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Sample records for cber import product

  1. CBERS-02 Application Assessment

    Institute of Scientific and Technical Information of China (English)

    GUO Jianning; YU Jin; MIN Xiangjun; LI Xingchao; HOU Minghui

    2004-01-01

    As the successor of CBERS-01, CBERS-02 was launched successfully on 21October 2003 and transmitted its first downlink data the next day. According to the OBT (On Board Test) outline, CRESDA cooperated with CAST and many remote sensing organizations in China in implementing the test of the satellite payloads, ground processing system and data application. In this paper, the test is briefly illustrated in three parts: Ⅰ. Satellite Parameters Test (especially the test for payloads), Ⅱ. Payload Image Quality Assessment, and Ⅲ. Data Application Assessment. The results of the test show that the image quality of CBERS-02 is much improved over CBERS-01 and will continue to play a more important role in the society and economic development of China.

  2. Assessing the Relative Ecological Importance and Deforestation Risks of Unprotected Areas in Western Brazil Using Landsat, CBERS and Quantum GIS

    Science.gov (United States)

    Smith, A.; Sevilla, C.; Lanclos, A.; Carson, C.; Larson, J.; Sankaran, M.; Saad, M.

    2012-12-01

    In addition to understanding Brazilian policies and currently utilized methodologies, the measurement of the impacts of deforestation is essential for enhancing techniques to reduce deforestation in the future. Adverse impacts of deforestation include biodiversity loss, increased carbon dioxide emissions, and a reduced rate of evapotranspiration, all of which contribute directly or indirectly to global warming. With the continual growth in population in developing countries such as Brazil, increased demands are placed on infrastructural development and food production. As a result, forested areas are cleared for agricultural production. Recently, exploration for hydrocarbons in Western Brazil has also intensified as a means to stimulate the economy, as abundant oil and gas is believed to be found in these regions. Unfortunately, hydrocarbon-rich regions of Western Brazil are also home to thousands of species. Many of these regions are as of yet untapped but are at risk of ecological disruption as a result of impending human activity. This project utilized Landsat 5 TM to monitor deforestation in a subsection of the Brazilian states of Rondônia and Amazonas. A risk map identifying areas susceptible to future deforestation, based on factors such as proximity to roads, bodies of water, cities, and proposed hydrocarbon activities such as pipeline construction, was created. Areas at higher risk of clearance were recommended to be a target for enhanced monitoring and law enforcement. In addition, an importance map was created based on biodiversity and location of endangered species. This map was used to identify potential areas for future protection. A Chinese-Brazilian satellite, CBERS 2B CCD was also utilized for comparison. The NDVI model was additionally replicated in Quantum GIS, an open source software, so that local communities and policymakers could benefit without having to pay for expensive ArcGIS software. The capabilities of VIIRS were also investigated to

  3. Center for Biologics Evaluation and Research (CBER)

    Data.gov (United States)

    Federal Laboratory Consortium — CBER is the Center within FDA that regulates biological products for human use under applicable federal laws, including the Public Health Service Act and the Federal...

  4. The Application Achievements And Perspective Of CBERS Series Satellite Imagery

    Institute of Scientific and Technical Information of China (English)

    Li Xingchao; Qi Xueyong; Lu Yilin

    2009-01-01

    @@ Since the first China-Brazil Earth Resources Satellite (CBERS-1),launched in 1999,the CBERS data has been applied in many fields extensively.Remarkable social and economic benefits have been achieved.This article presents the application achievements during the past nine years,and gives a perspective for the future.All these applications demonstrate that the CBERS data has been an important data source for resources investigation and monitoring.

  5. The Prototype Development for The Second Generation CBERS Initiates

    Institute of Scientific and Technical Information of China (English)

    SunQing

    2005-01-01

    It's reported that the concept for the second generation CBERS-CBERS-03 & 04 to be jointly developed by China Academy of Space Technology (CAST) and INPE went through the assessment by China Aerospace Science and Technology Corporation (CASC) at the beginning of the year. It means that the prototype development of CBERS-03 & 04 has been initiated.

  6. CRESDA APPLICATION SYSTEM OF CBERS-1, RESULTS AND TYPICAL EXAMPLES OF APPLICATIONS

    Institute of Scientific and Technical Information of China (English)

    2002-01-01

    CRESDA Application System of CBERS-1 was established in 1999. During the operation of the system for more than two years, about 240 000 scenes of CBERS-1 Level 0 data have been archived and more than 13 000 scenes of Level 2 products have been ordered by end users from different application fields.In this paper, the typical examples of applications in crop yield estimation,calamity alleviation, resources survey and protection, environment monitoring and continuable development, and urban planning are mainly described.

  7. Applications Of CBERS Data In Oceanic Research

    Institute of Scientific and Technical Information of China (English)

    Li Xiaomin; Zhang Jie; Ma Yi; Song Pingjian

    2009-01-01

    @@ The CBERS series satellite data has been widely used by the First Institute of Oceanography, State Oceanic Administration (SOA) for the studies related to the monitoring of coral islands, land use changes of islands and coastal zone, green tide,implementation of ocean functional zoning, suspended particulate matter,sea ice, rafts cultivation and so on.The data covers the range of islands,coastal zone and inshore sea areas.

  8. Atmospheric correction of CBERS CCD images with MODIS data

    Institute of Scientific and Technical Information of China (English)

    LI; Junsheng; ZHANG; Bing; CHEN; Zhengchao; SHEN; Qian

    2006-01-01

    China Brazil Earth Resource Satellite (CBERS) CCD images have much potential for inland water environmental monitoring. However, their atmospheric accuracy correction can affect their quantitative applications. This paper contains an atmospheric correction algorithm for CBERS CCD images with MODIS data from the same day, the use of which improves the atmospheric correction algorithm of ocean color remote sensing developed by Gordon (1993, 1994) and makes it applicable to inland waters. The improved algorithm retrieves atmospheric parameters from MODIS data and uses them to perform the atmospheric correction of CBERS CCD images. Experimental results show that the atmospheric correction algorithm of CBERS CCD images assisted by MODIS data is reliable. Furthermore, MODIS data can be freely obtained on a daily basis, making the algorithm developed in this paper useful for environmental monitoring of inland waters.

  9. CBERS-2B Monitored Forest Fires In Yunnan Province

    Institute of Scientific and Technical Information of China (English)

    Rain.L

    2008-01-01

    @@ Several forest fires hit Yunnan Province,in the southwest of China from April 6 to 9.Two disastrous fires happened near Shangri-La County,Yunnan Province.According to the requirement of the Land and Surveying Department of Yunnan Province,the China Center for Resources Satellite Data & Application (CRESDA) provided satellite monitoring images to detect the events.The processed CBERS-2B images were delivered to the related departments for decision making and disaster relief.

  10. Discriminação de variedades de citros em imagens CCD/CBERS-2 Discrimination of citrus varieties using CCD/CBERS-2 satellite imagery

    Directory of Open Access Journals (Sweden)

    Ieda Del'Arco Sanches

    2008-02-01

    Full Text Available O presente trabalho teve o objetivo de avaliar as imagens CCD/CBERS-2 quanto à possibilidade de discriminarem variedades de citros. A área de estudo localiza-se em Itirapina (SP e, para este estudo, foram utilizadas imagens CCD de três datas (30/05/2004, 16/08/2004 e 11/09/2004. Um modelo que integra os elementos componentes da cena citrícola sensoriada é proposto com o objetivo de explicar a variabilidade das respostas das parcelas de citros em imagens orbitais do tipo CCD/CBERS-2. Foram feitas classificações pelos algoritmos Isoseg e Maxver e, de acordo com o índice kappa, concluiu-se que é possível obterem-se exatidões qualificadas como muito boas, sendo que as melhores classificações foram conseguidas com imagens da estação seca.This paper was aimed at evaluating the possibility of discriminating citrus varieties in CCD imageries from CBERS-2 satellite ("China-Brazil Earth Resouces Satellite". The study area is located in Itirapina, São Paulo State. For this study, three CCD images from 2004 were acquired (May 30, August 16, and September 11. In order to acquire a better understanding and for explaining the variability of the spectral behavior of the citrus areas in orbital images (like as the CCD/CBERS-2 images a model that integrates the elements of the citrus scene is proposed and discussed. The images were classified by Isoseg and MaxVer classifiers. According to kappa index, it was possible to obtain classifications qualified as 'very good'. The best results were obtained with the images from the dry season.

  11. Land use mapping from CBERS-2 images with open source tools by applying different classification algorithms

    Science.gov (United States)

    Sanhouse-García, Antonio J.; Rangel-Peraza, Jesús Gabriel; Bustos-Terrones, Yaneth; García-Ferrer, Alfonso; Mesas-Carrascosa, Francisco J.

    2016-02-01

    Land cover classification is often based on different characteristics between their classes, but with great homogeneity within each one of them. This cover is obtained through field work or by mean of processing satellite images. Field work involves high costs; therefore, digital image processing techniques have become an important alternative to perform this task. However, in some developing countries and particularly in Casacoima municipality in Venezuela, there is a lack of geographic information systems due to the lack of updated information and high costs in software license acquisition. This research proposes a low cost methodology to develop thematic mapping of local land use and types of coverage in areas with scarce resources. Thematic mapping was developed from CBERS-2 images and spatial information available on the network using open source tools. The supervised classification method per pixel and per region was applied using different classification algorithms and comparing them among themselves. Classification method per pixel was based on Maxver algorithms (maximum likelihood) and Euclidean distance (minimum distance), while per region classification was based on the Bhattacharya algorithm. Satisfactory results were obtained from per region classification, where overall reliability of 83.93% and kappa index of 0.81% were observed. Maxver algorithm showed a reliability value of 73.36% and kappa index 0.69%, while Euclidean distance obtained values of 67.17% and 0.61% for reliability and kappa index, respectively. It was demonstrated that the proposed methodology was very useful in cartographic processing and updating, which in turn serve as a support to develop management plans and land management. Hence, open source tools showed to be an economically viable alternative not only for forestry organizations, but for the general public, allowing them to develop projects in economically depressed and/or environmentally threatened areas.

  12. Pre-Launch Absolute Calibration of CCD/CBERS-2B Sensor

    Science.gov (United States)

    Ponzoni, Flávio Jorge; Albuquerque, Bráulio Fonseca Carneiro

    2008-01-01

    Pre-launch absolute calibration coefficients for the CCD/CBERS-2B sensor have been calculated from radiometric measurements performed in a satellite integration and test hall in the Chinese Academy of Space Technology (CAST) headquarters, located in Beijing, China. An illuminated integrating sphere was positioned in the test hall facilities to allow the CCD/CBERS-2B imagery of the entire sphere aperture. Calibration images were recorded and a relative calibration procedure adopted exclusively in Brazil was applied to equalize the detectors responses. Averages of digital numbers (DN) from these images were determined and correlated to their respective radiance levels in order to calculate the absolute calibration coefficients. It has been the first time these pre-launch absolute calibration coefficients have been calculated considering the Brazilian image processing criteria. Now it will be possible to compare them to those that will be calculated from vicarious calibration campaigns. This comparison will permit the CCD/CBERS-2B monitoring and the frequently data updating to the user community. PMID:27873886

  13. Important motivators for buying green products

    Directory of Open Access Journals (Sweden)

    Kamyar Kianpour

    2014-12-01

    Full Text Available Purpose: To addresses the main motivators that influence customers to buy green products as well as well as profiling the decisions that shape their behavior. Design/methodology/approach: The authors have conducted a review of the major research related to consumers to identify motivational factors, to draw conclusions about their impact on buying green products.   Factor analysis is conducted on the collected data to find the underlying factors that motivate consumers to buy green products and most importantly motivational factors were identified by T test. Findings: Results show that 1 Environmental Concern, Perceived Consumer Effectiveness, Consumer Knowledge 2 Laws and regulation and 3 Promotional Tools’ were the most important of motivators. Practical implications: The results could help companies, authorities, governments, producers, sellers to know what motivate customers to buy green products and persuade the customers for buying them. Social implications: Furthermore this research will indirectly contribute to increase the customers and public intention for buying green products which in turn will help to solve some of environmental issues and make less environmental side effect caused by products. It is notable that motivated consumers for buying green product will finally expect to have healthy life and clean environment which leads to a healthy and clean society. Originality/value: This article contributes to the literature on the customers’ intention for buying green products by filling the gap in the concrete issues of the customers’ motivation.

  14. CBERS-2B Brazilian remote sensing satellite to help to monitor the Bolivia-Brazil gas pipeline

    Energy Technology Data Exchange (ETDEWEB)

    Hernandes, Gilberto Luis Sanches [TBG Transportadora Brasileira Gasoduto Bolivia-Brasil, Rio de Janeiro, RJ (Brazil)

    2009-07-01

    This paper presents the results of CBERS-2B' Brazilian Remote Sensing Satellite to help to monitor the Bolivia-Brazil Gas Pipeline. The CBERS-2B is the third satellite launched in 2007 by the CBERS Program (China-Brazil Earth Resources Satellite) and the innovation was the HRC camera that produces high resolution images. It will be possible to obtain one complete coverage of the country every 130 days. In this study, 2 images from different parts of the Bolivia- Brazil Gas Pipeline were selected. Image processing involved the geometric registration of CBERS-2B satellite images with airborne images, contrast stretch transform and pseudo color. The analysis of satellite and airborne images in a GIS software to detect third party encroachment was effective to detect native vegetation removal, street construction, growth of urban areas, farming and residential/industrial land development. Very young, the CBERS-2B is a good promise to help to inspect the areas along the pipelines. (author)

  15. Features information extraction of the mining area based on CBERS-02B%基于CBERS-02B的矿区地物信息的提取

    Institute of Scientific and Technical Information of China (English)

    王飞红; 任晓敏

    2013-01-01

    Object-oriented classification method is used to extract information from the Pingshuo surface coal mine in Shanxi Province. China-Brazil Earth Resources Satel ite(CBERS-02B)is used as data sources.The multi-scale segmentation and partitions level are created by object-oriented classification method.Through comparison of different segmentation results,the final segmentation scales are obtained.And spectral and spatial characteristics of the specific surface features are used to classify the image into vegetation, roads,mine construction,coal pile,mining face,waste rock dumps through the fuzzy classification of the membership function classification method.In the end,The classification result is evaluated by the error matrix,the result shows that the overal classification accuracy reaches 88.03%,and Kappa coefficient is 0.88.%应用面向对象分类方法,对山西省平朔露天煤矿进行信息提取。以中巴资源卫星CBERS-02B卫星遥感影像为数据源,利用面向对象分类方法进行多尺度分割并建立分割等级,通过对不同分割尺度的分割结果进行比较,获得最终分割尺度,并结合具体地物的光谱、空间等特征,采用模糊分类中的隶属度函数分类方法,最终将地物分为植被、道路、矿区建筑、煤堆、开采面、废石堆六类。最后使用误差矩阵对分类结果进行精度评价,其总体分类精度达到了88.63%,Kappa系数为0.89。

  16. 9 CFR 590.925 - Inspection of imported egg products.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Inspection of imported egg products... AGRICULTURE EGG PRODUCTS INSPECTION INSPECTION OF EGGS AND EGG PRODUCTS (EGG PRODUCTS INSPECTION ACT) Imports § 590.925 Inspection of imported egg products. (a) Except as provided in § 590.960, egg products...

  17. The Interstellar Production of Biologically Important Organics

    Science.gov (United States)

    Sandford, Scott A.; Bernstein, Max P.; Dworkin, Jason; Allamandola, Louis J.

    2000-01-01

    One of the primary tasks of the Astrochemistry Laboratory at Ames Research Center is to use laboratory simulations to study the chemical processes that occur in dense interstellar clouds. Since new stars are formed in these clouds, their materials may be responsible for the delivery of organics to new habitable planets and may play important roles in the origin of life. These clouds are extremely cold (less than 50 kelvin), and most of the volatiles in these clouds are condensed onto dust grains as thin ice mantles. These ices are exposed to cosmic rays and ultraviolet (UV) photons that break chemical bonds and result in the production of complex molecules when the ices are warmed (as they would be when incorporated into a star-forming region). Using cryovacuum systems and UV lamps, this study simulates the conditions of these clouds and studies the resulting chemistry. Some of the areas of progress made in 1999 are described below. It shows some of the types of molecules that may be formed in the interstellar medium. Laboratory simulations have already confirmed that many of these compounds are made under these conditions.

  18. Classification of CBERS-2 Imagery with Fuzzy ARTMAP Classifier%用模糊ARTMAP算法对中巴卫星02数据进行分类

    Institute of Scientific and Technical Information of China (English)

    骆成凤; 刘正军; 燕琴

    2007-01-01

    A fuzzy ARTMAP classifier is adopted for a classification experiment of CBERS-2 imagery. The fundamental theory and processing about the algorithm are first introduced, followed with a land-use classification experiment in Shihezi County on CBERS-2 high resolution imagery. Three classifiers are compared: maximum likelihood classifier (MLC), error back propagation (BP) classifier, and fuzzy ARTMAP classifier. The comparison shows comparably better results for the fuzzy ARTMAP classifier, with overall classification accuracy of 9.9% and 4.6% higher than that of MLC and BP. The results also prove that the fuzzy ARTMAP classifier has better discernment in identifying bare soil on CBERS-2 imagery.

  19. The investigation of special information distilling method of land use in karst area based on CBERS-02B and analysis on application: a case study of Duyun, Guizhou

    Science.gov (United States)

    Hu, Juan; Luo, Miao; An, Yulun

    2010-09-01

    This paper explores the optimal methods for processing CBERS-02B images and using them to classify the land uses of karst mountain areas with 3S technologies, especially the RS digital image processing technology. Through multiple experiments and analysis, the difficulty of CBERS-02B images in distinguishing water from mountain shades, construction land from dry land and paddy field are satisfactorily removed. And the combination of band 421, based on OIF method, is proved optimal for classifying the land uses of karst areas. After comparing and evaluating the effect of HIS, PCA and HPC based image fusion methods, the HIS transformation based image fusion method is found best for CBERS-02B HR and CCD data fusion in the case of karst highland mountains. Based on the experiments, this paper proves that CBERS images are capable of large scale land use classification for karst areas, a competent substitute of TM images for karst mountain area land use survey.

  20. 9 CFR 590.956 - Relabeling of imported egg products.

    Science.gov (United States)

    2010-01-01

    ... other location. The new label for such product shall indicate the country of origin except for products... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Relabeling of imported egg products. 590.956 Section 590.956 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT...

  1. STRIPING NOISE REMOVAL OF IMAGES ACQUIRED BY CBERS 2 CCD CAMERA SENSOR

    Directory of Open Access Journals (Sweden)

    E. Amraei

    2014-10-01

    Full Text Available CCD Camera is a multi-spectral sensor that is carried by CBERS 2 satellite. Imaging technique in this sensor is push broom. In images acquired by the CCD Camera, some vertical striping noise can be seen. This is due to the detectors mismatch, inter detector variability, improper calibration of detectors and low signal-to-noise ratio. These noises are more profound in images acquired from the homogeneous surfaces, which are processed at level 2. However, the existence of these noises render the interpretation of the data and extracting information from these images difficult. In this work, spatial moment matching method is proposed to modify these images. In this method, the statistical moments such as mean and standard deviation of columns in each band are used to balance the statistical specifications of the detector array to those of reference values. After the removal of the noise, some periodic diagonal stripes remain in the image where their removal by using the aforementioned method seems impossible. Therefore, to omit them, frequency domain Butterworth notch filter was applied. Finally to evaluate the results, the image statistical moments such as the mean and standard deviation were deployed. The study proves the effectiveness of the method in noise removal.

  2. Energetic particle radiations measured by particle detector on board CBERS-1 satellite

    Institute of Scientific and Technical Information of China (English)

    HAO YongQiang; XIAO Zuo; ZOU Hong; ZHANG DongHe

    2007-01-01

    Using the data measured by energetic particle detector on board CBERS-01 and -02 for the past five years, statistics was made to show the general features of MeV electrons and protons along a solar synchronous orbit at an altitude of 780 km. This height is in the bottom region of the Earth's radiation belts. Detectors are inside the satellite cabinet and such continuous monitoring of particle radiation environment inside a satellite has seldom conducted so far. After a proper and careful treatment, it is indicated that the data inside satellite are well correlated with the radiation environment outside. Besides the agreement of the general distribution characteristics of energetic electrons and protons with similar observations from other satellites, attention is particularly paid to the disturbed conditions. Variations of particle fluxes are closely related with solar proton events, in general, electron fluxes of outer belt are well correlated with Dst index after three days' delay while the electron injection occurred almost at the same day during great magnetic storms. It is confirmed that both energetic electrons and protons appear in the Polar Cap region only after the solar proton events.

  3. Import analysis of China's major timber products In 2004

    Institute of Scientific and Technical Information of China (English)

    Cheng Baodong; Song Weiming; Tian Minghua

    2006-01-01

    Timber import is an important and integral part of China's timber trade.According to different kinds of product type,this paper analyzes its import in 2004 separately;based on the conditions of China's timber import trade in 2004,this paper finds out some existing problems and puts forward corresponding countermeasures.

  4. 26 CFR 52.4682-3 - Imported taxable products.

    Science.gov (United States)

    2010-04-01

    ... which the Table specifies a weight followed by an asterisk (*) shall be treated as an ODC used in the... double asterisk (**) in the Table shall not be treated as imported taxable products until October 1, 1990. (B) Products included in a listing that is preceded by a triple asterisk (***) in the Table shall...

  5. Importance of technical operations: lessons from evolving biotherapeutics production methods.

    Science.gov (United States)

    Jaluria, Pratik; Adams, Derek N

    2009-11-01

    Research and development connect technology and innovation to product design. However, the term is often used to refer to only a subset of the necessary disciplines to the exclusion of technical operations. Here, we argue that the importance of technical operations is undeniable, offering possible solutions by drawing on lessons from outdated biotherapeutics production methods and highlighting advances in the field.

  6. 7 CFR 1260.121 - Imported beef or beef products.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Imported beef or beef products. 1260.121 Section 1260... SERVICE (MARKETING AGREEMENTS AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE BEEF PROMOTION AND RESEARCH Beef Promotion and Research Order Definitions § 1260.121 Imported beef or...

  7. Knowledge Production, Urban Locations and the Importance of Local Networks

    DEFF Research Database (Denmark)

    Skytt-Larsen, Christine Benna; Winther, Lars

    2015-01-01

    research on knowledge production, however, reveals that knowledge productive networks are significant for both the competitiveness and location of KIBS. Thus, to understand the urban location of industrial design, it is important to analyse how knowledge production is organized within the industry......This paper analyses the relationship between knowledge production and urban locations in industrial design, a knowledge-intensive business service (KIBS). KIBS concentrate in urban locations. This is often explained by the co-location of client firms and market access in large cities. Recent...

  8. THE IMPORTANCE OF BACTERIOCINS IN MEAT AND MEAT PRODUCTS

    OpenAIRE

    Serdaroğlu, Meltem; Meltem SAPANCI ÖZSÜMER

    2000-01-01

    There is an increasing consumer demand for food products which are free of chemical additives, reduced in salt and processed as little as possible. These minimally processed foods require special application to assure their microbiological safety. The use of microorganisms and enzymes for food preservatives is called biopreservation. The most important group of microorganisms with antimicrobial effect used in the production of foods is the lactic acid bacteria. In meats although lactic acid b...

  9. 77 FR 70714 - Electronic Import Inspection Application and Certification of Imported Products and Foreign...

    Science.gov (United States)

    2012-11-27

    ... require that every lot of imported product be given a visual inspection for appearance and condition... Program Development, FSIS, USDA. \\4\\ Bureau of Labor Statistics ``Occupational Employment & Wages... Nondiscrimination Statement The U.S. Department of Agriculture (USDA) prohibits discrimination in all its...

  10. THE IMPORTANCE OF BACTERIOCINS IN MEAT AND MEAT PRODUCTS

    Directory of Open Access Journals (Sweden)

    Meltem SERDAROĞLU

    2000-03-01

    Full Text Available There is an increasing consumer demand for food products which are free of chemical additives, reduced in salt and processed as little as possible. These minimally processed foods require special application to assure their microbiological safety. The use of microorganisms and enzymes for food preservatives is called biopreservation. The most important group of microorganisms with antimicrobial effect used in the production of foods is the lactic acid bacteria. In meats although lactic acid bacteria constitue apart of the initial microflora, they become dominant during the processing of meats. In this research bacteriocins of lactic acid bacteria and their usage in meat and meat products for biopreservation are discussed.

  11. 9 CFR 590.920 - Importer to make application for inspection of imported eggs and egg products.

    Science.gov (United States)

    2010-01-01

    ... inspection of imported eggs and egg products. 590.920 Section 590.920 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE EGG PRODUCTS INSPECTION INSPECTION OF EGGS AND EGG PRODUCTS (EGG PRODUCTS INSPECTION ACT) Imports § 590.920 Importer to make application for inspection...

  12. CCD CBERS and ASTER data in dasometric characterization of Pinus radiata D. Don (north-western Spain

    Directory of Open Access Journals (Sweden)

    Eva Sevillano-Marco

    2013-03-01

    Full Text Available A Chinese-Brazilian Earth Resources Satellite (CBERS and an Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER scenes coupled with ancillary georeferenced data and field survey were employed to examine the potential of the remote sensing data in stand basal area, volume and aboveground biomass assessment over large areas of Pinus radiata D. Don plantations in Northwestern Spain. Statistical analysis proved that the near infrared band and the shade fraction image showed significant correlation coefficients with all stand variables considered. Predictive models were accordingly selected and utilized to undertake the spatial distribution of stand variables in radiata stands delimited by the National Forestry Map. The study reinforces the potentiality of remote sensing techniques in a cost-effective assessment of forest systems.

  13. 7 CFR 319.73-2 - Products prohibited importation.

    Science.gov (United States)

    2010-01-01

    ....73-2 Agriculture Regulations of the Department of Agriculture (Continued) ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE FOREIGN QUARANTINE NOTICES Coffee § 319.73-2 Products prohibited importation. (a) To prevent the spread of the coffee berry borer Hypothenemus hampei (Ferrari)...

  14. Identifying Spatial Units of Human Occupation in the Brazilian Amazon Using Landsat and CBERS Multi-Resolution Imagery

    Directory of Open Access Journals (Sweden)

    Maria Isabel Sobral Escada

    2012-01-01

    Full Text Available Every spatial unit of human occupation is part of a network structuring an extensive process of urbanization in the Amazon territory. Multi-resolution remote sensing data were used to identify and map human presence and activities in the Sustainable Forest District of Cuiabá-Santarém highway (BR-163, west of Pará, Brazil. The limits of spatial units of human occupation were mapped based on digital classification of Landsat-TM5 (Thematic Mapper 5 image (30m spatial resolution. High-spatial-resolution CBERS-HRC (China-Brazil Earth Resources Satellite-High-Resolution Camera images (5 m merged with CBERS-CCD (Charge Coupled Device images (20 m were used to map spatial arrangements inside each populated unit, describing intra-urban characteristics. Fieldwork data validated and refined the classification maps that supported the categorization of the units. A total of 133 spatial units were individualized, comprising population centers as municipal seats, villages and communities, and units of human activities, such as sawmills, farmhouses, landing strips, etc. From the high-resolution analysis, 32 population centers were grouped in four categories, described according to their level of urbanization and spatial organization as: structured, recent, established and dependent on connectivity. This multi-resolution approach provided spatial information about the urbanization process and organization of the territory. It may be extended into other areas or be further used to devise a monitoring system, contributing to the discussion of public policy priorities for sustainable development in the Amazon.

  15. Identificação de fragmentos de floresta nativa, por diferentes intérpretes, com a utilização de imagens landsat e cbers em lavras, MG Identification of small areas of semideciduous forest, by different analysts, in Lavras region, MG, using Landsat and Cbers sattelites images

    Directory of Open Access Journals (Sweden)

    Elizabeth Ferreira

    2005-06-01

    Full Text Available Neste trabalho, as imagens dos satélites Landsat 7 e Cbers 2 foram analisadas com o objetivo de identificar áreas com fragmentos de floresta semidecídua e de avaliar a exatidão da classificação feita por diferentes intérpretes e técnicas de interpretação. O estudo foi realizado em Lavras, MG, utilizando o SIG-SPRING, que possui recursos para realização da classificação digital e visual. Na comparação das diferentes classificações e avaliação da exatidão, foram empregadas as exatidões global, do consumidor, do produtor e o coeficiente Kappa. Pelos resultados, verificou-se que a exatidão global foi maior que 90% e o coeficiente Kappa variou de 50% a 77% nas comparações feitas por diferentes intérpretes, em imagens Landsat e Cbers. Os mapas de fragmentos de vegetação produzidos com base na classificação digital das imagens Cbers e Landsat apresentaram alta porcentagem de áreas comuns e os intérpretes produziram diferentes mapas, porém, aqueles gerados pela imagem Cbers apresentaram a melhor concordância entre as classificações.In this work two images from Landsat 7 and Cbers 2 were analyzed in order to identify small areas of semideciduous forest and to evaluate the classification accuracy made by three different analysts. The study was carried out in Lavras region, MG, using the SPRING GIS with the appropriate functions to jufil the digital classification and visual inspection. The comparisons between the classifications and accuracy assessment procedures employed the overall accuracy, the user's accuracy, the producer's accuracy and the Kappa coefficient. The results showed that the overall accuracy were higher than 90% and the Kappa coefficient ranged from 50% to 77% when the Landsat and Cbers images were compared by different analysts. The fragments vegetation maps made from digital classification of Cbers and Landsat satellites images presented high percentage of common areas and analysts made different maps

  16. Marine actinobacteria: an important source of bioactive natural products.

    Science.gov (United States)

    Manivasagan, Panchanathan; Kang, Kyong-Hwa; Sivakumar, Kannan; Li-Chan, Eunice C Y; Oh, Hyun-Myung; Kim, Se-Kwon

    2014-07-01

    Marine environment is largely an untapped source for deriving actinobacteria, having potential to produce novel, bioactive natural products. Actinobacteria are the prolific producers of pharmaceutically active secondary metabolites, accounting for about 70% of the naturally derived compounds that are currently in clinical use. Among the various actinobacterial genera, Actinomadura, Actinoplanes, Amycolatopsis, Marinispora, Micromonospora, Nocardiopsis, Saccharopolyspora, Salinispora, Streptomyces and Verrucosispora are the major potential producers of commercially important bioactive natural products. In this respect, Streptomyces ranks first with a large number of bioactive natural products. Marine actinobacteria are unique enhancing quite different biological properties including antimicrobial, anticancer, antiviral, insecticidal and enzyme inhibitory activities. They have attracted global in the last ten years for their ability to produce pharmaceutically active compounds. In this review, we have focused attention on the bioactive natural products isolated from marine actinobacteria, possessing unique chemical structures that may form the basis for synthesis of novel drugs that could be used to combat resistant pathogenic microorganisms.

  17. Zoonotic viruses associated with illegally imported wildlife products.

    Directory of Open Access Journals (Sweden)

    Kristine M Smith

    Full Text Available The global trade in wildlife has historically contributed to the emergence and spread of infectious diseases. The United States is the world's largest importer of wildlife and wildlife products, yet minimal pathogen surveillance has precluded assessment of the health risks posed by this practice. This report details the findings of a pilot project to establish surveillance methodology for zoonotic agents in confiscated wildlife products. Initial findings from samples collected at several international airports identified parts originating from nonhuman primate (NHP and rodent species, including baboon, chimpanzee, mangabey, guenon, green monkey, cane rat and rat. Pathogen screening identified retroviruses (simian foamy virus and/or herpesviruses (cytomegalovirus and lymphocryptovirus in the NHP samples. These results are the first demonstration that illegal bushmeat importation into the United States could act as a conduit for pathogen spread, and suggest that implementation of disease surveillance of the wildlife trade will help facilitate prevention of disease emergence.

  18. Efficiency and Import Penetration on the Productivity of Textile Industry and Textile Products

    Directory of Open Access Journals (Sweden)

    Catur Basuki Rakhmawan

    2012-12-01

    Full Text Available Although textile industry and textile products belong to the strategic sub-sector of manufacturing industry in Indonesia, they are facing problems on the availability of energy, old production machines, and the flooding of imported products into the domestic market. This study is aimed to analyze the efficiency and productivity as performance indicators and how the efficiency and import penetration affect the productivity of textile industry and textile products. The methods of data analysis used in this research are divided in two phases. The first phase, the non-metric approach of Data Envelopment Analysis (DEA is applied to measure the efficiency and productivity. Secondly, the fixed effect model of econometric regression approach is used to find out the effects of efficiency and import penetration on the productivity of textile industry and textile products. The result shows that the average level of efficiency of textile industry and textile products during the period of 2004 – 2008 is about 40 percent with a growth rate of average productivity increases 2.4 percent. Whereas, the econometric estimation results indicate that the increase of efficiency will positively and significantly affect the productivity of textile industry and textile products. On the other hand, the increase of import penetration will negatively affect the productivity of this industry.

  19. Brand importance across product categories in the Czech Republic

    Directory of Open Access Journals (Sweden)

    Formánek Tomáš

    2016-04-01

    Full Text Available This paper deals with customer loyalty to brands and provides an analysis of brand-related attitudes among Czech consumers. Brand loyalty is a very important aspect of competitive marketing and we contribute an empirically supported point of view on the topic. Based on primary data from a complex consumer survey carried out for the purpose of this study, we investigate the extent of brand loyalty across different product categories, mostly fast moving consumer goods (FMCG. For convenience, the analysis of our survey-data may be divided in two main areas. First, product categories are ranked according to their potential power to attract customers’ interest and loyalty towards brands. When loyalty programs are prepared, it is important to discern product categories where loyalty potential is weak from those categories that attract consumer loyalty. Second, sociodemographic features and lifestyle factors from the survey are evaluated with respect to different product categories, by means of logistic regression and subsequent average partial effect (APE analysis. A detailed and practically oriented interpretation of the empirical results is provided by the authors. However, both corporate marketers and academic readers can use the tables with empirical estimation outputs that are provided in this article to draw their own conclusions, which may be focused on the product category of interest and/or focused on any specific consumer group that is of particular interest. Among other topics, this paper emphasizes the fact that brand loyalty is a highly complex phenomenon and that it can and should be analysed from different perspectives.

  20. IMPORTANCE OF PROTEATIC ENZYMES IN FERMENTED MEAT PRODUCTS

    Directory of Open Access Journals (Sweden)

    Meltem SERDAROĞLU

    1995-02-01

    Full Text Available The formation of aroma and taste in fermented sausages is based on proteolytic breakdown. Proteolysis during fermentation and ripening is reflected in an increase in non-protein nitrogen compounds. The fermenting sausage provides optimal conditions for proteolytic enzymes. Muscle proteinases are mainly active during initial fermentation, involuing degradation of myosin and actin, bacterial proteases are more important during the drying period. Added proteolytic enzymes to fermented meat products for increasing proteolysis involves to shorten the ripening period and decreases the costs of storing. Also, organoleptically, fermented meats manufactured with proteinases could yield unique sensory characteristics.

  1. Biodiversity of Aspergillus species in some important agricultural products

    DEFF Research Database (Denmark)

    Perrone, Giancarlo; Susca, A.,; Cozzi, G.

    2007-01-01

    The genus Aspergillus is one of the most important filamentous fungal genera. Aspergillus species are used in the fermentation industry, but they are also responsible of various plant and food secondary rot, with the consequence of possible accumulation of mycotoxins. The aflatoxin producing A....... flavus and A. parasiticus, and ochratoxinogenic A. niger, A. ochraceus and A. carbonarius species are frequently encountered in agricultural products. Studies on the biodiversity of toxigenic Aspergillus species is useful to clarify molecular, ecological and biochemical characteristics of the different...... occurring in agricultural fields. Altogether nine different black Aspergillus species can be found on grapes which are often difficult to identify with classical methods. The polyphasic approach used in our studies led to the identification of three new species occurring on grapes: A. brasiliensis, A...

  2. 75 FR 33312 - Indexing Structured Product Labeling for Human Prescription Drug and Biological Products; Request...

    Science.gov (United States)

    2010-06-11

    ... HUMAN SERVICES Food and Drug Administration Indexing Structured Product Labeling for Human Prescription... Evaluation and Research (CDER) and Center for Biologics Evaluation and Research (CBER) are indexing certain... class as a top priority for indexing of product labeling information. FDA is now announcing that...

  3. Assessment of the importance of neutron multiplication for tritium production

    Science.gov (United States)

    Chiovaro, P.; Di Maio, P. A.

    2017-01-01

    One of the major requirements for a fusion power plant in the future is tritium self-sufficiency. For this reason the scientific community has dedicated a lot of effort to research activity on reactor tritium breeding blankets. In the framework of the international project DEMO, many concepts of breeding blanket have been taken into account and some of them will be tested in the experimental reactor ITER by means of appropriate test blanket modules (TBMs). All the breeding blanket concepts rely on the adoption of binary systems composed of a material acting as neutronic multiplier and another as a breeder. This paper addresses a neutronic feature of these kinds of systems. In particular, attention has been focused on the assessment of the importance of neutrons coming from multiplication reactions for the production of tritium. A theoretical framework has been set up and a procedure to evaluate the performance of the multiplier-breeder systems, under the aforementioned point of view, has been developed. Moreover, the model set up has been applied to helium cooled lithium lead and helium cooled pebble bad TBMs under irradiation in ITER and the results have been critically discussed.

  4. Importance of systems biology in engineering microbes for biofuel production

    Energy Technology Data Exchange (ETDEWEB)

    Mukhopadhyay, Aindrila; Redding, Alyssa M.; Rutherford, Becky J.; Keasling, Jay D.

    2009-12-02

    Microorganisms have been rich sources for natural products, some of which have found use as fuels, commodity chemicals, specialty chemicals, polymers, and drugs, to name a few. The recent interest in production of transportation fuels from renewable resources has catalyzed numerous research endeavors that focus on developing microbial systems for production of such natural products. Eliminating bottlenecks in microbial metabolic pathways and alleviating the stresses due to production of these chemicals are crucial in the generation of robust and efficient production hosts. The use of systems-level studies makes it possible to comprehensively understand the impact of pathway engineering within the context of the entire host metabolism, to diagnose stresses due to product synthesis, and provides the rationale to cost-effectively engineer optimal industrial microorganisms.

  5. Análise de mapas de represas publicados na web usando imagens orbitais CCD/CBERS no estado de Minas Gerais Analysis of dams maps published on the web by using orbital CCD/CBERS images in Minas Gerais State, Brazil

    Directory of Open Access Journals (Sweden)

    Elizabeth Ferreira

    2010-02-01

    Full Text Available Neste trabalho, bancos de dados públicos e gratuitos disponíveis na World Wide Web (WEB foram utilizados para avaliar as áreas das superfícies dos espelhos d'água das represas de Furnas e do Funil, no Estado de Minas Gerais. O objetivo foi comparar as informações obtidas nos bancos da WEB com os valores das áreas calculadas a partir de imagens do sensor CCD a bordo dos satélites CBERS2 e CBERS2B. A área da represa de Furnas obtida a partir das imagens CCD/CBERS2B, ano 2008, foi de 1.138 km², mas nos bancos de dados consultados esta área estava entre 1.182 e 1.503 km². A represa do Funil, construída em 2003, com superfície de espelho d'água de 29,37 km² e uma ilha com área de 1,93 km² não aparecem nos bancos Atlas, Geominas, IGAM e IBGE. Os resultados mostraram algumas discrepâncias nos bancos de dados publicados na WEB, tais como diferenças em áreas e supressão ou extrapolação de limites do espelho d'água. Concluiu-se que, até o momento, os responsáveis por algumas publicações de bancos de dados no Estado de Minas Gerais não tiveram rigor suficiente com as atualizações. As imagens CCD/CBERS, que também são dados públicos disponíveis na WEB, mostraram ser produtos adequados para verificar, atualizar e melhorar as informações publicadas.In this work some public databases from the World Wide Web (WEB were used to find the area of the Furnas and Funil Dams in Minas Gerais State. The purpose of this work was to compare the WEB public databases values and the real values obtained from the CCD camera images on board CBERS2 and CBERS2B satellites. The Furnas Dam area obtained from CCD/ CBERS2B images, in 2008, was 1.138 km², but in the consulted databases this area ranged from 1.182 to 1.503 km². The dam of the Funil, built in 2003, with a water surface of 29.37 km² and an island with 1.93 km² area, did not appear in Atlas, Geominas, IGAM and IBGE databases. The results revealed some problems in the WEB public

  6. Remote Sensing of the EnviSat and Cbers-2B satellites rotation around the centre of mass by photometry

    Science.gov (United States)

    Koshkin, N.; Korobeynikova, E.; Shakun, L.; Strakhova, S.; Tang, Z. H.

    2016-08-01

    During 2013-2015 the photometric observations of the EnviSat satellite, which became space debris after the failure in April 2012 in low Earth orbit, were performed. The rotation pole position and slow change in sidereal rotation period were updated on the basis of analysis of specular glints observed in 222 light curves using reduction of synodic periods. Apparently, there are minor oscillations of the rotation pole near the normal to the orbital plane. The sense of the EnviSat's spinning is opposite to the sense of its orbital rotation. The sidereal period is best approximated by the second-order polynomial: Psid (sec) = 0.000021534 ·T2 + 0.04936003 · T + 121.18195 where T is measured in days from the beginning of 2013. This method being applied to another representative of space debris, namely the Cbers-2B satellite, has shown a similar result: there is not precise solution for the rotation pole either as it undergoes oscillations with various time scale from several hours to several months. In 2014, the spin axis made the 10 ° angle with the normal to the orbital plane while the sense of spinning is direct in this case, i.e. coincides with the sense of orbital rotation. The sidereal period is best approximated by the following expression: Psid (sec) = 0.000029543 ·T2 + 0.08094931 · T + 81.31775 where T is measured in days starting from March 10, 2014. This method allows of controlling slow changes in the spatial orientation of the rotation axis of the satellites in which specular reflection of light from flat faces of the surface is inherent.

  7. Import Substitution in Regional Industrial Production: Theoretical and Practical Aspects

    Directory of Open Access Journals (Sweden)

    Yevgeniy Georgievich Animitsa

    2015-09-01

    Full Text Available The article proves the important role of import substitution in the economic security protection of state and its regions, especially in times of crisis, geopolitical and economical instability. The authors argue that the problem of import substitution is not modern, trendy scientific stream. The issue of displacement of import goods by domestic ones was brought up in famous classic theories of mercantilists. The particular emphasis is placed on the analysis and systematization of different scientific approaches, which are utilized by native and foreign scientists to bring out the matter of “import substitution,” to determine its essential characteristics. The authors suggest their own interpretation of the import substitution notion. In the article, the most significant pro and contra arguments in import substitution policy are defined. The regional aspects in the import substitution are approved: case study — organization of industrial import substitution in the Sverdlovsk region. In the article, the authors analyze the subject matter of the Program “Development of Intraregional Industrial Cooperation and Implementation of an Import Substitution in Branches of Industry in the Sverdlovsk Region.” It is resumed, that active policy of import substitution in the industry may become the driver of regional economic development.

  8. Performance evaluation of different classifiers (Isoseg, Bhattacharyya, Maxver e Maxver-ICM, using CCD/CBERS-1 and ETM+/Landsat-7 fused images

    Directory of Open Access Journals (Sweden)

    Wilson Lins de Mello Filho

    2007-06-01

    Full Text Available The aim of this study was to compare the performance of image classifiers (Isoseg, Bhattacharyya, Maxver and Maxver-ICM based on an accuracy analysis (set percentage, area determination and Kappa coefficient, using as ground truth an edited thematic map. For this, pre-processing techniques (atmospheric, geometric and radiometric corrections, contrast enhancement (IHS data fusion and principal component analysis and classification of CCD/CBERS-1 and ETM+/Landsat-7 images were done. Amongst all classifiers tested, Isoseg and Bhattacharyya presented best performance for the studied classes and the study area. It is anticipated that these results are relevant to environmental analyses based on orbital satellite data.

  9. [Important aspects of virus safety of advanced therapy medicinal products].

    Science.gov (United States)

    Blümel, J; Stühler, A

    2010-01-01

    Virus safety of advanced therapy medicinal products is a particular challenge. These products may consist of whole cells and the manufacture of these is performed using various human or animal-derived starting materials and reagents. Therefore, extensive testing of donors and of established cell banks is required. Furthermore, the virus safety of reagents such as bovine sera, porcine trypsin, and growth factors needs to be considered. Whenever possible, manufacturing steps for inactivation or removal of viruses should be introduced. However, it is not possible to introduce such steps for cell-based medicinal products as the activity and viability of cells will be compromised. Only in the production of small and stable non-enveloped viral gene vectors is it conceivable to implement steps to selectively inactivate or remove potential contaminating enveloped viruses.

  10. The importance of price for the sale of ecological products

    DEFF Research Database (Denmark)

    Hansen, Jesper Kirkeby; Sørensen, Hans Christian

    1993-01-01

    level for ecological products is indeed a decisive obstacle to the sale of ecological prducts. 2. The survey indicated that the market share for ecological products cannot be increased at the present price level. Hence, there is good reason to focus on the price parameter. 3. An experiment with price...... increase for milk can be estimated at about 6% at a DKK 1.00 price reduction. 4. In general, if prices are lowered, it seems that the market shares will increase noticably, with between 3 and 8% increased market shares per 1.00 DKK reduction depending on the present price level and product type. 5. However......, such results can be obtained only if a store that reduces prices also directs attention to the reduction through heavy in-store marketing. The survey clearly indicated that most consumers have no or little knowledge of the prices of ecological products, and that generally, the investigated p markets...

  11. 16 CFR 1009.3 - Policy on imported products, importers, and foreign manufacturers.

    Science.gov (United States)

    2010-01-01

    ... commerce. For example, it requires certification by manufacturers (foreign and domestic), importers and... increases the safety of the consumer and facilitates the free movement of goods between countries. (4) When... shall be developed in the context of the overall responsibilities, authorities, priorities,...

  12. Product Lifecycle Management: CERN to host an important international conference

    CERN Multimedia

    CERN Bulletin

    2011-01-01

    CERN designs, builds and operates machines that contain millions of items of many types, such as software, electronics, and electrical, mechanical and chemical components. It is a challenge to maintain a coherent configuration of everything that has been developed and installed. To do this, CERN developed the EDMS system – an integrated Product Lifecycle Management (PLM) platform that enables management of all the information related to the entire lifecycle of each single component. On 5 and 6 September CERN will host an international PLM conference at which participants will exchange experience and address how best to apply PLM in their organisations.   Pictogram representation of a typical product lifecycle. Picture by the National Institute of Standards and Technology’s Manufacturing Engineering via Wikimedia Commons [Public domain]. PLM is the activity of managing, in the most effective way, an organisation’s products all the way through their lifecycles: from th...

  13. China Expands Import Equipment of Marine Oil Production

    Institute of Scientific and Technical Information of China (English)

    2005-01-01

    @@ The oil price has been soaring continuously while the oil consumption in China has been increasingly rising, China is expanding the import of marine petroleum exploitation equipment greatly to produce more oil from oceans. According to the statistics from Tianjin Port, one of the largest international trade ports in China, 39 generating electricity sets for offshore oil exploitation have been imported and passed through the custom formalities in the first 7 months this year.The total value of them is US$ 4.407 million, an increase of 44.4% compared to the corresponding period last year, in addition, this port has also imported other offshore exploration and development equipment valued at US$ 120 million. Most of them are from the US with a value of US$ 57.25 million, anincrease of 54.9% over last year.

  14. The importance of milk and diary products in human nutrition

    OpenAIRE

    Maroušková, Nela

    2016-01-01

    Milk and dairy products become integral part of human nutrition and belong to common food. Milk is very valuable because it contains complete proteins. Its disaccharide lactose is a source of energy. Butterfat is easily digestible. Besides potassium, sodium, magnesium, chlorine and sulfur milk contains also dietary elements like calcium and phosphorus. Milk also contains many trace elements like iron, zinc, iodine, selenium, manganese, fluorine, chromium, cobalt, and molybdenum. Milk is a...

  15. Cacao diseases: important threats to chocolate production worldwide.

    Science.gov (United States)

    Ploetz, Randy C

    2007-12-01

    ABSTRACT Theobroma cacao, cacao, is an ancient, neotropical domesticate. It is now grown throughout the humid, lowland tropics and is the basis of a multibillion dollar confectionary trade. Diverse diseases impact production of the crop. They reduce yields by ca. 20%, but could cause far greater losses if certain highly damaging diseases were to become more widely distributed. Among the most potentially dangerous of these diseases are frosty pod, caused by Moniliophthora roreri, and witches' broom, caused by M. perniciosa (previously Crinipellis perniciosa). These two diseases occur only in the Western Hemisphere, and severe losses would follow their introduction to West Africa and Asia, where ca. 86% of all cacao production occurs. Elsewhere, Cacao swollen shoot virus and the damaging black pod agent, Phytophthora megakarya, are found in Western Africa; whereas vascular streak dieback, caused by Oncobasidium theobromae, is present only in Asia. Breeding programs are challenged by minimal resistance to some of the diseases. Progress that has been made is threatened by the "emergence" of other serious diseases, such as Ceratocystis wilt (Ceratocystis cacaofunesta). During this symposium, new insights are discussed on the biology, origins, pathology and phylogeny of the pathogens; as well as the biological, chemical and genetic management of the diseases that they cause.

  16. 9 CFR 112.9 - Biological products imported for research and evaluation.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Biological products imported for research and evaluation. 112.9 Section 112.9 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION... PACKAGING AND LABELING § 112.9 Biological products imported for research and evaluation. A...

  17. 19 CFR 12.91 - Electronic products offered for importation under the Act.

    Science.gov (United States)

    2010-04-01

    ... 19 Customs Duties 1 2010-04-01 2010-04-01 false Electronic products offered for importation under... Human Services. Electronic products offered for importation into the customs territory of the United... the event that any electronic products are not redelivered to Customs custody or exported...

  18. An Analysis of the U.S. Wood Products Import Sector: Prospects for Tropical Wood Products Exporters

    Directory of Open Access Journals (Sweden)

    W.A.R.T.W. Bandara

    2012-10-01

    Full Text Available The U.S. has dramatically altered its wood product imports and exports during the past few years,and at present, it is the second largest wood product importer in the world. Hence, an understanding ofmarket structures, factors in selecting foreign suppliers, and the emphasis placed on environmentalissues/certification are critical to understand from the perspective of wood products importers in the U.S.This study provides an analysis of the U.S. wood products import sector with special emphasis on currentand future opportunities for tropical wood products exporters to the U.S. market.In this study, 158 wood products importers in the U.S. were surveyed using a mailingquestionnaire. The adjusted response rate was 40.6 percent. Results indicated that most of the respondentswere small to medium scale firms, but major importers of wood products. According to respondents,wood products to the U.S. mainly come from Brazil, Chile, and China. From the importers’ perspective,Brazilian wood products ranked first for its quality followed by wood products from Chile and Finland.Product quality, long term customer relationships, on-time delivery of orders, fair prices, and supplierreputation were the factors deemed important in selecting overseas suppliers. Majority of respondentswere importing certified wood products. FSC, SFI, and ISO 14000 were the mostly accepted certificationprograms. However, certification was not a major factor in foreign supplier selection criteria. Whenconsidered the U.S. wood products importers’ tendency to diversify their products and species imported,attractive opportunities exist for wood products suppliers from tropical countries.

  19. STUDY REGARDING THE LEGISLATIVE CONDITIONS IN THE EUROPEAN UNION IMPORT FOR FRESH MEAT AND MEAT PRODUCTS

    Directory of Open Access Journals (Sweden)

    S. STANCIU

    2013-12-01

    Full Text Available The European Union is by far the biggest importer of food worldwide. Import rulesfor meat and meat products are fully harmonized and the European Commissionacts as the competent authority on behalf of the 25 Member States. The EUCommission is the sole negotiating partner for all non-EU countries in questionsrelated to import conditions for meat and meat products.

  20. Analysis of Price and Product Competition from Imports in the Preserved Mushrooms Market in Australia

    OpenAIRE

    Rodgers, Trudi; Fleming, Euan M.; Villano, Renato A.

    2006-01-01

    The Australian preserved mushrooms industry is one of a number of industries in the horticultural sector that is under threat from cheaper imported products. The Australian Customs Service is currently investigating the alleged dumping of Chinese imported cans of preserved mushrooms that feature prominently on supermarket shelves. Evidence exists that cheaper imported Chinese products have incurred injury in the Australian market. These Chinese imports have penetrated the Australian preserved...

  1. Study on China's Import Trade and Market in Main Forest Products

    Institute of Scientific and Technical Information of China (English)

    TIANGang

    2005-01-01

    The forest products trade from other countries to China is predominantly and tremendously increasing and many dealers, officials and scholars are convinced that this trend will continue. This paper covers 5 topics: (1) Analysis on China's forest resources; (2) Analysis on the supply and demand factors of forest products in China; (3) The import trade of recent main forest products in China; (4) The market characteristics of forest products in China; (5)The development trends of forest products in China.

  2. Few crop traits accurately predict variables important to productivity of processing sweet corn

    Science.gov (United States)

    Recovery, case production, and gross profit margin, hereafter called ‘processor variables’, are as important metrics to processing sweet corn as grain yield is to field corn production. However, crop traits such as ear number or ear mass alone are reported in sweet corn production research rather t...

  3. 27 CFR 41.1 - Importation of tobacco products, cigarette papers and tubes, and processed tobacco.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 2 2010-04-01 2010-04-01 false Importation of tobacco products, cigarette papers and tubes, and processed tobacco. 41.1 Section 41.1 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY (CONTINUED)...

  4. The Importance and Weaknesses of the Productivist Industrial Model of Knowledge Production

    Science.gov (United States)

    Persson, Roland S.

    2010-01-01

    To view contemporary Science as an industry is a very apt and timely stance. Ghassib's (2010) historical analysis of knowledge production, which he terms "A Productivist Industrial Model of Knowledge Production," is an interesting one. It is important, however, to observe that the outline of this model is based entirely on the production of…

  5. ON THE ISSUE OF IMPORT SUBSTITUTION OF DEEP PROCESSING PRODUCTS FROM GRAIN AND POTATO

    Directory of Open Access Journals (Sweden)

    N. R. Andreev

    2014-01-01

    Full Text Available Summary. The analysis of structure of starch containing raw materials processing in Russia Federation is provided in the article. There was noted an increase in volumes of corn and wheat processing, however the share of processed potato is still low (below 4%. It was established that Russian starch products and starch sweeteners are on the same level on quality as best European samples and they are very competitive. Market demand in crystalline glucose for food and medical purposes (over 30 thous. tons is fully covered by import. The volume of import of modified starches exceeds 80 % of total consumption. The biggest volume of import among native starches belongs to potato starch – over 60 %. The article provides suggestions on import substitution of mentioned starch products. The growth of starch production in Russia was accompanied by concentration of production at large enterprises. So, in 2013 over 90 % of glucose syrup was produced at six enterprises, over 80 % of dry starch – at five enterprises. Efficiency of corn and wheat processing into starch and starch products is achieved by production and selling of co-products (dry gluten, gluten, corn germ or corn oil, corn extract, feed products.Development of starch sweeteners production from starch could be achieved by expanding the consumption areas of different kinds of glucose syrup and production of glucose-fructose syrups as full substitute of sugar, providing import substitution of sugar, crystalline glucose of food and medicine purpose, deep processing of glucose into polyols (sorbit, maltit, polylactites, aminoacids.

  6. THE LEGISLATIVE CONDITIONS IN EUROPEAN UNION IMPORT FOR SEAFOOD AND OTHER FISHERY PRODUCTS

    Directory of Open Access Journals (Sweden)

    S. STANCIU

    2013-12-01

    Full Text Available The European Union is by far the world’s biggest importer of fish, seafood andaquaculture products. Import rules for these products are harmonized, meaning thatthe same rules apply in all EU countries. For non-EU countries the EuropeanCommission is the negotiating partner that defines import conditions andcertification requirements. Also, for most countries with existing trade, the EuropeanCommission negotiates on behalf of the 27 Member States.

  7. 9 CFR 590.930 - Imported egg products; retention in customs custody; delivery under bond; movement prior to...

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Imported egg products; retention in..., DEPARTMENT OF AGRICULTURE EGG PRODUCTS INSPECTION INSPECTION OF EGGS AND EGG PRODUCTS (EGG PRODUCTS INSPECTION ACT) Imports § 590.930 Imported egg products; retention in customs custody; delivery under...

  8. AN ECONOMIC MODEL OF U.S. IMPORTS OF BUTTER AND MILK FAT PRODUCTS

    OpenAIRE

    Bailey, Kenneth W.; Wu, Zhen

    2005-01-01

    This study developed a model to explain monthly imports of butter and butter substitutes. The U.S. imports butter and other high milk fat products that can substitute for a strict definition of butter. These products include dairy spreads, butter substitutes, anhydrous milk fat, and food preparations. The U.S. imports these high milk fat products under a tariff-rate quota system (TRQ) implemented by the World Trade Organization (WTO). This study quantified all the milk fat contained in U.S. b...

  9. Radiological control of food importation products; Control radiologico de productos alimenticios de importacion

    Energy Technology Data Exchange (ETDEWEB)

    Aguirre G, J. [CNSNS, Dr. Barragan 779, 03020 Mexico D.F. (Mexico)]. e-mail: jaguirre@cnsns.gob.mx

    2003-07-01

    Nowadays exists the possibility of marketing products possibly polluted with radioactive isotopes, by that some countries like Mexico, they have been given to the task of creating legal bases and the necessary infrastructure with the end of carrying out the radiological surveillance of nutritious import products. In this work the legal bases that our country has established for the radiological control are presented besides the results of this radiological control carried out through the gamma spectroscopy analysis of nutritious import products sent to our country through diverse companies that import foods produced mainly in European countries. (Author)

  10. 77 FR 20319 - Bovine Spongiform Encephalopathy; Importation of Bovines and Bovine Products

    Science.gov (United States)

    2012-04-04

    ...; ] DEPARTMENT OF AGRICULTURE Animal and Plant Health Inspection Service 9 CFR Part 93 RIN 0579-AC68 Bovine Spongiform Encephalopathy; Importation of Bovines and Bovine Products Correction In proposed rule...

  11. 78 FR 73993 - Bovine Spongiform Encephalopathy; Importation of Bovines and Bovine Products

    Science.gov (United States)

    2013-12-10

    ... Health Inspection Service 9 CFR Parts 92, 93, 94, 95, 96, and 98 RIN 0579-AC68 Bovine Spongiform Encephalopathy; Importation of Bovines and Bovine Products Corrections In rule document 2013-28228 appearing...

  12. IMPACT OF MARKET-DETERMINED EXCHANGE RATES ON RICE PRODUCTION AND IMPORT IN NIGERIA

    Directory of Open Access Journals (Sweden)

    Aliyu Aishat Ammani

    2013-10-01

    Full Text Available Rice is an economically important food security crop, cultivated in almost all of Nigeria’s 36 States. Nigeria spends more than 356 billion naira (2.24 billion US dollars annually on rice import. This paper set out to analyze the trend in rice production, productivity, import, value of import and consumption that follows the adoption of the Structural Adjustment Programme (SAP in Nigeria, with emphasis on the effects of exchange rate (ER deregulation on domestic rice production and rice imports over the period 1986-2010. Relevant time series data were collected and used. A semi-log growth rate model and 2simple linear regression models were developed and estimated. Highlights of the findings include (i accelerated rate of growth in rice production (Instantaneous Growth Rate (IGR 2.2%; Cumulative Growth Rate (CGR 2.2%; rice hectarage (IGR 3.7%; CGR 3.8%; rice importation (IGR 8.5%; CGR8.9%; expenditure on rice importation (IGR 10.6%; CGR 11.2% and rice consumption (IGR 3.4%; CGR 3.5% alongside a significant deceleration in rice yield (IGR -1.4%; CGR -201.4% (ii The observed significant increase in domestic rice production cannot be confidently attributed to ER deregulation alone because it does not lead to a decrease in rice importation into Nigeria. (iii The significant increase in domestic rice importation as observed contradicts a priori expectation that ER deregulation will lead to significant decrease in rice importation. The study concluded that free market approach alone cannot stimulate local agricultural production in countries where farmers producing under low-technology-agriculture are put in direct competition with farmers from advancedtechnology-agriculture; hence governments need to restrict importation to protect local producers.

  13. 16 CFR 1203.34 - Product certification and labeling by manufacturers (including importers).

    Science.gov (United States)

    2010-01-01

    ... manufacturers (including importers). 1203.34 Section 1203.34 Commercial Practices CONSUMER PRODUCT SAFETY COMMISSION CONSUMER PRODUCT SAFETY ACT REGULATIONS SAFETY STANDARD FOR BICYCLE HELMETS Certification § 1203... “Complies with U.S. CPSC Safety Standard for Bicycle Helmets for Persons Age 5 and Older” or “Complies...

  14. 77 FR 29914 - Bovine Spongiform Encephalopathy; Importation of Bovines and Bovine Products

    Science.gov (United States)

    2012-05-21

    ... RIN 0579-AC68 Bovine Spongiform Encephalopathy; Importation of Bovines and Bovine Products AGENCY... live bovines and products derived from bovines with regard to bovine spongiform encephalopathy. This... with regard to bovine spongiform encephalopathy. Comments on the proposed rule were required to......

  15. The Importance of Geographical Proximity for New Product Development Activities within Inter-firm Linkages

    DEFF Research Database (Denmark)

    Dahlgren, Johan Henrich

    This paper takes an economic approach to investigate the role of geographical proximity for organizing new product development (NPD) activities within inter-firm linkages. Product development theory and the resource-based view is discussed from an inter-firm perspective and contrasted to arguments...... important as a resource and where collaboration partners are important. Hypotheses are tested by means of a quantitative analysis of a data set containing information about 4842 domestic and international inter-firm linkages of Danish firms in manufacturing industries. The findings in this analysis exhibit...... of localization, innovation, inter-firm linkages, knowledge, product development, proximity, resources JEL-codes: L23, L60, O32...

  16. Importance And Role Of Competence In Professional Career Of Product Develop Engineers

    Science.gov (United States)

    Miltenović, Aleksandar; Banić, Milan; Miltenović, Vojislav

    2015-07-01

    Product development is a creative task where is systematically created a new product, which makes possible to firms to offer attractive, innovative and market oriented products. In conditions of fierce competition and saturated markets, companies that do not innovate are stagnating and disappear from the market. Innovation is therefore every intervention which can reduce production costs, enables optimum utilization of available human, energy and material resources, improve product quality, improve the placement, which leads to an increase in competitiveness. A prerequisite for fulfillment of the above-mentioned tasks is that the companies have engineers with the appropriate competencies, which are able to, through creativity, innovation and fascinating technique of creating new or improving existing products and lunch it on the market. The paper discusses the role and importance of the competences that are necessary for a successful professional career of product development engineers.

  17. EXAMINING THE THEORETICAL FRAMEWORK OF THE IMPORTANCE OF RECYCLING IN THE PRODUCT LIFE CYCLE

    Directory of Open Access Journals (Sweden)

    Hanifi AYBOĞA

    2015-07-01

    Full Text Available Abstract With the development of technology and increasing competition, producing goods or services of the business is not enough today. Production forms of business and their pers- pectives on the environment during the production of goods and services are also monitored by the clients. Today, in the matter of ensuring the sustainability of products and hence the company, recycling has come into prominence. With these grounds, in the product life cycle costing in this study, the importance of recycling have been studied in a theoretical framework. For this purpose, basic concepts are primarily explained and product life cycle is compared with traditional costing. Then, employing the importance of recycling and its advantages are described. The presence of shortages of raw materials, the risk of extinction of natural resources and in today’s world where the cost rises, using recycled products decreases operating costs and so customers turn to recycled products with the environmental awareness. Hereat, competitiveness of enterprises, their product sales and market share have increased. In terms of environment, air and water pollution decrease and logging is prevented. During recent years, the creation of renewable resources by recycling will ensure sustainable production and bring a new dimension to the production systems.

  18. INNOVATIONS AS AN IMPORTANT FACTOR INFLUENCING LABOUR PRODUCTIVITY IN THE MANUFACTURING INDUSTRY

    Directory of Open Access Journals (Sweden)

    Marija Bušelić

    2016-12-01

    Full Text Available Economic science has long recognized labour productivity as an important factor of economic growth. In the uncertain conditions of increasingly fierce and complex competition, it becomes one of the key prerequisites for an adequate response to global challenges. The development of labour productivity has to be observed as a multi-dimensional process including numerous interconnected quantitative and qualitative factors, in particular human factors and technological advancement realized through investments in research and development (innovations. The analysis of labour productivity in the manufacturing industry of the selected countries, Germany and China, is performed in the context of an important influential factor – innovations, and interdependently with the economic growth of the selected countries. The research results and the conducted regression analyses indicate a superiority of German labour productivity in the manufacturing industry, which is strongly affected by considerable investments in research and development. However, the technological convergence of China as the upcoming power is increasingly important, which shows that the gap in labour productivity is decreasing, making developed countries face new challenges posed by globalization. The analysis of the interdependence of economic growth (GDP and labour productivity in the manufacturing industry points to a positive link and the conclusion that the elasticity of the GDP to changes in labour productivity is greater in China than in Germany.

  19. Products and Prejudice: Measuring Country-of-Origin Bias in U.S. Wine Imports

    OpenAIRE

    Brooks, Eileen

    2003-01-01

    Should exporters worry about country-of-origin bias? Although the pervasiveness of country-level product advertising suggests that they do, lack of data has limited the empirical study of subjective bias toward products from a specific country. Using data from the U.S. wine industry, including numerical blind tasting evaluations, this paper directly computes the impact of country-of-origin bias upon wine import prices. A hedonic pricing framework is used to control for vintage, blind-tasted q...

  20. The Importance of Premotor Cortex for Supporting Speech Production after Left Capsular-Putaminal Damage

    OpenAIRE

    Mohamed L Seghier; Bagdasaryan, Juliana; Jung, Dorit E.; Cathy J. Price

    2014-01-01

    The left putamen is known to be important for speech production, but some patients with left putamen damage can produce speech remarkably well. We investigated the neural mechanisms that support this recovery by using a combination of techniques to identify the neural regions and pathways that compensate for loss of the left putamen during speech production. First, we used fMRI to identify the brain regions that were activated during reading aloud and picture naming in a patient with left put...

  1. Phosphorus plays an important role in enhancing biodiesel productivity of Chlorella vulgaris under nitrogen deficiency.

    Science.gov (United States)

    Chu, Fei-Fei; Chu, Pei-Na; Cai, Pei-Jie; Li, Wen-Wei; Lam, Paul K S; Zeng, Raymond J

    2013-04-01

    To investigate the role of phosphorus in lipid production under nitrogen starvation conditions, five types of media possessing different nitrogen and phosphorus concentrations or their combination were prepared to culture Chlorella vulgaris. It was found that biomass production under nitrogen deficient condition with sufficient phosphorus supply was similar to that of the control (with sufficient nutrition), resulting in a maximum lipid productivity of 58.39 mg/L/day. Meanwhile, 31P NMR showed that phosphorus in the medium was transformed and accumulated as polyphosphate in cells. The uptake rate of phosphorus in cells was 3.8 times higher than the uptake rate of the control. This study demonstrates that phosphorus plays an important role in lipid production of C. vulgaris under nitrogen deficient conditions and implies a potential to combine phosphorus removal from wastewater with biodiesel production via microalgae.

  2. Measures for Administration of the Import of Mechanical and Electronic Products

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    @@ The Measures for the Administration of the Import of Mechanical and Electronic Products co-formulated by the Ministry of Commerce,the General Administration of Customs and the General Administration of Quality Supervision,Inspection and Quarantine,was hereby promul-gated,which entered into force as of May 1,2008.

  3. An Effective Review to Identify the Most Important Advances in Petroleum Production Engineering

    Directory of Open Access Journals (Sweden)

    Reza Cheraghi Kootiani

    2016-08-01

    Full Text Available The upstream of the petroleum industry involves itself in the business of oil and gas exploration and production (E & P activities. While the exploration activities find oil and gas reserves, the production activities deliver oil and gas to the downstream of the industry. The petroleum production is definitely the heart of the petroleum industry. Petroleum production engineering is that part of petroleum engineering that attempts to maximize oil and gas production in a cost-effective manner. To achieve this objective, production engineers need to have a thorough understanding of the petroleum production systems with which they work. The purpose of this paper is to identify the most important advances in petroleum production engineering in the past decade. Of course, a review paper in the allotted space simply cannot do justice to all new technologies, especially those that are advances to established techniques. We then expound upon two technologies that we feel have made already or have the capacity of quantum impact on the petroleum industry. These are high-permeability fracturing (often referred to in the vernacular as frac-pack and variants and complex well architecture which deals with wells with a main or mother bore from which branches are drilled.

  4. Prevalence and characterization of Vibrio cholerae isolated from shrimp products imported into Denmark

    DEFF Research Database (Denmark)

    Dalsgaard, A.; Bjergskov, T.; Jeppesen, V.F.

    1996-01-01

    A total of 3,555 metric tonnes of warm water shrimp were imported into Denmark from December 1994 to July 1995. V. cholerae O1 was not detected in any of the 748 samples analyzed. Non-Ol V. cholerae was found in a single (0.1%) cooked frozen shrimp product and in five (0.7%) raw frozen products...... contained plasmids or genes encoding cholera toxin (CT) or heat-stable enterotoxin (NAG-ST), The absence of V. cholerae O1 and the low number of samples containing CT and NAG-ST negative non-Ol strains in imported shrimp suggest that I! cholerae in such products may not constitute a public health problem....

  5. Importance of Indigenous Breeds of Chicken for Rural Economy and Their Improvements for Higher Production Performance

    Directory of Open Access Journals (Sweden)

    Mahendra Kumar Padhi

    2016-01-01

    Full Text Available Indigenous/native breeds of chickens are playing an important role in rural economies in most of the developing and underdeveloped countries. They play a major role for the rural poor and marginalised section of the people with respect to their subsidiary income and also provide them with nutritious chicken egg and meat for their own consumption. Performance of native fowl can be improved by change in husbandry, feeding, and better health cover. However, genetic improvement may be made either through selection and crossbreeding or by utilisation of both selection and crossbreeding. Improvement through selection may be time consuming but the improvement will be permanent. Through crossbreeding improvement may be faster but research has to aim for the production of native-type birds with higher production potential. In the present review efforts have been made to present the importance of native fowl to rural economy and their improvement for higher production performance.

  6. Detailed rules on the administration of import quota of important industrial products%重要工业品进口配额管理实施细则

    Institute of Scientific and Technical Information of China (English)

    2003-01-01

    Article 1. This set of detailed Rules is formulated according to the Regulations on the Administration of Import and Export of Commodities of the People's Republic of China to standardise the administration over the importation of important industrial products and promote fair trade.

  7. [THE ACTUAL APPROACHES TO PROBLEM OF IMPORT SUBSTITUTION IN TH FIELD OF PRODUCTION GROWTH MEDIUM].

    Science.gov (United States)

    Shepelin, A P; Domotenko, L V; Diatlov, I A; Mironov, A Yu; Aleshkin, V A

    2015-06-01

    The import substitution becomes one of strategic tasks of Russian economy as a result of imposition of economic sanctions on part of the USA, EU countries, Japan and number of other states. The development of structure and technology of production of national import substituted growth mediums permits satisfying needs of laboratory service of Russia inactive storage and to secure appropriate response to occurring challenges and new biological menaces and support bio-security of state at proper level. The presented data concerning substantiation of nomenclature of growth mediums and transport system permit satisfying in fullness the needs of clinical and sanitary microbiology in growth mediums of national production and to give up of import deliveries without decreasing of quality of microbiological studies.

  8. 9 CFR 590.945 - Foreign egg products offered for importation; reporting of findings to customs; handling of...

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Foreign egg products offered for... Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE EGG PRODUCTS INSPECTION INSPECTION OF EGGS AND EGG PRODUCTS (EGG PRODUCTS INSPECTION ACT) Imports § 590.945 Foreign...

  9. 9 CFR 381.204 - Marking of poultry products offered for entry; official import inspection marks and devices.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Marking of poultry products offered...; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION POULTRY PRODUCTS INSPECTION REGULATIONS Imported Poultry Products § 381.204 Marking of poultry products offered for...

  10. PROSPECTS OF SUGAR PRODUCTION AND IMPORTS: MEETING THE SUGAR DEMAND OF NIGERIA BY YEAR 2020

    Directory of Open Access Journals (Sweden)

    J.N. Nmadu

    2013-02-01

    Full Text Available The trend of sugar cane production and refined sugar imports for the period 1960-2010 were analysed and forecasted to year 2020. Results show that sugar cane output will rise to 2.8m tonnes from about 88 thousand hectares of land by year 2020. The total refined sugar that will be available from production and import is about 720 thousand tonnes but with Nigerian population growing at the rate of 2.27%, potential demand for refined sugar will rise to 1.6B tonnes by the year 2020 creating a deficit of over 1.5B tonnes. This require a drastic action which if not taken will lead to sugar crisis. Three major options are advocated in this paper i.e. hectarage expansion, massive funding of research to improve sugar cane production technology such that yield will rise to 150 tonnes per hectare and import expansion. Of the three options, only increase funding of research will encourage local technology and save Nigeria foreign exchange of more than $100B annually and will make Nigeria self-reliant in sugar production by the year 2020 and facilitate the emergence of Nigeria as a developed nation.

  11. Fish Product-Borne Histamine Intoxication Outbreak and Survey of Imported Fish and Fish Products in Serbia.

    Science.gov (United States)

    Petrovic, Jelena; Babić, Jelena; Jaksic, Sandra; Kartalovic, Brankica; Ljubojevic, Dragana; Cirkovic, Miroslav

    2016-01-01

    Histamine levels in fish and fish products are regarded as a primary criterion for food safety, considering the effects of histamine on human health. The aim of this research was to describe a case of massive histamine intoxication in Serbian children and to provide relevant information regarding the presence of histamine in imported marine fish and fish products available in the Serbian market. In January 2014, an incident of foodborne illness occurred in 28 children (aged 2 to 5 years) who consumed canned sardines in a kindergarten in Vojvodina province, northern Serbia. The diagnosis was established based on anamnestic data, epidemiological data, and clinical symptoms and confirmed by positive histamine finding in the incriminated sardines. Substantially high histamine levels (>300 mg/kg) were detected in seven of the nine examined units of these canned sardines. In addition, during an official veterinary border control from January 2013 to January 2015, 273 lots in total, including 2,457 fish and fishery product units, were analyzed using enzyme-linked immunosorbent assay. Even though only nine (3.29%) of all examined lots were declared as unsafe for human consumption, the presented case of histamine intoxication strongly suggests the importance of border inspection and comprehensive control of each imported lot.

  12. The United States (U.S. Steel import crisis and the global production overcapacity till 2016

    Directory of Open Access Journals (Sweden)

    Gh. H. Popescu

    2016-07-01

    Full Text Available The aim of the present research is to examine and evaluate the swift growth in surplus steel production capacity and international supply chain integration, the effects of steel manufacturing on U.S. employment, raising imports of unfairly traded steel and steel goods, and the global steel sector’s structural overcapacity. This paper contributes to the literature by providing evidence on the mechanisms forming the foundation of the first-rate productivity growth in the U.S. steel industry, models of growth in the international steel supply chains, and the advantages of adequate trade remedy implementation for the U.S. steel sector.

  13. Bees and their productsimportance for sustainable development of plants, animals and humans

    Directory of Open Access Journals (Sweden)

    Aneta Koszowska

    2013-06-01

    Full Text Available Bees are vital to humans and the environment. They play an important role in the pollination of crops; bee products are often used as therapeutic agents in many diseases. Honey is of rich chemical composition, which determines its nutritional and medicinal properties. Therefore, it is attributed prophylactic activity against many diseases. Bee products are also a source of antioxidants. Their quality depends on the climate, environment, soil, and method of storage. Unfortunately, in the recent years there has been an increase in mortality of these beneficial insects, which is connected with the devastating human impact on the environment. This article is a review of the literature on the healing properties of bee products and their threats.

  14. Nitrogen supply is an important driver of sustainable microalgae biofuel production.

    Science.gov (United States)

    Peccia, Jordan; Haznedaroglu, Berat; Gutierrez, James; Zimmerman, Julie B

    2013-03-01

    Favorable growth characteristics continue to generate interest in using triacylglycerides (TAGs) produced from microalgae for biodiesel feedstocks. In this opinion article, we suggest that due to the energy consumption associated with the production of external nitrogen fertilizers, the manner in which nitrogen is supplied to microalgae biorefineries will be an important driver of energy yields, sustainability, and commercial success. Schemes including the reuse of urban wastewater represent improvements on the overall energy balance, but will not allow for significant production of biofuels unless the nitrogen from the non-TAG portions of microalgae is recycled. Approaches to recycling nitrogen require an improved understanding of the tradeoffs between the different potential uses of the non-TAG microalgal portion (i.e., energy production via anaerobic digestion or thermal catalytic processes), and the development of nitrogen separation technologies.

  15. Estimating coal production peak and trends of coal imports in China

    Energy Technology Data Exchange (ETDEWEB)

    Lin, Bo-qiang; Liu, Jiang-hua [China Center for Energy Economics Research (CCEER), Xiamen University, No. 422, Siming South Road, Xiamen, Fujian 361005 (China)

    2010-01-15

    More than 20 countries in the world have already reached a maximum capacity in their coal production (peak coal production) such as Japan, the United Kingdom and Germany. China, home to the third largest coal reserves in the world, is the world's largest coal producer and consumer, making it part of the Big Six. At present, however, China's coal production has not yet reached its peak. In this article, logistic curves and gaussian curves are used to predict China's coal peak and the results show that it will be between the late 2020s and the early 2030s. Based on the predictions of coal production and consumption, China's net coal import could be estimated for coming years. This article also analyzes the impact of China's net coal import on the international coal market, especially the Asian market, and on China's economic development and energy security. (author)

  16. Estimating coal production peak and trends of coal imports in China

    Energy Technology Data Exchange (ETDEWEB)

    Lin Boqiang, E-mail: bqlin@xmu.edu.c [China Center for Energy Economics Research (CCEER), Xiamen University, No. 422, Siming South Road, Xiamen, Fujian 361005 (China); Liu Jianghua [China Center for Energy Economics Research (CCEER), Xiamen University, No. 422, Siming South Road, Xiamen, Fujian 361005 (China)

    2010-01-15

    More than 20 countries in the world have already reached a maximum capacity in their coal production (peak coal production) such as Japan, the United Kingdom and Germany. China, home to the third largest coal reserves in the world, is the world's largest coal producer and consumer, making it part of the Big Six. At present, however, China's coal production has not yet reached its peak. In this article, logistic curves and gaussian curves are used to predict China's coal peak and the results show that it will be between the late 2020s and the early 2030s. Based on the predictions of coal production and consumption, China's net coal import could be estimated for coming years. This article also analyzes the impact of China's net coal import on the international coal market, especially the Asian market, and on China's economic development and energy security.

  17. Estimating coal production peak and trends of coal imports in China

    Energy Technology Data Exchange (ETDEWEB)

    Bo-qiang Lin; Jiang-hua Liu [Xiamen University, Xiamen (China). China Center for Energy Economics Research (CCEER)

    2010-01-15

    More than 20 countries in the world have already reached a maximum capacity in their coal production (peak coal production) such as Japan, the United Kingdom and Germany. China, home to the third largest coal reserves in the world, is the world's largest coal producer and consumer, making it part of the Big Six. At present, however, China's coal production has not yet reached its peak. In this article, logistic curves and Gaussian curves are used to predict China's coal peak and the results show that it will be between the late 2020s and the early 2030s. Based on the predictions of coal production and consumption, China's net coal import could be estimated for coming years. This article also analyzes the impact of China's net coal import on the international coal market, especially the Asian market, and on China's economic development and energy security. 16 refs., 5 figs., 6 tabs.

  18. The importance of localized auxin production for morphogenesis of reproductive organs and embryos in Arabidopsis.

    Science.gov (United States)

    Robert, Hélène S; Crhak Khaitova, Lucie; Mroue, Souad; Benková, Eva

    2015-08-01

    Plant sexual reproduction involves highly structured and specialized organs: stamens (male) and gynoecia (female, containing ovules). These organs synchronously develop within protective flower buds, until anthesis, via tightly coordinated mechanisms that are essential for effective fertilization and production of viable seeds. The phytohormone auxin is one of the key endogenous signalling molecules controlling initiation and development of these, and other, plant organs. In particular, its uneven distribution, resulting from tightly controlled production, metabolism and directional transport, is an important morphogenic factor. In this review we discuss how developmentally controlled and localized auxin biosynthesis and transport contribute to the coordinated development of plants' reproductive organs, and their fertilized derivatives (embryos) via the regulation of auxin levels and distribution within and around them. Current understanding of the links between de novo local auxin biosynthesis, auxin transport and/or signalling is presented to highlight the importance of the non-cell autonomous action of auxin production on development and morphogenesis of reproductive organs and embryos. An overview of transcription factor families, which spatiotemporally define local auxin production by controlling key auxin biosynthetic enzymes, is also presented.

  19. Agricultural waste from the tequila industry as substrate for the production of commercially important enzymes.

    Science.gov (United States)

    Huitron, C; Perez, R; Sanchez, A E; Lappe, P; Rocha Zavaleta, L

    2008-01-01

    Approximately 1 million tons of Agave tequilana plants are processed annually by the Mexican Tequila industry generating vast amounts of agricultural waste. The aim of this study was to investigate the potential use of Agave tequilana waste as substrate for the production of commercially important enzymes. Two strains of Aspergillus niger (CH-A-2010 and CH-A-2016), isolated from agave fields, were found to grow and propagate in submerged cultures using Agave tequilana waste as substrate. Isolates showed simultaneous extracellular inulinase, xylanase, pectinase, and cellulase activities. Aspergillus CH-A-2010 showed the highest production of inulinase activity (1.48 U/ml), whereas Aspergillus niger CH-A-2016 produced the highest xylanase (1.52 U/ml) and endo-pectinase (2.7U/ml) activities. In both cases production of enzyme activities was significantly higher on Agave tequilana waste than that observed on lemon peel and specific polymeric carbohydrates. Enzymatic hydrolysis of raw A. tequilana stems and leaves, by enzymes secreted by the isolates yielded maximum concentrations of reducing sugars of 28.2 g/l, and 9.9 g/l respectively. In conclusion, Agave tequilana waste can be utilized as substrate for the production of important biotechnological enzymes.

  20. THE PRODUCTION OF MEDICINES IN ROMANIA AFTER 1990. WHAT'S THE REASON FOR IMPORTS?

    Directory of Open Access Journals (Sweden)

    Unita Lucian

    2011-12-01

    Full Text Available Since 1990, Romania turned itself slowly but surely, from a large drugs producer, which has used to supplydrugs to the whole former Council for Mutual Economic Assistance Member States, and with a net positive trade balance in medicine sector, into a large drugs importer, trying hardly to attract investors which could produce medicines not only for the Romanian domestic market, but also for all other Eastern European markets, Ukraine, Russia and Turkey. This paper focuses on the empirical analisys of the medicines production sector in Romania after 1990, aiming to emphasises the factors which have mostly affected this industry, in correlation with different interests and reasons which determined the increasing imports of drugs during the last years, by underlying at the same time, the role of the new public authority in charge of supervising the distribution and import of medicines in Romania, The National Medicines Administration (NMA. The paper relevance relies in the fact that Romania registered during the last years drug imports of an average of 1.7 billion euros, while the drug exports were only around 0,1 billions euros, according to the computations made on the data provided by the Romanian Institute of National Statistics (INS. The most imported products are patent drugs, which are more expensive than those produced by the domestic manufactured. At the same time, Romania registered an increase of the pharmaceutical market of around 20% only since its EU integration, this market proven to be largely driven by expensive products. Our research conducted to the conclusion that the Romanian resort authorities have to immediately adopt measures meant to limit consumption of expensive drugs, on the one side, and to reinforce the domestic manufacturers on the other side, even by attracting major investors in this sector. We have also identified that there is a large competitiveness for Romanian medicine products on the international market, due

  1. A glycine betaine importer limits Salmonella stress resistance and tissue colonization by reducing trehalose production.

    Science.gov (United States)

    Pilonieta, M Carolina; Nagy, Toni A; Jorgensen, Dana R; Detweiler, Corrella S

    2012-04-01

    Mechanisms by which Salmonella establish chronic infections are not well understood. Microbes respond to stress by importing or producing compatible solutes, small molecules that stabilize proteins and lipids. The Salmonella locus opuABCD (also called OpuC) encodes a predicted importer of the compatible solute glycine betaine. Under stress conditions, if glycine betaine cannot be imported, Salmonella enterica produce the disaccharide trehalose, a highly effective compatible solute. We demonstrate that strains lacking opuABCD accumulate more trehalose under stress conditions than wild-type strains. ΔopuABCD mutant strains are more resistant to high-salt, low-pH and -hydrogen peroxide, conditions that mimic aspects of innate immunity, in a trehalose-dependent manner. In addition, ΔopuABCD mutant strains require the trehalose production genes to out-compete wild-type strains in mice and macrophages. These data suggest that in the absence of opuABCD, trehalose accumulation increases bacterial resistance to stress in broth and mice. Thus, opuABCD reduces bacterial colonization via a mechanism that limits trehalose production. Mechanisms by which microbes limit disease may reveal novel pathways as therapeutic targets.

  2. USE OF IMPORT REVOLVING LEVERAGE LEASING IN ORDER TO MINIMIZE RISKS IN THE ORGANIZATION OF PRODUCTION

    Directory of Open Access Journals (Sweden)

    Olga Sergeevna Muftahova

    2015-11-01

    Full Text Available In the article the financing form in case of import revolving leverage leasing is described to modernize of fixed assets.In the research process the methods of mathematical modeling are applied.The mathematical model of the generalized method of calculation leasing payments proposed by the authors is represented according to the results of the research.The presented method includes several forms of leasing utilized both in the domestic and in the foreign practice.The novelty of this method consists in the fact that on the basis of the proposed forms of leasing is calculated the sum of leasing payment, which considers with the calculation insu-rance, financial and currency component to minimize losses from downtime due to the limited using of basic production assets of the enterprise in the organization of the production process.The method presented by authors is intended to minimize the risk of downtime of production equipment. This fact will enable us to provide high qualitative and quantitative indicators of the enterprise, stability and continuity of the production process.

  3. 31 CFR 593.510 - Transactions related to the importation of any round log or timber product originating in Liberia...

    Science.gov (United States)

    2010-07-01

    ... importation of any round log or timber product originating in Liberia authorized. 593.510 Section 593.510... importation of any round log or timber product originating in Liberia authorized. Except as otherwise... into the United States of any round log or timber product originating in Liberia are authorized....

  4. Isolation and Characterization of Antimicrobial-Resistant Nontyphoidal Salmonella enterica Serovars from Imported Food Products.

    Science.gov (United States)

    Bae, Dongryeoul; Kweon, Ohgew; Khan, Ashraf A

    2016-08-01

    The objective of this study was to determine antimicrobial resistance and elucidate the resistance mechanism in nontyphoidal Salmonella enterica serovars isolated from food products imported into the United States from 2011 to 2013. Food products contaminated with antimicrobial-resistant nontyphoidal S. enterica were mainly imported from Taiwan, Indonesia, Vietnam, and China. PCR, DNA sequencing, and plasmid analyses were used to characterize antimicrobial resistance determinants. Twentythree of 110 S. enterica isolates were resistant to various antimicrobial classes, including β-lactam, aminoglycoside, phenicol, glycopeptide, sulfonamide, trimethoprim, and/or fluoroquinolone antimicrobial agents. Twelve of the isolates were multidrug resistant strains. Antimicrobial resistance determinants blaTEM-1, blaCTX-M-9, blaOXA-1, tetA, tetB, tetD, dfrA1, dfrV, dhfrI, dhfrXII, drf17, aadA1, aadA2, aadA5, orfC, qnrS, and mutations of gyrA and parC were detected in one or more antimicrobial-resistant nontyphoidal S. enterica strains. Plasmid profiles revealed that 12 of the 23 antimicrobial-resistant strains harbored plasmids with incompatibility groups IncFIB, IncHI1, IncI1, IncN, IncW, and IncX. Epidemiologic and antimicrobial resistance monitoring data combined with molecular characterization of antimicrobial resistance determinants in Salmonella strains isolated from imported food products may provide information that can be used to establish or implement food safety programs to improve public health.

  5. 9 CFR 94.23 - Importation of poultry meat and other poultry products from Sinaloa and Sonora, Mexico.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Importation of poultry meat and other poultry products from Sinaloa and Sonora, Mexico. 94.23 Section 94.23 Animals and Animal Products ANIMAL... (INCLUDING POULTRY) AND ANIMAL PRODUCTS RINDERPEST, FOOT-AND-MOUTH DISEASE, EXOTIC NEWCASTLE DISEASE,...

  6. The importance of premotor cortex for supporting speech production after left capsular-putaminal damage.

    Science.gov (United States)

    Seghier, Mohamed L; Bagdasaryan, Juliana; Jung, Dorit E; Price, Cathy J

    2014-10-22

    The left putamen is known to be important for speech production, but some patients with left putamen damage can produce speech remarkably well. We investigated the neural mechanisms that support this recovery by using a combination of techniques to identify the neural regions and pathways that compensate for loss of the left putamen during speech production. First, we used fMRI to identify the brain regions that were activated during reading aloud and picture naming in a patient with left putamen damage. This revealed that the patient had abnormally high activity in the left premotor cortex. Second, we used dynamic causal modeling of the patient's fMRI data to understand how this premotor activity influenced other speech production regions and whether the same neural pathway was used by our 24 neurologically normal control subjects. Third, we validated the compensatory relationship between putamen and premotor cortex by showing, in the control subjects, that lower connectivity through the putamen increased connectivity through premotor cortex. Finally, in a lesion-deficit analysis, we demonstrate the explanatory power of our fMRI results in new patients who had damage to the left putamen, left premotor cortex, or both. Those with damage to both had worse reading and naming scores. The results of our four-pronged approach therefore have clinical implications for predicting which patients are more or less likely to recover their speech after left putaminal damage.

  7. Prevalence of Campylobacter spp. in poultry meat and meat products imported in Republic of Macedonia

    Directory of Open Access Journals (Sweden)

    Kostova Sandra

    2008-11-01

    Full Text Available Campylobacter spp. is leading bacterial cause of diarrhea in human population in all parts of the world. In most of the cases infection with Campylobacter spp. in humans originate from contaminated poultry meat and poultry meat products. This study was designed to estimate prevalence of Campylobacter spp. in meat and meat products imported in Republic of Macedonia. During the period of 8 months (January-August 2008 we tested 56 samples of meat and meat products (poultry meat, MDM, pork meat, beef meat and smoked beef. Samples were submitted to analysis for detection of thermo-tolerant Campylobacter spp. according to ISO 10272:1995. We determined among the analyzed samples highest prevalence of Campylobacter spp. in MDM with 84% positive samples, poultry meat with 81,8%, pork meat with 10%. We didn.t detect any positive samples in beef meat and smoked beef. Overall prevalence of Campylobacter spp. in all tested samples was 55,36%. This study shows that the high prevalence of Campylobacter spp. in tested samples and in correlation with severe symptoms in humans are reasons good enough for the producing and processing poultry meat industry and food business operators so they should take in consideration Campylobacter spp. in their risk assessment and preparation of HACCP plan.

  8. THE IMPORTANCE OF GOODS PRODUCTION AND INTERMEDIATE CONSUMPTION FOR AN INCREASED GDP

    Directory of Open Access Journals (Sweden)

    RADU-MARCEL JOIA

    2011-04-01

    Full Text Available Human existence is conditioned, of course, by the consumption of goods to meet the needs. Using the property to obtain other goods in this way is not consumption, but production. Goods that are the object of consumption can be natural or economic (created or produced by man. The natural goods that we can find in the human consumption, even if there are extremely important, there are not the subject of our attention because they are a gift of nature. In economics, the effect that a good is predicted to have during or after it is consumed is designated by the term of utility. In the context of a severe economic crisis, which determines a real sacrifice of consumer’s wishes, under the impact of budgetary constraint, the utility and the consumer optimum suffer various modifications.Increasingly limited resources and low incomes lead to more people sacrifices concerning the goods that they will consume, respectively purchase. So we consume less, we produce less, causing a reduction in GDP. The economical crisis, through its effects has changed the people consumption habitudes by editing it according to the available resources. Manufacturers, in the absence of profits will be forced to find new solutions to attract consumers.The main objective of this paper is to highlight the relationship that exists between the consumption, goods and services production and GDP. In terms of economics, the goods and services production and intermediate consumption directly influence GDP, as two independent variables and dependent GDP. We performed a simple regression model based on a series of data in Romania, during 1995-2009, to evidence the importance of the two independent variables in obtaining an increased GDP.

  9. Product or waste? Importation and end-of-life processing of computers in Peru.

    Science.gov (United States)

    Kahhat, Ramzy; Williams, Eric

    2009-08-01

    This paper considers the importation of used personal computers (PCs) in Peru and domestic practices in their production, reuse, and end-of-life processing. The empirical pillars of this study are analysis of government data describing trade in used and new computers and surveys and interviews of computer sellers, refurbishers, and recyclers. The United States is the primary source of used PCs imported to Peru. Analysis of shipment value (as measured by trade statistics) shows that 87-88% of imported used computers had a price higher than the ideal recycle value of constituent materials. The official trade in end-of-life computers is thus driven by reuse as opposed to recycling. The domestic reverse supply chain of PCs is well developed with extensive collection, reuse, and recycling. Environmental problems identified include open burning of copper-bearing wires to remove insulation and landfilling of CRT glass. Distinct from informal recycling in China and India, printed circuit boards are usually not recycled domestically but exported to Europe for advanced recycling or to China for (presumably) informal recycling. It is notable that purely economic considerations lead to circuit boards being exported to Europe where environmental standards are stringent, presumably due to higher recovery of precious metals.

  10. Factors affecting Import Shares of Powdered Milk and other Milk Products and their Implications in Sri Lanka

    OpenAIRE

    Bogahawatte, C.; Herath, Janaranjana

    2006-01-01

    Import shares of liquid milk, powdered milk, condensed milk and other milk products were estimated to determine their relative competitiveness. The change of import shares with changes of exchange rate and world price of milk. The analysis based on yearly data between 1975-2006 showed that relative CIF prices and incomes were important factors influencing the market shares of milk and milk products. The results also showed that imported milk powder is price inelastic and a weak substitute for...

  11. Compressed ethylene phase states and their importance for the production of low density polyethylene

    Directory of Open Access Journals (Sweden)

    Stoiljković Dragoslav

    2006-01-01

    Full Text Available In the last three decades the authors have published papers on the concept of the supra-molecular organization and the phase state of compressed ethylene gas and their effects on the mechanism and kinetics of free-radical ethylene polymerization. The effects on the macromolecular structure of low density polyethylene (LDPE were also explained. The importance of the phase state of compressed ethylene on the industrial process of LDPE production are presented in this paper: The start-up of polymerization, the peak in the polymerization rate curve, the stability of the reaction, the structure and properties of LDPE, the separation of unreacted ethylene and polyethylene and ethylene compression are discussed.

  12. Pesticide risk assessment in flower greenhouses in Argentina: the importance of manipulating concentrated products.

    Science.gov (United States)

    Flores, Andrea P; Berenstein, Giselle A; Hughes, Enrique A; Zalts, Anita; Montserrat, Javier M

    2011-05-15

    An evaluation of the Potential Dermal Exposure of workers to endosulfan and procymidone at the mix/load and application stages was done in small floricultural production units in Argentina. Seven experiments were performed with different operators under typical greenhouse conditions, based on the whole body dosimetry methodology. These results indicate that the mean Potential Dermal Exposure of the application step was 45.0 ± 55.0 mL h(-1) with the highest proportion on torso, head, arms and hands. When the mix/load and application stages were compared, the first was found to contribute the most to the total exposure. Also, the Margin of Safety for the different operations was calculated, and a pesticide surrogate was developed and used to make comparative evaluations of hand exposure for different groups of operators. These results emphasize the importance of the mix/load stage in the exposure process.

  13. The productivity of various pure breed and cross breed of imported pigs during lactation period

    Directory of Open Access Journals (Sweden)

    Djamuara Aritonang

    2001-03-01

    Full Text Available A study has been conducted to evaluate the productivity of pure breeds and cross breeds of imported pigs. Sixteen strains of pigs with five best sows were selected based on litter size and birth weight on the second parity. The results of the study showed that the pure breed performance was better than the cross breeds, as shown by the litter size, birth and weaned weight, less mortality, better mothering ability and better feed efficiency. Between pure breed, the Landrace and Yorkshire were better than other sows and between the cross breed, the LH and YL performed better than other crossbreeds. It is recommended that the pure breed especially Landrace and Yorkshire and LH and YL of cross breed are better than others

  14. Pesticide risk assessment in flower greenhouses in Argentina: The importance of manipulating concentrated products

    Energy Technology Data Exchange (ETDEWEB)

    Flores, Andrea P.; Berenstein, Giselle A.; Hughes, Enrique A.; Zalts, Anita [Instituto de Ciencias, Universidad Nacional de General Sarmiento (UNGS), J.M. Gutierrez 1150, (B1613GSX) Los Polvorines, Prov. de Buenos Aires (Argentina); Montserrat, Javier M., E-mail: jmontser@ungs.edu.ar [Instituto de Ciencias, Universidad Nacional de General Sarmiento (UNGS), J.M. Gutierrez 1150, (B1613GSX) Los Polvorines, Prov. de Buenos Aires (Argentina); Instituto de Investigaciones en Ingenieria Genetica y Biologia Molecular (CONICET), Vuelta de Obligado 2490, 2o piso, Buenos Aires (Argentina)

    2011-05-15

    An evaluation of the Potential Dermal Exposure of workers to endosulfan and procymidone at the mix/load and application stages was done in small floricultural production units in Argentina. Seven experiments were performed with different operators under typical greenhouse conditions, based on the whole body dosimetry methodology. These results indicate that the mean Potential Dermal Exposure of the application step was 45.0 {+-} 55.0 mL h{sup -1} with the highest proportion on torso, head, arms and hands. When the mix/load and application stages were compared, the first was found to contribute the most to the total exposure. Also, the Margin of Safety for the different operations was calculated, and a pesticide surrogate was developed and used to make comparative evaluations of hand exposure for different groups of operators. These results emphasize the importance of the mix/load stage in the exposure process.

  15. The human right to water: the importance of domestic and productive water rights.

    Science.gov (United States)

    Hall, Ralph P; Van Koppen, Barbara; Van Houweling, Emily

    2014-12-01

    The United Nations (UN) Universal Declaration of Human Rights engenders important state commitments to respect, fulfill, and protect a broad range of socio-economic rights. In 2010, a milestone was reached when the UN General Assembly recognized the human right to safe and clean drinking water and sanitation. However, water plays an important role in realizing other human rights such as the right to food and livelihoods, and in realizing the Convention on the Elimination of All Forms of Discrimination against Women. These broader water-related rights have been recognized but have not yet been operationalized. This paper unravels these broader water-related rights in a more holistic interpretation of existing international human rights law. By focusing on an emerging approach to water services provision--known as 'domestic-plus' services--the paper argues how this approach operationalizes a comprehensive range of socio-economic rights in rural and peri-urban areas. Domestic-plus services provide water for domestic and productive uses around homesteads, which challenges the widespread practice in the public sector of planning and designing water infrastructure for a single-use. Evidence is presented to show that people in rural communities are already using their water supplies planned for domestic uses to support a wide range of productive activities. Domestic-plus services recognize and plan for these multiple-uses, while respecting the priority for clean and safe drinking water. The paper concludes that domestic-plus services operationalize the obligation to progressively fulfill a comprehensive range of indivisible socio-economic rights in rural and peri-urban areas.

  16. Quarantine treatment of agricultural products for export and import by gamma irradiation

    Energy Technology Data Exchange (ETDEWEB)

    Kwon, Joong Ho; Roh, M.J.; Chung, H.W.; Lee, J.E.; Park, N.Y.; Kwon, Y.J.; Seo, S.J. [Kyungbuk National University, Taegu (Korea)

    1999-04-01

    To pre-establish an alternative technique to the toxic fumigant, methyl bromide which is the current quarantine measure of agricultural products for export and import, some selected agricultural products, such as chestnut, acorn, red bean and mung bean, were subjected to a preliminary study to confirm the comparative effects of gamma irradiation and MBr fumigant on their disinfestation and quality, thereby preparing the basic data for the practical approach. Current quarantine activities were examined and the related limitations were investigated. Quarantine-related pests were investigated on their radiosensitivity and disinfestation effects by both treatments. The pests in chestnut and acorn, Curculio skkimensis Heller, Curculio dentipes Roelofs, and Dichocrocis punctiferalis Guenee showed an increased mortality when exposed to above 0.5 kGy irradiation, resulting in 100% of mortality three weeks later. Callosobruchus chinensis Linne from both red and mung beans revealed a apparent mortality at around 10 days after irradiation of 1 to 3 kGy. Current fumigation was perfect in its disinfesting capability, but it caused the detrimental effects on physical quality of agricultural produce. Whereas, irradiation doses suitable for controlling the pests did not induce any significant changes in the quality of the samples. (author). 53 refs., 74 figs., 138 tabs.

  17. Global consumptive water use for crop production: The importance of green water and virtual water

    Science.gov (United States)

    Liu, Junguo; Zehnder, Alexander J. B.; Yang, Hong

    2009-05-01

    Over the last 4 decades the use of blue water has received increasing attention in water resources research, but little attention has been paid to the quantification of green water in food production and food trade. In this paper, we estimate both the blue and green water components of consumptive water use (CWU) for a wide range of agricultural crops, including seven cereal crops, cassava, cotton, groundnuts, potatoes, pulses, rapeseed, soybeans, sugar beets, sugarcane, and sunflower, with a spatial resolution of 30 arc min on the land surface. The results show that the global CWU of these crops amounted to 3823 km3 a-1 for the period 1998-2002. More than 80% of this amount was from green water. Around 94% of the world crop-related virtual water trade has its origin in green water, which generally constitutes a low-opportunity cost of green water as opposed to blue water. High levels of net virtual water import (NVWI) generally occur in countries with low CWU on a per capita basis, where a virtual water strategy is an attractive water management option to compensate for domestic water shortage for food production. NVWI is constrained by income; low-income countries generally have a low level of NVWI. Strengthening low-income countries economically will allow them to develop a virtual water strategy to mitigate malnutrition of their people.

  18. Comparison of local Salmonella pullorum antigen with imported product in whole blood agglutination test

    Directory of Open Access Journals (Sweden)

    Priyani Medewewa

    Full Text Available Background: Salmonellosis is considered as one of the most important diseases in poultry as it causes devastating losses in chicken industry. Proper identification of the infected and carrier birds is required to control the disease among chickens. In field situation whole blood agglutination test is performed in order to identify carriers of Pullorum and Fowl typhoid particularly, in breeder operations. In this test, serum antibodies are detected by using a specially made antigen for this purpose. In Sri Lanka, three antigen products are used commonly in whole blood agglutination test. Objectives: This study was carried out to compare these two locally available S. Pullorum antigen products and to determine any difference in the efficacy. Methods:“Shaver Brown” commercial layer birds (70 in number were used in the experiment. Birds were inoculated orally with 1.8X109cfu/ml of S. Pullorum at 16 weeks age. After Three weeks post inoculation, blood was collected from each bird and Whole blood agglutination test was performed using both antigen products. Fifteen (15 inoculated hens were selected randomly and cloacal swabs were cultured on cultured Agar on same day of serum collected. Results: In this study, there was no significant difference observed between two antigens to detect carrier birds by whole blood agglutination test. Salmonella was not isolated from cloacal swabs since no observed excretion of Salmonella Pullorum through faces. All cloacal swabs gave negative results, when cultured on artificial Agar. Conclusion: Both antigen can be used effectively to detect carrier birds under the control program in country. [Vet World 2012; 5(9.000: 546-548

  19. 31 CFR 593.205 - Prohibition on the importation of any round log or timber product originating in Liberia.

    Science.gov (United States)

    2010-07-01

    ... round log or timber product originating in Liberia. 593.205 Section 593.205 Money and Finance: Treasury... on the importation of any round log or timber product originating in Liberia. Except as otherwise... section, the importation into the United States, directly or indirectly, of any round log or...

  20. From seed production to seedling establishment: Important steps in an invasive process

    Science.gov (United States)

    Ferreras, Ana Elisa; Galetto, Leonardo

    2010-03-01

    It is widely accepted that exotic invasive species are one of the most important ecological and economic problems. Reproductive and establishment traits are considered key features of a population expansion process, but few works have studied many of these simultaneously. This work examines how large the differences are in reproductive and establishment traits between two Fabaceae, the exotic invasive, Gleditsia triacanthos and the native, Acacia aroma. Gleditsia is a serious leguminous woody invader in various parts of the world and Acacia is a common native tree of Argentina. Both species have similar dispersal mechanisms and their reproductive phenology overlaps. We chose 17 plants of each species in a continuous forest of the Chaco Serrano Forest of Córdoba, Argentina. In each plant we measured fruit production, fruit removal (exclusion experiments), seed predation (pre- and post-dispersal), seed germination, seed bank (on each focal tree, three sampling periods during the year), and density of seedlings (around focal individuals and randomly in the study site). Gleditsia presented some traits that could favour the invasion process, such as a higher number of seeds per plant, percentage of scarified seed germination and density of seedlings around the focal individuals, than Acacia. On the other hand, Gleditsia presented a higher percentage of seed predation. The seed bank was persistent in both species and no differences were observed in fruit removal. This work highlights the importance of simultaneously studying reproductive and establishment variables involved in the spreading of an exotic invasive species. It also gives important insight into the variables to be considered when planning management strategies. The results are discussed from the perspective of some remarkable hypotheses on invasive species and may contribute to rethinking some aspects of the theory on invasive species.

  1. Thermophysical characterization of the seeds of invasive Chinese tallow tree: importance for biofuel production.

    Science.gov (United States)

    Picou, Laura; Boldor, Doran

    2012-10-16

    The limited supply of traditional fossil based fuels, and increased concern about their environmental impact has driven the interest in the utilization of biomass based energy sources, including those that are underutilized or otherwise nuisance species such as Chinese tallow trees (Triadica sebifera [L.]). This species is a prolific seeds producer, and this paper shows that they contain more than 50% lipids by mass that are suitable for conversion into biodiesel. We present here, for the first time, the seeds' thermophysical properties important for biofuel production. The seeds were characterized using thermogravimetric analysis (TGA), differential scanning calorimetry (DSC), and ultimate analysis; their thermal conductivity, thermal diffusivity, and specific heat were determined. The characterization results were correlated to fatty acid composition and lipid content for whole seeds and individual layers, as well as to the protein, hemicellulose, cellulose, and lignin content. The TGA analysis indicated the presence, in addition to lipids, of hemicellulose, cellulose, lignin, and proteins, depending on the layer analyzed. Thermal conductivity and specific heat were, respectively 0.14 ± 0.007 W/mK and 3843.5 ± 171.16 J/kgK for wax, 0.20 ± 0.002 W/mK and 2018.7 ± 5.18 J/kgK for shells, 0.13 ± 0.0 W/mK and 1237 ± 3.15 J/kgK for internal kernel, and 0.13 ± 0.000 W/mK and 2833.9 ± 104.11 J/kgK for whole seeds. These properties and characterization method can be further used in engineering analysis used to determine the most optimum processing method for production of biofuels from this feedstock.

  2. [Bee diversity in Tecoma stans (L.) Kunth (Bignoniaceae): importance for pollination and fruit production].

    Science.gov (United States)

    Silva, Cláudia I; Augusto, Solange C; Sofia, Silvia H; Moscheta, Ismar S

    2007-01-01

    Tecoma stans (L.) Kunth is an exotic plant in Brazil, commonly distributed in urban areas, which is considered an invasive species in crop and pasture areas. In this study, the floral biology and the behavior of bees in flowers of T. stans from three urban areas in southeastern Brazil were investigated. In all study sites, T. stans was an important food resource to the Apoidea to 48 species of bees. Centris tarsata Smith and Exomalopsis fulvofasciata Smith (Hymenoptera: Apidae) were the effective pollinators more abundant, while Scaptotrigona depilis Moure (Hymenoptera: Apidae) was the more frequent robber species. The most part of T. stans visitors (87.5%) exploited exclusively nectar, which varied in sugar concentration depending on the day period and flower phase. In all flower stages, higher averages of nectar concentration (26.4% to 32.7%) occurred from 10 am to 2 pm. The presence of osmophore in the petals and protandry were detected. In two urban areas the number of visitors varied significantly during the day. The greatest abundance of pollinators occurred when pollen availability was higher and flowers showed receptive stigma, which could be contributing to the reproductive success of T. stans. The results indicate that the production of fruits increased in plants that received a higher number of effective pollinators.

  3. Summaries of important areas for mineral investment and production opportunities of nonfuel minerals in Afghanistan

    Science.gov (United States)

    Peters, Stephen G.; King, Trude V.V.; Mack, Thomas J.; Chornack, Michael P.

    2011-01-01

    The U.S. Geological Survey (USGS) and the U.S. Department of Defense Task Force for Business and Stability Operations (TFBSO) entered into an agreement with the Afghanistan Geological Survey to study and assess the fuel and nonfuel mineral resources of Afghanistan from October 2009 to September 2011 so that these resources could be economically extracted to expand the economy of Afghanistan. This report summarizes the results of joint studies on 24 important areas of interest (AOIs) of nonfuel mineral resources that were identified for mineral investment and production opportunities in Afghanistan. This report is supported by digital data and archival and non-USGS reports on each AOI, and these data are available from the Afghanistan Geological Survey Data Center in Kabul (http://mom.gov.af/en/ and http://www.bgs.ac.uk/afghanminerals/) and for viewing and download on the USGS public Web site and in a separate viewer at http://mapdss2.er.usgs.gov/.

  4. Mercury in UK imported fish and shellfish and UK-farmed fish and their products.

    Science.gov (United States)

    Knowles, T G; Farrington, D; Kestin, S C

    2003-09-01

    Total mercury concentrations were measured in fish and shellfish and their products imported into the UK and also in UK-produced farmed salmon and trout. Three hundred and thirty-six samples were collected using a two-stage sampling plan. The sample plan was weighted to reflect consumption, but with some bias towards fish that might accumulate higher levels of mercury, such as large predatory fish at the top of the food chain. The highest levels of total mercury were found in billfish (swordfish and marlin) and shark. Mercury concentrations in the five samples of fresh/frozen shark ranged from 1.006 to 2.200 mg kg(-1), all above the European Commission limit for the species, and concentrations in 20 samples of fresh/frozen billfish ranged from 0.153 to 2.706 mg kg(-1) with 13 samples above the 1.0 mg kg(-1) limit for the species. One sample of Antarctic ice fish was collected and had a mercury concentration of 0.664 mg kg(-1). The limit for this species was 0.5 mg kg(-1). One sample of fresh/frozen tuna out of the 20 collected had a mercury concentration above the limit of 1.0 mg kg(-1) (1.5 mg kg(-1)), but all other fresh tuna samples were well within the regulatory limit (average 0.4 mg kg(-1)). Mercury concentrations in canned tuna were lower with concentrations on average half that measured in fresh/frozen tuna. Mercury concentrations in UK-farmed salmon and trout were relatively low. The maximum concentration found in 46 samples of fresh/frozen or smoked trout and salmon was 0.103 mg kg(-1).

  5. Production and Purification of Pharmaceutically Important Fibrinolytic Enzyme from Bacillus Species

    Directory of Open Access Journals (Sweden)

    Sharav A. Desai

    2015-11-01

    Full Text Available The medicinal and pharmaceutical importance of currently available thrombolytic agents like urokinase, t-PA, streptokinase, staphylokinase and others, demonstrated repeatedly since 1970s, however sometimes they cause undesirable side effects like bleeding and allergic responds. The present findings reports isolation, screening and identification of soil bacterium for production of fibrinolytic enzyme. Samples for the study were collected from different locations were first screened for proteolytic activity using skimmed milk agar plate and lastly fibrin plate method was used to evaluate fibrinolytic activity. The strain capable of producing fibrinolytic protein was identified as Bacillus Spp. Using both Bergery’s manual of systemic bacteriology and biochemical characterization simultaneously. Selected strain was than subjected to the process of fermentation using basal media for 5 days, 37°C and at 180rpm. Protein content and fibrinolytic activity were measured by Biuret method using bovine serum albumin as standard and fibrinolytic assay respectively. Three stage purification was done, that includes salting out with ammonium sulphate, followed by gel filtration chromatography and finally separated by RP-HPLC, proteins were eluted in peaks with a retention time of 2.092, 3.188, 5.178, 7.295, and 11.32 minutes. The fraction with retention time 7.295 minutes shows a maximum activity. The enzyme found to be having an optimum pH between 7.0 and 7.5. Enzyme is also stable at the optimum pH and found to lose its activity on higher side of acidity or alkalinity. It is more active at 40°C and is stable at 37°C to 43°C with slight modification in activity.

  6. An investigation of most important internal and external organizational factors effect on new product performance in food industries

    Directory of Open Access Journals (Sweden)

    Hamid raza Rezvani

    2014-01-01

    Full Text Available New products are critical and undeniable factors for companies that operate in a competitive and changing environment. Many researchers have sought to identify factors that affect the success of new product. This research seeks to identify and categorize the most important factors which influenced on the performance of new products in food industries. After reading several researches, these factors were classified into two categories: internal and external factors. The most important internal factors that, addressed in this research include: entrepreneurial orientation, organizational learning and new product development process, and the most important external factors are: the predictability of customers demands, technological turbulence, market turbulence and intensity of competition. Statistical society of this study is 66 food companies of Mazandaran province, with at least 2 years work experience, that released at least one new product within last year. In this study, hypothesis were tested by structural equation tests, correlation, and hierarchical and multiple regressions, and data analysis software SPSS16 and Visual PLS was used. The findings of this research indicate that entrepreneurial orientation, new product development process and predictability of customer demand has a direct and meaningful impact, and technological turbulence, market turbulence and competitive intensity have a significant moderating effect on the performance of new products in food industries. But it didn’t demonstrate a significant impact of organizational learning on new product performance. The study of indirect effect of organizational learning on new product performance shows that, organizational learning may increase the performance of new products when, a new product development process acts as a mediating variable. Determining suitability of the model by GOF indices shows that the modified model of new product model of new product development process

  7. 76 FR 28910 - Importation of Live Swine, Swine Semen, Pork, and Pork Products From Liechtenstein and Switzerland

    Science.gov (United States)

    2011-05-19

    ... Semen, Pork, and Pork Products From Liechtenstein and Switzerland AGENCY: Animal and Plant Health... the importation of animals and animal products to add Liechtenstein and Switzerland to the region of... the regulations list regions of the world that are declared free of or low-risk for CSF....

  8. 76 FR 70037 - Importation of Live Swine, Swine Semen, Pork, and Pork Products From Liechtenstein and Switzerland

    Science.gov (United States)

    2011-11-10

    ... Semen, Pork, and Pork Products From Liechtenstein and Switzerland AGENCY: Animal and Plant Health... importation of animals and animal products to add Liechtenstein and Switzerland to the region of Europe that...) a proposed rule \\1\\ to add Liechtenstein and Switzerland to the region of Europe that we...

  9. The Wind Energy in Power Production and Its Importance in Geography Teaching

    Science.gov (United States)

    Munkacsy, Bela

    2005-01-01

    Wind energy is an increasingly important factor of the power system in Europe. But it is still just a small part of the significant changes of the new millennium, namely the spreading of micro power and decentralisation of the whole energy system which are very important elements of sustainability. This paper shows the importance of wind power…

  10. 78 FR 19182 - Electronic Filing of Import Inspection Applications for Meat, Poultry, and Egg Products...

    Science.gov (United States)

    2013-03-29

    ..., Poultry, and Egg Products: Availability of Draft Compliance Guide and PGA Message Set Pilot Program AGENCY... for certain meat, poultry, and egg products through the Automated Commercial Environment (ACE). ACE is... INFORMATION: I. Background The Federal Meat Inspection Act (FMIA) (21 U.S.C. 601 et seq.) and the...

  11. The National Biofuels Strategy - Importance of sustainable feedstock production systems in regional-based supply chains

    Science.gov (United States)

    Region-based production systems are needed to produce the feedstocks that will be turned into the biofuels required to meet Federal mandated targets. Executive and Legislative actions have put into motion significant government responses designed to advance the development and production of domestic...

  12. 76 FR 42595 - Importation of Live Birds and Poultry, Poultry Meat, and Poultry Products From a Region in the...

    Science.gov (United States)

    2011-07-19

    ... Importation of Live Birds and Poultry, Poultry Meat, and Poultry Products From a Region in the European Union... 25 Member States of the European Union as the APHIS-defined European Union poultry trade region and... establish requirements governing the importation of live birds and poultry, including hatching eggs,...

  13. Cost-effective production of biotechnologically important hydrolytic enzymes by Sporotrichum thermophile.

    Science.gov (United States)

    Bala, Anju; Singh, Bijender

    2016-01-01

    Economical production of xylanase and three cellulases, endo-β-1,4-glucanase (CMCase), exo-β-1,4-glucanase (FPase), β-glucosidase (BGL) was studied in submerged fermentation using cane molasses medium. A statistical optimization approach involving Plackett-Burman design and response surface methodology (RSM) resulted in the production of 72,410, 36,420, 32,420 and 5180 U/l of xylanase, CMCase, FPase and β-glucosidase, respectively. Optimization resulted in more than fourfold improvements in production of xylanolytic and cellulolytic enzymes. Scale up of enzymes production in shake flasks of varied volumes was sustainable, suggesting a good scope for large scale enzyme production. Addition of microparticles engineered fungal morphology and enhanced enzymes production. Xylanase of S. thermophile is a neutral xylanase displaying its optimal activity at 60 °C while all the cellulases are optimally active at pH 5.0 and 60 °C. The efficacy of enzyme cocktail in waste tea cup paper and rice straw hydrolysis showed that maximum sugar yield of 578.12 and 421.79 mg/g substrate for waste tea cup and rice straw, respectively, were achieved after 24 h. Therefore, concomitant production of cellulolytic and xylanolytic enzymes will be beneficial for the saccharification of lignocellulosics in generating both monomeric and oligomeric sugars for biofuels and other biotechnological applications.

  14. Tic Tac TOE: Effects of Predictability and Importance on Acoustic Prominence in Language Production

    Science.gov (United States)

    Watson, Duane G.; Arnold, Jennifer E.; Tanenhaus, Michael K.

    2008-01-01

    Importance and predictability each have been argued to contribute to acoustic prominence. To investigate whether these factors are independent or two aspects of the same phenomenon, naive participants played a verbal variant of Tic Tac Toe. Both importance and predictability contributed independently to the acoustic prominence of a word, but in…

  15. Important Regulatory Aspects in the Receipt of Animal Products by Food Services.

    Science.gov (United States)

    de Mesquita, Marizete Oliveira; de Freitas Saccol, Ana Lúcia; Mesquita, Marilise Oliveira; Fries, Leadir Lucy Martins; Cesar Tondo, Eduardo

    2016-12-09

    The aim of this study was to review the current legislation and rules in Brazil that involve quality assurance of animal products during food service reception. Published federal legislation and technical regulations were verified to present a broad general approach to raw material reception. Food service determinations included specifications of the criteria for evaluating and selecting suppliers, verifying the transport system, reception area requirements, and inspecting raw material. For product approval, the packaging, labeling, and temperature should be evaluated. However, periodic microbiological, physicochemical, and sensory support assessment analyses are not required for receiving animal products. For the safety of the raw material, it was concluded that the largest impacts came from the regulation and supervision of the food sector provider because of the challenges of food service and a lack of requirements to use more complex evaluation methods during the reception of raw materials.

  16. The Importance of Consumer Trust for the Emergence of a Market for Green products

    DEFF Research Database (Denmark)

    Nuttavuthisit, Krittinee; Thøgersen, John

    2017-01-01

    Consumer trust is a key prerequisite for establishing a market for credence goods, such as “green” products, especially when they are premium priced. This article reports research on exactly how, and how much, trust influences consumer decisions to buy new green products. It identifies consumer...... trust as a distinct volition factor influencing the likelihood that consumers will act on green intentions and strongly emphasizes the needs to manage consumer trust as a prerequisite for the development of a market for green products. Specifically, based on a mixture of qualitative and quantitative...... methods, it is found that lack of consumer trust is a barrier for the development of a market for organic food in Thailand. Two focus groups and ten in-depth interviews revealed low knowledge about and low trust in organic food, certification, control and labeling. Further, a mall-intercept survey (N=177...

  17. Importance of Touch in the Design of Pleasurable Products and Experiences

    Institute of Scientific and Technical Information of China (English)

    Nicolas Bouché; Sébastien Crochemore

    2004-01-01

    Today, the act of purchase is more and more irrational. Customers' choices are based on emotional and multisensorial features, particularly on touch, which is the most emotional sense. Then it is essential in the design process to work on shapes, materials, textures to make users living pleasant experiences in all contact areas of the product. It's also essential to consider the dynamic aspect of touch to follow the body and generate pleasant tactile effects. Finally, how can we introduce touch in the design process considering companies' know-how, culture and subjectivity of each actor of new product creation?

  18. How Important is Presenteeism for the Value of Lost Production in Rheumatoid Arthritis?

    DEFF Research Database (Denmark)

    Søgaard, Rikke; Sørensen, Jan; Linde, Louise;

    2010-01-01

    , ignoring it would lead to severe underestimations, eg, in cost-of-illness studies. The objective of this study was to assess the empirical significance of absenteeism and presenteeism in terms of production loss using the case of rheumatoid arthritis (RA). Selected modules from the Health and Labor...... Questionnaire were applied in a cross-sectional study of 3,704 patients with RA. The costs of absenteeism and presenteeism were estimated using the Human Capital approach, and the impact of including multipliers adjusting for the productivity effect of a workers’ absence or impaired presenteeism on societal...

  19. 78 FR 72979 - Bovine Spongiform Encephalopathy; Importation of Bovines and Bovine Products

    Science.gov (United States)

    2013-12-04

    ... title 9 of the Code of Federal Regulations, subchapter D, govern the exportation and importation of... that those countries where cattle are primarily raised on grass, such as Argentina and Brazil,...

  20. The economic importance of products extracted from Amazonian flood plain forests.

    Science.gov (United States)

    Gram, S; Kvist, L P; Cáseres, A

    2001-09-01

    Rural people in the Peruvian Amazon practice agriculture and extract a wide range of products from natural forests, rivers and lakes. Their diversified livelihood system includes fish, game, and plant products. In 2 flood-plain villages, data for one year have been collected to compare the economy of local agriculture with the economy of extracted forest products for subsistence as well as for commerce. The study includes both fauna (game and fish) and flora (timber as well as nontimber). The results show that extracted forest products for subsistence, especially fish, are a main factor in the local economy. The daily net income from extraction activities exceeds both income from cultivation and the normal daily wages for unskilled workers, emphasizing the need for thorough socioeconomic investigations before any alternative land-use option is implemented. The average value per ha of natural forest used for extraction is in the order of USD 13 yr-1, and the average extraction area is 113 ha household-1. When yield from agriculture is included in the calculations, the total per ha value of current extraction and agricultural activities increases to USD 21 yr-1.

  1. 78 FR 38646 - Importer Permit Requirements for Tobacco Products and Processed Tobacco, and Other Requirements...

    Science.gov (United States)

    2013-06-27

    ... technical corrections by amending the definition of ``Manufacturer of tobacco products'' to reflect a recent statutory change, and by amending a reference to the sale price of large cigars to incorporate a..., the temporary rule makes several technical corrections by amending the definition of ``Manufacturer...

  2. The Importance of Method Selection in Determining Product Integrity for Nutrition Research.

    Science.gov (United States)

    Mudge, Elizabeth M; Betz, Joseph M; Brown, Paula N

    2016-03-01

    The American Herbal Products Association estimates that there as many as 3000 plant species in commerce. The FDA estimates that there are about 85,000 dietary supplement products in the marketplace. The pace of product innovation far exceeds that of analytical methods development and validation, with new ingredients, matrixes, and combinations resulting in an analytical community that has been unable to keep up. This has led to a lack of validated analytical methods for dietary supplements and to inappropriate method selection where methods do exist. Only after rigorous validation procedures to ensure that methods are fit for purpose should they be used in a routine setting to verify product authenticity and quality. By following systematic procedures and establishing performance requirements for analytical methods before method development and validation, methods can be developed that are both valid and fit for purpose. This review summarizes advances in method selection, development, and validation regarding herbal supplement analysis and provides several documented examples of inappropriate method selection and application.

  3. Silage inoculant effects on milk production and why that may be important to you

    Science.gov (United States)

    Silage inoculants are the most common additives used in making corn and hay crop silages. The main active ingredients in these products are lactic acid bacteria that help ensure the fermentation in the silo goes in a direction that helps preserve the crop. While inoculants have been available for ma...

  4. Importing, productivity and SMEs: firm-level evidence from the Netherlands

    NARCIS (Netherlands)

    van den Berg, M.R.

    2013-01-01

    Constructing a comprehensive data set covering Dutch firms over the years 2002-2008 I am the first to investigate the relationship between trade status, firm size and firm-level productivity in the Netherlands, thereby focusing particularly on small and medium sized enterprises (SMEs). The empirical

  5. Labour productivity and innovation performance : the importance of internal labour flexibility practices

    NARCIS (Netherlands)

    Preenen, P.T.Y.; Vergeer, R.; Kraan, K.O.; Dhondt, S.

    2015-01-01

    This article develops and examines the idea that internal labour flexibility practices are beneficial for labour productivity and innovation performance of companies. This is tested in two studies using unique company level datasets. In Study 1, results obtained from 377 independent companies reveal

  6. 9 CFR 94.13 - Restrictions on importation of pork or pork products from specified regions.

    Science.gov (United States)

    2010-01-01

    ... National Government of a region of origin listed in § 94.12 as a region considered free of the disease. (3... POULTRY) AND ANIMAL PRODUCTS RINDERPEST, FOOT-AND-MOUTH DISEASE, EXOTIC NEWCASTLE DISEASE, AFRICAN SWINE FEVER, CLASSICAL SWINE FEVER, SWINE VESICULAR DISEASE, AND BOVINE SPONGIFORM ENCEPHALOPATHY:...

  7. Importance of iron complexation for Fenton-mediated hydroxyl radical production at circumneutral pH

    Directory of Open Access Journals (Sweden)

    Christopher J. Miller

    2016-08-01

    Full Text Available The reaction between Fe(II and H2O2 to yield hydroxyl radicals (HO•, the Fenton reaction, is of interest due to its role in trace metal and natural organic matter biogeochemistry, its utility in water treatment and its role in oxidative cell degradation and associated human disease. There is significant dispute over whether HO•, the most reactive of the so-called reactive oxygen species, is formed in this reaction, particularly under circumneutral conditions relevant to natural systems. In this work we have studied the oxidation kinetics of Fe(II complexed by L = citrate, ethylenediaminetetraacetic acid (EDTA and diethylenetriaminepentaacetic acid (DTPA and also measured HO• production using phthalhydrazide as a probe compound at pH 8.2. It is shown that HO• is the sole product of the Fe(IIL-H2O2 reaction for L = EDTA and DTPA, with kinetic modelling of the full reaction pathway utilized to confirm this finding. Quantitative HO• production also appears likely for L = citrate, although uncertainties with the speciation of Fe(II-citrate complexes as well as difficulties in modelling the oxidation kinetics of these complexes has prevented a definitive conclusion. In the absence of ligands at circumneutral pH, inorganic Fe(II reacts with H2O2 to yield a species other than HO•, contrary to the well-established production of HO• from inorganic Fe(II at low pH. Our results suggest that at high pH Fe(II must be complexed for HO• production to occur.

  8. The structure, function, and importance of ceramides in skin and their use as therapeutic agents in skin-care products.

    Science.gov (United States)

    Meckfessel, Matthew H; Brandt, Staci

    2014-07-01

    Ceramides (CERs) are epidermal lipids that are important for skin barrier function. Much research has been devoted to identifying the numerous CERs found in human skin and their function. Alterations in CER content are associated with a number of skin diseases such as atopic dermatitis. Newer formulations of skin-care products have incorporated CERs into their formulations with the goal of exogenously applying CERs to help skin barrier function. CERs are a complex class of molecules and because of their growing ubiquity in skin-care products, a clear understanding of their role in skin and use in skin-care products is essential for clinicians treating patients with skin diseases. This review provides an overview of the structure, function, and importance of skin CERs in diseased skin and how CERs are being used in skin-care products to improve or restore skin barrier function.

  9. Elimination of the mycotoxin citrinin production in the industrial important strain Monascus purpureus SM001.

    Science.gov (United States)

    Jia, Xiao Qin; Xu, Zhi Nan; Zhou, Li Ping; Sung, Chang Keun

    2010-01-01

    The application of the high-producing pigments industrial strain Monascus purpureus SM001 has been greatly limited by the synchronous production of mycotoxin citrinin. Here we have tried both traditional mutagenesis and metabolic engineering methods to eliminate the production of citrinin. Traditional chemical and physical mutagens were applied to induce mutagenesis, and a bio-screening method based on the antibacterial activity of citrinin against Bacillus subtilis was designed to select mutants. Among the resulting four citrinin-free mutants, only mutant MU2411 can maintain the similar pigments yield. A binary vector system was constructed and successfully disrupted the polyketide synthase gene pksCT in M. purpureus SM001 through the Agrobacterium tumefaciens-mediated transformation. The resulting citrinin-free DeltapksCT mutants maintained the same level of pigments yield. The established Monascus genetic system was comprehensively evaluated and showed high efficiency and specificity, which provides us a potential approach to manipulate and improve industrial Monascus strains.

  10. To explore the importance of brand to Chinese product under the international environment

    OpenAIRE

    HOU, Shuhao

    2013-01-01

    Brand is the sum of all tangible and intangible attributes of a product and branding is the core part of marketing which segment the market and determine the target customers of the company. Branding today is more about corporate branding which link the internal stakeholders and external stakeholders. That would allow firms to create a strong brand through integrated operation in the corporate level. Chinese manufacturing industry was criticized as “good manufacturing but no brand” and “adver...

  11. BUGS in the analysis of biodiversity experiments: species richness and composition are of similar importance for grassland productivity.

    Directory of Open Access Journals (Sweden)

    Andy Hector

    Full Text Available The idea that species diversity can influence ecosystem functioning has been controversial and its importance relative to compositional effects hotly debated. Unfortunately, assessing the relative importance of different explanatory variables in complex linear models is not simple. In this paper we assess the relative importance of species richness and species composition in a multilevel model analysis of net aboveground biomass production in grassland biodiversity experiments by estimating variance components for all explanatory variables. We compare the variance components using a recently introduced graphical Bayesian ANOVA. We show that while the use of test statistics and the R² gives contradictory assessments, the variance components analysis reveals that species richness and composition are of roughly similar importance for primary productivity in grassland biodiversity experiments.

  12. [Chronic bone pain due to raised FGF23 production? The importance of determining phosphate levels

    NARCIS (Netherlands)

    Jongh, R.T. de; Vervloet, M.G.; Bravenboer, N.; Heijboer, A.C.; Heijer, M. den; Lips, P.

    2013-01-01

    Hypophosphatemia is an important finding in the evaluation of patients with chronic bone pain. Fibroblast-growth factor 23 (FGF23) plays a role in the differential diagnosis of hypophosphatemia. A 34-year-old man had progressive pain in both shoulders and hips due to hypophosphatemic osteomalacia. H

  13. Human health impact of Salmonella contamination in imported soybean products: A semiquantitative risk assessment

    DEFF Research Database (Denmark)

    Hald, Tine; Wingstrand, Anne; Brondsted, T.

    2006-01-01

    The objectives of our study were to estimate the number of reported cases of human salmonellosis in Denmark that can be attributed to the occurrence of Salmonella in soy-based animal feed and to assess whether certain serotypes can be considered of less importance to human health. The assessment ...

  14. Evaluating the Potential Importance of Monoterpene Degradation for Global Acetone Production

    Science.gov (United States)

    Kelp, M. M.; Brewer, J.; Keller, C. A.; Fischer, E. V.

    2015-12-01

    Acetone is one of the most abundant volatile organic compounds (VOCs) in the atmosphere, but estimates of the global source of acetone vary widely. A better understanding of acetone sources is essential because acetone serves as a source of HOx in the upper troposphere and as a precursor to the NOx reservoir species peroxyacetyl nitrate (PAN). Although there are primary anthropogenic and pyrogenic sources of acetone, the dominant acetone sources are thought to be from direct biogenic emissions and photochemical production, particularly from the oxidation of iso-alkanes. Recent work suggests that the photochemical degradation of monoterpenes may also represent a significant contribution to global acetone production. We investigate that hypothesis using the GEOS-Chem chemical transport model. In this work, we calculate the emissions of eight terpene species (α-pinene, β-pinene, limonene, Δ3-carene, myrcene, sabinene, trans-β-ocimene, and an 'other monoterpenes' category which contains 34 other trace species) and couple these with upper and lower bound literature yields from species-specific chamber studies. We compare the simulated acetone distributions against in situ acetone measurements from a global suite of NASA aircraft campaigns. When simulating an upper bound on yields, the model-to-measurement comparison improves for North America at both the surface and in the upper troposphere. The inclusion of acetone production from monoterpene degradation also improves the ability of the model to reproduce observations of acetone in East Asian outflow. However, in general the addition of monoterpenes degrades the model comparison for the Southern Hemisphere.

  15. THE IMPORTANCE OF OTHER COMPREHENSIVE INCOME FOR MANAGERS IN A PRODUCTION ENTITY

    Directory of Open Access Journals (Sweden)

    Marzena STROJEK‐FILUS

    2013-01-01

    Full Text Available One of the main parameters of the evaluation of financial position of entity is the level of total comprehensive income reported in financial reports. The study contains an overview of the other comprehensive income as the part of total comprehensive income. The research problem related to the significance of dates about the other comprehensive income ingredients for production entity management. The essence, arise reasons and main principles of the other comprehensive income in relating to the changes in own capital of entity was explained within the scope of law‐regulated accounting. The paper concentrated on the producing tangible fixed assets problems.

  16. Variation in the THC content of illicitly imported Cannabis products--1984-1989.

    Science.gov (United States)

    Pitts, J E; O'Neil, P J; Leggo, K P

    1990-12-01

    The tetrahydrocannabinol (THC) content of more than 180 samples of fresh illicit Cannabis products, seized by H.M. Customs and Excise on entry into Great Britain and Northern Ireland over the period 1984-1989, has been determined by gas chromatography. The average THC content of herbal cannabis remained high due to good quality cannabis from Jamaica and the USA, but that of cannabis resin was slightly lower. Resin from Morocco has changed significantly in its physical appearance. There was no fresh seizure of cannabis oil in this period.

  17. Laboratory evaluation of FCC commercial catalysts. Analysis of products of industrial importance

    Energy Technology Data Exchange (ETDEWEB)

    Passamonti, Francisco J.; De la Puente, Gabriela; Sedran, Ulises [Instituto de Investigaciones en Catalisis y Petroquimica (INCAPE, FIQ, UNL-CONICET), Santiago del Estero 2654, 3000 Santa Fe (Argentina)

    2008-04-15

    The results of the conversion of a VGO over six equilibrium commercial FCC catalysts with different formulations in a batch CREC Riser Simulator laboratory reactor at 500 and 550 C, catalyst to oil ratio 6.1 and reaction times from 3 to 30 s, were analyzed. It was possible to define the main catalyst characteristics in terms of various evaluation items, such as activity, gasoline yield and quality, LPG yield and coke yield, or the yields of particular compounds like, e.g., isobutane. Important differences in activity between catalysts were not observed, but catalyst properties reflected clearly as significant differences in gasoline, LPG or coke selectivities. Particularly, catalyst's hydrogen transfer properties impacted on gasoline composition and isobutane yield. The results showed that the CREC Riser Simulator reactor is an important tool for the evaluation of both commercial catalysts and feedstocks and process conditions. (author)

  18. Importance of silvopastoral systems on caloric stress reduction in tropical livestock productions

    Directory of Open Access Journals (Sweden)

    Alexander Navas Panadero

    2010-06-01

    Full Text Available Livestock systems in Colombia have been developed taking concepts and technologies from the green revolution, where gramineous monocrop is privileged over arboreal cover in grazing lands. This model has not taken into account the climatic conditions of the different tropical ecosystems, in which variables as temperature, relative humidity and evaporation can limit the animal´s productive and reproductive efficiency, besides being a risk factor for illness occurrence in the herd. Bos Taurus and Bos Indicus breeds show termoneutral ranges where its genetic potential can be express. However, out of this comfort area animals can enter in caloric stress which in consequence reduces its performance and sometimes can end up causing death. Silvopastoral systems comprise several functions; it contributes to lessen caloric stress since temperature under the tree canopy can reach between 2 and 9°C lower in comparison to open pastures. Differences in temperature reduction have been found among silvopastoral systems and species, being the tree group arrangements and the species with high density canopy, those with superior effect. Interactions among components should be analyzed in order to design systems that incorporate enough arboreal cover to achieve caloric stress reductions, but without affecting forage production in pastures. Silvopastoral systems contribute to improve animal welfare.

  19. The importance of phytoplankton production for carbon budgets in a semiarid floodplain wetland

    Directory of Open Access Journals (Sweden)

    Álvarez-Cobelas, Miguel

    2011-12-01

    Full Text Available Phytoplankton production (PP in wetlands is not measured as often as that of macrophytes. A three year-study during a period of sustained high flooding was undertaken in a central Spanish floodplain wetland (Las Tablas de Daimiel National Park to determine net PP, its spatial heterogeneity and controlling factors, and compare it with primary production in macrophyte communities. This enabled us to estimate carbon budgets for each community. All PP variables showed high spatial and temporal variability among sites, resulting in low coherence even when flooding connected all sites. Net PP corresponded to 25- 36% of submerged plant production and 3-10% of helophyte production. Net PP was controlled by different size fractions of phytoplankton biomass at different wetland sites. Neither nutrients nor zooplankton affected net PP or productivity. A high spatiotemporal variability of PP in wetlands occurs arising from complex processes that affect the underwater light field. Carbon budgets of phytoplankton often exceeded those of submerged macrophytes and attained between 4 and 37% of helophyte budgets. Although usually considered to be marginal, our study shows that PP in the open water of wetlands should be taken into account for determining accurate wetland carbon budgets, mostly in periods of high flooding, which often result in changing the carbon budget of primary producers.

    La producción de fitoplancton (PF en los humedales no se mide tan a menudo como la de los macrófitos. En este estudio se lleva a cabo un trabajo de tres años durante un periodo de gran inun dación en un humedal de llanura de inundación (Parque Nacional de Las Tablas de Daimiel a fin de determinar la producción neta del fitoplancton, su heterogeneidad espacial y los factores que la controlan. También comparamos la PF con la producción primaria de las comunidades de macrófitos, lo cual nos permite estimar las cantidades de carbono que fija cada comunidad vegetal

  20. Projections of Biofuel Growth Patterns Reveal the Potential Importance of Nitrogen Fixation for Miscanthus Productivity

    Science.gov (United States)

    Davis, S. C.; Parton, W. J.; Dohleman, F. G.; Gottel, N. R.; Smith, C. M.; Kent, A. D.; Delucia, E. H.

    2008-12-01

    Demand for liquid biofuels is increasing because of the disparity between fuel demand and supply. Relative to grain crops, the more intensive harvest required for second generation liquid biofuel production leads to the removal of significantly more carbon and nitrogen from the soil. These elements are conventionally litter products of crops that are returned to the soil and can accumulate over time. This loss of organic matter represents a management challenge because the energy cost associated with fertilizers or external sources of organic matter reduce the net energy value of the biofuel crops. Plants that have exceptional strategies for exploiting nutrients may be the most viable options for sustainable biofuel yields because of low management and energy cost. Miscanthus x giganteus has high N retranslocation rates, maintains high photosynthetic rates over a large temperature range, exploits a longer-than-average growing season, and yields at least twice the biomass of other candidate biofuel grass crops (i.e. switchgrass). We employed the DAYCENT model to project potential productivity of Miscanthus, corn, switchgrass, and mixed prairie communities based on our current knowledge of these species. Ecosystem process descriptions that have been validated for many crop species did not accurately predict Miscanthus yields and lead to new hypotheses about unknown N cycling mechanisms for this species. We tested the hypothesis that Miscanthus hosts N-fixing bacteria in several ways. First, we used enrichment culture and molecular methods to detect N-fixing bacteria in Miscanthus. Then, we demonstrated the plant-growth promoting effect of diazotrophs isolated from Miscanthus rhizomes on a model grass. And finally, we applied 15N2 to the soil and rooting zone of field grown Miscanthus plants to determine if atmospheric N2 was incorporated into plant tissue, a process that requires N-fixation. These experiments are the first tests of N-fixation in Miscanthus x

  1. Denitrification: An important pathway for nitrous oxide production in tropical mangrove sediments (Goa, India)

    Digital Repository Service at National Institute of Oceanography (India)

    Fernandes, S.O.; LokaBharathi, P.A.; Bonin, P.C.; Michotey, V.D.

    to 11.7 (±0.8) μmol NO 2 - -N L -1 and 14.2 (±0.4) μmol NO 3 - -N L -1 respectively at Tuvem while at Divar the maximum levels were 14.2 (±0.0) μmol NO 2 - -N L -1 10.1 (±0.2) μmol NO 3 - -N L -1 at 6-8 cm depth respectively. Total organic carbon... sediment. Their abundance was maximum at 4-6 cm (7.14x10 7 cells g -1 ) as compared to the other sections of the core where their number was relatively stable. In the Tuvem sediments, the denitrifiers significantly influenced N 2 O production (n=15; r=0...

  2. Minimum Viable Product and the Importance of Experimentation in Technology Startups

    Directory of Open Access Journals (Sweden)

    Dobrila Rancic Moogk

    2012-03-01

    Full Text Available Entrepreneurs are often faced with limited resources in their quest to commercialize new technology. This article presents the model of a lean startup, which can be applied to an organization regardless of its size or environment. It also emphasizes the conditions of extreme uncertainty under which the commercialization of new technology is carried out. The lean startup philosophy advocates efficient use of resources by introducing a minimum viable product to the market as soon as possible in order to test its value and the entrepreneur’s growth projections. This testing is done by running experiments that examine the metrics relevant to three distinct types of the growth. These experiments bring about accelerated learning to help reduce the uncertainty that accompanies commercialization projects, thereby bringing the resulting new technology to market faster.

  3. Importance of Decision Support Systems About Food Safety in Raw Milk Production

    Directory of Open Access Journals (Sweden)

    Ecem Akan

    2015-12-01

    Full Text Available In raw milk production decision support systems for control of food safety hazards has not been developed but main points of this system are available. The decision support systems’ elements include data identification at critical points in the milk supply chain, an information management system and data exchange. Decision supports systems has been developed on the basis of these elements. In dairy sector decision support systems are significant for controlling of food safety hazards and preferred by producers. When these systems are implemented in the milk supply chain, it can be prevented unnecessary sampling and analysis. In this article it will be underlined effects of decision support system elements on food safety of raw milk.

  4. Variation in the THC content in illicitly imported Cannabis products--Part II.

    Science.gov (United States)

    Baker, P B; Gough, T A; Johncock, S I; Taylor, B J; Wyles, L T

    1982-01-01

    The tetrahydrocannabinol (THC) contents of 220 samples of fresh illicit Cannabis products seized on entry into the United Kingdom of Great Britain and Northern Ireland over the period 1979-1981 have been determined by gas chromatography. During that period there was a general increase in the quality of both cannabis and cannabis resin, but with wide variations in THC contents both within and between countries. Some very high quality samples of cannabis, cannabis resin and cannabis oil from the Indian sub-continent have been analysed. There have been considerable changes in the number of fresh samples from several countries, compared with the previous survey. Fresh cannabis oil samples were very rare during the period covered by this survey.

  5. Radiatively Important Parameters Best Estimate (RIPBE): An ARM Value-Added Product

    Energy Technology Data Exchange (ETDEWEB)

    McFarlane, S; Shippert, T; Mather, J

    2011-06-30

    The Radiatively Important Parameters Best Estimate (RIPBE) VAP was developed to create a complete set of clearly identified set of parameters on a uniform vertical and temporal grid to use as input to a radiative transfer model. One of the main drivers for RIPBE was as input to the Broadband Heating Rate Profile (BBHRP) VAP, but we also envision using RIPBE files for user-run radiative transfer codes, as part of cloud/aerosol retrieval testbeds, and as input to averaged datastreams for model evaluation.

  6. Preliminary estimates of the quantities of rare-earth elements contained in selected products and in imports of semimanufactured products to the United States, 2010

    Science.gov (United States)

    Bleiwas, Donald I.; Gambogi, Joseph

    2013-01-01

    Rare-earth elements (REEs) are contained in a wide range of products of economic and strategic importance to the Nation. The REEs may or may not represent a significant component of that product by mass, value, or volume; however, in many cases, the embedded REEs are critical for the device’s function. Domestic sources of primary supply and the manufacturing facilities to produce products are inadequate to meet U.S. requirements; therefore, a significant percentage of the supply of REEs and the products that contain them are imported to the United States. In 2011, mines in China produced roughly 97 percent of the world’s supply of REEs, and the country’s production of these elements will likely dominate global supply until at least 2020. Preliminary estimates of the types and amount of rare-earth elements, reported as oxides, in semimanufactured form and the amounts used for electric vehicle batteries, catalytic converters, computers, and other applications were developed to provide a perspective on the Nation’s use of these elements. The amount of rare-earth metals recovered from recycling, remanufacturing, and reuse is negligible when the tonnage of products that contain REEs deposited in landfills and retained in storage is considered. Under favorable market conditions, the recovery of REEs from obsolete products could potentially displace a portion of the supply from primary sources.

  7. Bilirubin oxidation end products directly alter K+ channels important in the regulation of vascular tone.

    Science.gov (United States)

    Hou, Shangwei; Xu, Rong; Clark, Joseph F; Wurster, William L; Heinemann, Stefan H; Hoshi, Toshinori

    2011-01-01

    The exact etiology of delayed cerebral vasospasm following cerebral hemorrhage is not clear, but a family of compounds termed 'bilirubin oxidation end products (BOXes)' derived from heme has been implicated. As proper regulation of vascular smooth muscle tone involves large-conductance Ca(2+)- and voltage-dependent Slo1 K(+) (BK, maxiK, K(Ca)1.1) channels, we examined whether BOXes altered functional properties of the channel. Electrophysiological measurements of Slo1 channels heterologously expressed in a human cell line and of native mouse BK channels in isolated cerebral myocytes showed that BOXes markedly diminished open probability. Biophysically, BOXes specifically stabilized the conformations of the channel with its ion conduction gate closed. The results of chemical amino-acid modifications and molecular mutagenesis together suggest that two specific lysine residues in the structural element linking the transmembrane ion-permeation domain to the carboxyl cytosolic domain of the Slo1 channel are critical in determining the sensitivity of the channel to BOXes. Inhibition of Slo1 BK channels by BOXes may contribute to the development of delayed cerebral vasospasm following brain hemorrhage.

  8. Electrohydrodynamic effects on two species of insects with economic importance to stored food products

    Science.gov (United States)

    Shayesteh, N.; Barthakur, N. N.

    1996-09-01

    An electrohydrodynamic (EHD) system which generated air ions within a strong electric field was used to study responses of stored-product insects Tribolium confusum (du Val) and Plodia interpunctella (Hübner). Larval mortality of both species generally increased with increased exposure time to ions of either polarity. The larvae and pupae of T. confusum suffered a higher mortality rate than the adults. The insects initially exhibited distinct avoiding motions away from regions of high towards low fluxes of air ions of both polarity. Insects moved vigorously, tumbled, flipped, curled up, and aggregated when the EHD system was turned on. The control insects not exposed to air ions survived and showed a total absence of such behaviour. For bipolar exposures, the insects occupied the neutral zone where the effects were minimal due to cancellation of the fields. Prolonged exposures of more than 20 min produced a quiescent state. EHD-enhanced mass transfer of the liquid component from physical objects established in fluid mechanics was invoked as a possible cause for insect mortality and avoiding behaviour to ions. Body fluid losses increased linearly with time of exposure ( R 2≥0.97) for all biological stages of insect growth. The larvae and pupae of T. confusum lost 12 and 15% of their body fluids, respectively, after 80 min of exposure to negative air ions. Fluid losses of such a magnitude are likely to have contributed to insect fatality.

  9. Adaptation pathways of global wheat production: Importance of strategic adaptation to climate change.

    Science.gov (United States)

    Tanaka, Akemi; Takahashi, Kiyoshi; Masutomi, Yuji; Hanasaki, Naota; Hijioka, Yasuaki; Shiogama, Hideo; Yamanaka, Yasuhiro

    2015-09-16

    Agricultural adaptation is necessary to reduce the negative impacts of climate change on crop yields and to maintain food production. However, few studies have assessed the course of adaptation along with the progress of climate change in each of the current major food producing countries. Adaptation pathways, which describe the temporal sequences of adaptations, are helpful for illustrating the timing and intensity of the adaptation required. Here we present adaptation pathways in the current major wheat-producing countries, based on sequential introduction of the minimum adaptation measures necessary to maintain current wheat yields through the 21st century. We considered two adaptation options: (i) expanding irrigation infrastructure; and (ii) switching crop varieties and developing new heat-tolerant varieties. We find that the adaptation pathways differ markedly among the countries. The adaptation pathways are sensitive to both the climate model uncertainty and natural variability of the climate system, and the degree of sensitivity differs among countries. Finally, the negative impacts of climate change could be moderated by implementing adaptations steadily according to forecasts of the necessary future adaptations, as compared to missing the appropriate timing to implement adaptations.

  10. IMPACT OF MAIZE IMPORT TARIFF POLICY CHANGES ON PRODUCTION AND CONSUMPTION IN INDONESIA: A MULTIMARKET MODEL ANALYSIS

    Directory of Open Access Journals (Sweden)

    Sintya Jummoni Krissanty Umboh

    2014-04-01

    Full Text Available The purposes of this study is at analyzing the impact of maize import tariff policy changes on production and consumption in Indonesia. Three groups of households were assessed in this studi, namely: (1 large scale broiler farming, (2 small scale broiler farming, and (3 other households. Employed data in this study were classified into 3 types: (1 production and input, consumption, and household income, (2 inputs and outputs, and (3 elasticities. The abolishment of the import tariff policy on maize had an impact on increased maize imported and decreased maize price. Decreased domestic maize price was responded by maize farmer through lessing maize planted area and fertilizer input uses that had impact on the declining in maize production. On the other hand, this policy had positive impact on production of rice, chicken meat, and eggs which led to increase incomes of small scale broiler farming and agricultural sector, as well as national. It furthermore increased the consumption for maize, chicken meat, and eggs in Indonesia.

  11. Introduction of African swine fever into the European Union through illegal importation of pork and pork products.

    Directory of Open Access Journals (Sweden)

    Solenne Costard

    Full Text Available Transboundary animal diseases can have very severe socio-economic impacts when introduced into new regions. The history of disease incursions into the European Union suggests that initial outbreaks were often initiated by illegal importation of meat and derived products. The European Union would benefit from decision-support tools to evaluate the risk of disease introduction caused by illegal imports in order to inform its surveillance strategy. However, due to the difficulty in quantifying illegal movements of animal products, very few studies of this type have been conducted. Using African swine fever as an example, this work presents a novel risk assessment framework for disease introduction into the European Union through illegal importation of meat and products. It uses a semi-quantitative approach based on factors that likely influence the likelihood of release of contaminated smuggled meat and products, and subsequent exposure of the susceptible population. The results suggest that the European Union is at non-negligible risk of African swine fever introduction through illegal importation of pork and products. On a relative risk scale with six categories from negligible to very high, five European Union countries were estimated at high (France, Germany, Italy and United Kingdom or moderate (Spain risk of African swine fever release, five countries were at high risk of exposure if African swine fever were released (France, Italy, Poland, Romania and Spain and ten countries had a moderate exposure risk (Austria, Bulgaria, Germany, Greece, Hungary, Latvia, Lithuania, Portugal, Sweden and United Kingdom. The approach presented here and results obtained for African swine fever provide a basis for the enhancement of risk-based surveillance systems and disease prevention programmes in the European Union.

  12. Introduction of African swine fever into the European Union through illegal importation of pork and pork products.

    Science.gov (United States)

    Costard, Solenne; Jones, Bryony Anne; Martínez-López, Beatriz; Mur, Lina; de la Torre, Ana; Martínez, Marta; Sánchez-Vizcaíno, Fernando; Sánchez-Vizcaíno, Jose-Manuel; Pfeiffer, Dirk Udo; Wieland, Barbara

    2013-01-01

    Transboundary animal diseases can have very severe socio-economic impacts when introduced into new regions. The history of disease incursions into the European Union suggests that initial outbreaks were often initiated by illegal importation of meat and derived products. The European Union would benefit from decision-support tools to evaluate the risk of disease introduction caused by illegal imports in order to inform its surveillance strategy. However, due to the difficulty in quantifying illegal movements of animal products, very few studies of this type have been conducted. Using African swine fever as an example, this work presents a novel risk assessment framework for disease introduction into the European Union through illegal importation of meat and products. It uses a semi-quantitative approach based on factors that likely influence the likelihood of release of contaminated smuggled meat and products, and subsequent exposure of the susceptible population. The results suggest that the European Union is at non-negligible risk of African swine fever introduction through illegal importation of pork and products. On a relative risk scale with six categories from negligible to very high, five European Union countries were estimated at high (France, Germany, Italy and United Kingdom) or moderate (Spain) risk of African swine fever release, five countries were at high risk of exposure if African swine fever were released (France, Italy, Poland, Romania and Spain) and ten countries had a moderate exposure risk (Austria, Bulgaria, Germany, Greece, Hungary, Latvia, Lithuania, Portugal, Sweden and United Kingdom). The approach presented here and results obtained for African swine fever provide a basis for the enhancement of risk-based surveillance systems and disease prevention programmes in the European Union.

  13. Proazaphosphatranes: Versatile molecules with applications in fuel cell technology, biodiesel production and important organic transformations

    Science.gov (United States)

    Wadhwa, Kuldeep

    In recent years proazaphosphatranes of type P(RNCH2CH 2)3N have proven their synthetic utility as catalysts and as stoichiometric bases in a variety of organic transformations. Several reports from our group appeared in which the use of proazaphosphatranes for the activation of the silicon to synthesize useful organic intermediates. Herein we report the use of proazaphosphatranes to synthesize various useful small organic molecules by the activation of Si-O and Si-C bonds, along with efforts to gain evidence for silicon group activation. We previously demonstrated that a phosphatranium cation for which the counter anion is nitrate, is an excellent catalyst for aza- and thia-Michael reactions. Evidence was presented that such a nitrate salt in which the cation was bound to a solid support was superior to a commercially available nitrate anion exchange resin. These results prompted us to chemically bind phosphatranium salts to NafionRTM membrane supports to function as nitrate and hydroxide ion conducting membranes for fuel cell applications. Here we report the synthesis of a novel anion exchange fuel cell membrane by chemically attaching proazaphosphatranium and phosphatranium cations under microwave conditions to the sulfonic groups of Nafion-F RTM and the use of solid-state NMR techniques to determine the structure and composition of this anion exchange membrane. A thermally and air stable derivative of a proazaphosphatrane i.e., a benzyl azidoproazaphosphatrane, was discovered in our laboratory which was shown to be an excellent catalyst for biodiesel synthesis via the transesterification of soybean oil and for other Lewis base- catalyzed important organic transformations. However, the heterogeneous analog i.e., a Merrifield resin-bound azidoproazaphosphatrane, was found to be deactivated after 11 cycles for the transesterification of soybean oil. We report here an attempted synthesis of a TeflonRTM - and NafionRTM-bound azidoproazaphosphatrane. Such a solid

  14. Importance of NDF digestibility of whole crop maize silage for dry matter intake and milk production in dairy cows

    DEFF Research Database (Denmark)

    Krämer, Monika; Lund, Peter; Weisbjerg, Martin Riis

    2016-01-01

    The importance of maize silage as a feed component in cattle rations and for biogas production has substantially increased. Whole crop maize silage is a forage with a high starch concentration, but also the cell wall fraction, commonly analysed as neutral detergent fibre (aNDFom) is a major energy......NDFom concentration and aNDFom digestibility are key determinants of the nutritive value of a diet. Therefore, the importance of maize silage aNDFom digestibility on nutritive value, dry matter (DM) intake (DMI) and milk production was investigated in a literature review across a wide range of studies varying...... in ration composition and characteristics of maize silage. The dataset compiled for the study comprised 29 experiments with 96 dietary treatments, but for a number of parameters less observations were published and therefore used in the analyses. Enhanced aNDFom digestibility was associated with a decrease...

  15. The importance of Nyando river wetlands plant resources and agricultural products: A comparative study of papyrus and rice.

    OpenAIRE

    Omollow, Maurice Omondi

    2003-01-01

    This study assessed the community perceptions of the importance of wetland plants, particularly papyrus ( Cyperus papyrus) and compared it with that of agricultural products, mainly rice ( Oryza Sativa ), in the Nyando River Wetlands, Kenya. The goal was to suggest better mechanisms for the sustainable management of the two resources and the wetlands. It was conducted among communities living in NRW area namely Nyando, Lower Nyakach and Kadibo Divisions of Kisumu and Ny ando districts, from A...

  16. Balance of Activities of Alcohol Acetyltransferase and Esterase in Saccharomyces cerevisiae Is Important for Production of Isoamyl Acetate

    OpenAIRE

    Fukuda, Kiyoshi; Yamamoto, Nagi; Kiyokawa, Yoshifumi; Yanagiuchi, Toshiyasu; Wakai, Yoshinori; Kitamoto, Katsuhiko; Inoue, Yoshiharu; Kimura, Akira

    1998-01-01

    Isoamyl acetate is synthesized from isoamyl alcohol and acetyl coenzyme A by alcohol acetyltransferase (AATFase) in Saccharomyces cerevisiae and is hydrolyzed by esterases at the same time. We hypothesized that the balance of both enzyme activities was important for optimum production of isoamyl acetate in sake brewing. To test this hypothesis, we constructed yeast strains with different numbers of copies of the AATFase gene (ATF1) and the isoamyl acetate-hydrolyzing esterase gene (IAH1) and ...

  17. Characterization of extended-spectrum β-lactamase (ESBL) producing non-typhoidal Salmonella (NTS) from imported food products.

    Science.gov (United States)

    Bae, Dongryeoul; Cheng, Chorng-Ming; Khan, Ashraf A

    2015-12-02

    Food contaminated with extended-spectrum β-lactamase (ESBL)-producing Salmonella enterica has emerged as an important global issue due to the international food-product trade. Therefore, the purpose of this study was to investigate whether imported food products can serve as a reservoir for non-typhoidal Salmonella (NTS) that can transmit β-lactam-resistance to humans through ingestion of the contaminated food. NTS isolates (n=110) were collected from various imported food products (n=3480) from 2011 to 2013. The NTS isolates were analyzed by serotyping, antimicrobial susceptibility tests, and plasmid profiling. Salmonella ser. Weltevreden, Salmonella ser. Newport, Salmonella ser. Senftenberg, Salmonella ser. Virchow, Salmonella ser. Enteritidis, Salmonella ser. Typhimurium, and Salmonella ser. Bareilly were the most prevalent serovars. Nine NTS strains were resistant to ampicillin and/or one or more cephalosporins (MIC>32 μg/mL). Polymerase chain reaction (PCR) detection revealed that all nine isolates carried the bla(TEM-1) β-lactamase gene, with or without the bla(CTX-M-9) or bla(OXA-1) genes. Two isolates, PSS_913 and PSS_988, exhibited decreased susceptibility to extended-spectrum cephalosporins and ampicillin. Plasmids ranging in size from less than 8 to over 165 kbp, from all of the 9 resistant isolates, belonged to the IncHI1, IncI1, IncN, or IncX groups. Conjugation experiments and Southern hybridization, using bla(TEM-1), confirmed the plasmid-mediated transfer of ESBL genes, which resulted in increased MICs of β-lactams for Escherichia coli transconjugants. The contamination of imported food products by NTS with conjugative plasmid-borne ESBL genes may contribute to the spread of ESBL-producing NTS and compromise the therapeutic activity of extended-spectrum β-lactam antibiotics.

  18. Forest cockchafer larvae as methane production hotspots in soils and their importance for net soil methane fluxes

    Science.gov (United States)

    Görres, Carolyn-Monika; Kammann, Claudia; Murphy, Paul; Müller, Christoph

    2016-04-01

    Certain groups of soil invertebrates, namely scarab beetles and millipedes, are capable of emitting considerable amounts of methane due to methanogens inhabiting their gut system. It was already pointed out in the early 1990's, that these groups of invertebrates may represent a globally important source of methane. However, apart from termites, the importance of invertebrates for the soil methane budget is still unknown. Here, we present preliminary results of a laboratory soil incubation experiment elucidating the influence of forest cockchafer larvae (Melolontha hippocastani FABRICIUS) on soil methane cycling. In January/February 2016, two soils from two different management systems - one from a pine forest (extensive use) and one from a vegetable field (intensive use) - were incubated for 56 days either with or without beetle larvae. Net soil methane fluxes and larvae methane emissions together with their stable carbon isotope signatures were quantified at regular intervals to estimate gross methane production and gross methane oxidation in the soils. The results of this experiment will contribute to testing the hypothesis of whether methane production hotspots can significantly enhance the methane oxidation capacity of soils. Forest cockchafer larvae are only found in well-aerated sandy soils where one would usually not suspect relevant gross methane production. Thus, besides quantifying their contribution to net soil methane fluxes, they are also ideal organisms to study the effect of methane production hotspots on overall soil methane cycling. Funding support: Reintegration grant of the German Academic Exchange Service (DAAD) (#57185798).

  19. Caracterização espectral de áreas de gramíneas forrageiras infectadas com a doença "mela-das-sementes da braquiária" por meio de imagens CCD/CBERS-2 Spectral characterization of forage grasses infected with the disease "mela-das-sementes da braquiária" through CCD/CDBERS -2 images

    Directory of Open Access Journals (Sweden)

    José C. Rosatti

    2006-12-01

    Full Text Available Imagens CCD/CBERS-2, nas bandas espectrais CCD2, CCD3 e CCD4, dos anos de 2004 e 2005, de Mirante do Paranapanema - SP, foram transformadas em reflectância de superfície usando o modelo 5S de correção atmosférica e normalizadas radiometricamente. O objetivo principal foi caracterizar espectralmente áreas de pastagens de Brachiaria brizantha em fase de florescimento, isentas e infectadas com a doença "mela-das-sementes da braquiária", possibilitando a sua detecção por meio da comparação entre os valores de reflectância de superfície denominada de Fator de Reflectância Bidirecional de Superfície (FRBS. Teve-se, também, o objetivo de avaliar a eficácia das imagens CCD/CBERS-2 para a obtenção de respostas espectrais de pastagens. Os dosséis sadios e doentes da Brachiaria brizantha foram identificados por meio da análise dos valores de reflectância e dos dados observados no Índice de Estresse Hídrico Acumulativo Relativo da Cultura (ACWSI obtidos na área de estudo. Os resultados indicaram que as principais diferenças foram a diminuição da reflectância na banda CCD3 e o aumento da reflectância na banda CCD4 nas áreas doentes. A metodologia empregada com o uso de dados do sensor CCD/CBERS-2, associados ao ACWSI, mostrou-se eficaz para discriminar dosséis infectados com a "mela-das-sementes da braquiária".CCD/CBERS-2 images in the spectral bands of CCD2, CCD3 and CCD4 of the years 2004 and 2005, from Mirante do Paranapanema - SP (Brazil, were transformed into surface reflectance images using the 5S atmospheric correction model and radiometrically normalized. The main objective was to spectrally characterize pastures of Brachiaria brizantha in the flowering phase, exempt and infected with the disease "mela-das-sementes da braquiária" making it possible its detection through the comparison among the SBRF - Surface Bidirectional Reflectance Factor values. At the same time, it was aimed to evaluate the effectiveness of the

  20. Engineering propionibacteria as versatile cell factories for the production of industrially important chemicals: advances, challenges, and prospects.

    Science.gov (United States)

    Guan, Ningzi; Zhuge, Xin; Li, Jianghua; Shin, Hyun-Dong; Wu, Jing; Shi, Zhongping; Liu, Long

    2015-01-01

    Propionibacteria are actinobacteria consisting of two principal groups: cutaneous and dairy. Cutaneous propionibacteria are considered primary pathogens to humans, whereas dairy propionibacteria are widely used in the food and pharmaceutical industries. Increasing attention has been focused on improving the performance of dairy propionibacteria for the production of industrially important chemicals, and significant advances have been made through strain engineering and process optimization in the production of flavor compounds, nutraceuticals, and antimicrobial compounds. In addition, genome sequencing of several propionibacteria species has been completed, deepening understanding of the metabolic and physiological features of these organisms. However, the metabolic engineering of propionibacteria still faces several challenges owing to the lack of efficient genome manipulation tools and the existence of various types of strong restriction-modification systems. The emergence of systems and synthetic biology provides new opportunities to overcome these bottlenecks. In this review, we first introduce the major species of propionibacteria and their properties and provide an overview of their functions and applications. We then discuss advances in the genome sequencing and metabolic engineering of these bacteria. Finally, we discuss systems and synthetic biology approaches for engineering propionibacteria as efficient and robust cell factories for the production of industrially important chemicals.

  1. The calculation of specific heats for some important solid components in hydrogen production process based on CuCl cycle

    Directory of Open Access Journals (Sweden)

    Avsec Jurij

    2014-01-01

    Full Text Available Hydrogen is one of the most promising energy sources of the future enabling direct production of power and heat in fuel cells, hydrogen engines or furnaces with hydrogen burners. One of the last remainder problems in hydrogen technology is how to produce a sufficient amount of cheap hydrogen. One of the best options is large scale thermochemical production of hydrogen in combination with nuclear power plant. copper-chlorine (CuCl cycle is the most promissible thermochemical cycle to produce cheap hydrogen.This paper focuses on a CuCl cycle, and the describes the models how to calculate thermodynamic properties. Unfortunately, for many components in CuCl cycle the thermochemical functions of state have never been measured. This is the reason that we have tried to calculate some very important thermophysical properties. This paper discusses the mathematical model for computing the thermodynamic properties for pure substances and their mixtures such as CuCl, HCl, Cu2OCl2 important in CuCl hydrogen production in their fluid and solid phase with an aid of statistical thermodynamics. For the solid phase, we have developed the mathematical model for the calculation of thermodynamic properties for polyatomic crystals. In this way, we have used Debye functions and Einstein function for acoustical modes and optical modes of vibrations to take into account vibration of atoms. The influence of intermolecular energy we have solved on the basis of Murnaghan equation of state and statistical thermodynamics.

  2. Terpenes: Natural Products for Controlling Insects of Importance to Human Health—A Structure-Activity Relationship Study

    Directory of Open Access Journals (Sweden)

    José S. Dambolena

    2016-01-01

    Full Text Available Many insects affect food production and human health, and in an attempt to control these insects the use of synthetic insecticides has become widespread. However, this has resulted in the development of resistance in these organisms, human diseases, contamination of food, and pollution of the environment. Plants natural products and essential oil components such as terpenes and phenylpropenes have been shown to have a significant potential for insect control. However, the molecular properties related to their insecticidal activity are not well understood. The purpose of this review is to provide an overview of the toxicity of terpene compounds against three insects of importance to human health: lice, cockroaches, and Triatominae bugs and to evaluate which molecular descriptors are important in the bioactivity of terpenes. For the insects studied, quantitative structure-activity relationship (QSAR studies were performed in order to predict the insecticidal activity of terpene compounds. The obtained QSAR models indicated that the activity of these compounds depends on their ability to reach the targets and to interact with them. The QSAR analysis can be used to predict the bioactivities of other structurally related molecules. Our findings may provide an important contribution in the search for new compounds with insecticidal activity.

  3. Constraint analysis to improve integrated dairy production systems in developing countries: the importance of participatory rural appraisal.

    Science.gov (United States)

    Devendra, C

    2007-12-01

    The paper describes the rationale and importance of the approaches and methodologies of Participatory Rural Appraisal (PRA) to enable constraint analysis, to understand the complexities of farming systems and to improve integrated dairy productivity. Implicit in this objective is Farming Systems Research (FSR), which focused on cropping systems in the 1970's, with the subsequent addition of animal components. The methodology for FSR involves the following sequential components: site selection, site description and characterization (diagnosis), planning of on-farm research, on-farm testing and validation of alternatives, diffusion of results, and impact assessment. PRA is the development of FSR, which involves the active participation of farmers to identify constraints and plan appropriate solutions. In the Coordinated Research Project (CRP), the approach was adapted to 10 different country situations and led to Economic Opportunity Surveys (EOS) and Diagnostic Surveillance Studies (DSS), allowing the planning and implantation of integrated interventions to improve dairy productivity.

  4. Importance of the ammonia assimilation by Penicillium purpurogenum in amino derivative Monascus pigment, PP-V, production.

    Science.gov (United States)

    Arai, Teppei; Koganei, Kasumi; Umemura, Sara; Kojima, Ryo; Kato, Jun; Kasumi, Takafumi; Ogihara, Jun

    2013-03-28

    A fungal strain, Penicillium purpurogenum IAM 15392, produced the azaphilone Monascus pigment homolog when cultured in a medium composed of soluble starch, ammonium nitrate, yeast extract, and citrate buffer, pH 5.0. One of the typical features of violet pigment PP-V [(10Z)-12- carboxyl-monascorubramine] is that pyranoid oxygen is replaced with nitrogen. In this study, we found that glutamine synthetase (glnB) and glutamate dehydrogenase (gdh1) genes were expressed in the culture conditions conducive to PP-V production. Gln and Glu both support PP-V biosynthesis, but PP-V biosynthesis was much more efficient with Gln. We determined that synthesis of Gln by glutamine synthetase from ammonium is important for PP-V production.

  5. Commercial production and distribution of fresh fruits and vegetables: A scoping study on the importance of produce pathways to dose

    Energy Technology Data Exchange (ETDEWEB)

    Marsh, T.L.; Anderson, D.M.; Farris, W.T.; Ikenberry, T.A.; Napier, B.A.; Wilfert, G.L.

    1992-09-01

    This letter report summarizes a scoping study that examined the potential importance of fresh fruit and vegetable pathways to dose. A simple production index was constructed with data collected from the Washington State Department of Agriculture (WSDA), the United States Bureau of the Census, and the United States Department of Agriculture (USDA). Hanford Environmental Dose Reconstruction (HEDR) Project staff from Battelle, Pacific Northwest Laboratories, in cooperation with members of the Technical Steering Panel (TSP), selected lettuce and spinach as the produce pathways most likely to impact dose. County agricultural reports published in 1956 provided historical descriptions of the predominant distribution patterns of fresh lettuce and spinach from production regions to local population centers. Pathway rankings and screening dose estimates were calculated for specific populations living in selected locations within the HEDR study area.

  6. MONTE CARLO SIMULATION: IMPORTANT MANAGEMENT TOOL IN EVALUATING DECISIONS UNDER RISK. CASE STUDY: LAUNCH A NEW PRODUCT OF SHOES

    Directory of Open Access Journals (Sweden)

    Veres Vincentiu

    2013-07-01

    Full Text Available Decisions are a result of choices made between several alternatives and will affect all participants in the decision-making process. In this paper we analyze the Monte Carlo simulation as an important management tool in evaluating decisions under risk. The method is particularly useful in simulating decision problems. For example, the profit that could be achieved if a company launches a new product may depend on a number of factors (market share, advertising, production costs, launch costs, the lifetime of the product, etc. The company manager should identify all factors that could affect profit and then to consider the large number of ways in which these factors may interrelate. In such situations it is recommended company manager to divide the problem into smaller parts, asking him to estimate the probability distribution for market share, for advertising, for the cost of launch. Once they were obtained it can be determined their combined effect in order to obtain the probability distribution of profit. Through computer can generate a large number of possible combinations of situations where you choose a particular course of action. Upon completion of the simulation possible combination will be generated mostly while the least possible combination will be generated less frequently. For exemplification we selected a company producing shoes in Cluj market who wants to launch a new model for autumn-winter 2013-2014. In the current period the company has limited production capacity, has a number of additional contracts honored and general economic crisis situation makes money availability to be extremely limited. Accordingly, the company will have to choose a single product to be launched next season. The company will have to decide which of the two new products to be launched on the market: a model of boots for men in business class or a new model of women\\'s boots of the same class business. The company is not sure either production costs or

  7. Balance of activities of alcohol acetyltransferase and esterase in Saccharomyces cerevisiae is important for production of isoamyl acetate.

    Science.gov (United States)

    Fukuda, K; Yamamoto, N; Kiyokawa, Y; Yanagiuchi, T; Wakai, Y; Kitamoto, K; Inoue, Y; Kimura, A

    1998-10-01

    Isoamyl acetate is synthesized from isoamyl alcohol and acetyl coenzyme A by alcohol acetyltransferase (AATFase) in Saccharomyces cerevisiae and is hydrolyzed by esterases at the same time. We hypothesized that the balance of both enzyme activities was important for optimum production of isoamyl acetate in sake brewing. To test this hypothesis, we constructed yeast strains with different numbers of copies of the AATFase gene (ATF1) and the isoamyl acetate-hydrolyzing esterase gene (IAH1) and used these strains in small-scale sake brewing. Fermentation profiles as well as components of the resulting sake were largely alike; however, the amount of isoamyl acetate in the sake increased with an increasing ratio of AATFase/Iah1p esterase activity. Therefore, we conclude that the balance of these two enzyme activities is important for isoamyl acetate accumulation in sake mash.

  8. Reducing GHG emissions through genetic improvement for feed efficiency: effects on economically important traits and enteric methane production.

    Science.gov (United States)

    Basarab, J A; Beauchemin, K A; Baron, V S; Ominski, K H; Guan, L L; Miller, S P; Crowley, J J

    2013-06-01

    Genetic selection for residual feed intake (RFI) is an indirect approach for reducing enteric methane (CH4) emissions in beef and dairy cattle. RFI is moderately heritable (0.26 to 0.43), moderately repeatable across diets (0.33 to 0.67) and independent of body size and production, and when adjusted for off-test ultrasound backfat thickness (RFI fat) is also independent of body fatness in growing animals. It is highly dependent on accurate measurement of individual animal feed intake. Within-animal repeatability of feed intake is moderate (0.29 to 0.49) with distinctive diurnal patterns associated with cattle type, diet and genotype, necessitating the recording of feed intake for at least 35 days. In addition, direct measurement of enteric CH4 production will likely be more variable and expensive than measuring feed intake and if conducted should be expressed as CH4 production (g/animal per day) adjusted for body size, growth, body composition and dry matter intake (DMI) or as residual CH4 production. A further disadvantage of a direct CH4 phenotype is that the relationships of enteric CH4 production on other economically important traits are largely unknown. Selection for low RFI fat (efficient, -RFI fat) will result in cattle that consume less dry matter (DMI) and have an improved feed conversion ratio (FCR) compared with high RFI fat cattle (inefficient; +RFI fat). Few antagonistic effects have been reported for the relationships of RFI fat on carcass and meat quality, fertility, cow lifetime productivity and adaptability to stress or extensive grazing conditions. Low RFI fat cattle also produce 15% to 25% less enteric CH4 than +RFI fat cattle, since DMI is positively related to enteric methane (CH4) production. In addition, lower DMI and feeding duration and frequency, and a different rumen bacterial profile that improves rumen fermentation in -RFI fat cattle may favor a 1% to 2% improvement in dry matter and CP digestibility compared with +RFI fat cattle. Rate

  9. Heterogeneous reduction of PuO₂ with Fe(II): importance of the Fe(III) reaction product.

    Science.gov (United States)

    Felmy, Andrew R; Moore, Dean A; Rosso, Kevin M; Qafoku, Odeta; Rai, Dhanpat; Buck, Edgar C; Ilton, Eugene S

    2011-05-01

    Heterogeneous reduction of actinides in higher, more soluble oxidation states to lower, more insoluble oxidation states by reductants such as Fe(II) has been the subject of intensive study for more than two decades. However, Fe(II)-induced reduction of sparingly soluble Pu(IV) to the more soluble lower oxidation state Pu(III) has been much less studied, even though such reactions can potentially increase the mobility of Pu in the subsurface. Thermodynamic calculations are presented that show how differences in the free energy of various possible solid-phase Fe(III) reaction products can greatly influence aqueous Pu(III) concentrations resulting from reduction of PuO₂(am) by Fe(II). We present the first experimental evidence that reduction of PuO₂(am) to Pu(III) by Fe(II) was enhanced when the Fe(III) mineral goethite was spiked into the reaction. The effect of goethite on reduction of Pu(IV) was demonstrated by measuring the time dependence of total aqueous Pu concentration, its oxidation state, and system pe/pH. We also re-evaluated established protocols for determining Pu(III) {[Pu(III) + Pu(IV)] - Pu(IV)} by using thenoyltrifluoroacetone (TTA) in toluene extractions; the study showed that it is important to eliminate dissolved oxygen from the TTA solutions for accurate determinations. More broadly, this study highlights the importance of the Fe(III) reaction product in actinide reduction rate and extent by Fe(II).

  10. THE IMPORTANCE OF BANK’S REPUTATION IN THE SELECTION OF BANKING PRODUCTS IN THE OPINION OF MIDDLE POMERANIAN FARMERS

    Directory of Open Access Journals (Sweden)

    Anna Rosa

    2016-06-01

    Full Text Available Farmers, when choosing a bank whose services they want to use, are guided by various factors. The purpose of the research conducted was to select the most essential factors that determine the choice of a bank and an identification of connections between opinions on a bank (its reputation and the selected features that characterize farmers from the Middle Pomeranian region. The primary data obtained in the course of the empirical field research conducted and a multidimensional correspondence analysis were used in the realization of the objective accepted. The following constituted the set of operands: the status and acreage of the farm, the type and the value of production, sex, age and education of the person in charge of the farm. As is evident from the research conducted, the opinion on a bank (its reputation was the most essential determinant indicated in the selection of banks by farmers. The analysis demonstrated among others that those farmers polled who think that the opinion on the bank constitutes an important cause in the selection of banking products and services are in aged below 45, they possess secondary agricultural education and run farms with plant and animal production.

  11. The importance of the ionic product for water to understand the physiology of the acid-base balance in humans.

    Science.gov (United States)

    Adeva-Andany, María M; Carneiro-Freire, Natalia; Donapetry-García, Cristóbal; Rañal-Muíño, Eva; López-Pereiro, Yosua

    2014-01-01

    Human plasma is an aqueous solution that has to abide by chemical rules such as the principle of electrical neutrality and the constancy of the ionic product for water. These rules define the acid-base balance in the human body. According to the electroneutrality principle, plasma has to be electrically neutral and the sum of its cations equals the sum of its anions. In addition, the ionic product for water has to be constant. Therefore, the plasma concentration of hydrogen ions depends on the plasma ionic composition. Variations in the concentration of plasma ions that alter the relative proportion of anions and cations predictably lead to a change in the plasma concentration of hydrogen ions by driving adaptive adjustments in water ionization that allow plasma electroneutrality while maintaining constant the ionic product for water. The accumulation of plasma anions out of proportion of cations induces an electrical imbalance compensated by a fall of hydroxide ions that brings about a rise in hydrogen ions (acidosis). By contrast, the deficiency of chloride relative to sodium generates plasma alkalosis by increasing hydroxide ions. The adjustment of plasma bicarbonate concentration to these changes is an important compensatory mechanism that protects plasma pH from severe deviations.

  12. The Importance of the Ionic Product for Water to Understand the Physiology of the Acid-Base Balance in Humans

    Directory of Open Access Journals (Sweden)

    María M. Adeva-Andany

    2014-01-01

    Full Text Available Human plasma is an aqueous solution that has to abide by chemical rules such as the principle of electrical neutrality and the constancy of the ionic product for water. These rules define the acid-base balance in the human body. According to the electroneutrality principle, plasma has to be electrically neutral and the sum of its cations equals the sum of its anions. In addition, the ionic product for water has to be constant. Therefore, the plasma concentration of hydrogen ions depends on the plasma ionic composition. Variations in the concentration of plasma ions that alter the relative proportion of anions and cations predictably lead to a change in the plasma concentration of hydrogen ions by driving adaptive adjustments in water ionization that allow plasma electroneutrality while maintaining constant the ionic product for water. The accumulation of plasma anions out of proportion of cations induces an electrical imbalance compensated by a fall of hydroxide ions that brings about a rise in hydrogen ions (acidosis. By contrast, the deficiency of chloride relative to sodium generates plasma alkalosis by increasing hydroxide ions. The adjustment of plasma bicarbonate concentration to these changes is an important compensatory mechanism that protects plasma pH from severe deviations.

  13. 9 CFR 94.24 - Restrictions on the importation of pork, pork products, and swine from the APHIS-defined EU CSF...

    Science.gov (United States)

    2010-01-01

    ... IMPORTATION OF ANIMALS (INCLUDING POULTRY) AND ANIMAL PRODUCTS RINDERPEST, FOOT-AND-MOUTH DISEASE, EXOTIC NEWCASTLE DISEASE, AFRICAN SWINE FEVER, CLASSICAL SWINE FEVER, SWINE VESICULAR DISEASE, AND...

  14. The Importance of Considering Product Loss Rates in Life Cycle Assessment: The Example of Closure Systems for Bottled Wine

    Directory of Open Access Journals (Sweden)

    Olivier Jolliet

    2012-10-01

    Full Text Available Purpose: The objective of this study is to discuss the implications of product loss rates in terms of the environmental performance of bottled wine. Wine loss refers to loss occurring when the consumer does not consume the wine contained in the bottle and disposes of it because of taste alteration, which is caused by inadequate product protection rendering the wine unpalatable to a knowledgeable consumer. The decision of whether or not to drink the wine in such cases is guided by subjective consumer taste perception and wine quality expectation (drinking the bottle or disposing of the wine down the drain and replacing it with a new bottle. This study aims to illustrate the importance of accurately defining system boundaries related to wine packaging systems. Methods: The environmental impacts resulting from wine loss rates as related to two types of wine bottle closures—natural cork stoppers and screw caps—have been estimated based on literature review data and compared to the impact of the respective closure system. The system studied relates to the functional unit “a 750 mL bottle of drinkable wine” and includes bottled wine, bottle and closure production, wine production, wine loss and wine poured down the drain. Results: The range of wine alteration rates due to corked wine is estimated to be 2–5% based on interviews with wine experts. Consumer behavior was assessed through a sensitivity study on replacement rates. When the increase in loss rate with the cork stopper is higher than 1.2% (corresponding to 3.5% corked wine multiplied by a consumer replacement rate of 35%, the influence of losses on the impact results is higher than that of the closure material itself. The different closures and associated wine losses represent less than 5% of the total life cycle impact of bottled wine.

  15. Customer Perceived Brand Equity in Measuring Consumption Preference towards Local and Imported Products: A serial Studies on Urban and Suburban Level of Indonesia Society in Greater Jakarta

    Directory of Open Access Journals (Sweden)

    Sri Rahayu

    2012-12-01

    Full Text Available This study generally aims to analyze how the preferences of Indonesian as a customer in consuming local and imported products. The specific purpose of this study is to confirm measurement tools of the customer perceived brand equity, which are product country image, culture, marketing mix, and product quality. The result of this study indicates that Indonesian consider much about the marketing mix and product quality, while not so much considering culture.The product country image on the other hand gives the opposite effect. It is significantly related but has negative impact to the customer preference. This study is expected to provide insight on factors that contribute to form customer preference, consumption, and behavior in consuming local and imported product. It is expected that this study can bring impact in increasing local product competitiveness so that local and imported product could compete equally.

  16. Controls on the production, incorporation and decomposition of glomalin - a novel fungal soil protein important to soil carbon

    Energy Technology Data Exchange (ETDEWEB)

    Matthias C. Rillig

    2003-11-20

    OAK B263 Glomalin is an operationally defined soil protein, produced by arbuscular mycorrhizal fungi (AMF), with importance in soil carbon sequestration through its relationship with soil aggregation. The goal of the project was to further explore the natural history of glomalin and to address several questions regarding basic behavior of this compound in soil (production, incorporation, decomposition). We have obtained a significant amount of novel information on the arbuscular mycorrhizal fungal soil protein, concerning factors controlling its production to mechanisms of incorporation and decomposition. These findings have resulted in 10 publications in peer-reviewed journals, with several more submitted or in preparation, and 16 contributed presentations at meetings. I have sought collaborative opportunities whenever they fit within the research proposed to enhance our productivity. Additionally, although not part of the original proposed work, we have made a significant effort to elucidate the molecular biology of glomalin (in response to Program Officer suggestions). In addition to peer-reviewed publications there have also been a number of invited presentations, including a keynote address delivered by the PI at the International Conference on Mycorrhizae (ICOM4) in Montreal, summer 2003. Two Master's students have been trained (and graduated), and a postdoctoral associate has been mentored, as well as numerous undergraduate researchers at UM. In this report I summarize the major findings of the project in the areas of glomalin production control (host factors, elevated CO2), incorporation, and decomposition. Section D is newly added and describes recent progress in molecular biology. Briefly, we found that glomalin production is influenced by the host, as shown by host species effects and responses to elevated CO2. We have recently made a significant breakthrough in understanding how glomalin may become deposited into soil; apparently the dominant

  17. THE IMPORTANCE OF FINANCIAL EDUCATION ON BUSINESS UNDER THE APPEARANCE OF PRODUCTIVITY AND REDUCTION OF ACCIDENTS AT WORK.

    Directory of Open Access Journals (Sweden)

    Liliane Souza Santos

    2013-06-01

    Full Text Available The problem of personal debt is becoming more present in people's lives. What was once considered a personal problem only became a problem in part of the organizations, as when the employee is indebted, he ends up bringing their problems into the company. With that financial education has become increasingly important for companies. Today, 5% of large companies in Brazil have already inserted financial education for their employees. This research shows that recurring problems with debts lead employees to lose focus in their activities, to commit more errors in the process, missing more work and, in extreme cases, to resign in order to receive the guarantee fund for the working time. With financial education, employees learn to manage their finances, repay their debts and not acquiring debts that can not repay. Employees with no financial problems, increase productivity and quality of the process also. The advantage is for the company and the employee.

  18. Heterogeneous Reduction of PuO2 with Fe(II): Importance of the Fe(III) Reaction Product

    Energy Technology Data Exchange (ETDEWEB)

    Felmy, Andrew R.; Moore, Dean A.; Rosso, Kevin M.; Qafoku, Odeta; Rai, Dhanpat; Buck, Edgar C.; Ilton, Eugene S.

    2011-05-01

    Abstract Heterogeneous reduction of actinides in higher and more soluble oxidation states to lower more insoluble oxidation states by reductants such as Fe(II) has been the subject of intensive study for more than two decades. However, Fe(II)-induced reduction of sparingly soluble Pu(IV) to the more soluble lower oxidation state Pu(III) has been much less studied even though such reactions can potentially increase the mobility of Pu in the subsurface. Thermodynamic calculations are presented that show how differences in the free energy of various possible solid-phase Fe(III) reaction products can greatly influence aqueous Pu(III) concentrations resulting from reduction of PuO2(am) by Fe(II). We present the first experimental evidence that reduction of PuO2(am) to Pu(III) by Fe(II) was enhanced when the Fe(III) mineral goethite was spiked into the reaction. The effect of goethite on reduction of Pu(IV) was demonstrated by measuring the time-dependence of total aqueous Pu concentration, its oxidation state, and system pe/pH. We also re-evaluated established protocols for determining Pu(III) [(Pu(III) + Pu(IV)) - Pu(IV)] by using thenoyltrifluoroacetone (TTA) in toluene extractions; the study showed that it is important to eliminate dissolved oxygen from the TTA solutions for accurate determinations. More broadly, this study highlights the importance of the Fe(III) reaction product in actinide reduction rate and extent by Fe(II).

  19. 19 CFR 10.471 - Special rule for verifications in Chile of U.S. imports of textile and apparel products.

    Science.gov (United States)

    2010-04-01

    .... imports of textile and apparel products. 10.471 Section 10.471 Customs Duties U.S. CUSTOMS AND BORDER... Determinations § 10.471 Special rule for verifications in Chile of U.S. imports of textile and apparel products... that a claim of origin for a textile or apparel good is accurate, CBP may request that the...

  20. 9 CFR 94.26 - Restrictions on importation of live poultry, poultry meat, and other poultry products from...

    Science.gov (United States)

    2010-01-01

    ... Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE EXPORTATION AND... poultry, poultry meat, and other poultry products from specified regions. Argentina and the Mexican...

  1. 9 CFR 327.8 - Import products; equipment and means of conveyance used in handling to be maintained in sanitary...

    Science.gov (United States)

    2010-01-01

    ... and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE AGENCY ORGANIZATION... other means of conveyance transporting any product to the United States, and all trucks,...

  2. STIMULATION AND GOOD MANAGEMENT OF FOOD PRODUCTION-A MOST IMPORTANT INDICATOR FOR A CONSTANT REGIONAL DEVELOPMENT

    Directory of Open Access Journals (Sweden)

    Eleni Vangjeli

    2010-01-01

    Full Text Available “The national economic development is based on the sustainable development of the regions of the country”. Thisconfirmation is visible in the paper presented. The paper is focused on development of the agricultural sector region ofKorca mainly in the traditional farming plants of the region, and the enforcing the food-processing industry. In thepaper, it is presented the present situation of food-processing industry in the region of Korca, and the further, it isgiven the situation in conservation of vegetables, as part of the a food-processing industry. This, because of the factthat Korca has had a good tradition in cultivating traditional vegetables. The papers brings new values some of whichare :• The focus on an important sector of the economic development of the district of Korce such as the agro-elaboratinindustry.• The full treatment of the present situation of this industry in the region of Korce.• The focus on the consumer demands of the region for canned vegetable products.• The picked up conclusions will serve as a firm basement for further research work in this field.

  3. Genetic alterations for increased coumarin production lead to metabolic changes in the medicinally important Pelargonium sidoides DC (Geraniaceae).

    Science.gov (United States)

    Colling, J; Groenewald, J-H; Makunga, N P

    2010-11-01

    The medicinal plant Pelargonium sidoides is fast becoming threatened due to the overharvest of its tubers from the wild to produce a phytopharmaceutical for treating respiratory infections. The action of the coumarins is implicated in the efficacy of the commercial herbal extract with the highly oxygenated coumarins exhibiting the best anti-bacterial and anti-viral activity. Through this work we aimed at exploring the metabolic effects of Agrobacterium rhizogenes transformation. After confirmation of transgenesis using PCR amplification of the rol A (320 bp), rol B (400 bp) and rol C (600 bp) genes, metabolite profiles indicated a high level of variability between the different transgenic clones but these had more compounds compared to non-transgenic control cultures. This was represented by a two- to four-fold increase in detected metabolites in transgenic clones. We quantified several commercially important coumarins, flavonoids and phenolic acids. One of the clones had six out of nine of these metabolites. Overall, the concentration of these metabolites of interest were significantly changed in transgenic root cultures, for instance shikimic acid was recorded at the highest level in clone A4T-A. Production of key metabolites at significantly higher concentrations due to transgenesis and positive anti-bacterial activity exhibited by transgenic roots lends support to the idea of developing these clones as an alternative source that will allow for sustainable access to economically valuable secondary compounds of P. sidoides.

  4. Importance and Implications of the Production of Phenolic Secondary Metabolites by Endophytic Fungi: A Mini-Review.

    Science.gov (United States)

    Negreiros de Carvalho, Patrícia Lunardelli; Silva, Eliane de Oliveira; Chagas-Paula, Daniela Aparecida; Hortolan Luiz, Jaine Honorata; Ikegaki, Masaharu

    2016-01-01

    In the natural products research, a valuable approach is the prospection of uncommon sources and unexplored habitat. Special attention has been given to endophytic fungi because of their ability to produce new and interesting secondary metabolites, which have several biological applications. The endophytes establish exclusive symbiotic relationships with plants and the metabolic interactions may support the synthesis of some similar valuables compounds. Among secondary metabolites, phenol-derived structures are responsible for several bioactivities such as antioxidant, cytotoxic, antimicrobial, among others. Phenolic compounds might be biosynthesized from the shikimate pathway. Although shikimic acid is a common precursor in plants, it is described as rare in microorganisms. To the best of our knowledge, this is the first review about phenolic compounds produced by endophytic fungi and a comparison has been made with those produced by the plant host. This review covers 124 phenolic secondary metabolites produced by endophytic fungi. Considering the data analyzed by us, only seven of such compounds were isolated from fungi and from their hosts. These observations claim for more attention to phenolic compounds produced by endophytic fungi with a view to understand the real importance of these compounds to endophytes survival.

  5. 9 CFR 381.196 - Eligibility of foreign countries for importation of poultry products into the United States.

    Science.gov (United States)

    2010-01-01

    ...; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION POULTRY PRODUCTS... Analysis and Critical Control Point (HACCP) system, as set forth in part 417 of this chapter. (I)...

  6. Some observations on the growth and cyst production characteristics of the brine shrimp Artemia sp. (Gujarat strain) in pond culture and its potential for import substitution

    OpenAIRE

    Gopalakrishnan, P.; Krishna Raju, V.; Thaker, S R

    1989-01-01

    Experimental culture of the brine shrimp Artemia sp. (Gujarat strain) and production of cyst is discussed. The qualitative and quantitative aspects of the cyst and its economic potential for import substitution are highlighted.

  7. Importance of structure and density of macroalgae communities (Fucus serratus) for photosynthetic production and light utilisation

    DEFF Research Database (Denmark)

    Binzer, Thomas; Sand-Jensen, Kaj

    2002-01-01

    Determination of photosynthetic production in plant communities is essential for evaluating plant growth rates and carbon fluxes in ecosystems, but it cannot easily be derived from the photosynthetic response of individual leaves or thalli, which has been the focus of virtually all previous aquatic...... at high light depended on community density. Therefore, while the determination of the production of individual algal thalli is useful for evaluating differences in acclimatisation and adaptation between species and stands, it is not useful for evaluating production rates for entire plants and communities...... production in the communities, implying that canopy structure had a profound influence on community production and that a non-optimal distribution of light is likely to be the main reason for the lower maximum gross production rates in aquatic than terrestrial plant communities....

  8. Concentration of nutritional important minerals in Croatian goat and cow milk and some dairy products made of these

    OpenAIRE

    Slačanac, V.; Hardi, J.; Lučan, Mirela; Koceva Komlenić, Daliborka; Krstanović, V.; Jukić, M.

    2011-01-01

    The concentration of the minerals (Ca, Mg and P) and trace elements (Zn, Fe) were determined in goat and cow’s dairy products. The aim of this work was to determine the concentrations of mentioned minerals and trace elements in fermented dairy products made of goat milk, as well as in East Croatia traditional White Slice goat cheese. Obtained results show that goat milk and dairy products from goat milk had higher concentration of Mg and Fe than these of cow milk. Goat milk and dairy products...

  9. Slow and fast pyrolysis of Douglas-fir lignin: Importance of liquid-intermediate formation on the distribution of products

    NARCIS (Netherlands)

    Zhou, Shuai; Pecha, Brennan; Kuppevelt, van Michiel; McDonald, Armando G.; Garcia-Perez, Manuel

    2014-01-01

    The formation of liquid intermediates and the distribution of products were studied under slow and fast pyrolysis conditions. Results indicate that monomers are formed from lignin oligomeric products during secondary reactions, rather than directly from the native lignin. Lignin from Douglas-fir (Ps

  10. 9 CFR 327.2 - Eligibility of foreign countries for importation of products into the United States.

    Science.gov (United States)

    2010-01-01

    ... producing products for exportation to the United States; (B) Written reports prepared by the representative... period when the establishment is not operating or is not engaged in producing products for exportation to... after inspection and marking as required by the applicable provisions of this part. Argentina,...

  11. Relative importance of H2 and H2S as energy sources for primary production in geothermal springs.

    Science.gov (United States)

    D'Imperio, Seth; Lehr, Corinne R; Oduro, Harry; Druschel, Greg; Kühl, Michael; McDermott, Timothy R

    2008-09-01

    Geothermal waters contain numerous potential electron donors capable of supporting chemolithotrophy-based primary production. Thermodynamic predictions of energy yields for specific electron donor and acceptor pairs in such systems are available, although direct assessments of these predictions are rare. This study assessed the relative importance of dissolved H(2) and H(2)S as energy sources for the support of chemolithotrophic metabolism in an acidic geothermal spring in Yellowstone National Park. H(2)S and H(2) concentration gradients were observed in the outflow channel, and vertical H(2)S and O(2) gradients were evident within the microbial mat. H(2)S levels and microbial consumption rates were approximately three orders of magnitude greater than those of H(2). Hydrogenobaculum-like organisms dominated the bacterial component of the microbial community, and isolates representing three distinct 16S rRNA gene phylotypes (phylotype = 100% identity) were isolated and characterized. Within a phylotype, O(2) requirements varied, as did energy source utilization: some isolates could grow only with H(2)S, some only with H(2), while others could utilize either as an energy source. These metabolic phenotypes were consistent with in situ geochemical conditions measured using aqueous chemical analysis and in-field measurements made by using gas chromatography and microelectrodes. Pure-culture experiments with an isolate that could utilize H(2)S and H(2) and that represented the dominant phylotype (70% of the PCR clones) showed that H(2)S and H(2) were used simultaneously, without evidence of induction or catabolite repression, and at relative rate differences comparable to those measured in ex situ field assays. Under in situ-relevant concentrations, growth of this isolate with H(2)S was better than that with H(2). The major conclusions drawn from this study are that phylogeny may not necessarily be reliable for predicting physiology and that H(2)S can dominate over H(2

  12. The importance of productive patient–professional interaction for the well-being of chronically ill patients

    NARCIS (Netherlands)

    J.M. Cramm (Jane); A.P. Nieboer (Anna)

    2014-01-01

    markdownabstract__Abstract__ Objective To investigate patient–professional interactions and identify the association between quality of care, productivity of patient–professional interaction, and chronically ill patients’ well-being. Methods Questionnaires were distributed to chronically ill patien

  13. Improvement of isobutanol production in Saccharomyces cerevisiae by increasing mitochondrial import of pyruvate through mitochondrial pyruvate carrier.

    Science.gov (United States)

    Park, Seong-Hee; Kim, Sujin; Hahn, Ji-Sook

    2016-09-01

    Subcellular compartmentalization of the biosynthetic enzymes is one of the limiting factors for isobutanol production in Saccharomyces cerevisiae. Previously, it has been shown that mitochondrial compartmentalization of the biosynthetic pathway through re-locating cytosolic Ehrlich pathway enzymes into the mitochondria can increase isobutanol production. In this study, we improved mitochondrial isobutanol production by increasing mitochondrial pool of pyruvate, a key substrate for isobutanol production. Mitochondrial isobutanol biosynthetic pathway was introduced into bat1Δald6Δlpd1Δ strain, where genes involved in competing pathways were deleted, and MPC1, MPC2, and MPC3 genes encoding the subunits of mitochondrial pyruvate carrier (MPC) hetero-oligomeric complex were overexpressed with different combinations. Overexpression of Mpc1 and Mpc3 forming high-affinity MPCOX was more effective in improving isobutanol production than overexpression of Mpc1 and Mpc2 forming low-affinity MPCFERM. The final engineered strain overexpressing MPCOX produced 330.9 mg/L isobutanol from 20 g/L glucose, exhibiting about 22-fold increase in production compared to wild type.

  14. The Production and Export of Bioavailable Iron from Ice Sheets - the Importance of Colloidal and Nanoparticulate Phases

    Science.gov (United States)

    Hawkings, J.; Wadham, J. L.; Tranter, M.; Raiswell, R.; Benning, L. G.; Statham, P. J.; Tedstone, A.; Nienow, P. W.; Telling, J.; Bagshaw, E.

    2013-12-01

    Glaciers cover approximately 10% of the world's land surface at present, but our knowledge of biogeochemical processes occurring beneath them is still limited, as is our understanding of their impact on downstream ecosystems via the export of nutrients in runoff. Recent work has suggested that glaciers are a primary source of nutrients to near coastal areas(1). For example, macronutrients, such as nitrogen and phosphorus, and micronutrients, such as iron, may support primary production(2,3). Nutrient limitation of primary producers is known to be prevalent in large sectors of the world's oceans and iron is a significant limiting nutrient in Polar waters(4,5). Significantly, large oceanic algal blooms have been observed in polar areas where glacial influence is large(6,7). Our knowledge of iron speciation, concentrations and export dynamics in glacial meltwater is limited due, in part, to problems associated with collecting trace measurements in remote field locations. For example, recent work has indicated large uncertainty in 'dissolved' meltwater iron concentrations (0.2 - 4000 μM(8,9)). There is currently a dearth of information about labile nanoparticulate iron in glacial meltwaters, as well as export dynamics from large ice sheet catchments. Existing research has focused on small catchment examples(8,10), which behave differently to larger catchments(11). Presented here is the first time series of daily variations in meltwater iron concentrations (dissolved, filterable colloidal/nanoparticulate and bioavailable suspended sediment bound) from two large contrasting glacial catchments in Greenland over the 2012 and 2013 summer melt seasons. We also present the first estimates of iron concentrations in Greenlandic icebergs, which have been identified as hot spots of biological activity in the open ocean(12,13). Budgets for ice sheets based on our data demonstrate the importance of glaciers in global nutrient cycles, and reveal a large and previously under

  15. The Importance of the Ionic Product for Water to Understand the Physiology of the Acid-Base Balance in Humans

    OpenAIRE

    Adeva-Andany, María M.; Natalia Carneiro-Freire; Cristóbal Donapetry-García; Eva Rañal-Muíño; Yosua López-Pereiro

    2014-01-01

    Human plasma is an aqueous solution that has to abide by chemical rules such as the principle of electrical neutrality and the constancy of the ionic product for water. These rules define the acid-base balance in the human body. According to the electroneutrality principle, plasma has to be electrically neutral and the sum of its cations equals the sum of its anions. In addition, the ionic product for water has to be constant. Therefore, the plasma concentration of hydrogen ions depends on th...

  16. Usability in product design--the importance and need for systematic assessment models in product development--Usa-Design Model (U-D) ©.

    Science.gov (United States)

    Merino, Giselle Schmidt Alves Díaz; Teixeira, Clarissa Stefani; Schoenardie, Rodrigo Petry; Merino, Eugenio Andrés Diáz; Gontijo, Leila Amaral

    2012-01-01

    In product design, human factors are considered as an element of differentiation given that today's consumer demands are increasing. Safety, wellbeing, satisfaction, health, effectiveness, efficiency, and other aspects must be effectively incorporated into the product development process. This work proposes a usability assessment model that can be incorporated as an assessment tool. The methodological approach is settled in two stages. First a literature review focus specifically on usability and developing user-centred products. After this, a model of usability named Usa-Design (U-D©) is presented. Consisted of four phases: understanding the use context, pre-preliminary usability assessment (efficiency/effectiveness/satisfaction); assessment of usability principles and results, U-D© features are modular and flexible, allowing principles used in Phase 3 to be changed according to the needs and scenario of each situation. With qualitative/quantitative measurement scales of easy understanding and application, the model results are viable and applicable throughout all the product development process.

  17. 9 CFR 94.11 - Restrictions on importation of meat and other animal products from specified regions.

    Science.gov (United States)

    2010-01-01

    ... ANIMALS (INCLUDING POULTRY) AND ANIMAL PRODUCTS RINDERPEST, FOOT-AND-MOUTH DISEASE, EXOTIC NEWCASTLE DISEASE, AFRICAN SWINE FEVER, CLASSICAL SWINE FEVER, SWINE VESICULAR DISEASE, AND BOVINE SPONGIFORM... declared in § 94.1(a)(2) to be free of rinderpest and foot-and-mouth disease, supplement their...

  18. Lipases and proteinases in milk : occurrence, heat inactivation, and their importance for the keeping quality of milk products

    NARCIS (Netherlands)

    Driessen, F.M.

    1983-01-01

    The occurrence and heat inactivation of native and bacterial lipases and proteinases in milk were studied.Production of these enzymes by Gram-negative psychrotrophic bacteria in milk was found to take place towards the end of exponential growth and in the stationary growth phase.Kinetics of heat ina

  19. 9 CFR 94.25 - Restrictions on the importation of live swine, pork, or pork products from certain regions free...

    Science.gov (United States)

    2010-01-01

    ... DISEASE, EXOTIC NEWCASTLE DISEASE, AFRICAN SWINE FEVER, CLASSICAL SWINE FEVER, SWINE VESICULAR DISEASE... port of arrival. The certification must identify both the exporting region and the region of origin as... the region of origin of the pork or pork products as a region designated in §§ 94.9 and 94.10 as...

  20. 9 CFR 94.19 - Restrictions on importation from BSE minimal-risk regions of meat and edible products from...

    Science.gov (United States)

    2010-01-01

    ... OF ANIMALS (INCLUDING POULTRY) AND ANIMAL PRODUCTS RINDERPEST, FOOT-AND-MOUTH DISEASE, EXOTIC NEWCASTLE DISEASE, AFRICAN SWINE FEVER, CLASSICAL SWINE FEVER, SWINE VESICULAR DISEASE, AND BOVINE... salaried veterinary officer of the national government of the region of origin, or issued by a...

  1. The valuation of finished products as an important risk factor in the distortion of financial statements 

    Directory of Open Access Journals (Sweden)

    Mariusz Karwowski

    2015-11-01

    Full Text Available The aim of the study was to answer the following questions: 1. Is the correct valuation of products significant from the point of view of economic risk? 2. Are there situations in Polish practice of inaccurate valuations that lead to material misstatements of financial statements? 3. Is there a risk of inaccurate cost information being used by the management of Polish companies? The review of published materials on the topic has shown that inaccuracies in the calculation of indivi-dual product costs, or overlooking the issue of idle capacity, may increase the economic risk of faulty decisions. A survey conducted among Polish companies has demonstrated that, in many cases, cost accounting does not allow for the accurate calculation of individual product costs or the cost of idle capacity. In addition, the research has highlighted the issue of idle capacity in many Polish companies that hold a significant level of inventories. All of this indicates a risk of distortion in financial statements due to the faulty valua-tion of products in the reports of those companies.

  2. Ecosystem CO2 production during winter in a Swedish subarctic region: the relative importance of climate and vegetation type

    DEFF Research Database (Denmark)

    Grogan, Paul; Jonasson, Sven Evert

    2006-01-01

    in these predictions, we know relatively little about the plot and landscape-level controls on tundra biogeochemical cycling in wintertime as compared to summertime. We investigated the relative influence of vegetation type and climate on CO2 production rates and total wintertime CO2 release in the Scandinavian...... in northern Sweden. Both climate and vegetation type were strong interactive controls on ecosystem CO2 production rates during winter. Of all variables tested, soil temperature explained by far the largest amount of variation in respiration rates (41-75%). Our results indicate that vegetation type only...... will respond to climate change during winter because they indicate a threshold (~1 m) above which there would be little effect of increased snow accumulation on wintertime biogeochemical cycling....

  3. Importance and assessment of the Microlevallois production in levels II and III of Abrigo de la Quebrada (Chelva, Valencia

    Directory of Open Access Journals (Sweden)

    Valentín VILLAVERDE

    2013-01-01

    Full Text Available The Levallois products –blanks and cores– from levels II and III of Abrigo de la Quebrada are analyzed. Among the ensemble of blanks, those of small size reach significant percentages. We focus on their characteristics, including the extent to which they were modified by retouch, and on their use wear, at both the micro and macro levels of observation. Where size is concerned, explanations such as tool biography –gradual reduction by successive retouch until discard–, differential export of the larger blanks, or raw-material scarcity are considered and rejected. The alternatives remaining are the task-specific deliberate production of such small blanks and the relationship between raw-material reduction and site function.

  4. Spatial decoupling of agricultural production and consumption: quantifying dependences of countries on food imports due to domestic land and water constraints

    Science.gov (United States)

    Fader, Marianela; Gerten, Dieter; Krause, Michael; Lucht, Wolfgang; Cramer, Wolfgang

    2013-03-01

    In our globalizing world, the geographical locations of food production and consumption are becoming increasingly disconnected, which increases reliance on external resources and their trade. We quantified to what extent water and land constraints limit countries’ capacities, at present and by 2050, to produce on their own territory the crop products that they currently import from other countries. Scenarios of increased crop productivity and water use, cropland expansion (excluding areas prioritized for other uses) and population change are accounted for. We found that currently 16% of the world population use the opportunities of international trade to cover their demand for agricultural products. Population change may strongly increase the number of people depending on ex situ land and water resources up to about 5.2 billion (51% of world population) in the SRES A2r scenario. International trade will thus have to intensify if population growth is not accompanied by dietary change towards less resource-intensive products, by cropland expansion, or by productivity improvements, mainly in Africa and the Middle East. Up to 1.3 billion people may be at risk of food insecurity in 2050 in present low-income economies (mainly in Africa), if their economic development does not allow them to afford productivity increases, cropland expansion and/or imports from other countries.

  5. Production of mycotoxins by Aspergillus lentulus and other medically important and closely related species in section Fumigati

    DEFF Research Database (Denmark)

    Larsen, Thomas Ostenfeld; Smedsgaard, Jørn; Nielsen, Kristian Fog;

    2007-01-01

    The production of mycotoxins and other secondary metabolites have been studied by LC-DAD-MS from six species in Aspergillus section Fumigati. This includes the three new species Aspergillus lentulus, A. novofumigatus and A. fumigatiaffinis as well as A. fumigatus, Neosartoria fisheri and N....... pseudofisheri. A major finding was detection of gliotoxin from N. pseudofisheri, a species not previously reported to produce this mycotoxin. Gliotoxin was also detected from A. fumigatus together with fumagillin, fumigaclavine C, fumitremorgin C, fumiquinazolines, trypacidin, methyl- sulochrin, TR-2...

  6. Feeding ecology of Liza spp. in a tidal flat: Evidence of the importance of primary production (biofilm) and associated meiofauna

    OpenAIRE

    Carpentier, Alexandre; Como, Serena; Dupuy, Christine; Lefrançois, Christel; Feunteun, Eric

    2013-01-01

    International audience; Grey mullets are unique among temperate-region fish species in their ability to feed on mudflat biofilm. In this study, we examined mullet feeding strategies on biofilm and associated meiofauna by using a diet study and stable isotope analysis to explore functional interactions between mullets and tidal flats. A stomach vacuity investigation showed that mullets did not import any materials from subtidal areas into the mudflat but exported mud, biofilm, and associated m...

  7. Presence of pathogenic enteric viruses in illegally imported meat and meat products to EU by international air travelers.

    Science.gov (United States)

    Rodríguez-Lázaro, David; Diez-Valcarce, Marta; Montes-Briones, Rebeca; Gallego, David; Hernández, Marta; Rovira, Jordi

    2015-09-16

    One hundred twenty two meat samples confiscated from passengers on flights from non-European countries at the International Airport of Bilbao (Spain) were tested for the presence of the main foodborne viral pathogens (human noroviruses genogroups I and II, hepatitis A and E viruses) during 2012 and 2013. A sample process control virus, murine norovirus, was used to evaluate the correct performance of the method. Overall, 67 samples were positive for at least one enteric viruses, 65 being positive for hepatitis E virus (53.3%), 3 for human norovirus genogroup I (2.5%) and 1 for human norovirus genogroup II (0.8%), whereas hepatitis A virus was not detected in any sample. The type of positive meat samples was diverse, but mainly was pork meat products (64.2%). The geographical origin of the positive samples was wide and diverse; samples from 15 out 19 countries tested were positive for at least one virus. However, the estimated virus load was low, ranging from 55 to 9.0 × 10(4) PDU per gram of product. The results obtained showed the potential introduction of viral agents in travelers' luggage, which constitute a neglected route of introduction and transmission.

  8. Possible effects of the Worldwide production of ethanol in two of the main countries that imports corn. South Korea and Mexico

    Directory of Open Access Journals (Sweden)

    Saúl Martínez González

    2010-01-01

    Full Text Available South Korea is the second largest importer of corn and Mexico is the third. Although the corn has its origin in this country, since 1994 Mexico has become one of the major importers in the world. This essay examines the possible economic implications for Mexico and Korea for the increased production of ethanol from corn. The analysis parts of the close relationship of three interconnected problems, which are at the root of the current energy crisis: global warming, oil crisis and biofuel production. This is causing a global food crisis. The production of ethanol from corn is emerging as an alternative that may address global warming and attacking the alleged shortage of oil, which has resulted in rising prices. The point in discussion is what are the possible effects of policies to induce the production of biofuels (ethanol on the main importers of corn. That’s why the current status of the ethanol industry is analyzed, whose main protagonists on the world stage are the United States and Brazil. Then we made a brief analysis of the market of corn. Finally, based on the foregoing, we reflect on the possible implications it might have on the development of food production of etanol.

  9. High Technology Development and Creation of Experimental Industrial Area of High-Performance Precision Diamond Dress Tool Production for Engineering Needs and Import Substitution in Ukraine

    Directory of Open Access Journals (Sweden)

    N. Novikov

    2013-09-01

    Full Text Available Manufacturing design of high-precision diamond tool for special applications carried out at V. M Bakul Institute for Superhard Materials of NAS of Ukraine is described. Presented developments open up scientific and technological capabilities of special dress diamond tool production for mechanical engineering and substitution of imported tools at Ukrainian enterprises by home-produced.

  10. The Body of Knowledge & Content Framework. Identifying the Important Knowledge Required for Productive Performance of a Plastics Machine Operator. Blow Molding, Extrusion, Injection Molding, Thermoforming.

    Science.gov (United States)

    Society of the Plastics Industry, Inc., Washington, DC.

    Designed to guide training and curriculum development to prepare machine operators for the national certification exam, this publication identifies the important knowledge required for productive performance by a plastics machine operator. Introductory material discusses the rationale for a national standard, uses of the Body of Knowledge,…

  11. The buying motives related to important supplier and product attributes: An analysis of retail buying behaviour in Denmark and Germany

    DEFF Research Database (Denmark)

    Bove, Karsten; Kristensen, Gitte Hvoldal; Skytte, Hans

    1999-01-01

    The recent decade has seen a concentration in the food retail sector in Europe (Eurostat, 1997), and this has increased the importance of understanding value creation in the retail industry, as retailers are becoming the gatekeepers to the consumer mar-ket (Skytte & Blunch 1998; Sternquist 1994...... and Germany using the laddering technique and means-end theory (Reynolds & Gut-man 1988). The purpose of the interview was to identify the content and relationship between attributes, consequences and values in order to get a deeper understanding of the retail buyer's cognitive structure. Our purpose...

  12. Laboratory measurements of the relative permeability of cataclastic fault rocks: An important consideration for production simulation modelling

    Energy Technology Data Exchange (ETDEWEB)

    Al-Hinai, Suleiman; Fisher, Quentin J. [School of Earth and Environment, University of Leeds, Leeds LS2 9JT (United Kingdom); Al-Busafi, Bader [Petroleum Development of Oman, MAF, Sultanate of Oman, Muscat (Oman); Guise, Phillip; Grattoni, Carlos A. [Rock Deformation Research Limited, School of Earth and Environment, University of Leeds, Leeds LS2 9JT (United Kingdom)

    2008-06-15

    It is becoming increasingly common practice to model the impact of faults on fluid flow within petroleum reservoirs by applying transmissibility multipliers, calculated from the single-phase permeability of fault rocks, to the grid-blocks adjacent to faults in production simulations. The multi-phase flow properties (e.g. relative permeability and capillary pressure) of fault rocks are not considered because special core analysis has never previously been conducted on fault rock samples. Here, we partially fill this knowledge gap by presenting data from the first experiments that have measured the gas relative permeability (k{sub rg}) of cataclastic fault rocks. The cataclastic faults were collected from an outcrop of Permo-Triassic sandstone in the Moray Firth, Scotland; the fault rocks are similar to those found within Rotliegend gas reservoirs in the UK southern North Sea. The relative permeability measurements were made using a gas pulse-decay technique on samples whose water saturation was varied using vapour chambers. The measurements indicate that if the same fault rocks were present in gas reservoirs from the southern Permian Basin they would have k{sub rg} values of <0.02. Failure to take into account relative permeability effects could therefore lead to an overestimation of the transmissibility of faults within gas reservoirs by several orders of magnitude. Incorporation of these new results into a simplified production simulation model can explain the pressure evolution from a compartmentalised Rotliegend gas reservoir from the southern North Sea, offshore Netherlands, which could not easily be explained using only single-phase permeability data from fault rocks. (author)

  13. Crystal structure of Clostridium acetobutylicum Aspartate kinase (CaAK): An important allosteric enzyme for amino acids production.

    Science.gov (United States)

    Manjasetty, Babu A; Chance, Mark R; Burley, Stephen K; Panjikar, Santosh; Almo, Steven C

    2014-09-01

    Aspartate kinase (AK) is an enzyme which is tightly regulated through feedback control and responsible for the synthesis of 4-phospho-L-aspartate from L-aspartate. This intermediate step is at an important branch point where one path leads to the synthesis of lysine and the other to threonine, methionine and isoleucine. Concerted feedback inhibition of AK is mediated by threonine and lysine and varies between the species. The crystal structure of biotechnologically important Clostridium acetobutylicum aspartate kinase (CaAK; E.C. 2.7.2.4; Mw=48,030Da; 437aa; SwissProt: Q97MC0) has been determined to 3Å resolution. CaAK acquires a protein fold similar to the other known structures of AKs despite the low sequence identity (Clostridium tetani (64% sequence identity) suggesting the potential of the structure solved here to be applied for modeling drug interactions. CaAK structure may serve as a guide to better understand and engineer lysine biosynthesis for the biotechnology industry.

  14. Crystal structure of Clostridium acetobutylicum aspartate kinase (CaAk: An important allosteric enzyme for amino acids production

    Directory of Open Access Journals (Sweden)

    Babu A. Manjasetty

    2014-09-01

    Full Text Available Aspartate kinase (AK is an enzyme which is tightly regulated through feedback control and responsible for the synthesis of 4-phospho-l-aspartate from l-aspartate. This intermediate step is at an important branch point where one path leads to the synthesis of lysine and the other to threonine, methionine and isoleucine. Concerted feedback inhibition of AK is mediated by threonine and lysine and varies between the species. The crystal structure of biotechnologically important Clostridium acetobutylicum aspartate kinase (CaAK; E.C. 2.7.2.4; Mw = 48,030 Da; 437aa; SwissProt: Q97MC0 has been determined to 3 Å resolution. CaAK acquires a protein fold similar to the other known structures of AKs despite the low sequence identity (<30%. It is composed of two domains: an N-terminal catalytic domain (kinase domain and a C-terminal regulatory domain further comprised of two small domains belonging to the ACT domain family. Pairwise comparison of 12 molecules in the asymmetric unit helped to identify the bending regions which are in the vicinity of ATP binding site involved in domain movements between the catalytic and regulatory domains. All 12 CaAK molecules adopt fully open T-state conformation leading to the formation of three tetramers unique among other similar AK structures. On the basis of comparative structural analysis, we discuss tetramer formation based on the large conformational changes in the catalytic domain associated with the lysine binding at the regulatory domains. The structure described herein is homologous to a target in wide-spread pathogenic (toxin producing bacteria such as Clostridium tetani (64% sequence identity suggesting the potential of the structure solved here to be applied for modeling drug interactions. CaAK structure may serve as a guide to better understand and engineer lysine biosynthesis for the biotechnology industry.

  15. Importance of anisotropy in detachment rates for force production and cargo transport by a team of motor proteins.

    Science.gov (United States)

    Takshak, Anjneya; Kunwar, Ambarish

    2016-05-01

    Many cellular processes are driven by collective forces generated by a team consisting of multiple molecular motor proteins. One aspect that has received less attention is the detachment rate of molecular motors under mechanical force/load. While detachment rate of kinesin motors measured under backward force increases rapidly for forces beyond stall-force; this scenario is just reversed for non-yeast dynein motors where detachment rate from microtubule decreases, exhibiting a catch-bond type behavior. It has been shown recently that yeast dynein responds anisotropically to applied load, i.e. detachment rates are different under forward and backward pulling. Here, we use computational modeling to show that these anisotropic detachment rates might help yeast dynein motors to improve their collective force generation in the absence of catch-bond behavior. We further show that the travel distance of cargos would be longer if detachment rates are anisotropic. Our results suggest that anisotropic detachment rates could be an alternative strategy for motors to improve the transport properties and force production by the team.

  16. Integrated Use of Tools and Technologies for Rapidly Prototyping Simulated Data Products of Future NASA Observing Systems For Evaluation in Applications of National Importance

    Science.gov (United States)

    O'Hara, C. G.; Moorhead, R.; Shaw, D.; Shrestha, B.; Ross, K.; Prados, D.; Russell, J.; Ryan, R. E.

    2006-12-01

    NASA sponsored "Rapid Prototyping Capability" (RPC) research activities of the Mississippi Research Consortium are aimed at developing infrastructure and experiments to evaluate data products from future NASA observing systems in applications, models or decision support tools of national importance. The RPC will host a wide variety of experiments, many of which will require the simulation of data streams to approximate products from future NASA observing systems. To simulate data from a future observing system, a variety of tools and technologies must be employed in an integrated computational workflow. Future data product simulations will typically involve using data products from currently operational science data mission observing systems to provide inputs to a process wherein data will be extracted and manipulated to provide products that approximate the spectral, spatial, radiometric, and temporal characteristics of planned future sensors. The integration of tools and technologies and adapting interfaces for ease of use will enable researchers to test a variety of simulations to efficiently determine an acceptable set of procedures whereby a simulated data product may be derived from existing data sources. Interactive research and testing of data product simulation scenarios will strongly leverage NASA tools and technologies such as the HDF Extraction to GeoTiff tool (HEG2.7) to extract large volumes of data in batch mode, the Time-Series Product Toolkit (TSPT) to evaluate methods for data fusion, de-noising, and creating multi-temporal composites, and the Application Research Toolbox (ART) to manipulate data product characteristics in the simulation process. Given an accepted simulation configuration generated by a set of methods and a documented process workflow, the process will be computationally implemented using Mississippi State University's Temporal Map Algebra (TMA) tools which will enable handling large data sets, computing efficiently the desired

  17. Evidence of the Importance of Nox4 in Production of Hypertension in Dahl Salt-Sensitive Rats.

    Science.gov (United States)

    Cowley, Allen W; Yang, Chun; Zheleznova, Nadezhda N; Staruschenko, Alexander; Kurth, Theresa; Rein, Lisa; Kumar, Vikash; Sadovnikov, Katherine; Dayton, Alex; Hoffman, Matthew; Ryan, Robert P; Skelton, Meredith M; Salehpour, Fahimeh; Ranji, Mahsa; Geurts, Aron

    2016-02-01

    This study reports the consequences of knocking out NADPH (nicotinamide adenine dinucleotide phosphate) oxidase 4 (Nox4) on the development of hypertension and kidney injury in the Dahl salt-sensitive (SS) rat. Zinc finger nuclease injection of single-cell SS embryos was used to create an 8 base-pair frame-shift deletion of Nox4, resulting in a loss of the ≈68 kDa band in Western blot analysis of renal cortical tissue of the knock out of Nox4 in the SS rat (SS(Nox4-/-)) rats. SS(Nox4-/-) rats exhibited a significant reduction of salt-induced hypertension compared with SS rats after 21 days of 4.0% NaCl diet (134±5 versus 151±3 mm Hg in SS) and a significant reduction of albuminuria, tubular casts, and glomerular injury. Optical fluorescence 3-dimensional cryoimaging revealed significantly higher redox ratios (NADH/FAD [reduced nicotinamide adenine dinucleotide/flavin adenine dinucleotide]) in the kidneys of SS(Nox4-/-) rats even when fed the 0.4% NaCl diet, indicating greater levels of mitochondrial electron transport chain metabolic activity and reduced oxidative stress compared with SS rats. Before the development of hypertension, RNA expression levels of Nox subunits Nox2, p67(phox), and p22(phox) were found to be significantly lower (P<0.05) in SS(Nox4-/-) compared with SS rats in the renal cortex. Thus, the mutation of Nox4 seems to modify transcription of several genes in ways that contribute to the protective effects observed in the SS(Nox4-/-) rats. We conclude that the reduced renal injury and attenuated blood pressure response to high salt in the SS(Nox4-/-) rat could be the result of multiple pathways, including gene transcription, mitochondrial energetics, oxidative stress, and protein matrix production impacted by the knock out of Nox4.

  18. Feeding ecology of Liza spp. in a tidal flat: Evidence of the importance of primary production (biofilm) and associated meiofauna

    Science.gov (United States)

    Carpentier, Alexandre; Como, Serena; Dupuy, Christine; Lefrançois, Christel; Feunteun, Eric

    2014-09-01

    Grey mullets are unique among temperate-region fish species in their ability to feed on mudflat biofilm. In this study, we examined mullet feeding strategies on biofilm and associated meiofauna by using a diet study and stable isotope analysis to explore functional interactions between mullets and tidal flats. A stomach vacuity investigation showed that mullets did not import any materials from subtidal areas into the mudflat but exported mud, biofilm, and associated meiofauna. The results of mullet stomach content and fecal analyses, when compared to the availability of tidal flat resources, showed evidence of mullets' ability to ingest and assimilate biofilm and to concentrate major meiofauna grazers such as nematodes, copepods and, secondarily, foraminifers and ostracods. Isotopic ratios confirmed diet investigations, and as recently shown in salt marsh habitats, mullets exhibited an intermediate trophic position, supporting the hypothesis that they can assimilate both biofilm and major meiofauna grazers. The function of the tidal flat as a feeding habitat for gray mullets and the role of mullets as the main export pathway of biofilm from tidal flat ecosystems are discussed.

  19. 化工企业中生产调度的作用及重要性%Role of Chemical enterprise production scheduling and importance

    Institute of Scientific and Technical Information of China (English)

    丁红臣; 冯文涛; 贾鹏珍

    2012-01-01

    This paper introduces the chemical production enterprises scheduling function and importance. Dispatch personnel should possess the quality of the individual, job responsibilities, good scheduling for safe and stable production is guaranteed.%介绍了化工生产企业当中调度的作用及其重要性。调度人员应具备的个人素质及工作职责,好的调度能为安全稳定生产提供保证。

  20. Fis is essential for capsule production in Pasteurella multocida and regulates expression of other important virulence factors.

    Directory of Open Access Journals (Sweden)

    Jason A Steen

    2010-02-01

    Full Text Available P. multocida is the causative agent of a wide range of diseases of animals, including fowl cholera in poultry and wild birds. Fowl cholera isolates of P. multocida generally express a capsular polysaccharide composed of hyaluronic acid. There have been reports of spontaneous capsule loss in P. multocida, but the mechanism by which this occurs has not been determined. In this study, we identified three independent strains that had spontaneously lost the ability to produce capsular polysaccharide. Quantitative RT-PCR showed that these strains had significantly reduced transcription of the capsule biosynthetic genes, but DNA sequence analysis identified no mutations within the capsule biosynthetic locus. However, whole-genome sequencing of paired capsulated and acapsular strains identified a single point mutation within the fis gene in the acapsular strain. Sequencing of fis from two independently derived spontaneous acapsular strains showed that each contained a mutation within fis. Complementation of these strains with an intact copy of fis, predicted to encode a transcriptional regulator, returned capsule expression to all strains. Therefore, expression of a functional Fis protein is essential for capsule expression in P. multocida. DNA microarray analysis of one of the spontaneous fis mutants identified approximately 30 genes as down-regulated in the mutant, including pfhB_2, which encodes a filamentous hemagglutinin, a known P. multocida virulence factor, and plpE, which encodes the cross protective surface antigen PlpE. Therefore these experiments define for the first time a mechanism for spontaneous capsule loss in P. multocida and identify Fis as a critical regulator of capsule expression. Furthermore, Fis is involved in the regulation of a range of other P. multocida genes including important virulence factors.

  1. Culture versus PCR for Salmonella Species Identification in Some Dairy Products and Dairy Handlers with Special Concern to Its Zoonotic Importance.

    Science.gov (United States)

    Gwida, Mayada M; Al-Ashmawy, Maha A M

    2014-01-01

    A total of 200 samples of milk and dairy products as well as 120 samples of dairy handlers were randomly collected from different dairy farms and supermarkets in Dakahlia Governorate, Egypt. The conventional cultural and serotyping methods for detection of Salmonella in dairy products were applied and the results were compared with those obtained by molecular screening assay using (ttr sequence). The obtained results revealed that 21% of milk and dairy products (42/200) were positive for Salmonella species using enrichment culture-based PCR method, while 12% of different dairy samples (24/200) were found to be positive for Salmonella species by using the conventional culture methods. Two stool specimens out of 40 apparently healthy dairy handlers were positive by the PCR method. Serotyping of Salmonella isolates revealed that 58.3% (14/24) from different dairy products were contaminated with Salmonella Typhimurium. We conclude that the enrichment culture-based PCR assay has high sensitivity and specificity for detection of Salmonella species in dairy products and handlers. High incidence of Salmonella Typhimurium in the examined dairy samples highlights the important role played by milk and dairy products as a vehicle in disease prevalence. Great effort should be applied for reducing foodborne risk for consumers.

  2. 中巴资源卫星影像HR数据在煤矿矿区地面塌陷调查中的应用%Application of CBERS HR Image Data in Investigation of Surface Collapse in Coal Mine Zone

    Institute of Scientific and Technical Information of China (English)

    陈文平; 范英霞; 韩小明; 薛磊; 李少贞

    2012-01-01

    We apply, for the first time, the CBERS HR image data whose independent intellectual property rights are owned by China to investigate the surface collapse of coal mine zone through remote sensing technique. A problem which grows serious over time is coal mine zone' s surface collapse which features itself by its growing area and both its gradual and sudden change. It is difficult to deter- mine the boundary of the collapse zone and adapt to the development of the problem via conventional station observation. In this paper, we construct a remote sensing image lettering and interpreting system to interpret and delineate the boundary of collapse zones, collect relevant data and support the environmental protection of the region via human computer interaction using Liudaowan - Tieehanggou coal mine zone' s CBERS satellite HR image based on known fundamental features of the collapse zone as a case study.%首次应用具有我国自主知识产权的中巴资源卫星影像数据对煤矿矿区采煤地面塌陷进行遥感调查研究。煤矿采空区地面塌陷随着时间日趋严重,面积不断扩大,兼有渐变和突变的特点,用常规方法定点观测难以适应其发展,确定其边界分布非常困难。文章应用中巴资源卫星HR高分辨率影像数据,以六道湾一铁厂沟煤矿矿区为例,通过已知塌陷区的基本特点,建立塌陷区的遥感影像地物解译标志体系,通过人机交互遥感影像解译,圈定地面塌陷的边界并获得塌陷区的有关数据,为该地区环境地质灾害治理提供依据。

  3. Coupling survey data with drift model results suggests that local spawning is important for Calanus finmarchicus production in the Barents Sea

    Science.gov (United States)

    Kvile, Kristina Øie; Fiksen, Øyvind; Prokopchuk, Irina; Opdal, Anders Frugård

    2017-01-01

    The copepod Calanus finmarchicus is an important part of the diet for several large fish stocks feeding in the Atlantic waters of the Barents Sea. Determining the origin of the new generation copepodites present on the Barents Sea shelf in spring can shed light on the importance of local versus imported production of C. finmarchicus biomass in this region. In this study, we couple large-scale spatiotemporal survey data (> 30 years in both Norwegian Sea and Barents Sea areas) with drift trajectories from a hydrodynamic model to back-calculate and map the spatial distribution of C. finmarchicus from copepod to egg, allowing us to identify potential adult spawning areas. Assuming the adult stage emerges from overwintering in the Norwegian Sea, our results suggest that copepodites sampled at the Barents Sea entrance are a mix of locally spawned individuals and long-distance-travellers advected northwards along the Norwegian shelf edge. However, copepodites sampled farther east in the Barents Sea (33°30‧E) are most likely spawned on the Barents Sea shelf, potentially from females that have overwintered locally. Our results support that C. finmarchicus dynamics in the Barents Sea are not, at least in the short-term, solely driven by advection from the Norwegian Sea, but that local production may be more important than commonly believed.

  4. The Quantity and Quality of Illegally Imported Products of Animal Origin in Personal Consignments into the European Union Seized at Two German Airports between 2010 And 2014.

    Science.gov (United States)

    Jansen, Wiebke; Merkle, Majella; Daun, Anna; Flor, Matthias; Grabowski, Nils Th; Klein, Günter

    2016-01-01

    The import of products of animal origin (POAO) in travellers' personal consignments presents a considerable risk of introducing animal diseases and emerging zoonoses into the European Union. The current regulation (EU) 206/2009 implements strict measures for illegally imported POAO, whereupon non-complying products have to be seized and destroyed regardless. Especially airports serve as global bottlenecks for illegally imported POAO where passenger controls of non-European flights are performed by customs and veterinary services in collaboration. Results of these control measures have to be submitted in the form of annual reports to the European Commission. However, few data on qualities and quantities of seizures have been published so far. In this study, POAO seized at two German airports between 2010 and 2014 were analysed in terms of quantities, qualitative categories and region of origin. In most years considered, more than 20 tonnes POAO were seized at each airport. However, reported amounts of seizures seem to be only the tip of the iceberg as an all-passenger control is not feasible and therefore travellers are only spot-checked. The analysis suggests that the organisational structures of both customs and official veterinary services and their different risk perceptions interfere in completing an effective ban on the illegal import of POAO.

  5. The Quantity and Quality of Illegally Imported Products of Animal Origin in Personal Consignments into the European Union Seized at Two German Airports between 2010 And 2014.

    Directory of Open Access Journals (Sweden)

    Wiebke Jansen

    Full Text Available The import of products of animal origin (POAO in travellers' personal consignments presents a considerable risk of introducing animal diseases and emerging zoonoses into the European Union. The current regulation (EU 206/2009 implements strict measures for illegally imported POAO, whereupon non-complying products have to be seized and destroyed regardless. Especially airports serve as global bottlenecks for illegally imported POAO where passenger controls of non-European flights are performed by customs and veterinary services in collaboration. Results of these control measures have to be submitted in the form of annual reports to the European Commission. However, few data on qualities and quantities of seizures have been published so far. In this study, POAO seized at two German airports between 2010 and 2014 were analysed in terms of quantities, qualitative categories and region of origin. In most years considered, more than 20 tonnes POAO were seized at each airport. However, reported amounts of seizures seem to be only the tip of the iceberg as an all-passenger control is not feasible and therefore travellers are only spot-checked. The analysis suggests that the organisational structures of both customs and official veterinary services and their different risk perceptions interfere in completing an effective ban on the illegal import of POAO.

  6. CONSIDERATIONS ON ROMANIA’S AGRO-FOOD EXPORT AND IMPORT BY EUROPEAN UNION COUNTRY GROUP AND AGRO-FOOD PRODUCT GROUP

    Directory of Open Access Journals (Sweden)

    Agatha POPESCU

    2013-10-01

    Full Text Available The goal of the paper was the analysis of Romania’s the agro-food export, import and trade balance by the EU country group and agro-food product group based on the statistical data in the year 2010 in order to identify the commercial relationships with a positive and respectively a negative impact of the trade balance. The EU trade partners were divided into 4 groups: Central Eastern (CE, Western (W, Northern (N and Southern (S EU countries and the agro-food product groups were: Live animals and preparations of animal origin, Vegetal products, Fats and oils of vegetal and animal origin, Food, beverages and tobacco. The data were processed using the share and comparison methods. In 2010, Romania registered a negative agro-food trade balance with a deficit of Euro thousand 903,148.This was due to the unefficient commerce with the CE and W EU countries, which together recorded Euro Thousand 1,400,298 deficit. The balance was positively influenced by the Southern EU trade partners whose contribution accounted for Euro thousand 513,953. Therefore, the agro-food trade has to be intensified with the Southern EU countries and to become more relaxed with the CE and W EU countries, especially regarding imports. Live animals are mainly required in the CE and W EU countries, vegetal products in the W and S EU countries, fats and oils in the CE and S EU countries, and finally, food, beverages and tobacco in the S and the CE EU countries. Agro-food imports have to be substantially diminished as long as Romania’ s agriculture is able to produce for the internal market and export has to be intensified especially with the countries with a positive impact on the trade balance.

  7. The atypical IκB protein IκB(NS) is important for Toll-like receptor-induced interleukin-10 production in B cells.

    Science.gov (United States)

    Miura, Minami; Hasegawa, Naoki; Noguchi, Mitsuo; Sugimoto, Kenkichi; Touma, Maki

    2016-04-01

    Although a major function of B cells is to mediate humoral immunity by producing antigen-specific antibodies, a specific subset of B cells is important for immune suppression, which is mainly mediated by the secretion of the anti-inflammatory cytokine interleukin-10 (IL-10). However, the mechanism by which IL-10 is induced in B cells has not been fully elucidated. Here, we report that IκBNS , an inducible nuclear IκB protein, is important for Toll-like receptor (TLR)-mediated IL-10 production in B cells. Studies using IκB(NS) knockout mice revealed that the number of IL-10-producing B cells is reduced in IκB(NS)(-/-) spleens and that the TLR-mediated induction of cytoplasmic IL-10-positive cells and IL-10 secretion in B cells are impaired in the absence of IκB(NS). The impairment of IL-10 production by a lack of IκB(NS) was not observed in TLR-triggered macrophages or T-cell-receptor-stimulated CD4(+) CD25(+) T cells. In addition, IκB(NS)-deficient B cells showed reduced expression of Prdm1 and Irf4 and failed to generate IL-10(+) CD138(+) plasmablasts. These results suggest that IκB(NS) is selectively required for IL-10 production in B cells responding to TLR signals, so defining an additional role for IκB(NS) in the control of the B-cell-mediated immune responses.

  8. Relative importance of phosphorus, invasive mussels and climate for patterns in chlorophyll a and primary production in Lakes Michigan and Huron

    Science.gov (United States)

    Warner, David M.; Lesht, Barry M.

    2015-01-01

    1. Lakes Michigan and Huron, which are undergoing oligotrophication after reduction of phosphorus loading, invasion by dreissenid mussels and variation in climate, provide an opportunity to conduct large-scale evaluation of the relative importance of these changes for lake productivity. We used remote sensing, field data and an information-theoretic approach to identify factors that showed statistical relationships with observed changes in chlorophyll a (chla) and primary production (PP). 2. Spring phosphorus (TP), annual mean chla and PP have all declined significantly in both lakes since the late 1990s. Additionally, monthly mean values of chla have decreased in many but not all months, indicating altered seasonal patterns. The most striking change has been the decrease in chla concentration during the spring bloom. 3. Mean chlorophyll a concentration was 17% higher in Lake Michigan than in Lake Huron, and total production for 2008 in Lake Michigan (9.5 tg year 1 ) was 10% greater than in Lake Huron (7.8 tg year 1 ), even though Lake Michigan is slightly smaller (by 3%) than Lake Huron. Differences between the lakes in the early 1970s evidently persisted to 2008. 4. Invasive mussels influenced temporal trends in spring chla and annual primary production. However, TP had a greater effect on chla and primary production than did the mussels, and TP varied independently from them. Two climatic variables (precipitation and air temperature in the basins) influenced annual chla and annual PP, while the extent of ice cover influenced TP but not chla or primary production. Our results demonstrate that observed temporal patterns in chla and PP are the result of complex interactions of P, climate and invasive mussels.

  9. Valuation and importance of the extrinsic attributes of the product from the firms´ perspective in a Spanish wine protected designation of origin

    Directory of Open Access Journals (Sweden)

    M. Mar Garcia-Galan

    2014-07-01

    Full Text Available Designations of origin (DOs are commercial brands of wide use in the agro-food sector. Its use in Spain has taken place for more than three decades and although wineries managers have incorporated these new forms of protection, little is known about their opinion and their point of view during the DO implementation process. In fact, the consumers’ point of view has been the one most often analyzed in the literature. In the present study we analyzed extrinsic attributes of a wine with DO from the company point of view. In particular, we analyzed brand, product, price, packaging and label, and origin of the product following a qualitative analysis on interviews carried out with winemakers of the DO wine Ribera del Guadiana during the last decade. The qualitative analysis of the interviews was performed using the software package ATLAS/ti, designed for this type of data analysis in the form of large blocks of text. The results indicated that winemakers consider that they offer a good product to the market, and try to promote their brands using the origin of the product as a marketing strategy. From the company point of view, this protected DO (PDO has important opportunities for positioning to create a sustainable competitive advantage, focusing on quality and the territorial differentiation.

  10. Is the motor or the garage more important to the car? The difference between semantic associations in single word and sentence production.

    Science.gov (United States)

    Muehlhaus, Juliane; Heim, Stefan; Sachs, Olga; Schneider, Frank; Habel, Ute; Sass, Katharina

    2013-02-01

    The aim of the present study was to investigate the impact of part-whole (e.g., car-motor) and functional associations (e.g., car-garage) on single word (Experiment 1) and sentence production (Experiment 2). In Experiment 1, a classical picture-word task was used. In Experiment 2, the same stimuli and distractors were embedded into a sentence. The relation between target and distractor was either part-whole, functional or unrelated. At single word level, part-whole and functional relations facilitate naming. Additionally, the facilitation effect was stronger for part-whole in comparison to functional associations. During sentence production, facilitation shifted to interference. The difference between both relations disappeared. The findings of the different effects between functional and part-whole associations depend on the length of utterances and highlight the divergent impact of associations. The differences between part-whole and functional associations in single word production might reflect a differential organization of associative links at the conceptual level. In contrast, during sentence production the syntactic processing at the lexical level seem to be more important than types of semantic associations at the conceptual level.

  11. Import price analysis of shrimp products in international market%虾产品国际市场进口价格分析

    Institute of Scientific and Technical Information of China (English)

    宁夏; 孙琛

    2012-01-01

    [Objective]Import and export status of shrimp products and its influencing factors were analyzed in order to provide references for government and corporate decision-making on shrimp product productions and sales. [Method] Through analyzing the supply and demand of major importing countries and their competitors regarding production factors that are affecting international shrimp import price, improvement measures and suggestions for the development of Chinese shrimp industry were put forward. [Result]Import price of shrimp products in the United States and Japan, despite being impacted by trade barrier, financial crisis, human errors, and natural disasters, slowly went through the normal business cycle with peaks and dips; on the other hand, the import price of shrimp products in Spain gradually descended with little fluctuation due to its significantly horrendous economic crisis. Regarding shrimp exports to different countries, China, Thailand, Indonesia, and India were the predominant producers and shrimp exports increased year by year. [Suggestion] In order to strengthen positive and stable growth of the Chinese shrimp trade, quality and quantity of shrimp products should be improved; export structure should be adjusted and industry organization should be promoted.%[目的]分析虾产品的贸易情况及影响因素,为我国政府及企业制定决策提供参考.[方法]通过对主要进口国的需求状况和生产国的竞争状况进行分析,探讨影响国际虾产品进口价格变动因素,并为我国虾产业的发展提供对策建议.[结果]美国和日本的虾产品进口价格呈缓慢下降至一定区域后再缓慢上升的趋势,影响因素包括贸易壁垒、金融危机及各种人为或自然灾害;西班牙则是呈缓慢下降至一定区域后呈小范围波动的趋势,受金融危机的影响较大.从各国的虾类产量来看,中国、泰国、印度尼西亚与印度是主要生产国,且产量呈逐年增加的趋势.[

  12. Commercial production and distribution of fresh fruits and vegetables: A scoping study on the importance of produce pathways to dose. Hanford Environmental Dose Reconstruction Project

    Energy Technology Data Exchange (ETDEWEB)

    Marsh, T.L.; Anderson, D.M.; Farris, W.T.; Ikenberry, T.A.; Napier, B.A.; Wilfert, G.L.

    1992-09-01

    This letter report summarizes a scoping study that examined the potential importance of fresh fruit and vegetable pathways to dose. A simple production index was constructed with data collected from the Washington State Department of Agriculture (WSDA), the United States Bureau of the Census, and the United States Department of Agriculture (USDA). Hanford Environmental Dose Reconstruction (HEDR) Project staff from Battelle, Pacific Northwest Laboratories, in cooperation with members of the Technical Steering Panel (TSP), selected lettuce and spinach as the produce pathways most likely to impact dose. County agricultural reports published in 1956 provided historical descriptions of the predominant distribution patterns of fresh lettuce and spinach from production regions to local population centers. Pathway rankings and screening dose estimates were calculated for specific populations living in selected locations within the HEDR study area.

  13. Importance of Dissolved Neutral Hg-Sulfides, Energy Rich Organic Matter and total Hg Concentrations for Methyl Mercury Production in Sediments

    Science.gov (United States)

    Drott, A.; Skyllberg, U.

    2007-12-01

    , the relationship was not significant. For sub-sets of brackish waters (p<0.001, n=23), southern, high-productivity freshwaters (p<0.001, n=20) as well as northern, low-productivity freshwater (p=0.048, n=6), the sum of neutral Hg-sulfides [Hg(SH)20 (aq)] and [HgS0 (aq)] in the sediment pore water was significantly, positively correlated with both the potential methylation rate constant (Km) and total MeHg concentrations (2). This indicates that methylating sulphate reducing bacteria passively take up neutral Hg-sulfides, which are transformed to MeHg. Differences in slopes of the relationships were explained by differences in primary productivity and availability of energy-rich organic matter to methylating bacteria. High primary productivity at southern freshwater sites, reflected by a low C/N ratio (large contribution from free living algae and bacteria) in the sediment and a high annual temperature sum, resulted in high methylation rates. In conclusion, concentrations of neutral Hg-sulfides and availability of energy rich organic matter, but also total Hg concentrations in sediments are important factors behind net production and accumulation of MeHg . References: (1) Drott et. al. submitted, (2) Drott, A.; Lambertsson, L.; Björn, E.; Skyllberg, U. Importance of dissolved neutral mercury sulfides for methyl mercury production in contaminated sediments. Environmental Science & Technology 2007, 41, 2270-2276.

  14. BRAZILIAN PINE NUTS’ PRODUCTION IN CAÇADOR’S REGION, SC: ASPECTS OF THE ATTAINMENT AND ITS IMPORTANCE FOR LOCAL COMMUNITIES

    Directory of Open Access Journals (Sweden)

    Camila Vieira-da-Silva

    2010-03-01

    Full Text Available The present study had as objective to characterize aspects of the attainment and commercialization of the Brazilian-pine nut, as a resource capable to contribute for attainment of income and conservation of FOM. For this, studies were carried out aiming at: checking Brazilian-pine production on a natural population (RGFC – Genetic and Forest Reserve of Caçador and on a reforestation with Brazilian-pine (Flona- Caçador’s National Florest; identifying the profile of the Brazilian-pine nut’s collectors in the District of Taquara Verde, Caçador-SC – its knowledge about the resource and the importance of this resource as an income source. For this, 36 female Brazilian-pines were target in Flona and 25 in RGFC. Brazilian-pine nut production was estimated based on the number of female plants, number of cones per plant, number of nut per cone and nut weight. To the other objectives, interviews with the nut’s collectors were made. The production found at RGFC was 44.3kg.ha-1 and at Flona was 24.6kg.ha-1, the difference was attributed to the higher density found at Flona. About the importance of Brazilian-pine nut to the community, it could be found out that this resource is very important both as an income source and food, allowing us to separate the collectors in four kinds of profile. The families which were more dependent on this resource as income, more often they collect and more people in the family are involved in the collection of the Brazilian-pine nut, but not necessary they know more about it. The results of this study indicate a good potential of this resource to increase the household of poor communities, emphasizing the importance of natural areas to the exploration of Brazilian-pine nut and bringing subsidies for the establishment of politics that can effectively join a valuation of the forest resources, the communities’ development together with nature conservation.

  15. 中间产品进口对中国高技术产品出口技术含量的影响%Import of Intermediate Products Impact on Exports Technology of China's High-tech Products

    Institute of Scientific and Technical Information of China (English)

    肖浩; 胡小娟; 辛丽萍

    2015-01-01

    在新贸易理论的指导下,国际贸易模式不断发展与创新,产品内贸易盛行。本文根据2000—2013年高技术产品五大行业面板数据,基于豪斯曼构建的产品出口复杂度指标对中国高技术产品的出口技术含量进行测度,得出这期间其出口技术含量呈现逐年上升的趋势。本文引入虚拟变量,实证分析 FDI、R&D 及中间产品进口五大行业对其出口技术含量的影响。结果表明,总体来说 FDI、R&D 和中间产品进口均有助于提升产品的出口技术含量;但对细分行业来说,中间产品进口与出口技术含量的关系是不确定的,需要区分不同类型的产品,电子及通信设备、电子计算机及办公设备和医疗设备及仪器仪表三类产品的中间产品进口会促进高技术产品出口技术含量的提升,而医药和航空航天器产品的中间产品进口则会阻碍其出口技术含量的提升。%Under the guidance of the new trade theory,the modes of international trade are developing and in-novating,and trades in products are popular.In this paper,according to the five industry panel data from 2000 to 2013,and export complexity index based on Hausmann,it is concluded that the export technical content showed a trend of rising year by year.This paper introduces virtual variables,analyzing FDI,R&D and import of intermediate products,and the results show that the overall FDI,R&D and the import of intermediate products can promote the export of the product technology content,but for niche business,the import and export of intermediate product tech-nology content are not quite related,which need to distinguish among different types of products.Importing in terme-diate products of electronic and communication equipment,computers and office equipment,and medical equipment and instrumentation can promote the export of high-tech products,while importing intermediate products of pharma-ceutical and aerial will

  16. The Disease Risk Prevention of Import Non-edible Animal Products%进境非食用动物产品的疫病风险防范

    Institute of Scientific and Technical Information of China (English)

    顾志军

    2013-01-01

    我国每年从国外进境大量羊毛、皮张等非食用动物产品,如何在保证非食用动物产品顺利入境的同时防止国外动物疫病传入,是检验检疫工作面临的重要问题。近年来,国外动物疫病,如疯牛病、非洲猪瘟、口蹄疫、高致病性禽流感等频频发生,进境非食用动物产品的疫病防控遇到了新挑战,本文就新形势下如何做好疫病风险防范提出了建议。%Each year,China import millions of tons of non-edible animal products such as wools,animal hides and so on. How to prevent exotic disease agents in importing non-edible animal products from foreign countries is a dififcult problem for the inspection and quarantine department .During the last few years,a number of exotic and emerging in-fectious diseases constantly occurred,for example,bovine spongiform encephalopathy(BSE),African swine fever (ASF),foot and mouth disease (FMD) and highly pathogenic avian inlfuenza(HPAI). Prevention and control of the exotic animal diseases pose noval challenges. This paper aims to recommend how to prevent and control the risk of exotic animal diseases under the new situation.

  17. Sensorially important aldehyde production from amino acids in model wine systems: impact of ascorbic acid, erythorbic acid, glutathione and sulphur dioxide.

    Science.gov (United States)

    Grant-Preece, Paris; Fang, Hongjuan; Schmidtke, Leigh M; Clark, Andrew C

    2013-11-01

    The efficiency of different white wine antioxidant systems in preventing aldehyde production from amino acids by oxidative processes is not well understood. The aim of this study was to assess the efficiency of sulphur dioxide alone and in combination with either glutathione, ascorbic acid or its stereoisomer erythorbic acid, in preventing formation of the sensorially important compounds methional and phenylacetaldehyde from methionine and phenylalanine in model white wine. UHPLC, GC-MS/MS, LC-MS/MS, flow injection analysis and luminescence sensors determined both compositional changes during storage, and sulphur dioxide-aldehyde apparent equilibrium constants. Depending on temperature (25 or 45°C) or extent of oxygen supply, sulphur dioxide was equally or more efficient in impeding the production of methional compared to the other antioxidant systems. For phenylacetaldehyde, erythorbic acid or glutathione with sulphur dioxide provided improved inhibition compared to sulphur dioxide alone, in conditions of limited oxygen consumption. The results also demonstrate the extent to which sulphur dioxide addition can lower the free aldehyde concentrations to below their aroma thresholds.

  18. The Mannose Receptor (CD206) is an important pattern recognition receptor (PRR) in the detection of the infective stage of the helminth Schistosoma mansoni and modulates IFNγ production.

    Science.gov (United States)

    Paveley, Ross A; Aynsley, Sarah A; Turner, Joseph D; Bourke, Claire D; Jenkins, Stephen J; Cook, Peter C; Martinez-Pomares, Luisa; Mountford, Adrian P

    2011-11-01

    In this study, infective larvae of the parasitic helminth Schistosoma mansoni were shown to contain a large number of glycosylated components specific for the Mannose Receptor (MR; CD206), which is an important pattern recognition receptor (PRR) of the innate immune system. MR ligands were particularly rich in excretory/secretory (E/S) material released during transformation of cercariae into schistosomula, a process critical for infection of the host. E/S material from carboxyfluorescein diacetate succinimidyl ester (CFDA-SE)-labelled cercariae showed enhanced binding by cells lines that over-express the MR. Conversely, uptake was significantly lower by bone marrow-derived macrophages (MΦ) from MR(-/-) mice, although they were more active as judged by enhanced pro-inflammatory cytokine production and CD40 expression. After natural percutaneous infection of MR(-/-) mice with CFDA-SE-labelled parasites, there were fewer cells in the skin and draining lymph nodes that were CFDA-SE(+) compared with wild-type mice, implying reduced uptake and presentation of larval parasite antigen. However, antigen-specific proliferation of skin draining lymph node cells was significantly enhanced and they secreted markedly elevated levels of IFNγ but decreased levels of IL-4. In conclusion, we show that the MR on mononuclear phagocytic cells, which are plentiful in the skin, plays a significant role in internalising E/S material released by the invasive stages of the parasite which in turn modulates their production of pro-inflammatory cytokines. In the absence of the MR, antigen-specific CD4(+) cells are Th1 biased, suggesting that ligation of the MR by glycosylated E/S material released by schistosome larvae modulates the production of CD4(+) cell specific IFNγ.

  19. Phase partitioning and volatility of secondary organic aerosol components formed from α-pinene ozonolysis and OH oxidation: the importance of accretion products and other low volatility compounds

    Directory of Open Access Journals (Sweden)

    F. D. Lopez-Hilfiker

    2015-02-01

    Full Text Available We measured a large suite of gas and particle phase multi-functional organic compounds with a Filter Inlet for Gases and AEROsols (FIGAERO coupled to a high-resolution time-of-flight chemical ionization mass spectrometer (HR-ToF-CIMS developed at the University of Washington. The instrument was deployed on environmental simulation chambers to study monoterpene oxidation as a secondary organic aerosol (SOA source. We focus here on results from experiments utilizing an ionization method most selective towards acids (acetate negative ion proton transfer, but our conclusions are based on more general physical and chemical properties of the SOA. Hundreds of compounds were observed in both gas and particle phases, the latter being detected upon temperature programmed thermal desorption of collected particles. Particulate organic compounds detected by the FIGAERO HR-ToF-CIMS are highly correlated with, and explain at least 25–50% of, the organic aerosol mass measured by an Aerodyne Aerosol Mass Spectrometer (AMS. Reproducible multi-modal structures in the thermograms for individual compounds of a given elemental composition reveal a significant SOA mass contribution from large molecular weight organics and/or oligomers (i.e. multi-phase accretion reaction products. Approximately 50% of the HR-ToF-CIMS particle phase mass is associated with compounds having effective vapor pressures 4 or more orders of magnitude lower than commonly measured monoterpene oxidation products. The relative importance of these accretion-type and other extremely low volatility products appears to vary with photochemical conditions. We present a desorption temperature based framework for apportionment of thermogram signals into volatility bins. The volatility-based apportionment greatly improves agreement between measured and modeled gas–particle partitioning for select major and minor components of the SOA, consistent with thermal decomposition during desorption causing

  20. IMPORTANT NOTIFICATION

    CERN Document Server

    HR Department

    2009-01-01

    Green plates, removals and importation of personal effects Please note that, as from 1 April 2009, formalities relating to K and CD special series French vehicle plates (green plates), removals and importation of personal effects into France and Switzerland will be dealt with by GS Department (Building 73/3-014, tel. 73683/74407). Importation and purchase of tax-free vehicles in Switzerland, as well as diplomatic privileges, will continue to be dealt with by the Installation Service of HR Department (Building 33/1-011, tel. 73962). HR and GS Departments

  1. Explaining diversity of livestock-farming management strategies of multiple-job holders: importance of level of production objectives and role of farming in the household.

    Science.gov (United States)

    Fiorelli, C; Dedieu, B; Pailleux, J-Y

    2007-09-01

    We characterised the livestock-farming management strategies of multiple-job holders and identified which variables contributed most to the differentiation of these strategies. We hypothesised that they would mainly be differentiated by the contribution of the farming income to the total household income and the availability of the household members for farming. The multiple-job holding livestock-farmer's motivations, decisions and actions about both multiple-job holding and livestock farming were obtained in semi-directed interviews of 35 sheep farmers who held multiple jobs, on farm and off farm. They were synthesised into six variables characterising the diversity of the livestock-farming objectives and management guidelines. Thanks to a multiple factorial analysis, we showed that the diversity of the sheep-farming management strategies of multiple-job holders was better explained by two factors 'level of motivation of the farmer to get high technical results' and 'more personal fulfilling v. the family business conception of farming', than the factors we hypothesised. Within our sample, the performances ranged from 0.7 to 1.4 weaned lambs per ewe per year. Six sheep-farming management strategies were identified. They illustrated the importance of the level of production objectives and of farming income expectation, which were found to be independent, in explaining diversity. No direct relationship between farm work organisation and sheep-farming management strategy was identified. Explaining the diversity of the livestock-farming management strategies of multiple-job holders appears to require that all the benefits expected from farming and their hierarchy be identified before analysing how they are translated into production objectives and management guidelines.

  2. Experimental determination of the partitioning coefficient and volatility of important BVOC oxidation products using the Aerosol Collection Module (ACM) coupled to a PTR-ToF-MS

    Science.gov (United States)

    Gkatzelis, G.; Hohaus, T.; Tillmann, R.; Schmitt, S. H.; Yu, Z.; Schlag, P.; Wegener, R.; Kaminski, M.; Kiendler-Scharr, A.

    2015-12-01

    Atmospheric aerosol can alter the Earth's radiative budget and global climate but can also affect human health. A dominant contributor to the submicrometer particulate matter (PM) is organic aerosol (OA). OA can be either directly emitted through e.g. combustion processes (primary OA) or formed through the oxidation of organic gases (secondary organic aerosol, SOA). A detailed understanding of SOA formation is of importance as it constitutes a major contribution to the total OA. The partitioning between the gas and particle phase as well as the volatility of individual components of SOA is yet poorly understood adding uncertainties and thus complicating climate modelling. In this work, a new experimental methodology was used for compound-specific analysis of organic aerosol. The Aerosol Collection Module (ACM) is a newly developed instrument that deploys an aerodynamic lens to separate the gas and particle phase of an aerosol. The particle phase is directed to a cooled sampling surface. After collection particles are thermally desorbed and transferred to a detector for further analysis. In the present work, the ACM was coupled to a Proton Transfer Reaction-Time of Flight-Mass Spectrometer (PTR-ToF-MS) to detect and quantify organic compounds partitioning between the gas and particle phase. This experimental approach was used in a set of experiments at the atmosphere simulation chamber SAPHIR to investigate SOA formation. Ozone oxidation with subsequent photochemical aging of β-pinene, limonene and real plant emissions from Pinus sylvestris (Scots pine) were studied. Simultaneous measurement of the gas and particle phase using the ACM-PTR-ToF-MS allows to report partitioning coefficients of important BVOC oxidation products. Additionally, volatility trends and changes of the SOA with photochemical aging are investigated and compared for all systems studied.

  3. β3GnT8 plays an important role in CD147 signal transduction as an upstream modulator of MMP production in tumor cells.

    Science.gov (United States)

    Jiang, Zhi; Hu, Shuijun; Hua, Dong; Ni, Jianlong; Xu, Lan; Ge, Yan; Zhou, Yinghui; Cheng, Zhihong; Wu, Shiliang

    2014-09-01

    Aberrant carbohydration by related glycosyl-transferases plays an important role in the progression of cancer. This study focused on the ablity of β-1,3-N-acetyl-glucosaminyltransferase-8 (β3GnT8) to regulate MMP-2 expression through regulation of the CD147 signal transduction pathway in cancer cells. β3GnT8 catalyzes and then extends a polylactosamine chain specifically on β1-6-branched tetraantennary N-glycans. CD147 is a major carrier of β1-6-branched polylactosamine sugars on tumor cells, and the high glycoform of CD147 (HG-CD147) induces matrix metalloproteinase (MMP) production. In the present study, we analyzed β3GnT8 mRNA expression in 6 cancer cell lines (MCF-7, M231, LN229, U87, SGC-7901 and U251). We found that β3GnT8 expression in the LN229, SGC-7901 and U251 cell lines was higher than that in the other cell lines. Therefore, we established β3GnT8-knockdown cell lines derived from the LN229 and SGC-7901 cell lines to examine the level of polylactosamine and CD147 N-glycosylation. In addition, tunicamycin is widely used as an inhibitor of N-linked glycosylation. Hence, various concentrations of tunicamycin were used to treat the cells in order to study its influence on CD147 N-glycosylation and MMP-2 expression. In conclusion, we found that β3GnT8 regulated the level of N-glycans on CD147 and that N-glycosylation of CD147 has an important effect on MMP-2 expression. Our findings suggest that β3GnT8 affects the signal transduction pathway of MMP-2 by altering the N-glycan structure of CD147.

  4. Transitioning from brand to generic with topical products and the importance of maintaining the formulation and therapeutic profiles of the original product: focus on clocortolone pivalate 0.1% cream.

    Science.gov (United States)

    Del Rosso, James Q; Kircik, Leon H

    2014-07-01

    Topical corticosteroids (TCSs) are a major part of the foundation of treatment for a wide variety of eczematous and inflammatory skin disorders in both adults and children. Mid-potency TCSs represent an important category as they are often used to treat eczematous dermatoses, such as atopic dermatitis. The TCS product must effectively release the active ingredient and promote cutaneous penetration so that therapeutic activity can occur. As many topical products eventually become available as generic formulations, it is important to recognize that although the active ingredient and its concentration are the same, the vehicle excipients may differ significantly, occasionally leading to potential differences in irritancy, in allergenicity, in effects on epidermal permeability barrier function, and, possibly, in efficacy. Clocortolone pivalate 0.1% cream is a mid-potency TCS formulated in an emollient formulation that has been shown to be effective and well-tolerated in the management of several corticosteroid-responsive dermatoses. This article outlines the pharmacologic and clinical data achieved with the original brand formulation of clocortolone pivalate 0.1% cream, and discusses the establishment of an authorized generic formulation that is identical in formulation to the original brand.

  5. [Synthetic study of biologically important nitrogen containing natural products: development of new methodology and design of leading compounds for new pharmaceuticals].

    Science.gov (United States)

    Nakagawa, Masako

    2003-04-01

    Synthetic study of biologically important nitrogen-containing natural products and development of new methodologies and design of leading compounds for new pharmaceuticals are described. The first total synthesis of eudistomines, manzamine C, martefragin A, cerebroside B1b, and symbioramide was accomplished and the absolute configurations of the stereogenic centers were determined. A novel methodology useful for the synthesis of alkaloids that have perhydroisoquinoline ring system such as manzamine A and B, and related alkaloids, nakadomarin A and dynemicin A, is presented. Sphingolipids, 4-stereoisomers of 1-phenyl-2-palmitoylamino-3-morpholino-1-propanol, were synthesized and antimalaria activity was investigated. Inhibition of DNA primase by sphingosine and its analogues is described. A new synthetic methodology for alkylation and reduction of imines has been developed, and the first example of a reagent-controlled enantioselective Pictet-Spengler reaction is described. Also novel and convenient methods using transition metal and rare earth metals including alkene metathesis, asymmetric Diels-Alder reaction, imino ene reaction, selective allylic halogenation, enantioselective Pictet-Spengler reaction, and enantioselective physostigmine synthesis are described.

  6. Importance of calving diseases and risk factors on milk production of Holsteins cowsImportância das desordens do periparto e seus fatores de risco sobre a produção de leite de vacas Holandesas

    Directory of Open Access Journals (Sweden)

    Laerte Dagher Cassoli

    2011-08-01

    Full Text Available This correlational study investigated the effects of the peripartum health disorders and your respective risk factors about the milk production, in the peak and to the 305 days in lactation. Holsteins cows (n = 522 of a commercial herd of the State of São Paulo, had your health and nutritional status accompanied since the beginning of the period pre-calving to the end of the lactation. Occurrence of diseases, score of body condition (at the dry off and calving, daily milk productions and milk compositions, were recorded. For statistical analysis of the data, the logistics regression and the analysis of multiple regression were used. The obtained results demonstrated that the diseases of the peripartum and your risk factors affected the milk production with different effects in function of the lactation numbers, demanding this way, larger care with the prophylactic measures to avoid the diseases, and to maximize the production of milk and the reproduction of the animals.Este estudo correlacional investigou os efeitos das ocorrências sanitárias do periparto e seus respectivos fatores de risco sobre a produção de leite, no pico e aos 305 dias em lactação. Vacas Holandesas (n = 522 de um rebanho comercial do Estado de São Paulo tiveram seu desempenho sanitário e nutricional acompanhados desde o início do período pré-parto até o final da lactação. A ocorrência de doenças, os escores de condição corporal (no pré-parto e parto, as produções de leite e as composições do leite foram registradas. Para análise estatística dos dados, foram utilizadas a regressão logística e a análise de regressão múltipla. Os resultados obtidos demonstraram que as doenças do periparto e seus fatores de risco afetaram a produção de leite com efeitos diferentes em função do número de lactações, exigindo desta maneira maior cuidado com adoção de medidas profiláticas para se evitar as doenças e maximizar a produção de leite dos

  7. Culture versus PCR for Salmonella Species Identification in Some Dairy Products and Dairy Handlers with Special Concern to Its Zoonotic Importance

    OpenAIRE

    Gwida, Mayada M; AL-Ashmawy, Maha A. M.

    2014-01-01

    A total of 200 samples of milk and dairy products as well as 120 samples of dairy handlers were randomly collected from different dairy farms and supermarkets in Dakahlia Governorate, Egypt. The conventional cultural and serotyping methods for detection of Salmonella in dairy products were applied and the results were compared with those obtained by molecular screening assay using (ttr sequence). The obtained results revealed that 21% of milk and dairy products (42/200) were positive for Salm...

  8. 27 CFR 478.112 - Importation by a licensed importer.

    Science.gov (United States)

    2010-04-01

    ... importer. 478.112 Section 478.112 Alcohol, Tobacco Products, and Firearms BUREAU OF ALCOHOL, TOBACCO... Importation § 478.112 Importation by a licensed importer. (a) No firearm, firearm barrel, or ammunition shall be imported or brought into the United States by a licensed importer (as defined in § 478.11)...

  9. [Imported histoplasmosis].

    Science.gov (United States)

    Stete, Katarina; Kern, Winfried V; Rieg, Siegbert; Serr, Annerose; Maurer, Christian; Tintelnot, Kathrin; Wagner, Dirk

    2015-06-01

    Infections with Histoplasma capsulatum are rare in Germany, and mostly imported from endemic areas. Infections can present as localized or disseminated diseases in immunocompromised as well as immunocompetent hosts. A travel history may be a major clue for diagnosing histoplasmosis. Diagnostic tools include histology, cultural and molecular detection as well as serology. Here we present four cases of patients diagnosed and treated in Freiburg between 2004 and 2013 that demonstrate the broad range of clinical manifestations of histoplasmosis: an immunocompetent patient with chronic basal meningitis; a patient with HIV infection and fatal disseminated disease; a patient with pulmonary and cutaneous disease and mediastinal and cervical lymphadenopathy; and an immunosuppressed patient with disseminated involvement of lung, bone marrow and adrenal glands.

  10. Benefits of chemical fibre industry down evidently in the first half of 2008 Industrial production growth rate dropped slightly, imports decreased evidently while exports grew steadily

    Institute of Scientific and Technical Information of China (English)

    Gracie; Guo

    2008-01-01

    Production From January to May, China’s chemical fiber production rose 7.4 percent from a year earlier to 10.04 million tons, but that was 10.49 percentage points less than the growth rate during the same five- month period last year,the China National Textile and Apparel

  11. Why is seed production so variable among individuals? A ten-year study with oaks reveals the importance of soil environment.

    Directory of Open Access Journals (Sweden)

    Ignacio M Pérez-Ramos

    Full Text Available Mast-seeding species exhibit not only a large inter-annual variability in seed production but also considerable variability among individuals within the same year. However, very little is known about the causes and consequences for population dynamics of this potentially large between-individual variability. Here, we quantified seed production over ten consecutive years in two Mediterranean oak species - the deciduous Quercus canariensis and the evergreen Q. suber - that coexist in forests of southern Spain. First, we calibrated likelihood models to identify which abiotic and biotic variables best explain the magnitude (hereafter seed productivity and temporal variation of seed production at the individual level (hereafter CVi, and infer whether reproductive effort results from the available soil resources for the plant or is primarily determined by selectively favoured strategies. Second, we explored the contribution of between-individual variability in seed production as a potential mechanism of satiation for predispersal seed predators. We found that Q. canariensis trees inhabiting moister and more fertile soils were more productive than those growing in more resource-limited sites. Regarding temporal variation, individuals of the two studied oak species inhabiting these resource-rich environments also exhibited larger values of CVi. Interestingly, we detected a satiating effect on granivorous insects at the tree level in Q. suber, which was evident in those years where between-individual variability in acorn production was higher. These findings suggest that individual seed production (both in terms of seed productivity and inter-annual variability is strongly dependent on soil resource heterogeneity (at least for one of the two studied oak species with potential repercussions for recruitment and population dynamics. However, other external factors (such as soil heterogeneity in pathogen abundance or certain inherent characteristics of the

  12. Why is seed production so variable among individuals? A ten-year study with oaks reveals the importance of soil environment.

    Science.gov (United States)

    Pérez-Ramos, Ignacio M; Aponte, Cristina; García, Luis V; Padilla-Díaz, Carmen M; Marañón, Teodoro

    2014-01-01

    Mast-seeding species exhibit not only a large inter-annual variability in seed production but also considerable variability among individuals within the same year. However, very little is known about the causes and consequences for population dynamics of this potentially large between-individual variability. Here, we quantified seed production over ten consecutive years in two Mediterranean oak species - the deciduous Quercus canariensis and the evergreen Q. suber - that coexist in forests of southern Spain. First, we calibrated likelihood models to identify which abiotic and biotic variables best explain the magnitude (hereafter seed productivity) and temporal variation of seed production at the individual level (hereafter CVi), and infer whether reproductive effort results from the available soil resources for the plant or is primarily determined by selectively favoured strategies. Second, we explored the contribution of between-individual variability in seed production as a potential mechanism of satiation for predispersal seed predators. We found that Q. canariensis trees inhabiting moister and more fertile soils were more productive than those growing in more resource-limited sites. Regarding temporal variation, individuals of the two studied oak species inhabiting these resource-rich environments also exhibited larger values of CVi. Interestingly, we detected a satiating effect on granivorous insects at the tree level in Q. suber, which was evident in those years where between-individual variability in acorn production was higher. These findings suggest that individual seed production (both in terms of seed productivity and inter-annual variability) is strongly dependent on soil resource heterogeneity (at least for one of the two studied oak species) with potential repercussions for recruitment and population dynamics. However, other external factors (such as soil heterogeneity in pathogen abundance) or certain inherent characteristics of the tree might be

  13. / production

    Indian Academy of Sciences (India)

    François Arleo; Pol-Bernard Gossiaux; Thierry Gousset; Jörg Aichelin

    2003-04-01

    For more than 25 years /Ψ production has helped to sharpen our understanding of QCD. In proton induced reaction some observations are rather well understood while others are still unclear. The current status of the theory of /Ψ production will be sketched, paying special attention to the issues of formation time and /Ψ re-interaction in a nuclear medium.

  14. Validation of SMOS L1C and L2 Products and Important Parameters of the Retrieval Algorithm in the Skjern River Catchment, Western Denmark

    DEFF Research Database (Denmark)

    Bircher, Simone; Skou, Niels; Kerr, Yann H.

    2013-01-01

    The Soil Moisture and Ocean Salinity (SMOS) satellite with a passive L-band radiometer monitors surface soil moisture. In addition to soil moisture, vegetation optical thickness tau(NAD) is retrieved (L2 product) from brightness temperatures (T-B, L1C product) using an algorithm based on the L...... and the most sensitive algorithm parameters were analyzed by network and airborne campaign data collected within one SMOS pixel (44 km diameter). The SMOS retrieval is based on the prevailing low vegetation class. For the L1C comparison, T-B's were calculated from in situ soil moisture using L-MEB. Consistent......-band Microwave Emission of the Biosphere (L-MEB) model with initial guesses on the two parameters (derived from ECMWF products and ECOCLIMAP Leaf Area Index, respectively) and other auxiliary input. This paper presents the validation work carried out in the Skjern River Catchment, Denmark. L1C/L2 data...

  15. The Important Considerations in Management of Cleanroom for OLED Trial Production Line%OLED实验线洁净室工程管理要点

    Institute of Scientific and Technical Information of China (English)

    杜丽军; 李国钰

    2012-01-01

    说明为保证OLED的洁净生产环境所采取的各种措施及良好效果。%The measurements implemented to ensure the clean environment for an OLED Production line and their results were described.

  16. A laboratory flow reactor with gas particle separation and on-line MS/MS for product identification in atmospherically important reactions

    Directory of Open Access Journals (Sweden)

    J. F. Bennett

    2009-06-01

    Full Text Available A system to study the gas and particle phase products from gas phase hydrocarbon oxidation is described. It consists of a gas phase photochemical flow reactor followed by a diffusion membrane denuder to remove gases from the reacted products, or a filter to remove the particles. Chemical analysis is performed by an atmospheric pressure chemical ionization (APCI triple quadrupole mass spectrometer. A diffusion membrane denuder is shown to remove trace gases to below detectable limits so the particle phase can be studied. The system was tested by examining the products of the oxidation of m-xylene initiated by HO radicals. Dimethylphenol was observed in both the gas and particle phases although individual isomers could not be identified. Two furanone isomers, 5-methyl-2(3Hfuranone and 3-methyl-2(5Hfuranone were identified in the particulate phase, but the isobaric product 2,5 furandione was not observed. One isomer of dimethyl-nitrophenol was identified in the particle phase but not in the gas phase.

  17. A laboratory flow reactor with gas particle separation and on-line MS/MS for product identification in atmospherically important reactions

    Directory of Open Access Journals (Sweden)

    J. F. Bennett

    2009-12-01

    Full Text Available A system to study the gas and particle phase products from gas phase hydrocarbon oxidation is described. It consists of a gas phase photochemical flow reactor followed by a diffusion membrane denuder to remove gases from the reacted products, or a filter to remove the particles. Chemical analysis is performed by an atmospheric pressure chemical ionization (APCI triple quadrupole mass spectrometer. A diffusion membrane denuder is shown to remove trace gases to below detectable limits so the particle phase can be studied. The system was tested by examining the products of the oxidation of m-xylene initiated by HO radicals. Dimethylphenol was observed in both the gas and particle phases although individual isomers could not be identified. Two furanone isomers, 5-methyl-2(3Hfuranone and 3-methyl-2(5Hfuranone were identified in the particulate phase, but the isobaric product 2,5 furandione was not observed. One isomer of dimethyl-nitrophenol was identified in the particle phase but not in the gas phase.

  18. Preliminary comparison of different immune and production components in local and imported Saanen goats reared under a sub-tropical environment.

    Science.gov (United States)

    Barbour, Elie K; Itani, Houssam H; Sleiman, Fawwak T; Saade, Maya F; Harakeh, Steve; Nour, Afif M Abdel; Shaib, Houssam A

    2012-01-01

    Three objectives were included in this research work. The first objective compared different immune components in healthy mature males, mature females, and female kids of local and imported Saanen goats, reared under a sub-tropical environment. The significantly differing immune components were the blood monocyte percent, blood CD8 count, and the total white blood cell count. The second objective compared the performance of Saanen versus local does. The means of the milk yield and prolificacy of the imported Saanen does were significantly higher than those of the local does (pblood cells (c-RBC). The HA titers showed a significant seroconversion only in imported Saanen (pdifferences in blood immune components and responses to antigens in the compared goats on protection potential against prevalent diseases in the sub-tropical zone of the eastern Mediterranean countries is discussed.

  19. Transcription factor σB plays an important role in the production of extracellular membrane-derived vesicles in Listeria monocytogenes.

    Directory of Open Access Journals (Sweden)

    Jung Hwa Lee

    Full Text Available Gram-negative bacteria produce extracellular outer membrane vesicles (OMVs that interact with host cells. Unlike Gram-negative bacteria, less is known about the production and role of extracellular membrane vesicles (MVs in Gram-positive bacteria. The food-borne pathogen Listeria monocytogenes can survive under extreme environmental and energy stress conditions and the transcription factor σ(B is involved in this survival ability. Here, we first determined the production of MVs from L. monocytogenes and evaluated whether general stress transcription factor σ(B affected production of MVs in L. monocytogenes. L. monocytogenes secreted MVs during in vitro broth culture. The wild-type strain actively produced MVs approximately nine times more and also produced more intact shapes of MVs than those of the isogenic ΔsigB mutant. A proteomic analysis showed that 130 and 89 MV proteins were identified in the wild-type and ΔsigB mutant strains, respectively. Wild-type strain-derived MVs contained proteins regulated by σ(B such as transporters (OpuCA and OpuCC, stress response (Kat, metabolism (LacD, translation (InfC, and cell division protein (FtsZ. Gene Ontology (GO enrichment analysis showed that wild-type-derived MV proteins corresponded to several GO terms, including response to stress (heat, acid, and bile resistance and extracellular polysaccharide biosynthetic process, but not the ΔsigB mutant. Internalin B (InlB was almost three times more contained in MVs derived from the wild-type strain than in MVs derived from the ΔsigB mutant. Taken together, these results suggest that σ(B plays a pivotal role in the production of MVs and protein profiles contained in MVs. L. monocytogenes MVs may contribute to host infection and survival ability under various stressful conditions.

  20. Is the "Motor" or the "Garage" More Important to the "Car"? The Difference between Semantic Associations in Single Word and Sentence Production

    Science.gov (United States)

    Muehlhaus, Juliane; Heim, Stefan; Sachs, Olga; Schneider, Frank; Habel, Ute; Sass, Katharina

    2013-01-01

    The aim of the present study was to investigate the impact of part-whole (e.g., "car-motor") and functional associations (e.g., "car-garage") on single word (Experiment 1) and sentence production (Experiment 2). In Experiment 1, a classical picture-word task was used. In Experiment 2, the same stimuli and distractors were embedded into a sentence.…

  1. A disulfide-bonded dimer of the core protein of hepatitis C virus is important for virus-like particle production.

    Science.gov (United States)

    Kushima, Yukihiro; Wakita, Takaji; Hijikata, Makoto

    2010-09-01

    Hepatitis C virus (HCV) core protein forms the nucleocapsid of the HCV particle. Although many functions of core protein have been reported, how the HCV particle is assembled is not well understood. Here we show that the nucleocapsid-like particle of HCV is composed of a disulfide-bonded core protein complex (dbc-complex). We also found that the disulfide-bonded dimer of the core protein (dbd-core) is formed at the endoplasmic reticulum (ER), where the core protein is initially produced and processed. Mutational analysis revealed that the cysteine residue at amino acid position 128 (Cys128) of the core protein, a highly conserved residue among almost all reported isolates, is responsible for dbd-core formation and virus-like particle production but has no effect on the replication of the HCV RNA genome or the several known functions of the core protein, including RNA binding ability and localization to the lipid droplet. The Cys128 mutant core protein showed a dominant negative effect in terms of HCV-like particle production. These results suggest that this disulfide bond is critical for the HCV virion. We also obtained the results that the dbc-complex in the nucleocapsid-like structure was sensitive to proteinase K but not trypsin digestion, suggesting that the capsid is built up of a tightly packed structure of the core protein, with its amino (N)-terminal arginine-rich region being concealed inside.

  2. Development of food preservation and processing techniques by radiation - Quarantine treatment of agricultural products for export and import by gamma irradiation

    Energy Technology Data Exchange (ETDEWEB)

    Kwon, Joong Ho; Kang, H. J.; Chung, H. W.; Roh, M. J. [Kyungbuk National University, Taegu (Korea)

    2000-04-01

    To pre-establish an alternative technique to the toxic fumigant, methyl bromide which is the current quarantine measure of agricultural products for export, some selected agricultural products, such as apple and pear, were subjected to a preliminary study to confirm the comparative effects of gamma irradiation and MeBr fumigant on their disinfestation and quality, thereby preparing the basic data for the practical approach. Current quarantine activities were examined and the related limitations were investigated. Quarantine-related pests were investigated on their radiosensitivity and disinfestation effects by both treatments. The pests in apple and pear, Tetranychus urticae Koch, Panonychus ulmis Koch revealed a 100% mortality at around 17 days after irradiation of 3 kGy but it was too high dose for apple and pear. Tetranychus urticae Koch, Panonychus ulmi Koch from both apple and pear showed an increased mortality when exposed to 1 {approx} 2 kGy irradiation, resulting in apparent mortality 1 month later. 1 {approx} 2 kGy irradiation could be recommended for apple and pear. Current fumigation was perfect in its disinfesting capability, but it caused the detrimental effects on physical quality of agricultural produce. Whereas, irradiation doses suitable for controlling the pests did not induce any significant changes in the quality of the samples. 40 refs., 64 figs., 160 tabs. (Author)

  3. 75 FR 68802 - Report on the Performance of Drug and Biologics Firms in Conducting Postmarketing Requirements...

    Science.gov (United States)

    2010-11-09

    ... clinical safety, clinical efficacy, clinical pharmacology, and nonclinical toxicology study/clinical trial... therapeutic products formerly regulated by CBER into CDER. Consequently, CDER now reviews many BLAs....

  4. 77 FR 13339 - Report on the Performance of Drug and Biologics Firms in Conducting Postmarketing Requirements...

    Science.gov (United States)

    2012-03-06

    ... clinical safety, clinical efficacy, clinical pharmacology, and nonclinical toxicology study/clinical trial... completed a consolidation of certain therapeutic products formerly regulated by CBER into CDER....

  5. 76 FR 47211 - Report on the Performance of Drug and Biologics Firms in Conducting Postmarketing Requirements...

    Science.gov (United States)

    2011-08-04

    ..., clinical efficacy, clinical pharmacology, and nonclinical toxicology study/clinical trial either required... consolidation of certain therapeutic products formerly regulated by CBER into CDER. Consequently, CDER...

  6. Importance of wind and river discharge in influencing nutrient dynamics and phytoplankton production in summer in the central Strait of Georgia

    DEFF Research Database (Denmark)

    Yin, K.D.; Goldblatt, R.H.; Harrison, P.J.;

    1997-01-01

    profiles of salinity, temperature, fluorescence and nutrients (nitrate and phosphate) were taken daily along a transect. A wind event occurred on August 7 and a rapid increase in the Fraser River discharge took place from August 8 to 14. The wind event mixed the water column and nutrients increased...... at the same time. Phytoplankton responded to the increase in nutrients and a bloom occurred soon after the wind event. The rapid increase in river discharge caused the entrainment of nitrate in the estuarine plume and, as a result, a subsurface maximum of chi a was developed. Our results clearly demonstrated...... that summer phytoplankton productivity in the central Strait of Georgia is fueled by a supply of nutrients from the nitracline through vertical mixing induced by the interaction of winds, river discharge and tidal cycles. Of these 3 factors, winds are the most variable and therefore a summer with frequent...

  7. Tooth Tissue Engineering: The Importance of Blood Products as a Supplement in Tissue Culture Medium for Human Pulp Dental Stem Cells.

    Science.gov (United States)

    Pisciolaro, Ricardo Luiz; Duailibi, Monica Talarico; Novo, Neil Ferreira; Juliano, Yara; Pallos, Debora; Yelick, Pamela Crotty; Vacanti, Joseph Phillip; Ferreira, Lydia Masako; Duailibi, Silvio Eduardo

    2015-11-01

    One of the goals in using cells for tissue engineering (TE) and cell therapy consists of optimizing the medium for cell culture. The present study compares three different blood product supplements for improved cell proliferation and protection against DNA damage in cultured human dental pulp stem cells for tooth TE applications. Human cells from dental pulp were first characterized as adult stem cells (ectomesenchymal mixed origin) by flow cytometry. Next, four different cell culture conditions were tested: I, supplement-free; II, supplemented with fetal bovine serum; III, allogeneic human serum; and IV, autologous human serum. Cultured cells were then characterized for cell proliferation, mineralized nodule formation, and colony-forming units (CFU) capability. After 28 days in culture, the comet assay was performed to assess possible damage in cellular DNA. Our results revealed that Protocol IV achieved higher cell proliferation than Protocol I (p = 0.0112). Protocols II and III resulted in higher cell proliferation than Protocol I, but no statistical differences were found relative to Protocol IV. The comet assay revealed less cell damage in cells cultured using Protocol IV as compared to Protocols II and III. The damage percentage observed on Protocol II was significantly higher than all other protocols. CFUs capability was highest using Protocol IV (p = 0.0018) and III, respectively, and the highest degree of mineralization was observed using Protocol IV as compared to Protocols II and III. Protocol IV resulted in significantly improved cell proliferation, and no cell damage was observed. These results demonstrate that human blood product supplements can be used as feasible supplements for culturing adult human dental stem cells.

  8. LA PRODUCTION D'ANTICORPS MONOCLONAUX: IMPORTANCE DE LA NATURE DE L'ANTIGENE UTILISE DANS LE RENDEMENT DE LA TECHNIQUE

    Directory of Open Access Journals (Sweden)

    B AMELLAL-SAHEB

    2001-06-01

    Full Text Available Le succès de la production des anticorps monoclonaux (ACM repose principalement sur l'immunisation de la souris, source de LB. Plusieurs facteurs sont alors à considérer dont la quantité d'antigène administrée, le nombre d'inoculations, la voie d'inoculation et la nature de l'antigène. Ce dernier facteur a fait l'objet de cette étude. En effet, une glycoprotéine de l'herpèsvirus équin-1 (EHV-1: la glycoprotéine L (gL recombinante produite dans E.coli par génie  génétique a été utilisée pour produire des ACM. Cette protéine recombinante, même produite dans un système cellulaire simple, la bactérie,  s'est avérée immunogène car elle a induit la production d'ACM. Ces ACM appartenaient à la classe IgM. L'utilisation de diverses techniques immunologiques a montré que ces anticorps reconnaissaient la protéine virale native. Ce résultat nous encourage à utiliser la bactérie pour produire des protéines immunogènes. Ceci est un grand avantage car la bactérie, peu exigeante,  est facile à manipuler et se réplique rapidement.

  9. Trichodiene Production in a Trichoderma harzianum erg1-Silenced Strain Provides Evidence of the Importance of the Sterol Biosynthetic Pathway in Inducing Plant Defense-Related Gene Expression.

    Science.gov (United States)

    Malmierca, M G; McCormick, S P; Cardoza, R E; Monte, E; Alexander, N J; Gutiérrez, S

    2015-11-01

    Trichoderma species are often used as biocontrol agents against plant-pathogenic fungi. A complex molecular interaction occurs among the biocontrol agent, the antagonistic fungus, and the plant. Terpenes and sterols produced by the biocontrol fungus have been found to affect gene expression in both the antagonistic fungus and the plant. The terpene trichodiene (TD) elicits the expression of genes related to tomato defense and to Botrytis virulence. We show here that TD itself is able to induce the expression of Botrytis genes involved in the synthesis of botrydial (BOT) and also induces terpene gene expression in Trichoderma spp. The terpene ergosterol, in addition to its role as a structural component of the fungal cell membranes, acts as an elicitor of defense response in plants. In the present work, using a transformant of T. harzianum, which is silenced in the erg1 gene and accumulates high levels of squalene, we show that this ergosterol precursor also acts as an important elicitor molecule of tomato defense-related genes and induces Botrytis genes involved in BOT biosynthesis, in both cases, in a concentration-dependent manner. Our data emphasize the importance of a balance of squalene and ergosterol in fungal interactions as well as in the biocontrol activity of Trichoderma spp.

  10. Model Estimates Of Gross Domestic Product In Relation to Export And Import Of Fuels, Focused on the Elasticity and Determination Of Directly and Indirectly Associated Rates

    Directory of Open Access Journals (Sweden)

    Gheorghe Săvoiu

    2016-03-01

    Full Text Available The article is based on several interrogative assumptions related to the positive impact of the crises and the recession on determinations in the econometric models of Romania’s GDP as a variable dependent in relation to the export and import of fuels. After a short introductory section, which details, in a relative manner, the overall goal and the objectives of the paper, a first section makes use of elasticity and the modern solutions of building the coefficient of elasticity, proposing an original alternative to existing variants, and afterwards the next section builds on these statistical tools in the econometric modeling of Romania’s GDP, starting from the ratios and value indicators and offering a few original models where the export and import of fuels are the key initial explanatory factors. The final remarks reinterpret the role of the energy resources, as well as that of the related flows, in enhancing statistical connections, and especially the role of crises and recessions in validating econometric models, by raising their degree of predictability.

  11. Study on Importing Benefits of Virtual Water in China’ s Main Agricultural Products%中国主要农产品的虚拟水进口效益分析

    Institute of Scientific and Technical Information of China (English)

    井璐; 黄德春

    2016-01-01

    Through calculation and trend analysis , it was pointed that the import quantum of virtual water in China ’ s main agricultural products ( especially grain crops and edible vegetable oil) was on the rise.Through analyzing the importing benefits of virtual water in China’ s main agricultural products, this paper evaluated the economic benefits and social benefits produced by re-placing with virtual water.In the end, some suggestions on the international trade of China’s agricultural products were put for-ward:adjusting the import and export structure of agricultural products , enriching the kinds of imported and exported agricultural products, and achieving the optimization of importing benefits of virtual water .%通过对我国主要农产品的虚拟水含量进行计算及趋势分析,得出主要农产品虚拟水进口量呈上升趋势,以粮食作物和食用植物油为主;通过分析虚拟水的进口效益,测算了虚拟水替代效益而产生的经济收益和社会收益。最后,对我国对外农产品贸易提出了调整农产品进出口结构、丰富进出口产品结构、实现虚拟水进口效益最优化等对策建议。

  12. World Health Organization ranking of antimicrobials according to their importance in human medicine: A critical step for developing risk management strategies for the use of antimicrobials in food production animals.

    Science.gov (United States)

    Collignon, Peter; Powers, John H; Chiller, Tom M; Aidara-Kane, Awa; Aarestrup, Frank M

    2009-07-01

    The use of antimicrobials in food animals creates an important source of antimicrobial-resistant bacteria that can spread to humans through the food supply. Improved management of the use of antimicrobials in food animals, particularly reducing the usage of those that are "critically important" for human medicine, is an important step toward preserving the benefits of antimicrobials for people. The World Health Organization has developed and applied criteria to rank antimicrobials according to their relative importance in human medicine. Clinicians, regulatory agencies, policy makers, and other stakeholders can use this ranking when developing risk management strategies for the use of antimicrobials in food production animals. The ranking allows stakeholders to focus risk management efforts on drugs used in food animals that are the most important to human medicine and, thus, need to be addressed most urgently, such as fluoroquinolones, macrolides, and third- and fourth-generation cephalosporins.

  13. World Health Organization Ranking of Antimicrobials According to Their Importance in Human Medicine: A Critical Step for Developing Risk Management Strategies to Control Antimicrobial Resistance From Food Animal Production.

    Science.gov (United States)

    Collignon, Peter C; Conly, John M; Andremont, Antoine; McEwen, Scott A; Aidara-Kane, Awa

    2016-10-15

    Antimicrobial use in food animals selects for antimicrobial resistance in bacteria, which can spread to people. Reducing use of antimicrobials-particularly those deemed to be critically important for human medicine-in food production animals continues to be an important step for preserving the benefits of these antimicrobials for people. The World Health Organization ranking of antimicrobials according to their relative importance in human medicine was recently updated. Antimicrobials considered the highest priority among the critically important antimicrobials were quinolones, third- and fourth-generation cephalosporins, macrolides and ketolides, and glycopeptides. The updated ranking allows stakeholders in the agriculture sector and regulatory agencies to focus risk management efforts on drugs used in food animals that are the most important to human medicine. In particular, the current large-scale use of fluoroquinolones, macrolides, and third-generation cephalosporins and any potential use of glycopeptides and carbapenems need to be addressed urgently.

  14. World Health Organization Ranking of Antimicrobials According to Their Importance in Human Medicine: A Critical Step for Developing Risk Management Strategies for the Use of Antimicrobials in Food Production Animals

    DEFF Research Database (Denmark)

    Collignon, P.; Powers, J. H.; Chiller, T. M.

    2009-01-01

    The use of antimicrobials in food animals creates an important source of antimicrobial-resistant bacteria that can spread to humans through the food supply. Improved management of the use of antimicrobials in food animals, particularly reducing the usage of those that are "critically important...... stakeholders can use this ranking when developing risk management strategies for the use of antimicrobials in food production animals. The ranking allows stakeholders to focus risk management efforts on drugs used in food animals that are the most important to human medicine and, thus, need to be addressed......" for human medicine, is an important step toward preserving the benefits of antimicrobials for people. The World Health Organization has developed and applied criteria to rank antimicrobials according to their relative importance in human medicine. Clinicians, regulatory agencies, policy makers, and other...

  15. Receptor for advanced glycation end products plays a more important role in cellular survival than in neurite outgrowth during retinoic acid-induced differentiation of neuroblastoma cells.

    Science.gov (United States)

    Sajithlal, Gangadharan; Huttunen, Henri; Rauvala, Heikki; Munch, Gerald

    2002-03-01

    The receptor for advanced glycation end products (RAGE), a member of the immunoglobulin superfamily, is known to interact with amphoterin. This interaction has been proposed to play a role in neurite outgrowth and process elongation during neurodifferentiation. However, there is as yet no direct evidence of the relevance of this pathway to neurodifferentiation under physiological conditions. In this study we have investigated a possible role of RAGE and amphoterin in the retinoic acid-induced differentiation of neuroblastoma cells. The functional inactivation of RAGE by dominant negative and antisense strategies showed that RAGE is not required for process outgrowth or differentiation, although overexpression of RAGE accelerates the elongation of neuritic processes. Using the antisense strategy, amphoterin was shown to be essential for process outgrowth and differentiation, suggesting that amphoterin may interact with other molecules to exert its effect in this context. Interestingly, the survival of the neuroblastoma cells treated with retinoic acid was partly dependent on the expression of RAGE, and inhibition of RAGE function partially blocked the increase in anti-apoptotic protein Bcl-2 following retinoic acid treatment. Based on these results we propose that a combination therapy using RAGE blockers and retinoic acid may prove as a useful approach for chemotherapy for the treatment of neuroblastoma.

  16. Cytomegalovirus vaccines and methods of production (WO20009049138): the emerging recognition of the importance of virus neutralization at the epithelial/endothelial interface.

    Science.gov (United States)

    Schleiss, Mark R

    2010-04-01

    Human cytomegalovirus (CMV) is the most common cause of congenital viral infection in the developed world. Approximately 40,000 congenitally infected infants are born in the US each year. Congenital CMV infection is responsible for a wide range of neurodevelopmental disabilities and is the most common infectious cause of hearing loss in children. The significant public health impact of congenital CMV has led the Institute of Medicine to rank development of a CMV vaccine as a top priority. Vaccine development has been ongoing; however, there is no licensed CMV vaccine currently available. Before vaccines can be optimized, a better understanding of how CMV infects the host is required. Recently, it has been demonstrated that CMV enters epithelial and endothelial cells by different pathways than those used for entry into fibroblasts, and that a recently described complex of CMV proteins, the gH/gL/UL128/130/131 complex, is essential for this process to occur. This discovery has allowed identification of a novel, heretofore unexplored, potential CMV vaccine targets, and provides the basis for the patent, 'Cytomegalovirus Vaccines and Methods of Production - WO2009049138.' In this patent evaluation, the basis for this patent is reviewed. The potential application of this discovery for future CMV vaccine design is discussed.

  17. Domestication, Conservation, and Livelihoods: A Case Study of Piper peepuloides Roxb.—An Important Nontimber Forest Product in South Meghalaya, Northeast India

    Directory of Open Access Journals (Sweden)

    H. Tynsong

    2013-01-01

    Full Text Available Wild pepper (Piper peepuloides Roxb., family: Piperaceae is an evergreen climber which grows wild in tropical evergreen forests and subtropical evergreen forests of northeast India. This plant grows luxuriantly in the areas with high rainfall at lower elevations ranging from 100 to 800 m above mean sea level. In Meghalaya, to meet the market demand, farmers have domesticated it in arecanut agroforests and betel leaf agroforests. We found that the mean density of wild pepper in arecanut agroforest is 585 stem/ha and only 85 stem/ha in natural forest. In India, wild pepper is used in a variety of Ayurvedic medicines. Local people of Meghalaya uses powdered dry seeds mixed with honey and egg yolk for the treatment of severe cough. The study reveals that the average gross annual production of wild pepper is 7 quintals/ha, and final market price fetches Rs. 336,000/ha, out of which 42% of the money goes to the grower, 16% to local trader, 23% to dealer, 17% to retailer, 1.2% to wages of labourers, and 0.6% to transport.

  18. The gpsX gene encoding a glycosyltransferase is important for polysaccharide production and required for full virulence in Xanthomonas citri subsp. citri

    Directory of Open Access Journals (Sweden)

    Li Jinyun

    2012-03-01

    Full Text Available Abstract Background The Gram-negative bacterium Xanthomonas citri subsp. citri (Xac causes citrus canker, one of the most destructive diseases of citrus worldwide. In our previous work, a transposon mutant of Xac strain 306 with an insertion in the XAC3110 locus was isolated in a screening that aimed at identifying genes related to biofilm formation. The XAC3110 locus was named as bdp24 for biofilm-defective phenotype and the mutant was observed to be affected in extracellular polysaccharide (EPS and lipopolysaccharide (LPS biosynthesis and cell motility. In this study, we further characterized the bdp24 (XAC3110 gene (designated as gpsX using genetic complementation assays and expanded the knowledge about the function of the gpsX gene in Xac pathogenesis by investigating the roles of gpsX in EPS and LPS production, cell motility, biofilm formation on host leaves, stress tolerance, growth in planta, and host virulence of the citrus canker bacterium. Results The gpsX gene encodes a putative glycosyltransferase, which is highly conserved in the sequenced strains of Xanthomonas. Mutation of gpsX resulted in a significant reduction of the amount of EPS and loss of two LPS bands visualized on sodium dodecylsulphate- polyacrylamide gels. Biofilm assays revealed that the gpsX mutation affected biofilm formation by Xac on abiotic and biotic surfaces. The gpsX mutant showed delayed bacterial growth and caused reduced development of disease symptoms in susceptible citrus leaves. The gpsX mutant was more sensitive than the wild-type strain to various stresses, including the H2O2 oxidative stress. The mutant also showed attenuated ability in cell motility but not in flagellar formation. Quantitative reverse transcription-PCR assays indicated that mutation of gpsX did not affect the expression of virulence genes such as pthA in Xac strain 306. The affected phenotypes of the gpsX mutant could be complemented to wild-type levels by the intact gpsX gene

  19. Calcium is important forus.

    Institute of Scientific and Technical Information of China (English)

    高利平

    2005-01-01

    Calcium is important for our health.We must have it in our diet to stay well.A good place to get it is from dairy products like milk, cheese and ice cream.One pound of cheese has fifty times the calcium we should have every day.Other foods have less.For example,a pound of beans also has calcium.But it has only three times the amount we ought to have daily.

  20. Empirical Analysis of China's Primary Products Import and Export and Economic Growth%我国初级产品进出口与经济增长的实证分析

    Institute of Scientific and Technical Information of China (English)

    李甜甜

    2015-01-01

    By using the time series data of the primary products imports, exports and GDP from 1990 to 2013, the paper analyzes the relationship of the primary products import and export and the economic growth in China. The analysis is established on the basis of the dynamic time series model. The results show that: The export and import and economic growth are integrated of order 1 after logarithm; There is a long-term and stable equilibrium relationship between the three variables; It is suitable to set up the vector error correction model on the basis of the co-integration relationship; It is conducive to further economic growth and predict primary products import and ex-port. There is unidirectional causality between economic growth and imports and exports of primary products, and primary products do not constitute a causal relationship between imports and exports.%本文利用1990—2013年的有关初级产品进、出口总额和GDP的时间序列数据,在动态时间序列模型的基础上,对我国的初级产品进出口与经济增长的关系进行实证分析。结果表明:对数化后的进、出口总额和经济增长均为一阶单整序列,且存在某种长期稳定的均衡关系;在协整关系的基础上建立的向量误差修正模型的整体拟合优度较好,有利于进一步对我国的经济增长与初级产品进出口的预测;我国经济增长与初级产品的进、出口之间是单向因果关系,但初级产品的进口与出口之间没有因果关系。

  1. Cholesterol oxidation products and their biological importance

    DEFF Research Database (Denmark)

    Kulig, Waldemar; Cwiklik, Lukasz; Jurkiewicz, Piotr

    2016-01-01

    The main biological cause of oxysterols is the oxidation of cholesterol. They differ from cholesterol by the presence of additional polar groups that are typically hydroxyl, keto, hydroperoxy, epoxy, or carboxyl moieties. Under typical conditions, oxysterol concentration is maintained at a very low...... and precisely regulated level, with an excess of cholesterol. Like cholesterol, many oxysterols are hydrophobic and hence confined to cell membranes. However, small chemical differences between the sterols can significantly affect how they interact with other membrane components, and this in turn can have...

  2. The importance and measurement of new production

    Digital Repository Service at National Institute of Oceanography (India)

    Platt, T.; Jauhari, P.; Sathyendranath, S.

    stream_size 12 stream_content_type text/plain stream_name Primary_Prod_Biogeochem_Cycle_Sea_1992_273.pdf.txt stream_source_info Primary_Prod_Biogeochem_Cycle_Sea_1992_273.pdf.txt Content-Encoding ISO-8859-1 Content-Type text...

  3. 矿产品进出口关税及相关政策分析%Analysis on the Import and Export Tariffs of Mineral Products and the Relevant Policies

    Institute of Scientific and Technical Information of China (English)

    陈甲斌; 范继涛

    2011-01-01

    In view of the concrete situation of rapid demand growth of bulk mineral products and the scale export of high - energy - consumption, high - pollution and resource - related products in China, according to China's resources endowment and needs of social and economic development, this paper makes suggestions on promoting the trade structure of resources prod- ucts by taking advantage of import and export tariffs and the relevant policies. According to the requirements of WTO rules and China's current import and export policies of resource - based products, the principle and basic trend of adjustment of the relative policies are discussed from the aspects of import and export tariffs ,import and export value - added taxes, export rebate and export quota, and the management of export amount.%针对我国大宗矿产品需求规模空前增长及“两高一资”产品规模出口的实际情况,立足国内资源禀赋及社会经济发展的需要。提出了利用好进出口关税及相关政策促进资源产品贸易结构升级的建议。根据WTO规则要求及我国资源型产品进出口政策的实况,分别从进出口关税、进口环节增值税、出口退税及配额与出口数量管理等方面提出了政策调整的原则及基本趋势。

  4. 乳制品进口对我国乳业发展的影响及有关政策建议%Impact, Reasons and Policy Recommendations of Dairy Products Imports to China Dairy Industry Development

    Institute of Scientific and Technical Information of China (English)

    魏秀芬; 郑世艳; 赵宇红

    2013-01-01

    Dairy product imports played an important role in meeting domestic demand,improving dairy industry level and adjusting production structure.With the effect of frequent dairy quality and safety incidents,increasing domestic demand and international trade environment,in recent years,China dairy imports value has growed rapidly,which brought pressure on the dairy farming.Many dairy companies undergoes survive crisis,which damages the interests of dairy producers and consumers.This article analyzed the reasons and impact on China dairy industry of dairy products import,and then proposed some policy recom mendations to support and protect China dairy industry.%乳制品进口对满足国内需求、促进我国乳业整体水平的提高和生产结构调整起到一定作用.受乳品质量安全事件频发、生鲜乳标准降低、国内需求不断增加和国际贸易环境的影响,近年来乳制品进口量增加,对我国奶牛养殖业形成压力,使众多乳制品企业出现生存危机,侵害了乳业广大生产者和消费者的利益.本文分析了乳制品进口对我国乳业影响,并提出了有关支持和保护我国乳业发展的政策建议.

  5. 进出口产品追溯监管系统的建立及其在进口食品监管中的应用%Establishment of traceability and supervision system for import and export products and its application on import food supervision

    Institute of Scientific and Technical Information of China (English)

    李泳; 张曦; 谭若君; 阿骊

    2015-01-01

    目的:研究进出口追溯监管系统在进口食品监管中的应用。方法本次建设“进出口产品追溯监管系统”的实例,对业务管理平台和手机客户端软件进行了设计开发,同时为不同产品使用了不同的追溯防伪标签。结果该系统可收集产品从生产、进出口、仓储到物流、销售的全过程信息,可以帮助进口食品快速通关,对其进行有效地防伪和追溯,并可直接记录产品生产日期。结论该系统可促进进口食品监管模式的创新,形成可供工作参考的大数据,成为联结检验检疫部门、企业和消费者的一条纽带。%ABSTRACT:Objective To investigate the application of traceability and supervision system for import and export products on import food supervision.MethodsAn example of the “traceability and supervision system for import and export products” was established, which contained the design and development of platform for business supervision and mobile phone application, and applied different traceability and anti-fake labels ac-cording to products.ResultsThe system could collect information of produce, import-export, preservation, distribution, and sales. Import food could finish inspection and quarantine quickly, as well as anti-fake and be traced effectively using the system. Besides, produce date of the products could also be recorded automatically by the system.ConclusionThe system will promote the innovation of supervision mode for import foods, provide useful big data, and make a closer relationship between bureau, enterprise and consumer.

  6. 用肉荚云实代替进口塔拉工业化生产没食子酸的研究%Study on Industrial Production of Gallic Acid by Caesalpinia digyna Instead of Imported Tara

    Institute of Scientific and Technical Information of China (English)

    代欣; 叶世芸; 何顺志; 孙庆文

    2011-01-01

    目的 首次用国产肉荚云实作为工业化生产没食子酸的原料.方法 用与进口塔拉生产没食子酸的相同生产工艺的单耗与得率进行比较.结果 肉荚云实作为原料工业化生产没食子酸的单耗相当于或低于塔拉,其单宁酸含量、纯度及水解没食子酸的产率均优于进口塔拉.结论 国产肉荚云实可以代替进口塔拉作为工业化生产没食子酸的原料.%Objective With Caesalpinia digyna as the raw material of industrial production of gallic acid for the first time. Methods Compare the unit consumption and yield in the same production process of gallic acid between Caesalpinia digyna and imported Tara. Results The unit consumption of production with Caesalpinia digyna as raw material was less than that of Tara, and the purity and yield of gallic acid was better.Conclusion Caesalpinia digyna could be used to produce gallic acid instead of imported Tara.

  7. The Analysis of Quality Problems Detected and Countermeasures about China,s Import and Export of Dairy Products%对我国进出口乳制品检出问题的分析和对策研究

    Institute of Scientific and Technical Information of China (English)

    王蕾; 王蓓; 高嵩; 赵勇

    2015-01-01

    本文对我国乳制品进出口的基本情况进行了阐述,对近几年进出口乳制品检出问题的相关情况进行了统计,并针对统计结果分别从进口和出口两个环节进行客观地分析,找出我国进出口乳制品出现质量安全问题的原因,提出了应对措施和建议。%This thesis elaborates the basic situation of China's import and export of dairy products, statistics the situation about the detection problems in recent years, and analyzes objectively respectively from two aspects of import and export according to the statistic results, ifnd out the cause of China's import-export of dairy products quality and safety problems, and according to the analysis result, puts forward the countermeasures and suggestions.

  8. Safety concerns on food products imported from Japan following Fukushima nuclear accident%福岛核事故后日本输华食品的安全考虑

    Institute of Scientific and Technical Information of China (English)

    刘长安

    2011-01-01

    Following Fukushima nuclear accident, some food products sampled at sites both within the Fukushima Prefecture and in adjacent areas have been contaminated by radioactive materials. Safety Concerns on food products imported from Japan following the present emergency, relevant standards and recommendations are discussed.%日本福岛核事故发生后,从福岛县内及其邻近地区的抽样点上获得的某些食品已经受到放射性物质污染.本文讨论了事故后日本输华食品的安全考虑,介绍了相关标准并提出建议.

  9. GLOBALIZATION AND IMPORT RISKS

    Directory of Open Access Journals (Sweden)

    Popa Ioan

    2014-07-01

    Full Text Available Delocalization of production and diversification of the sources of offer in the global market place the issue of protection of consumer rights in major consumption centres, namely the European Union in a new light. A review of policies for the protection of consumer rights in the EU, USA and China, reveals major differences regarding the protection of consumer rights and the existence of gaps, and in particular the implementation of effective legislation in this regard. As such, the risks associated with imports have become a major concern in the European Union. The consumer has – one can say – a central role in the globalization process, which justifies the measures aimed at its protection. Although worldwide there are major differences in the degree of market regulation in matters of protection of consumer rights, the trend is the continuous adaptation of the offer to the requirements of global demand. However, one can still find significant gaps which translate into risks specific to the consumers in developed countries, namely in the EU. An important issue arises from this radical change of the localization of production centres in relation to the main consumption centres. While in the developed world, consumer rights protection has reached high levels both by creating an appropriate legislative framework and through consumer awareness and activism regarding their rights, in areas where much of the offer comes from the Western market (China, India, etc. modern mentality on the protection of consumer rights is just emerging. A major requirement is therefore the provision of a status of the consumer compatible with the benefits and risks of globalization, a status defined by safety and protection of imports. This paper confirms the thesis that, ultimately, the main factor counteracting the risks in matters of protection of consumer rights is the consumer, its awareness of its rights.

  10. 水质分析仪表国内自主品牌与进口品牌产品对比%Comparison of Import and Home Products of Water Quality Analysis Instrument

    Institute of Scientific and Technical Information of China (English)

    陈昊

    2014-01-01

    This paper analyzes and compares in detail the application,market share,price,technical index of different kinds of water quality analysis instrument of import and home products,in order to provide the guideline for the selection of water quality analysis instrument.%本文分别对进口和国产品牌不同种类的水质分析仪表的市场应用、市场份额、价格、技术指标等进行详细调研和比较,旨在为电站运行选用经济适用的水质分析仪表提供选择指导。

  11. Cytokine production profiles in chronic relapsing-remitting experimental autoimmune encephalomyelitis: IFN-γ and TNF-α are important participants in the first attack but not in the relapse.

    Science.gov (United States)

    Hidaka, Yoshihiko; Inaba, Yuji; Matsuda, Kazuyuki; Itoh, Makoto; Kaneyama, Tomoki; Nakazawa, Yozo; Koh, Chang-Sung; Ichikawa, Motoki

    2014-05-15

    Multiple sclerosis (MS) is a chronic demyelinating disease often displaying a relapsing-remitting course of neurological manifestations that is mimicked by experimental autoimmune encephalomyelitis (EAE) in animal models of MS. In particular, NOD mice immunized with myelin oligodendrocyte glycoprotein peptide 35-55 develop chronic relapsing-remitting EAE (CREAE). To elucidate the mechanisms that cause MS relapse, we investigated the histopathology and cytokine production of spleen cells and mRNA expression levels in the central nervous system (CNS) of CREAE mice. During the first attack, inflammatory cell infiltration around small vessels and in the subarachnoid space was observed in the spinal cord. Spleen cell production and mRNA expression in the CNS of several cytokines, including IFN-γ, TNF-α, IL-6, IL-17, and CC chemokine ligand 2 (CCL2), were higher in CREAE mice than in controls. Afterwards, parenchymal infiltration and demyelination were observed histologically in the spinal cord and corresponded with the more severe clinical symptoms of the first and second relapses. IL-17 and CCL2, but not IFN-γ, TNF-α, or IL-6, were also produced by spleen cells during recurrences. Our results suggested that the immune mechanisms in relapses were different from those in the first attack for CREAE. Further investigation of CREAE mechanisms may provide important insights into successful therapies for human relapsing-remitting MS.

  12. 9 CFR 327.16 - Small importations for importer's own consumption; requirements.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Small importations for importer's own... importations for importer's own consumption; requirements. Any product in a quantity of 50 pounds or less which was purchased by the importer outside the United States for his/her own consumption, is eligible to...

  13. 76 FR 4919 - Regulatory Site Visit Training Program

    Science.gov (United States)

    2011-01-27

    ..., vaccines, and cellular, tissue, and gene therapies. CBER is committed to advancing the public health... products to patients. To support this primary goal, CBER has initiated various training and development... not intended as a mechanism to inspect, assess, judge, or perform a regulatory function, but are...

  14. Learning by Exporting, Importing or Both?

    DEFF Research Database (Denmark)

    Smeets, Valérie; Warzynski, Frederic

    In this paper, we analyze the relationship between exporting/importing status and firm productivity. We use a rich product-firm-level dataset providing both revenue and quantities of all products for a large panel of Danish manufacturing firms over the period 1998-2005 and link it to another...... dataset describing firms' international trade transactions by product. We use our detailed product level information to compute a firm level deflator and avoid the criticism of biased estimates due to the use of industry level deflator. We find that both importing and exporting behaviours are strongly...... associated with productivity, but firms involved in both importing and exporting are the most productive. We also find evidence of a self-selection into importing and exporting but no learning effect. Finally, we try to distinguish between cost effect and product quality effect by analyzing the importance...

  15. The Impact of RMB Exchange Rate on the Import and Export of China's Agricultural Products%人民币汇率变动对我国农产品进出口贸易影响的研究综述

    Institute of Scientific and Technical Information of China (English)

    孔凡玲; 刘钟钦

    2016-01-01

    Agriculture is the foundation for social stability and economic development in China. It is significant to investigate on the im-pact of RMB exchange rate fluctuation on the import and export trade of China's agricultural products. In the case of research time, 2005 is a division line. Since 2005, with the help of computer technology, qualitative analysis has been adopted to summarize the theories such as Marshall- Lerner condition and j-curve effect and the least square method is taken as the basic analytical method of quantitative analysis. According to the demand of research, different RMB exchange rate is chosen and a preliminary conclusion is reached by the study of fac-tors influencing the import and export of China's agricultural products. A series of constructive solutions have been put forward with more flexible research methods, more rich research content and more scientific research conclusion has formed, which will exert a profound in-fluence on China's agricultural product trade.%农业是我国社会安全稳定的基础,也是我国经济发展的基础。研究人民币汇率变动对我国农产品进出口贸易的影响具有重要意义。在研究时间上以2005年为划分界限,2005年以后,借助于计算机技术,采用定性分析的方法对马歇尔———勒纳条件及J曲线效应等理论进行详细的总结归纳,并以最小二乘法作为定量分析法的最基本的分析方法。根据研究的需要常选用不同的人民币汇率,并从影响中国农产品出进口贸易的因素方面展开研究,得出了初步结论,此研究方法更灵活,研究内容更丰富,研究结论更科学,且形成了一系列建设性的对策。这将对我国农产品贸易的发展产生深远影响。

  16. Lacunas e falhas relacionadas à importação de produtos para a saúde em contêiner | Breaches and errors related to imports of health products in containers

    Directory of Open Access Journals (Sweden)

    Mariene Castilho D’Ávila

    2016-08-01

    Full Text Available Metade das mercadorias relacionadas à saúde, importadas via Porto do Rio de Janeiro, é armazenada em contêineres, 70% deles não possui sistema de refrigeração, por isto, não é possível assegurar a manutenção das recomendações do fabricante conforme exigem as regulamentações sanitárias estabelecidas. Estes contêineres geralmente são fabricados em aço, suas especificações são voltadas para possibilitar segurança e eficiência no transporte de mercadorias diversas e estão inseridos em um complexo contexto multimodal. O presente estudo objetivou obter conhecimento sobre este segmento de importação, na produção científica, legislação internacional, orientações técnicas e práticas operacionais atuais. As análises realizadas entre 2014 e 2015 revelaram que os contêineres são sensíveis ao ambiente em que estão depositados, 30% das medições apresentaram discrepâncias em relação às recomendações de temperatura para a armazenagem. Foram registradas temperaturas acima de 60°C. A exposição das mercadorias a estas condições foi estimada em no mínimo 38 dias. Não foram localizados estudos científicos sobre o acondicionamento de mercadorias para a saúde em contêineres. As produções técnica e legal são incipientes. Esses resultados reforçam a preocupação com a eficácia das mercadorias importadas e a necessidade de se promover o debate sobre a armazenagem em contêineres onde se estabeleçam requisitos mínimos de qualidade obrigatórios. ===================================================== Half of the health products imported through the Port of Rio de Janeiro are stored in containers. As 70% of these containers do not have refrigeration system, manufacturer’s recommendations –as required by health regulations- cannot be guaranteed. Containers are usually made of steel, aim to enable safe and efficient transportation of various goods, and are embedded in a complex multi-modal system. This

  17. China's Oil Imports and Exports in 2007

    Institute of Scientific and Technical Information of China (English)

    Tian Chunrong

    2008-01-01

    @@ The net imports of oil increased by 8.4% in China in 2007, hitting the record of 183.48 million tons (Fig.l).The net imports of crude oil and other oil products including paraffin wax, oil coke, and asphalt increased and balanced out the decrease of the net imports of product oil and liquefied petroleum gas (LPG).

  18. Efecto de PROCAMPO sobre la producción y las importaciones de granos forrajeros en México The effect of PROCAMPO on the production and imports of forage grain in Mexico

    Directory of Open Access Journals (Sweden)

    Jorge Nery Molina-Gómez

    Full Text Available Para medir los efectos PROCAMPO sobre la producción e importaciones de maíz (Zea mays L. y sorgo (Sorghum bicolor L. Moench. se estimaron dos funciones de oferta usando series de 1980 a 2009, y se construyó un sistema de ecuaciones en 2007 a 2009. Los resultados indican que el maíz y el sorgo tienen una respuesta inelástica ante el pago de PROCAMPO con elasticidades de 0.24 y 0.22 para maíz y sorgo. Si PROCAMPO no hubiera existido, la producción de maíz y sorgo hubiera sido menor en 17 y 9.1%, respecto al nivel observado en 2007-2009. Un aumento de 50% en el pago de PROCAMPO aumentaría la producción de maíz y sorgo en 1 924 y 286 mil toneladas, y disminuiría las importaciones en esa cantidad. La evolución de los precios internacionales del sorgo y maíz y del precio del fertilizante en el periodo 1993 -1995 y de 2007- 2009 permiten concluir que el Tratado de Libre Comercio de América del Norte (TLCAN no ha beneficiado a los productores ya que oferta de maíz y sorgo observada en 2007 a 2009 fue menor en 1 656 y 27 mil toneladas por la disminución en los precios internacionales de ambos granos. De manera similar, la producción de maíz y sorgo observada en 2007 a 2009 fue menor en 455 y 254 mil toneladas por efecto del aumento en el precio del fertilizante. Debido a los efectos positivos del PROCAMPO, y a los efectos negativos que ha tenido el TLCAN sobre el mercado de los dos granos, se recomienda que el programa continúe, y se aumente el apoyo otorgado.To measure the effects of PROCAMPO on the production and importation of maizemaiz (Zea mays L. and sorghum (Sorghum bicolor L. Moench., two supply functions were estimated using the series 1980 to 2009, and constructing a system of equations from 2007 to 2009. The results indicated that maize and sorghum have an inelastic response when faced with the PROCAMPO payment and with elasticity of 0.24 and 0.22 for maize and sorghum. If PROCAMPO would not have existed, the production

  19. The Byzantine ceramics from Pergamon excavations. Characterization of local and imported productions by elementary analysis using PIXE and INAA methods and by petrography; Les ceramiques byzantines des fouilles de Pergame. Caracterisation des productions locales et importees par analyse elementaire par les methodes PIXE et INAA et par petrographie

    Energy Technology Data Exchange (ETDEWEB)

    Waksman, S.Y.

    1995-01-12

    An important ceramics material dated back to the 12th-14th centuries has been excavated in Pergamon (Turkey). Among these findings, wasters, tripod stilts and unfinished ware attest to local production in the Byzantine period. Elemental analysis by the methods PIXE (Particle Induced X-ray Emission) and INAA (Instrumental Neutron Activation Analysis) has been performed on a representative sampling of 160 sherds, including attested local material. Multivariate statistical techniques were used to classify the sherds into groups of similar composition and thus to distinguish ceramics made in Pergamon from imported wares. Several groups of local production have been constituted, which correspond to wares differing in date and fabric. The geochemical characterization of the pastes, complemented with petrographical and mineralogical data, shows that specific raw materials have been used to manufacture each ware. The analytical data related to ceramics made in Pergamon will serve as reference data for future provenance studies. Such reference groups of Byzantine ceramics are very rare, and therefore the ceramics imported into Pergamon cannot be attributed as to their origin. Among the ceramics widely diffused in the Byzantine world, some importations belonging to the ``fine sgraffito`` and ``Zeuxippus ware`` types have been identified. The latter type has been a source of stylistic influence for the workshops of Pergamon, since the analyses show that imitated ``Zeuxippus ware`` has been produced there. These imitations were probably themselves diffused on a regional scale. (author). 238 refs., 48 figs., 53 tabs., 22 photos., 8 appends.

  20. Importancia del bienestar animal en las unidades de producción animal en México - Importance of animal welfare in units of animal production in México

    Directory of Open Access Journals (Sweden)

    Córdova Izquierdo, Alejandro

    2009-12-01

    Full Text Available ResumenEn la actualidad, el bienestar animal (BA, es un tema de vitalimportancia a tomar en cuenta en las Unidades de Producción Animal(UPAS, cuya importancia está relacionado con el trato que el hombrele proporciona a los animales, tanto en la movilización para el manejoen las UPAS y el transporte para el sacrificio, en cualquier parte delmundo. Mediante el uso de conocimientos científicos, relacionadoscon la importancia que tienen el BA para el buen desempeñoreproductivo y productivo de los animales de granja; estosconocimientos, deben estar enfocados a proporcionar mejorpreparación y concientización del personal que está en contactodirecto con los animales, cuyos beneficios están enfocados paraobtener mejores resultados de importancia económica para losproductores ganaderos, sin perjudicar el BA los animales, así como elcuidado al medio ambiente en donde se encuentran ubicadas las UPAS. En este trabajo, se describen los puntos más importantes aconsiderar que se deben llevar a cabo en las UPAS en todo el mundo;medidas que se están tomando para legislar en relación al BA ycuidado del medio ambiente. Se describen los siguientes puntos:factores que determinan el bienestar animal, tales como manejo,instalaciones, clima y transporte. También se menciona situacionesque pueden conducir al fracaso del BA; efectos del BA sobre losanimales, como: comportamiento reproductivo, ciclo estral ypubertad; mecanismos fisiológicos del estrés ante el BA; postuladosde BA en los animales de granja; importancia del Médico Veterinariopara el BA y la situación del BA en México.SummaryAt present, animal welfare (AW, is a topic of vital importance to take into account in the Animal Production Units (APUS, whoseimportance is related to the treatment that the man gives theanimals, both in mobilization for the managing APUS and transportfor slaughter, anywhere in the world. Through the use of scientificknowledge related to the importance of AW for the

  1. Buying Local or Imported Goods?

    DEFF Research Database (Denmark)

    Ayob, Abu H.; Hussain, Wan Mohd Hirwani Wan

    2016-01-01

    This study attempts to profile non-income consumers by examining their decisions to buy local or imported products. Hypotheses were drawn from discussions on the comparative advantages of advanced and developing countries, as well as the effects of a product’s country-of-origin on customers......’ purchasing decisions. Data was collected on 296 university students in Malaysia and analyzed through probit regression analysis. The findings reveal that foreign products from advanced countries are preferred by male students because of the superior quality and brand image. On the other hand, family members...... encourage students to buy local products because they are perceived as being less expensive. Also, students who receive scholarships are more likely to buy local products than self-sponsored students. This research offers insights into ex-ante purchasing behavior in developing countries particularly among...

  2. 进出口水产品中霍乱弧菌的检测与分析%Detection and analysis of Vibrio cholerae from import and export aquatic products

    Institute of Scientific and Technical Information of China (English)

    李正义; 贾俊涛; 梁成珠; 卢丽丽; 姜英辉; 祝素珍; 赵丽青; 房保海; 雷质文

    2011-01-01

    目的 监测并分析进出口水产品中的霍乱弧菌.方法 采用传统两步增菌,平板划线,分离可疑单菌落,VITEK 2 Compact全自动微生物鉴定仪、普通PCR、实时荧光定量PCR和血清凝集试验确认分离菌株.结果 从水产品样品分离的菌株全自动微生物鉴定仪鉴定结果相似度达97%,普通PCR和实时荧光定量PCR检测为霍乱弧菌,ctx毒素基因检测为阴性,血清凝集试验为非O1非O139群霍乱弧菌.结论 从水产品中检出霍乱弧菌非流行株,但仍需要加强主动监测,预防疫情的暴发.%Objective To monitor and analysis Vibrio cholerae from import and export aquatic products. Methods The suspicious single colonies by traditional two step enrichment and flat crossed separation was adopted. After isolation, the suspicious single colonies were identified by VITEK 2 Compact automated microbe identification analyzer, common PCR, real-time PCR and serological tests. Results The probability of the isolated strain was 97% by VITEK 2 Compact automated microbe identification analyzer. It was detected as Vibrio cholera by common PCR and real-time PCR and the primer and fluorescent probe were from industrial standard. The virulence gene ctx in the isolated strain was not : detected by common PCR. It was confirmed as non-O1 and non-O139 Vibrio cholera by serum agglutination test. Conclusion Although one non-epidemic strain of Vibrio chloerae was detected from the monitoring aquatic products, the monitoring work should be strengthened for epidemic prevention.

  3. 7 CFR 1230.12 - Importer.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Importer. 1230.12 Section 1230.12 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING AGREEMENTS... Importer. Importer means a person who imports porcine animals, pork, or pork products into the...

  4. 7 CFR 1230.609 - Importer.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Importer. 1230.609 Section 1230.609 Agriculture... CONSUMER INFORMATION Procedures for the Conduct of Referendum Definitions § 1230.609 Importer. The term Importer means a person who imports porcine animals, pork, or pork products into the United States....

  5. Energy plants increasingly important. Scientific results and practical experiences on the production of biogas plants and short rotation coppices. Symposium; Energiepflanzen im Aufwind. Wissenschaftliche Ergebnisse und praktische Erfahrungen zur Produktion von Biogaspflanzen und Feldholz. Fachtagung

    Energy Technology Data Exchange (ETDEWEB)

    Heiermann, M.; Scholz, V.; Foltan, H. (comps.)

    2007-05-15

    The conference proceedings contain 15 contributions on energy plants: energy plant production in Germany - developments and research activities; potentials and constraints of cultivating energy crops; environmental aspects of production and utilization of energy plants; costs of energy crop supply; crops for the biogas production in the territory of Brandenburg; mixed cropping systems on sandy soils - alternative cropping strategies; impact of ensiling process on biogas production - recent research results; solid state anaerobic digestion of renewable biomass sources - state of research and development; energy crops as feedstock in a biogas plant; proffer and demand of wood fuel in the State of Brandenburg; regulatory framework of growing short rotation coppice; mechanization of SRC production; 20 years of short rotation coppice; willow production and marketing in Denmark; short rotation coppice production in Italy.

  6. Information analysis of scales on imported plant and plant products%中国进境植物及植物产品携带蚧虫疫情分析

    Institute of Scientific and Technical Information of China (English)

    顾渝娟; 梁帆; 马骏

    2015-01-01

    Background]Scales are a group of insects belonging to Hemiptera, Sternorrhyncha, Coccoidea. They are small and po-lyphagous pests, easily transferred with plant products. It is possible to use data from the China Inspection and Quarantine ( CIQ) to determine entre points and rate of spread of high risk species. [Method]In this paper, we analyzed the information of scales inter-cepted by CIQ from 2005 to 2014 including scale category, country of origin, product category, and entry date. We also analyzed the scales excluded from the quarantine list. [Result]The results showed that 171978 batches of scales were inspected on imported plants and plant products during this period, including 7071 batches that were quarantined pests from 12 species. Planococcus lilaci-nus, Planococcus minor, and Dysmicoccus neobrevipes were the top 3 pests with 2848 batches, 2442 batches, and 1714 batches in-tercepted, respectively. Asian countries, especially Southeast Asia, were the main countries of origin and where the main three spe-cies came from. Fruits are the main carrier of scales, accounting for 99.0% of the total amount of scales. There was a gradual de-crease from 2006 to 2010, followed by a huge increase in 2011. P. lilacinus was the main pest from 2005 to 2008, and then P. minor became dominant. D. neobrevipes became the most important pest in 2011. There were 68797 batches scale pests not included in the quarantine list of China since 2005, among them 68712 batches were identified as belonging to 105 species and 46 genera. There were 23 species unreported in mainland China with high risk to invade. [Conclusion and significance]The analysis of the intercepted data from CIQ helped better understand pest dynamics and improve targeted quarantine and monitoring. At the same time, it can help the research institute to understand the needs of port application and cooperation, to prevent the invasion of exotic pests.%【背景】蚧虫是半翅目胸喙亚目蚧总科下的一类

  7. Novos produtos naturais capazes de atuar na estabilização de microtúbulos, um importante alvo no combate ao câncer New natural products able to act on the stabilization of microtubules, an important target against cancer

    Directory of Open Access Journals (Sweden)

    Marcus Vinícius Nora de Souza

    2004-04-01

    Full Text Available Microtubules are involved in many aspects of cellular biology and represent an important target of anticancer chemotherapeutics. In the past five years, novel natural products such as epothilones, discodermolide, sarcodictyin, eleutherobin, and laulimalide, all of which have biological activities similar to those of paclitaxel (Taxolâ, have been discovered. Taxolâ is an important antitumor drug approved by the FDA for the treatment of ovarian, breast and non-small-cell lung carcinomas and became the first natural product described that stabilized microtubules avoiding the cellular replication. The present article reports new natural products that are able to act on the stabilization of microtubules.

  8. A theoretical study of the atmospherically important radical-radical reaction BrO + HO2; the product channel O2(a(1)Δg) + HOBr is formed with the highest rate.

    Science.gov (United States)

    Chow, Ronald; Mok, Daniel K W; Lee, Edmond P F; Dyke, John M

    2016-11-09

    A theoretical study has been made of the BrO + HO2 reaction, a radical-radical reaction which contributes to ozone depletion in the atmosphere via production of HOBr. Reaction enthalpies, activation energies and mechanisms have been determined for five reaction channels. Also rate coefficients have been calculated, in the atmospherically important temperature range 200-400 K, for the two channels with the lowest activation energies, both of which produce HOBr: (R1a) HOBr(X(1)A') + O2(X(3)Σ) and (R1b) HOBr(X(1)A') + O2(a(1)Δg). The other channels considered are: (R2) BrO + HO2 → HBr + O3, (R3) BrO + HO2 → OBrO + OH and (R4) BrO + HO2 → BrOO + OH. For all channels, geometry optimization and frequency calculations were carried out at the M06-2X/AVDZ level, while relative energies of the stationary points on the reaction surface were improved at a higher level (BD(TQ)/CBS or CCSD(T)/CBS). The computed standard reaction enthalpies (ΔH) for channels (R1a), (R1b), (R2), (R3) and (R4) are -47.5, -25.0, -4.3, 14.9 and 5.9 kcal mol(-1), and the corresponding computed activation energies (ΔE) are 2.53, -3.07, 11.83, 35.0 and 37.81 kcal mol(-1). These values differ significantly from those obtained in earlier work by Kaltsoyannis and Rowley (Phys. Chem. Chem. Phys., 2002, 4, 419-427), particularly for channel (R1b), and reasons for this are discussed. In particular, the importance of obtaining an open-shell singlet wavefunction, rather than a closed-shell singlet wavefunction, for the transition state of this channel is emphasized. Rate coefficient calculations from computed potential energy surfaces were made for BrO + HO2 for the first time. Although channel (R1a) is the most exothermic, channel (R1b) has the lowest barrier height, which is negative (at -3.07 kcal mol(-1)). Most rate coefficient calculations were therefore made for (R1b). A two transition state model has been used, involving an outer and an inner transition state. The inner transition state was

  9. PERSONNEL TRAINING - AN IMPORTANT LINK OF IMPORT SUBSTITUTION

    Directory of Open Access Journals (Sweden)

    Trubilin A. I.

    2016-03-01

    Full Text Available Import substitution - a process at the level of the national economy, which is provided at the release of the necessary domestic consumer goods manufacturers forces, leading activities in the country. At present, Russian farmers have an incentive to carry out a largescale import substitution because of the food embargo on the West European suppliers of agricultural products. An important problem that accompanies the processes of import substitution in Russia is the lack of qualified personnel in a number of industries, as a prerequisite for the growth of agricultural production in Russia is full staffing agriculture. The article has identified the causes of insufficient practical training of graduates of agricultural universities. The role of Kuban State Agrarian University in the personnel matters of the village. Grounded following directions of improvement of training: the formation of the federal and regional forecasts provide human resources for the future of the village; the creation of organizations and municipalities comfortable social environment for young professionals; promotion of public – private partnership for the training of personnel for rural areas; improving infrastructure to support the system of financing higher education institutions; protection of the region's interest in defending the rights of agrarian university on training for other sectors of the economy in rural areas, except for agricultural commodity production; empowerment of the target form of training specialists; allocation of resources (possibly in the form of grants to prepare doctors to foreign training, access to foreign sources of scientific information, cooperation of universities to gain access to the Web of Science and Scopus' resources

  10. Emergy and Its Importance

    Science.gov (United States)

    Emergy is an important quantity needed for public policy analysis that is based on a complex methodology. The intent of this Environmental Research Brief is to define emergy and its importance in a manner that is accessible to everyone with at least a high school education. Emer...

  11. On-line monitoring of important organoleptic methyl-branched aldehydes during batch fermentation of starter culture Staphylococcus xylosus reveal new insight into their production in a model fermentation

    DEFF Research Database (Denmark)

    de Vos Petersen, Christian; Beck, Hans Christian; Lauritsen, Frants R

    2004-01-01

    of a longer aerobic growth period. Growing S. xylosus under conditions resembling those in a fermented sausage revealed that NaCl (5%) increased aldehyde production considerably, whereas KNO(3) (0.03%) or NaNO(2) (0.03%) had little effect. A lowering of pH from 7.2 to 6.0 reduced cell density, but had a minor......A small fermentor (55 mL) was directly interfaced to a membrane inlet mass spectrometer for continuous on-line monitoring of oxygen and volatile metabolites during batch fermentations of the starter culture Staphylococcus xylosus. Using this technique, we were able to correlate production...

  12. Import vs. Imitation?

    DEFF Research Database (Denmark)

    Kölcze, Zsófia

    2012-01-01

    in producing, maintaining and reproducing social identities, communicating new ideas and technological innovations and creating ideologies and cosmologies. Our understanding of material culture has obtained a social dimension, and we as archaeologists have become aware of the importance of making this aspect....... Instead, we have to focus on the social life and role of an artifact - whether it is an original object, imported from a different cultural sphere, or an imitation, produced locally. Through my presentation I would like to stimulate the debate about this new approach, starting off with the hoard finds...

  13. 9 CFR 93.600 - Importation of dogs.

    Science.gov (United States)

    2010-01-01

    ... EXPORTATION AND IMPORTATION OF ANIMALS (INCLUDING POULTRY) AND ANIMAL PRODUCTS IMPORTATION OF CERTAIN ANIMALS..., Argentina, Bahrain, Bangladesh, Benin, Bolivia, Botswana, Brazil, Brunei, Burkina Faso, Burundi,...

  14. Exports to Imports

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    China covers ground as it attempts to balance imports and exports after a trade deficit in the first quarter As China gears up to rebalance its economy,a key factor will be weaning its reliance on exports.The vigorous efforts are paying off as the country reported a trade deficit in the first

  15. Partner Performs More Important

    Institute of Scientific and Technical Information of China (English)

    2005-01-01

    Reporter: Would you please offer an introduction to exhibition development of Frankfurt? Michael von Zitzewitz: Mess Frankfurt GmbH has made great achievements in despite of dissatisfying economy in Europe. 364 million Euro of sales volume has made Mess Frankfurt GmbH become the 2nd largest world’s exhibition corporation, overseas sales is an important fortune resource for

  16. Minimal Pairs: Minimal Importance?

    Science.gov (United States)

    Brown, Adam

    1995-01-01

    This article argues that minimal pairs do not merit as much attention as they receive in pronunciation instruction. There are other aspects of pronunciation that are of greater importance, and there are other ways of teaching vowel and consonant pronunciation. (13 references) (VWL)

  17. The Importance of Ethos.

    Science.gov (United States)

    Oft-Rose, Nancy

    1989-01-01

    Discusses how studying the 1988 Presidential Debates reveals the importance of ethos in speaking and being elected to office. Asserts that the debates also offer an excellent opportunity to teach propaganda devices or fallacies. Provides two examples from the second Presidential Debate. (MM)

  18. 76 FR 31615 - Draft Guidance for Industry and FDA Staff: Commercially Distributed In Vitro Diagnostic Products...

    Science.gov (United States)

    2011-06-01

    ... as the marketing is only for investigational use. The marketing of unapproved and uncleared IVD... Persons interested in obtaining a copy of the draft guidance may do so by using the Internet. A search....regulations.gov or from the CBER Internet site at...

  19. Import, Offshoring and Wages

    DEFF Research Database (Denmark)

    Fosse, Henrik Barslund; Maitra, Madhura

    Offshoring firms are found to pay higher average wages than purely domestic firms. We provide a unifying empirical approach by capturing the different channels through which offshoring may explain this wage difference: (i) due to change in the composition of workers (skill composition effect) (ii......) because all existing workers get higher pay (rent sharing effect). Using Danish worker-firm data we explain how much each channel contributes to higher wages. To estimate the causal effect of offshoring on wages we use China’s accession to the WTO in December 2001 - and the soon after boom in Chinese...... exports - as positive exogenous shocks to the incentive to offshore to China. Both skill composition and rent sharing effects are found to be important in explaining the resultant gain in wages. We also show that the firm’s timing in the offshoring process determines the relative importance of a channel...

  20. Importance of Mangrove Ecosystem

    OpenAIRE

    Kathiresan, K.

    2012-01-01

    Mangrove forests are extremely important coastal resources, which are vital to our socio-economic development. Much of the ecological service of mangroves lies in protecting the coast from solar UV-B radiation, “green house” effects, and fury of cyclones, floods, sea level rise, wave action and coastal erosion. Mangroves contribute significantly to the global carbon cycle and produce large amounts of litter in the form of falling leaves, branches and other debris. Besides, mangrove habitats c...

  1. Imported Wines Widen Appeal

    Institute of Scientific and Technical Information of China (English)

    WAN LIXIN

    2006-01-01

    @@ "There are many factors contributing to the healthy growth of the wine market in China,"says Don St. Pierre, Jr., managing partner of ASC Fine Wines (Shanghai) Co Ltd, one of China's largest importers and distributors of fine wines. "The reduction in tariffs has helped - it has made wines more affordable. But also driving growth is the rise in Chinese people's incomes and their increasing interest in enjoying what is perceived as a socially and culturally sophisticated lifestyle."

  2. 中国非木质林产品进出口贸易实证研究%An Empirical Study on the Import and Export of China's Non-Wood Forest Products

    Institute of Scientific and Technical Information of China (English)

    汤吉贺; 巴承

    2012-01-01

    By collecting data on the total import-export volume of China's non-wood forest products(NWFP) and the total output value of forestry from 2000 to 2010,the author analyzes the import-export trade situation of China's NWFP,then conducts empirical analysis on the development of China's forestry and NWFP import-export trade and verification of their causal relationship,and concludes that there's no stable relations between the development of China's forestry and NWFP import-export trade: Although the growth of forestry can accelerate that ofNWFP import-export trade,the latter does no obvious influence to the former.%通过选取2000-2010年中国非木质林产品进出口总额及林业生产总值的相关数据,分析中国非木质林产品的进出口贸易现状,进而在此基础上对中国林业产业的发展与非木质林产品进出口贸易的发展进行实证分析和因果关系检验,结果显示:林业产业的发展与非木质林产品进出口贸易的发展并不存在长期的稳定性关系,但林业产业的发展可以促进非木质林产品进出口贸易的发展,而非木质林产品进出口贸易的发展对林业产业发展的影响却不显著。

  3. Importance of Building Code

    Directory of Open Access Journals (Sweden)

    Reshmi Banerjee

    2015-06-01

    Full Text Available A building code, or building control, is a set of rules that specify the minimum standards for constructed objects such as buildings and non building structures. The main purpose of building codes are to protect public health, safety and general welfare as they relate to the construction and occupancy of buildings and structures. The building code becomes law of a particular jurisdiction when formally enacted by the appropriate governmental or private authority. Building codes are generally intended to be applied by architects, engineers, constructors and regulators but are also used for various purposes by safety inspectors, environmental scientists, real estate developers, subcontractors, manufacturers of building products and materials, insurance companies, facility managers, tenants and others.

  4. China Depends More on Imported Oil

    Institute of Scientific and Technical Information of China (English)

    Chen Qian

    2010-01-01

    @@ China's oil imports will continue to see solid growth in 2010,with more than half of the country's total oil consumption coming from abroad.It is inevitable for the country-the world's second largest oil consumer-to see a robust increase of imports,as domestic production cannot keep up with rising demand.

  5. Why is Astronomy Important?

    CERN Document Server

    Rosenberg, Marissa; Bladon, Georgia; Christensen, Lars Lindberg

    2013-01-01

    For a long time astronomers and other scientists believed that the importance of their work was evident to society. But in these difficult days of financial austerity, even the most obvious benefits of science have to undergo careful scrutiny. Eradicating poverty and hunger is a worldwide priority, and activities that do not directly attempt to resolve these issues can be hard to justify and support. However, several studies have told us that investing in science education, research and technology provides a great return (not only economically, but culturally and indirectly for the population in general and has helped countries to face and overcome crises. The scientific and technological development of a country or region is closely linked to its human development index) a statistic that is a measure of life expectancy, education and income.

  6. Most important human aluminoses

    Energy Technology Data Exchange (ETDEWEB)

    Avtsyn, A.P.

    1986-01-01

    Aluminoses are widespread forms of trace element deficiency of various severity. The organism is protected against a possible pathogenic influence of aluminum by a number of physiological mechanisms the most important among which is a regular urine excretion. A complex of pathological symptoms develops if serious homeostasis disturbances take place e. g. when renal deficiency or direct penetration of the trace element occur. The following forms of aluminosis should be distinguished: 1) simple accumulation in central nervous system which occurs in persons over 65 years; 2) aluminum accumulation in Alzheimer disease, in severe form of presenile and senile dementia; 3) dialysis aluminum encephalopathy; 4) non-dialysis infantile encephalopathy; 5) aluminum encephalopathy in total parenteral nutrition; 6) iatrogenic dialysis aluminum osteodystrophy; 7) jatrogenic peritoneal aluminosis; 8) aluminum pneumoconiosis of an occupational origin; 9) bronchospastic syndrome in aluminum smelter workers.

  7. Quality Inspection and Products Standards for Import-and-Export Ready-to-wear Near-vision Spectacles%进出口老视成镜质量检测与产品标准

    Institute of Scientific and Technical Information of China (English)

    张洁; 李育豪; 李一洲

    2015-01-01

    This article introduces the specifications on market accesses of ready-to-wear near-vision spectacles, and compares the similarities and differences between product standards for ready-to-wear near-vision spectacles in different countries, providing reference and guide for correlative manufacturer, merchants and testing laboratory, in order to reduce the affect of the non-tariff barriers.%本文介绍了世界各主要国家对老视成镜产品市场准入方面的规定,并对各国产品标准之间的差异进行比较分析,以供相关生产、贸易企业和检测机构参考,旨在减少非关税壁垒对老视成镜产品进出口贸易带来的不良影响。

  8. China's Oil Imports and Exports in 2008

    Institute of Scientific and Technical Information of China (English)

    Tian Chunrong

    2009-01-01

    @@ The net imports of oil,including crude oil,refined oil,LPG and other oil products,increased by 9.5% in 2008 and rose to 200.67 million tons from 183.28 million tons in 2007 (Fig.1,Fig.2).The net imports of crude oil reached 175.16 million tons,up by 9.9%.According to the statistics of State Customs Administration,the net imports of oil products,including gasoline,kerosene,diesel and fuel oil increased by 19.4% and rose to 21.84 million tons.

  9. Importance et rôle du zooplancton dans une lagune tropicale, la lagune Ebrié (Côte d'Ivoire) : peuplements, biomasse, production et bilan métabolique

    OpenAIRE

    PAGANO, Marc; Saint-Jean, L.

    1991-01-01

    Le programme a été axé sur l'étude au cours de deux cycles annuels de cinq stations représentatives de l'éventail des conditions écologiques. Des analyses sur le seston permettent de caractériser l'environnement trophique. Le zooplancton est dominé par #Acartia clausi$, #Oithona brevicornis$, #Pseudodiaptomus hessei$, les rotifères et les larves de lamellibranches. En termes de biomasse les copépodes forment le groupe dominant (89%). L'importance pondérale du macroplancton dominé par les mysi...

  10. Značaj emisije polikloriranih dibenzo-p-dioksina i dibenzofurana iz procesa proizvodnje željeza i čelika (Importance of Polychlorinated Dibenzo-p-dioxins and Dibenzofurans Emissions from Iron and Steel Production Processes

    Directory of Open Access Journals (Sweden)

    Šmit, Z.

    2006-12-01

    Full Text Available Metals and metallic products are fundamental to a large number of modern industries and steel is certainly one of the most significant metallurgical products. Steel and steel castings as universal production material, that provided the grounds for the contemporary industrialization process,will have a continuously irreplaceable role in the future, regardless of the fact that nowadays steel materials are often replaced by other materials (ceramics, polymers, etc., whenever it is technically required and cost-justified.The development of metallurgy and metallurgical processes is accompanied by pollution of the environment that directly or indirectly endangered the health of humans, certain animal and plant species, water resources systems, and soil. It also lead to increased erosion of material goodsand caused many other adverse social and economy-related effects.The integral steelworks concept has, for example, set off a significant increase in the number of emission sources and the increase of harmful substances concentration in the environment. The largest polluters have always been coking plants, iron ore agglomeration facilities, blast furnaces, steel mills, foundries and thermal energy plants.Numerous fundamental scientific research works have proven a series of adverse effects caused by uncontrolled emissions of harmful substances from these plants. Beside the considerable quantities of usual and well-known polluting substances such as sulfur and carbon oxides, fluorides,ammonia, benzene, heavy metals, phenols, cyanides, oil and grease, slag, used refractory material, metallic scrapings, sludge, dust, and scale, there are also relatively small pollutions with long-lasting effects that are hazardous even in their low concentrations and they rarely receivedue attention.This polluting substance group consists of persistent organic pollutions represented by polycyclic aromatic hydrocarbon (PAH, polychlorinated biphenyls (PCBs, polychlorinated

  11. China's Oil Imports and Exports in 2009

    Institute of Scientific and Technical Information of China (English)

    Tian Chunrong

    2010-01-01

    @@ The so-called imported oil dependence degree commonly refers to the proportion of oil imported to China's oil consumption,which hit 56% in 2009 and has exceeded 50% in 2007.In the past two years,the net imports of oil,including crude oil,refined oil,LPG and other oil products,increased by 8.8% and rose to218.38 million tons.

  12. 9 CFR 327.20 - Importation of foreign inedible fats.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Importation of foreign inedible fats... INSPECTION AND CERTIFICATION IMPORTED PRODUCTS § 327.20 Importation of foreign inedible fats. No inedible grease, inedible tallow, or other inedible rendered fat shall be imported into the United States...

  13. 2007 China Rare Earths Import & Export Analysis and Suggestions (continued)

    Institute of Scientific and Technical Information of China (English)

    Yin Jianhua; Zuo Xichao

    2008-01-01

    @@ 4. Increasing import of rare earth resources products As a big producer and an important export country of rare earth products for years, rare earths import is in an auxiliary position in China. import volume is rather small. However, since the strengthened macro control measures and restriction of mining scale in 2007, domestic rare earth supply was tight in China.

  14. New product development and product launch strategies

    OpenAIRE

    Filiz Bozkurt Bekoğlu; Ahu Ergen

    2016-01-01

    In today’s highly competitive environment, a balanced product portfolio, success in new product development and product launch are important factors for the sustainability of organizations. The aim of the study is to reveal the right product launch steps for the companies through theory and case study. In the study, new product development and product launch strategies are first investigated theoretically. Afterwards, a successful product series launch case from cosmetics sector is analyzed. ...

  15. Review of China's Petroleum Imports & Exports in 2005

    Institute of Scientific and Technical Information of China (English)

    Tian Chunrong

    2006-01-01

    @@ After having increased greatly for three consecutive years, the net import of crude oil dropped by 5.2% in 2005 in China.The price inversion between the prices of major product oil in Chinese market with the international market leads to a great decrease of imported fuel and diesel oil and an increase of gasoline and diesel exportation. Except crude oil, the net import volumes of oil products including product oil, LPG and other oil products dropped obviously last year.

  16. Study of important parameters on the irradiation of {sup 124}Xe, to improve the production of {sup 123}I with high purity using the Cyclone-30 cyclotron at IPEN-CNEN/SP; Estudo de parametros relevantes na irradiacao de {sup 124}Xe, visando a otimizacao na obtencao de {sup 123}I ultra puro no ciclotron Cyclone-30 do IPEN-CNEN/SP

    Energy Technology Data Exchange (ETDEWEB)

    Sumiya, Luiz Carlos do Amaral

    2006-07-01

    The development of diagnosis equipment and therapy procedures in nuclear medicine depends on the availability of commercial radioisotopes. IPEN is the most important institution that provides radioisotopes for national market. In order to achieve this function, IPEN had invested in the acquisition of a 30 MeV Cyclone-30 cyclotron to produce mainly {sup 18}F, {sup 67}Ga, {sup 201}Tl and {sup 123}I. The {sup 123}I production is the aim of the present work. With the {sup 123}I routine production data obtained by proton irradiation of Xe targets with an enrichment greater than 99.8%, it was possible to identify the important parameters that have direct influence on the production yield of high purity degree {sup 123}I. Even though the methodology for the commercial production of {sup 123}I, there are an scarcity of operational parameters data for this task. In this work the evaluated parameters were: {sup 124}Xe pressure, proton beam quality, irradiation time, operational temperature of the irradiation system under irradiation, waiting time to obtain {sup 123}I, temperature of washing solution and the impact of the internal Ni coating in the target. With the obtained results it was possible to modify the operational conditions for routine production and increasing the efficiency in about 30%. (author)

  17. Prediction of (195) Pt NMR chemical shifts of dissolution products of H2 [Pt(OH)6 ] in nitric acid solutions by DFT methods: how important are the counter-ion effects?

    Science.gov (United States)

    Tsipis, Athanassios C; Karapetsas, Ioannis N

    2016-08-01

    (195) Pt NMR chemical shifts of octahedral Pt(IV) complexes with general formula [Pt(NO3 )n (OH)6 - n ](2-) , [Pt(NO3 )n (OH2 )6 - n ](4 - n) (n = 1-6), and [Pt(NO3 )6 - n  - m (OH)m (OH2 )n ](-2 + n - m) formed by dissolution of platinic acid, H2 [Pt(OH)6 ], in aqueous nitric acid solutions are calculated employing density functional theory methods. Particularly, the gauge-including atomic orbitals (GIAO)-PBE0/segmented all-electron relativistically contracted-zeroth-order regular approximation (SARC-ZORA)(Pt) ∪ 6-31G(d,p)(E)/Polarizable Continuum Model computational protocol performs the best. Excellent second-order polynomial plots of δcalcd ((195) Pt) versus δexptl ((195) Pt) chemical shifts and δcalcd ((195) Pt) versus the natural atomic charge QPt are obtained. Despite of neglecting relativistic and spin orbit effects the good agreement of the calculated δ (195) Pt chemical shifts with experimental values is probably because of the fact that the contribution of relativistic and spin orbit effects to computed σ(iso) (195) Pt magnetic shielding of Pt(IV) coordination compounds is effectively cancelled in the computed δ (195) Pt chemical shifts, because the relativistic corrections are expected to be similar in the complexes and the proper reference standard used. To probe the counter-ion effects on the (195) Pt NMR chemical shifts of the anionic [Pt(NO3 )n (OH)6 - n ](2-) and cationic [Pt(NO3 )n (OH2 )6 - n ](4 - n) (n = 0-3) complexes we calculated the (195) Pt NMR chemical shifts of the neutral (PyH)2 [Pt(NO3 )n (OH)6 - n ] (n = 1-6; PyH = pyridinium cation, C5 H5 NH(+) ) and [Pt(NO3 )n (H2 O)6 - n ](NO3 )4 - n (n = 0-3) complexes. Counter-anion effects are very important for the accurate prediction of the (195) Pt NMR chemical shifts of the cationic [Pt(NO3 )n (OH2 )6 - n ](4 - n) complexes, while counter-cation effects are less important for the anionic [Pt(NO3 )n (OH)6

  18. 广西农产品进出口贸易十年(2000~2010年)变化史与发展对策%Import & Export Trade Change History and Development Countermeasures of Agricultural Products in Ten Years(2000-2010) of Guangxi

    Institute of Scientific and Technical Information of China (English)

    郭绪全

    2011-01-01

    The import and export data over the yean of agricultural products of Guangxi wer analyzed. During 2000 to 2010, the import and export of agricultural products had undergone tremendous changes in Guangxi, the total value of import increased rapidly, yet the total value of export increased slowly, the trade balance turned surplus into adverse, and the deficit increased annually. The import and export of agricultural products to ASEAN increased markedly in Guangxi, the import and export share of general trade mode increased gradually, and the import and export share of border minor value trade mode decreased markedly. The main factors which restricted the development of the import and export of agricultural products in Guangxi included the lag of quality safety management, the deep processing of agricultural products fell behind, the science & technology content and the added value of agriculture was low, and the strict technical barriers from foreign countries. It was suggested to strengthen agricultural production quality safety management and standardization construction, devote major efforts to cultivate leading enterprises in agricultural exports, adjust and optimize the export structure of agricultural products, and improve multilevel export promotion system of agricultural products, and promote the development of import and export of agricultural products in Guangxi.%以广西历年农产品进出口数据为分析资料,结合定性方法进行研究.在2000 ~2010年间,广西农产品进出口发生了巨大变化,进口总额高速增长,出口总额增长相对平缓,贸易格局由顺差转为逆差,并逐年扩大.广西对东盟农产品进出口明显升温,一般贸易方式进出口份额逐步增加,边境小额贸易方式进出口份额明显减少.制约广西农产品进出口发展的主要因素是质量安全管理滞后、农产品深加工水平落后、农业科技含量和附加值较低及国外严格的技

  19. Consumer perception: attributes considered important in packaging

    Directory of Open Access Journals (Sweden)

    Nara Medianeira Stefano

    2012-08-01

    Full Text Available Packaging has been considered the main vehicle for sales, brand building and product identity, since it is the first contact with the product that the consumer has, it is fundamental when choosing and buying a product. In this sense, the packaging is a silent salesperson, because it is up to the package to attract attention, create interest and desire, show the quality of the product and close the sale within seconds. Packaging has contributed to corporate communication with consumers; it provides product protection, storage and convenience, as products move through the value chain. Thinking about it, the product cannot be planned separately from its packaging, and it should not be defined based only on engineering, marketing, communications or economics. The packaging concept has expanded and gained product status; packaging is able to communicate the same language of convenience wherever it goes. Today, packaging industries are taking advantage of this opportunity to differentiate their products through packaging, finding that it is not enough for the package to be beautiful, unbreakable, or preserve the flavor and freshness of foods. Within this context, the objective of this research is to analyze, from the point of view of consumers, the most important product packaging attributes at the time of purchase. For this purpose, the data obtained in this study was run through the Statistica 8.0 and SPSS 16 (Statistical Package Social Sciences software’s.

  20. Employer Learning and the "Importance" of Skills

    OpenAIRE

    Light, Audrey; McGee, Andrew

    2012-01-01

    We ask whether the role of employer learning in the wage-setting process depends on skill type and skill importance to productivity. Combining data from the NLSY79 with O*NET data, we use Armed Services Vocational Aptitude Battery scores to measure seven distinct types of pre-market skills that employers cannot readily observe, and O*NET importance scores to measure the importance of each skill for the worker's current three-digit occupation. Before bringing importance measures into the analy...

  1. Innovation in Product Development

    DEFF Research Database (Denmark)

    McAloone, Tim C.; Restrepo-Giraldo, John Dairo

    2005-01-01

    The course on Innovation in Product Development attempts to identify and understand the nature of innovation and product development and their important factors. The course takes both a theoretical and a practical approach and employs a mix of lectures, project work and group discussion. Format...... insight. Course content The following aspects of innovation in product development are considered: - Humans and products - Needs and products - Product life - Teams creating products - Products creating business - Product development models - Organising product development - Product development tools...... - The future of product development....

  2. Import-push or Export-pull?

    DEFF Research Database (Denmark)

    Jäkel, Ina Charlotte

    2014-01-01

    Does the selection effect of trade work solely through competition from imports, or does the export market further contribute to firm selection? This paper provides a re-interpretation of the different mechanisms in terms of selection on profitability - rather than productivity - and derives novel...... predictions regarding the export market and the role of product differentiation. Empirical results for a sample of Danish manufacturing industries confirm the import- "push" hypothesis as well as the export- "pull" hypothesis, but also reveal differences across industries. The selection effect of trade...... is mainly driven by the "import-push" if product differentiation is high, whereas it is driven by the "export-pull" if goods are homogeneous....

  3. Import-push or Export-pull?

    DEFF Research Database (Denmark)

    Jäkel, Ina Charlotte

    Does the selection effect of trade work solely through competition from imports, or does the export market further contribute to firm selection? This paper provides a re-interpretation of the different mechanisms in terms of selection on profitability - rather than productivity - and derives novel...... predictions regarding the export market and the role of product differentiation. Empirical results for a sample of Danish manufacturing industries confirm the import-"push" hypothesis as well as the export-"pull" hypothesis, but also reveal differences across industries. The selection effect of trade...... is mainly driven by the "import-push" if product differentiation is high, whereas it is driven by the "export-pull" if goods are homogeneous....

  4. 75 FR 6061 - Importer of Controlled Substances; Notice of Registration

    Science.gov (United States)

    2010-02-05

    ... in finished drug product in dosage form or in bulk active pharmaceutical ingredient (API) form... finished drug product in dosage form or in bulk active pharmaceutical ingredient (API) form, the company imports finished drug products in dosage form only. Kenco VPI does not import Nabilone in bulk...

  5. China's Petroleum Imports and Exports in 2010

    Institute of Scientific and Technical Information of China (English)

    Tian Chunrong

    2011-01-01

    @@ Net imports of crude oil, product oil, liquefied petroleum gas (LPG), and other oil products rose by 16.2% and hit a historic high of 253.7 million tons in 2010.Among these, net imports of crude oil reached 236.3 million tons, 93% of the total, and the growth rate was as high as 19.0% (see Fig.1).As the demand for oil products maintained a robust growth and the scale of oil refineries was expanded further, China's processing quantity of crude oil rose by 50 million tons in 2010, 13.4% higher than the figure in 2009.Sales of oil products were brisk, in particular diesel demand was increased suddenly in the fourth quarter of 2009.Therefore, China's apparent need (production + net imports) of seven kinds of main oil products including gasoline, kerosene, diesel, lubricant oil, fuel oil, LPG and chemical light oil was increased by 11.6% in 2010 (Table 1 and Table 2).

  6. Dynamic Relationship among the Import Price, Production and Consumption Area's Price of Natural Rubber in China%我国天然橡胶进口价格、产区和销区价格间的动态关系研究

    Institute of Scientific and Technical Information of China (English)

    杨琳; 魏宏杰; 刘锐金

    2013-01-01

    The dynamic relationship among the import price, production and consumption area's price of China's natural rubber was tested by means of co-integration analysis, Granger causality test, impulse response function, variance decomposition with monthly data from January 2004 to December 2011. The Study showed that (1) there was a co-integration relationship among the import price, production and consumption area's price; (2) production area's price was Granger causality to import price and consumption area's price, and import price and consumption area's price are Granger causality to each other; (3) innovation impulses had a far-reaching impact on themselves; (4) the contribution of production area's price is a bigger part of the variance.%运用协整分析、格兰杰因果检验、脉冲响应函数、方差分解等计量方法,对我国天然橡胶进口价格与天然橡胶产区、销区价格之间的关系进行实证分析.结果表明:三者之间存在协整关系;产区价格对销区价格和进口价格具有引导作用,销区价格和进口价格互为引导;三者信息的冲击影响持续时间都较长;产区价格信息在三者的预测方差中贡献度都比较大.

  7. Importing coconut oil from Vietnam to Finland

    OpenAIRE

    2016-01-01

    The main goal of this Bachelor’s thesis is to clarify the coconut oil production chain and importing process for it into Finland and some others EU countries. The benefits of coconut oil products for food industry are included, which is popular in Finland because of its healthy advantages. Moreover, the benefit of using coconut oil as beauty products is mentioned as one good point which is now trendy in Asia but not yet popular in Europe. In this thesis, the knowledge and information is ...

  8. AND/OR Importance Sampling

    OpenAIRE

    Gogate, Vibhav; Dechter, Rina

    2012-01-01

    The paper introduces AND/OR importance sampling for probabilistic graphical models. In contrast to importance sampling, AND/OR importance sampling caches samples in the AND/OR space and then extracts a new sample mean from the stored samples. We prove that AND/OR importance sampling may have lower variance than importance sampling; thereby providing a theoretical justification for preferring it over importance sampling. Our empirical evaluation demonstrates that AND/OR importance sampling is ...

  9. Investigating important factors influencing purchasing from chains

    Directory of Open Access Journals (Sweden)

    Naser Azad

    2012-04-01

    Full Text Available In this paper, we survey important factors, influencing customers to buy more from one of well known food market operating in capital city of Iran named Shahrvand. The survey studies the effects of six factors including customer's perception, persuasive factors, brand, customers' expectations, product's characteristics and special features of store on attracting more customers. We have distributed questionnaire among 196 customers who regularly visit stores and analyzed details of the data. The results indicate that customers' perception is the most important item, which includes eight components. Years of experience is the most important item in our survey followed by impact of color and working hours. Diversity of services is another factor, which plays the most important role followed by quality of services. Next, fidelity and brand are other most important factors and the name of store and risk are in lower degree of importance.

  10. ECOPHARMACOVIGILANCE: ITS IMPORTANCE AND CHALLENGES

    Directory of Open Access Journals (Sweden)

    Dr. Bhavana Srivastava

    2014-07-01

    Full Text Available Active pharmaceutical ingredients represent a group of emerging environmental contamination. Even in trace amounts, they are of great concern due to then continuous introduction into the environment, their impact an ecosystem and human and vetenery health is of great importance. This has given birth to the science of Ecopharmacovigilance (EPV. It aims to ensure that significant environmental issues associated with pharmaceuticals in the environment are identified and managed appropriately. EPV has become a research hotspot in Europe and North America. Environmental Risk assessment (ERA is now a regulatory requirement prior to launch of any new drug. The biggest difference and greatest challenge concerns signal detection in the environment and the dilemma of identifying cause and effect. In the background of growing Indian pharmaceutical industry and drug consumption, India should shoulder responsibility for its own environment and people along with the world ecosystem. Compared to the west EPV in India is in infancy ERA is now a regulatory requirement prior to launch of any new drug. However there is no formal frame-work to monitor for potential adverse effects in the environment, once a product has been launched. There should be laws and regulations on EPV, rational medication, drug take back programs, strengthening policy guided and scientific researches on EPV by pharmaceutical firms and academia.

  11. Importance and Functions of Grasslands

    Directory of Open Access Journals (Sweden)

    Lucien CARLIER

    2009-06-01

    Full Text Available Grasslands, mixture of grass, clover and other leguminous species, dicotyledonous, herbs and shrubs, contribute to a high degree to the struggle against erosion and to the regularizing of water regimes, to the purification of fertilizers and pesticides and to biodiversity and they have aesthetic role and recreational function as far as they provide public access that other agricultural uses do not allow. Grassland will continue to be an important form of land use in Europe, but with increased diversity in management objectives and systems used. Besides its role as basic nutrient for herbivores and ruminants, grasslands have opportunities for an adding value by exploiting positive health characteristics in animal products from grassland and through the delivery of environmental benefits. But even for grassland it is very difficult to create a good frame for its different tasks (1 the provision of forage for livestock, (2 protection and conservation of soil and water resources, (3 furnishing a habitat for wildlife, both flora and fauna and (4 contribution to the attractiveness of the landscape. Nevertheless it is the only crop able to fulfil so many tasks and to fit so many requirements. In this article the focus is limited to the grass and clover components of the grasslands.

  12. ENHANCED: IMPORTING TIMBER, EXPORTING ECOLOGICAL IMPACT

    Science.gov (United States)

    Covering 32% of the planet, boreal forests are one of the last relatively intact terrestrial biomes, and are a critical carbon sink in global climate dynamics. Mature and old growth boreal forests provide a large number of products that are culturally and economically important, ...

  13. YERSINIA ENTEROCOLITICA: AN IMPORTANT HUMAN FOODBORNE PATHOGEN

    Science.gov (United States)

    Yersinia enterocolitica is a Gram-negative microbe of public health importance and is under national FoodNet surveillance in the United States. The majority of human yersiniosis cases are foodborne. Consumption of dairy products (milk, ice cream), water, vegetables (tofu), and pork have been linke...

  14. Earth's Most Important Producers: Meet the Phytoplankton!

    Science.gov (United States)

    Marrero, Meghan E.; Stevens, Nicole

    2011-01-01

    The ocean is home to some of Earth's most important producers. Single-celled organisms in the ocean are responsible for more than half of Earth's productivity, as well as most of its oxygen. Phytoplankton are single-celled, plantlike organisms. That is, they have chloroplasts and perform photosynthesis, but are not true plants, which are typically…

  15. Import tariffs enforcement with low administrative capacity

    OpenAIRE

    Tonin, Mirco

    2010-01-01

    Import tariff receipts represent an important share of government revenues in many developing countries and there has recently been a surge in empirical studies showing how evasion in this field is a pervasive phenomenon. In the case of import tariffs, the tax base is the product of quantity and unit value, both of which have to be reported and need to be assessed by the custom authority during an audit. I show that when the fiscal authority has an imperfect detection technology, there is an ...

  16. 21 CFR 123.12 - Special requirements for imported products.

    Science.gov (United States)

    2010-04-01

    ... documents the equivalency or compliance of the inspection system of the foreign country with the U.S. system... the HACCP and sanitation monitoring records required by this part that relate to the specific lot of...) Maintaining on file a copy, in English, of the foreign processor's HACCP plan, and a written guarantee...

  17. The Importance of Water-Hydrocarbon Phase Equilibria During Reservoir Production and Drilling Operations Nouveaux défis liés à la présence d'équilibres eau-hydrocarbures lors des opérations de production et de forage

    Directory of Open Access Journals (Sweden)

    Zhou H.

    2006-12-01

    Full Text Available The inevitable presence of water in high pressure-high temperature reservoirs leads to a number of new challenges for petroleum engineers. A brief state of the art on water-hydrocarbon phase equilibria is presented. It appears that large amounts of water may be present in the hydrocarbon phase (up to 10% molar, and non negligible amounts of gas can dissolve in water. Based on experimental data, a large number of models have been developed. However, concerning the limitations of the data, caution is expressed about the correctness of some models. Recent studies have proven the usefulness of Henry's constants to predict hydrocarbon solubilities in water. The new challenges that are raised by this problem are discussed based on a number of recent publications. The water present in the hydrocarbon may lead to salt deposits downwell, and it must be taken into account in order to estimate the amount of gas in place. It can also result in modifications of the saturation pressure. Due to the presence of water, additional treatment is needed for pipe transport. On the other hand, the large amount of hydrocarbons dissolved in the water phase may result in a modification of the hydrocarbon composition, especially when reservoir pressure becomes very low. The increased toxicity of the water, containing either H2S or aromatics, can become a real burden for gas reservoirs in contact with aquifers or when disposing of production water. During drilling, large amounts of dissolved gas can become very hazardous, increasing the risk of eruption. A particular attention must be paid to acid gas injection in reservoirs, as the true effect of the injected gas may not be straightforward to predict. In conclusion, in light of the industrial importance of this information, some general guidelines are provided concerning additional data to be gathered and ideas for improving current models. La présence inévitable d'eau dans les réservoirs à hautes pression et temp

  18. The Importance of Kinetic Metastability: Some Common Everyday Examples

    Science.gov (United States)

    Jensen, William B.

    2015-01-01

    The importance of kinetic metastability is illustrated in detail using several common household products and recommendations are made for how this important and widespread, but often neglected, phenomenon can be more effectively presented in the introductory chemistry textbook.

  19. How important is importance for prospective memory? A review

    Directory of Open Access Journals (Sweden)

    Stefan eWalter

    2014-06-01

    Full Text Available Forgetting to carry out an intention as planned can have serious consequences in everyday life. People sometimes even forget intentions that they consider as very important. Here, we review the literature on the impact of importance on prospective memory performance. We highlight different methods used to manipulate the importance of a prospective memory task such as providing rewards, importance relative to other ongoing activities, absolute importance, and providing social motives. Moreover, we address the relationship between importance and other factors known to affect prospective memory and ongoing task performance such as type of prospective memory task (time-, event- or activity-based, cognitive loads, and cue focality. Finally, we provide a connection to motivation, we summarize the effects of task importance and we identify important venues for future research.

  20. 探讨电力企业文化在安全生产及队伍稳定中的重要作用%Explore the Electric Power Enterprise Culture in Production Safety and the Important Role of Team Stability

    Institute of Scientific and Technical Information of China (English)

    邱建军

    2014-01-01

    电力企业文化在企业安全生产和队伍稳定中发挥着重要的作用。分析了电力企业文化的重要性,指出当前企业文化建设中存在的一些问题,并针对这些问题提出了相应的措施。%Electricity corporate culture plays an important role in the safe production and team stability. Analyzes the importance of the power of corporate culture, pointing out some of the problems that exist in current business culture, and to addresses these issues put forward corresponding measures.

  1. Regulation of the exploration and production costs of the Brazilian petroleum industry - the importance of the model adopted by Agencia Nacional de Petroleo (ANP - petroleum national agency); Regulacao dos gastos de exploracao e producao na industria petrolifera brasileira. A importancia do modelo adotado pela Agencia Nacional do Petroleo

    Energy Technology Data Exchange (ETDEWEB)

    Gutman, Jose; Leite, Getulio da Silveira [Agencia Nacional de Petroleo (ANP), Brasilia, DF (Brazil). Superintendencia de Controle das Participacoes Governamentais

    2002-07-01

    This paper describes the foundations and importance of the government directive ANP number 36, of March 7, 2001, approving the Technical Regulation of the Quarterly Expenses with Exploration, Development and Production in the Brazilian petroleum industry. For this objective, the interfaces with the Expense Reports and the special participation, with minimum local content, with the Brazilian goods and services suppliers, with the annual work program, the budget and a data bank structured with information on the capital and operational costs for the Brazilian petroleum sector. The authors concludes that the implantation of the Expenses Reports resulted in a important step for the for the success of the flexibilization process of the monopoly and the management control on the investments performed by the concessionaires.

  2. 2007 China Rare Earths Import & Export Analysis and Suggestions

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    @@ Ⅰ. Chinese rare earth import & export status in 2007 China further strengthened regulations on import & export of rare earth products in 2007. Firstly, NDRC changed the guidance for rare earth production from guiding plan into mandatory plan at the year beginning.

  3. Importance of macroprolactinemia in hyperprolactinemia.

    Science.gov (United States)

    Kasum, M; Pavičić-Baldani, D; Stanić, P; Orešković, S; Sarić, J-M; Blajić, J; Juras, J

    2014-12-01

    Macroprolactin is an antigen-antibody complex of higher molecular mass than prolactin (>150kDa), consisting of monomeric prolactin and immunoglobulin G. The term 'macroprolactinemia' is used when the concentration of macroprolactin exceeds 60% of the total serum prolactin concentration determined by polyethylene glycol precipitation. The gold standard technique for the diagnosis of macroprolactinemia is gel filtration chromatography. The prevalence of macroprolactinemia in hyperprolactinemic populations varies between 15% and 35%. Although the pathogenesis of these antibodies is not clear, it is possible that changes in the pituitary prolactin molecule represent increased antigenicity to the immune system, leading to the production of anti-prolactin antibodies. Mild hyperprolactinemia usually occurs because macroprolactin is not cleared readily from the circulation due to its higher molecular weight. Moreover, the hypothalamic negative feedback mechanism for autoantibody-bound prolactin is inactive because macroprolactin cannot access the hypothalamus, resulting in hyperprolactinemia. Reduced in-vivo bioactivity of macroprolactin may be the reason for the lack of hyperprolactinemic symptoms. It also seems that anti-prolactin autoantibodies may compete with prolactin molecules for receptor binding, resulting in low bioactivity. Additionally, the large molecular size of macroprolactin confined in the intravascular compartment prevents its passage through the capillary endothelium to the target cells, which may be the reason for the lack of symptoms. Macroprolactinemia is considered to be a benign clinical condition in patients with normal concentrations of bioactive monomeric prolactin, with a lack, or low incidence, of hyperprolactinemic symptoms and negative pituitary imaging. In such cases with resistance to anti-prolactinaemic drugs, no pharmacological treatment, diagnostic investigations or prolonged follow-up are required. However, macroprolactinemia may also

  4. 我国近期化石能源发展的展望、特点及其生产储运安全的重要性%Prospects and characteristics of fossil energy development in near future in China and importance of security on it' s production, storage and transportation

    Institute of Scientific and Technical Information of China (English)

    严陆光; 黄常纲; 谭宗颖; 冯霞

    2012-01-01

    近期内保证我国化石能源可靠安全的供应仍是我国能源发展的重要方面.根据我国的实际情况与未来预测,研究分析了我国化石能源近期发展的特点,强调应充分重视生产和储运的安全问题,重点解决煤炭生产安全、海洋石油勘探开发及陆上油气储运的安全,提出了一些有关建议,可供有关部门与专家进一步研究参考.%To guarantee the reliable and secure supply of fossile energy is one of important aspect of the energy development in China. According to the real situation and forecast, characteristics of fossil energy development in the near future in China were studied. To attach importance to the safety of production, storage and transportation of fossil energy was emphasized. The keystones are coal production safety, exploitation safety of offshore oil and storage safety, transportation safety of petroleum and natural gas on land. Some related suggestions were submitted to make farther investigation for officials and experts.

  5. Listeriosis in Mexico: Clinical and epidemiological importance

    Directory of Open Access Journals (Sweden)

    Gloria Castañeda-Ruelas

    2014-11-01

    Full Text Available Listeriosis is caused by Listeria monocytogenes, an important food-borne disease due to its clinical forms, high mortality rate, and the economic impact in both clinical and food production industries. In Mexico, the lack of epidemiological surveillance systems leads to the need of accurate data on the incidence of listeriosis and its association with food-borne disease. In this paper, we present data about the presence of this bacterium in food, reports related to clinical cases of listeriosis, and information of diseases in which L. monocytogenes may be involved. However, in most of these cases the etiology was not established. Given this, there´s a need to inform and warn the appropriate entities, to define strategies for the mandatory search of L. monocytogenes through the whole food production chain and clinical suspects, for the epidemiological importance and control of listeriosis in Mexico.

  6. Food and Agricultural Imports from China

    Science.gov (United States)

    2007-07-17

    meat products, frozen vegetables, fruit/vegetable juice, and some frozen convenience foods — reportedly are to be manufactured under HACCP (hazard...imports, FSIS (which has oversight over most meat and poultry) relies on a very different regulatory system than FDA (which has oversight over other...CRS Report RL32922, Meat and Poultry Inspection: Background and Selected Issues, by Geoffrey S. Becker; and CRS Report RL33722, Food Safety: Federal and

  7. Product Structuring, an overview

    DEFF Research Database (Denmark)

    Tichem, Marcel; Storm, Ton; Andreasen, Mogens Myrup;

    1997-01-01

    This paper presents the highlights of two WDK Workshops on Product Structuring. Product structuring plays an important role in creating products which have good functional and life-cycle related properties, in design process management, and in several other company functions like production control...

  8. Enformasyon Yönetimi Sistemi Tasarımının Üretim Yapan İşletmelerde Faaliyet Temelli Maliyet Muhasebesi İçin Önemi = The Importance of Information Management System Design for Cost Accounting in Production Companies

    Directory of Open Access Journals (Sweden)

    Satır, Benhür

    2012-01-01

    Full Text Available Ürün maliyetlerinin gerçek değerlerine yakın tahmini, ürün kârlılıkları ve işletmelerin pazarda rekabetçi olabilmeleri için çok önemlidir. İşletme bir üretim işletmesi ise, özellikle siparişe dayalı üretim yapıyor veya çok çeşitli tipte ürün üretiyorsa maliyet tahmini zorlaşmaktadır. Bunlara ek olarak, üretim koşulları zorlu birişletme ise, ürün maliyeti için üretim sürecinden gelmesi gereken üretim enformasyonunun sağlıklı olması zorlaşmakta ve işletme için maliyet tahmini gerçek değerinden oldukça farklı olabilmektedir. Bazı ürünleriçin üretim ve teslimat süreci bittikten sonra, tahmini maliyete göre kâr beklenirken, gerçekleşen maliyetin fiyattan bile yüksek çıktığı ve aslında bu üretimden zarar edildiği çok geç olarak anlaşılabilmektedir. Bütün bu zorluklar aşılarak doğru bir maliyet tahmini yapılması için, enformasyon yönetim sisteminin maliyet muhasebesi sistemine uygun tasarlanmasının yanı sıra, sistemin sağlıklı ve güncel tutulması gerekmektedir. Bu çalışmada üretim koşullarının en zor olduğu işletmelerden birisi olan dökümhâneler için Faaliyet Temelli Maliyetlendirme Yöntemi uygulamaları esas alınarak, Enformasyon Yönetimi Sisteminin buna uygun nasıl tasarlanması gerektiği anlatılmıştır. / Estimating product cost close to their real values is very important for companies in order to know product profits and be competitive in the market. Cost estimation becomes harder for a production company, especially if it produces for order or has a wide rage product variety. In addition to these, if the company hastough production conditions, it becomes harder to obtain healthy information that comes from production processes and the estimated product costs might be very different than its real value. For some products, after the completion of production and distribution, it might be lately understood that although profit was

  9. 75 FR 44015 - Certain Semiconductor Products Made by Advanced Lithography Techniques and Products Containing...

    Science.gov (United States)

    2010-07-27

    ... COMMISSION Certain Semiconductor Products Made by Advanced Lithography Techniques and Products Containing... importation of certain semiconductor products made by advanced lithography techniques and products containing... certain semiconductor products made by advanced lithography techniques or products containing same...

  10. Panorama of China's Petroleum Imports and Exports in 2004

    Institute of Scientific and Technical Information of China (English)

    Tian Chunrong

    2005-01-01

    @@ Year 2004 can be entitled as a breaking-record year.China's economy continued to develop at a high rate.When prices of crude oil and oil products were roaring to the highest level in the world's history, China's oil import also hit a record high with the total import of crude oil exceeding 120 million tons for the first time,and the total import of oil products exceeding 37 million tons.

  11. PARALLEL IMPORT: REALITY FOR RUSSIA

    Directory of Open Access Journals (Sweden)

    Т. А. Сухопарова

    2014-01-01

    Full Text Available Problem of parallel import is urgent question at now. Parallel import legalization in Russia is expedient. Such statement based on opposite experts opinion analysis. At the same time it’s necessary to negative consequences consider of this decision and to apply remedies to its minimization.Purchase on Elibrary.ru > Buy now

  12. Tumbling Auto Import and Export

    Institute of Scientific and Technical Information of China (English)

    Yantai Chen

    2009-01-01

    @@ The seemingly rebound global financial crisis has seriously eroded world economy from 2008,of which China's tumbling auto imports and exports business is a good example.At the beginning of 2008 it kicked off as an excellent year for the Chinese automotive market,but ended with the onset of a recession in last quarter both from the perspective of import and export.

  13. Textile Machinery: Imports Rebound Again

    Institute of Scientific and Technical Information of China (English)

    Zheng Yan

    2007-01-01

    @@ In the year of 2006, the general situation of China's textile machinery equipment imports had shown a clear sign of revival from the downward trend of two years ago, with a total annual import of 4.1 billion USD, an increase of 19.05% against the same period of 2005.

  14. PHARMACOLOGICAL IMPORTANCE OF CITRUS FRUITS

    Directory of Open Access Journals (Sweden)

    Amita Tomar *, Mridula Mall and Pragya Rai

    2013-01-01

    Full Text Available This paper reviews the pharmacological importance of citrus fruits. Citrus fruits are used for various pharmacological importance. According to literature the citrus fruit possess anti-cancer, antimicrobial, antioxidant, antiulcer, anti-inflammatory, and hypolipidemic and hepatoprotective properties.

  15. Enhancing importance-performance analysis

    DEFF Research Database (Denmark)

    Eskildsen, Jacob Kjær; Kristensen, Kai

    2006-01-01

    on theoretical considerations. This typology is then applied and validated on approximately 10,000 responses from the European Employee Index 2002. Ultimately a new importance/performance map for priority setting in job satisfaction studies is developed based on the new typology for possible relationships......Purpose: The interpretation of the importance/performance map is based on an assumption of independence between importance and performance but many studies question the validity of this assumption. The aim of this research is to develop a new typology for job satisfaction attributes as well...... as a new importance/performance map that can be an aid for organizations when they prioritize their improvement actions based on a job satisfaction study. Design/methodology/approach: A typology for possible relationships between importance and performance in job satisfaction studies is developed based...

  16. Electrochemical Behavior of Biologically Important Indole Derivatives

    Directory of Open Access Journals (Sweden)

    Cigdem Karaaslan

    2011-01-01

    Full Text Available Voltammetric techniques are most suitable to investigate the redox properties of a new drug. Use of electrochemistry is an important approach in drug discovery and research as well as quality control, drug stability, and determination of physiological activity. The indole nucleus is an essential element of a number of natural and synthetic products with significant biological activity. Indole derivatives are the well-known electroactive compounds that are readily oxidized at carbon-based electrodes, and thus analytical procedures, such as electrochemical detection and voltammetry, have been developed for the determination of biologically important indoles. This paper explains some of the relevant and recent achievements in the electrochemistry processes and parameters mainly related to biologically important indole derivatives in view of drug discovery and analysis.

  17. 19 CFR 12.7 - Permits required for importation.

    Science.gov (United States)

    2010-04-01

    ... showing in clear and legible type the product (raw milk, pasteurized milk, raw cream, or pasteurized cream... THE TREASURY SPECIAL CLASSES OF MERCHANDISE Milk and Cream § 12.7 Permits required for importation. (a... Federal Import Milk Act, the importation into the United States of milk and cream is prohibited unless...

  18. China's imports Up 15 Percent in 2002

    Institute of Scientific and Technical Information of China (English)

    2003-01-01

    Based on the latest statistical figure released from China Customs, China's total imports rose 15 percent in 2002 as compared to the previous year. The spending for China's crude oil import rose 9.4 percent to 12.757 billion yuan in 2002 while the importing volume of oil products dropped 4.9 percent to 20.34

  19. Tax Adjusted for Imported Equipment

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    @@ Ministry of Finance, Central Administration of Customs, and State Administration of Taxation of P.R. of China jointly issued a "Notice on the Lists Related to the Interim Provisions on the Adjustment of Import Tax Policy on Major Technical Equipment" (the Notice) on April 13rd to adjust the list of equipment catalog and merchandise attached to the "Interim Provisions on the Import Tax Policy on Major Technical Equipment", as well as the preferential scope and extent of the import tax on a number of major technical equipment.

  20. Bottom production

    Energy Technology Data Exchange (ETDEWEB)

    Baines, J.; Baranov, S.P.; Bartalini, P.; Bay, A.; Bouhova, E.; Cacciari, M.; Caner, A.; Coadou, Y.; Corti, G.; Damet, J.; Dell-Orso, R.; De Mello Neto, J.R.T.; Domenech, J.L.; Drollinger, V.; Eerola, P.; Ellis, N.; Epp, B.; Frixione, S.; Gadomski, S.; Gavrilenko, I.; Gennai, S.; George, S.; Ghete, V.M.; Guy, L.; Hasegawa, Y.; Iengo, P.; Jacholkowska, A.; Jones, R.; Kharchilava, A.; Kneringer, E.; Koppenburg, P.; Korsmo, H.; Kramer, M.; Labanca, N.; Lehto, M.; Maltoni, F.; Mangano, M.L.; Mele, S.; Nairz, A.M.; Nakada, T.; Nikitin, N.; Nisati, A.; Norrbin, E.; Palla, F.; Rizatdinova, F.; Robins, S.; Rousseau, D.; Sanchis-Lozano, M.A.; Shapiro, M.; Sherwood, P.; Smirnova, L.; Smizanska, M.; Starodumov, A.; Stepanov, N.; Vogt, R.

    2000-03-15

    In the context of the LHC experiments, the physics of bottom flavoured hadrons enters in different contexts. It can be used for QCD tests, it affects the possibilities of B decays studies, and it is an important source of background for several processes of interest. The physics of b production at hadron colliders has a rather long story, dating back to its first observation in the UA1 experiment. Subsequently, b production has been studied at the Tevatron. Besides the transverse momentum spectrum of a single b, it has also become possible, in recent time, to study correlations in the production characteristics of the b and the b. At the LHC new opportunities will be offered by the high statistics and the high energy reach. One expects to be able to study the transverse momentum spectrum at higher transverse momenta, and also to exploit the large statistics to perform more accurate studies of correlations.

  1. EFFECTS OF IMPORTED GOODS ON EXPORT AND IMPORT OF TURKEY

    Directory of Open Access Journals (Sweden)

    MURAT SARI

    2014-05-01

    Full Text Available This study aims at analysing effects of intermediate goods, capital goods and consumer goods on both import and export, and at determining the subsector led to deficits of balance of payments. To achieve this, various statistical techniques have been applied. To carry out the present study, data reported by the Central Bank of Turkey were used in the time period of 2000–2013.These results revealed that the economic factors (intermediate, capital, consumer goods are significantly effective on the deficits of balance of payments. The analysis also showed that the corresponding imported goods are effective parameters onboth import and export. Contrary to common expectation, it is concluded that the deficits of balance of payments in the external trade of Turkey stem from the imports of the consumer goods. This study reveals that the policies should be created to encourage the decreasing of the items caused the deficits. It is important to note that our findings are usually in agreement with the literature. Possibility of countries’ involvement into economic crises can be determined before the crises take place and the countries will be therefore warned according to the results obtained. All graphical and statistical results here have been produced by the authors through EViews 7.1.

  2. The Importance of Marketing Segmentation

    Science.gov (United States)

    Martin, Gillian

    2011-01-01

    The rationale behind marketing segmentation is to allow businesses to focus on their consumers' behaviors and purchasing patterns. If done effectively, marketing segmentation allows an organization to achieve its highest return on investment (ROI) in turn for its marketing and sales expenses. If an organization markets its products or services to…

  3. Adipic Acid: Vigorous Import Growth

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    @@ Adipic acid is mainly used to manufacture nylon 6,6, plasticizers, grease, polyurethane etc. There are three major commercial production processes: cyclohexane process, cyclohexanol process, butadiene carbonylation process, and the air oxidation of cyclohexane process constitute 93% of the total.

  4. Buying Local or Imported Goods?

    DEFF Research Database (Denmark)

    Ayob, Abu H.; Hussain, Wan Mohd Hirwani Wan

    2016-01-01

    ’ purchasing decisions. Data was collected on 296 university students in Malaysia and analyzed through probit regression analysis. The findings reveal that foreign products from advanced countries are preferred by male students because of the superior quality and brand image. On the other hand, family members...

  5. The importance of local forest benefits

    DEFF Research Database (Denmark)

    Schaafsma, M.; Morse-Jones, S.; Posen, P.

    2014-01-01

    Understanding the spatial distribution of the quantity and economic value of Non-Timber Forest Product (NTFP) collection gives insight into the benefits that local communities obtain from forests, and can inform decisions about the selection of forested areas that are eligible for conservation...... and enforcement of regulations. In this paper we estimate transferable household production functions of NTFP extraction in the Eastern Arc Mountains (EAM) in Tanzania, based on information from seven multi-site datasets related to the behaviour of over 2000 households. The study shows that the total benefit flow...... of charcoal, firewood, poles and thatch from the EAM to the local population has an estimated value of USD 42 million per year, and provides an important source of additional income for local communities, especially the poorest, who mainly depend on subsistence agriculture. The resulting map of economic...

  6. Remembering the Important Things: Semantic Importance in Stream Reasoning

    Energy Technology Data Exchange (ETDEWEB)

    Yan, Rui; Greaves, Mark T.; Smith, William P.; McGuinness, Deborah L.

    2016-11-04

    Reasoning and querying over data streams rely on the abil- ity to deliver a sequence of stream snapshots to the processing algo- rithms. These snapshots are typically provided using windows as views into streams and associated window management strategies. Generally, the goal of any window management strategy is to preserve the most im- portant data in the current window and preferentially evict the rest, so that the retained data can continue to be exploited. A simple timestamp- based strategy is rst-in-rst-out (FIFO), in which items are replaced in strict order of arrival. All timestamp-based strategies implicitly assume that a temporal ordering reliably re ects importance to the processing task at hand, and thus that window management using timestamps will maximize the ability of the processing algorithms to deliver accurate interpretations of the stream. In this work, we explore a general no- tion of semantic importance that can be used for window management for streams of RDF data using semantically-aware processing algorithms like deduction or semantic query. Semantic importance exploits the infor- mation carried in RDF and surrounding ontologies for ranking window data in terms of its likely contribution to the processing algorithms. We explore the general semantic categories of query contribution, prove- nance, and trustworthiness, as well as the contribution of domain-specic ontologies. We describe how these categories behave using several con- crete examples. Finally, we consider how a stream window management strategy based on semantic importance could improve overall processing performance, especially as available window sizes decrease.

  7. Economic Importance, Environmental and Supply Risks on Imported Resources in Lithuanian Industry

    Directory of Open Access Journals (Sweden)

    Milda Knašytė

    2012-06-01

    Full Text Available Secure raw material supply is one of the most important topics for industry. Growing economies such as China, India, Brazil and others increase the global demand and in the same time the competition for resources. In order to undertake appropriate actions the most important raw materials should be identified. The aim of this study was to identify the most important raw materials for Lithuanian economy in terms of economic importance, supply and environmental risks. The methodology used in the study relies on three sustainability dimensions accordingly expressed by three indicators: Economic Importance (Economic dimension; Supply Risk (Social dimension; Environmental Country Risk (Environmental dimension. The methodology used to define these indicators on imported resources for Lithuanian industry was adapted from report on critical raw materials for European Union (Report of the Ad-hoc Working Group on defining critical raw materials 2010 published by European Commission in June 2010. Critical raw materials are considered to be economically important and the subject to a higher risk of supply interruption. All materials investigated in this study were combined into five groups: chemicals, metals, building materials, paper, paperboard and wood, other materials. Only the imported raw materials were selected for further analysis. The significance of raw material import was considered as important according to the ratio of production and consumption of certain material. After the analysis of statistical information about raw materials import in Lithuania and the actual countries of origin of these resources twenty one raw material was selected for further investigation. According to the results of assessment the list of critical raw materials for Lithuania was indentified. Results of the investigation showed that top five materials in terms of economic importance, supply and environmental country risks for Lithuanian economy are: crude oil, natural

  8. Aplicabilidade do Teste de Ativação de Monócitos (MAT no Brasil: importância da sua utilização como teste para detecção de pirogênios no controle da qualidade de produtos injetáveis | Applicability of the Monocyte Activation Test (MAT in Brazil: the importance of its use as a test for the detection of pyrogens in the quality control of injectable products

    Directory of Open Access Journals (Sweden)

    Cristiane Caldeira da Silva

    2015-08-01

    Full Text Available O MAT (sigla do inglês Monocyte Activation Test é considerado um potencial substituto do Teste de Pirogênios, entretanto: i. não foi avaliado para um número suficiente de produtos; ii. faltam dados que possam garantir sua capacidade em detectar pirogênios não endotoxinas; e iii. deve ser realizada a validação do método para cada classe de produtos. O objetivo foi identificar as monografias que requerem testes de pirogenicidade e propor os produtos que têm por base somente o teste de pirogênios como um ponto de partida para futuros estudos. As monografias específicas nas Farmacopeias Americana, Europeia e Brasileira que recomendam o Teste de Pirogênios ou Teste de Endotoxina Bacteriana ou LAL (sigla do inglês Limulus Amebocyte Lysate foram: Teste de Pirogênios: 20 monografias na Americana, 37 na Europeia e 28 na Brasileira. LAL: 619 monografias na Americana, 157 na Europeia e 41 na Brasileira. Somente quatro produtos requerem testes de pirogenicidade nas três farmacopeias analisadas. O Teste de Pirogênios e LAL são recomendados em seis monografias na Brasileira e 15 na Europeia. Na Brasileira, a maior parte dessas monografias é referente a produtos biológicos, sugerindo, assim, que estes devam ser os primeiros a ser testados, uma vez que são ensaiados em animais. ----------------------------------------------------------------------------------------------- Monocyte Activation Test (MAT is thought to be a good replacement for rabbit pyrogen test (RPT; however, MAT remains controversial. MAT was not adequately evaluated in a sufficient number of products, and there is no sufficient data that support the ability of MAT to detect non-endotoxin pyrogens. Furthermore, MAT was used subject to validation for each specific product. The aim of this study was to identify in main pharmacopoeias, whose monographs require pyrogenicity tests, and propose those products for which only the rabbit pyrogen test is required to be used as a

  9. The Importance of Prior Knowledge.

    Science.gov (United States)

    Cleary, Linda Miller

    1989-01-01

    Recounts a college English teacher's experience of reading and rereading Noam Chomsky, building up a greater store of prior knowledge. Argues that Frank Smith provides a theory for the importance of prior knowledge and Chomsky's work provided a personal example with which to interpret and integrate that theory. (RS)

  10. The importance of contact quality

    DEFF Research Database (Denmark)

    van Bakel, Marian; Gerritsen, Marinel; van Oudenhoven, Jan Pieter

    . Expatriates in the Netherlands were randomly divided into an experimental group (n = 33) of which 21 developed high-quality contact with their host, and a control group (n = 32) without host. The results show that contact quality plays an important role and suggest that the higher the quality of the contact...

  11. Importance of Depression in Diabetes.

    Science.gov (United States)

    Lustman, Patrick J.; Clouse, Ray E.; Anderson, Ryan J.

    Depression doubles the likelihood of comorbid depression, which presents as major depression in 11% and subsyndromal depression in 31% of patients with the medical illness. The course of depression is chronic, and afflicted patients suffer an average of one episode annually. Depression has unique importance in diabetes because of its association…

  12. The importance of board independence

    NARCIS (Netherlands)

    Zijl, N.J.M.

    2012-01-01

    Although the attributed importance of board independence is high, a clear definition of independence does not exist. Furthermore, the aim and consequences of independence are the subject of discussion and empirical evidence about the impact of independence is weak and disputable. Despite this lack o

  13. Writing: Importance, Development, and Instruction

    Science.gov (United States)

    Graham, Steve; Gillespie, Amy; McKeown, Debra

    2013-01-01

    In this article, we examine why writing is important, how it develops, and effective writing practices. We situate the 5 articles in this special issue of "Reading and Writing" in this literature, providing a context for the contribution of each paper.

  14. The Relative Importance of Health

    Science.gov (United States)

    Hsieh, Chang-Ming

    2008-01-01

    This article seeks to extend Michalos' [Social indicators research and health-related quality of life (QoL) research. "Social Indicators Research," 65, 27-72, 2004] discussion on bridging social indicators research and health-related QoL (HRQoL) research through an examination of (1) the relative importance of satisfaction with one's own health to…

  15. The Importance of Interpersonal Relationships

    Science.gov (United States)

    Weber, Mark J.

    2007-01-01

    The goal of our lesson in this module is for you to become acquainted with the importance of es- tablishing and maintaining a shared vision of positive professional interpersonal relationship practices among all stakeholders on your campus. This module introduces the use of administrative tools designed to help you document and measure progress…

  16. The Importance of Critical Literacy

    Science.gov (United States)

    Janks, Hilary

    2012-01-01

    This paper is divided into three parts. It begins by making an argument for the ongoing importance of critical literacy at a moment when there are mutterings about its being passe. The second part of the paper formulates the argument with the use of illustrative texts. It concludes with examples of critical literacy activities that I argue, are…

  17. On a matter of seminal importance

    Science.gov (United States)

    McGraw, Lisa A.; Suarez, Susan S.; Wolfner, Mariana F.

    2015-01-01

    Egg and sperm have, understandably, been the “stars” of mammalian fertilization biology, particularly because artificial reproductive technologies allow for fertilization to occur outside of the female reproductive tract without other apparent contributions from either sex. Yet, recent research, including an exciting new paper, reveals unexpected and important contributions of seminal plasma to fertility. For example, seminal plasma proteins play critical roles in modulating female reproductive physiology, and a new study in mice demonstrates that effects of some of these proteins on the female can even affect the health of her progeny. Furthermore, although several actions of seminal plasma have been conserved across taxa, male accessory glands and their products are diverse — even among mammals. Taken together, these studies suggest that the actions of seminal plasma components are important to understand, and also to consider in future development of assisted reproductive technologies for humans, farm species, and endangered species of mammals. PMID:25379987

  18. 9 CFR 93.703 - Ports designated for importation.

    Science.gov (United States)

    2010-01-01

    ... IMPORTATION OF CERTAIN ANIMALS, BIRDS, FISH, AND POULTRY, AND CERTAIN ANIMAL, BIRD, AND POULTRY PRODUCTS... Springs, VT; Oroville and Sumas, WA. (3) Mexican border ports. Douglas, Naco, Nogales, Sasabe, and...

  19. Are All Pixels Equally Important?

    CERN Document Server

    CERN. Geneva

    2015-01-01

    When we look at our environment, we primarily pay attention to visually distinctive objects. We refer to these objects as visually important or salient. For efficient visual processing, the human visual system identifies salients objects and dedicates most of its processing resources to them. An analogous resource allocation can be performed by salient-object detection algorithms, which identify objects of interest in an image. Consequently, thanks to salient-object detection, complex visual computing operations can focus on the important parts of the visual data and can save time and resources. About the speaker Dr. Gokhan Yildirim is a research assistant in the School of Computer and Communication Sciences (IC) at the École Polytechnique Fédérale de Lausanne (EPFL). His research interests include image understanding, multimedia, pattern recognition, machine learning, salient-object detection on images & videos and its applications on image proces...

  20. [Forensic importance of premature craniosynostosis].

    Science.gov (United States)

    Fehlow, P

    1991-01-01

    In agreement with Canabis craniosynostosis as a little known organic partial factor of sociopathy is demonstrated. A psychic syndrome of the frontal lobe with increased susceptibility in environmental damages is assumed to be basic disorder. In the criminals of the material sexual offenders were preponderating. Associated craniofacial dysplasias are a risk for psychic maldevelopment. The importance of premature craniosynostocis as a biological risk factor, incidence, diagnostic, indication for an operation, also in the meaning of a neurosurgical "Konflikttherapie" (cosmetical indication) are discussed.

  1. ECOPHARMACOVIGILANCE: ITS IMPORTANCE AND CHALLENGES

    OpenAIRE

    Dr. Bhavana Srivastava

    2014-01-01

    Active pharmaceutical ingredients represent a group of emerging environmental contamination. Even in trace amounts, they are of great concern due to then continuous introduction into the environment, their impact an ecosystem and human and vetenery health is of great importance. This has given birth to the science of Ecopharmacovigilance (EPV). It aims to ensure that significant environmental issues associated with pharmaceuticals in the environment are identified and managed appropriately. ...

  2. Bioavailability & Bioequivalence Studies ? Pharmaceutical Importance

    OpenAIRE

    Pratibha Muntha

    2015-01-01

    Pharmacokinetics has now emerged as an important part of drug development especially in the development of new drugs. The combined studies of Pharmacodynamics and pharmacokinetics present a thorough understanding on how the drug affects the body and how the body affects the drug.Bioavailability is the study of the rate and extent to which the active ingredient is absorbed from a dosage form and it is available at the required action site. Bioequivalence is that the...

  3. Imported chikungunya fever in Madrid.

    Science.gov (United States)

    Richi Alberti, Patricia; Steiner, Martina; Illera Martín, Óscar; Alcocer Amores, Patricia; Cobo Ibáñez, Tatiana; Muñoz Fernández, Santiago

    2016-01-01

    Chikungunya Fever is a mosquito-transmitted viral disease that causes fever, rash and musculoskeletal complaints. The latest may persist for several months, or even years or developed a relapsing course, that deserve an adequate treatment. Due to the large outbreak declared in the Caribbean in 2013, imported cases of Chikungunya as well as the risk of autochthonous transmission in case of available vectors have increased in non-endemic countries, like Spain. We described four cases of Chikungunya treated in our clinic.

  4. The Most Important of All

    Institute of Scientific and Technical Information of China (English)

    AvonneMclaughlin; 库蒂

    2002-01-01

    Jeremy’s bedroom furniture (家具) was having an argument. “I am definitely the most important,” said the chest of drawers (五斗柜).“Jeremy always looks in my bottom drawer for his socks. He looks in my middle drawer for his shirts and my top drawer for his jeans (牛仔裤). If it were not for me, he would not be able to find his clothes.”

  5. Uniqueness is Important in Competition

    Institute of Scientific and Technical Information of China (English)

    FENG Ai-Xia; XV Xiu-Lian; HE Da-Ren

    2009-01-01

    We propose a quantitative network description on the function of uniqueness in a competition system. Two statistical parameters, competition ability and uniqueness are defined, and their relationship in ordinary cases is analytically discussed. The competition between Chinese regional universities is taken as an example. The empirical investigation results show that the uniqueness of a university is really important in competition. Also,uniqueness is very helpful in the promotion of the university overall quality.

  6. Marketing importance of body image

    OpenAIRE

    Novák, Erik

    2013-01-01

    In China, applicants for flight attendant job voluntarily visit the hospital to break the tibia bone, into which is inserted gradually the expanding facility to ultimately adds the necessary centimeters to them to have chase to become flight attendants. The physical appearance seems to play in our lives increasingly greater role. How far we can go and what we can do to make us look better? Bachelor's work "The Marekting Importance of Body Image" introduces the reader with a theoretical part o...

  7. Why are biofilms important to industrial sanitation systems?

    Science.gov (United States)

    Biofilm research in the environment of the poultry production and processing industries and other wet processing industries is important for food safety and security. Sites of occurrence and causes of biofilm formation in these environments are specific for each product type. Regulations and testin...

  8. Diphtheroids-Important Nosocomial Pathogens

    Science.gov (United States)

    Chandran, Reshmi; Puthukkichal, Dinju Raj; Mangalore, Shashidhar Kotian

    2016-01-01

    Introduction Diphtheroids are defined as aerobic, non-sporulating, pleomorphic Gram-positive bacilli which are more uniformly stained than Corynebacterium diphtheriae, lack the metachromatic granules and are arranged in a palisade manner. They are usually commensals of the skin and mucous membranes. They differ from C.diphtheriae in biochemical rea-ctions as well as in toxin production. Since, they are usually found as commensals on the skin, they are often considered as mere contaminants when isolated from clinical samples. However, there are increasing reports of these organisms being associated with various infections. Hence, we felt the need to study the common species associated with infections and know the properties of these organisms which are otherwise considered as mere laboratory contaminants. Aim To identify the various species of diphtheroids isolated as pure growth from clinical specimens whose Gram’s smear revealed numerous inflammatory cells with Gram positive bacilli and had clinical evidence. Materials and Methods A total of 100 isolates of Gram-positive bacilli from 16,242 clinical samples received in the Microbiology Department of Kasturba Medical College were considered for this study from Dec 2013-Dec 2014. Gram-positive bacilli which were seen in the smear along with pus cells, isolated as pure growth and reported as “Corynebacterium spp having clinical significance” were taken for this study while those which were reported as ‘Probable skin contaminants’ were excluded from this study. Species identification of Gram-positive bacilli was done by biochemical reactions. Antibiotic susceptibility test was done by Kirby-Bauer disk diffusion method. Biofilm production was done by the microtitre plate method of O’Toole and Kolter and statistical analysis was done by using proportion test and Chi-square test. Results Various species of diphtheroids were isolated from different clinical specimens. C. pseudotuberculosis, C. renale, C

  9. Imported submicroscopic malaria in Madrid

    Directory of Open Access Journals (Sweden)

    Ramírez-Olivencia Germán

    2012-09-01

    Full Text Available Abstract Background Submicroscopic malaria (SMM can be defined as low-density infections of Plasmodium that are unlikely to be detected by conventional microscopy. Such submicroscopic infections only occasionally cause acute disease, but they are capable of infecting mosquitoes and contributing to transmission. This entity is frequent in endemic countries; however, little is known about imported SMM. The goals of this study were two-fold: a to know the frequency of imported SMM, and b to describe epidemiological, laboratorial and clinical features of imported SMM. Methods A retrospective study based on review of medical records was performed. The study population consisted of patients older than 15 years attended at the Tropical Medicine Unit of Hospital Carlos III, between January 1, 2002 and December 31, 2007. Routinely detection techniques for Plasmodium included Field staining and microscopic examination through thick and thin blood smear. A semi-nested multiplex malaria PCR was used to diagnose or to confirm cases with low parasitaemia. Results SMM was diagnosed in 104 cases, representing 35.5% of all malaria cases. Mean age (IC95% was 40.38 years (37.41-43.34, and sex distribution was similar. Most cases were in immigrants, but some cases were found in travellers. Equatorial Guinea was the main country where infection was acquired (81.7%. Symptoms were present only in 28.8% of all SMM cases, mainly asthenia (73.3% of symptomatic patients, fever (60% and arthromialgias (53.3%. The associated laboratory abnormalities were anaemia (27.9%, leukopaenia (15.4% and thrombopaenia (15.4%. Co-morbidity was described in 75 cases (72.1%. Conclusions Results from this study suggest that imported SMM should be considered in some patients attended at Tropical Medicine Units. Although it is usually asymptomatic, it may be responsible of fever, or laboratory abnormalities in patients coming from endemic areas. The possibility of transmission in SMM has

  10. PFGE: importance in food quality.

    Science.gov (United States)

    Vernile, Anna; Giammanco, Giovanni; Massa, Salvatore

    2009-11-01

    In late 19 century, great interest has arisen for food quality. This is referred as absence of pathogens in food (safety for consumers) and as nutritional quality of food (organoleptic characteristics). Pulsed-field gel electrophoresis (PFGE) is, among the molecular techniques developed in the last years, one of the most reliable, discriminative and reproducible technique. It can be used in clinical field for the identification of pathogens and the origin of outbreaks, and in food microbiology for the identification of pathogens (food borne disease surveillance) or of microorganisms responsible for the organoleptic characteristics of food. The present article shows some useful patents related to PFGE and importance in food quality.

  11. Improving Attribute-Importance Measurement : a Reference-Point Approach

    NARCIS (Netherlands)

    Ittersum, van K.; Pennings, J.M.E.; Wansink, B.; Trijp, van J.C.M.

    2004-01-01

    Despite the importance of identifying the hierarchy of product attributes that drive judgment and choice, the many available methods remain limited regarding their convergent validity and test-retest reliability. To increase the validity and reliability of attribute-importance measurement, we focus

  12. Export and Import Situation of Refractories in China

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    China has been the biggest country in production and exporting of refractories. The article describes the problems in the export and import and suggestions on development of refractories. In the future, China will expand its cooperation with world refractories community in science, technology, economy and trade to play a more important role in the international and domestic markets.

  13. Sinopec and CNOOC Join Hands for Oil Import

    Institute of Scientific and Technical Information of China (English)

    2004-01-01

    @@ Sinopec and CNOOC, two of China's big-three oil companies, have set up a joint venture to import crude oil.The joint venture makes CNOOC the fifth largest crude oil importer in China. Following the move, CNOOC is also likely to gain government approval to build a large refinery and market oil products this year, company executives said.

  14. Conflict management: importance and implications.

    Science.gov (United States)

    McKibben, Laurie

    2017-01-26

    Conflict is a consistent and unavoidable issue within healthcare teams. Despite training of nurse leaders and managers around areas of conflict resolution, the problem of staff relations, stress, sickness and retention remain. Conflict arises from issues with interpersonal relationships, change and poor leadership. New members of staff entering an already established healthcare team should be supported and integrated, to encourage mutual role respect between all team members and establish positive working relationships, in order to maximise patient care. This paper explores the concept of conflict, the importance of addressing causes of conflict, effective management, and the relevance of positive approaches to conflict resolution. Good leadership, nurturing positive team dynamics and communication, encourages shared problem solving and acceptance of change. Furthermore mutual respect fosters a more positive working environment for those in healthcare teams. As conflict has direct implications for patients, positive resolution is essential, to promote safe and effective delivery of care, whilst encouraging therapeutic relationships between colleagues and managers.

  15. The Most Important Maglev Applications

    Directory of Open Access Journals (Sweden)

    Hamid Yaghoubi

    2013-01-01

    Full Text Available The name maglev is derived from magnetic levitation. Magnetic levitation is a highly advanced technology. It has various uses. The common point in all applications is the lack of contact and thus no wear and friction. This increases efficiency, reduces maintenance costs, and increases the useful life of the system. The magnetic levitation technology can be used as an efficient technology in the various industries. There are already many countries that are attracted to maglev systems. Many systems have been proposed in different parts of the worlds. This paper tries to study the most important uses of magnetic levitation technology. The results clearly reflect that the maglev can be conveniently considered as a solution for the future engineering needs of the world.

  16. THE IMPORTANCE OF CSR IMPLEMENTATION

    Directory of Open Access Journals (Sweden)

    Anna Križanová

    2016-09-01

    Full Text Available The last three decades of the twentieth century and the beginning of the twenty-first century were marked by the expansion of managerial ethics and social responsibility of business. Business ceased to be perceived in terms of profit being the sole interest of management, and ethical aspects were stressed more so in connection with the company’s management. Specific managerial ethical initiatives and activities leading from outside and inside the organization constitutes the concept of Corporate Social Responsibility (CSR, which comprises many factors. The aim of this paper is to summarize the positive impact of corporate social responsibility for business activities using secondary data from global surveys and then confirm the importance and benefits of corporate social responsibility for enterprises in the Slovak Republic using primary data.

  17. Blood protozoa of imported birds.

    Science.gov (United States)

    Manwell, R D; Rossi, G S

    1975-02-01

    Large numbers of birds, until recently, were brought into the United States each year. Countries of origin were varied, and included those of Australasia, Africa, South America, and the Caribbean islands, as well as other places. With them of course come their parasites, some of which may be potential pathogens to domestic avifauna. In part for this reason, a survey was undertaken of blood parasites of birds from pet shops and importers. So far a total of 1234 birds belonging to 186 species has been examined. Several new species and subspecies of avian Plasmodium have been found in the course of this study, including P. octamerium Manwell, 1968 in a Pintail Whydah, Vidua macoura, from Africa; P paranucleophilum Manwell & Sessler, 1971 in a South American tanager, Tachyphonus sp; and P. nucleophilum toucani Manwell & Sessler 1971 in a Swainson's Toucan, Ramphastos s. swainsonii. Plasmodium huffi Muniz, Soares & Battista is undoubtedly a synonym pro parte for the last. Plasmodium tenue Laveran & Maruliaz, long thought to be a synonym of Plasmodium vaughani Novy & MacNeal, was rediscovered and found to be a valid species. Plasmodium nucleophilum, infrequently seen in the New World, occurred in many Asian and African birds, and especially in starlings. Infections with other species of Plasmodium were common. Haemoproteus was the commonest blood parasite; Leucocytozoon was very rare as was Atoxoplasma (Lankesterella). The 2 families of birds best represented were the Fringillidae and the Psittacidae, but no blood parasites were seen in the latter. It is clear that imported birds are often infected with blood protozoa, some of which are unknown from native birds.

  18. The importance of being informed

    Science.gov (United States)

    Draganova, Tamara

    2013-04-01

    "Science needs a lot of inspiration and that is why it is very important to draw the students` inspiration because it is the inspiration that is the future of science." For 10 years on students, teachers, parents and citizens harmonize knowledge and skills, competencies and energy, renewable ideas and shared experience on the topic "Climate change" at our High School of Humanitarian "St. st. Cyril and Methodius". During the last 3 years we have been doing our utmost to encourage the students from our school to participate actively in different eco projects such as: 8 workshops and 2 conferences, 63 multimedia lessons in ecology, geography, world and personality; 15 interactive art lessons through the Forum-theatre, 7 photo exhibitions and 29 exhibitions on the topic "The Archives of the Planet Speak", 5 roundtable workshops, 19 eco-races, 7 scenarios of decision taking, 12 open lessons, 26 discussions, 5 scientific lectures given by professors from V. Tarnovo University, Department Geography, 9 questionnaires, 17 practical lessons and experiments held in the classroom, 13 training and 11 ecological campaigns named - "It depends on You", "Striped Rug - Colourful Beans", "Let`s Plant Life", "Saving Energy between Nations", "Save Today to Have Tomorrow", "Grey Is Not Fashionable" etc. Numerous meetings were held with representatives of NGOs, the Regional Inspectorate of Education, the Regional Inspectorate of Environment and Water Safety, V. Tarnovo University, Department Geography, V. Tarnovo Municipality and other communities. Students and university students were organized around the core activity of renewable energy sources, presenting scientific and creative activities such as models, presentations, poems, essays, drawing posters and more. Students under the guidance of a teacher in geography studied history, current treatment processes and phenomena, the signs of expression, the similarities and differences between different parts of the country and other parts

  19. Product Platform Modeling

    DEFF Research Database (Denmark)

    Pedersen, Rasmus

    on the notion that reuse and encapsulation of platform elements are fundamental characteristics of a product platform. Reuse covers the desire to reuse and share certain assets across a family of products and/or across generations of products. Product design solutions and principles are often regarded...... as important assets in a product platform, yet activities, working patterns, processes and knowledge can also be reused in a platform approach. Encapsulation is seen as a process in which the different elements of a platform are grouped into well defined and self-contained units which are decoupled from each......This PhD thesis has the title Product Platform Modelling. The thesis is about product platforms and visual product platform modelling. Product platforms have gained an increasing attention in industry and academia in the past decade. The reasons are many, yet the increasing globalisation...

  20. [Importance of psychology in dentistry].

    Science.gov (United States)

    Peñaranda, P

    1990-01-01

    In this paper, the venezuelan dentists express their necessities of knowing certain aspects of psychology that could be useful in the relations with their patients. In the investigation a 16 item questionnaire was elaborated, taking 5 areas in consideration: a. Psychological management of the dental patient. b. Psychological consequences of the dental disease. c. Dental disease psychogenesis. d. Patient first contact behavior. e. Aspects of work organization. 100 dentists and 100 dental students of the last 2 years were inquired, in order to compare these two populations at the XXXth Congress of the venezuelan dentists. The two proportion coefficient test was used with: P less than or equal to 0.01. As a result 4 groups of items had a significant difference: a. Patient dissertation. b. Children with problematic behavior. c. Anxious patients; and d. Professional fees. Quantitatively 16 items were recognized as items in with Psychology could be useful to be applied in dentistry. The article concludes with 6 recommendations underlining the important role of the dental psychology in the dental school as well as in private practice.

  1. Van Allen Discovery Most Important

    Science.gov (United States)

    Jastrow, R.

    1959-01-01

    The first step toward the exploration of space occurred approximately 22 months ago as a part of the International Geophysical Year. In the short interval since October, 1957, the new tools of research, the satellite and the space rocket, have produced two unexpected results of fundamental scientific importance. First, instruments placed in the Explorer satellites by James A. Van Allen have revealed the existence of layers of energetic particles in the outer atmosphere. This discovery constitutes the most significant research achievement of the IGY satellite program. The layers may provide the explanation for the aurora and other geophysical phenomena, and they will also influence the design of vehicles for manned space flight, whose occupants must be shielded against their harmful biological effects. Second, the shape of the earth has been determined very accurately with the aid of data from the first Vanguard. As a result of this investigation, we have found that our planet tends toward the shape of a pear, with its stem at the North Pole. This discovery may produce major changes in our ideas on the interior structure of the earth.

  2. Toxoplasmosis: An Important Protozoan Zoonosis

    Directory of Open Access Journals (Sweden)

    Sonar S. S. and Brahmbhatt M.N.

    Full Text Available Toxoplasmosis is an important infection caused by single celled parasite Toxoplasma gondii which is one of the world's most common parasites. Toxoplasmosis is considered to be the third leading cause of death attributed to food-borne illness in the United States. Most people affected never develop signs and symptoms. But for infants born to infected mothers and for people with compromised immune systems, toxoplasmosis can cause extremely serious complications. Toxoplasmosis was first described in 1908 from a small rodent. The parasite infects almost all worm blooded animals and serological evidence indicates that it is one of the most common of humans’ infections throughout the world. The disease is transmitted mainly by ingestion of infective stage of the parasite, organ transplant as well as blood transfusion in addition to the transplacental transmission which is very common. Toxoplasmosis can be presented in various forms of clinical manifestations depending on the immune status of the patient causing life threatening disease in AIDS patient. Pregnant women, cat owners, veterinarians, abattoir workers, children, cooks, butchers are considered as high risk group. Timely treatment of man and animals with proper antibiotic, hygienic measures, proper disinfection, mass education and vaccination are the measures to curtail the disease. [Veterinary World 2010; 3(9.000: 436-439

  3. Global Grazing Systems: Their Continuing Importance in Meeting Global Demand

    Science.gov (United States)

    Davis, K. F.; D'Odorico, P.

    2014-12-01

    Animal production exerts significant demand on land, water and food resources and is an extensive means by which humans modify natural systems. Demand for animal source foods has more than tripled over the past 50 years due to population growth and dietary change. To meet this demand, livestock intensification (e.g. concentrated animal feeding operations) has increased and with it the water, nitrogen and carbon footprints of animal production. However, grass-fed systems continue to contribute significantly to overall animal production. To date, little is known about the contributions of grass- and grain-fed systems to animal calorie production, how this has changed through time and to what extent these two systems are sensitive to climate. Using a calorie-based approach we hypothesize that grain-fed systems are increasing in importance (with serious implications for water and nutrient demand) and that rangeland productivity is correlated with rainfall. Our findings show that grass-fed systems made up the majority of animal calorie production since 1960 years but that the relative contribution of grain-fed system has increased (from 27% to 49%). This rapid transition towards grain-fed animal production is largely a result of changing diets demand, as we found the growth of grass-fed production only kept pace with population growth. On a regional scale, we find that Asia has been the major contributor to the increase in grass-fed animal calorie production and that Africa has undergone the most drastic transition from grass-fed to grain-fed dependence. Finally, as expected we see a positive relationship between rangeland productivity and precipitation and a shift from dairy- to meat-dominated production going from drier to wetter climates. This study represents a new means of analyzing the food security of animal products and an important step in understanding the historic trends of animal production, their relation to climate, their prospects for the future and their

  4. Indirect emissions from biofuels: how important?

    Science.gov (United States)

    Melillo, Jerry M; Reilly, John M; Kicklighter, David W; Gurgel, Angelo C; Cronin, Timothy W; Paltsev, Sergey; Felzer, Benjamin S; Wang, Xiaodong; Sokolov, Andrei P; Schlosser, C Adam

    2009-12-04

    A global biofuels program will lead to intense pressures on land supply and can increase greenhouse gas emissions from land-use changes. Using linked economic and terrestrial biogeochemistry models, we examined direct and indirect effects of possible land-use changes from an expanded global cellulosic bioenergy program on greenhouse gas emissions over the 21st century. Our model predicts that indirect land use will be responsible for substantially more carbon loss (up to twice as much) than direct land use; however, because of predicted increases in fertilizer use, nitrous oxide emissions will be more important than carbon losses themselves in terms of warming potential. A global greenhouse gas emissions policy that protects forests and encourages best practices for nitrogen fertilizer use can dramatically reduce emissions associated with biofuels production.

  5. Cerebral hemodynamics: concepts of clinical importance

    Directory of Open Access Journals (Sweden)

    Edson Bor-Seng-Shu

    2012-05-01

    Full Text Available Cerebral hemodynamics and metabolism are frequently impaired in a wide range of neurological diseases, including traumatic brain injury and stroke, with several pathophysiological mechanisms of injury. The resultant uncoupling of cerebral blood flow and metabolism can trigger secondary brain lesions, particularly in early phases, consequently worsening the patient's outcome. Cerebral blood flow regulation is influenced by blood gas content, blood viscosity, body temperature, cardiac output, altitude, cerebrovascular autoregulation, and neurovascular coupling, mediated by chemical agents such as nitric oxide (NO, carbon monoxide (CO, eicosanoid products, oxygen-derived free radicals, endothelins, K+, H+, and adenosine. A better understanding of these factors is valuable for the management of neurocritical care patients. The assessment of both cerebral hemodynamics and metabolism in the acute phase of neurocritical care conditions may contribute to a more effective planning of therapeutic strategies for reducing secondary brain lesions. In this review, the authors have discussed concepts of cerebral hemodynamics, considering aspects of clinical importance.

  6. IMPORTANT ASPECTS OF ORAL HEALTH IN PREGNANCY

    Directory of Open Access Journals (Sweden)

    Minie

    2014-01-01

    Full Text Available Pregnancy constitutes a special physiological state characterized by a series of temporary adaptive changes in body structure as the result of an increased production of various hormones such as estrogens , progesterone , gonadotropins and relaxin 1 . The oral cavity is also affected by such endocrine actions and may present both transient and irreversible changes as well as modifications that are considered pathological. Pregnant women are particularly susceptible to gingival and periodontal disease as also ca rries and erosions because of such biochemical and hormonal changes of pregnancy 1 . Patients , Obstetricians & Gynecologists and Dentists are cautious often avoiding treatment of Oral health issues during pregnancy as a result of two very important factors: 1. Lack of clinical guidelines for the management of common oral conditions in pregnancy. 2. Fear of medico legal actions based on negligent or substandard treatment

  7. Evaluation of Hospimp (Hospital Import

    Directory of Open Access Journals (Sweden)

    Zahra Shahinfar

    2009-01-01

    level, than its specified properties. In order to improve and develop useable software’s in the health and medical arenas, we will recommend the development of international standards in designing, production, testing, measuring and software conservation. J Mazand Univ Med Sci 2009; 19(69: 68-72 (Persian

  8. IMPORTANT PROTOZOAN PARASITES IN INDONESIA

    Directory of Open Access Journals (Sweden)

    Srisasi Gandahusada

    2012-09-01

    Full Text Available The most important protozoan parasites in Indonesia are the malaria parasites, Toxoplasma gondii and Entamoeba histolytica. After the second world war the residual insecticides and effective antimalarial drugs were used in the control of malaria. After development of resistance among mosquitoes to insecticides, the Malaria Control Programme was switched over to the Malaria Eradication Programme. Malaria incidence dropped heavily. However, due to the quick development of vector resistance and financial limitations, malaria came back and so did the Malaria Control Programme. P. falciparum and P.vivax are the most common species in Indonesia. Important vectors are An. sundaicus, An. aconitus, An. maculatus, An. hyrcanus group, An. balabacensis, An. farauti etc. An. sundaicus and An. aconitus have developed resistance to DDT and Dieldrin in Java. In 1959 the Malaria Eradication Programme was started in Java, Bali and Lampung. In 1965 the API dropped to 0,15 per thousand. From 1966 onwards malaria transmission was on the increase, because spraying activities were slowed down, but dropped again from 1974 onwards by occasional residual house spraying with DDT or Fenitrothion, malaria surveillance and treatment of malaria cases, resulting in an API of 0.18 per thousand in 1987. At present malaria is not transmitted in Jakarta and in capitals of the provinces and kabupatens, except in Irian Jaya, Nusa Tenggara Timur and one or two other provinces, but it still exists in rural areas. The distribution of chloroquine resistant P.falciparum is patchy. Resistance is at the RI, RII and RUT levels. The main problems of malaria control are : the increasing development of resistance of the vector to insecticides, the change of An.aconitus from zoophili to anthropophili and from indoor to outdoor biting, the increasing resistance of P.falciparum to chloroquine, the shortage of skilled manpower and limitation of budget. In Indonesia many newborns with congenital

  9. Importance of Soil Quality in Environment Protection

    Directory of Open Access Journals (Sweden)

    Márta Birkás

    2007-03-01

    Full Text Available Soil quality can be characterised by the harmony between it’s physical and biological state and the fertility. From the practical crop production viewpoint, some important contrasting factors of soil quality are: (1 soil looseness – compaction; (2 aggregation – clod and dust formation; friable structure – smeared or cracked structure; (3 organic material: conservation – decrease; (4 soil moisture: conservation – loss; water transmission – water-logging; (5 at least soil condition as a result of the long term effect of land use moderates or strengthens climatic harm. In our long-term research project practical soil quality factors were examined in arable field and experimental conditions. We state that prevention of the soil quality deterioration can be done by the developing and maintaining harmony between land use and environment. Elements of the soil quality conditions such as looseness, aggregation, workability, organic matter, water transport are examined and the improving methods are suggested. Tillage and production factors which can be adopted to alleviate the harmful climatic impacts are also summarised.

  10. [The importance of early diagnosis in acromegaly].

    Science.gov (United States)

    Valkusz, Zsuzsanna; Tóth, Miklós; Boda, Judit; Nagy, Endre; Julesz, János

    2011-05-01

    The authors review the historical and epidemiological aspects, clinical features and complications of acromegaly while emphasizing the importance of the early diagnosis and treatment. Acromegaly is a rare and mostly sporadic disorder due to excessive production of growth hormone. It is characterized by progressive somatic disfigurement (mainly involving the face and extremities) and systemic manifestations. The prevalence is estimated between 40 and 125 cases/million. Generally, it is diagnosed in middle-aged adults (mean age 40 years, men and women equally affected). Due to its insidious onset and slow progression, acromegaly is often diagnosed 7 to more than 10 years after its onset. The disease has cardiovascular, rheumatological, respiratory and metabolic consequences which highly determine its prognosis. Acromegaly is associated with a number of complications resulting in a two- or four-fold increase of mortality and a decrease of life expectancy by about 10 years. The major causes of death include cardiovascular and cerebrovascular events, respiratory diseases and malignancies. The duration of the disease before the introduction of effective therapy may be a major predictor of increased mortality mainly due to complications . The early diagnosis is important for timely commencement of treatment and for prevention of serious complications of the disease.

  11. Latinamerican, Mercosur and imported countries regulations

    Directory of Open Access Journals (Sweden)

    Jacqueline Cea

    2011-04-01

    Full Text Available Mycotoxins attract worldwide attention because of the significant economic losses associated with their impact on human health, animal production and both domestic and international trade. Those mycotoxins that are currently considered to be worldwide  importance are aflatoxins, trichothecenes, zearalenone, fumonisins, ochratoxin A, patulin (Coker, 2000. The knowledge that mycotoxins can have serious effects on humans and animals has led many countries to establish regulations on mycotoxins in food and feed in the last decades to safeguard the health of humans, as well as the economical interests of producers and traders. Setting mycotoxin regulations is a complex activity which involves many factors and interested parties. In 1995, 23 percent of the world's inhabitants were living in a region where no known mycotoxin regulations were in force. This percentage had decreased to 13 percent in 2003, due to a slight increase in coverage in Latin America and Europe, and more significant increases in Africa and Asia/Oceania.The major Latin American agricultural crops (maize, wheat, coffee, cotton, soybeans, barley, sunflower, groundnuts and tree nuts, cocoa and dairy products are highly susceptible to fungal contamination and mycotoxin production (Pineiro, 2004. Nineteen countries, accounting for 91 percent of the population of the region, were known to have specific mycotoxin regulations. Uruguay has the most detailed regulations, including limits for ergot alkaloids in feeds, which is rather unique in the mycotoxin regulatory world. The same for deoxynivalenol in wheat products and barley products.MERCOSUR consists of Argentina, Brazil, Paraguay and Uruguay. These countries apply common limits for total aflatoxins in peanuts, maize and products thereof, and for aflatoxin M1 in fluid and powdered milk. The MERCOSUR regulations for mycotoxins also include official methods of sampling and analysis. In Europe, approximately 99 percent of the continent

  12. IMPORTANCE OF 15 LEAD ECG

    Directory of Open Access Journals (Sweden)

    Bhargav

    2014-10-01

    the patients with IWMI where as it was 42% in patients of PWMI. History of alcoholism was present in 22% of IWMI patients and 38% in the patients of PWMI and 6% in IWMI without PWMI. Diabetes was seen in 30% of PWMI patients where as it was 35% in patients IWMI without PWMI and 34% overall. Hypotension was present in 46% of PWMI and 16% of IWMI without PWMI. Ventricular fibrillation was seen in 8% of PWMI and 2.8% of patients of IWMI without PWMI. Heart blocks were seen in 15% of PWMI and in 10% of patients of IWMI without PWMI. Mortality was 23% in PWMI and 10% in patients of IWMI without PWMI. INTERPRETATION AND CONCLUSION: The incidence of mortality and complications can be reduced only when we are fully aware of diagnosis and complications that can occur in PWMI. So, in all cases of IWMI, PWMI should be looked for by using simple and specific investigation like Posterior leads ECG. It should be kept in mind that incidence of complications like hypotension, conduction defects and arrhythmias are very high in PWMI and hence early detection is important.

  13. Importance of Input and Interaction in Second Language Acquisition

    Institute of Scientific and Technical Information of China (English)

    秦英

    2009-01-01

    Nowadays, SLA (Second Language Acquisition) is a hot topic and is attached great importance at both home and abroad. Input and interaction are taken as two very important factors have great impact On the leamers'L2 acquisition level and quality. The former research on the above two factors is productive and a lot of research on the importance of input and interaction in SLA is being conducted. Krashen's Input Hypothesis and Long's Interaction Hypothesis are the two most influential ones. This thesis first gives a general introduction of the two hypothesis, then a detailed explanation of their importance in SLA is presented, finally a conclusion is drawn.

  14. Impact of product development efforts on product introduction and product customization abilities

    DEFF Research Database (Denmark)

    Chaudhuri, Atanu; Dawar, Saloni

    2014-01-01

    This paper investigates the impact of efforts in new product development-manufacturing integration (NPDMI) on new product introduction (NPI) and product customization (PC) abilities and the moderating effects of product design complexity and importance of new product development order winners...... (NPIOW) on the above relationships. The results from the data on 136 Indian manufacturing plants show that NPDMI, product design complexity and NPIOW all have significant positive impact on NPI and PC abilities. Importance of NPIOW has a positive moderating effect on the relationship between NPDMI and PC...... ability change but product design complexity demonstrate no such effect on the above relationships....

  15. Import Substitution as a Factor of Regional Economic Growth

    Directory of Open Access Journals (Sweden)

    Sukhanova Irina Fedorovna

    2014-11-01

    Full Text Available The current state of import substitution in Russia is considered. The authors’ definition is given to the concept of import substitution. The features of short-term and longterm strategies of import substitution are opened. The authors prove the need of diversification of the directions of foreign economic activity by reorientation of the foreign trade communications of Russia to the markets of the countries of CIS, the customs union and CES as well as the countries of the Asia Pacific region. The reasons of growth of import deliveries of foodstuff are opened. The comparative analysis of food consumption level in Russia is conducted. The food coefficients dependence on the most important food are calculated. The comparative analysis of productive indicators of domestic agricultural production with similar indicators of the foreign states is made. The strategies of import substitution for domestic agriculture taking into account its specifics and production potential, is offered. The assessment of potential of import substitution of Saratov region is presented. The priority actions on ensuring food security and growth of economy of the region are offered.

  16. How important is local food to organic-minded consumers?

    Science.gov (United States)

    Hempel, Corinna; Hamm, Ulrich

    2016-01-01

    The study deals with German consumers' attitudes towards organic food and local food, their food purchase behaviour and their personal characteristics. The purpose is to investigate the differences in attitudes and willingness-to-pay values between consumers who consider the organic production of food (very) important and those who consider it less important. This study combines a consumer survey with an in-store, discrete choice experiment. In the analysis, findings from the consumer survey were related to the choices made by consumers in the experiment. Consumers' preferences and willingness-to-pay values were estimated through random parameter logit modelling. Organic-minded consumers (i.e. those who regarded organic food production as (very) important in the survey) have stronger preferences and estimated willingness-to-pay values for organic as well as local products. Locally produced food, as opposed to food from neighbouring countries or non-EU countries, is preferred over organically produced food by both consumer groups which demonstrates that organic-minded consumers do not only consider organic food production as important, but also value local food production in a purchase situation. Hence, it can be assumed that local food production complements organic food production for the group of organic-minded consumers. This contribution is the first study dealing with local and organic food purchase behaviour in Germany that examines four different products and is carried out in rural as well as urban locations in four different regions. Due to the application of a choice experiment including no-choice options and binding purchase decisions, the results are expected to be closer to real purchase situations than results of direct questioning and choice experiments in online applications.

  17. 9 CFR 95.8 - Wool, hair, and bristles; importations permitted subject to restrictions.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Wool, hair, and bristles; importations permitted subject to restrictions. 95.8 Section 95.8 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE EXPORTATION AND IMPORTATION OF ANIMALS (INCLUDING POULTRY) AND ANIMAL PRODUCTS SANITARY CONTROL...

  18. 19 CFR 10.412 - Importer obligations.

    Science.gov (United States)

    2010-04-01

    ... 19 Customs Duties 1 2010-04-01 2010-04-01 false Importer obligations. 10.412 Section 10.412... Agreement Import Requirements § 10.412 Importer obligations. (a) General. An importer who makes a... subpart, the importer: (1) Must have records that explain how the importer came to the conclusion that...

  19. Analysis of the observation of particle detector inside ‘CBERS-1’ satellite under solar quiet conditions

    Institute of Scientific and Technical Information of China (English)

    ZOU; Hong; XIAO; Zuo; HAO; Yongqiang; ZOU; Jiqing; ZHU; Wenming; WU; Zhongxiang

    2006-01-01

    Based on the knowledge and related theory of earth's radiation belt, the data chronous orbit were analyzed. It is proved that the observational results are in agreement with the theoretical description of the radiation belt structures. Analysis of more than 3years' data showed clearly that under quiet solar conditions, at a height of about 800 km the energetic particles were mainly located in three regions: northern auroral belt (40°-80°), southern auroral belt (-40°- -80°) and South Atlantic Geomagnetic Anomaly Region (SAA). Actually, this is for the global distribution, at each longitude the latitudinal coverage is much narrower and particles are along the geomagnetic latitude of about ±60°.The species of particles in different regions and their counting rates are different. In SAA,usually both electrons and protons are observed, which should come from inner radiation belt; in polar regions only energetic electrons are observed under the quiet condition,which belongs to the outer radiation belt. The distribution of outer radiation electrons is asymmetrical for longitudes as well as northern and southern polar regions. These asymmetries can be explained with the reflecting altitudes of the mirror points of charged particles at the same L shell.

  20. IMPORTANT CHANGE IN RELIGIO-LEGAL STANDARDIZATION OF OTTOMAN PRODUCTS: PASSAGE TO CERTIFICATE OF THE SEAL “IT IS CLEAN/TÂHİRDİR” OSMANLI’DA ÜRÜNLERİN DİNÎ/ŞER‘Î STANDARDİZASYONUNDA DÖNÜM NOKTASI: TÂHİRDİR DAMGALI SERTİFİKASYONA GEÇİŞ

    Directory of Open Access Journals (Sweden)

    Mehmet YILDIZ

    2010-01-01

    Full Text Available It is known that the Ottoman state implemented austere certification of products monitored by organizations such as ihtisab office/ office of the superintendent of guilds and markets and akhi office/ urban fraternity ruling over parts of Anatolia in late Seljuk and early Ottoman times. The monitoring process that was implemented based on religio-legal perspective or material quality aspect moved to an important phase with a critical decision made in modern times: The seal of “it is clean/tâhirdir” was introduced to include inedible products for the first time to be supervised by religio-legal standarts. This decision was made to protect Muslims from products that might contained harmful ingredients according to religio-legal norms. This move was made before the kosher certification that was formed within the Jewish community in America, which became a certain measure of food standart later in the world. This decision also can provide historical background for the practice of halal food certificates in the world. The notion of “it is clean” becomes more evident in the midst of today’s world where genetically modified organisms became so widespread to the level that threatens the health of human generation now. This article aims to study the relevant Ottoman official documents on this issue probably for the first time, and share them with the academic world. Osmanlı devleti ve toplumunda ürünlerin, standartları hisbe/ihtisap ve ahîlik teşkilatları gibi kurumlar vasıtasıyla denetlenen oldukça ciddi sertifikasyon uygulamasına tabi tutuldukları bilinmektedir. Gerek dinî/şer‛î boyutuyla gerekse maddi/nesnel kalite yönleriyle yürütülen bu denetleme işlemi, modern zamanlarda gerçekten çok çarpıcı bir kavşak noktasına ulaştırılmıştır: Özellikle dinî/şer‛î ölçütlerin gıda ürünleri dışındaki ürünlerde de gözetilerek Müslümanların kullanmalarında sakınca bulunmayan ürünlere t

  1. 16 CFR 301.12 - Country of origin of imported furs.

    Science.gov (United States)

    2010-01-01

    ... RULES AND REGULATIONS UNDER FUR PRODUCTS LABELING ACT Regulations § 301.12 Country of origin of imported... products made from furs imported into the United States from a foreign country, the country of origin of... 16 Commercial Practices 1 2010-01-01 2010-01-01 false Country of origin of imported furs....

  2. 78 FR 12414 - WTO Dispute Settlement Proceeding Regarding United States-Measures Affecting the Importation of...

    Science.gov (United States)

    2013-02-22

    ... not permit the import of fresh bovine meat (beef) from Argentina. In December 2002, Argentina... Importation of Animals, Meat and Other Animal Products From Argentina AGENCY: Office of the United States... importation of animals, meat and other animal products in connection to FMD lacks scientific justification...

  3. Production of Modularised Product Systems

    DEFF Research Database (Denmark)

    Jacobsen, Peter

    2004-01-01

    Abstract: To day, more and more products are customized. Trends are not only to sell a product to the customer, but to sell a product system. The system can either be a combination of physical products or physical products together with some kind of service. Customers get in this way not a product...... but a solution. Modularisation is one tool used in designing the products. Designing and controlling a production system making customized products in an economical way is not an easy task. In order to fulfil the Lean and Agile manufacturing philosophies the production is often carried out in networks. Here...... the decoupling point has a central role. The scope for this article is therefore to analyse the possibilities for using modularisation in designing and controlling a production system. How will the development of modularised product systems influence the production system? In the paper, a case will be used...

  4. SMALL AGRO-BUSINESS IN THE IMPORT SUBSTITUTION CONDITIONS

    Directory of Open Access Journals (Sweden)

    Lisovskaya R. N.

    2015-10-01

    Full Text Available The article deals with problems and possibilities in agriculture import substitution conditions and considers the significant role of small agrarian forms in this economy processes. The article notes that the main aim of import substitution is improving the competitiveness of domestic agricultural products through greater motivation of technological, modernization and innovation policy in production, through the development of new innovative, more competitive food products with higher consumer parameters. Practice shows that the most effective substitution is carried out in the agricultural sector and the food industry. The Krasnodar region has the most efficient developed agriculture production structure with the best natural and investment climate in the country, with enlarged of crop rotation fields, excessive and relatively low labor cost with the best experience in agricultural production. The author discusses about the detail problems of import substitution with participation of small businesses in the areas of grain production, sugar beet, about the difficulties in material and technical equipment, provision of seed and other problems. The problems of the financial component in large and small businesses specifically mentions, also in the field of cost management processing, pricing, formation of gross profit. The article emphasizes the importance of recovering the lost possibilities of breeding in animal husbandry, especially in pig and cattle. The most difficult situation is with lending, where the author recommends the reduction of rates for farmers in the short and medium term lending to the level of 3-5%. The author considers a changes in the mechanism of redistribution of public support in favor of livestock very important, where there are large risks, difficulties of long-term credits, problems of technological discipline observance and more

  5. 19 CFR 10.805 - Importer obligations.

    Science.gov (United States)

    2010-04-01

    ... 19 Customs Duties 1 2010-04-01 2010-04-01 false Importer obligations. 10.805 Section 10.805... Agreement Import Requirements § 10.805 Importer obligations. (a) General. An importer who makes a claim for... information. (b) Information provided by exporter or producer. The fact that the importer has made a claim...

  6. 19 CFR 10.765 - Importer obligations.

    Science.gov (United States)

    2010-04-01

    ... 19 Customs Duties 1 2010-04-01 2010-04-01 false Importer obligations. 10.765 Section 10.765... Agreement Import Requirements § 10.765 Importer obligations. (a) General. An importer who makes a claim for... information. (b) Information provided by exporter or producer. The fact that the importer has made a claim...

  7. 19 CFR 10.705 - Importer obligations.

    Science.gov (United States)

    2010-04-01

    ... 19 Customs Duties 1 2010-04-01 2010-04-01 false Importer obligations. 10.705 Section 10.705... Agreement Import Requirements § 10.705 Importer obligations. (a) General. An importer who makes a claim for... information. (b) Information provided by exporter or producer. The fact that the importer has made a claim...

  8. 19 CFR 10.512 - Importer obligations.

    Science.gov (United States)

    2010-04-01

    ... 19 Customs Duties 1 2010-04-01 2010-04-01 false Importer obligations. 10.512 Section 10.512... Agreement Import Requirements § 10.512 Importer obligations. (a) General. An importer who makes a claim... in those documents. However, an importer will not be subject to civil or administrative...

  9. Alcohol dehydrogenase – physiological and diagnostic Importance

    Directory of Open Access Journals (Sweden)

    Magdalena Łaniewska-Dunaj

    2013-08-01

    Full Text Available Alcohol dehydrogenase (ADH is a polymorphic enzyme, existing in multiple isoenzymes divided into several classes and localized in different organs. ADH plays a significant role in the metabolism of many biologically important substances, catalyzing the oxidation or reduction of a wide spectrum of specific substrates. The best characterized function of ADH is protection against excess of ethanol and some other exogenous xenobiotics and products of lipid peroxidation. The isoenzymes of alcohol dehydrogenase also participate in the metabolism of retinol and serotonin. The total alcohol dehydrogenase activity is significantly higher in cancer tissues than in healthy organs (e.g. liver, stomach, colorectum. The changes in activity of particular ADH isoenzymes in the sera of patients with different cancers (especially of the digestive system seem to be caused by release of these isoenzymes from cancer cells, and may play a potential role as markers of this cancer. The particular isoenzymes of ADH present in the serum may indicate the cancer localization. Alcohol dehydrogenase may also be useful for diagnostics of non-cancerous liver diseases (e.g. viral hepatitis, non-alcoholic cirrhosis.

  10. Important ATLAS Forward Calorimeter Milestone Reached

    CERN Multimedia

    Loch, P.

    The ATLAS Forward Calorimeter working group has reached an important milestone in the production of their detectors. The mechanical assembly of the first electromagnetic module (FCal1C) has been completed at the University of Arizona on February 25, 2002, only ten days after the originally scheduled date. The photo shows the University of Arizona FCal group in the clean room, together with the assembled FCal1C module. The module consists of a stack of 18 round copper plates, each about one inch thick. Each plate is about 90 cm in diameter, and has 12260 precision-drilled holes in it, to accommodate the tube/rod electrode assembly. The machining of the plates, which was done at the Science Technology Center (STC) at Carleton University, Ottawa, Canada, required high precision to allow for easy insertion of the electrode copper tube. The plates have been carefully cleaned at the University of Arizona, to remove any machining residue and metal flakes. This process alone took about eleven weeks. Exactly 122...

  11. Importance and functions of European grasslands.

    Science.gov (United States)

    Carlier, L; De Vliegher, A; Van Cleemput, O; Boeckx, P

    2005-01-01

    The European agricultural policy is not simple and needs to accommodate also social and environmental requirements. Grassland will continue to be an important form of land use in Europe, but with increased diversity in management objectives and systems used. Besides its role as basic nutrient for herbivores and ruminants grasslands have opportunities for adding value by exploiting positive health characteristics in animal products from grassland and through the delivery of environmental benefits. In fact grasslands contribute to a high degree to the struggle against erosion and to the regularizing of water regimes, to the purification of fertilizers and pesticides and to biodiversity. Finally they have aesthetic role and recreational function as far as they provide public access that other agricultural uses do not allow. But even for grassland it is very difficult to create a good frame for its different tasks (1) the provision of forage for livestock, (2) protection and conservation of soil and water resources, (3) furnishing a habitat for wildlife, both flora and fauna and (4) contribution to the attractiveness of the landscape. Nevertheless it is the only crop, able to fulfil so many tasks and to fit so many requirements.

  12. Importance of glial activation in neuropathic pain.

    Science.gov (United States)

    Mika, Joanna; Zychowska, Magdalena; Popiolek-Barczyk, Katarzyna; Rojewska, Ewelina; Przewlocka, Barbara

    2013-09-15

    Glia plays a crucial role in the maintenance of neuronal homeostasis in the central nervous system. The microglial production of immune factors is believed to play an important role in nociceptive transmission. Pain may now be considered a neuro-immune disorder, since it is known that the activation of immune and immune-like glial cells in the dorsal root ganglia and spinal cord results in the release of both pro- and anti-inflammatory cytokines, as well as algesic and analgesic mediators. In this review we presented an important role of cytokines (IL-1alfa, IL-1beta, IL-2, IL-4, IL-6, IL-10, IL-15, IL-18, TNFalpha, IFNgamma, TGF-beta 1, fractalkine and CCL2); complement components (C1q, C3, C5); metaloproteinases (MMP-2,-9) and many other factors, which become activated on spinal cord and DRG level under neuropathic pain. We discussed the role of the immune system in modulating chronic pain. At present, unsatisfactory treatment of neuropathic pain will seek alternative targets for new drugs and it is possible that anti-inflammatory factors like IL-10, IL-4, IL-1alpha, TGF-beta 1 would fulfill this role. Another novel approach for controlling neuropathic pain can be pharmacological attenuation of glial and immune cell activation. It has been found that propentofylline, pentoxifylline, minocycline and fluorocitrate suppress the development of neuropathic pain. The other way of pain control can be the decrease of pro-nociceptive agents like transcription factor synthesis (NF-kappaB, AP-1); kinase synthesis (MEK, p38MAPK, JNK) and protease activation (cathepsin S, MMP9, MMP2). Additionally, since it is known that the opioid-induced glial activation opposes opioid analgesia, some glial inhibitors, which are safe and clinically well tolerated, are proposed as potential useful ko-analgesic agents for opioid treatment of neuropathic pain. This review pointed to some important mechanisms underlying the development of neuropathic pain, which led to identify some possible

  13. THE IMPORT SUBSTITUTION AS A TRANSITION TO EXPORT ORIENTATION APC

    Directory of Open Access Journals (Sweden)

    Tolmachev A. V.

    2015-09-01

    Full Text Available The goals of import substitution, import data and export resource features of the agrarian economy, through which you can generate significant competitive advantage are discussed. It is noted that the flight of the capital abroad creates jobs not for our economy, but for our competitors, that low interest rates on loans create obvious unequal starting opportunities throughout the domestic business. As a result the cost of imported food in value-chain terms reached in our country an enormous rate of $45 billion and that government realized the need of strengthening of food security, transferring of production of traditional kinds of products which form the basis of consumption of the population in our country, to the domestic market. It is noted that we need temporary moderate state protectionism and protection of the domestic market with the aim of modernizing the economy, attracting investors in the important field of production with high risks. The main problems and solutions that will help to further successful implementation of this strategy in the sectors of our economy are highlighted. It is proposed to establish a network of specialized information centers to support import substitution with a database of technological profiles of organizations. The author block diagram of the information support and import substitution is given. The importance of federal and regional programs functioning in the import substitution is noted. The author's plan for their implementation is given . Predictive modeling of short-term, medium-term and long-term positive and negative consequences of import substitution and export orientation are implemented. The authors stress that the substitution should be seen as a transition to export orientation of the agricultural economy.

  14. 78 FR 48628 - Importation of Papayas From Peru

    Science.gov (United States)

    2013-08-09

    ... Ecuador (Sec. 319.56-25). The risk management document for papayas from Peru evaluated the effectiveness... from the export program of production sites with confirmed pest problems, and the papaya orchards would... used to treat papayas imported from Central America, Brazil, Colombia, and Ecuador for fruit...

  15. Factors of importance for a successful delivery system for proteins

    DEFF Research Database (Denmark)

    van de Weert, Marco; Jorgensen, Lene; Horn Moeller, Eva

    2005-01-01

    Protein pharmaceuticals have matured into an important class of drugs, now comprising one in three novel drugs introduced on the market. However, significant gains are still to be made in reducing the costs of production, ensuring proper pharmacokinetics and efficacy, increasing patient compliance...... failure of the protein drug or serious life-threatening side effects due to autoimmunogenicity....

  16. China's Fuel Oil Imports Continues to Hit Record High

    Institute of Scientific and Technical Information of China (English)

    2004-01-01

    @@ China, the world's second-largest oil consumer, has managed to set a new full-year record for fuel oil imports in just 10 months, a clear sign of its appetite for refined oil products will continue unabated next year. According to data issued in late-November by China's General Administration of Customs, the country imported 2.1 million metric tons of fuel oil in October, up 26 percent from the same month last year, bringing total imports in the first 10 months to 24.76million tons.

  17. Panorama of China's Petroleum Imports and Exports in 2006

    Institute of Scientific and Technical Information of China (English)

    Tian Chunrong

    2007-01-01

    @@ The year of 2006 saw the petroleum imports increase considerably in China since the rapidly developed economy had an urgent demand for fuels. China's economy has been developing at the high rate of more than 10% for four consecutive years since 2003. The gross domestic product (GDP) rose by 10.7% in China in 2006,which is the highest speed since 1999. China's demand for oil products increased more rapidly in 2006 than in 2005 and its apparent demand for main oil products was 6% higher, which was almost equal to the increment of the processing capacity of domestic oil refining plants.China's import of crude oil has been rising for five consecutive years due to the increased processing and refining capacities.

  18. 50 CFR 20.61 - Importation limits.

    Science.gov (United States)

    2010-10-01

    ... PLANTS (CONTINUED) MIGRATORY BIRD HUNTING Importations § 20.61 Importation limits. No person shall import...) From Mexico, not to exceed the maximum number permitted by Mexican authorities to be taken in any one day: Provided, That if the importer has his Mexican hunting permit date-stamped by appropriate...

  19. 7 CFR 1221.13 - Importer.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Importer. 1221.13 Section 1221.13 Agriculture... INFORMATION ORDER Sorghum Promotion, Research, and Information Order Definitions § 1221.13 Importer. Importer... outside of the United States for sale in the United States, and who is listed as the importer of...

  20. 19 CFR 10.585 - Importer obligations.

    Science.gov (United States)

    2010-04-01

    ... 19 Customs Duties 1 2010-04-01 2010-04-01 false Importer obligations. 10.585 Section 10.585...-United States Free Trade Agreement Import Requirements § 10.585 Importer obligations. (a) General. An importer who makes a claim for preferential tariff treatment under § 10.583(b) of this subpart: (1) Will...

  1. 7 CFR 1218.9 - Importer.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Importer. 1218.9 Section 1218.9 Agriculture... INFORMATION ORDER Blueberry Promotion, Research, and Information Order Definitions § 1218.9 Importer. Importer... importer of record for such blueberries....

  2. 7 CFR 1260.117 - Importer.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Importer. 1260.117 Section 1260.117 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING AGREEMENTS... Promotion and Research Order Definitions § 1260.117 Importer. Importer means any person who imports...

  3. 7 CFR 1209.8 - Importer.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Importer. 1209.8 Section 1209.8 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING AGREEMENTS....8 Importer. Importer means any person who imports, on average, over 500,000 pounds of...

  4. 19 CFR 10.849 - Importer obligations.

    Science.gov (United States)

    2010-04-01

    ... 19 Customs Duties 1 2010-04-01 2010-04-01 false Importer obligations. 10.849 Section 10.849... through Partnership Encouragement Act of 2006 § 10.849 Importer obligations. (a) General. An importer who... importer has made a claim for duty-free treatment or prepared a declaration of compliance based...

  5. 7 CFR 996.7 - Importer.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Importer. 996.7 Section 996.7 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements and... DOMESTIC AND IMPORTED PEANUTS MARKETED IN THE UNITED STATES Definitions § 996.7 Importer. Importer means...

  6. Environmental assessment of organic juice imported to Denmark

    DEFF Research Database (Denmark)

    Knudsen, Marie Trydeman; Almeida, Gustavo Fonseca; Langer, Vibeke;

    2011-01-01

    Growing global trade with organic products has given rise to a debate on the environmental impacts during both production and transport. Environmental hotspots of organic orange juice produced by smallholders in Brazil, processed and imported to Denmark, were identified in a case study using a life...... cycle approach. Furthermore, small-scale organic orange production was compared with small-scale conventional and large-scale organic orange production in the case study area in Brazil. Transport was the main contributor (58%) to the global warming potential of organic orange juice from small...... pattern for global warming potential and eutrophication. Including soil carbon sequestration in organic plantations widened the difference in global warming potential between organic and conventional. Organic small-scale farms had a higher crop diversity than conventional, which may have a positive effect...

  7. China Offers Import Tax Exemption to Some African Countries

    Institute of Scientific and Technical Information of China (English)

    2005-01-01

    <正>According to information from China’s Ministry of Commerce, China will offer some import tax exemption from January 1st this year to 25 African countries for a total of 190 commodities in the Customs taxable list. These commodities include 14 items of metals commodities such as ferro-silicon, steel structures and fabricated steel products, screw nails and their accessories, blister copper, unwrought copper cathode, fabricated copper, copper scrap and other copper products, unwrought nickel alloys, unwrought aluminium, aluminium scrap, intermediate cobalt products and fabricated cobalt products. These African countries include Benin, Burundi, Cape Verde, Central Africa, Congo, Ethiopia, Guinea, Liberia, Mozambique, Niger, Rwanda, Sierra Leone, Sudan, Tanzania, Togo, Uganda, Zambia etc. More details on these will be provided by the Customs.

  8. Milk Production in Croatia

    Directory of Open Access Journals (Sweden)

    Petar Bosnić

    2003-09-01

    Full Text Available In the last few years Croatian economy is restructuring through the processes of market liberalization and closing to EU, which is demanding some significant changes. Agriculture is in the process of reforms on the basis of CAP (Common Agricultural Policy policies of the EU, and those changes are producing different effects in each agricultural sector. The most sensitive area is livestock production, especially cattle and milking cows (production of meat and milk. This sector has insufficient production. More precise, domestic production in Croatia can satisfy around 80% of one-year consumption. This study shows economic position of production and processing of milk with the emphasis on primary milk production, processing of milk, domestic market and export-import situation. The goal is to consider the situation, position and possibilities for development of this sector.

  9. Marine Natural Products Against Tuberculosis

    Directory of Open Access Journals (Sweden)

    Marcus Vinícius Nora De Souza

    2006-01-01

    Full Text Available Natural products represent an outstanding source of compounds that play an important role in the treatment of human diseases. Due to the importance of nature as a source of new drug candidates, the aim of this review is to highlight the marine natural products, which exhibit antituberculosis activity, discovered between 2000 and 2005.

  10. Understanding the importance of an energy crisis

    Science.gov (United States)

    Mechtenberg, Abigail Reid

    Human development and energy, in general, and electrical energy, specifically, co-exist seamlessly in high HDI countries where reliability and availability is greater than 99%. In numerous low HDI countries, there is 2-50% electric grid availability with reliability at or below 50% due to load shedding and faults. In Africa, solar, wind, biomass and hydroelectric energy production are cited to meet growing demand and increase reliability and availability; however, the capital costs are greater than the ability-to-pay for wide scale implementation. Since the 1970s, the United States has continued to argue over the new sustainable energy infrastructure solution(s); thus resulting in no new infrastructure being built for wide scale implementation. Together the world is facing the daunting task of averting an energy crisis in developed countries and facing energy crises in developing countries. This thesis explores the importance of energy crises: from the past, current, and future. The first part entails arguing that the United States is not on a pathway to prevent an energy crisis based on an analysis of 1986 and 2004 niche and status-quo manufacturing of light-duty vehicles. The second part answers the question of what an energy crisis looks like by exploring and investigating current electrical energy crises in Fort Portal, Uganda. This part used both anthropological and physics education empowerment research to co-design and build for various energy crisis situations in hospitals, schools, and businesses all from locally available materials and expertise. Finally, looking into the US light-duty vehicle's future, I design a new hybrid vehicle powertrain (called transition mode hybrid). This third part describes my new patent as a way to avert an energy crisis in the light-duty transportation sector.

  11. Sphingolipids: Important Players in Multiple Sclerosis

    Directory of Open Access Journals (Sweden)

    Ramona Halmer

    2014-06-01

    Full Text Available Multiple Sclerosis (MS is the most common cause for permanent disability in young adults. Current pathophysiological understanding has identified an autoaggressive immune reaction with infiltration of immune cells into the central nervous system and local inflammatory and demyelinating reactions. The current therapy focuses on a modulation or suppression of immune functions. Sphingolipids, main components of nervous tissue, have been linked to MS already 60 years ago with the description of an unusual myelin lipid distribution in diseased patients. There is tremendous information developing on the role of different sphingolipids in MS. Antibodies against sphingomyelin, sulfatide or galacosylceramide have been detected in serum or CSF of MS patients, although up to now, this knowledge did not find its way into clinical use. Ceramide and the enzymes linked to its production have been described to play a pivotal role in oligendrocyte damage and demyelination. Nowadays, especially sphingosine-1-phosphate (S1P is in the focus of pathophysiological research and therapy development. A S1P analogue, FTY720, is a widely distributed therapy against relapsing-remitting MS, attenuating the emigration of activated, autoreactive lymphocytes from lymph nodes, thereby preventing new inflammatory infiltration into the central nervous system. Beside, there is more and more evidence, that especially S1P receptors on oligodendrocytes and astrocytes are involved in demyelination processes and subsequent axonal degeneration, important features of chonic progressive MS disease course. Further information and research on the manifold role of sphingolipids are needed to prepare the ground for further clinical trials. This review focuses on the current knowledge of the role of sphingolipids in MS and describes the current therapeutical implications.

  12. Product Customization

    DEFF Research Database (Denmark)

    Hvam, Lars; Mortensen, Niels Henrik; Riis, Jesper

    For the majority of industrial companies, customizing products and services is among the most critical means to deliver true customer value and achieve superior competitive advantage. The challenge is not to customize products and services in itself – but to do it in a profitable way...... from more than 40 product configuration projects in companies providing customer tailored products and services........ The implementation of a product configuration system is among the most powerful ways of achieving this in practice, offering a reduction of the lead time for products and quotations, faster and more qualified responses to customer inquiries, fewer transfers of responsibility and fewer specification mistakes...

  13. Therapeutically important proteins from in vitro plant tissue culture systems.

    Science.gov (United States)

    Doran, Pauline M

    2013-01-01

    Plant cells cultured in liquid medium in bioreactors are now being used commercially to produce biopharmaceutical proteins. The emergence of in vitro plant cell culture as a production vehicle reflects the importance of key biosafety and biocontainment concerns affecting the competitiveness of alternative systems such as mammalian cell culture and agriculture. Food plant species are particularly attractive as hosts for in vitro protein production: the risk of transgene escape and food chain contamination is eliminated using containment facilities, while regulatory approval for oral delivery of drugs may be easier than if non-edible species were used. As in whole plants, proteolysis in cultured plant cells can lead to significant degradation of foreign proteins after synthesis; however, substantial progress has been made to counter the destructive effects of proteases in plant systems. Although protein secretion into the culture medium is advantageous for product recovery and purification, measures are often required to minimise extracellular protease activity and product losses due to irreversible surface adsorption. Disposable plastic bioreactors, which are being used increasingly in mammalian cell bioprocessing, are also being adopted for plant cell culture to allow rapid scale-up and generation of saleable product. This review examines a range of technical and regulatory issues affecting the choice of industrial production platform for foreign proteins, and assesses progress in the development of in vitro plant systems for biopharmaceutical production.

  14. Leaf-level nitrogen use efficiency: definition and importance.

    Science.gov (United States)

    Hirose, Tadaki

    2012-07-01

    Nitrogen use efficiency (NUE) has been widely used to study the relationship between nitrogen uptake and dry mass production in the plant. As a subsystem of plant nitrogen use efficiency (NUE), I have defined leaf-level NUE as the surplus production (gross production minus leaf respiration) per unit amount of nitrogen allocated to the leaf, with factorization into leaf nitrogen productivity (NP) and mean residence time of leaf nitrogen (MRT). These concepts were applied to two herbaceous stands: a perennial Solidago altissima stand and an annual Amaranthus patulus stand. S. altissima had more than three times higher leaf NUE than A. patulus due to nearly three times longer MRT of leaf N. In both species, NUE and NP were higher at the leaf level than at the plant level, because most leaf N is involved directly in the photosynthetic activity and because leaf surplus production is higher than the plant net production. MRT was longer at the plant level. The more than twice as long MRT at the plant level as at the leaf level in S. altissima was due to a large contribution of nitrogen storage belowground in the winter in this species. Thus, comparisons between a perennial and an annual system and between plant- and leaf-level NUE with their components revealed the importance of N allocation, storage, recycling, and turnover of organs for leaf photosynthetic production and plant dry mass growth.

  15. The historical development and nutritional importance of olive and olive oil constituted an important part of the Mediterranean diet.

    Science.gov (United States)

    Uylaşer, Vildan; Yildiz, Gökçen

    2014-01-01

    The olive tree (Olea europaea) is widely cultivated for the production of both oil and table olives and very significant because of its economic value. Olive and olive oil, a traditional food product with thousands of years of history, are the essential components of the Mediterranean diet and are largely consumed in the world. Beside of their economical contribution to national economy, these are an important food in terms of their nutritional value. Olive and olive oil may have a role in the prevention of coronary heart disease and certain cancers because of their high levels of monosaturated fatty acids and phenolic compounds. In addition, olives (Olea europaea L.) and olive oils provide a rich source of natural antioxidants. These make them both fairly stable against auto-oxidation and suitable for human health. The aim of this paper is to define the historical development and nutritional importance of olive and olive oil constituted an important part of the Mediterranean diet.

  16. 19 CFR 351.519 - Remission or drawback of import charges upon export.

    Science.gov (United States)

    2010-04-01

    ... back exceeds the amount of the import charges levied initially on the imported inputs for which... back and the amount paid on imported inputs consumed in production for which remission or drawback was... deferral as a government-provided loan in the amount of the import charges deferred on the inputs...

  17. 77 FR 71194 - Draft Guidance for Industry: Preclinical Assessment of Investigational Cellular and Gene Therapy...

    Science.gov (United States)

    2012-11-29

    ... Investigational Cellular and Gene Therapy Products; Availability AGENCY: Food and Drug Administration, HHS. ACTION... for Biologics Research and Evaluation (CBER), Office of Cellular, Tissue, and Gene Therapies (OCTGT). The product areas covered by this guidance are cellular therapy, gene therapy, therapeutic...

  18. Optimizing reproductive performance of herds Simmental breed of cattle imported

    Directory of Open Access Journals (Sweden)

    FATMIRA LEKA (SULAJ

    2014-06-01

    Full Text Available Successful development of livestock farms that breed cows with high production capacities such as Simmental and Holstein breeds, an important role of manage genetic breed capacity import into future generations and management factors that constrain improvement of reproductive performance population. Importing a considerable amount of pregnant heifer Simmental and Holstein breeds from Austria, Germany , contributed positively to the addition of milk and meat production in our country. The study was conducted in Bio farm " Ramilli " – Shijak - Durres, for the periods 2008-2011. We also included about 150 cows Simmental pure - breed for dual purpose (milk – meat. Birth of a calf annually for cow provides the optimal milk production that can only be achieved with the correct programs to monitor the events of reproduction. To optimize reproductive indicators for genetic capacity utilization cow is aiming in our study. We also included three groups heifer imported from Austria, and approach them in terms of the farm. Production of milk for the first lactationconducted three groups to 4994 ± 936.4, 4123 ± 817.3, 3750 ± 560 proven statistically differences between them ( P less then 0:05. Calving interval realized 421.7 ± 73.4, 396.5 ± 42.1, 386.6 ± 43.7 days, the difference proven statistically (P less then 0:05. Conception index 2.1, 1.7, and 1.6. Improving reproductive performance in cows with higher milk production capacities, livestock farms achievedthrough unifying control period after calving.

  19. Fat products

    OpenAIRE

    Alexandrov, Alexei

    2006-01-01

    The economics literature generally considers products as points in some characteristics space. Starting with Hotelling, this served as a convenient assumption, yet with more products being flexible or self-customizable to some degree it makes sense to think that products have positive measure. I develop a model where ?rms can o¤er interval long 'fat' products in the spatial model of differentiation. Contrary to the standard results pro?ts of the firms can decrease with increased differentiati...

  20. Method for alignment of product and production concepts

    DEFF Research Database (Denmark)

    Pedersen, Rasmus; Kvist, Morten; Mortensen, Niels Henrik

    2005-01-01

    for customers. Modular product architectures often serve as a basis for several products often referred to as product families. One or more product families may constitute a substantial amount of the total product portfolio of a company, and it is, therefore, of the greatest importance that concepts...... and solutions are evaluated thoroughly throughout the design phases because any design fault is likely to propagate to a large part of the business. Developing modular product architectures is therefore also the task of ensuring a fit between the products that can be made on the basis of the architecture...... and the production system upon which manufacturing will take place. This fit is referred to as alignment. The aim of this paper is to present a new design method that can help design aligned modular product and production architectures. The method has been applied and evaluated at the Danish company Danfoss...