union and the USA to increase the frequency of the resistant ARR allele while decreasing the frequency of the susceptible VRQ allele in sheep populations. In Brazil, little PRNP genotyping data are available for sheep, and thus far, no controlled breeding scheme for scrapie has been implemented. This review will focus on important epidemiological aspects of scrapie and the use of genetic resistance as a tool in breeding programs to control the disease.

  17. ELECTRICAL PROPERTIES OF COW AND SHEEP'S BONES

    Sawsan Ahmed Elhouri Ahmed; Mubarak Dirar Abdallah2

    2017-01-01

    In this work five samples of (cow and sheep's bones) were prepared to powders in a period of crashing (10 up to 50 sec); weight = 56.73mg To find values of: Refractive index Energy gap And Electrical Conductivity

  18. 1988 sheep monitoring programme January - December 1988

    Colgan, P.A.; Scully, B.J.

    1989-06-01

    This report summarises the work undertaken by the Board during 1988 and includes the results of in vivo farm measurements, slaughterhouse monitoring and butcher's shops surveys relating to sheep and sheepmeat

  19. 1989 sheep monitoring programme January - December 1989

    Colgan, P.A.; Scully, B.J.

    1990-06-01

    This report details the work undertaken by the Board during 1989 and includes the results of on-farm measurements, slaughterhouse monitoring and butchers' shops surveys relating to sheep and sheepmeat (author)

  20. Sheep monitoring programme January - September 1988

    Colgan, P.A.; Scully, B.J.

    1989-02-01

    This report summarises the work undertaken by the Board during the first nine months of 1988, and includes the results of in vivo farm measurements, slaughterhouse monitoring and butchers' shops surveys relating to sheep and sheepmeat.(author)

  1. Power Factor Improvement Using Automatic Power Factor Compensation (APFC) Device for Medical Industries in Malaysia

    Zaidi Maryam Nabihah; Ali Adlan

    2018-01-01

    This paper present the project designed to correcting power factor for medical industries in Malaysia automatically. Which with hope to make the cost and energy usage efficient, because the energy source are depleting due to increase in population. Power factor is the ratio of real power and apparent power. This definition is mathematically represented as kW/kVA where kW is active power and kVA is apparent power (active + reactive). Reactive power is the non-working power generated by the mag...

  2. The Action Plan Against Repetitive Work - An Industrial Relation Strategy for Improving the Working Environment

    Hasle, Peter; Møller, Niels

    2001-01-01

    The Danish Action Plan against Repetitive Work is presented and discussed as a possible new strategy for regulating repetitive work as well as other complicated working environment problems. The article is based on an empirical evaluation ot the Action Plan. The asseessment of the Action Plan...... indicates that a measurable reduction of repetitive work has been achieved, while recognizing the the new management strategies focusing on human resources development have also played an important role. These results are used to suggest that - under certain conditions - a combination of state regulation...... and industrial relation agreements can be used to regulate other working environment problems....

  3. Ectoparasites of sheep in three agro-ecological zones in central Oromia, Ethiopia

    Bersissa Kumsa

    2012-02-01

    . Furthermore, a significantly (p < 0.001 higher prevalence of M. ovinus, B. ovis and Sarcoptes sp. was found between sheep with poor and a good body condition. The ever increasing threat of ectoparasites on overall sheep productivity and tanning industry in Ethiopia warrants urgent control intervention. Further studies on the role of ectoparasites in transmission of diseases to sheep, zoonotic importance, comparative prevalence and load, and the importance of sheep as alternative hosts in different agroecological zones, breeds and management systems in Ethiopia are recommended so as to design applicable control programme in the country.

  4. Ectoparasites of sheep in three agro-ecological zones in central Oromia, Ethiopia.

    Kumsa, Bersissa; Beyecha, Kebede; Geloye, Mesula

    2012-10-23

    sheep. Furthermore, a significantly (p < 0.001) higher prevalence of M. ovinus, B. ovis and Sarcoptes sp. was found between sheep with poor and a good body condition. The ever increasing threat of ectoparasites on overall sheep productivity and tanning industry in Ethiopia warrants urgent control intervention. Further studies on the role of ectoparasites in transmission of diseases to sheep, zoonotic importance, comparative prevalence and load, and the importance of sheep as alternative hosts in different agroecological zones, breeds and management systems in Ethiopia are recommended so as to design applicable control programme in the country.

  5. Leveraging multi-channel x-ray detector technology to improve quality metrics for industrial and security applications

    Jimenez, Edward S.; Thompson, Kyle R.; Stohn, Adriana; Goodner, Ryan N.

    2017-09-01

    Sandia National Laboratories has recently developed the capability to acquire multi-channel radio- graphs for multiple research and development applications in industry and security. This capability allows for the acquisition of x-ray radiographs or sinogram data to be acquired at up to 300 keV with up to 128 channels per pixel. This work will investigate whether multiple quality metrics for computed tomography can actually benefit from binned projection data compared to traditionally acquired grayscale sinogram data. Features and metrics to be evaluated include the ability to dis- tinguish between two different materials with similar absorption properties, artifact reduction, and signal-to-noise for both raw data and reconstructed volumetric data. The impact of this technology to non-destructive evaluation, national security, and industry is wide-ranging and has to potential to improve upon many inspection methods such as dual-energy methods, material identification, object segmentation, and computer vision on radiographs.

  6. Analysis of Relationships among Organizational Barriers to Energy Efficiency Improvement: A Case Study in Indonesia’s Steel Industry

    Apriani Soepardi

    2018-01-01

    Full Text Available The aim of this paper is to analyze and rank the managerial-organizational barriers to energy efficiency improvement from an industry perspective. To that end, this study utilizes the Interpretive Structural Modeling (ISM methodology to identify the contextual relationships among the barriers. In a focus group discussion forum, five practitioners from the steel industry were consulted to identify these mutual linkages. The results indicated that five of the eight barriers proposed are in the linkage category. These barriers include that the energy manager or people in charge of energy management lack influence, there are higher priorities to production activity, there is management resistance to change, there is inadequate management capacity, and there are conflicts of interest within the organization. The management should focus more attention on these barriers, because they have both high driving power and dependency. The findings are intended to help managers from manufacturing sectors identify key barriers and thus develop strategic plans to address these issues.

  7. Improvement of the customer satisfaction through Quality Assurance Matrix and QC-Story methods: A case study from automotive industry

    Sicoe, G. M.; Belu, N.; Rachieru, N.; Nicolae, E. V.

    2017-10-01

    Presently, in the automotive industry, the tendency is to adapt permanently to the changes and introduce the market tendency in the new products that leads of the customer satisfaction. Many quality techniques were adopted in this field to continuous improvement of product and process quality and advantages were also gained. The present paper has focused on possibilities that offers the use of Quality Assurance Matrix (QAM) and Quality Control Story (QC Story) to provide largest protection against nonconformities in the production process, throughout a case study in the automotive industry. There is a direct relationship from the QAM to a QC Story analysis. The failures identified using QAM are treated with QC Story methodology. Using this methods, will help to decrease the PPM values and will increase the quality performance and the customer satisfaction.

  8. The sheep blowfly genetic control program in Australia

    Foster, Geoffrey G.

    1989-01-01

    The blowfly Lucilia cuprina is the most important myiasis pet of sheep in Australia. Other species are associated with sheep myiasis, but L. cuprina is probably responsible for initiating more than 90% of infestations. Annual costs of production losses, prevention and treatment have been estimated at $149 millions in 1985. Prevention and treatment encompass both insecticidal applications to sheep and non-chemical management practices. In the absence of effective preventive measures, the sheep industry would be non-viable over much of Australia. Insecticide usage against L. cuprina has been marked by the appearance of widespread resistance to cyclodienes in 1956, the organophosphates in 1965, and carbamates in 1966. Resistance has not yet been reported against the triazine compounds introduced for blowfly control in 1981. The most effective non-chemical control measures are surgical (removal of skin from the breech in certain breeds of sheep, and tail-docking). They protect sheep by reducing favourable oviposition sites (dung and urine-stained wool). The spectre of insecticide resistance and the early success of the sterile insect technique (SIT) against screwworm fly in the U.S.A., led this Division to consider SIT and other autocidal methods in the 1960s. The L. cuprina genetics research program was established in 1966 and subsequently expanded in 1971. More recently, lobbying by animal welfare groups against surgical blowfly control practices, as well as increasing consumer awareness of insecticide residues in animal products, have accelerated the search for alternatives to chemical control. When SIT was first considered for L. cuprina control in 1960, little was known about the population dynamics of L. cuprina. There were insufficient ecological data to evaluate the prospects of alternative strategies such as suppression or containment. The number of flies which would have to be released in a SIT program was unknown, as were the costs. Assuming that the cost of

  9. Recent initiatives to improve tailings and water management in the expanding Australian uranium milling industry

    Ring, R.J.; Woods, P.H.; Muller, H.B.

    2001-01-01

    This paper discusses the environmental and safety related changes that have recently occurred, or are about to be implemented in the Australian uranium milling industry. There are several drivers for these changes. The most important are the significant expansions to the Ranger and Olympic Dam uranium mills, the mining of a new orebody at Ranger and Government permission for the development of the Jabiluka deposit. The major changes in the operation of mines relate to the conservation and recycle of water, an important environmental issue in the arid country surrounding the Olympic Dam deposit, and tailings disposal strategies recently adopted or under consideration. These strategies include methods such as central thickened discharge, and cemented paste-fill for both underground and above ground disposal. The new ICRP 60 recommendations concerning radiation exposure have not been of major concern to the Australian industry, as dose rates have been historically less than the new limits. Current and expected dose rates are discussed in the context of these recommendations. (author)

  10. A case study on Simulation and Design optimization to improve Productivity in cooling tower manufacturing industry

    Pranav Nithin, R.; Gopikrishnan, S.; Sumesh, A.

    2018-02-01

    Cooling towers are the heat transfer devices commonly found in industries which are used to extract the high temperature from the coolants and make it reusable in various plants. Basically, the cooling towers has Fills made of PVC sheets stacked together to increase the surface area exposure of the cooling liquid flowing through it. This paper focuses on the study in such a manufacturing plant where fills are being manufactured. The productivity using the current manufacturing method was only 6 to 8 fills per day, where the ideal capacity was of 14 fills per day. In this plant manual labor was employed in the manufacturing process. A change in the process modification designed and implemented will help the industry to increase the productivity to 14. In this paper, initially the simulation study was done using ARENA the simulation package and later the new design was done using CAD Package and validated using Ansys Mechanical APDL. It’s found that, by the implementation of the safe design the productivity can be increased to 196 Units.

  11. Thermal cooling using low-temperature waste heat. A cost-effective way for industrial companies to improve energy efficiency?

    Schall, D.; Hirzel, S. [Fraunhofer Institute for Systems and Innovation Research ISI, Breslauer Strasse 48, 76139 Karlsruhe (Germany)

    2012-11-15

    As a typical cross-cutting technology, cooling and refrigeration equipment is used for a variety of industrial applications. While cooling is often provided by electric compression cooling systems, thermal cooling systems powered by low-temperature waste heat could improve energy efficiency and promise a technical saving potential corresponding to 0.5 % of the total electricity demand in the German industry. In this paper, we investigate the current and future cost-effectiveness of thermal cooling systems for industrial companies. Our focus is on single-stage, closed absorption and adsorption cooling systems with cooling powers between 40 and 100 kW, which use low-temperature waste heat at temperature levels between 70C and 85C. We analyse the current and future cost-effectiveness of these alternative cooling systems using annual cooling costs (annuities) and payback times. For a forecast until 2015, we apply the concept of experience curves, identifying learning rates of 14 % (absorption machines) and 17 % (adsorption machines) by an expert survey of the German market. The results indicate that thermal cooling systems are currently only cost-effective under optimistic assumptions (full-time operation, high electricity prices) when compared to electric compression cooling systems. Nevertheless, the cost and efficiency improvements expected for this still young technology mean that thermal cooling systems could be more cost-effective in the future. However, depending on future electricity prices, a high number of operating hours is still crucial to achieve payback times substantially below 4 years which are usually required for energy efficiency measures to be widely adopted in the industry.

  12. Strategic guidance based on the concept of cleaner production to improve the ship recycling industry

    Jain, K.P.; Pruijn, J.F.J.; Hopman, J.J.

    2017-01-01

    The implementation of international ship recycling regulations and international standards of health, safety and environment on a ship recycling yard improves environmental protection, occupational health and safety of the workers. However, it results in increased costs of the ship recycling

  13. Sudanese live sheep and mutton exports competitiveness

    Babiker Idris Babiker

    2011-01-01

    Full Text Available The livestock sector of Sudan provides livelihood for about 17% of the population. Sudanese livestock products meet the domestic demand for meat in addition to a substantial excess for export amounting to about 22% of total country exports. It contributes about 19% of GDP. Sheep marketing in Sudan is characterised by traditional operations and is informally organised, although, recently there are great efforts by the formal livestock authorities to organise some secondary and terminal livestock markets. These markets are deficient in basic infrastructures and systematic marketing research. The system as a whole is faced by various complex obstacles and constraints, which decrease the contribution of livestock in general, and sheep in particular, to the national economy, and suppress the optimum exploitation of this resource. These obstacles are represented in the lack of transportation networks that connect the production and consumption centres to break the seasonality of supply that creates shortages and high prices at the consumption centres. This paper employs the policy analysis matrix (PAM technique to examine the Sudanese live sheep and mutton competitiveness in the international market. The results indicated that the market price was greater than the border price implying a positive incentive as an implicit subsidy to the live sheep exporter. The mutton exporters were found subsidised as well. The international value added (IVA indicted a positive foreign exchange earnings or savings. Exported live sheep and mutton coefficient of competitiveness (CIC implied that sheep and mutton exports are profitable and internationally competitive.

  14. Investigation of the Development of Farming Professional Cooperatives of Cashmere-goat and Wool-sheep in China

    SHI, Jing; XIAO, Haifeng

    2013-01-01

    Based on the data from the survey of cashmere-goat and wool-sheep in 12 demonstration counties of China’s main producing areas in 2012, the development of farming professional cooperatives of cashmere-goat and wool-sheep was analyzed from aspects of status quo, problems and causes, and some suggestions about cooperation cognition and mode, service capacity, personnel training, system improvement and preferential policies were put forward to promote the development of the farming professiona...

  15. An Assessment of Omani Native Sheep Fiber Production and Quality Characteristics

    Osman Mahgoub

    2010-01-01

    Full Text Available Wool production and quality measurements were carried out on 100 Omani native female sheep (body weight 38.6 ± 5.5 kg; age 993 ± 488 d. Sheep were kept in partially shaded pens and fed ad libitum Rhodes grass hay (crude protein 8.83% plus a daily amount of 200 g general ruminant concentrate (crude protein 16.5% DM. Animals were shorn once a year and samples were taken from the left mid-side site to determine fleece and fiber characteristics. The scanning electron microscope (SEM was used to study the fine appearance of the wool fibers. A skin sample was used to study the histological arrangement and number of secondary and primary follicles. The greasy fleece weight (GFW in Omani sheep ranged between 0.50- 2.65 kg (mean 1.12 ± 0.43 kg and the GFW expressed as a percentage of BW ranged between 1.0-7.6 with a mean of 2.9 ± 1.16. Clean wool yield in Omani sheep fleece ranged between 57.1 and 88.4% with a mean of 76.4 ± 7.6. Omani sheep fleece contained various staple shapes and had a mean staple length of 22.9 ± 1.16 cm, 4.3 ± 0.8 crimps per staple; and a mean fiber diameter of 46 ± 12 µm. Electron microscopy revealed three types of fibers; wrap-around, angled type and polygonal and elongated scales. This study indicated a wide variation in the wool characteristics of Omani native sheep fleece, which suggested that selection may be employed to improve wool production and quality in these sheep.

  16. Genetic Testing for TMEM154 Mutations Associated with Lentivirus Susceptibility in Sheep

    Petrik, Dustin T.; Simpson, Barry; Kijas, James W.; Clawson, Michael L.; Chitko-McKown, Carol G.; Harhay, Gregory P.; Leymaster, Kreg A.

    2013-01-01

    In sheep, small ruminant lentiviruses cause an incurable, progressive, lymphoproliferative disease that affects millions of animals worldwide. Known as ovine progressive pneumonia virus (OPPV) in the U.S., and Visna/Maedi virus (VMV) elsewhere, these viruses reduce an animal’s health, productivity, and lifespan. Genetic variation in the ovine transmembrane protein 154 gene (TMEM154) has been previously associated with OPPV infection in U.S. sheep. Sheep with the ancestral TMEM154 haplotype encoding glutamate (E) at position 35, and either form of an N70I variant, were highly-susceptible compared to sheep homozygous for the K35 missense mutation. Our current overall aim was to characterize TMEM154 in sheep from around the world to develop an efficient genetic test for reduced susceptibility. The average frequency of TMEM154 E35 among 74 breeds was 0.51 and indicated that highly-susceptible alleles were present in most breeds around the world. Analysis of whole genome sequences from an international panel of 75 sheep revealed more than 1,300 previously unreported polymorphisms in a 62 kb region containing TMEM154 and confirmed that the most susceptible haplotypes were distributed worldwide. Novel missense mutations were discovered in the signal peptide (A13V) and the extracellular domains (E31Q, I74F, and I102T) of TMEM154. A matrix-assisted laser desorption/ionization–time-of flight mass spectrometry (MALDI-TOF MS) assay was developed to detect these and six previously reported missense and two deletion mutations in TMEM154. In blinded trials, the call rate for the eight most common coding polymorphisms was 99.4% for 499 sheep tested and 96.0% of the animals were assigned paired TMEM154 haplotypes (i.e., diplotypes). The widespread distribution of highly-susceptible TMEM154 alleles suggests that genetic testing and selection may improve the health and productivity of infected flocks. PMID:23408992

  17. Genetic testing for TMEM154 mutations associated with lentivirus susceptibility in sheep.

    Michael P Heaton

    Full Text Available In sheep, small ruminant lentiviruses cause an incurable, progressive, lymphoproliferative disease that affects millions of animals worldwide. Known as ovine progressive pneumonia virus (OPPV in the U.S., and Visna/Maedi virus (VMV elsewhere, these viruses reduce an animal's health, productivity, and lifespan. Genetic variation in the ovine transmembrane protein 154 gene (TMEM154 has been previously associated with OPPV infection in U.S. sheep. Sheep with the ancestral TMEM154 haplotype encoding glutamate (E at position 35, and either form of an N70I variant, were highly-susceptible compared to sheep homozygous for the K35 missense mutation. Our current overall aim was to characterize TMEM154 in sheep from around the world to develop an efficient genetic test for reduced susceptibility. The average frequency of TMEM154 E35 among 74 breeds was 0.51 and indicated that highly-susceptible alleles were present in most breeds around the world. Analysis of whole genome sequences from an international panel of 75 sheep revealed more than 1,300 previously unreported polymorphisms in a 62 kb region containing TMEM154 and confirmed that the most susceptible haplotypes were distributed worldwide. Novel missense mutations were discovered in the signal peptide (A13V and the extracellular domains (E31Q, I74F, and I102T of TMEM154. A matrix-assisted laser desorption/ionization-time-of flight mass spectrometry (MALDI-TOF MS assay was developed to detect these and six previously reported missense and two deletion mutations in TMEM154. In blinded trials, the call rate for the eight most common coding polymorphisms was 99.4% for 499 sheep tested and 96.0% of the animals were assigned paired TMEM154 haplotypes (i.e., diplotypes. The widespread distribution of highly-susceptible TMEM154 alleles suggests that genetic testing and selection may improve the health and productivity of infected flocks.

  18. Application of probiotics and different size of sodium bicarbonate powders for feedlot sheep fattening

    Supratman, Hery; Ramdani, Diky; Kuswaryan, Sondy; Budinuryanto, Dwi Cipto; Joni, I. Made

    2018-02-01

    This paper reports the use of probiotic and sodium bicarbonate in the diet of feedlot sheep. Probiotics from Heriyaki powder can function as forge preservative and sodium bicarbonate as an artificial rumen buffer that helps to stabilize pH levels in sheep's stomach. The objectives of this formulation is to improve the rumen function, feed efficiency and reduce the risk of acidosis leading to a significant increase of average daily gain (ADG, gram/head/day) of feedlot sheep. Heriyaki probiotic liquid was prepared by fermenting beans mixed with sugarcane molasses while Heriyaki powder was obtained by mixing the Heriyaki probiotic liquid with rice hull powder and additional molasses sugarcane in anaerobic condition for 5 days. The powder was then applied for preparing whole maize silage 0.5 wt% in anaerobic condition for 7 days before feeding. Meanwhile, the feed concentrate contained acid buffer of sodium bicarbonate powder at different doses and sizes [0.35 wt% commercial size (T1), 0.18 wt% mesh -400 (T2) and 0.35 wt% mesh -400 (T3)]. The diet treatment was a total mixed ratio containing 1 kg silage and 700 g concentrate. The experiment was conducted to compare the effect of 3 different treatments (T1, T2 and T3) on dry matter intake (DMI, g/day), ADG and feed conversion ratio (FCR) of feedlot sheep for 2 months fattening, where each treatment was applied into a flock colony for 6 heads of sheep with three flock replications involving 54 heads of sheep in total for all the treatments. The results showed no difference (P>0.05) in DMI, ADG and FCR of feedlot sheep confirming the use of low-dose and finer sodium bicarbonate powder in T2 yield a targeted ADG of > 110 g but being more efficient than other treatments.

  19. Improving the productivity of S-adenosyl-l-methionine by metabolic engineering in an industrial Saccharomyces cerevisiae strain.

    Zhao, Weijun; Hang, Baojian; Zhu, Xiangcheng; Wang, Ri; Shen, Minjie; Huang, Lei; Xu, Zhinan

    2016-10-20

    S-Adenosyl-l-methionine (SAM) is an important metabolite having prominent roles in treating various diseases. In order to improve the production of SAM, the regulation of three metabolic pathways involved in SAM biosynthesis were investigated in an industrial yeast strain ZJU001. GLC3 encoded glycogen-branching enzyme (GBE), SPE2 encoded SAM decarboxylase, as well as ERG4 and ERG6 encoded key enzymes in ergosterol biosynthesis, were knocked out in ZJU001 accordingly. The results indicated that blocking of either glycogen pathway or SAM decarboxylation pathway could improve the SAM accumulation significantly in ZJU001, while single disruption of either ERG4 or ERG6 gene had no obvious effect on SAM production. Moreover, the double mutant ZJU001-GS with deletion of both GLC3 and SPE2 genes was also constructed, which showed further improvement of SAM accumulation. Finally, SAM2 was overexpressed in ZJU001-GS to give the best SAM-producing recombinant strain ZJU001-GS-SAM2, in which 12.47g/L SAM was produced by following our developed pseudo-exponential fed-batch cultivation strategy, about 81.0% increase comparing to its parent strain ZJU001. The present work laid a solid base for large-scale SAM production with the industrial Saccharomyces cerevisiae strain. Copyright © 2016 Elsevier B.V. All rights reserved.

  20. Opportunities to improve the private capital in Brazilian electricity supply industry

    Medeiros, R.A. de.

    1993-08-01

    The Brazilian electricity supply industry has passed substantial changes in the last fifty years. In the 50's was almost completely controlled by foreign companies. In the 70's, it turned to be almost exclusively ruled by Federal and State Enterprises. In the 80's the electricity supply sector started a financial and institutional crises. Some changes, already in course, indicate new changes of it for the next years. This study give emphasis to: the reasons that lead to a fast and well succeeded State intervention in the post-war; the multiple reasons of the recent crisis in sector, trying to insert it in the general context of the country; the alternative that have being formulated to overcome the obstacles created by the crisis; and the main factors for an efficient re-structure of the Brazilian electricity sector for the next years, included privatisation. (author)

  1. The role of GLOBAL G.A.P.: In improving competitiveness of agro-food industry

    Bešić Cariša

    2015-01-01

    Full Text Available The issues of food safety, standards and food quality represent a challenge for every food company which has to cope with in order to survive. The change in consumers attitudes has considerably been influenced by certain incidents related to food safety which clearly showed that more attention should be paid to food safety. Different actors should work together on this issue, from food producers (primary and final, consumer associations, international organizations, big retailers to the state. The purpose of this paper is to analyze the current situation in implementation of certification schemes for agro-food industry in which GLOBAL G.A.P. has been recognized as a perspective one. A special attention is paid to two directions: (1 Comparison of implementing GLOBAL G.A.P. standard and other Certification schemes and (2 Overview and opportunities for Serbia and neighboring countries, in relation to its EU food law and food safety certification schemes harmonization efforts.

  2. Measuring improvement in energy efficiency of the US cement industry with the ENERGY STAR Energy Performance Indicator

    Boyd, G.; Zhang, G. [Department of Economics, Duke University, Box 90097, Durham, NC 27708 (United States)

    2013-02-15

    The lack of a system for benchmarking industrial plant energy efficiency represents a major obstacle to improving efficiency. While estimates are sometimes available for specific technologies, the efficiency of one plant versus another could only be captured by benchmarking the energy efficiency of the whole plant and not by looking at its components. This paper presents an approach used by ENERGY STAR to implement manufacturing plant energy benchmarking for the cement industry. Using plant-level data and statistical analysis, we control for factors that influence energy use that are not efficiency, per se. What remains is an estimate of the distribution of energy use that is not accounted for by these factors, i.e., intra-plant energy efficiency. By comparing two separate analyses conducted at different points in time, we can see how this distribution has changed. While aggregate data can be used to estimate an average rate of improvement in terms of total industry energy use and production, such an estimate would be misleading as it may give the impression that all plants have made the same improvements. The picture that emerges from our plant-level statistical analysis is more subtle; the most energy-intensive plants have closed or been completely replaced and poor performing plants have made efficiency gains, reducing the gap between themselves and the top performers, whom have changed only slightly. Our estimate is a 13 % change in total source energy, equivalent to an annual reduction of 5.4 billion/kg of energy-related carbon dioxide emissions.

  3. Analysis of Human Errors in Industrial Incidents and Accidents for Improvement of Work Safety

    Leplat, J.; Rasmussen, Jens

    1984-01-01

    Methods for the analysis of work accidents are discussed, and a description is given of the use of a causal situation analysis in terms of a 'variation tree' in order to explain the course of events of the individual cases and to identify possible improvements. The difficulties in identifying...... 'causes' of accidents are discussed, and it is proposed to analyze accident reports with the specific aim of identifying the potential for future improvements rather than causes of past events. In contrast to traditional statistical analysis of work accident data, which typically give very general...... recommendations, the method proposed identifies very explicit countermeasures. Improvements require a change in human decisions during equipment design, work planning, or the execution itself. The use of a model of human behavior drawing a distinction between automated skill-based behavior, rule-based 'know...

  4. Bacterial community in the rumen of Tibetan sheep and Gansu alpine fine-wool sheep grazing on the Qinghai-Tibetan Plateau, China.

    Huang, Jinqiang; Li, Yongjuan; Luo, Yuzhu

    2017-05-12

    The rumen microbiome plays a vital role in ruminant nutrition and health, and its community is affected by environmental factors. However, little is known about the rumen bacterial community of ruminants living in the special ecological environment of the Qinghai-Tibetan Plateau (QTP) of China. The objectives of this study were to investigate the rumen bacterial community of the typical plateau sheep (Tibetan sheep, TS, and Gansu alpine fine-wool sheep, GS) grazing on the QTP, using 16S rRNA gene sequence analysis, and to evaluate the relationship between the rumen bacterial community and the QTP environment. A total of 116 sequences (201 clones) were examined and divided into 53 operational taxonomic units (OTUs) in the TS library and 46 OTUs in the GS library. Phylogenetic analysis showed that the sequences that belonged to the Firmicutes were the most predominant bacteria in both TS and GS libraries, representing 79.4% and 62.8% of the total clones, respectively. The remaining sequences belonged to Bacteroidetes, Proteobacteria, Actinobacteria, or were unclassified bacteria. Sequence analysis revealed that the TS and GS rumens harbored many novel sequences associated with uncultured bacteria that accounted for 63.6% and 46.8% of the total clones, respectively. Comparison of the composition and diversity of the TS and GS rumen bacteria revealed few overlapping known bacteria between the two breeds, and a higher diversity in TS. The rumen bacteria of the plateau sheep showed higher percentages of bacteria that belonged to Firmicutes and novel species compared with the low-elevation sheep. The unique bacterial community in the plateau sheep rumens is perhaps one of the major reasons that they can adapt to the harsh plateau environment. These results can help identify the rumen bacterial community of the ruminants in the QTP, and provide bacteria resources and basic data to improve ruminant productivity.

  5. Opportunities for cost reduction and improved environmental impact in the lead and lead/acid battery industries

    Lewis, N.

    The opportunities for cost reduction through improved environmental performance exist in many companies, but often are not realized. This paper describes the efforts of a typical firm — Calder Industrial Materials (CIM) — that is experiencing ever-tighter environmental controls and profit erosion through the effects of new environmental legislation. At the same time, however, CIM sees opportunities to reduce its environmental burden and cut costs. As the story unfolds, readers may well discover many parallels with their own companies. It may even spur some into action, for remember, every £1000 saved requires ten times the turnover to generate the same profit.

  6. Continuous Energy Improvement in Motor Driven Systems - A Guidebook for Industry

    Gilbert A. McCoy and John G. Douglass

    2014-02-01

    This guidebook provides a step-by-step approach to developing a motor system energy-improvement action plan. An action plan includes which motors should be repaired or replaced with higher efficiency models, recommendations on maintaining a spares inventory, and discussion of improvements in maintenance practices. The guidebook is the successor to DOE’s 1997 Energy Management for Motor Driven Systems. It builds on its predecessor publication by including topics such as power transmission systems and matching driven equipment to process requirements in addition to motors.

  7. Improving Motor and Drive System Performance – A Sourcebook for Industry

    None

    2014-02-01

    This sourcebook outlines opportunities to improve motor and drive systems performance. The sourcebook is divided into four main sections: (1) Motor and Drive System Basics: Summarizes important terms, relationships, and system design considerations relating to motor and drive systems. (2) Performance Opportunity Road Map: Details the key components of well-functioning motor and drive systems and opportunities for energy performance opportunities. (3) Motor System Economics: Offers recommendations on how to propose improvement projects based on corporate priorities, efficiency gains, and financial payback periods. (4) Where to Find Help: Provides a directory of organizations associated with motors and drives, as well as resources for additional information, tools, software, videos, and training opportunities.

  8. Energy Efficiency Improvement and Cost Saving Opportunities for the Pharmaceutical Industry. An ENERGY STAR Guide for Energy and Plant Managers

    Galitsky, Christina; Galitsky, Christina; Chang, Sheng-chieh; Worrell, Ernst; Masanet, Eric

    2008-03-01

    The U.S. pharmaceutical industry consumes almost $1 billion in energy annually. Energy efficiency improvement is an important way to reduce these costs and to increase predictable earnings, especially in times of high energy price volatility. There are a variety of opportunities available at individual plants in the U.S. pharmaceutical industry to reduce energy consumption in a cost-effective manner. This Energy Guide discusses energy efficiency practices and energy efficient technologies that can be implemented at the component, process, system, and organizational levels. A discussion of the trends, structure, and energy consumption characteristics of the U.S. pharmaceutical industry is provided along with a description of the major process steps in the pharmaceutical manufacturing process. Expected savings in energy and energy-related costs are given for many energy efficiency measures, based on case study data from real-world applications in pharmaceutical and related facilities worldwide. Typical measure payback periods and references to further information in the technical literature are also provided, when available. The information in this Energy Guide is intended to help energy and plant managers reduce energy consumption in a cost-effective manner while meeting regulatory requirements and maintaining the quality of products manufactured. At individual plants, further research on the economics of the measures?as well as their applicability to different production practices?is needed to assess potential implementation of selected technologies.

  9. Improving the Approaches to Organization of Strategic Process at Enterprises of the Bakery Industry Branch of Ukraine

    Zavertany Denys V.

    2018-03-01

    Full Text Available Today, both the production and the non-production organizations cannot function efficiently without defining the mission and values that explain why they are in the business, what products they produce, and what consumer market they target. Therefore, it becomes relevant to research the definitions of of the strategic process for the enterprises of bakery industry branch of Ukraine to ensure their sustainable development in the context of globalization and the development of market economy. The purpose of the research is to improve the approaches to organization of strategic process at the enterprises of bakery industry branch of Ukraine. The study was based on the use of such approaches and methods: dialectical, systemic, causal method, theoretical generalization and comparison. The types of strategic process which can be applied by the enterprises of bakery industry branch of Ukraine have been defined. A stable relationship between the external and the internal environments of the strategic process, with the allocation of the functioning elements for each of them, has been determined. It is proved that close interaction of both external and internal environment plays a key role in the formation of organizational design of a bakery enterprise.

  10. Methodology for determining the effectiveness of implementing innovations and proposals for improving production in oil industry branches

    Luzin, V I; Logachev, V M

    1980-01-01

    An appropriate technology is applied with a specialized method for determining the economic effectiveness of new technological inventions and efficiency in the national economy from 1977 until the present. An analogous project has also been developed in order to consider and examine specific elements of the oil industry. This project incorporates a specialized methodology to examine the principle factors behind oil production-extraction and associated with scientific-technical progress. This approach applies technical and efficiency proposals and considered new inventions during the planning stages in order to calculate the economic effectiveness of these new inputs. The principle methodological premise for the calculation of annual economic effectiveness during the planning stages is based upon economic stimulation inspired by new inventions and efficiency experts. A formula is provided for conducting such calculations. Examples are provided to illustrate how the annual economic effectiveness of a depulsator (a device used to improve the quality of separation for oil-gas mixtures while at the same time reducing oil loss) is calculated. The authors offer a detailed examination of methods used to accurately reflect the economic effectiveness of new technologies within the spheres of planning and calculating indicators for enterprises and production organization in the oil industry, both by individual branch, and for the entire industry.

  11. Identification of sheep ovary genes potentially associated with off-season reproduction.

    Chen, Lei; Liu, Ka; Zhao, Zongsheng; Blair, Hugh T; Zhang, Peng; Li, Daquan; Ma, Runlin Z

    2012-04-20

    Off-season reproduction is a favorable economic trait for sheep industry. Hu sheep, an indigenous Chinese sheep breed, demonstrates a higher productivity of lambs and displays year-around oestrous behavior under proper nutrition and environment. The genetic basis behind these traits, however, is not well understood. In order to identify genes associated with the off-season reproduction, we constructed a suppression subtractive hybridization (SSH) cDNA library using pooled ovary mRNAs of 6 oestrous Hu females as a tester and the pooled ovary mRNAs of 6 non-oestrous Chinese Merino females as a driver. A total of 382 resulting positive clones were obtained after the SSH. We identified 114 differentially up-regulated genes in oestrous Hu sheep by using subsequent screening and DNA sequencing, of which 8 were previously known, 93 were reported for the first time in sheep, and 13 were novel with no significant homology to any sequence in the DNA databases. Functions of the genes identified are related to cell division, signal transduction, structure, metabolism, or cell defense. To validate the results of SSH, 6 genes (Ntrk2, Ppap2b, Htra1, Nid1, Serpine2 and Foxola) were selected for conformational analysis using quantitative real-time PCR (qRT-PCR), and two of them (Htral and Foxo1a) were verified by Northern blot. All of the 6 genes were differentially up-regulated in the ovary of oestrous Hu. It is obvious that off-season reproduction is a complex trait involving multiple genes in multiple organs. This study helps to provide a foundation for the final identification of functional genes involved in the sheep ovary. Copyright © 2012. Published by Elsevier Ltd.

  12. The Natural Gas Industry's Contributions Towards Improving the Climate and Competitiveness

    Kramer, M.

    2016-01-01

    As global climate policy frameworks are moving towards lowering emissions, the need for more gas access to replace fuels with greater emissions is increasing. South Eastern Europe's gas markets are making progress with infrastructure solutions in part thanks to EU policy mechanisms and necessary investments. Still much work remains to be done before a liquid and well integrated market is to emerge. Therefore it is important that the process of market liberalisation and harmonisation of common regulation leading to a more integrated markets continues to be pursued. This is particularly true for the cross-border infrastructure investments which are also needed to achieve economies of scale. However, the region's energy transition is not limited to gas, as renewables are starting to penetrate the power sector, changing the traditional relation between power and gas. This not only creates new opportunities, but also confronts regional actors with new and differing challenges. This complex market and policy environment of the 21st century calls for in-depth energy business knowledge and for the capacity to act in the long term benefit of companies, institutions and nations. In order to help companies and organisations navigate through the energy transition, together with our extensive network of industry experts, EDI offers a wide range of open market and in house courses aiming to meet your particular knowledge needs.(author).

  13. Pooling knowledge and improving safety for contracted works at a large industrial park.

    Agnello, Patrizia; Ansaldi, Silvia; Bragatto, Paolo

    2015-01-01

    At a large chemical park maintenance is contracted by the major companies operating the plants to many small firms. The cultural and psychological isolation of contractor workers was recognized a root cause of severe accidents in the recent years. That problem is common in chemical industry. The knowledge sharing has been assumed a good key to involve contractors and sub contractors in safety culture and contributing to injuries prevention. The selection of personal protective equipment PPE for the maintenance works has been taken as benchmark to demonstrate the adequateness of the proposed approach. To support plant operators, contractors and subcontractors in PPE discussion, a method has been developed. Its core is a knowledge-base, organized in an Ontology, as suitable for inferring decisions. By means of this tool all stakeholders have merged experience and information and find out the right PPE, to be provided, with adequate training and information package. PPE selection requires sound competencies about process and environmental hazards, including major accident, preventive and protective measures, maintenance activities. These pieces of knowledge previously fragmented among plant operators and contractors, have to be pooled, and used to find out the adequate PPE for a number of maintenance works. The PPE selection is per se important, but it is also a good chance to break the contractors' isolation and involve them in safety objectives. Thus by pooling experience and practical knowledge, the common understanding of safety issues has been strengthened.

  14. Potential for improved radiation thermometry measurement uncertainty through implementing a primary scale in an industrial laboratory

    Willmott, Jon R.; Lowe, David; Broughton, Mick; White, Ben S.; Machin, Graham

    2016-09-01

    A primary temperature scale requires realising a unit in terms of its definition. For high temperature radiation thermometry in terms of the International Temperature Scale of 1990 this means extrapolating from the signal measured at the freezing temperature of gold, silver or copper using Planck’s radiation law. The difficulty in doing this means that primary scales above 1000 °C require specialist equipment and careful characterisation in order to achieve the extrapolation with sufficient accuracy. As such, maintenance of the scale at high temperatures is usually only practicable for National Metrology Institutes, and calibration laboratories have to rely on a scale calibrated against transfer standards. At lower temperatures it is practicable for an industrial calibration laboratory to have its own primary temperature scale, which reduces the number of steps between the primary scale and end user. Proposed changes to the SI that will introduce internationally accepted high temperature reference standards might make it practicable to have a primary high temperature scale in a calibration laboratory. In this study such a scale was established by calibrating radiation thermometers directly to high temperature reference standards. The possible reduction in uncertainty to an end user as a result of the reduced calibration chain was evaluated.

  15. Identification of candidate genes for yeast engineering to improve bioethanol production in very high gravity and lignocellulosic biomass industrial fermentations

    Pereira Francisco B

    2011-12-01

    Full Text Available Abstract Background The optimization of industrial bioethanol production will depend on the rational design and manipulation of industrial strains to improve their robustness against the many stress factors affecting their performance during very high gravity (VHG or lignocellulosic fermentations. In this study, a set of Saccharomyces cerevisiae genes found, through genome-wide screenings, to confer resistance to the simultaneous presence of different relevant stresses were identified as required for maximal fermentation performance under industrial conditions. Results Chemogenomics data were used to identify eight genes whose expression confers simultaneous resistance to high concentrations of glucose, acetic acid and ethanol, chemical stresses relevant for VHG fermentations; and eleven genes conferring simultaneous resistance to stresses relevant during lignocellulosic fermentations. These eleven genes were identified based on two different sets: one with five genes granting simultaneous resistance to ethanol, acetic acid and furfural, and the other with six genes providing simultaneous resistance to ethanol, acetic acid and vanillin. The expression of Bud31 and Hpr1 was found to lead to the increase of both ethanol yield and fermentation rate, while Pho85, Vrp1 and Ygl024w expression is required for maximal ethanol production in VHG fermentations. Five genes, Erg2, Prs3, Rav1, Rpb4 and Vma8, were found to contribute to the maintenance of cell viability in wheat straw hydrolysate and/or the maximal fermentation rate of this substrate. Conclusions The identified genes stand as preferential targets for genetic engineering manipulation in order to generate more robust industrial strains, able to cope with the most significant fermentation stresses and, thus, to increase ethanol production rate and final ethanol titers.

  16. Life cycle assessment as a tool for the environmental improvement of the tannery industry in developing countries.

    Rivela, B; Moreira, M T; Bornhardt, C; Méndez, R; Feijoo, G

    2004-03-15

    A representative leather tannery industry in a Latin American developing country has been studied from an environmental point of view, including both technical and economic analysis. Life Cycle Analysis (LCA) methodology has been used for the quantification and evaluation of the impacts of the chromium tanning process as a basis to propose further improvement actions. Four main subsystems were considered: beamhouse, tanyard, retanning, and wood furnace. Damages to human health, ecosystem quality, and resources are mainly produced by the tanyard subsystem. The control and reduction of chromium and ammonia emissions are the critical points to be considered to improve the environmental performance of the process. Technologies available for improved management of chromium tanning were profoundly studied, and improvement actions related to optimized operational conditions and a high exhaustion chrome-tanning process were selected. These actions related to the implementation of internal procedures affected the economy of the process with savings ranging from US dollars 8.63 to US dollars 22.5 for the processing of 1 ton of wet salt hides, meanwhile the global environmental impact was reduced to 44-50%. Moreover, the treatment of wastewaters was considered in two scenarios. Primary treatment presented the largest reduction of the environmental impact of the tanning process, while no significant improvement for the evaluated impact categories was achieved when combining primary and secondary treatments.

  17. CONTINUOUS QUALITY IMPROVEMENT (CQI FRAMEWORK: A CASE OF INDUSTRIAL ENGINEERING DEPARTMENT

    Tooba Sikander

    2017-06-01

    Full Text Available This paper aims to present an educational framework for outcomes based continuous quality improvement. Well defined program outcomes, program educational objectives and assessment process have been developed to ensure graduates’ outcomes achievement. Direct and indirect tools have been used for assessment process. Course evaluation surveys, alumni surveys, and employer surveys have been deployed for indirect outcome assessment. Exams, quizzes, assignments and projects, on the other hand, have been used for direct outcome assessment. In developed framework, the educational processes committees and facilities committees have been integrated to continuously evaluate and monitor the educational processes. Furthermore, program outcomes and course learning outcomes are proposed to be evaluated and continuously monitored by programs goals committee and continuous course improvement committee respectively. Forms and procedures have been developed to assess student outcomes.

  18. Breakfast cereal industry pledges to self-regulate advertising to youth: will they improve the marketing landscape?

    Schwartz, Marlene B; Ross, Craig; Harris, Jennifer L; Jernigan, David H; Siegel, Michael; Ostroff, Joshua; Brownell, Kelly D

    2010-04-01

    In 2007, the Council of Better Business Bureaus created the Children's Food and Beverage Advertising Initiative to improve the nutritional profile of products marketed to children in the United States. We provide quantitative baseline data describing (a) the amount of child-directed breakfast cereal advertising in 2007; (b) an assessment of the nutritional value for all cereals advertised on television; and (c) the relationship between nutrition quality and child exposure to television advertising for major cereal brands. In 2007, the average American child viewed 757 cereal ads, and 98 per cent of these ads promoted unhealthy cereals that would be prohibited from advertising to children in the United Kingdom. Healthy cereals were advertised in 2007 in the United States, but adults, not children, were predominantly exposed to these ads. These quantitative methods can be used in the future to evaluate the impact of industry self-regulation efforts to improve the marketing landscape.

  19. EFFECT OF FERMENTED CACAO POD SUPPLEMENTATION ON SHEEP RUMEN MICROBIAL FERMENTATION

    S. Wulandari

    2015-09-01

    Full Text Available The objective of this research was to improve beneficial value of cacao pod as sheep feedingredients comprising up to 50% total feed. This research was conducted in two stages. Stage 1 wascacao pod fermentation. Completely randomized design with 3x3 factorial patterns was used in thisstage, in which factor I was microbial inoculum dosage of 0%, 0.05% and 0.1% and factor II wasincubation period of 0, 3 and 6 days. Result demonstrated that six-day fermentation with 0.05%microbial inoculum could lower cacao NDF, ADF and theobromine. The optimum inoculum dosage andfermentation time from stage 1 was applied to stage 2. Stage 2 was rumen microbial fermentation test.This research administrated 3x3 of latin square design. In period I sheep were fed with CF0 (nonfermentedcomplete feed, in period II sheep were given CF 1 (complete feed containing fermentedcacao pod and in period III sheep were given CF2 (fermented complete feed based cacao pod. Resultdemonstrated that pH value of sheep microbial liquid in treatment of CF0, CF1 and CF2 was in normalpH range and did not affect volatile fatty acids (VFA and ammonia. In conclusion, supplementing up to 50% of feed with complete feed containing fermented or non-fermented cacao pod did not affect theprocess of rumen microbial fermentation.

  20. Recovery of Vegetation Cover and Soil after the Removal of Sheep in Socorro Island, Mexico

    Antonio Ortíz-Alcaraz

    2016-04-01

    Full Text Available For over 140 years, the habitat of Socorro Island in the Mexican Pacific has been altered by the presence of exotic sheep. Overgrazing, jointly with tropical storms, has caused soil erosion, and more than 2000 hectares of native vegetation have been lost. Sheep eradication was conducted from 2009 to 2012. Since then, the vegetation has begun to recover passively, modifying soil properties. The objective of our study was to verify that this island was resilient enough to be recovered and in a relatively short time scale. To confirm our hypothesis, we analyzed changes in the physical-chemical properties of the soil and vegetation cover, the last one in different times and habitats after sheep eradication. The change in vegetation cover was estimated by comparing the normalized difference vegetation index (NDVI between 2008 and 2013. In sites altered by feral sheep, soil compaction was assessed, and soil samples were taken, analyzing pH, electrical conductivity, organic carbon, total nitrogen, phosphorus, calcium, and magnesium. After a year of total sheep eradication, clear indications in the recovery of vegetation cover and improvement of soil quality parameters were observed and confirmed, specifically compaction and nitrogen, organic carbon, phosphorus, and calcium. The results seem to support our hypothesis.

  1. Coagulation of sheep intestinal and prefemoral lymph.

    Hanley, C A; Johnston, M G; Nelson, W

    1988-06-01

    We have determined the most suitable method for the automated analysis of the clotting parameters in sheep intestinal and prefemoral lymph as defined by the Activated Partial Thromboplastin Times (APTT; measure of intrinsic coagulation pathway) and the Prothrombin Times (PT; measure of extrinsic coagulation pathway). As opposed to optical density systems, the use of a Fibro-System Fibrometer was found to provide the most consistent assessment of coagulation with the endpoint being the time to fibrin strand formation. We measured APTT in sheep intestinal and prefemoral lymph of 59.78 +/- 7.69 seconds and 51.03 +/- 10.49 seconds respectively. These values were more prolonged than those obtained from sheep blood plasma but only in the case of intestinal lymph were the differences significant (p less than 0.025). Human blood APTT values were significantly less than both sheep blood (p less than 0.05) and sheep intestinal (p less than 0.001) and prefemoral lymph (p less than 0.01). PT values were found to be 21.56 +/- 1.14 seconds in intestinal and 22.00 +/- 1.88 seconds in prefemoral lymph. These values were also significantly greater than those obtained from sheep blood (both p less than 0.001). Human blood PTs were significantly less than both sheep blood (p less than 0.001) and intestinal and prefemoral lymph (both p less than 0.001). Measurement of APTT and PT values in intestinal lymph and PT determinations in prefemoral lymph were not affected by storage in the refrigerator or freezer. There was some indication that APTT values in prefemoral samples were susceptible to storage artifacts; however, the differences in coagulation times were not significant.

  2. Bacon Production: Evaluating Potential Processing and Management Practices to Improve Product Quality of Industrial Sliced Bacon

    Scramlin, Stacy Maurine

    2009-01-01

    The objective of this research was to determine areas of improvement to bacon production. The first trial was conducted to determine differences in belly and bacon quality traits in pigs fed ractopamine (RAC) for various durations during finishing. A 2x3x2 factorial arrangement was used with barrows and gilts, fed RAC levels of 0.0, 5.0, or 7.4…

  3. Case study: improvement of performance of cement industry rotary kilns by using a solid radiotracers

    Sebastian, C.; Maghella, G.; Mamani, E.

    2000-12-01

    In the present report, residence time distribution (RTD) of the cement blended raw meal has been determined by the use of 7,4x10 8 Bq (20 mCi) of La 40 as a dust radioactive tracer in the chemical form of La 2 O 3 . Five scintillation detector were installed alongside the kiln. Analysis and interpretation of response curves were made to draw conclusions about the improvement of the rotary kiln performance

  4. Representing the Fuzzy improved risk graph for determination of optimized safety integrity level in industrial setting

    Z. Qorbali

    2013-12-01

    .Conclusion: as a result of establishing the presented method, identical levels in conventional risk graph table are replaced with different sublevels that not only increases the accuracy in determining the SIL, but also elucidates the effective factor in improving the safety level and consequently saves time and cost significantly. The proposed technique has been employed to develop the SIL of Tehran Refinery ISOMAX Center. IRG and FIRG results have been compared to clarify the efficacy and importance of the proposed method

  5. Adoption of JMM practices - A key to performance improvement of a local automotive industry

    Mohiuddin, A. K. M.; Haji, A. Jabbar Julia Bt.; Khan, Ahsan Ali; Mustafizul Karim, A. N.

    2017-03-01

    It is imperative for a manufacturing company all over the world to constantly look for ways to increase productivity and at the same time to lower cost to secure a competitive position. It is recognized that practices associated with Japanese Manufacturing Management (JMM) can yield a superior competitive advantage in terms of productivity, quality and provide overall successful business performance. This paper discusses the transfer of the best practices of the JMM locally and analyses the impact of adoption and adaptation of the management system as an in-depth case study conducted in a Malaysian automotive company. This study is to identify what are the changes in terms of the philosophy and practices undertaken by the company and ascertain the impact of the JMM on its manufacturing and financial performances. The elements of business performance from the viewpoint of manufacturing are based on safety, Parts Per Million (PPM), in-line Defect per Unit (DPU), First Time Quality (FTQ), cycle time, productivity, efficiency and stock level. The results show a positive impact to the automotive plant manufacturing performance. For example, safety index has reduced to 0 major accident occurrences. The PPM and In-line DPU have improved by 98% and 91% respectively whereas the FTQ has improved by 167%. Cycle time has reduced from 20 to 6 minutes and productivity increased up to 43% whilst the efficiency reached at 99.9%. The stock level was reduced from half month to 3 days after the adoption of the JMM. The revenue has increased up to 92%, the percentage of expenses has reduced from 11.04% to 3.06% giving an improvement of 72% whilst the net profit has increased from 5.33% to 8.15%. The Return of Asset (RoA) and Return of Equity (RoE) also showed slight improvement despite the effects from the restructuring exercise, Tsunami calamity and fluctuation in Japanese exchange rate.

  6. Energy optimization and prediction of complex petrochemical industries using an improved artificial neural network approach integrating data envelopment analysis

    Han, Yong-Ming; Geng, Zhi-Qiang; Zhu, Qun-Xiong

    2016-01-01

    Graphical abstract: This paper proposed an energy optimization and prediction of complex petrochemical industries based on a DEA-integrated ANN approach (DEA-ANN). The proposed approach utilizes the DEA model with slack variables for sensitivity analysis to determine the effective decision making units (DMUs) and indicate the optimized direction of the ineffective DMUs. Compared with the traditional ANN approach, the DEA-ANN prediction model is effectively verified by executing a linear comparison between all DMUs and the effective DMUs through the standard data source from the UCI (University of California at Irvine) repository. Finally, the proposed model is validated through an application in a complex ethylene production system of China petrochemical industry. Meanwhile, the optimization result and the prediction value are obtained to reduce energy consumption of the ethylene production system, guide ethylene production and improve energy efficiency. - Highlights: • The DEA-integrated ANN approach is proposed. • The DEA-ANN prediction model is effectively verified through the standard data source from the UCI repository. • The energy optimization and prediction framework of complex petrochemical industries based on the proposed method is obtained. • The proposed method is valid and efficient in improvement of energy efficiency in complex petrochemical plants. - Abstract: Since the complex petrochemical data have characteristics of multi-dimension, uncertainty and noise, it is difficult to accurately optimize and predict the energy usage of complex petrochemical systems. Therefore, this paper proposes a data envelopment analysis (DEA) integrated artificial neural network (ANN) approach (DEA-ANN). The proposed approach utilizes the DEA model with slack variables for sensitivity analysis to determine the effective decision making units (DMUs) and indicate the optimized direction of the ineffective DMUs. Compared with the traditional ANN approach, the DEA

  7. Industrial yogurt manufacture: monitoring of fermentation process and improvement of final product quality.

    Soukoulis, C; Panagiotidis, P; Koureli, R; Tzia, C

    2007-06-01

    Lactic acid fermentation during the production of skim milk and whole fat set-style yogurt was continuously monitored by measuring pH. The modified Gompertz model was successfully applied to describe the pH decline and viscosity development during the fermentation process. The viscosity and incubation time data were also fitted to linear models against ln(pH). The investigation of the yogurt quality improvement practices included 2 different heat treatments (80 degrees C for 30 min and 95 degrees C for 10 min), 3 milk protein fortifying agents (skim milk powder, whey powder, and milk protein concentrate) added at 2.0%, and 4 hydrocolloids (kappa-carrageenan, xanthan, guar gum, and pectin) added at 0.01% to whole fat and skim yogurts. Heat treatment significantly affected viscosity and acetaldehyde development without influencing incubation time and acidity. The addition of whey powder shortened the incubation time but had a detrimental effect on consistency, firmness, and overall acceptance of yogurts. On the other hand, addition of skim milk powder improved the textural quality and decreased the vulnerability of yogurts to syneresis. Anionic stabilizers (kappa-carrageenan and pectin) had a poor effect on the texture and palatability of yogurts. However, neutral gums (xanthan and guar gum) improved texture and prevented the wheying-off defect. Skim milk yogurts exhibited longer incubation times and higher viscosities, whereas they were rated higher during sensory evaluation than whole fat yogurts.

  8. [Improvement of thermal adaptability and fermentation of industrial ethanologenic yeast by genomic DNA mutagenesis-based genetic recombination].

    Liu, Xiuying; He, Xiuping; Lu, Ying; Zhang, Borun

    2011-07-01

    Ethanol is an attractive alternative to fossil fuels. Saccharomyces cerevisiae is the most important ethanol producer. However, in the process of industrial production of ethanol, both cell growth and fermentation of ethanologenic S. cerevisiae are dramatically affected by environmental stresses, such as thermal stress. In this study, we improved both the thermotolerance and fermentation performance of industrial ethanologenic S. cerevisiae by combined usage of chemical mutagenesis and genomic DNA mutagenesis-based genetic recombination method. The recombinant S. cerevisiae strain T44-2 could grow at 44 degrees C, 3 degrees C higher than that of the original strain CE6. The survival rate of T44-2 was 1.84 and 1.87-fold of that of CE6 when heat shock at 48 degrees C and 52 degrees C for 1 h respectively. At temperature higher than 37 degrees C, recombinant strain T44-2 always gave higher cell growth and ethanol production than those of strain CE6. Meanwhile, from 30 degrees C to 40 degrees C, recombinant strain T44-2 produces 91.2-83.8 g/L of ethanol from 200 g/L of glucose, which indicated that the recombinant strain T44-2 had both thermotolerance and broad thermal adaptability. The work offers a novel method, called genomic DNA mutagenesis-based genetic recombination, to improve the physiological functions of S. cerevisiae.

  9. Improving Role of Construction Industry for More Effective Post-Disaster Emergency Response To Road Infrastructure in Indonesia

    Pribadi Krishna S.

    2018-01-01

    Full Text Available Geo- and hydro-meteorological disasters typically caused disruptive impact to road networks due to damaged road infrastructure, which in turn disconnect access to and isolate the disaster affected areas. Road clearing work and emergency road recovery operation are considered a priority to reconnect the access during post-disaster emergency response. However, the operation is not always smooth and in many cases delayed due to various problems. An investigation is conducted to understand the current practice of post-disaster emergency road recovery operation in Indonesia and to study possible participation of construction industry in order to improve its effectiveness. In-depth interviews with Local Disaster Management Agencies (BPBDs and local road agencies in West Java Province were conducted to understand current practices in emergency road recovery operation and to view perspectives on local contractor participation. The surveys showed supports from the local governments for contractor involvement as long as it is still under guidance of related agencies (Ministry of Public Works and Housing despite some possible obstacles from the current regulation that may hamper contractors’ participation, which indicate that there is a potential role of construction industry for more effective post-disaster emergency response, provided that contractor associations are involved and existing procurement regulation is improved.

  10. Future needs for improvement of noise-induced hearing loss awareness training and hearing protection device practices in the South African mining industry

    Edwards, AL

    2012-08-01

    Full Text Available ) in order to identify the future needs of the industry with regards to improvement of NIHL awareness training to target audiences in the mining industry. This paper outlines the results of the study that interviewed 143 employees from a wide range...

  11. Basic research and industrialization of CANDU advanced fuel - A research for the improvement of RFSP code

    Kim, Chang Hyo; Jang, Chang Sun; Han, Tae Young [Seoul National University, Seoul (Korea)

    2000-03-01

    The objective of this project is to improve the RFSP code by adopting three dimensional two neutron energy group model and accelerated iterative solution scheme (FDM3D) to 2 group diffusion equations as well. The major contents of this research are the derivation of the finite difference equation to three dimensional two neutron energy group diffusion equation, application of accelerated iterative solution scheme to the finite difference diffusion equation and validation of the improved RFSP code (FDM3D) through benchmark tests. We have shown that SOR/Chebyshev two parameter method and BICG-STAB/Wielandt method are more effective than that of RFSP in terms of computing speed. SOR/Chebyshev two parameter method shows better efficiency than BICG-STAB/Wielandt method. Because calculation efficiency of the latter depends on the right choice of pre-conditioner, however, it is considered that more studies are necessary to improve the efficiency of this latter method and to validate it. We have incorporated the new efficient method into the existing RFSP so that the resulting RFSP becomes much faster and more accurate. RFSP currently uses POWDERPUFS code as main lattice code, which is adequate to the neutron energy group model of RFSP. Because of this, we can not make the full advantage of advanced RFSP without adopting lattice code WIMS-AECL which can generate exact two neutron energy group constants. Therefore, we suggest developing a new CANDU design and analysis code which incorporate WIMS-AECL into FDM3D. 16 refs., 10 figs., 23 tabs. (Author)

  12. Participatory disease surveillance (PDS) of sheep and goats ...

    Keywords: Afar,Goat, Participatory disease surveillance, Sheep, PPR, Sheep and goat ... the region favors the pastoral livestock production system. ..... yellow color on carcass, in ... Foroda/Surota/ Bronchopnemonia fever, coughing, nostrils.

  13. truncatula pasture bY sheeP

    The amounts of amino acids derived by sheep on ... Keywords: Intake, digestion, Medicago truncatula, grazing, sheep ... low productivity based on studies of intake and digestion ... salivary content of extrusa was measured by tritiated water.

  14. Engineering solutions to improve environmental characteristics of coke-chemical industry

    Lavrov, K G; Cherkashina, O I; Pushkarev, G P; Pakhomov, V A; Florinskii, N V; Oleinik, K P; Likhogub, E P; Dorfman, G A; Gorelik, Ya L; Vorona, V K

    1979-06-01

    In future projects consideration will be given to reduction of air and water pollution. Escape of dust from coke-batteries and coal preparation plants will be stopped by using hermetic enclosures with aspirators. Effluent gases and vapours will be curbed by using more efficient scrubbers and flare systems. Effluent waters will be treated at two-stage flotation stations and recycled to 95% as cooling and utility water. Cooling water consumption will be reduced by the use of air coolers. Pollution monitoring will be improved.

  15. Endogenous Retroviral Insertions Indicate a Secondary Introduction of Domestic Sheep Lineages to the Caucasus and Central Asia between the Bronze and Iron Age

    Schroeder, Oskar; Benecke, Norbert; Frölich, Kai; Peng, Zuogang; Kaniuth, Kai; Sverchkov, Leonid; Reinhold, Sabine; Belinskiy, Andrey; Ludwig, Arne

    2017-01-01

    Sheep were one of the first livestock species domesticated by humans. After initial domestication in the Middle East they were spread across Eurasia. The modern distribution of endogenous Jaagsiekte sheep retrovirus insertions in domestic sheep breeds suggests that over the course of millennia, successive introductions of improved lineages and selection for wool quality occurred in the Mediterranean region and most of Asia. Here we present a novel ancient DNA approach using data of endogenous retroviral insertions in Bronze and Iron Age domestic sheep from the Caucasus and Pamir mountain areas. Our findings support a secondary introduction of wool sheep from the Middle East between the Late Bronze Age and Iron Age into most areas of Eurasia. PMID:28632161

  16. Endogenous Retroviral Insertions Indicate a Secondary Introduction of Domestic Sheep Lineages to the Caucasus and Central Asia between the Bronze and Iron Age

    Oskar Schroeder

    2017-06-01

    Full Text Available Sheep were one of the first livestock species domesticated by humans. After initial domestication in the Middle East they were spread across Eurasia. The modern distribution of endogenous Jaagsiekte sheep retrovirus insertions in domestic sheep breeds suggests that over the course of millennia, successive introductions of improved lineages and selection for wool quality occurred in the Mediterranean region and most of Asia. Here we present a novel ancient DNA approach using data of endogenous retroviral insertions in Bronze and Iron Age domestic sheep from the Caucasus and Pamir mountain areas. Our findings support a secondary introduction of wool sheep from the Middle East between the Late Bronze Age and Iron Age into most areas of Eurasia.

  17. Carrying out Credit Management of the Pesticide Industry Well to Improve the Prestige The speech abstract of Luo Haizhang on pesticide industry conference

    Luo Haizhang

    2007-01-01

    @@ The foundation and development of society credit management system is the requirement of market economy. Now more and more groups know the importance of industry credit management and enterprise credit management. Pesticide industry credit management can be done well by our common efforts.

  18. Compressed Air System Renovation Project Improves Production at a Food Processing Facility: Office of Industrial Technologies (OIT) BestPractices Technical Case Study

    Wogsland, J.

    2001-01-01

    This case study is one in a series on industrial firms who are implementing energy efficient technologies and system improvements into their manufacturing processes. This case study documents the activities, savings, and lessons learned on the food processing facility project

  19. REPRODUCTIVE SEASONALITY AND ITS CONTROL IN SPANISH SHEEP AND GOATS

    Amelia Gómez Brunet

    2011-12-01

    Full Text Available Sheep and goat breeds from subtropical, middle and high latitudes show seasonal changes in reproductive activity. In general, the breeding season starts in autumn and ends in winter, with anoestrus in spring/summer. An endogenous circannual rhythm driven and synchronised by the annual photoperiod cycle regulates the onset and offset of the breeding season. However, the timing and duration of the breeding season can be affected by interactions between the photoperiod and factors such as breed, geographical origin, nutritional and lactational status, social interactions, and the season of parturition. Seasonality in reproduction is naturally accompanied by variation in the availability and price of meat, milk and cheese over the year, affecting the economy of farmers, consumers and the food industry alike. The control of reproduction outside the normal breeding season by inducing and synchronizing oestrus and ovulation plus the use of artificial insemination and/or natural mating would help ensure the year-round availability of products. This review describes the seasonal variation in the sexual activity of ovine and caprine species with special regard to local Spanish sheep and goats breeds, examines how the photoperiod regulates their annual reproductive cycle, and discusses a number of strategies that can be used to induce and synchronise ovulation outside the natural breeding season.

  20. Genetic Identification of Orientobilharzia turkestanicum from Sheep Isolates in Iran.

    Reza Tabaripour

    2015-03-01

    Full Text Available Adult worms of Orientobilharzia turkestanicum live in the portal veins, or intestinal veins of cattle, sheep, goat and many other mammals causing orientobilharziasis. Orientobilharziasis causes significant economic losses to livestock industry of Iran. However, there is limited information about genotypes of O. turkestanicum in Iran.In this study, 30 isolates of O. turkestanicum obtained from sheep were characterized by sequencing mitochondrial cytochrome c oxidase subunit 1 (cox1 and nicotinamide adenine dinucleotide dehydrogenase subunit 1 (nad1 gene. The mitochondrial cox1 and nad1 DNA were amplified by polymerase chain reaction (PCR and then sequenced and compared with O. turkestanicum and that of other members of the Schistosomatidae available in Gen-Bank(™.Phylogenetic relationships between them were re-constructed using the maximum parsimony method. Phylogenetic analyses done in present study placed O. turkestanicum within the Schistosoma genus, and indicates that O. turkestanicum was phylogenetically closer to the African schistosome group than to the Asian schistosome group.Comparison of nad1 and cox1 sequences of O. turkestanicum obtained in this study with corresponding sequences available in Genbank(™ revealed some sequence variations and provided evidence for presence of microvarients in Iran.

  1. IMPROVING QUALITY OF STATISTICAL PROCESS CONTROL BY DEALING WITH NON‐NORMAL DATA IN AUTOMOTIVE INDUSTRY

    Zuzana ANDRÁSSYOVÁ

    2012-07-01

    Full Text Available Study deals with an analysis of data to the effect that it improves the quality of statistical tools in processes of assembly of automobile seats. Normal distribution of variables is one of inevitable conditions for the analysis, examination, and improvement of the manufacturing processes (f. e.: manufacturing process capability although, there are constantly more approaches to non‐normal data handling. An appropriate probability distribution of measured data is firstly tested by the goodness of fit of empirical distribution with theoretical normal distribution on the basis of hypothesis testing using programme StatGraphics Centurion XV.II. Data are collected from the assembly process of 1st row automobile seats for each characteristic of quality (Safety Regulation ‐S/R individually. Study closely processes the measured data of an airbag´s assembly and it aims to accomplish the normal distributed data and apply it the statistical process control. Results of the contribution conclude in a statement of rejection of the null hypothesis (measured variables do not follow the normal distribution therefore it is necessary to begin to work on data transformation supported by Minitab15. Even this approach does not reach a normal distributed data and so should be proposed a procedure that leads to the quality output of whole statistical control of manufacturing processes.

  2. Application of Lean Manufacturing Tools in a Garment Industry as a Strategy for Productivity Improvement

    Rebecca M. Nunesca

    2015-11-01

    Full Text Available This study aimed to use and apply lean tools as ways of improving manufacturing systems that lead to reduction of wastes and standardization of cycle time. Model A in Line 1 at sewing section was the focus of the study. The researcher used questionnaires, 5S Audit checklists, and Time Study forms in information-gathering and cycle time-computation. Based on the observation done, the company does not have a standard operation time. Similarly, the researcher observed non-value activities such as unnecessary transportation and manual counting, and there were also product defects due to poor 5S and WIP inventories. After considering lean tools, using process flow and cycle time analysis, the standard time was determined. Likewise, the non-value added activities were reduced, thus productivity was improved. After lean implementation, 100% efficiency was achieved, the rejection rate was reduced to 0.08% and zero WIP inventories in Line 1 became a practice. Lean tools brought significant changes in providing smooth process flow and productive operations, which in turn, give a remarkable contribution in achieving company’s goals, focus on the customers, giving quality products at the right time and at the right place. Therefore, the full implementation of BY Garments would contribute in gaining more profits.

  3. Development of an industrial tool to make passivation layers for UV sensors improvement

    Larmande, Yannick, E-mail: larmande@lp3.univ-mrs.fr [LP3 Laboratory, UMR 6182 CNRS - Mediterranean University, Campus de Luminy, Case 917, 13 288 Marseille Cedex 9 (France); Ion Beam Services, Rue Gaston Imbert Prolongee, 13 790 Peynier (France); Vervisch, Vanessa; Delaporte, Philippe; Sarnet, Thierry; Sentis, Marc [LP3 Laboratory, UMR 6182 CNRS - Mediterranean University, Campus de Luminy, Case 917, 13 288 Marseille Cedex 9 (France); Etienne, Hasnaa; Torregrosa, Frank [Ion Beam Services, Rue Gaston Imbert Prolongee, 13 790 Peynier (France)

    2012-09-15

    Highlights: Black-Right-Pointing-Pointer We have reached a sheet resistance lower than 500 {Omega}/sq for a junction depth of 29 nm and an abruptness of 3 nm/dec. Black-Right-Pointing-Pointer Electrical measurements on diodes have revealed a significant leakage current of around 10{sup -5} A/cm{sup 2}, revealing the presence of defects inside the junction. Black-Right-Pointing-Pointer Light Beam Induced Current (LBIC) characterization has shown that the defects are localized at the edge of the laser beam. - Abstract: Today, the collection of generated charges is a limiting problem for the realization of UV sensors. Indeed, the native silicon oxide of the surface acts as a region of recombination centers . Then, the sensors exhibit a low sensitivity in the UV wavelengths. An approach to overcome this drawback is the realization of a few nanometers thick passivation layer at the surface by creating an ultra-shallow junction (USJ) with a high activation level. The realization of such junctions requires two steps: first, the implantation of dopants which consists in introducing impurities at the surface of the substrate, then the thermal activation of these dopants to obtain the electrical characteristics of the junction. The Plasma Immersion Ion Implantation (PIII) process allows us to implant dopants in a very thin layer (10-20 nm) into the silicon substrate . These impurities are located in interstitial sites in the silicon, and need an activation process to modify the electrical properties of the layer. The step is performed by means of an excimer laser annealing process (ELA) to melt a very thin layer of the silicon substrate and then activate the dopants without diffusion. In the framework of the ALDIP project (Laser Activation of Dopants implanted by Plasma Immersion), IBS Company has developed with its partners a cluster to realize these two steps with industrial production rates and cleanliness. Four-point probe measurements and SIMS analyzes have been used to

  4. Improving the Psychosocial Work Environment at Multi-Ethnic Workplaces: A Multi-Component Intervention Strategy in the Cleaning Industry

    Mari-Ann Flyvholm

    2013-10-01

    Full Text Available Global labour migration has increased in recent years and immigrant workers are often recruited into low status and low paid jobs such as cleaning. Research in a Danish context shows that immigrants working in the cleaning industry often form social networks based on shared languages and backgrounds, and that conflict between different ethnic groups may occur. This paper evaluates the impact of a multi-component intervention on the psychosocial work environment at a multi-ethnic Danish workplace in the cleaning sector. The intervention included Danish lessons, vocational training courses, and activities to improve collaboration across different groups of cleaners. Interviews about the outcome of the intervention were conducted with the cleaners and their supervisor. The Copenhagen Psychosocial Questionnaire was used as a supplement to the interviews. The results suggest that the psychosocial work environment had improved after the intervention. According to the interviews with the cleaners, the intervention had led to improved communication, trust, and collaboration. These findings are supported by the questionnaire where social support from supervisor and colleagues, social community, trust, and teamwork seem to have improved together with meaning of work, rewards, and emotional demands. The design of the intervention may provide inspiration for future psychosocial work environment interventions at multi-ethnic work places.

  5. Quality Tools and TRIZ Based Quality Improvement Case Study at PT ‘X’ A Plastic Moulding Manufacturing Industry

    Wirawan, Christina; Chandra, Fory

    2016-02-01

    Theory of Inventive Problem Solving (TRIZ) is a creative encouraging problem solving method. TRIZ is prepared by Altshuller for product design. Altshuller prepared contradiction matrix and suggestion to solve contradictions usually occur in product design. This paper try to combine TRIZ with quality tools such as Pareto and Fault Tree Analysis (FTA) to solve contradiction in quality improvement problem, neither than product design problem. Pareto used to identify defect priority, FTA used to analysis and identify root cause of defect. When there is contradiction in solving defect causes, TRIZ used to find creative problem solving. As a case study, PT ’X’, a plastic molding manufacturing industry was taken. PT ‘X’ using traditional press machine to produce plastic thread cone. There are 5 defect types that might occur in plastic thread cone production, incomplete form, dirty, mottle, excessive form, rugged. Research about quality improvement effort using DMAIC at PT ‘X’ have been done by Fory Candra. From this research, defect types, priority, root cause from FTA, recommendation from FMEA. In this research, from FTA reviewed, contradictions found among causes troublesome quality improvement efforts. TRIZ used to solve the contradictions and quality improvement effort can be made effectively.

  6. Improving the psychosocial work environment at multi-ethnic workplaces: a multi-component intervention strategy in the cleaning industry.

    Smith, Louise Hardman; Hviid, Kirsten; Frydendall, Karen Bo; Flyvholm, Mari-Ann

    2013-10-14

    Global labour migration has increased in recent years and immigrant workers are often recruited into low status and low paid jobs such as cleaning. Research in a Danish context shows that immigrants working in the cleaning industry often form social networks based on shared languages and backgrounds, and that conflict between different ethnic groups may occur. This paper evaluates the impact of a multi-component intervention on the psychosocial work environment at a multi-ethnic Danish workplace in the cleaning sector. The intervention included Danish lessons, vocational training courses, and activities to improve collaboration across different groups of cleaners. Interviews about the outcome of the intervention were conducted with the cleaners and their supervisor. The Copenhagen Psychosocial Questionnaire was used as a supplement to the interviews. The results suggest that the psychosocial work environment had improved after the intervention. According to the interviews with the cleaners, the intervention had led to improved communication, trust, and collaboration. These findings are supported by the questionnaire where social support from supervisor and colleagues, social community, trust, and teamwork seem to have improved together with meaning of work, rewards, and emotional demands. The design of the intervention may provide inspiration for future psychosocial work environment interventions at multi-ethnic work places.

  7. Improving enzymatic hydrolysis of industrial hemp (Cannabis sativa L.) by electron beam irradiation

    Shin, Soo-Jeong [Chungbuk National University, Cheongju, Chungbuk 361-763 (Korea, Republic of); Sung, Yong Joo [KT and G Central Research Institute, 302 Shinseong-Dong, Yuseong-Gu, Daejeon 305-805 (Korea, Republic of)], E-mail: yosung17@yahoo.co.kr

    2008-09-15

    The electron beam irradiation was applied as a pretreatment of the enzymatic hydrolysis of hemp biomass with doses of 150, 300 and 450 kGy. The higher irradiation dose resulted in the more extraction with hot-water extraction or 1% sodium hydroxide solution extraction. The higher solubility of the treated sample was originated from the chains scission during irradiation, which was indirectly demonstrated by the increase of carbonyl groups as shown in diffuse reflectance infrared Fourier transform spectroscopy (DRIFTS) spectra. The changes in the micro-structure of hemp resulted in the better response to enzymatic hydrolysis with commercial cellulases (Celluclast 1.5L and Novozym 342). The improvement in enzymatic hydrolysis by the irradiation was more evident in the hydrolysis of the xylan than in that of the cellulose.

  8. [Improving the feed conversion rate in the pig fattening industry by optimising hygienic management].

    Riedl, Antonia M; Völkel, Inger; Schlindwein, Bernhard; Czerny, Claus-Peter

    2013-01-01

    Considering continuously increasing forage costs, the feed conversion rate has a major impact on the economic efficiency in hog fattening. The influence of hygienic management strategies on animal health and feed efficiency was evaluated by an online-study comprising animal health management data of 202 German pig fatteners. Data analysis included a simple comparison of averages, a linear regression analysis, and a cluster analysis. Due to geographical distribution and size of premises, the random sample was not representative but yielded in significant results. The total impact of hygienic management on feed conversion was calculated to be 23.9 %. Professional performance of rodent control (beta = 0.357; p conversion ranged from Euro 1.15 to and Euro 2.53 per pig. Likewise optimized growth performance as a result of improved hygienic management could partly compensate increasing feed costs. The results of this online-study reveal the need to establish reliable HACCP systems on farm level.

  9. Radiation technology in finishing process improves health, safety and environment (HSE) in the furniture manufacturing industry

    Ahmad Shakri Mat Seman

    1999-01-01

    In furniture manufacturing, processes like cross cutting, molding, planning, shaping, turning, assembling and finishing are involved. The most significant types of negative impact of these processes are such as dust emission, noise, hazardous work, health risk, emission of organic solvent, toxic chemicals emission and chemical waste. In the finishing process, a number of negative effects that will cause health, safety and environmental (HSE) performance. This article highlights the environmental problems in the furniture finishing processes and how the radiation technology can reduce these negative impacts. The drawbacks that hamper the manufacturers from adopting this technology are also discussed. The objective of the paper is to create the awareness among the industrialist and consumers on the HSE hazardous in furniture finishing and steps can be taken to improve

  10. Improving enzymatic hydrolysis of industrial hemp (Cannabis sativa L.) by electron beam irradiation

    Shin, Soo-Jeong; Sung, Yong Joo

    2008-01-01

    The electron beam irradiation was applied as a pretreatment of the enzymatic hydrolysis of hemp biomass with doses of 150, 300 and 450 kGy. The higher irradiation dose resulted in the more extraction with hot-water extraction or 1% sodium hydroxide solution extraction. The higher solubility of the treated sample was originated from the chains scission during irradiation, which was indirectly demonstrated by the increase of carbonyl groups as shown in diffuse reflectance infrared Fourier transform spectroscopy (DRIFTS) spectra. The changes in the micro-structure of hemp resulted in the better response to enzymatic hydrolysis with commercial cellulases (Celluclast 1.5L and Novozym 342). The improvement in enzymatic hydrolysis by the irradiation was more evident in the hydrolysis of the xylan than in that of the cellulose

  11. Improving enzymatic hydrolysis of industrial hemp ( Cannabis sativa L.) by electron beam irradiation

    Shin, Soo-Jeong; Sung, Yong Joo

    2008-09-01

    The electron beam irradiation was applied as a pretreatment of the enzymatic hydrolysis of hemp biomass with doses of 150, 300 and 450 kGy. The higher irradiation dose resulted in the more extraction with hot-water extraction or 1% sodium hydroxide solution extraction. The higher solubility of the treated sample was originated from the chains scission during irradiation, which was indirectly demonstrated by the increase of carbonyl groups as shown in diffuse reflectance infrared Fourier transform spectroscopy (DRIFTS) spectra. The changes in the micro-structure of hemp resulted in the better response to enzymatic hydrolysis with commercial cellulases (Celluclast 1.5L and Novozym 342). The improvement in enzymatic hydrolysis by the irradiation was more evident in the hydrolysis of the xylan than in that of the cellulose.

  12. Cameco engineered tailings program: linking applied research with industrial processes for improved tailings performance

    Kotzer, T.G.

    2010-01-01

    'Full text:' Mine tailings at Cameco's operations are by-products of milling uranium ore having variable concentrations of uranium, metals, oxyanions and trace elements or elements of concern (EOC). Cameco has undertaken an Engineered Tailings (ET) program to optimize tailings performance and minimize environmental EOC impacts, regardless of the milled ore source. Applied geochemical and geotechnical tailings research is key within the ET program. In-situ drilling and experimental programs are used to understand long-term tailings behaviour and help validate source term predictions. Within this, the ET program proactively aids in the development of mill-based processes for production of tailings having improved long-term stability. (author)

  13. Milk yield and quality of Cres sheep and their crosses with Awassi and East Friesian sheep

    Boro Mioč

    2009-09-01

    Full Text Available The objective of this study was to establish the impact of crossing the indigenous Cres sheep with Awassi and, respectively, Awassi and East Friesian sheep on the milk yield and quality. For this purpose, through regular monthly milk yield recordings a total of 824individual milk samples from 139 sheep in the second lactation of the same flock were collected, of which: 46 purebred Cres sheep, CS; 33 crosses with 50 % Cres sheep and 50 % Awassi, CA; 60 crosses with 50 % Cres sheep, 25 % Awassi and 25 % East Friesian, CAEF. The obtained results show a significant (P<0.05; P<0.01 impact of the genotype and the lactation stage on the yield and chemical composition of milk, and the somatic cell count. The most milk was yielded by CAEF crosses (690 mL/ewe/day, i.e., 133.8 L per lactation and the least by CS (340 mL/ewe/day, i.e., 58.48 L per lactation. The content of total solids, fat and protein increased as lactation advanced, whereas the trend of the lactose content was opposite. The highest content of total solids, fat and protein were established in the milk of the indigenous Cres sheep. A positive correlation was established between the amount of yielded milk and the somatic cell count, whereas a negative correlation was established between the amount of milk and the content of solids, fat and proteins.

  14. Bartonella melophagi in Melophagus ovinus (sheep ked) collected from sheep in northern Oromia, Ethiopia.

    Kumsa, Bersissa; Parola, Philippe; Raoult, Didier; Socolovschi, Cristina

    2014-01-01

    Melophagus ovinus (sheep ked) is one of the most common ectoparasites that contributes to enormous economic losses in the productivity of sheep in many countries. The present study was conducted from January 2012 to July 2013 on M. ovinus collected from sheep at three sites in Ethiopia. Of the sheep studied, 65.7% (88/134) were infested with M. ovinus. The prevalence of M. ovinus was 76% (76/100), 47% (8/17) and 23.5% (4/17) at the Kimbibit, Chacha and Shano sites, respectively. An overall number of 229 M. ovinus specimens (138 females, 86 males and five pupae) and 554 M. ovinus specimens (272 females, 282 males) were collected from young and adult sheep, respectively. Bartonella DNA was detected in 89% (694/783) of M. ovinus using a quantitative Bartonella genus-specific PCR assay targeting the 16S/23S rRNA intergenic spacer region. The sequencing of the PCR products of fragments of the gltA and rpoB genes showed 99.6-100% and 100% homology, respectively, with B. melophagi. Statistically significant variation was not noted in the overall prevalence of Bartonella DNA between female and male M. ovinus. All of the sheep infested with M. ovinus 100% (88/88) harbored at least one M. ovinus specimen that contained Bartonella DNA. This study highlights that B. melophagi in M. ovinus from sheep in highlands in Ethiopia possibly has certain zoonotic importance. Copyright © 2013 Elsevier Ltd. All rights reserved.

  15. Survival of bighorn sheep (Ovis canadensis) commingled with domestic sheep (Ovis aries) in the absence of Mycoplasma ovipneumoniae.

    Besser, Thomas E; Cassirer, E Frances; Yamada, Catherine; Potter, Kathleen A; Herndon, Caroline; Foreyt, William J; Knowles, Donald P; Srikumaran, Subramaniam

    2012-01-01

    To test the hypothesis that Mycoplasma ovipneumoniae is an important agent of the bighorn sheep (Ovis canadensis) pneumonia that has previously inevitably followed experimental commingling with domestic sheep (Ovis aries), we commingled M. ovipneumoniae-free domestic and bighorn sheep (n=4 each). One bighorn sheep died with acute pneumonia 90 days after commingling, but the other three remained healthy for >100 days. This unprecedented survival rate is significantly different (P=0.002) from that of previous bighorn-domestic sheep contact studies but similar to (P>0.05) bighorn sheep survival following commingling with other ungulates. The absence of epizootic respiratory disease in this experiment supports the hypothesized role of M. ovipneumoniae as a key pathogen of epizootic pneumonia in bighorn sheep commingled with domestic sheep.

  16. Estimation of genetic diversity between three Saudi sheep breeds ...

    Estimation of genetic diversity between three Saudi sheep breeds using DNA markers. AAG Adam, NB Hamza, MAW Salim, KS Khalil. Abstract. The genetic variation of Najdi, Harri and Awassi breeds of Saudi sheep prevailing in Raniah province of Makka district were assessed and compared to Sudanese Desert sheep ...

  17. Prevalence of Brucella antibodies in sheep and springbok ...

    It was concluded that sheep and springbok on the eleven farms had not been exposed to Brucella melitensis and B. abortus infections and that on previously positive farms the infection had been eliminated in sheep and had not spread to springbok. Key words: springbok, sheep, Brucella melitensis, Brucella abortus, ...

  18. Gastrolobium spp. poisoning in sheep: A case report

    This report describes the history and investigation of a suspected plant poisoning event in Western Australia where fifteen sheep died. One of the poisoned sheep was necropsied and gross and microscopic pathology of the poisoned sheep is described. Monofluoroacetate was detected in rumen contents ...

  19. Forage selection and performance of sheep grazing dry annual range.

    Ridder, de N.; Benjamin, R.W.; Keulen, van H.

    1986-01-01

    During 114 days of grazing, sheep grazing a dry annual pasture in Israel selected the fine fraction available with a higher nutritive value. As this fraction became depleted and feed quality dropped, organic matter intake dropped from 1.73 to 0.75 kg/sheep/d. Sheep lost weight, body condition and

  20. 9 CFR 93.435 - Sheep and goats.

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Sheep and goats. 93.435 Section 93.435... CONVEYANCE AND SHIPPING CONTAINERS Ruminants Additional General Provisions § 93.435 Sheep and goats. (a) Except as provided in paragraph (b) of this section, all sheep and goats imported into the United States...

  1. Spontaneous poisoning by Prosopis juliflora (Leguminosae) in sheep

    The aim of this paper is to describe the first report of clinical, epidemiological and pathological aspects of spontaneous poisoning by Prosopis juliflora in sheep. Of a total of 500 sheep at risk, two adult male sheep were affected; one died spontaneously and the other animal was examined, euthaniz...

  2. Grasses grazed by springbok and sheep | R. | African Journal of ...

    Grazing habits were determined by analysis of rumina from slaughtered springbok and sheep where springbok grazed together with Merino sheep in False Upper Karoo and together with Dorper sheep in Kalahari Thornveld. Results show that in both veld types, grass constituted about 39 percent of the dry mass intake of ...

  3. Improving technology universal vegetable semi-finished products for the enterprises of food industry

    M. N. Kutkina

    2016-01-01

    Full Text Available Healthy nutrition is one of the main factors that becomes stronger the human immune system, especially in the big cities, forms intellectual abilities of people, increases the qualitative characteristics of living standards etc. The most important components of a healthy nutrition are vegetables and products from them. Rather high moisture content of many vegetables, e.g., fruit, partially fills the needs of the human organism in water, lowers the energy value of the diet, enhances the motility of the gastrointestinal tract. In this regard, the improvement of technology universal product from regional vegetables available has got importance, prolonged pronounced social effect and contributes to health improvement. Among vegetables the zucchini include diet properties, but the use of them is accompanied by certain difficulties associated with seasonal logistics and the limited range of products from them. In this work, there were studied the varietal characteristics of the zucchini, zoned in the North-West region, in terms of their technological properties, morphological characteristics and biochemical composition of fruit during ripening. Were investigated the optimal ways of canning zucchini by drying with freeze-drying and infrared heating that allows you to provide catering universal semi-finished product during the whole year, not only in areas of cultivation, but also in areas outside of growing vegetables. There was discovered the effect of anomalous dehydration of fruit vegetables in the result of the study , which helped to explain the increased, in comparison with other types of vegetables, losses during heat treatment and to justify their methods and technological parameters of drying. It was found that one of the reasons for the reduction of mechanical strength parenchymal tissue of fruit vegetables, is the destruction of cell walls by increasing the pressure inside the air inclusions, in contrast to some other types of fruit

  4. IMPROVING THE EFFICIENCY OF SPRAY TYPE DEVICES WHEN SOLVING PROBLEMS IN INDUSTRIAL ECOLOGY

    S. Iu. Panov

    2014-01-01

    Full Text Available Summary. This carried out work is aimed enhancing the efficiency of the spray scrubber by combining processes and improving hydraulic conditions in the device. The problem of treating waste gases is often characterized by unique features and the significant factor that makes it difficult to find a solution to the problem of treatment is the low and/or variable concentration of the pollutant. With a removal efficiency of up to 98 %, wet treatment technology in scrubber type devices is the only practical method advantageous to the treatment of waste gases. The set objective is solved by developing a two-stage treatment system for pyrolysis gas based on ejector scrubbers. Their advantage - a central nozzle supply that allows the scrubber to operate on the principle of an ejector pump. A drift eliminator of the developed device is located on the case unit and a chain is suspended from a clamp mounted on the lower part of the tube neck by pins and two detachable joints. The operation of the scrubber was checked in compliance with the absorption gas treatment of sulfur dioxide. A chemical sorbent, calcium carbonate which is produced as a by-product in the manufacture of nitroammophos at JSC “Minudobrenia” factory is used. Preliminary results indicate that the stiochiometric inlet ratio of Ca/S equals about 2.0 and SO2 emissions reduce by 80-90 %, significantly larger than the planned 70 % and subsequently corresponds to the residue concentration of less than 30 mg/m3 . This is explained by the greater degree of capture and deposition of the sorbent on the chain curtain (not more than 20 mg/m3 . The proposed device for treating gases enables: improvement in the efficiency of gas treatment; increased reliability; increase in the degree of treatment of the gas flow without the use of additional equipment; reduction in metal and design complexity; reduction on the cost of the treatment process and simplification in the device design.

  5. Chemical-sensory properties and consumer preference of hibiscus beverages produced by improved industrial processes.

    Monteiro, Maria João P; Costa, Ana Isabel A; Fliedel, Geneviève; Cissé, Mady; Bechoff, Aurélie; Pallet, Dominique; Tomlins, Keith; Pintado, Maria Manuela E

    2017-06-15

    The need to increase sustainability and add value to traditional foods claiming health benefits led to the introduction of key improvements in the production of hibiscus beverages in Senegal. The physicochemical and sensory properties of three resulting products (an under-vacuum concentrate, a dilute-to-taste syrup and a ready-to-drink infusion) were assessed, vis-à-vis those of conventionally manufactured beverages, and their impact on local consumer preference determined (n=146). New beverages had more intense, redder colour and higher monomeric anthocyanin content, total phenolic content and antioxidant capacity. Moreover, their colour evaluations by trained panellists were mainly linked to colour density and anthocyanin/polyphenol content, while flavour assessments were associated to titratable acidity and sugar-to-acid ratio. Consumer evaluations, in turn, were driven by the beverages' red colour intensity, aroma strength and balance between sweetness and acidity. This explained why they overwhelmingly preferred the under-vacuum concentrate, regardless of their age, gender or frequency of hibiscus beverage consumption. Copyright © 2016 Elsevier Ltd. All rights reserved.

  6. A Bottom-up Energy Efficiency Improvement Roadmap for China’s Iron and Steel Industry up to 2050

    Zhang, Qi [Northeastern Univ., Shenyang (China); Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Hasanbeigi, Ali [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Price, Lynn [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Lu, Hongyou [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Arens, Marlene [Fraunhofer Inst. for Systems and Innovation Research (ISI), Karlsruhe (Germany)

    2016-09-01

    Iron and steel manufacturing is energy intensive in China and in the world. China is the world largest steel producer accounting for around half of the world steel production. In this study, we use a bottom-up energy consumption model to analyze four steel-production and energy-efficiency scenarios and evaluate the potential for energy savings from energy-efficient technologies in China’s iron and steel industry between 2010 and 2050. The results show that China’s steel production will rise and peak in the year 2020 at 860 million tons (Mt) per year for the base-case scenario and 680 Mt for the advanced energy-efficiency scenario. From 2020 on, production will gradually decrease to about 510 Mt and 400 Mt in 2050, for the base-case and advanced scenarios, respectively. Energy intensity will decrease from 21.2 gigajoules per ton (G/t) in 2010 to 12.2 GJ/t and 9.9 GJ/t in 2050 for the base-case and advanced scenarios, respectively. In the near term, decreases in iron and steel industry energy intensity will come from adoption of energy-efficient technologies. In the long term, a shift in the production structure of China’s iron and steel industry, reducing the share of blast furnace/basic oxygen furnace production and increasing the share of electric-arc furnace production while reducing the use of pig iron as a feedstock to electric-arc furnaces will continue to reduce the sector’s energy consumption. We discuss barriers to achieving these energy-efficiency gains and make policy recommendations to support improved energy efficiency and a shift in the nature of iron and steel production in China.

  7. First Report of Anthelmintic Resistance in Gastrointestinal Nematodes of Sheep from Costa Rica

    Maroto, R.; Jiménez, A. E.; Romero, J. J.; Alvarez, V.; De Oliveira, J. B.; Hernández, J.

    2011-01-01

    As the prevalence and severity of anthelmintic resistance continue to rise, nematode infections in sheep correspondingly reduce the profitability of the sheep industry. In Costa Rica, sheep production systems are increasing in both number and importance. A field trial study was carried out to detect the level of anthelmintic resistance to albendazole and ivermectin in gastrointestinal nematodes (GIN) of sheep from seven farms in Costa Rica. Resistance was determined using the fecal egg count reduction test (FECRT). Three treatment groups were assessed on each farm: control, albendazole, and ivermectin. Haemonchus spp. (71%), Strongyloides sp. (57%), and Trichostrongylus spp. (43%) presented resistance levels to albendazole, whereas Strongyloides sp. (43%), Haemonchus spp. (29%), and Trichostrongylus spp. (29%) were resistant to ivermectin. Haemonchus spp., Strongyloides sp., and Trichostrongylus spp. were the most resistant GIN to both products. This study suggests that frequency of treatment, exclusive chemical control, and visual estimation of animal weight to calculate dosage may contribute to the high levels of anthelmintic resistance that were observed on the farms analyzed herein. PMID:21772962

  8. Tay-Sachs disease in Jacob sheep.

    Torres, Paola A; Zeng, Bai Jin; Porter, Brian F; Alroy, Joseph; Horak, Fred; Horak, Joan; Kolodny, Edwin H

    2010-12-01

    Autopsy studies of four Jacob sheep dying within their first 6-8 months of a progressive neurodegenerative disorder suggested the presence of a neuronal storage disease. Lysosomal enzyme studies of brain and liver from an affected animal revealed diminished activity of hexosaminidase A (Hex A) measured with an artificial substrate specific for this component of β-hexosaminidase. Absence of Hex A activity was confirmed by cellulose acetate electrophoresis. Brain lipid analyses demonstrated the presence of increased concentrations of G(M2)-ganglioside and asialo-G(M2)-ganglioside. The hexa cDNA of Jacob sheep was cloned and sequenced revealing an identical number of nucleotides and exons as in human HexA and 86% homology in nucleotide sequence. A missense mutation was found in the hexa cDNA of the affected sheep caused by a single nucleotide change at the end of exon 11 resulting in skipping of exon 11. Transfection of normal sheep hexa cDNA into COS1 cells and human Hex A-deficient cells led to expression of Hex S but no increase in Hex A indicating absence of cross-species dimerization of sheep Hex α-subunit with human Hex β-subunits. Using restriction site analysis, the heterozygote frequency of this mutation in Jacob sheep was determined in three geographically separate flocks to average 14%. This large naturally occurring animal model of Tay-Sachs disease is the first to offer promise as a means for trials of gene therapy applicable to human infants. Copyright © 2010 Elsevier Inc. All rights reserved.

  9. A proposal for improving sustainability practice through the implementations of reuse and recycle technique in Malaysian construction industry

    Osman, Wan Nadzri; Nawi, Mohd Nasrun Mohd; Saad, Rohaizah; Anuar, Herman Shah; Ibrahim, Siti Halipah

    2016-08-01

    Construction and demolition waste is often seen as the major contributor to the solid waste stream that is going to landfill, hence, making it the area of focus for improvement. In the construction industry, reuse and recycle principles have been promoted in order to reduce waste and protect the environment. Construction and demolition waste including demolished concrete, bricks and masonry, wood and other materials such as dry wall, glass, insulation, roofing, wire, pipe, rock and soil constitute a significant component of the total waste. Without proper reuse and recycle policies, these construction and demolition wastes would quickly fill all the remaining landfill space, which has already been growing in scarce around this region. Based on the feedback received, on average, a third of respondents said they currently have a lotto benefit from the use of reduce and reuse. In addition, they also agreed that the existing policies help and support the min carrying out the reduce and reuse practices. Respondents also agreed that other stakeholders in the construction industry currently have an excellent awareness in term of implementation of the reduce and reuse in their practices.

  10. ESTABLISHMENT OF AN INDUSTRY-DRIVEN CONSORTIUM FOCUSED ON IMPROVING THE PRODUCTION PERFORMANCE OF DOMESTIC STRIPPER WELLS

    Joel L. Morrison

    2001-01-01

    The Pennsylvania State University, under contract to the US Department of Energy, National Energy Technology Laboratory will establish, promote, and manage a national industry-driven Stripper Well Consortium (SWC) that will be focused on improving the production performance of domestic petroleum and/or natural gas stripper wells. the consortium creates a partnership with the US petroleum and natural gas industries and trade associations, state funding agencies, academia, and the National Energy Technology Laboratory. This report serves as the third quarterly technical progress report for the SWC. During this reporting period the SWC entered into a co-funding arrangement with the New York State Energy Development Authority (NYSERDA) to provide an additional$100,000 in co-funding for stripper well production-orientated projects.The SWC hosted its first meeting in which members proposed research projects to the SWC membership. The meeting was held on April 9-10, 2001 in State College, Pennsylvania. Twenty three proposals were submitted to the SWC for funding consideration. Investigators of the proposed projects provided the SWC membership with a 20 minute (15 minute technical discussion, 5 minute question and answer session) presentation. Of the 23 proposals, the Executive Council approved$921,000 in funding for 13 projects. Penn State then immediately started the process of issuing subcontracts to the various projects approved for funding

  11. ESTABLISHMENT OF AN INDUSTRY-DRIVEN CONSORTIUM FOCUSED ON IMPROVING THE PRODUCTION PERFORMANCE OF DOMESTIC STRIPPER WELLS

    Joel L. Morrison

    2001-09-12

    The Pennsylvania State University, under contract to the US Department of Energy, National Energy Technology Laboratory will establish, promote, and manage a national industry-driven Stripper Well Consortium (SWC) that will be focused on improving the production performance of domestic petroleum and/or natural gas stripper wells. the consortium creates a partnership with the US petroleum and natural gas industries and trade associations, state funding agencies, academia, and the National Energy Technology Laboratory. This report serves as the third quarterly technical progress report for the SWC. During this reporting period the SWC entered into a co-funding arrangement with the New York State Energy Development Authority (NYSERDA) to provide an additional $100,000 in co-funding for stripper well production-orientated projects.The SWC hosted its first meeting in which members proposed research projects to the SWC membership. The meeting was held on April 9-10, 2001 in State College, Pennsylvania. Twenty three proposals were submitted to the SWC for funding consideration. Investigators of the proposed projects provided the SWC membership with a 20 minute (15 minute technical discussion, 5 minute question and answer session) presentation. Of the 23 proposals, the Executive Council approved $921,000 in funding for 13 projects. Penn State then immediately started the process of issuing subcontracts to the various projects approved for funding.

  12. Dynamic Simulation as a tool to improve the efficiency of Energy Sytems. Applications in the Steel Industry

    Kitzber R.

    2012-10-01

    Full Text Available To answer the need in reducing the amount and costs of the energetic consumptions in large industries, improvement methods mostly based on stationary considerations are being used today. It is difficult with such approaches to consider potentials hidden in time dependent effects. The batch operated processes of an Integrated Iron and Steel Plant (IISP typically show time dependent behaviour. Therefore, dynamic considerations are used in this paper to increase the efficiency of energy systems (steam and hot water networks in a European IISP. This allows the consideration of potential improvements not only through modifications of the process design and operating conditions but also through optimized control parameters, and enhancement of the transient operation procedures. This paper describes an improvement procedure for the considered energy systems. The physical modelling of all main components (sources, network piping, valves and control devices, is carried out with the simulation program APROS. The potential use of the physical dynamic models is then illustrated by a practical example, which deals with the operating conditions enhancement of a steam turbine. Finally, the application range of the developed simulation models is discussed. Especially, their further utilization for the implementation of model predictive control is outlined.

  13. Improving medication adherence among kidney transplant recipients: Findings from other industries, patient engagement, and behavioral economics—A scoping review

    Oberlin, Shelley R; Parente, Stephen T; Pruett, Timothy L

    2016-01-01

    The immune system is a powerful barrier to successful organ transplantation, but one that has been routinely thwarted through modern pharmacotherapeutics. Despite the benefits of immunosuppressive therapy, medication non-adherence leads to an increased risk of graft rejection, higher hospital utilization and costs, and poor outcomes. We conduct a scoping review following Arksey and O’Malley’s five-stage framework methodology to identify established or novel interventions that could be applied to kidney transplant recipients to improve medication adherence. As the desired outcome is a behavior (taking a pill), we assess three areas: behavioral-focused interventions in other industries, patient engagement theories, and behavioral economic principles. Search strategies included mining business, social sciences, and medical literature with additional guidance from six consultative interviews. Our review suggests that no intervention stands out as superior or likely to be more effective than any other intervention; yet promising strategies and interventions were identified across all three areas examined. Based on our findings, we believe there are five strategies that transplant centers and other organizations can implement to improve medication adherence: (1) Build a foundation of trust; (2) Employ multiple interventions; (3) Stratify the population; (4) Develop collaborative partnerships; and (5) Embed medication adherence into the organization’s culture. The effectiveness of these interventions will need to be investigated further, but we believe they are a step in the right direction for organizations to consider in their efforts to improve medication adherence. PMID:26835016

  14. Improving medication adherence among kidney transplant recipients: Findings from other industries, patient engagement, and behavioral economics—A scoping review

    Shelley R Oberlin

    2016-01-01

    Full Text Available The immune system is a powerful barrier to successful organ transplantation, but one that has been routinely thwarted through modern pharmacotherapeutics. Despite the benefits of immunosuppressive therapy, medication non-adherence leads to an increased risk of graft rejection, higher hospital utilization and costs, and poor outcomes. We conduct a scoping review following Arksey and O’Malley’s five-stage framework methodology to identify established or novel interventions that could be applied to kidney transplant recipients to improve medication adherence. As the desired outcome is a behavior (taking a pill, we assess three areas: behavioral-focused interventions in other industries, patient engagement theories, and behavioral economic principles. Search strategies included mining business, social sciences, and medical literature with additional guidance from six consultative interviews. Our review suggests that no intervention stands out as superior or likely to be more effective than any other intervention; yet promising strategies and interventions were identified across all three areas examined. Based on our findings, we believe there are five strategies that transplant centers and other organizations can implement to improve medication adherence: (1 Build a foundation of trust; (2 Employ multiple interventions; (3 Stratify the population; (4 Develop collaborative partnerships; and (5 Embed medication adherence into the organization’s culture. The effectiveness of these interventions will need to be investigated further, but we believe they are a step in the right direction for organizations to consider in their efforts to improve medication adherence.

  15. Improving medication adherence among kidney transplant recipients: Findings from other industries, patient engagement, and behavioral economics-A scoping review.

    Oberlin, Shelley R; Parente, Stephen T; Pruett, Timothy L

    2016-01-01

    The immune system is a powerful barrier to successful organ transplantation, but one that has been routinely thwarted through modern pharmacotherapeutics. Despite the benefits of immunosuppressive therapy, medication non-adherence leads to an increased risk of graft rejection, higher hospital utilization and costs, and poor outcomes. We conduct a scoping review following Arksey and O'Malley's five-stage framework methodology to identify established or novel interventions that could be applied to kidney transplant recipients to improve medication adherence. As the desired outcome is a behavior (taking a pill), we assess three areas: behavioral-focused interventions in other industries, patient engagement theories, and behavioral economic principles. Search strategies included mining business, social sciences, and medical literature with additional guidance from six consultative interviews. Our review suggests that no intervention stands out as superior or likely to be more effective than any other intervention; yet promising strategies and interventions were identified across all three areas examined. Based on our findings, we believe there are five strategies that transplant centers and other organizations can implement to improve medication adherence: (1) Build a foundation of trust; (2) Employ multiple interventions; (3) Stratify the population; (4) Develop collaborative partnerships; and (5) Embed medication adherence into the organization's culture. The effectiveness of these interventions will need to be investigated further, but we believe they are a step in the right direction for organizations to consider in their efforts to improve medication adherence.

  16. Sexual transmission of Toxoplasma gondii in sheep.

    Lopes, Welber Daniel Zanetti; Rodriguez, Joana D'Ark; Souza, Fernando A; dos Santos, Thais Rabelo; dos Santos, Ricardo Silva; Rosanese, Walter Matheus; Lopes, Werik Renato Zanetti; Sakamoto, Cláudio Alessandro; da Costa, Alvimar José

    2013-07-01

    Male sheep of reproductive age were distributed into three groups: GI, a sheep inoculated (oral) with 2.0×10(5) oocysts of the P strain of Toxoplasma gondii; GII, a sheep infected (subcutaneous) with 1.0×10(6) tachyzoites of the RH strain of T. gondii; and GIII, a sheep kept as a control (not infected). After the inoculation of the males, 12 breeding ewes, which were not pregnant and which were serologically negative for reproductive diseases (particularly toxoplasmosis), were distributed into three groups, synchronized, and subsequently exposed to natural mating with previously inoculated males. The distribution was as follows: five ewes that underwent natural mating with the GI male, five ewes that were exposed to natural mating with the GII male, and two ewes that were mated with the non-infected male (control). Serum samples of all the ewes were collected on days -30, -14, -7, -1, and 0 (days before natural mating) and on days 1, 3, 5, 7, 11, 14, and weekly until birth; the presence of serum antibodies against T. gondii was assessed by IFAT. Using a bioassay and PCR, T. gondii was isolated from the semen of the infected reproducing sheep before mating. Following natural mating, 5 of the 12 females displayed antibodies specific for T. gondii; of these animals, two of the ewes underwent natural mating with the male inoculated with oocysts (GI) and three with the male infected with tachyzoites (GII). One of the females that displayed antibodies specific to this coccidian and that underwent natural mating with the GII sheep had a macerated fetus on the 70th day following coverage. Using a bioassay after the birth, it was possible to isolate T. gondii from samples of the "pool" of tissues from the five females that seroconverted after natural mating and from their respective lambs. Using PCR, the DNA of T. gondii was isolated from the "pool" of tissues from one and two females exposed to natural mating with the reproductive males infected with the oocysts and

  17. Experimental poisoning by cassava wastewater in sheep

    Valdir C. Silva

    Full Text Available ABSTRACT: The processing of Manihot esculenta (cassava tubers yield different by-products, including cassava wastewater, which is the liquid pressed out of the tuber after it has been mechanically crushed. Cyanide poisoning after ingestion of cassava wastewater has been reported in ruminants and pigs in Northeastern Brazil. With the aim of studying its toxicity, cassava wastewater was administered orally to six sheep at doses of 0.99, 0.75, 0.70, 0.63, and 0.5 mg of hydrocyanic acid kg-1 body weight, which corresponded to 14.2, 10.6, 9.8, 8.89, and 7.1 mL of wastewater kg-1. On the second day, the sheep received a volume of wastewater which corresponded to 0.46, 0.34, 0.31, 0.28, and 0.23 mg of HCN kg-1. A sheep used as control received 9.9 mL of water kg-1 BW. Sheep that received from 0.75 to 0.99 mg kg-1 of HCN on the first day exhibited severe clinical signs of poisoning, and the sheep that received 0.63 and 0.5 mg kg-1 exhibited mild clinical signs. All sheep were successfully treated with sodium thiosulfate. On the second day, only the sheep that received 0.46 mg kg-1 and 0.34 mg kg-1 exhibited mild clinical signs and recovered spontaneously. The concentration of HCN in the wastewater was 71.69±2.19 μg mL-1 immediately after production, 30.56±2.45 μg mL-1 after 24 hours, and 24.25±1.28 μg mL-1 after 48 hours. The picric acid paper test was strongly positive 5 minutes after production; moderately positive 24 hours after production, and negative 48 hours after production. We conclude that cassava wastewater is highly toxic to sheep if ingested immediately after production, but rapidly loses toxicity in 24-48 hours.

  18. Improving the rate of Cu+2 recovery from industrial wastewater using a vertical array of reciprocating perforated zin

    A.H. El-Shazly

    2015-03-01

    Full Text Available This work investigates the possibility of improving the rate of Cu+2 recovery and/or removal from industrial wastewater by cementation technique using an array of pulsating horizontal perforated zinc discs. The results show that the rate of cementation was found to increase by increasing frequency and amplitude of oscillation (vibrating velocity; disc diameter; copper ion concentration and solution temperature while decreasing by increasing the disc separation. Under certain conditions using pulsating array of perforated zinc discs was found to increase the rate of mass transfer by a factor of 17 times the stagnant discs. The activation energy of the reaction was found to be 8.948 kcal/mol which indicates that under the present conditions cementation takes place under mixed control, i.e. the reaction is partially diffusion control. As such no overall mass transfer correlation could be obtained.

  19. USING A TOTAL QUALITY STRATEGY IN A NEW PRACTICAL APPROACH FOR IMPROVING THE PRODUCT RELIABILITY IN AUTOMOTIVE INDUSTRY

    Cristiano Fragassa

    2014-09-01

    Full Text Available In this paper a Total Quality Management strategy is proposed, refined and used with the aim at improving the quality of large-mass industrial products far beyond the technical specifications demanded at the end-customer level. This approach combines standard and non-standard tools used for Reliability, Availability and Maintainability analysis. The procedure also realizes a stricter correlation between theoretical evaluation methods and experimental evidences as part of a modern integrated method for strengthening quality in design and process. A commercial Intake Manifold, largely spread in the market, is used as test-case for the validation of the methodology. As general additional result, the research underlines the impact of Total Quality Management and its tools on the development of innovation.

  20. Infrastructure improvement project for rationalization of international energy use. Survey project on energy conservation in chief industries in ASEAN countries

    NONE

    2001-03-01

    With objectives to understand ASEAN countries for their current situation in energy consumption in the typical factories and businesses in their chief industries, prepare appropriate advices on energy saving methods, and establish energy inspection means, surveys were carried out working with experts in the ASEAN countries. In the workshop held in Singapore in November 2000, the textile factory, Arab-Malaysia Development Berhad was selected for Malaysia, on which the survey was performed from January 15 through 19, 2001. Energy saving proposals were submitted based on the survey results. For Indonesia, the paper and pulp mill, P.T. Kertas Leces (Persoro) Pulp Paper Mill was selected, on which the survey was performed from January 22 through 26, 2001. Based on the survey results, the energy saving means and their effects, necessary investment amount, and amortization period were prepared. For Brunei, the cement factory, Butra Djajanti Cement SDN BHD was surveyed, whereas improvements of the facilities were proposed. (NEDO)

  1. Rapid and discriminatory diagnosis of scrapie and BSE in retro-pharyngeal lymph nodes of sheep

    van Zijderveld Fred G

    2006-06-01

    Full Text Available Abstract Background Diagnosis based on prion detection in lymph nodes of sheep and goats can improve active surveillance for scrapie and, if it were circulating, for bovine spongiform encephalopathy (BSE. With sizes that allow repetitive testing and a location that is easily accessible at slaughter, retropharyngeal lymph nodes (RLN are considered suitable organs for testing. Western blotting (WB of brain homogenates is, in principle, a technique well suited to both detect and discriminate between scrapie and BSE. In this report, WB is developed for rapid diagnosis in RLN and to study biochemical characteristics of PrPres. Results Optimal PrPres detection in RLN by WB was achieved by proper tissue processing, antibody choice and inclusion of a step for PrPresconcentration. The analyses were performed on three different sheep sources. Firstly, in a study with preclinical scrapie cases, WB of RLN from infected sheep of VRQ/VRQ genotype – VRQ represents, respectively, polymorphic PrP amino acids 136, 154, and 171 – allowed a diagnosis 14 mo earlier compared to WB of brain stem. Secondly, samples collected from sheep with confirmed scrapie in the course of passive and active surveillance programmes in the period 2002–2003 yielded positive results depending on genotype: all sheep with genotypes ARH/VRQ, VRQ/VRQ, and ARQ/VRQ scored positive for PrPres, but ARQ/ARQ and ARR/VRQ were not all positive. Thirdly, in an experimental BSE study, detection of PrPres in all 11 ARQ/ARQ sheep, including 7 preclinical cases, was possible. In all instances, WB and IHC were almost as sensitive. Moreover, BSE infection could be discriminated from scrapie infection by faster electrophoretic migration of the PrPres bands. Using dual antibody staining with selected monoclonal antibodies like 12B2 and L42, these differences in migration could be employed for an unequivocal differentiation between BSE and scrapie. With respect to glycosylation of PrPres, BSE cases

  2. A high resolution atlas of gene expression in the domestic sheep (Ovis aries).

    Clark, Emily L; Bush, Stephen J; McCulloch, Mary E B; Farquhar, Iseabail L; Young, Rachel; Lefevre, Lucas; Pridans, Clare; Tsang, Hiu G; Wu, Chunlei; Afrasiabi, Cyrus; Watson, Mick; Whitelaw, C Bruce; Freeman, Tom C; Summers, Kim M; Archibald, Alan L; Hume, David A

    2017-09-01

    Sheep are a key source of meat, milk and fibre for the global livestock sector, and an important biomedical model. Global analysis of gene expression across multiple tissues has aided genome annotation and supported functional annotation of mammalian genes. We present a large-scale RNA-Seq dataset representing all the major organ systems from adult sheep and from several juvenile, neonatal and prenatal developmental time points. The Ovis aries reference genome (Oar v3.1) includes 27,504 genes (20,921 protein coding), of which 25,350 (19,921 protein coding) had detectable expression in at least one tissue in the sheep gene expression atlas dataset. Network-based cluster analysis of this dataset grouped genes according to their expression pattern. The principle of 'guilt by association' was used to infer the function of uncharacterised genes from their co-expression with genes of known function. We describe the overall transcriptional signatures present in the sheep gene expression atlas and assign those signatures, where possible, to specific cell populations or pathways. The findings are related to innate immunity by focusing on clusters with an immune signature, and to the advantages of cross-breeding by examining the patterns of genes exhibiting the greatest expression differences between purebred and crossbred animals. This high-resolution gene expression atlas for sheep is, to our knowledge, the largest transcriptomic dataset from any livestock species to date. It provides a resource to improve the annotation of the current reference genome for sheep, presenting a model transcriptome for ruminants and insight into gene, cell and tissue function at multiple developmental stages.

  3. A Case Study Improvement of a Testing Process by Combining Lean Management, Industrial Engineering and Automation Methods

    Simon Withers

    2013-07-01

    Full Text Available Increasingly competitive market environments have forced not only large manufacturing, but also smalland-medium size enterprises (SME to look for means to improve their operations in order to increase competitive strength. This paper presents an adaptation and adoption by a UK SME engineering service organisation, of lean management, industrial engineering, and automation metods developed within larger organisations. This SME sought to improve the overall performance of one of its core testing processes. An exploratory analysis, based on the lean management concept of “value added” and work measurement technique “time study”, was developed and carried out in order to understand the current performance of a testing process for gas turbine fuel flow dividers. A design for the automation of some operations of the testing process was followed as an approach to reduce non-value added activities, and improve the overall efficiency of the testing process. The overall testing time was reduced from 12.41 to 7.93 hours (36.09 percent while the man hours and non-value added time were also reduced from 23.91 to 12.94 hours (45.87 percent and from 11.08 to 6.69 (39.67 percent hours respectively. This resulted in an increase in process efficiency in terms of man hours from 51.91 to 61.28 percent. The contribution of this paper resides in presenting a case study that can be used as a guiding reference for managers and engineers to undertake improvement projects, in their organisations, similar to the one presented in this paper.

  4. Chronic intoxication with copper in sheep: prophylaxis and treatment

    Tomov, A

    1964-01-01

    In the period 1961-1962 chronic intoxication of sheep with copper was observed on 7 farms, the number of sheep totaling about 9000. In one of the flocks intoxication occurred after feeding the sheep for a long time with aftermath collected from orchards which had been sprinkled with copper compounds. The aftermath was proven to contain from 11 to 17 mg. per cent of copper. The other flocks were put to pasture in vineyards after the grapes had been gathered. Intoxication in these flocks was caused by vineleaves. No accumulation of copper through the soil was established in the investigated fresh grass found in the vineyards and which the sheep had also grazed. From 36 to 81 mg. per cent of copper was established in the livers of dead sheep. In order to protect the sheep from this intoxication, 100-200 mg. of ammonium or sodium molybdate and 5-10 g. of sodium sulfate were used in the case of each sheep daily for 2-3 weeks. The concentrated fodder of the sheep was moistened with an aqueous solution of these compounds. A very good prophylactic effect was obtained. At the same time oats, maize, oilcakes and others, which constitute a fodder rich in fats, were eliminated from the food rations of the sheep. The above substances, given at larger doses simultaneously with vitamin B/sub 12/ were also used for the treatment of diseased sheep, and of 10 ill sheep, 7 recovered.

  5. A strategy for improving worker satisfaction and job attitudes in a repetitive industrial task: application of production standards and performance feedback.

    Shikdar, Ashraf A; Das, Biman

    2003-04-15

    Worker satisfaction improved significantly as a consequence of the provision of the assigned and participative standards with performance feedback in a repetitive industrial production task. The maximum improvement in worker satisfaction was found for the participative standard and feedback condition. Only this condition had a significant positive effect on worker job attitudes. Monetary incentive, when provided with an assigned or participative standard with feedback, added no incremental worker satisfaction or job attitudes gain. The participative standard with feedback condition emerges as the optimum strategy for improving worker satisfaction and job attitudes in a repetitive industrial production task.

  6. Effect of Free Fatty Acids Supplementation on Digestibility, Nutritive Value and Rumen Fermentation in Local Sheep

    El-Foly, H.A.; Mohamed, A.K.; Mustafa, M.M.M.

    2014-01-01

    Twelve mature local sheep, with a mean body weight of 49.2±3 kg were randomly distributed into three digestibility trail groups to evaluate the effects of inclusion some oils industry by-products, soft fatty acid (SFA) and hard fatty acid (HFA) on dry matter intake, digestibility coefficients, nutritive values, nitrogen and energy utilization and some rumen and blood parameters. The experimental diets were basal diet un-supplemented (control) or supplemented 3% SFA (T1) and 3% HFA (T2). The results showed that non-significant differences in total dry matter intake and water consumption among the tested diets were observed.The digestibility of dry matter (DM), organic matter (OM) and nitrogen free extract (NFE) were significantly increased (P<0.05) by addition of SFA while digestibility of crude protein (CP) and ether extract (EE) was significantly increased (P<0.05) by addition of HFA as compared with control. However, digestibility of crude fiber (CF) was significantly decreased (P<0.05) in T2 as compared with control and T1. Fatty acids supplementation significantly increased (P<0.05) the nutritive values such as TDN, SV and DCP as compared with control.The nitrogen utilization was significantly improved (P<0.05) by the addition of both additives. The values of total volatile fatty acid concentrations (TVFA) and pH values after feeding were significantly increased (P<0.05) with HFA supplementation as compared with the values of other groups. However, the rumina l ammonia-N concentrations after feeding significantly decreased (P<0.05) with fatty acids supplementation as compared with control. The results of digestible and metabolizable energy showed non-significant differences between the tested groups. Blood serum urea, albumen, cholesterol, triglycerides and phosphorus values were significantly increased (P<0.05) with HFA as compared with the values of other groups.The mean values of serum alanine transaminase (ALT), aspartate transaminase (AST

  7. Importance measures-based prioritization for improving the performance of multi-state systems: application to the railway industry

    Zio, Enrico; Marella, Marco; Podofillini, Luca

    2007-01-01

    The railway industry is undertaking significant efforts in the application of reliability-based and risk-informed approaches for rationalizing operation costs and safety requirements. In this respect, importance measures can bring valuable information for identifying the actions to take for most effective system improvement. In this paper, the railway network is modelled within a multi-state perspective in which each rail section is treated as a component, which can stay in different discrete states representing the speed values at which the section can be travelled, depending on the tracks degradation and on the traffic conditions. The Monte Carlo method is used to simulate the complex stochastic dynamics of such multi-state system. A prioritization of the rail sections based on importance measures is then used to most effectively improve the performance of the rail network, in terms of a decrease in the overall trains delay. High-importance sections, i.e. with highest impact on the overall delay, are considered for a relaxation of their speed restrictions and the proposed changes are then verified, from the risk-informed perspective, to have negligible impact on the risk associated to the rail infrastructure

  8. The Application of Waiting Lines System in Improving Customer Service Management: The Examination of Malaysia Fast Food Restaurants Industry

    Ismail, Zurina; Shokor, Shahrul Suhaimi AB

    2016-03-01

    Rapid life time change of the Malaysian lifestyle had served the overwhelming growth in the service operation industry. On that occasion, this paper will provide the idea to improve the waiting line system (WLS) practices in Malaysia fast food chains. The study will compare the results in between the single server single phase (SSSP) and the single server multi-phase (SSMP) which providing Markovian Queuing (MQ) to be used for analysis. The new system will improve the current WLS, plus intensifying the organization performance. This new WLS were designed and tested in a real case scenario and in order to develop and implemented the new styles, it need to be focusing on the average number of customers (ANC), average number of customer spending time waiting in line (ACS), and the average time customers spend in waiting and being served (ABS). We introduced new WLS design and there will be prompt discussion upon theories of benefits and potential issues that will benefit other researchers.

  9. Factors affecting litter size in Texel sheep

    Sharafeldin, M.A.

    1960-01-01

    The effect of age of ewes and of different lambing years on fertility expressed as number of lambs born and surviving to 2 months per lambing has been studied in field data collected by the herdbook for Texel sheep in North Holland. The fertility of ewes was compared when first bred at about 8

  10. Dynamics of Sheep Production in Brazil

    Samuel Rezende Paiva

    2013-07-01

    Full Text Available Sheep production is present on all continents and has been practiced in Brazil since the colonization. In this study, the multitemporal dynamics of sheep production in Brazil is examined using official government data (Brazilian Institute for Geography and Statistics-IBGE from 1976 to 2010. Maps of flock growth rates and growth acceleration maps by municipality were elaborated. The Southern states are seen to show a reduction in production mainly due to the wool crisis in the 1970s and 80s. The Northeast is seen to be important for meat production. More recently, centerwest and northern states have shown an increase in growth rates but this is still incipient. The maps of growth, acceleration and midpoint for sheep production showed a noticeable return to an increase in production in the South in recent years. The midpoint of production flow was in the northeast direction, which has stagnated. There was great dynamics in sheep production over the whole Brazilian territory, which affected supply chains due to the expansion of domestic and foreign markets. Areas with higher fluctuations in production are more vulnerable in terms of investment policies.

  11. Estimating phosphorus intake by grazing sheep

    phosphorus levels in various organs, tissues, bones, body fluids or excretory products of sheep reflected dietary ... did decrease bone mineral deposition slightly. Rumen fluid P and total daily urinary P levels did .... which were alike in composition except for their levels of. P and Ca. After 98 days rib biopsy specimens were.

  12. The current status of sheep pox disease.

    Bhanuprakash, V; Indrani, B K; Hosamani, M; Singh, R K

    2006-01-01

    Sheep are the moving banks of shepherds and their economic contribution in terms of meat, wool and skin/hide is immense. Various infectious diseases jeopardize the optimum productivity; among which sheep pox is more important as the disease restricts the export of sheep and their products besides other economic losses. Although, clinical signs are indicative of the disease but a laboratory confirmation is necessary for unequivocal diagnosis and studying epidemiology. The causative agent, sheep pox virus (SPV), is antigenically and genetically closely related to goat pox virus (GPV) and lumpy skin disease virus (LSDV), the other members of the genus capripox virus. In some countries, SPV and GPV are cross infective to small ruminants posing problem in diagnosis and epidemiology. However, recent studies have showed that the viruses are phylogenetically distinct and can be differentiated by molecular tools. Prophylaxis using attenuated vaccines is the choice of control measure as the immunity is long lasting. Detailed information on isolation, identification, pathology, epidemiology, diagnosis and prophylaxis would not only help in updating the knowledge of scientific fraternity but will be useful to the policy makers in order to formulate appropriate measures for control and eradication of the disease. This synthesis is to present an up-to-date review of the disease and its control to provide the reader with an overview of the problem.

  13. Coxiella burnetii infections in sheep or goats

    Brom, Van den R.; Engelen, van E.; Roest, H.I.J.; Hoek, van der W.; Vellema, P.

    2015-01-01

    Q fever is an almost ubiquitous zoonosis caused by Coxiella burnetii, which is able to infect several animal species, as well as humans. Cattle, sheep and goats are the primary animal reservoirs. In small ruminants, infections are mostly without clinical symptoms, however, abortions and

  14. Pathogenesis of bovine spongiform encephalopathy in sheep

    Keulen, van L.J.M.; Vromans, M.E.W.; Dolstra, C.H.; Bossers, A.; Zijderveld, van F.G.

    2008-01-01

    The pathogenesis of bovine spongiform encephalopathy (BSE) in sheep was studied by immunohistochemical detection of scrapie-associated prion protein (PrPSc) in the gastrointestinal, lymphoid and neural tissues following oral inoculation with BSE brain homogenate. First accumulation of PrPSc was

  15. 9 CFR 91.8 - Sheep.

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Sheep. 91.8 Section 91.8 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE EXPORTATION AND IMPORTATION OF ANIMALS (INCLUDING POULTRY) AND ANIMAL PRODUCTS INSPECTION AND HANDLING OF LIVESTOCK FOR...

  16. Worm control practice against gastro-intestinal parasites in Norwegian sheep and goat flocks

    2011-01-01

    Background Anthelmintic treatment is the most common way of controlling nematode infections in ruminants. However, several countries have reported anthelmintic resistance (AR), representing a limitation for sustainable small ruminant production. The knowledge regarding worm control management represents a baseline to develop a guideline for preventing AR. The aim of the present study was therefore to improve our knowledge about the worm control practices in small ruminant flocks in Norway. Methods A questionnaire survey regarding worm control practices was performed in small ruminant flocks in Norway. Flocks were selected from the three main areas of small ruminant farming, i.e. the coastal, inland and northern areas. A total of 825 questionnaires, comprising 587 sheep flocks (return rate of 51.3%) and 238 goat flocks (52.6%) were included. Results The results indicated that visual appraisal of individual weight was the most common means of estimating the anthelmintic dose used in sheep (78.6%) and goat (85.1%) flocks. The mean yearly drenching rate in lambs and ewes were 2.5 ± 1.7 and 1.9 ± 1.1, respectively, whereas it was 1.0 (once a year) in goats. However, these figures were higher in sheep in the coastal area with a rate of 3.4 and 2.2 in lambs and ewes, respectively. Benzimidazoles were the predominant anthelmintic class used in sheep flocks (64.9% in 2007), whereas benzimidazoles and macrocyclic lactones were both equally used in dairy goat flocks. In the period of 2005-2007, 46.3% of the sheep flocks never changed the anthelmintic class. The dose and move strategy was practiced in 33.2% of the sheep flocks. Conclusions The present study showed that inaccurate weight calculation gives a risk of under-dosing in over 90% of the sheep and goat flocks in Norway. Taken together with a high treatment frequency in lambs, a lack of anthelmintic class rotation and the common use of a dose-and-move strategy, a real danger for development of anthelmintic resistance

  17. Worm control practice against gastro-intestinal parasites in Norwegian sheep and goat flocks

    Vatn Synnøve

    2011-05-01

    Full Text Available Abstract Background Anthelmintic treatment is the most common way of controlling nematode infections in ruminants. However, several countries have reported anthelmintic resistance (AR, representing a limitation for sustainable small ruminant production. The knowledge regarding worm control management represents a baseline to develop a guideline for preventing AR. The aim of the present study was therefore to improve our knowledge about the worm control practices in small ruminant flocks in Norway. Methods A questionnaire survey regarding worm control practices was performed in small ruminant flocks in Norway. Flocks were selected from the three main areas of small ruminant farming, i.e. the coastal, inland and northern areas. A total of 825 questionnaires, comprising 587 sheep flocks (return rate of 51.3% and 238 goat flocks (52.6% were included. Results The results indicated that visual appraisal of individual weight was the most common means of estimating the anthelmintic dose used in sheep (78.6% and goat (85.1% flocks. The mean yearly drenching rate in lambs and ewes were 2.5 ± 1.7 and 1.9 ± 1.1, respectively, whereas it was 1.0 (once a year in goats. However, these figures were higher in sheep in the coastal area with a rate of 3.4 and 2.2 in lambs and ewes, respectively. Benzimidazoles were the predominant anthelmintic class used in sheep flocks (64.9% in 2007, whereas benzimidazoles and macrocyclic lactones were both equally used in dairy goat flocks. In the period of 2005-2007, 46.3% of the sheep flocks never changed the anthelmintic class. The dose and move strategy was practiced in 33.2% of the sheep flocks. Conclusions The present study showed that inaccurate weight calculation gives a risk of under-dosing in over 90% of the sheep and goat flocks in Norway. Taken together with a high treatment frequency in lambs, a lack of anthelmintic class rotation and the common use of a dose-and-move strategy, a real danger for development of

  18. Differential Gene Expression in Ovaries of Qira Black Sheep and Hetian Sheep Using RNA-Seq Technique

    Jia, Bin; Zhang, Yong Sheng; Wang, Xu Hai; Zeng, Xian Cun

    2015-01-01

    The Qira black sheep and the Hetian sheep are two local breeds in the Northwest of China, which are characterized by high-fecundity and low-fecundity breed respectively. The elucidation of mRNA expression profiles in the ovaries among different sheep breeds representing fecundity extremes will helpful for identification and utilization of major prolificacy genes in sheep. In the present study, we performed RNA-seq technology to compare the difference in ovarian mRNA expression profiles between Qira black sheep and Hetian sheep. From the Qira black sheep and the Hetian sheep libraries, we obtained a total of 11,747,582 and 11,879,968 sequencing reads, respectively. After aligning to the reference sequences, the two libraries included 16,763 and 16,814 genes respectively. A total of 1,252 genes were significantly differentially expressed at Hetian sheep compared with Qira black sheep. Eight differentially expressed genes were randomly selected for validation by real-time RT-PCR. This study provides a basic data for future research of the sheep reproduction. PMID:25790350

  19. Differential gene expression in ovaries of Qira black sheep and Hetian sheep using RNA-Seq technique.

    Han Ying Chen

    Full Text Available The Qira black sheep and the Hetian sheep are two local breeds in the Northwest of China, which are characterized by high-fecundity and low-fecundity breed respectively. The elucidation of mRNA expression profiles in the ovaries among different sheep breeds representing fecundity extremes will helpful for identification and utilization of major prolificacy genes in sheep. In the present study, we performed RNA-seq technology to compare the difference in ovarian mRNA expression profiles between Qira black sheep and Hetian sheep. From the Qira black sheep and the Hetian sheep libraries, we obtained a total of 11,747,582 and 11,879,968 sequencing reads, respectively. After aligning to the reference sequences, the two libraries included 16,763 and 16,814 genes respectively. A total of 1,252 genes were significantly differentially expressed at Hetian sheep compared with Qira black sheep. Eight differentially expressed genes were randomly selected for validation by real-time RT-PCR. This study provides a basic data for future research of the sheep reproduction.

  20. Development of pneumonia in desert bighorn sheep after exposure to a flock of exotic wild and domestic sheep.

    Callan, R J; Bunch, T D; Workman, G W; Mock, R E

    1991-03-15

    From 1986 to 1989, 5 desert bighorn sheep (3 Ovis canadensis mexicana and 2 O c nelsoni), ranging in age from 2 to 3 years, were exposed to a flock of exotic wild and domestic sheep to potentially achieve naturally acquired pneumonia. Pasteurella multocida was isolated from nasal samples from 4 of 6 sheep randomly sampled from the flock. Bighorn sheep were exposed individually and each exposure period was a trial. Treatment before and after exposure varied and included combinations of alpha interferon, antibiotics, anti-inflammatory drugs, and vaccines. Treatments were chosen on the basis of recommendations of others for treating pneumonia in desert bighorn sheep as well as our own experience in sheep and cattle. Regardless of treatment used, bighorn sheep in trials 1 to 4 developed signs of pneumonia within 10 to 14 days of exposure. Bighorn sheep in trials 1 to 3 died within 11 to 17 days of initial exposure. In trial 4, the bighorn sheep was isolated from the carrier sheep for treatment of pneumonia on day 14 and died on day 30. Pasteurella multocida was isolated from lung tissue in 3 of the 4 bighorn sheep. On the basis of results of trials 1 to 4, a more in depth clinical study was conducted in trial 5. Nasal and blood specimens were collected prior to and during trial 5 for bacteriologic culturing and serologic testing for bovine viral diarrhea virus, infectious bovine rhinotracheitis, parainfluenza-3 virus, and respiratory syncytial virus.(ABSTRACT TRUNCATED AT 250 WORDS)