Sample records for agriculture classes deals

  1. The Historiography of American Agriculture.

    ERIC Educational Resources Information Center

    Hurt, R. Douglas

    1991-01-01

    Provides secondary school U.S. history teachers with a beginning bibliography for incorporating agricultural history into their classes. Annotates books covering the social, economic, and political aspects of agricultural history. Identifies works dealing with topical matters such as land settlement, slavery, agricultural policy, and the Dust…

  2. Paths for World-Class Universities in Agricultural Science

    ERIC Educational Resources Information Center

    Liu, Zhimin; Kipchumba, Simon Kibet; Liu, Lu

    2016-01-01

    The top-ranking world-class universities in agricultural science denote those universities which are globally popular with agriculture-related subjects. The paper synthesizes the results of three different ranking scales (NTU, QS and ARWU) of top 50 universities in agriculture subject in 2013. The overlapped parts have been synchronized to derive…

  3. Urban Agriculture Programs on the Rise: Agriculture Education Model Can Reach Students Other Classes Leave Behind

    ERIC Educational Resources Information Center

    Fritsch, Julie M.

    2013-01-01

    Agricultural education begins with hands-on classroom and laboratory instruction. Because agriculture is such a broad topic, schools typically tailor agriculture class offerings to match the interests of the student population, needs of nearby businesses and industry, or topics relevant to their state's standard assessments. Within most…

  4. Activities Contributing a Great Deal to the Students' Interactive Skills in Foreign Language Classes

    ERIC Educational Resources Information Center

    Asatryan, Susanna

    2016-01-01

    While teaching speaking it is desired to provide a rich environment in class for meaningful communication to take place. With this aim, various speaking activities can contribute a great deal to students in developing their interactive skills necessary for life. These activities make students active in the learning process and at the same time…

  5. Integrating Reading Instruction into Vocational Agriculture Classes. Miscellaneous Publication 586. Contribution Number 3813.

    ERIC Educational Resources Information Center

    Sullivan, Dorothy D.; Cardozier, V.R.

    An experiment was conducted to determine whether special reading instruction integrated with agricultural instruction would result in improved reading ability and increased achievement in subject matter. random assignment was made of vocational agriculture classes in 12 Maryland schools to experimental and control groups. Units on soil sampling…

  6. Human Capital, Social Classes, and the Earnings Determination Process in Brazilian Agriculture.

    ERIC Educational Resources Information Center

    Neves, Jorge A.; Haller, Archibald O.; Fernandes, Danielle C.

    This paper examines the process of earnings determination in the agricultural sector of Brazil. Among the main causal factors analyzed are human capital (education and work experience), labor market segmentation, gender, social class position, level of development/modernization, and concentration of land ownership. Data on individuals employed in…

  7. Describing the Cognitive Level of Professor Discourse and Student Cognition in College of Agriculture Class Sessions

    ERIC Educational Resources Information Center

    Ewing, John C.; Whittington, M. Susie

    2009-01-01

    The purpose of this study was to describe the cognitive level of professor discourse and student cognition during selected college of agriculture class sessions. Twenty-one undergraduate class sessions were videotaped in 12 professors' courses. Results were interpreted to show that professors' discourse was mostly (62%) at the knowledge and…

  8. Bans of WHO Class I Pesticides in Bangladesh—suicide prevention without hampering agricultural output

    PubMed Central

    Chowdhury, Fazle Rabbi; Dewan, Gourab; Verma, Vasundhara R; Knipe, Duleeka W; Isha, Ishrat Tahsin; Faiz, M Abul; Gunnell, David J; Eddleston, Michael

    2018-01-01

    Abstract Background Pesticide self-poisoning is a major problem in Bangladesh. Over the past 20-years, the Bangladesh government has introduced pesticide legislation and banned highly hazardous pesticides (HHPs) from agricultural use. We aimed to assess the impacts of pesticide bans on suicide and on agricultural production. Methods We obtained data on unnatural deaths from the Statistics Division of Bangladesh Police, and used negative binomial regression to quantify changes in pesticide suicides and unnatural deaths following removal of WHO Class I toxicity HHPs from agriculture in 2000. We assessed contemporaneous trends in other risk factors, pesticide usage and agricultural production in Bangladesh from 1996 to 2014. Results Mortality in hospital from pesticide poisoning fell after the 2000 ban: 15.1% vs 9.5%, relative reduction 37.1% [95% confidence interval (CI) 35.4 to 38.8%]. The pesticide poisoning suicide rate fell from 6.3/100 000 in 1996 to 2.2/100 000 in 2014, a 65.1% (52.0 to 76.7%) decline. There was a modest simultaneous increase in hanging suicides [20.0% (8.4 to 36.9%) increase] but the overall incidence of unnatural deaths fell from 14.0/100 000 to 10.5/100 000 [25.0% (18.1 to 33.0%) decline]. There were 35 071 (95% CI 25 959 to 45 666) fewer pesticide suicides in 2001 to 2014 compared with the number predicted based on trends between 1996 to 2000. This reduction in rate of pesticide suicides occurred despite increased pesticide use and no change in admissions for pesticide poisoning, with no apparent influence on agricultural output. Conclusions Strengthening pesticide regulation and banning WHO Class I toxicity HHPs in Bangladesh were associated with major reductions in deaths and hospital mortality, without any apparent effect on agricultural output. Our data indicate that removing HHPs from agriculture can rapidly reduce suicides without imposing substantial agricultural costs. PMID:29024951

  9. Bans of WHO Class I Pesticides in Bangladesh-suicide prevention without hampering agricultural output.

    PubMed

    Chowdhury, Fazle Rabbi; Dewan, Gourab; Verma, Vasundhara R; Knipe, Duleeka W; Isha, Ishrat Tahsin; Faiz, M Abul; Gunnell, David J; Eddleston, Michael

    2018-02-01

    Pesticide self-poisoning is a major problem in Bangladesh. Over the past 20-years, the Bangladesh government has introduced pesticide legislation and banned highly hazardous pesticides (HHPs) from agricultural use. We aimed to assess the impacts of pesticide bans on suicide and on agricultural production. We obtained data on unnatural deaths from the Statistics Division of Bangladesh Police, and used negative binomial regression to quantify changes in pesticide suicides and unnatural deaths following removal of WHO Class I toxicity HHPs from agriculture in 2000. We assessed contemporaneous trends in other risk factors, pesticide usage and agricultural production in Bangladesh from 1996 to 2014. Mortality in hospital from pesticide poisoning fell after the 2000 ban: 15.1% vs 9.5%, relative reduction 37.1% [95% confidence interval (CI) 35.4 to 38.8%]. The pesticide poisoning suicide rate fell from 6.3/100 000 in 1996 to 2.2/100 000 in 2014, a 65.1% (52.0 to 76.7%) decline. There was a modest simultaneous increase in hanging suicides [20.0% (8.4 to 36.9%) increase] but the overall incidence of unnatural deaths fell from 14.0/100 000 to 10.5/100 000 [25.0% (18.1 to 33.0%) decline]. There were 35 071 (95% CI 25 959 to 45 666) fewer pesticide suicides in 2001 to 2014 compared with the number predicted based on trends between 1996 to 2000. This reduction in rate of pesticide suicides occurred despite increased pesticide use and no change in admissions for pesticide poisoning, with no apparent influence on agricultural output. Strengthening pesticide regulation and banning WHO Class I toxicity HHPs in Bangladesh were associated with major reductions in deaths and hospital mortality, without any apparent effect on agricultural output. Our data indicate that removing HHPs from agriculture can rapidly reduce suicides without imposing substantial agricultural costs. © The Author 2017. Published by Oxford University Press on behalf of the International

  10. Agricultural Energy Practices. Agriculture Energy.

    ERIC Educational Resources Information Center

    Crank, Ron

    This instructional unit is one of 10 developed by students on various energy-related areas that deals specifically with agricultural energy practices. Its objective is for the student to be able to discuss energy use and conservation of resources in the production of agricultural products. Some topics covered are basic uses of direct energy in…

  11. Types and Cognitive Levels of Questions Asked by Professors during College of Agriculture Class Sessions

    ERIC Educational Resources Information Center

    Ewing, John C.; Whittington, M. Susie

    2007-01-01

    One common teacher behavior exhibited in college of agriculture class sessions is oral questioning of students. Belland, Belland, and Price (1971) believed that if questioning was a noted teacher behavior, then it was important to evaluate and analyze questions asked by professors. Professors use questions to control classroom interactions,…

  12. Theme: Delivering Agricultural Literacy.

    ERIC Educational Resources Information Center

    Reed, Warren D.; And Others

    1990-01-01

    Eight articles in this theme issue deal with the nationwide implementation of agricultural literacy programs--discovering how to do it. Discussed are experiences in planning and conducting agricultural literacy programs at state and local levels. (JOW)

  13. 7 CFR 1001.51 - Class I differential and price.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... AREA Order Regulating Handling Class Prices § 1001.51 Class I differential and price. The Class I... 7 Agriculture 9 2011-01-01 2011-01-01 false Class I differential and price. 1001.51 Section 1001.51 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING...

  14. 7 CFR 1033.51 - Class I differential and price.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... AREA Order Regulating Handling Class Prices § 1033.51 Class I differential and price. The Class I... 7 Agriculture 9 2011-01-01 2011-01-01 false Class I differential and price. 1033.51 Section 1033.51 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING...

  15. 7 CFR 1131.51 - Class I differential and price.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... AREA Order Regulating Handling Class Prices § 1131.51 Class I differential and price. The Class I... 7 Agriculture 9 2011-01-01 2011-01-01 false Class I differential and price. 1131.51 Section 1131.51 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING...

  16. 7 CFR 1131.51 - Class I differential and price.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... AREA Order Regulating Handling Class Prices § 1131.51 Class I differential and price. The Class I... 7 Agriculture 9 2012-01-01 2012-01-01 false Class I differential and price. 1131.51 Section 1131.51 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING...

  17. 7 CFR 1032.51 - Class I differential and price.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... AREA Order Regulating Handling Class Prices § 1032.51 Class I differential and price. The Class I... 7 Agriculture 9 2011-01-01 2011-01-01 false Class I differential and price. 1032.51 Section 1032.51 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING...

  18. 7 CFR 1033.51 - Class I differential and price.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... AREA Order Regulating Handling Class Prices § 1033.51 Class I differential and price. The Class I... 7 Agriculture 9 2012-01-01 2012-01-01 false Class I differential and price. 1033.51 Section 1033.51 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING...

  19. 7 CFR 1032.51 - Class I differential and price.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... AREA Order Regulating Handling Class Prices § 1032.51 Class I differential and price. The Class I... 7 Agriculture 9 2013-01-01 2013-01-01 false Class I differential and price. 1032.51 Section 1032.51 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING...

  20. 7 CFR 1032.51 - Class I differential and price.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... AREA Order Regulating Handling Class Prices § 1032.51 Class I differential and price. The Class I... 7 Agriculture 9 2012-01-01 2012-01-01 false Class I differential and price. 1032.51 Section 1032.51 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING...

  1. 7 CFR 1126.51 - Class I differential and price.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... AREA Order Regulating Handling Class Prices § 1126.51 Class I differential and price. The Class I... 7 Agriculture 9 2013-01-01 2013-01-01 false Class I differential and price. 1126.51 Section 1126.51 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING...

  2. 7 CFR 1001.51 - Class I differential and price.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... AREA Order Regulating Handling Class Prices § 1001.51 Class I differential and price. The Class I... 7 Agriculture 9 2013-01-01 2013-01-01 false Class I differential and price. 1001.51 Section 1001.51 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING...

  3. 7 CFR 1033.51 - Class I differential and price.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... AREA Order Regulating Handling Class Prices § 1033.51 Class I differential and price. The Class I... 7 Agriculture 9 2013-01-01 2013-01-01 false Class I differential and price. 1033.51 Section 1033.51 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING...

  4. 7 CFR 1001.51 - Class I differential and price.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... AREA Order Regulating Handling Class Prices § 1001.51 Class I differential and price. The Class I... 7 Agriculture 9 2012-01-01 2012-01-01 false Class I differential and price. 1001.51 Section 1001.51 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING...

  5. 7 CFR 1131.51 - Class I differential and price.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... AREA Order Regulating Handling Class Prices § 1131.51 Class I differential and price. The Class I... 7 Agriculture 9 2013-01-01 2013-01-01 false Class I differential and price. 1131.51 Section 1131.51 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING...

  6. 7 CFR 1126.51 - Class I differential and price.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... AREA Order Regulating Handling Class Prices § 1126.51 Class I differential and price. The Class I... 7 Agriculture 9 2011-01-01 2011-01-01 false Class I differential and price. 1126.51 Section 1126.51 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING...

  7. 7 CFR 1126.51 - Class I differential and price.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... AREA Order Regulating Handling Class Prices § 1126.51 Class I differential and price. The Class I... 7 Agriculture 9 2012-01-01 2012-01-01 false Class I differential and price. 1126.51 Section 1126.51 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING...

  8. Agricultural Production. Numeracy. Level 1. Level 2. Level 3. Support Materials for Agricultural Training.

    ERIC Educational Resources Information Center

    Batman, Kangan; Tully, Chris

    This publication contains the three numeracy units of the three levels of Support Materials for Agricultural Training (SMAT) in agricultural production: Level 1 (starting), 2 (continuing), and 3 (completing). The units are designed to help the learner improve his or her numeracy skills needed to deal with agricultural production. SMAT materials…

  9. 7 CFR 1131.52 - Adjusted Class I differentials.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... AREA Order Regulating Handling Class Prices § 1131.52 Adjusted Class I differentials. See § 1000.52. ... 7 Agriculture 9 2011-01-01 2011-01-01 false Adjusted Class I differentials. 1131.52 Section 1131.52 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING...

  10. 7 CFR 1007.52 - Adjusted Class I differentials.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... AREA Order Regulating Handling Class Prices § 1007.52 Adjusted Class I differentials. See § 1000.52. ... 7 Agriculture 9 2012-01-01 2012-01-01 false Adjusted Class I differentials. 1007.52 Section 1007.52 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING...

  11. 7 CFR 1033.52 - Adjusted Class I differentials.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... AREA Order Regulating Handling Class Prices § 1033.52 Adjusted Class I differentials. See § 1000.52. ... 7 Agriculture 9 2011-01-01 2011-01-01 false Adjusted Class I differentials. 1033.52 Section 1033.52 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING...

  12. 7 CFR 1006.52 - Adjusted Class I differentials.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... AREA Order Regulating Handling Class Prices § 1006.52 Adjusted Class I differentials. See § 1000.52. ... 7 Agriculture 9 2013-01-01 2013-01-01 false Adjusted Class I differentials. 1006.52 Section 1006.52 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING...

  13. 7 CFR 1032.52 - Adjusted Class I differentials.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... AREA Order Regulating Handling Class Prices § 1032.52 Adjusted Class I differentials. See § 1000.52. ... 7 Agriculture 9 2011-01-01 2011-01-01 false Adjusted Class I differentials. 1032.52 Section 1032.52 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING...

  14. 7 CFR 1005.52 - Adjusted Class I differentials.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... MARKETING AREA Order Regulating Handling Class Prices § 1005.52 Adjusted Class I differentials. See § 1000... 7 Agriculture 9 2011-01-01 2011-01-01 false Adjusted Class I differentials. 1005.52 Section 1005.52 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING...

  15. 7 CFR 1131.52 - Adjusted Class I differentials.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... AREA Order Regulating Handling Class Prices § 1131.52 Adjusted Class I differentials. See § 1000.52. ... 7 Agriculture 9 2013-01-01 2013-01-01 false Adjusted Class I differentials. 1131.52 Section 1131.52 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING...

  16. 7 CFR 1030.52 - Adjusted Class I differentials.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... MARKETING AREA Order Regulating Handling Class Prices § 1030.52 Adjusted Class I differentials. See § 1000... 7 Agriculture 9 2012-01-01 2012-01-01 false Adjusted Class I differentials. 1030.52 Section 1030.52 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING...

  17. 7 CFR 1124.52 - Adjusted Class I differentials.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... MARKETING AREA Order Regulating Handling Class Prices § 1124.52 Adjusted Class I differentials. See § 1000... 7 Agriculture 9 2011-01-01 2011-01-01 false Adjusted Class I differentials. 1124.52 Section 1124.52 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING...

  18. 7 CFR 1007.52 - Adjusted Class I differentials.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... AREA Order Regulating Handling Class Prices § 1007.52 Adjusted Class I differentials. See § 1000.52. ... 7 Agriculture 9 2013-01-01 2013-01-01 false Adjusted Class I differentials. 1007.52 Section 1007.52 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING...

  19. 7 CFR 1005.52 - Adjusted Class I differentials.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... MARKETING AREA Order Regulating Handling Class Prices § 1005.52 Adjusted Class I differentials. See § 1000... 7 Agriculture 9 2012-01-01 2012-01-01 false Adjusted Class I differentials. 1005.52 Section 1005.52 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING...

  20. 7 CFR 1124.52 - Adjusted Class I differentials.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... MARKETING AREA Order Regulating Handling Class Prices § 1124.52 Adjusted Class I differentials. See § 1000... 7 Agriculture 9 2012-01-01 2012-01-01 false Adjusted Class I differentials. 1124.52 Section 1124.52 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING...

  1. 7 CFR 1030.52 - Adjusted Class I differentials.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... MARKETING AREA Order Regulating Handling Class Prices § 1030.52 Adjusted Class I differentials. See § 1000... 7 Agriculture 9 2013-01-01 2013-01-01 false Adjusted Class I differentials. 1030.52 Section 1030.52 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING...

  2. 7 CFR 1126.52 - Adjusted Class I differentials.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... AREA Order Regulating Handling Class Prices § 1126.52 Adjusted Class I differentials. See § 1000.52. ... 7 Agriculture 9 2012-01-01 2012-01-01 false Adjusted Class I differentials. 1126.52 Section 1126.52 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING...

  3. 7 CFR 1005.52 - Adjusted Class I differentials.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... MARKETING AREA Order Regulating Handling Class Prices § 1005.52 Adjusted Class I differentials. See § 1000... 7 Agriculture 9 2013-01-01 2013-01-01 false Adjusted Class I differentials. 1005.52 Section 1005.52 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING...

  4. 7 CFR 1124.52 - Adjusted Class I differentials.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... MARKETING AREA Order Regulating Handling Class Prices § 1124.52 Adjusted Class I differentials. See § 1000... 7 Agriculture 9 2013-01-01 2013-01-01 false Adjusted Class I differentials. 1124.52 Section 1124.52 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING...

  5. 7 CFR 1001.52 - Adjusted Class I differentials.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... AREA Order Regulating Handling Class Prices § 1001.52 Adjusted Class I differentials. See § 1000.52. ... 7 Agriculture 9 2013-01-01 2013-01-01 false Adjusted Class I differentials. 1001.52 Section 1001.52 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING...

  6. 7 CFR 1001.52 - Adjusted Class I differentials.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... AREA Order Regulating Handling Class Prices § 1001.52 Adjusted Class I differentials. See § 1000.52. ... 7 Agriculture 9 2012-01-01 2012-01-01 false Adjusted Class I differentials. 1001.52 Section 1001.52 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING...

  7. 7 CFR 1032.52 - Adjusted Class I differentials.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... AREA Order Regulating Handling Class Prices § 1032.52 Adjusted Class I differentials. See § 1000.52. ... 7 Agriculture 9 2013-01-01 2013-01-01 false Adjusted Class I differentials. 1032.52 Section 1032.52 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING...

  8. 7 CFR 1033.52 - Adjusted Class I differentials.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... AREA Order Regulating Handling Class Prices § 1033.52 Adjusted Class I differentials. See § 1000.52. ... 7 Agriculture 9 2013-01-01 2013-01-01 false Adjusted Class I differentials. 1033.52 Section 1033.52 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING...

  9. 7 CFR 1030.52 - Adjusted Class I differentials.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... MARKETING AREA Order Regulating Handling Class Prices § 1030.52 Adjusted Class I differentials. See § 1000... 7 Agriculture 9 2011-01-01 2011-01-01 false Adjusted Class I differentials. 1030.52 Section 1030.52 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING...

  10. 7 CFR 1006.52 - Adjusted Class I differentials.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... AREA Order Regulating Handling Class Prices § 1006.52 Adjusted Class I differentials. See § 1000.52. ... 7 Agriculture 9 2012-01-01 2012-01-01 false Adjusted Class I differentials. 1006.52 Section 1006.52 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING...

  11. 7 CFR 1131.52 - Adjusted Class I differentials.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... AREA Order Regulating Handling Class Prices § 1131.52 Adjusted Class I differentials. See § 1000.52. ... 7 Agriculture 9 2012-01-01 2012-01-01 false Adjusted Class I differentials. 1131.52 Section 1131.52 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING...

  12. 7 CFR 1126.52 - Adjusted Class I differentials.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... AREA Order Regulating Handling Class Prices § 1126.52 Adjusted Class I differentials. See § 1000.52. ... 7 Agriculture 9 2011-01-01 2011-01-01 false Adjusted Class I differentials. 1126.52 Section 1126.52 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING...

  13. 7 CFR 1001.52 - Adjusted Class I differentials.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... AREA Order Regulating Handling Class Prices § 1001.52 Adjusted Class I differentials. See § 1000.52. ... 7 Agriculture 9 2011-01-01 2011-01-01 false Adjusted Class I differentials. 1001.52 Section 1001.52 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING...

  14. 7 CFR 1032.52 - Adjusted Class I differentials.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... AREA Order Regulating Handling Class Prices § 1032.52 Adjusted Class I differentials. See § 1000.52. ... 7 Agriculture 9 2012-01-01 2012-01-01 false Adjusted Class I differentials. 1032.52 Section 1032.52 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING...

  15. 7 CFR 1007.52 - Adjusted Class I differentials.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... AREA Order Regulating Handling Class Prices § 1007.52 Adjusted Class I differentials. See § 1000.52. ... 7 Agriculture 9 2011-01-01 2011-01-01 false Adjusted Class I differentials. 1007.52 Section 1007.52 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING...

  16. 7 CFR 1033.52 - Adjusted Class I differentials.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... AREA Order Regulating Handling Class Prices § 1033.52 Adjusted Class I differentials. See § 1000.52. ... 7 Agriculture 9 2012-01-01 2012-01-01 false Adjusted Class I differentials. 1033.52 Section 1033.52 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING...

  17. 7 CFR 1006.52 - Adjusted Class I differentials.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... AREA Order Regulating Handling Class Prices § 1006.52 Adjusted Class I differentials. See § 1000.52. ... 7 Agriculture 9 2011-01-01 2011-01-01 false Adjusted Class I differentials. 1006.52 Section 1006.52 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING...

  18. 7 CFR 1126.52 - Adjusted Class I differentials.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... AREA Order Regulating Handling Class Prices § 1126.52 Adjusted Class I differentials. See § 1000.52. ... 7 Agriculture 9 2013-01-01 2013-01-01 false Adjusted Class I differentials. 1126.52 Section 1126.52 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING...

  19. 7 CFR 1124.51 - Class I differential and price.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... MARKETING AREA Order Regulating Handling Class Prices § 1124.51 Class I differential and price. The Class I... 7 Agriculture 9 2013-01-01 2013-01-01 false Class I differential and price. 1124.51 Section 1124.51 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING...

  20. 7 CFR 1124.51 - Class I differential and price.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... MARKETING AREA Order Regulating Handling Class Prices § 1124.51 Class I differential and price. The Class I... 7 Agriculture 9 2011-01-01 2011-01-01 false Class I differential and price. 1124.51 Section 1124.51 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING...

  1. 7 CFR 1030.51 - Class I differential and price.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... MARKETING AREA Order Regulating Handling Class Prices § 1030.51 Class I differential and price. The Class I... 7 Agriculture 9 2013-01-01 2013-01-01 false Class I differential and price. 1030.51 Section 1030.51 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING...

  2. 7 CFR 1030.51 - Class I differential and price.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... MARKETING AREA Order Regulating Handling Class Prices § 1030.51 Class I differential and price. The Class I... 7 Agriculture 9 2012-01-01 2012-01-01 false Class I differential and price. 1030.51 Section 1030.51 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING...

  3. 7 CFR 1030.51 - Class I differential and price.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... MARKETING AREA Order Regulating Handling Class Prices § 1030.51 Class I differential and price. The Class I... 7 Agriculture 9 2011-01-01 2011-01-01 false Class I differential and price. 1030.51 Section 1030.51 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING...

  4. 7 CFR 1124.51 - Class I differential and price.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... MARKETING AREA Order Regulating Handling Class Prices § 1124.51 Class I differential and price. The Class I... 7 Agriculture 9 2012-01-01 2012-01-01 false Class I differential and price. 1124.51 Section 1124.51 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING...

  5. Dealing with Behavioral Problems: Rules of Comportment in the Science Lecture.

    ERIC Educational Resources Information Center

    Druger, Marvin

    2001-01-01

    Highlights some ways that instructors of large lecture classes can effectively deal with such issues as inappropriate talking; tardiness; leaving early; sleeping, eating, or drinking during class; listening to music; or simply being discourteous. (SAH)

  6. Some of the challenges of teaching multilevel classes and suggestions for how to deal with the situation

    NASA Astrophysics Data System (ADS)

    Demarcsek, R.; Todea, L.

    2016-08-01

    Teaching English to Engineering or Business students has always been a challenge. One of the major reasons which makes this task particularly challenging is the fact that, being graduates of various high schools, they join the university having very different levels of English. Some may have started English in kindergarten, while others only in high school. Some speak it fluently; others may barely be able to introduce themselves despite having studied it for a similar number of years as the former. This paper takes a look at the major challenges teachers of English in university are faced with when teaching multilevel classes, and attempts to offer some suggestions as to how to deal with this situation while at the same time keeping the quality of the teaching-learning process.

  7. 7 CFR 28.4 - Classing offices.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 2 2010-01-01 2010-01-01 false Classing offices. 28.4 Section 28.4 Agriculture... § 28.4 Classing offices. Classing Offices shall be maintained at points designated by the Administrator. Requests for the review of the classification and/or comparison of cotton performed by Classing Offices may...

  8. Deal or No Deal? Evaluating Big Deals and Their Journals

    ERIC Educational Resources Information Center

    Blecic, Deborah D.; Wiberley, Stephen E., Jr.; Fiscella, Joan B.; Bahnmaier-Blaszczak, Sara; Lowery, Rebecca

    2013-01-01

    This paper presents methods to develop metrics that compare Big Deal journal packages and the journals within those packages. Deal-level metrics guide selection of a Big Deal for termination. Journal-level metrics guide selection of individual subscriptions from journals previously provided by a terminated deal. The paper argues that, while the…

  9. 7 CFR 3407.5 - Classes of action.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 15 2010-01-01 2010-01-01 false Classes of action. 3407.5 Section 3407.5 Agriculture Regulations of the Department of Agriculture (Continued) COOPERATIVE STATE RESEARCH, EDUCATION, AND EXTENSION SERVICE, DEPARTMENT OF AGRICULTURE IMPLEMENTATION OF NATIONAL ENVIRONMENTAL POLICY ACT § 3407.5 Classes of...

  10. 7 CFR 1610.9 - Class B stock.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 11 2011-01-01 2011-01-01 false Class B stock. 1610.9 Section 1610.9 Agriculture Regulations of the Department of Agriculture (Continued) RURAL TELEPHONE BANK, DEPARTMENT OF AGRICULTURE LOAN POLICIES § 1610.9 Class B stock. Borrowers receiving loans from the Bank shall be required to invest in...

  11. Agricultural Production. Level 1. Level 2. Level 3. Support Materials for Agricultural Training.

    ERIC Educational Resources Information Center

    Batman, Kangan; Gadd, Nick; Lucas, Michele

    This publication contains the three communication skills units of the three levels of Support Materials for Agricultural Training (SMAT) in agricultural production: Level 1 (starting), 2 (continuing), and 3 (completing). The units are designed to help the learner improve his or her written and spoken communication skills needed to deal with…

  12. 7 CFR 800.153 - Maintenance and retention of records on official inspection, Class X or Class Y weighing, and...

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 7 2011-01-01 2011-01-01 false Maintenance and retention of records on official inspection, Class X or Class Y weighing, and equipment testing service. 800.153 Section 800.153 Agriculture... and Forms (general) § 800.153 Maintenance and retention of records on official inspection, Class X or...

  13. 7 CFR 800.153 - Maintenance and retention of records on official inspection, Class X or Class Y weighing, and...

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 7 2013-01-01 2013-01-01 false Maintenance and retention of records on official inspection, Class X or Class Y weighing, and equipment testing service. 800.153 Section 800.153 Agriculture... and Forms (general) § 800.153 Maintenance and retention of records on official inspection, Class X or...

  14. 7 CFR 800.153 - Maintenance and retention of records on official inspection, Class X or Class Y weighing, and...

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 7 2014-01-01 2014-01-01 false Maintenance and retention of records on official inspection, Class X or Class Y weighing, and equipment testing service. 800.153 Section 800.153 Agriculture... and Forms (general) § 800.153 Maintenance and retention of records on official inspection, Class X or...

  15. 7 CFR 800.153 - Maintenance and retention of records on official inspection, Class X or Class Y weighing, and...

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 7 2010-01-01 2010-01-01 false Maintenance and retention of records on official inspection, Class X or Class Y weighing, and equipment testing service. 800.153 Section 800.153 Agriculture... and Forms (general) § 800.153 Maintenance and retention of records on official inspection, Class X or...

  16. 7 CFR 800.153 - Maintenance and retention of records on official inspection, Class X or Class Y weighing, and...

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 7 2012-01-01 2012-01-01 false Maintenance and retention of records on official inspection, Class X or Class Y weighing, and equipment testing service. 800.153 Section 800.153 Agriculture... and Forms (general) § 800.153 Maintenance and retention of records on official inspection, Class X or...

  17. Agricultural Pesticides: An Instructional Unit for Teachers of Adult Vocational Education in Agriculture.

    ERIC Educational Resources Information Center

    Harrison, Kenneth M.; And Others

    This unit was developed as a guide for use by Kentucky teachers in planning and conducting young farmer/adult farmer classes in the use of agricultural pesticides. The unit contains seven lessons covering the following topics: understanding the importance of agricultural pesticides; using and handling agricultural pesticides safely; developing a…

  18. Techniques Class: September 12, 2001.

    ERIC Educational Resources Information Center

    More, William; Corsetti, Patricia L.; Endleman, Orna; Julian, Sarah; Lindemann, Evie; Spinelli, Laura

    2002-01-01

    On September 12, 2001, the Techniques in Art Therapy class in the art therapy program at Albertus Magnus College met at its normal Wednesday evening time. This article describes the class session through the words and images of several class members who found the class useful in their own process of beginning to deal with the attacks and their…

  19. 7 CFR 1124.52 - Adjusted Class I differentials.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 9 2010-01-01 2009-01-01 true Adjusted Class I differentials. 1124.52 Section 1124.52... Agreements and Orders; Milk), DEPARTMENT OF AGRICULTURE MILK IN THE PACIFIC NORTHWEST MARKETING AREA Order Regulating Handling Class Prices § 1124.52 Adjusted Class I differentials. See § 1000.52. ...

  20. 7 CFR 1030.52 - Adjusted Class I differentials.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 9 2014-01-01 2013-01-01 true Adjusted Class I differentials. 1030.52 Section 1030.52... AGREEMENTS AND ORDERS; MILK), DEPARTMENT OF AGRICULTURE MILK IN THE UPPER MIDWEST MARKETING AREA Order Regulating Handling Class Prices § 1030.52 Adjusted Class I differentials. See § 1000.52. ...

  1. 7 CFR 1124.52 - Adjusted Class I differentials.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 9 2014-01-01 2013-01-01 true Adjusted Class I differentials. 1124.52 Section 1124.52... AGREEMENTS AND ORDERS; MILK), DEPARTMENT OF AGRICULTURE MILK IN THE PACIFIC NORTHWEST MARKETING AREA Order Regulating Handling Class Prices § 1124.52 Adjusted Class I differentials. See § 1000.52. ...

  2. 7 CFR 1007.52 - Adjusted Class I differentials.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 9 2010-01-01 2009-01-01 true Adjusted Class I differentials. 1007.52 Section 1007.52... Agreements and Orders; Milk), DEPARTMENT OF AGRICULTURE MILK IN THE SOUTHEAST MARKETING AREA Order Regulating Handling Class Prices § 1007.52 Adjusted Class I differentials. See § 1000.52. ...

  3. 7 CFR 1007.52 - Adjusted Class I differentials.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 9 2014-01-01 2013-01-01 true Adjusted Class I differentials. 1007.52 Section 1007.52... AGREEMENTS AND ORDERS; MILK), DEPARTMENT OF AGRICULTURE MILK IN THE SOUTHEAST MARKETING AREA Order Regulating Handling Class Prices § 1007.52 Adjusted Class I differentials. See § 1000.52. ...

  4. 7 CFR 1006.52 - Adjusted Class I differentials.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 9 2010-01-01 2009-01-01 true Adjusted Class I differentials. 1006.52 Section 1006.52... Agreements and Orders; Milk), DEPARTMENT OF AGRICULTURE MILK IN THE FLORIDA MARKETING AREA Order Regulating Handling Class Prices § 1006.52 Adjusted Class I differentials. See § 1000.52. ...

  5. 7 CFR 1126.52 - Adjusted Class I differentials.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 9 2014-01-01 2013-01-01 true Adjusted Class I differentials. 1126.52 Section 1126.52... AGREEMENTS AND ORDERS; MILK), DEPARTMENT OF AGRICULTURE MILK IN THE SOUTHWEST MARKETING AREA Order Regulating Handling Class Prices § 1126.52 Adjusted Class I differentials. See § 1000.52. ...

  6. 7 CFR 1006.52 - Adjusted Class I differentials.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 9 2014-01-01 2013-01-01 true Adjusted Class I differentials. 1006.52 Section 1006.52... AGREEMENTS AND ORDERS; MILK), DEPARTMENT OF AGRICULTURE MILK IN THE FLORIDA MARKETING AREA Order Regulating Handling Class Prices § 1006.52 Adjusted Class I differentials. See § 1000.52. ...

  7. 7 CFR 1005.52 - Adjusted Class I differentials.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 9 2014-01-01 2013-01-01 true Adjusted Class I differentials. 1005.52 Section 1005.52... AGREEMENTS AND ORDERS; MILK), DEPARTMENT OF AGRICULTURE MILK IN THE APPALACHIAN MARKETING AREA Order Regulating Handling Class Prices § 1005.52 Adjusted Class I differentials. See § 1000.52. ...

  8. 7 CFR 1131.52 - Adjusted Class I differentials.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 9 2014-01-01 2013-01-01 true Adjusted Class I differentials. 1131.52 Section 1131.52... AGREEMENTS AND ORDERS; MILK), DEPARTMENT OF AGRICULTURE MILK IN THE ARIZONA MARKETING AREA Order Regulating Handling Class Prices § 1131.52 Adjusted Class I differentials. See § 1000.52. ...

  9. 7 CFR 1126.52 - Adjusted Class I differentials.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 9 2010-01-01 2009-01-01 true Adjusted Class I differentials. 1126.52 Section 1126.52... Agreements and Orders; Milk), DEPARTMENT OF AGRICULTURE MILK IN THE SOUTHWEST MARKETING AREA Order Regulating Handling Class Prices § 1126.52 Adjusted Class I differentials. See § 1000.52. ...

  10. 7 CFR 1131.52 - Adjusted Class I differentials.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 9 2010-01-01 2009-01-01 true Adjusted Class I differentials. 1131.52 Section 1131.52... Agreements and Orders; Milk), DEPARTMENT OF AGRICULTURE MILK IN THE ARIZONA MARKETING AREA Order Regulating Handling Class Prices § 1131.52 Adjusted Class I differentials. See § 1000.52. ...

  11. 7 CFR 1001.52 - Adjusted Class I differentials.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 9 2014-01-01 2013-01-01 true Adjusted Class I differentials. 1001.52 Section 1001.52... AGREEMENTS AND ORDERS; MILK), DEPARTMENT OF AGRICULTURE MILK IN THE NORTHEAST MARKETING AREA Order Regulating Handling Class Prices § 1001.52 Adjusted Class I differentials. See § 1000.52. ...

  12. 7 CFR 1032.52 - Adjusted Class I differentials.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 9 2010-01-01 2009-01-01 true Adjusted Class I differentials. 1032.52 Section 1032.52... Agreements and Orders; Milk), DEPARTMENT OF AGRICULTURE MILK IN THE CENTRAL MARKETING AREA Order Regulating Handling Class Prices § 1032.52 Adjusted Class I differentials. See § 1000.52. ...

  13. 7 CFR 1033.52 - Adjusted Class I differentials.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 9 2014-01-01 2013-01-01 true Adjusted Class I differentials. 1033.52 Section 1033.52... AGREEMENTS AND ORDERS; MILK), DEPARTMENT OF AGRICULTURE MILK IN THE MIDEAST MARKETING AREA Order Regulating Handling Class Prices § 1033.52 Adjusted Class I differentials. See § 1000.52. ...

  14. 7 CFR 1033.52 - Adjusted Class I differentials.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 9 2010-01-01 2009-01-01 true Adjusted Class I differentials. 1033.52 Section 1033.52... Agreements and Orders; Milk), DEPARTMENT OF AGRICULTURE MILK IN THE MIDEAST MARKETING AREA Order Regulating Handling Class Prices § 1033.52 Adjusted Class I differentials. See § 1000.52. ...

  15. 7 CFR 1005.52 - Adjusted Class I differentials.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 9 2010-01-01 2009-01-01 true Adjusted Class I differentials. 1005.52 Section 1005.52... Agreements and Orders; Milk), DEPARTMENT OF AGRICULTURE MILK IN THE APPALACHIAN MARKETING AREA Order Regulating Handling Class Prices § 1005.52 Adjusted Class I differentials. See § 1000.52. ...

  16. 7 CFR 1030.52 - Adjusted Class I differentials.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 9 2010-01-01 2009-01-01 true Adjusted Class I differentials. 1030.52 Section 1030.52... Agreements and Orders; Milk), DEPARTMENT OF AGRICULTURE MILK IN THE UPPER MIDWEST MARKETING AREA Order Regulating Handling Class Prices § 1030.52 Adjusted Class I differentials. See § 1000.52. ...

  17. 7 CFR 1032.52 - Adjusted Class I differentials.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 9 2014-01-01 2013-01-01 true Adjusted Class I differentials. 1032.52 Section 1032.52... AGREEMENTS AND ORDERS; MILK), DEPARTMENT OF AGRICULTURE MILK IN THE CENTRAL MARKETING AREA Order Regulating Handling Class Prices § 1032.52 Adjusted Class I differentials. See § 1000.52. ...

  18. 7 CFR 201.69 - Classes of certified seed.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 3 2011-01-01 2011-01-01 false Classes of certified seed. 201.69 Section 201.69..., Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE (CONTINUED) FEDERAL SEED ACT FEDERAL SEED ACT REGULATIONS Certified Seed § 201.69 Classes of certified seed. (a) Classes of certified seed are as follows...

  19. 7 CFR 201.69 - Classes of certified seed.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 3 2010-01-01 2010-01-01 false Classes of certified seed. 201.69 Section 201.69..., Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE (CONTINUED) FEDERAL SEED ACT FEDERAL SEED ACT REGULATIONS Certified Seed § 201.69 Classes of certified seed. (a) Classes of certified seed are as follows...

  20. 7 CFR 1126.51 - Class I differential and price.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 9 2014-01-01 2013-01-01 true Class I differential and price. 1126.51 Section 1126.51... AGREEMENTS AND ORDERS; MILK), DEPARTMENT OF AGRICULTURE MILK IN THE SOUTHWEST MARKETING AREA Order Regulating Handling Class Prices § 1126.51 Class I differential and price. The Class I differential shall be the...

  1. 7 CFR 1131.51 - Class I differential and price.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 9 2010-01-01 2009-01-01 true Class I differential and price. 1131.51 Section 1131.51... Agreements and Orders; Milk), DEPARTMENT OF AGRICULTURE MILK IN THE ARIZONA MARKETING AREA Order Regulating Handling Class Prices § 1131.51 Class I differential and price. The Class I differential shall be the...

  2. 7 CFR 1126.51 - Class I differential and price.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 9 2010-01-01 2009-01-01 true Class I differential and price. 1126.51 Section 1126.51... Agreements and Orders; Milk), DEPARTMENT OF AGRICULTURE MILK IN THE SOUTHWEST MARKETING AREA Order Regulating Handling Class Prices § 1126.51 Class I differential and price. The Class I differential shall be the...

  3. 7 CFR 1033.51 - Class I differential and price.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 9 2010-01-01 2009-01-01 true Class I differential and price. 1033.51 Section 1033.51... Agreements and Orders; Milk), DEPARTMENT OF AGRICULTURE MILK IN THE MIDEAST MARKETING AREA Order Regulating Handling Class Prices § 1033.51 Class I differential and price. The Class I differential shall be the...

  4. 7 CFR 1030.51 - Class I differential and price.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 9 2014-01-01 2013-01-01 true Class I differential and price. 1030.51 Section 1030.51... AGREEMENTS AND ORDERS; MILK), DEPARTMENT OF AGRICULTURE MILK IN THE UPPER MIDWEST MARKETING AREA Order Regulating Handling Class Prices § 1030.51 Class I differential and price. The Class I differential shall be...

  5. 7 CFR 1001.51 - Class I differential and price.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 9 2014-01-01 2013-01-01 true Class I differential and price. 1001.51 Section 1001.51... AGREEMENTS AND ORDERS; MILK), DEPARTMENT OF AGRICULTURE MILK IN THE NORTHEAST MARKETING AREA Order Regulating Handling Class Prices § 1001.51 Class I differential and price. The Class I differential shall be the...

  6. 7 CFR 1030.51 - Class I differential and price.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 9 2010-01-01 2009-01-01 true Class I differential and price. 1030.51 Section 1030.51... Agreements and Orders; Milk), DEPARTMENT OF AGRICULTURE MILK IN THE UPPER MIDWEST MARKETING AREA Order Regulating Handling Class Prices § 1030.51 Class I differential and price. The Class I differential shall be...

  7. 7 CFR 1124.51 - Class I differential and price.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 9 2014-01-01 2013-01-01 true Class I differential and price. 1124.51 Section 1124.51... AGREEMENTS AND ORDERS; MILK), DEPARTMENT OF AGRICULTURE MILK IN THE PACIFIC NORTHWEST MARKETING AREA Order Regulating Handling Class Prices § 1124.51 Class I differential and price. The Class I differential shall be...

  8. 7 CFR 1032.51 - Class I differential and price.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 9 2014-01-01 2013-01-01 true Class I differential and price. 1032.51 Section 1032.51... AGREEMENTS AND ORDERS; MILK), DEPARTMENT OF AGRICULTURE MILK IN THE CENTRAL MARKETING AREA Order Regulating Handling Class Prices § 1032.51 Class I differential and price. The Class I differential shall be the...

  9. 7 CFR 1033.51 - Class I differential and price.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 9 2014-01-01 2013-01-01 true Class I differential and price. 1033.51 Section 1033.51... AGREEMENTS AND ORDERS; MILK), DEPARTMENT OF AGRICULTURE MILK IN THE MIDEAST MARKETING AREA Order Regulating Handling Class Prices § 1033.51 Class I differential and price. The Class I differential shall be the...

  10. 7 CFR 1032.51 - Class I differential and price.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 9 2010-01-01 2009-01-01 true Class I differential and price. 1032.51 Section 1032.51... Agreements and Orders; Milk), DEPARTMENT OF AGRICULTURE MILK IN THE CENTRAL MARKETING AREA Order Regulating Handling Class Prices § 1032.51 Class I differential and price. The Class I differential shall be the...

  11. 7 CFR 1131.51 - Class I differential and price.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 9 2014-01-01 2013-01-01 true Class I differential and price. 1131.51 Section 1131.51... AGREEMENTS AND ORDERS; MILK), DEPARTMENT OF AGRICULTURE MILK IN THE ARIZONA MARKETING AREA Order Regulating Handling Class Prices § 1131.51 Class I differential and price. The Class I differential shall be the...

  12. 7 CFR 1124.51 - Class I differential and price.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 9 2010-01-01 2009-01-01 true Class I differential and price. 1124.51 Section 1124.51... Agreements and Orders; Milk), DEPARTMENT OF AGRICULTURE MILK IN THE PACIFIC NORTHWEST MARKETING AREA Order Regulating Handling Class Prices § 1124.51 Class I differential and price. The Class I differential shall be...

  13. 7 CFR 1001.51 - Class I differential and price.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 9 2010-01-01 2009-01-01 true Class I differential and price. 1001.51 Section 1001.51... Agreements and Orders; Milk), DEPARTMENT OF AGRICULTURE MILK IN THE NORTHEAST MARKETING AREA Order Regulating Handling Class Prices § 1001.51 Class I differential and price. The Class I differential shall be the...

  14. 7 CFR 1001.40 - Classes of utilization.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 9 2010-01-01 2009-01-01 true Classes of utilization. 1001.40 Section 1001.40 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements and Orders; Milk), DEPARTMENT OF AGRICULTURE MILK IN THE NORTHEAST MARKETING AREA Order Regulating...

  15. 7 CFR 800.18 - Waivers of the official inspection and Class X weighing requirements.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 7 2013-01-01 2013-01-01 false Waivers of the official inspection and Class X weighing requirements. 800.18 Section 800.18 Agriculture Regulations of the Department of Agriculture...), DEPARTMENT OF AGRICULTURE GENERAL REGULATIONS Official Inspection and Class X Or Class Y Weighing...

  16. 7 CFR 800.18 - Waivers of the official inspection and Class X weighing requirements.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 7 2014-01-01 2014-01-01 false Waivers of the official inspection and Class X weighing requirements. 800.18 Section 800.18 Agriculture Regulations of the Department of Agriculture...), DEPARTMENT OF AGRICULTURE GENERAL REGULATIONS Official Inspection and Class X Or Class Y Weighing...

  17. 7 CFR 800.18 - Waivers of the official inspection and Class X weighing requirements.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 7 2012-01-01 2012-01-01 false Waivers of the official inspection and Class X weighing requirements. 800.18 Section 800.18 Agriculture Regulations of the Department of Agriculture...), DEPARTMENT OF AGRICULTURE GENERAL REGULATIONS Official Inspection and Class X Or Class Y Weighing...

  18. 7 CFR 800.18 - Waivers of the official inspection and Class X weighing requirements.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 7 2011-01-01 2011-01-01 false Waivers of the official inspection and Class X weighing requirements. 800.18 Section 800.18 Agriculture Regulations of the Department of Agriculture...), DEPARTMENT OF AGRICULTURE GENERAL REGULATIONS Official Inspection and Class X Or Class Y Weighing...

  19. 7 CFR 800.18 - Waivers of the official inspection and Class X weighing requirements.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 7 2010-01-01 2010-01-01 false Waivers of the official inspection and Class X weighing requirements. 800.18 Section 800.18 Agriculture Regulations of the Department of Agriculture...), DEPARTMENT OF AGRICULTURE GENERAL REGULATIONS Official Inspection and Class X Or Class Y Weighing...

  20. 7 CFR 27.35 - Lower class of two samples to prevail.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 2 2010-01-01 2010-01-01 false Lower class of two samples to prevail. 27.35 Section 27.35 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE... Micronaire Determinations § 27.35 Lower class of two samples to prevail. In case a sample drawn from one...

  1. 7 CFR 30.41 - Class 6; cigar-wrapper types and groups.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 2 2010-01-01 2010-01-01 false Class 6; cigar-wrapper types and groups. 30.41 Section 30.41 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE... and Groups of Grades § 30.41 Class 6; cigar-wrapper types and groups. (a) Type 61. That type of shade...

  2. Ethics and Agricultural Education: Determining Needs.

    ERIC Educational Resources Information Center

    Foster, Billye

    2000-01-01

    In a three-round Delphi (n=197, 109, 75), secondary teachers (61.5% in agriculture) identified important ethical issues regarding land and water use: conversion of agricultural land for urban development, water rights control, and public land used for agriculture. Nearly all addressed ethical issues in class. (SK)

  3. The Importance of Agriculture Science Course Sequencing in High Schools: A View from Collegiate Agriculture Students

    ERIC Educational Resources Information Center

    Wheelus, Robin P.

    2009-01-01

    The objective of this study was to investigate the importance of Agriculture Science course sequencing in high schools, as a preparatory factor for students enrolled in collegiate agriculture classes. With the variety of courses listed in the Texas Essential Knowledge and Skills (TEKS) for Agriculture Science, it has been possible for counselors,…

  4. 7 CFR 3407.5 - Classes of action.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 15 2014-01-01 2014-01-01 false Classes of action. 3407.5 Section 3407.5 Agriculture Regulations of the Department of Agriculture (Continued) NATIONAL INSTITUTE OF FOOD AND AGRICULTURE... individual or cumulative effect on the quality of the human environment. These include those activities...

  5. 7 CFR 3407.5 - Classes of action.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 15 2012-01-01 2012-01-01 false Classes of action. 3407.5 Section 3407.5 Agriculture Regulations of the Department of Agriculture (Continued) NATIONAL INSTITUTE OF FOOD AND AGRICULTURE... individual or cumulative effect on the quality of the human environment. These include those activities...

  6. 7 CFR 3407.5 - Classes of action.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 15 2013-01-01 2013-01-01 false Classes of action. 3407.5 Section 3407.5 Agriculture Regulations of the Department of Agriculture (Continued) NATIONAL INSTITUTE OF FOOD AND AGRICULTURE... individual or cumulative effect on the quality of the human environment. These include those activities...

  7. 7 CFR 3407.5 - Classes of action.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 15 2011-01-01 2011-01-01 false Classes of action. 3407.5 Section 3407.5 Agriculture Regulations of the Department of Agriculture (Continued) NATIONAL INSTITUTE OF FOOD AND AGRICULTURE... significant individual or cumulative effect on the quality of the human environment. These include those...

  8. 7 CFR 1001.52 - Adjusted Class I differentials.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 9 2010-01-01 2009-01-01 true Adjusted Class I differentials. 1001.52 Section 1001.52 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements and Orders; Milk), DEPARTMENT OF AGRICULTURE MILK IN THE NORTHEAST MARKETING AREA Order Regulating...

  9. Policy Perspectives on Social, Agricultural, and Rural Sustainability.

    ERIC Educational Resources Information Center

    Wimberley, Ronald C.

    1993-01-01

    Introduces three types of agricultural policy dealing with the sustainability of society, the agricultural sector, and rural people and places. Outlines sustainability issues and special interest groups related to each policy type, common ground, and the impact on rural policy of the environment, economic change, physical infrastructure, social…

  10. Collaboration between nurses and agricultural teachers to prevent adolescent agricultural injuries: the Agricultural Disability Awareness and Risk Education Model.

    PubMed

    Reed, Deborah B; Kidd, Pamela S

    2004-01-01

    Nearly 2 million children live or work on America's farms and ranches. Despite the increasing mechanization of production agriculture in the United States, children still constitute a considerable portion of the work force on farms and ranches. When adjusted for actual work exposure time, adolescent injury rates on agricultural establishments surpass those of adults (Castillo, D. N., Landen, D. D., & Layne, L. A. (1994). American Journal of Public Health, 84, 646-649). This project, headed by two public health nurses, developed and tested an agricultural safety curriculum [Agricultural Disability Awareness and Risk Education (AgDARE)] for use in high school agriculture classes. Students who participated in AgDARE scored significantly higher in farm safety attitude and intent to change work behavior than the control group. School and public health nurses, working together with agriculture teachers, may make an effective team in reducing injuries among teen agricultural workers.

  11. Dealing with Differences: Taking Action on Class, Race, Gender, and Disability.

    ERIC Educational Resources Information Center

    Ellis, Angele; Llewellyn, Marilyn

    This study/action guide was developed from a project on difference and prejudice that was implemented in a Pittsburgh (Pennsylvania) high school in 1994 and evaluated through surveys and in-depth interviews. The book provides a basic introduction to difference and prejudice organized about issues of class, race, gender, and disability in the…

  12. Agricultural Development Workers Training Manual. Volume III. Crops.

    ERIC Educational Resources Information Center

    Leonard, David; And Others

    This training manual, the third volume in a four-volume series of curriculum guides for use in training Peace Corps agricultural development workers, deals with crops. The first chapter provides suggested guidelines for setting up and carrying out the crops component of the agricultural development worker training series. Included in the second…

  13. Coping with Multi-Level Classes Effectively and Creatively.

    ERIC Educational Resources Information Center

    Strasheim, Lorraine A.

    This paper includes a discussion of the problem of multilevel Latin classes, a description of various techniques and perspectives the teacher might use in dealing with these classes, and copies of materials and exercises that have proved useful in multilevel classes. Because the reasons for the existence of such classes are varied, it is suggested…

  14. 7 CFR 28.122 - Fee for practical classing examination.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 28.122 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE COMMODITY STANDARDS AND STANDARD... Standards Act Fees and Costs § 28.122 Fee for practical classing examination. The fee for the practical...

  15. 7 CFR 30.42 - Class 7; miscellaneous domestic types.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... customary marketing channels for Class 1, flue-cured tobacco; and it shall be identified in accordance with... 30.42 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE COMMODITY STANDARDS AND STANDARD...

  16. Oregon Agriculture I Curriculum Guide.

    ERIC Educational Resources Information Center

    Oregon State Univ., Corvallis. Dept. of Agricultural Education.

    This curriculum package was developed to be used as a guide for high school vocational agriculture teachers in Oregon preparing a curriculum to meet local community/regional needs. A second goal of this curriculum is to eliminate sex-bias or sex-role stereotyping in vocational agriculture classes. The curriculum contains 20 units. Topics covered…

  17. Secondary Agricultural Education Teachers as Agents of Change in Oklahoma and the Adoption of Precision Agriculture

    ERIC Educational Resources Information Center

    Nickeson, Beth

    2013-01-01

    Research indicates that precision agricultural education (PAE) in Oklahoma affects environmental quality, water conservation, and crop yields. The purpose of this mixed methods study was to explore the nature and perceived effectiveness of PAE in Oklahoma secondary agricultural education classes. The study was framed by the diffusion of…

  18. Secondary Agricultural Science as Content and Context for Teaching

    ERIC Educational Resources Information Center

    Roberts, T. Grady; Ball, Anna L.

    2009-01-01

    The purpose of this philosophical article was to examine the role of agriculture in agricultural education. This philosophical argument, in many ways, reexamines the very discussions pondered by Dewey and Snedden almost a century ago. In secondary agricultural education classes today, is agriculture the content learned, or the context in which…

  19. When Ads Enter the Classroom, It's a Deal with El Diablo

    ERIC Educational Resources Information Center

    Debolt, David

    2008-01-01

    In a tough economy, a professor breaches the rules on sponsorship for one of his classes. Kyle G. Volk, one of the professors in the history department at the University of Montana at Missoula, cut a deal with El Diablo, a locally owned taqueria, to sponsor his course, "The Americans: Conquest to Capitalism." In exchange for $250, Mr. Volk…

  20. Dietary shifts and implications for US agriculture.

    PubMed

    O'Brien, P

    1995-06-01

    Changes to healthier dietary patterns similar to those of traditional Mediterranean diets or those of the US government's dietary guidelines and food guide pyramid would require significant changes in American agricultural practices. The volume, mix, production, and marketing of agricultural commodities would need to be modified. Because differences between actual and recommended intakes for major food groups are quite large and affect a broad range of products, adjustments in supply and demand could overshadow past experience in dealing with such changes. New food and agriculture policies may well be needed to ease and accelerate agricultural adjustments, to improve nutritional characteristics of popular foods, and to promote desirable changes in consumers' food choices.

  1. 7 CFR 1126.53 - Announcement of class prices, component prices, and advanced pricing factors.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 9 2010-01-01 2009-01-01 true Announcement of class prices, component prices, and advanced pricing factors. 1126.53 Section 1126.53 Agriculture Regulations of the Department of Agriculture... class prices, component prices, and advanced pricing factors. See § 1000.53. ...

  2. 7 CFR 1030.53 - Announcement of class prices, component prices, and advanced pricing factors.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 9 2010-01-01 2009-01-01 true Announcement of class prices, component prices, and advanced pricing factors. 1030.53 Section 1030.53 Agriculture Regulations of the Department of Agriculture... of class prices, component prices, and advanced pricing factors. See § 1000.53. ...

  3. 7 CFR 1033.53 - Announcement of class prices, component prices, and advanced pricing factors.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 9 2010-01-01 2009-01-01 true Announcement of class prices, component prices, and advanced pricing factors. 1033.53 Section 1033.53 Agriculture Regulations of the Department of Agriculture... class prices, component prices, and advanced pricing factors. See § 1000.53. ...

  4. 7 CFR 1005.53 - Announcement of class prices, component prices, and advanced pricing factors.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 9 2010-01-01 2009-01-01 true Announcement of class prices, component prices, and advanced pricing factors. 1005.53 Section 1005.53 Agriculture Regulations of the Department of Agriculture... class prices, component prices, and advanced pricing factors. See § 1000.53. ...

  5. 7 CFR 1032.53 - Announcement of class prices, component prices, and advanced pricing factors.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 9 2010-01-01 2009-01-01 true Announcement of class prices, component prices, and advanced pricing factors. 1032.53 Section 1032.53 Agriculture Regulations of the Department of Agriculture... class prices, component prices, and advanced pricing factors. See § 1000.53. ...

  6. 7 CFR 1006.53 - Announcement of class prices, component prices, and advanced pricing factors.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 9 2010-01-01 2009-01-01 true Announcement of class prices, component prices, and advanced pricing factors. 1006.53 Section 1006.53 Agriculture Regulations of the Department of Agriculture... class prices, component prices, and advanced pricing factors. See § 1000.53. ...

  7. 7 CFR 1001.53 - Announcement of class prices, component prices, and advanced pricing factors.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 9 2010-01-01 2009-01-01 true Announcement of class prices, component prices, and advanced pricing factors. 1001.53 Section 1001.53 Agriculture Regulations of the Department of Agriculture... class prices, component prices, and advanced pricing factors. See § 1000.53. ...

  8. 7 CFR 1131.53 - Announcement of class prices, component prices, and advanced pricing factors.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 9 2010-01-01 2009-01-01 true Announcement of class prices, component prices, and advanced pricing factors. 1131.53 Section 1131.53 Agriculture Regulations of the Department of Agriculture... class prices, component prices, and advanced pricing factors. See § 1000.53. ...

  9. 7 CFR 1007.53 - Announcement of class prices, component prices, and advanced pricing factors.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 9 2010-01-01 2009-01-01 true Announcement of class prices, component prices, and advanced pricing factors. 1007.53 Section 1007.53 Agriculture Regulations of the Department of Agriculture... class prices, component prices, and advanced pricing factors. See § 1000.53. ...

  10. Risk identification of agricultural drought for sustainable agroecosystems

    NASA Astrophysics Data System (ADS)

    Dalezios, N. R.; Blanta, A.; Spyropoulos, N. V.; Tarquis, A. M.

    2014-04-01

    Drought is considered as one of the major natural hazards with significant impact to agriculture, environment, society and economy. Droughts affect sustainability of agriculture and may result in environmental degradation of a region, which is one of the factors contributing to the vulnerability of agriculture. This paper addresses agrometeorological or agricultural drought within the risk management framework. Risk management consists of risk assessment, as well as a feedback on the adopted risk reduction measures. And risk assessment comprises three distinct steps, namely risk identification, risk estimation and risk evaluation. This paper deals with risk identification of agricultural drought, which involves drought quantification and monitoring, as well as statistical inference. For the quantitative assessment of agricultural drought, as well as the computation of spatiotemporal features, one of the most reliable and widely used indices is applied, namely the Vegetation Health Index (VHI). The computation of VHI is based on satellite data of temperature and the Normalized Difference Vegetation Index (NDVI). The spatiotemporal features of drought, which are extracted from VHI are: areal extent, onset and end time, duration and severity. In this paper, a 20 year (1981-2001) time series of NOAA/AVHRR satellite data is used, where monthly images of VHI are extracted. Application is implemented in Thessaly, which is the major agricultural drought-prone region of Greece, characterized by vulnerable agriculture. The results show that agricultural drought appears every year during the warm season in the region. The severity of drought is increasing from mild to extreme throughout the warm season with peaks appearing in the summer. Similarly, the areal extent of drought is also increasing during the warm season, whereas the number of extreme drought pixels is much less than those of mild to moderate drought throughout the warm season. Finally, the areas with diachronic

  11. Risk identification of agricultural drought for sustainable Agroecosystems

    NASA Astrophysics Data System (ADS)

    Dalezios, N. R.; Blanta, A.; Spyropoulos, N. V.; Tarquis, A. M.

    2014-09-01

    Drought is considered as one of the major natural hazards with a significant impact on agriculture, environment, society and economy. Droughts affect sustainability of agriculture and may result in environmental degradation of a region, which is one of the factors contributing to the vulnerability of agriculture. This paper addresses agrometeorological or agricultural drought within the risk management framework. Risk management consists of risk assessment, as well as a feedback on the adopted risk reduction measures. And risk assessment comprises three distinct steps, namely risk identification, risk estimation and risk evaluation. This paper deals with risk identification of agricultural drought, which involves drought quantification and monitoring, as well as statistical inference. For the quantitative assessment of agricultural drought, as well as the computation of spatiotemporal features, one of the most reliable and widely used indices is applied, namely the vegetation health index (VHI). The computation of VHI is based on satellite data of temperature and the normalized difference vegetation index (NDVI). The spatiotemporal features of drought, which are extracted from VHI, are areal extent, onset and end time, duration and severity. In this paper, a 20-year (1981-2001) time series of the National Oceanic and Atmospheric Administration/advanced very high resolution radiometer (NOAA/AVHRR) satellite data is used, where monthly images of VHI are extracted. Application is implemented in Thessaly, which is the major agricultural drought-prone region of Greece, characterized by vulnerable agriculture. The results show that agricultural drought appears every year during the warm season in the region. The severity of drought is increasing from mild to extreme throughout the warm season, with peaks appearing in the summer. Similarly, the areal extent of drought is also increasing during the warm season, whereas the number of extreme drought pixels is much less than

  12. 7 CFR 27.44 - Invalidity of cotton class certificates.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 2 2014-01-01 2014-01-01 false Invalidity of cotton class certificates. 27.44 Section... CONTAINER REGULATIONS COTTON CLASSIFICATION UNDER COTTON FUTURES LEGISLATION Regulations Cotton Class Certificates § 27.44 Invalidity of cotton class certificates. Any cotton class certificate shall become invalid...

  13. 7 CFR 27.44 - Invalidity of cotton class certificates.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 2 2013-01-01 2013-01-01 false Invalidity of cotton class certificates. 27.44 Section... CONTAINER REGULATIONS COTTON CLASSIFICATION UNDER COTTON FUTURES LEGISLATION Regulations Cotton Class Certificates § 27.44 Invalidity of cotton class certificates. Any cotton class certificate shall become invalid...

  14. 7 CFR 27.44 - Invalidity of cotton class certificates.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 2 2011-01-01 2011-01-01 false Invalidity of cotton class certificates. 27.44 Section... CONTAINER REGULATIONS COTTON CLASSIFICATION UNDER COTTON FUTURES LEGISLATION Regulations Cotton Class Certificates § 27.44 Invalidity of cotton class certificates. Any cotton class certificate shall become invalid...

  15. 7 CFR 27.43 - Validity of cotton class certificates.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 2 2014-01-01 2014-01-01 false Validity of cotton class certificates. 27.43 Section... CONTAINER REGULATIONS COTTON CLASSIFICATION UNDER COTTON FUTURES LEGISLATION Regulations Cotton Class Certificates § 27.43 Validity of cotton class certificates. Each cotton class certificate for cotton classified...

  16. 7 CFR 27.44 - Invalidity of cotton class certificates.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 2 2010-01-01 2010-01-01 false Invalidity of cotton class certificates. 27.44 Section... CONTAINER REGULATIONS COTTON CLASSIFICATION UNDER COTTON FUTURES LEGISLATION Regulations Cotton Class Certificates § 27.44 Invalidity of cotton class certificates. Any cotton class certificate shall become invalid...

  17. 7 CFR 27.44 - Invalidity of cotton class certificates.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 2 2012-01-01 2012-01-01 false Invalidity of cotton class certificates. 27.44 Section... CONTAINER REGULATIONS COTTON CLASSIFICATION UNDER COTTON FUTURES LEGISLATION Regulations Cotton Class Certificates § 27.44 Invalidity of cotton class certificates. Any cotton class certificate shall become invalid...

  18. 7 CFR 27.43 - Validity of cotton class certificates.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 2 2011-01-01 2011-01-01 false Validity of cotton class certificates. 27.43 Section... CONTAINER REGULATIONS COTTON CLASSIFICATION UNDER COTTON FUTURES LEGISLATION Regulations Cotton Class Certificates § 27.43 Validity of cotton class certificates. Each cotton class certificate for cotton classified...

  19. 7 CFR 27.43 - Validity of cotton class certificates.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 2 2012-01-01 2012-01-01 false Validity of cotton class certificates. 27.43 Section... CONTAINER REGULATIONS COTTON CLASSIFICATION UNDER COTTON FUTURES LEGISLATION Regulations Cotton Class Certificates § 27.43 Validity of cotton class certificates. Each cotton class certificate for cotton classified...

  20. 7 CFR 27.43 - Validity of cotton class certificates.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 2 2010-01-01 2010-01-01 false Validity of cotton class certificates. 27.43 Section... CONTAINER REGULATIONS COTTON CLASSIFICATION UNDER COTTON FUTURES LEGISLATION Regulations Cotton Class Certificates § 27.43 Validity of cotton class certificates. Each cotton class certificate for cotton classified...

  1. 7 CFR 27.43 - Validity of cotton class certificates.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 2 2013-01-01 2013-01-01 false Validity of cotton class certificates. 27.43 Section... CONTAINER REGULATIONS COTTON CLASSIFICATION UNDER COTTON FUTURES LEGISLATION Regulations Cotton Class Certificates § 27.43 Validity of cotton class certificates. Each cotton class certificate for cotton classified...

  2. Conducting Summer School in Agriculture

    ERIC Educational Resources Information Center

    Lloyd, Melvin

    1976-01-01

    Course objectives, student competencies, and class session schedules are outlined for two high school vocational agriculture summer courses: Livestock and Livestock Products Evaluation and Agribusiness Leadership Seminar. (MS)

  3. 7 CFR 1124.53 - Announcement of class prices, component prices, and advanced pricing factors.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 9 2010-01-01 2009-01-01 true Announcement of class prices, component prices, and advanced pricing factors. 1124.53 Section 1124.53 Agriculture Regulations of the Department of Agriculture... Announcement of class prices, component prices, and advanced pricing factors. See § 1000.53. ...

  4. 7 CFR 201.74 - Labeling of all classes of certified seed.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 3 2011-01-01 2011-01-01 false Labeling of all classes of certified seed. 201.74... SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE (CONTINUED) FEDERAL SEED ACT FEDERAL SEED ACT REGULATIONS Certified Seed § 201.74 Labeling of all classes of certified seed. (a...

  5. 7 CFR 201.74 - Labeling of all classes of certified seed.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 3 2010-01-01 2010-01-01 false Labeling of all classes of certified seed. 201.74... SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE (CONTINUED) FEDERAL SEED ACT FEDERAL SEED ACT REGULATIONS Certified Seed § 201.74 Labeling of all classes of certified seed. (a...

  6. Deal or No Deal?

    ERIC Educational Resources Information Center

    Pember, Mary Annette

    2006-01-01

    Education at a tribal college for non-Native students is "an awfully good deal for states," says Dr. Joseph F. McDonald (Salish/Kootenai), president of Salish Kootenai College on the Flathead reservation in Montana. It may come as a surprise to most Americans, but tribal colleges have been quietly providing higher education to a…

  7. Higher Education and Class: Production or Reproduction?

    ERIC Educational Resources Information Center

    Sotiris, Panagiotis

    2013-01-01

    This article deals with questions relating to the role of education and especially Higher Education in the reproduction of class division in society. Social classes and how they are formed and reproduced has always been one of the greatest challenges for Marxism and social theory in general. The questions regarding the role of education, and…

  8. 7 CFR 1463.7 - Division of class assessment to individual entities.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Division of class assessment to individual entities. 1463.7 Section 1463.7 Agriculture Regulations of the Department of Agriculture (Continued) COMMODITY CREDIT CORPORATION, DEPARTMENT OF AGRICULTURE LOANS, PURCHASES, AND OTHER OPERATIONS 2005-2014 TOBACCO...

  9. Precision agriculture in large-scale mechanized farming

    USDA-ARS?s Scientific Manuscript database

    Precision agriculture involves a great deal of technologies and requires additional investments of money and time, but it can be practiced at different levels depending on the specific field and crop conditions and the resources and technology services available to the farmer. If practiced properly,...

  10. Experiences in Vocational Agricultural Education. Part 1, Teaching High School Students.

    ERIC Educational Resources Information Center

    Clark, Raymond M.

    Part 1 of a 6-part series of pamphlets deals with anecdotes from the author's diverse teaching experiences in a high school vocational agriculture program. The 11 stories, to be utilized in vocational agriculture teacher education, are followed by questions and activities analyzing the case studies and prompting alternative solutions. The stories…

  11. Is Their Class in This Room?: Focusing on Class in Diverse Classrooms

    ERIC Educational Resources Information Center

    Hiraldo, Carlos

    2011-01-01

    As the increasing racial diversity of the United States continues to be reflected in colleges and universities across the country, academics who think and write about their teaching philosophy remain more comfortable arguing for a curriculum that deals with race and gender than for one that centers on class and social mobility. Some academics feel…

  12. Gender, Class and Rurality: Australian Case Studies

    ERIC Educational Resources Information Center

    Bryant, Lia; Pini, Barbara

    2009-01-01

    The interrelationship between gender and class in rural spaces has received little attention. While rural scholars have focused on the implications for class from processes of gentrification and agricultural and rural restructuring, these analyses have remained largely ungendered. Similarly, feminist rural studies have rarely explored subjectivity…

  13. Research on the development and preliminary application of Beijing agricultural sci-tech service hotline WebApp in agricultural consulting services

    NASA Astrophysics Data System (ADS)

    Yu, Weishui; Luo, Changshou; Zheng, Yaming; Wei, Qingfeng; Cao, Chengzhong

    2017-09-01

    To deal with the “last kilometer” problem during the agricultural science and technology information service, we analyzed the feasibility, necessity and advantages of WebApp applied to agricultural information service and discussed the modes of WebApp used in agricultural information service based on the requirements analysis and the function of WebApp. To overcome the existing App’s defects of difficult installation and weak compatibility between the mobile operating systems, the Beijing Agricultural Sci-tech Service Hotline WebApp was developed based on the HTML and JAVA technology. The WebApp has greater compatibility and simpler operation than the Native App, what’s more, it can be linked to the WeChat public platform making it spread easily and run directly without setup process. The WebApp was used to provide agricultural expert consulting services and agriculture information push, obtained a good preliminary application achievement. Finally, we concluded the creative application of WebApp in agricultural consulting services and prospected the development of WebApp in agricultural information service.

  14. Agricultural development in a petroleum-based economy: Qatar

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Hassan, M.F

    Developing countries, whose policies may have emphasized import substitution as a way to industrialize, now have incentives to stress agriculture. These new incentives are primarily the rapid increase in food prices, but also include the decline of foreign aid, particularly food aid. Qatar, a petroleum exporter, is examined to see if agricultural development is feasible, given the country's economy, which is lopsided with petroleum revenue and lacks modern accounting practices; constraints against agriculture, such as adverse climate, limited land used for cultivation, poor soil conditions, and a shortage of labor and equipment; the governmental role in agriculture; and the opportunitiesmore » for agricultural technology. Policies are needed to deal with questions of water use and resource allocation, with oil resources providing the financial means to overcome some of the constraints and with the government taking the initiative for modernizing the agricultural sector.« less

  15. The Current Status of Classroom Inclusion Activities of Secondary Agriculture Teachers

    ERIC Educational Resources Information Center

    Hoerst, Caryn M.; Whittington, M. Susie

    2009-01-01

    The current status of classroom inclusion activities among agriculture teachers in comprehensive secondary agricultural education programs in Ohio is reported. The researchers describe secondary agriculture teachers' needs related to teaching learners with special needs in inclusion classes, given legislative mandates. Specifically, the…

  16. WHY STUDENTS SELECT AGRICULTURE AS A MAJOR COURSE OF STUDY.

    ERIC Educational Resources Information Center

    JOHNSON, CECIL H.; MACK, KINSLER B.

    BECAUSE AGRICULTURAL COLLEGE ENROLLMENTS WERE NOT KEEPING PACE WITH THE DEMANDS FOR AGRICULTURAL GRADUATES, A STUDY WAS UNDERTAKEN TO DETERMINE FACTORS WHICH INFLUENCE SCHOOL OF AGRICULTURE ENROLLMENT AT CLEMSON UNIVERSITY AND REASONS FOR THE HIGH PERCENTAGE OF MAJOR COURSE CHANGES. A FOUR-SECTION SCHEDULE, ADMINISTERED IN CLASSES TO 159 SCHOOL OF…

  17. Upper-Secondary Agricultural Course. A Suggested Three-Year Teacher's Guide. InfoTVE 13.

    ERIC Educational Resources Information Center

    United Nations Educational, Scientific, and Cultural Organization, Paris (France).

    This teacher's guide provides syllabi for a 3-year program for upper secondary agricultural programs in rural agricultural schools. Part 1 contains an introduction, recommendations for early morning practical classes, and suggestions for scheduling of theoretical classes. Part 2 consists of the syllabi. Each syllabus offers a content outline. The…

  18. A coupled stochastic inverse-management framework for dealing with nonpoint agriculture pollution under groundwater parameter uncertainty

    NASA Astrophysics Data System (ADS)

    Llopis-Albert, Carlos; Palacios-Marqués, Daniel; Merigó, José M.

    2014-04-01

    In this paper a methodology for the stochastic management of groundwater quality problems is presented, which can be used to provide agricultural advisory services. A stochastic algorithm to solve the coupled flow and mass transport inverse problem is combined with a stochastic management approach to develop methods for integrating uncertainty; thus obtaining more reliable policies on groundwater nitrate pollution control from agriculture. The stochastic inverse model allows identifying non-Gaussian parameters and reducing uncertainty in heterogeneous aquifers by constraining stochastic simulations to data. The management model determines the spatial and temporal distribution of fertilizer application rates that maximizes net benefits in agriculture constrained by quality requirements in groundwater at various control sites. The quality constraints can be taken, for instance, by those given by water laws such as the EU Water Framework Directive (WFD). Furthermore, the methodology allows providing the trade-off between higher economic returns and reliability in meeting the environmental standards. Therefore, this new technology can help stakeholders in the decision-making process under an uncertainty environment. The methodology has been successfully applied to a 2D synthetic aquifer, where an uncertainty assessment has been carried out by means of Monte Carlo simulation techniques.

  19. Spatial and temporal predictions of agricultural land prices using DSM techniques.

    NASA Astrophysics Data System (ADS)

    Carré, F.; Grandgirard, D.; Diafas, I.; Reuter, H. I.; Julien, V.; Lemercier, B.

    2009-04-01

    Agricultural land prices highly impacts land accessibility to farmers and by consequence the evolution of agricultural landscapes (crop changes, land conversion to urban infrastructures…) which can turn to irreversible soil degradation. The economic value of agricultural land has been studied spatially, in every one of the 374 French Agricultural Counties, and temporally- from 1995 to 2007, by using data of the SAFER Institute. To this aim, agricultural land price was considered as a digital soil property. The spatial and temporal predictions were done using Digital Soil Mapping techniques combined with tools mainly used for studying temporal financial behaviors. For making both predictions, a first classification of the Agricultural Counties was done for the 1995-2006 periods (2007 was excluded and served as the date of prediction) using a fuzzy k-means clustering. The Agricultural Counties were then aggregated according to land price at the different times. The clustering allows for characterizing the counties by their memberships to each class centroid. The memberships were used for the spatial prediction, whereas the centroids were used for the temporal prediction. For the spatial prediction, from the 374 Agricultural counties, three fourths were used for modeling and one fourth for validating. Random sampling was done by class to ensure that all classes are represented by at least one county in the modeling and validation datasets. The prediction was done for each class by testing the relationships between the memberships and the following factors: (i) soil variable (organic matter from the French BDAT database), (ii) soil covariates (land use classes from CORINE LANDCOVER, bioclimatic zones from the WorldClim Database, landform attributes and landform classes from the SRTM, major roads and hydrographic densities from EUROSTAT, average field sizes estimated by automatic classification of remote sensed images) and (iii) socio-economic factors (population

  20. Class and ideological orientations revisited: an exploration of class-based mechanisms.

    PubMed

    Bengtsson, Mattias; Berglund, Tomas; Oskarson, Maria

    2013-12-01

    Studies of the relationship between class position and political outlooks still only have a limited understanding of the class-related mechanisms that matter for ideological orientations. This article presents a comprehensive analysis of the mechanisms that link class position and left/right and authoritarian/libertarian orientations. Besides main factors such as income, career prospects, job security, education, class origin and class identification, the significance of work-related factors such as work autonomy, working in a team, a physically demanding job and a mentally demanding job is studied. The findings are based on a survey specifically designed for this purpose and collected in Sweden in 2008/2009. A great deal of the association between class position and left/right orientations is explained by socio-economic conditions; different classes sympathize with policies that will benefit them economically. Another important factor is class identification. Work-related factors also have relevance, but the effect of class position on left/right orientations works mainly through the remuneration system. Class position is also related to authoritarian/libertarian orientations. However, this relationship is less explained by socio-economic position per se, but is rather an effect of the educational system and its allocation of the workforce into different class positions. It also turns out that work-related factors do not explain the class effects; however, a physically demanding job shows a unique effect. Overall, our findings suggest that besides factors such as class position, income, education and class identification, we need to consider work-related aspects to derive a more complete understanding of the distribution of ideological orientations in Western societies. © London School of Economics and Political Science 2013.

  1. 7 CFR 201.71 - Establishing the source of all classes of certified seed.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... seed. 201.71 Section 201.71 Agriculture Regulations of the Department of Agriculture (Continued... (CONTINUED) FEDERAL SEED ACT FEDERAL SEED ACT REGULATIONS Certified Seed § 201.71 Establishing the source of all classes of certified seed. The certifying agency shall have evidence of the class and source of...

  2. 7 CFR 201.71 - Establishing the source of all classes of certified seed.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... seed. 201.71 Section 201.71 Agriculture Regulations of the Department of Agriculture (Continued... (CONTINUED) FEDERAL SEED ACT FEDERAL SEED ACT REGULATIONS Certified Seed § 201.71 Establishing the source of all classes of certified seed. The certifying agency shall have evidence of the class and source of...

  3. Herbicide resistance work in the United States Department of Agriculture-Agricultural Research Service.

    PubMed

    Vaughn, Kevin C

    2003-01-01

    Herbicide-resistant weed biotypes are an increasing problem in agriculture, with reports of resistance to almost every herbicide class at some place in the world, and the total number of resistant biotypes at over 250. Agricultural Research Service (ARS) scientists have been key players in this area since the first substantiated occurrence of these resistant biotypes in the 1970s. The most significant of their contributions is the complete unraveling of the mechanism of triazine resistance by Arntzen and colleagues, then with ARS at the University of Illinois. These studies established a high benchmark for research in this area and are a model for all studies in this area. Other ARS scientists have investigated a large number of weed biotypes with resistance to a wide range of herbicide classes and mechanisms of resistance. Collectively, these studies have been used to generate herbicide resistance-management schemes for growers, based upon the herbicide site and the potential for resistance development.

  4. SPECIAL CLASSES FOR STUDENTS WITH SPECIAL NEEDS.

    ERIC Educational Resources Information Center

    DOWELL, G.L.

    A SPECIAL 3-YEAR TRAINING PROGRAM IN FARM POWER AND MACHINERY WAS DEVELOPED TO PROVIDE FOR DIFFERENT LEVELS OF STUDENT ACHIEVEMENT AND TO HELP MEET THE NEED FOR SKILLED WORKERS IN THE MISSISSIPPI DELTA AREA. CHANGES IN THE LEARNING ENVIRONMENT OF STUDENTS TRANSFERRED FROM REGULAR VOCATIONAL AGRICULTURE CLASSES TO THE SPECIAL CLASSES PROVIDE A MORE…

  5. 7 CFR 1006.50 - Class prices, component prices, and advanced pricing factors.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 9 2010-01-01 2009-01-01 true Class prices, component prices, and advanced pricing factors. 1006.50 Section 1006.50 Agriculture Regulations of the Department of Agriculture (Continued..., and advanced pricing factors. See § 1000.50. ...

  6. 7 CFR 1007.50 - Class prices, component prices, and advanced pricing factors.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 9 2010-01-01 2009-01-01 true Class prices, component prices, and advanced pricing factors. 1007.50 Section 1007.50 Agriculture Regulations of the Department of Agriculture (Continued..., and advanced pricing factors. See § 1000.50. ...

  7. 7 CFR 1126.50 - Class prices, component prices, and advanced pricing factors.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 9 2010-01-01 2009-01-01 true Class prices, component prices, and advanced pricing factors. 1126.50 Section 1126.50 Agriculture Regulations of the Department of Agriculture (Continued..., and advanced pricing factors. See § 1000.50. ...

  8. 7 CFR 1131.50 - Class prices, component prices, and advanced pricing factors.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 9 2010-01-01 2009-01-01 true Class prices, component prices, and advanced pricing factors. 1131.50 Section 1131.50 Agriculture Regulations of the Department of Agriculture (Continued..., and advanced pricing factors. See § 1000.50. ...

  9. 7 CFR 1005.50 - Class prices, component prices, and advanced pricing factors.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 9 2010-01-01 2009-01-01 true Class prices, component prices, and advanced pricing factors. 1005.50 Section 1005.50 Agriculture Regulations of the Department of Agriculture (Continued..., and advanced pricing factors. See § 1000.50. ...

  10. 7 CFR 1032.50 - Class prices, component prices, and advanced pricing factors.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 9 2010-01-01 2009-01-01 true Class prices, component prices, and advanced pricing factors. 1032.50 Section 1032.50 Agriculture Regulations of the Department of Agriculture (Continued..., and advanced pricing factors. See § 1000.50. ...

  11. 7 CFR 1001.50 - Class prices, component prices, and advanced pricing factors.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 9 2010-01-01 2009-01-01 true Class prices, component prices, and advanced pricing factors. 1001.50 Section 1001.50 Agriculture Regulations of the Department of Agriculture (Continued..., and advanced pricing factors. See § 1000.50. ...

  12. 7 CFR 1033.50 - Class prices, component prices, and advanced pricing factors.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 9 2010-01-01 2009-01-01 true Class prices, component prices, and advanced pricing factors. 1033.50 Section 1033.50 Agriculture Regulations of the Department of Agriculture (Continued..., and advanced pricing factors. See § 1000.50. ...

  13. Teaching Prospect Theory with the "Deal or No Deal" Game Show

    ERIC Educational Resources Information Center

    Baker, Ardith; Bittner, Teresa; Makrigeorgis, Christos; Johnson, Gloria; Haefner, Joseph

    2010-01-01

    Recent evidence indicates that decision makers are more sensitive to potential losses than gains. Loss aversion psychology has led behavioural economists to look beyond expected utility by developing "prospect theory." We demonstrate this theory using the "Deal or No Deal" game show.

  14. Individual deals within teams: Investigating the role of relative i-deals for employee performance.

    PubMed

    Vidyarthi, Prajya R; Singh, Satvir; Erdogan, Berrin; Chaudhry, Anjali; Posthuma, Richard; Anand, Smriti

    2016-11-01

    The authors extend i-deals theory to an individual-within-a-team context. Drawing upon social comparison theory, they contend that individuals will react to their own i-deals within the context of group members' i-deals. Therefore, they examine the role of relative i-deals (an individual's i-deals relative to the team's average) in relation to employee performance. Furthermore, integrating social comparison theory with social identity theory the authors assert that the behavioral outcomes of relative i-deals are influenced by the team's social and structural attributes of team orientation and task interdependence. Finally, they contend that the perceptions of one's relative standing with the leader, or leader-member exchange social comparison (LMXSC), mediate the i-deals-outcome relationship in groups with low team orientation and task interdependence. Results of multilevel modeling using time-lagged data from 321 employees nested in 46 teams demonstrated that the positive relationship between relative i-deals and employee performance was stronger in groups with low team orientation and task interdependence, and the mediation effect of LMXSC was stronger in teams with low rather than high team orientation. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

  15. 7 CFR 1030.50 - Class prices, component prices, and advanced pricing factors.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 9 2010-01-01 2009-01-01 true Class prices, component prices, and advanced pricing factors. 1030.50 Section 1030.50 Agriculture Regulations of the Department of Agriculture (Continued... prices, and advanced pricing factors. See § 1000.50. ...

  16. 7 CFR 1124.50 - Class prices, component prices, and advanced pricing factors.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 9 2010-01-01 2009-01-01 true Class prices, component prices, and advanced pricing factors. 1124.50 Section 1124.50 Agriculture Regulations of the Department of Agriculture (Continued... prices, and advanced pricing factors. See § 1000.50. ...

  17. 46 CFR 111.105-45 - Vessels carrying agricultural products.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 4 2010-10-01 2010-10-01 false Vessels carrying agricultural products. 111.105-45... ENGINEERING ELECTRIC SYSTEMS-GENERAL REQUIREMENTS Hazardous Locations § 111.105-45 Vessels carrying agricultural products. (a) The following areas are Class II, Division 1, (Zone 10 or Z) locations on vessels...

  18. 46 CFR 111.105-45 - Vessels carrying agricultural products.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 4 2014-10-01 2014-10-01 false Vessels carrying agricultural products. 111.105-45... ENGINEERING ELECTRIC SYSTEMS-GENERAL REQUIREMENTS Hazardous Locations § 111.105-45 Vessels carrying agricultural products. (a) The following areas are Class II, Division 1, (Zone 10 or Z) locations on vessels...

  19. 46 CFR 111.105-45 - Vessels carrying agricultural products.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 4 2011-10-01 2011-10-01 false Vessels carrying agricultural products. 111.105-45... ENGINEERING ELECTRIC SYSTEMS-GENERAL REQUIREMENTS Hazardous Locations § 111.105-45 Vessels carrying agricultural products. (a) The following areas are Class II, Division 1, (Zone 10 or Z) locations on vessels...

  20. 46 CFR 111.105-45 - Vessels carrying agricultural products.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 4 2012-10-01 2012-10-01 false Vessels carrying agricultural products. 111.105-45... ENGINEERING ELECTRIC SYSTEMS-GENERAL REQUIREMENTS Hazardous Locations § 111.105-45 Vessels carrying agricultural products. (a) The following areas are Class II, Division 1, (Zone 10 or Z) locations on vessels...

  1. 46 CFR 111.105-45 - Vessels carrying agricultural products.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 4 2013-10-01 2013-10-01 false Vessels carrying agricultural products. 111.105-45... ENGINEERING ELECTRIC SYSTEMS-GENERAL REQUIREMENTS Hazardous Locations § 111.105-45 Vessels carrying agricultural products. (a) The following areas are Class II, Division 1, (Zone 10 or Z) locations on vessels...

  2. Agriculture Teachers: An Endangered Species?

    ERIC Educational Resources Information Center

    Hemp, Paul E.

    1979-01-01

    Discusses a 1978 survey highlighting some of the factors which may be related to the critical shortage of agriculture teachers in Illinois and the high rate of turnover among these teachers. These factors include the time required on the job, inadequate salaries, and large classes. (JOW)

  3. Agricultural Pesticides. An Instructional Unit for Teachers of Adult Vocational Education in Agriculture.

    ERIC Educational Resources Information Center

    Harrison, Kenneth M.; Iverson, Maynard J.

    The proper use of agricultural pesticides is the major emphasis on the unit of instruction developed as a guide for use by teachers in planning and conducting young farmer and adult farmer classes. Seven lessons are included in the unit covering topical areas related to the utilization of pesticides, herbicides, insecticides, fungicides, and the…

  4. Transition Classes: Alternative Learning Environments That Perpetuate Inappropriate Curriculum in Surrounding Grades.

    ERIC Educational Resources Information Center

    Ostrowski, Patricia Maslin

    Many schools across the United States have created a new grade between kindergarten and first grade, called transition classes, to deal with low-achieving kindergarten and first-grade students. Upon completion of the transition class, students return to a regular class, where they usually remain a year behind their age cohorts. This paper presents…

  5. Commercial Agriculture and Modern Transport in Central America.

    ERIC Educational Resources Information Center

    Horst, Oscar H.

    1981-01-01

    Describes an exercise for use in college-level geography courses dealing with the tandem development of transport networks and commercial agriculture in Central America. Using six maps, the author shows the parallels between highway and railroad construction and commercial crops, (coffee, bananas, and cotton) in Central America between 1855-1975.…

  6. A selected bibliography: Remote sensing applications in agriculture

    USGS Publications Warehouse

    Draeger, William C.; McClelland, David T.

    1977-01-01

    The bibliography contains nearly 300 citations of selected publications and technical reports dealing with the application of remote-sensing techniques to the collection and analysis of agricultural information. Most of the items included were published between January 1968 and December 1975, although some earlier works of continuing interest are included.

  7. To and From the Field: Communications and Agriculture.

    ERIC Educational Resources Information Center

    Development Communication Report, 1978

    1978-01-01

    Information on current research and projects, as well as general suggestions and conceptual material, is presented in 11 articles related to communication in rural areas of developing nations. These articles deal with (1) how information flows to small Nepalese farms; (2) an overview of communication in agricultural development projects, with…

  8. Agricultural Education Science Activity--Nos. GGEB 1-2.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. Agricultural Curriculum Materials Service.

    This packet contains two science learning activities that can be used in agricultural education courses. The first activity, "Using Ethanol as a Solvent," is intended to help students describe the characteristics of a solvent, to enhance student observational skills dealing with physical changes, and to demonstrate the acid or alkaline…

  9. Dealing with Bullies (For Kids)

    MedlinePlus

    ... Videos for Educators Search English Español Dealing With Bullies KidsHealth / For Kids / Dealing With Bullies What's in ... do things they don't want to do. Bullying Is a Big Deal Bullying is a big ...

  10. Agricultural Development Workers Training Manual. Volume IV. Livestock.

    ERIC Educational Resources Information Center

    Bacon, Neil; And Others

    This training manual, the last volume in a four-volume series for use in training Peace Corps workers, deals with livestock. The first chapter provides suggested guidelines for setting up and carrying out the livestock component of the agricultural development worker training course. Included in the second chapter are lesson plans covering the…

  11. A Reinterpretation of the Writings of Frazier on the Black Middle Class.

    ERIC Educational Resources Information Center

    Landry, Bart

    1978-01-01

    A careful review of all of E. Franklin Frazier's writings dealing with the Black middle class will put into perspective the distorted view many people have regarding his criticism in "Black Bourgeoisie" of the attitudes and behavior of the Black middle class. (EB)

  12. Managing Student Self-Disclosure in Class Settings: Lessons from Feminist Pedagogy

    ERIC Educational Resources Information Center

    Borshuk, Catherine

    2017-01-01

    This article describes difficulties and opportunities associated with students' disclosure of their personal experiences in university class settings. In classes that deal with topics such as violence, racism, family dynamics, mental health or social justice, students with first-hand experience of these topics can bring valuable real-life…

  13. 7 CFR 30.43 - Class 8; Foreign-grown cigar-leaf types.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 2 2014-01-01 2014-01-01 false Class 8; Foreign-grown cigar-leaf types. 30.43 Section... CONTAINER REGULATIONS TOBACCO STOCKS AND STANDARDS Classification of Leaf Tobacco Covering Classes, Types and Groups of Grades § 30.43 Class 8; Foreign-grown cigar-leaf types. No group divisions are...

  14. 7 CFR 30.43 - Class 8; Foreign-grown cigar-leaf types.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 2 2013-01-01 2013-01-01 false Class 8; Foreign-grown cigar-leaf types. 30.43 Section... CONTAINER REGULATIONS TOBACCO STOCKS AND STANDARDS Classification of Leaf Tobacco Covering Classes, Types and Groups of Grades § 30.43 Class 8; Foreign-grown cigar-leaf types. No group divisions are...

  15. 7 CFR 30.43 - Class 8; Foreign-grown cigar-leaf types.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 2 2011-01-01 2011-01-01 false Class 8; Foreign-grown cigar-leaf types. 30.43 Section... CONTAINER REGULATIONS TOBACCO STOCKS AND STANDARDS Classification of Leaf Tobacco Covering Classes, Types and Groups of Grades § 30.43 Class 8; Foreign-grown cigar-leaf types. No group divisions are...

  16. 7 CFR 30.43 - Class 8; Foreign-grown cigar-leaf types.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 2 2012-01-01 2012-01-01 false Class 8; Foreign-grown cigar-leaf types. 30.43 Section... CONTAINER REGULATIONS TOBACCO STOCKS AND STANDARDS Classification of Leaf Tobacco Covering Classes, Types and Groups of Grades § 30.43 Class 8; Foreign-grown cigar-leaf types. No group divisions are...

  17. 7 CFR 30.43 - Class 8; Foreign-grown cigar-leaf types.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 2 2010-01-01 2010-01-01 false Class 8; Foreign-grown cigar-leaf types. 30.43 Section... CONTAINER REGULATIONS TOBACCO STOCKS AND STANDARDS Classification of Leaf Tobacco Covering Classes, Types and Groups of Grades § 30.43 Class 8; Foreign-grown cigar-leaf types. No group divisions are...

  18. A statistical model for radar images of agricultural scenes

    NASA Technical Reports Server (NTRS)

    Frost, V. S.; Shanmugan, K. S.; Holtzman, J. C.; Stiles, J. A.

    1982-01-01

    The presently derived and validated statistical model for radar images containing many different homogeneous fields predicts the probability density functions of radar images of entire agricultural scenes, thereby allowing histograms of large scenes composed of a variety of crops to be described. Seasat-A SAR images of agricultural scenes are accurately predicted by the model on the basis of three assumptions: each field has the same SNR, all target classes cover approximately the same area, and the true reflectivity characterizing each individual target class is a uniformly distributed random variable. The model is expected to be useful in the design of data processing algorithms and for scene analysis using radar images.

  19. Training in Decision-Making Strategies: An Approach to Enhance Students' Competence to Deal with Socio-Scientific Issues

    ERIC Educational Resources Information Center

    Gresch, Helge; Hasselhorn, Marcus; Bögeholz, Susanne

    2013-01-01

    Dealing with socio-scientific issues in science classes enables students to participate productively in controversial discussions concerning ethical topics, such as sustainable development. In this respect, well-structured decision-making processes are essential for elaborate reasoning. To foster decision-making competence, a computer-based…

  20. Agricultural outsourcing: A two-headed coin?

    NASA Astrophysics Data System (ADS)

    Azadi, Hossein; Houshyar, Ehsan; Zarafshani, Kiumars; Hosseininia, Gholamhossein; Witlox, Frank

    2013-01-01

    Since two decades ago, when China's economic strength has made this most populated country as a leading global agricultural outsourcer, there have increasingly been hot debates on whether such outsourcing is destructive or constructive, especially for host countries. Some critics pessimistically call it ‘land grabs' or ‘neo-colonialism' that should be prevented while others optimistically appreciate it as a development opportunity that should be promoted. The first group interprets the outsourcing as a win-loss process while the second considers it as a win-win deal. This study tries to show the possible gains and losses of both outsourcers and host countries. Accordingly, this paper introduces four different situations; i.e. loss-loss; win-loss; loss-win; and win-win. The first situation is understood as a ‘red-deal' which should urgently be stopped. The second and third situations are called ‘yellow-deal' which should be adjusted to come up with the last situation which we call ‘green-deal' that addresses the benefits of both outsourcers and outsourcees. The paper concludes that in order to understand the main impacts of such deals, we still need to create more evidence for each situation in the framework of a series of risk assessment studies on the bases of both “country-case” and “crop-case”.

  1. International land deals, local people's livelihood, and environment nexus (How to create win-win land deals in Ethiopia?)

    NASA Astrophysics Data System (ADS)

    Teklemariam Gebremeskel, Dereje; Witlox, Frank; Azadi, Hossein; Haile, Mitiku; Nyssen, Jan

    2013-04-01

    Following the global raise in demand for food and biofuel production, transnational companies are acquiring large scale agricultural land in developing countries such as Ethiopia. Considering land as one of the factors to be outsourced for development, the government of Ethiopia is supplying millions of hectares of land to transnational companies in the form of longterm lease. Many of the companies which engage in large scale land acquisition are of Indian, Chinese, Ethiopian diaspora, German, Malaysian, Italian, British, Dutch, Turkish, and Saudi-Arabian origin. The boom in the acquisition of farm land in the country has sparked an all-rounded debate among civil society groups, international institutions, nongovernmental organizations and independent development experts. The common reflections concerning the land deals in Ethiopia and elsewhere contain much rhetoric and hype which lack analysis of the real situation "on the ground" giving different connotations such as 'land grabbing', 'agricultural outsourcing', 'neo-colonialism', 'agrarian colonialism', and 'land underdevelopment'. However, deforestation, soil degradation, marginalization of local indigenous communities, and minimally unfair gains from investment by the host country are among the real points of concern arising out of the long term land lease contracts. Scientific evidence is lacking concerning the pragmatic impacts of large scale agricultural land acquisitions by transnational companies upon the natural environment (forest and land), local peoples' livelihood, and the contacting parties (the host country and the companies). The major objective of this study is to investigate the impacts in the context of Ethiopia, orienting to reinvent win-win land use models which constitute sustainable land use, local peoples' livelihood and the company-host country interests. To achieve this overall objective, the study employs a number of methods and methodologies constituting both qualitative and

  2. The Role of Agriculture in the Economic Development of West Virginia: An Input-Output Analysis. Miscellaneous Publication No. 20.

    ERIC Educational Resources Information Center

    D'Souza, Gerard E.; And Others

    This study deals with the structural interrelationships among agricultural sub-sectors, and between the agricultural and non-agricultural sectors of the West Virginia economy. The study is intended to offer information on which to base sound economic development decisions. An input-output economic model is used in order to focus on the interaction…

  3. Livestock Skills Performance Levels Reported by Agricultural Production Teachers in Ohio.

    ERIC Educational Resources Information Center

    Osborne, Edward W.; Miller, Larry E.

    1985-01-01

    A study was conducted to determine the livestock skills possessed by agricultural production teachers in Ohio and to examine the extent to which livestock skills were taught in high school vocational agriculture classes. Questions concerned teacher knowledge of livestock skills, teacher confidence, teaching methods, and relationship between…

  4. 7 CFR 201.72 - Production of all classes of certified seed.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... stages of certification including seeding, harvesting, processing, and labeling of the seed. (b) The unit... 7 Agriculture 3 2012-01-01 2012-01-01 false Production of all classes of certified seed. 201.72... SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE (CONTINUED) FEDERAL SEED...

  5. 7 CFR 201.72 - Production of all classes of certified seed.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... stages of certification including seeding, harvesting, processing, and labeling of the seed. (b) The unit... 7 Agriculture 3 2013-01-01 2013-01-01 false Production of all classes of certified seed. 201.72... SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE (CONTINUED) FEDERAL SEED...

  6. 7 CFR 201.72 - Production of all classes of certified seed.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... stages of certification including seeding, harvesting, processing, and labeling of the seed. (b) The unit... 7 Agriculture 3 2010-01-01 2010-01-01 false Production of all classes of certified seed. 201.72... SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE (CONTINUED) FEDERAL SEED...

  7. 7 CFR 201.72 - Production of all classes of certified seed.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... stages of certification including seeding, harvesting, processing, and labeling of the seed. (b) The unit... 7 Agriculture 3 2014-01-01 2014-01-01 false Production of all classes of certified seed. 201.72... SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE (CONTINUED) FEDERAL SEED...

  8. 7 CFR 201.72 - Production of all classes of certified seed.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... stages of certification including seeding, harvesting, processing, and labeling of the seed. (b) The unit... 7 Agriculture 3 2011-01-01 2011-01-01 false Production of all classes of certified seed. 201.72... SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE (CONTINUED) FEDERAL SEED...

  9. Mass balance and swath displacement evaluations from agricultural application field trials

    USDA-ARS?s Scientific Manuscript database

    Spray drift is on an ongoing concern for any agricultural application and continues to be the focus for new developments and research efforts dealing with drift reduction technologies, best management application practices and the development of new decision support systems for applicators. Typical...

  10. Technical Guidelines and References: Crops Training Component. From: Agricultural Development Workers Training Manual. Volume III: Crops.

    ERIC Educational Resources Information Center

    Peace Corps, Washington, DC. Information Collection and Exchange Div.

    This reference manual for training Peace Corps agricultural development workers deals with crops. The document begins with common units of area, length, weight, volume, and conversions between them. A practice problem is worked and other conversion problems are given. The second section is intended to show agricultural field workers how to survey…

  11. Sustainable development in agriculture, food and nutrition--a patent analysis.

    PubMed

    Vani, Kohila P; Doble, Mukesh

    2011-05-01

    The paper discusses the patents that have been filed in the areas of sustainable development in agriculture, food and nutrition and use of natural resources in achieving this goal. A large number of patents deal with the production of fertilizers from animal manure, plant sources and other organic wastes, which are more sustainable that the chemical fertilizers that are being currently used. Sustainability in agriculture is achieved in developing processes for the manufacture of biopesticides/insecticides and bioactive agricultural products. Development of novel sustainable agricultural processes has also been the focus of researchers and technologists. Plant derived nutritious food products are sustainable and can cater for the growing population burden. This has been the focus of several patents. Processes for enhancing the nutrition in food also serve the purpose of catering for the under nourished population.

  12. 49 CFR 173.5 - Agricultural operations.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... transportation of an agricultural product over local roads between fields of the same farm is excepted from the requirements of this subchapter. A Class 2 material transported over local roads between fields of the same... must be painted white, aluminum, or other light-reflecting color. (8) Transportation of the filled...

  13. 49 CFR 173.5 - Agricultural operations.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... transportation of an agricultural product over local roads between fields of the same farm is excepted from the requirements of this subchapter. A Class 2 material transported over local roads between fields of the same... must be painted white, aluminum, or other light-reflecting color. (8) Transportation of the filled...

  14. 49 CFR 173.5 - Agricultural operations.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... transportation of an agricultural product over local roads between fields of the same farm is excepted from the requirements of this subchapter. A Class 2 material transported over local roads between fields of the same... must be painted white, aluminum, or other light-reflecting color. (8) Transportation of the filled...

  15. 49 CFR 173.5 - Agricultural operations.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... transportation of an agricultural product over local roads between fields of the same farm is excepted from the requirements of this subchapter. A Class 2 material transported over local roads between fields of the same... must be painted white, aluminum, or other light-reflecting color. (8) Transportation of the filled...

  16. Inservice Education of Vocational Agriculture Teachers on New Curriculum Materials for Adult Class Instruction: Final Report.

    ERIC Educational Resources Information Center

    McCracken, J. David, Ed.; Newcomb, L. H., Ed.

    Twenty-two field-tested instructional units were developed for use in adult and young farmer education by 20 specially trained agriculture teachers in Ohio. The resource units were developed in the following agriculture areas of instruction: corn and soybean production, agriculture mechanics, swine production, farm management, and horticulture.…

  17. OligoIS: Scalable Instance Selection for Class-Imbalanced Data Sets.

    PubMed

    García-Pedrajas, Nicolás; Perez-Rodríguez, Javier; de Haro-García, Aida

    2013-02-01

    In current research, an enormous amount of information is constantly being produced, which poses a challenge for data mining algorithms. Many of the problems in extremely active research areas, such as bioinformatics, security and intrusion detection, or text mining, share the following two features: large data sets and class-imbalanced distribution of samples. Although many methods have been proposed for dealing with class-imbalanced data sets, most of these methods are not scalable to the very large data sets common to those research fields. In this paper, we propose a new approach to dealing with the class-imbalance problem that is scalable to data sets with many millions of instances and hundreds of features. This proposal is based on the divide-and-conquer principle combined with application of the selection process to balanced subsets of the whole data set. This divide-and-conquer principle allows the execution of the algorithm in linear time. Furthermore, the proposed method is easy to implement using a parallel environment and can work without loading the whole data set into memory. Using 40 class-imbalanced medium-sized data sets, we will demonstrate our method's ability to improve the results of state-of-the-art instance selection methods for class-imbalanced data sets. Using three very large data sets, we will show the scalability of our proposal to millions of instances and hundreds of features.

  18. Agroterrorism, Biological Crimes, and Biological Warfare Targeting Animal Agriculture

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Wilson, Terry M.; Logan-Henfrey, Linda; Weller, Richard E.

    2000-04-12

    There is a rising level of concern that agriculture might be targeted for economic sabotage by terrorists. Knowledge gathered about the Soviet Union biological weapons program and Iraq following the Gulf War, confirmed that animals and agricultural crops were targets of bioweapon development. These revelations are particularly disturbing in light of the fact that both countries are States Parties to the Biological and Toxin Weapons Convention that entered into force in 1975. The potential for misusing biotechnology to create more virulent pathogens and the lack of international means to detect unethical uses of new technologies to create destructive bioweapons ismore » of increasing concern. Disease outbreaks, whether naturally occurring or intentionally, involving agricultural pathogens that destroy livestock and crops would have a profound impact on a country's infrastructure, economy and export markets. This chapter deals with the history of agroterrorism, biological crimes and biological warfare directed toward animal agriculture, specifically, horses, cattle, swine, sheep, goats, and poultry.« less

  19. Utilization of Social Media in Marketing Classes

    ERIC Educational Resources Information Center

    Allen, Charlotte

    2013-01-01

    The goal of this paper is to highlight how instructors may integrate the different social media into various marketing classes. The paper will address the major social networks, and then follow with discussions of microblogging, media sites, and social gaming. Given that there is a great deal of research highlighting the effectiveness of utilizing…

  20. Creating flexible work arrangements through idiosyncratic deals.

    PubMed

    Hornung, Severin; Rousseau, Denise M; Glaser, Jürgen

    2008-05-01

    A survey of 887 employees in a German government agency assessed the antecedents and consequences of idiosyncratic arrangements individual workers negotiated with their supervisors. Work arrangements promoting the individualization of employment conditions, such as part-time work and telecommuting, were positively related to the negotiation of idiosyncratic deals ("i-deals"). Worker personal initiative also had a positive effect on i-deal negotiation. Two types of i-deals were studied: flexibility in hours of work and developmental opportunities. Flexibility i-deals were negatively related and developmental i-deals positively related to work-family conflict and working unpaid overtime. Developmental i-deals were also positively related to increased performance expectations and affective organizational commitment, while flexibility i-deals were unrelated to either. PsycINFO Database Record (c) 2008 APA, all rights reserved.

  1. Opening the "Black Box" of Agro-Scientific Expert Knowledge--and Bringing the Perspectives Back into the Agricultural University

    ERIC Educational Resources Information Center

    Kaltoft, Pernille; Rasmussen, Jesper

    2004-01-01

    Quite a few papers in the two journals, The Journal of Agricultural Education and Extension and The Journal of Sustainable Agriculture, deal with ideas for future education towards sustainability and extension and advisory service as facilitation. Both subjects include participatory learning and/or farming systems approaches based on systems…

  2. 7 CFR 30.44 - Class 9; foreign-grown types other than cigar leaf.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 2 2010-01-01 2010-01-01 false Class 9; foreign-grown types other than cigar leaf. 30... STANDARD CONTAINER REGULATIONS TOBACCO STOCKS AND STANDARDS Classification of Leaf Tobacco Covering Classes, Types and Groups of Grades § 30.44 Class 9; foreign-grown types other than cigar leaf. No group...

  3. 7 CFR 30.44 - Class 9; foreign-grown types other than cigar leaf.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 2 2014-01-01 2014-01-01 false Class 9; foreign-grown types other than cigar leaf. 30... STANDARD CONTAINER REGULATIONS TOBACCO STOCKS AND STANDARDS Classification of Leaf Tobacco Covering Classes, Types and Groups of Grades § 30.44 Class 9; foreign-grown types other than cigar leaf. No group...

  4. 7 CFR 30.44 - Class 9; foreign-grown types other than cigar leaf.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 2 2013-01-01 2013-01-01 false Class 9; foreign-grown types other than cigar leaf. 30... STANDARD CONTAINER REGULATIONS TOBACCO STOCKS AND STANDARDS Classification of Leaf Tobacco Covering Classes, Types and Groups of Grades § 30.44 Class 9; foreign-grown types other than cigar leaf. No group...

  5. 7 CFR 30.44 - Class 9; foreign-grown types other than cigar leaf.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 2 2012-01-01 2012-01-01 false Class 9; foreign-grown types other than cigar leaf. 30... STANDARD CONTAINER REGULATIONS TOBACCO STOCKS AND STANDARDS Classification of Leaf Tobacco Covering Classes, Types and Groups of Grades § 30.44 Class 9; foreign-grown types other than cigar leaf. No group...

  6. 7 CFR 30.44 - Class 9; foreign-grown types other than cigar leaf.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 2 2011-01-01 2011-01-01 false Class 9; foreign-grown types other than cigar leaf. 30... STANDARD CONTAINER REGULATIONS TOBACCO STOCKS AND STANDARDS Classification of Leaf Tobacco Covering Classes, Types and Groups of Grades § 30.44 Class 9; foreign-grown types other than cigar leaf. No group...

  7. Agricultural trade networks and patterns of economic development.

    PubMed

    Shutters, Shade T; Muneepeerakul, Rachata

    2012-01-01

    International trade networks are manifestations of a complex combination of diverse underlying factors, both natural and social. Here we apply social network analytics to the international trade network of agricultural products to better understand the nature of this network and its relation to patterns of international development. Using a network tool known as triadic analysis we develop triad significance profiles for a series of agricultural commodities traded among countries. Results reveal a novel network "superfamily" combining properties of biological information processing networks and human social networks. To better understand this unique network signature, we examine in more detail the degree and triadic distributions within the trade network by country and commodity. Our results show that countries fall into two very distinct classes based on their triadic frequencies. Roughly 165 countries fall into one class while 18, all highly isolated with respect to international agricultural trade, fall into the other. Only Vietnam stands out as a unique case. Finally, we show that as a country becomes less isolated with respect to number of trading partners, the country's triadic signature follows a predictable trajectory that may correspond to a trajectory of development.

  8. Agricultural Trade Networks and Patterns of Economic Development

    PubMed Central

    Shutters, Shade T.; Muneepeerakul, Rachata

    2012-01-01

    International trade networks are manifestations of a complex combination of diverse underlying factors, both natural and social. Here we apply social network analytics to the international trade network of agricultural products to better understand the nature of this network and its relation to patterns of international development. Using a network tool known as triadic analysis we develop triad significance profiles for a series of agricultural commodities traded among countries. Results reveal a novel network “superfamily” combining properties of biological information processing networks and human social networks. To better understand this unique network signature, we examine in more detail the degree and triadic distributions within the trade network by country and commodity. Our results show that countries fall into two very distinct classes based on their triadic frequencies. Roughly 165 countries fall into one class while 18, all highly isolated with respect to international agricultural trade, fall into the other. Only Vietnam stands out as a unique case. Finally, we show that as a country becomes less isolated with respect to number of trading partners, the country's triadic signature follows a predictable trajectory that may correspond to a trajectory of development. PMID:22768310

  9. How Did Agricultural Patterns Change in Serbia after the Fall of Yugoslavia?

    ERIC Educational Resources Information Center

    Sibinovic, Mikica

    2018-01-01

    In this lesson plan that takes one class period to complete, high school students explore how political systems influence economic activity by comparing 1991 and 2012 agricultural patterns around the Serbian capital of Belgrade. This lesson provides an insight into the model of transformation of agriculture in Serbia, but a comparison of the…

  10. 7 CFR 1000.50 - Class prices, component prices, and advanced pricing factors.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 9 2010-01-01 2009-01-01 true Class prices, component prices, and advanced pricing... advanced pricing factors. Class prices per hundredweight of milk containing 3.5 percent butterfat, component prices, and advanced pricing factors shall be as follows. The prices and pricing factors described...

  11. Reduced Insecticide Susceptibility in Aedes vexans (Diptera: Culicidae) Where Agricultural Pest Management Overlaps With Mosquito Abatement.

    PubMed

    Dunbar, Mike W; Bachmann, Amanda; Varenhorst, Adam J

    2018-05-04

    Mosquito abatement programs in Midwestern communities frequently exist within landscapes dominated by agriculture. Although separately managed, both agricultural pests and mosquitoes are targeted by similar classes of insecticides. As a result, there is the potential for unintended insecticide exposure to mosquito populations from agricultural pest management. To determine the impact that agricultural management practices have on mosquito insecticide susceptibility we compared the mortality of Aedes vexans (Meigen; Diptera: Culicidae) between populations sampled from locations with and without mosquito abatement in South Dakota, a region dominated by agricultural production. Collection locations were either within towns with mosquito abatement programs (n = 2; Brookings and Sioux Falls, SD) or located > 16 km from towns with mosquito abatement programs (n = 2; areas near Harrold and Willow Lake, SD). WHO bioassays were used to test susceptibly of adults to differing insecticide classes relative to their respective controls; 1) an organochlorine (dieldrin 4%), 2) an organophosphate (malathion 5%), and 3) a pyrethroid (lambda-cyhalothrin 0.05%). Corrected mortality did not significantly differ between locations with or without abatement; however, when locations were analized by proportion of developed land within the surrounding landscape pyrethroid mortality was significantly lower where crop production dominated the surrounding landscape and mosquito abatement was present. These data suggest that agricultural pest management may incidentally contribute to reduced mosquito susceptibility where overlap between agricultural pest management and mosquito abatement exists. Decoupling insecticide classes used by both agricultural and public health pest management programs may be necessary to ensure continued efficacy of pest management tools.

  12. Dealing with Bullying (For Teens)

    MedlinePlus

    ... Videos for Educators Search English Español Dealing With Bullying KidsHealth / For Teens / Dealing With Bullying What's in ... Print en español Cómo reaccionar ante la intimidación Bullying Is a Big Problem Every day thousands of ...

  13. CVN 68 Class Displacement Concerns; Dealing with the Differences between the Modeled and Actual Displacements

    DTIC Science & Technology

    2009-09-01

    345.37 1965.04 38.61 6266.69 Tanks Potable Water (100% Full) Reserve Feed Water (100% Full) JP-5 (95% Full) Bilge and Oily Water Storage Onboard...floating body..............................................................................10 Figure 6. Wooden block in water ...increased to 103,800 LT. CVN 76 has a higher displacement limit than the rest of the class due to some design changes below the water line (i.e

  14. Estimating inter-annual diversity of seasonal agricultural area using multi-temporal resourcesat data.

    PubMed

    Sreenivas, K; Sekhar, N Seshadri; Saxena, Manoj; Paliwal, R; Pathak, S; Porwal, M C; Fyzee, M A; Rao, S V C Kameswara; Wadodkar, M; Anasuya, T; Murthy, M S R; Ravisankar, T; Dadhwal, V K

    2015-09-15

    The present study aims at analysis of spatial and temporal variability in agricultural land cover during 2005-6 and 2011-12 from an ongoing program of annual land use mapping using multidate Advanced Wide Field Sensor (AWiFS) data aboard Resourcesat-1 and 2. About 640-690 multi-temporal AWiFS quadrant data products per year (depending on cloud cover) were co-registered and radiometrically normalized to prepare state (administrative unit) mosaics. An 18-fold classification was adopted in this project. Rule-based techniques along with maximum-likelihood algorithm were employed to deriving land cover information as well as changes within agricultural land cover classes. The agricultural land cover classes include - kharif (June-October), rabi (November-April), zaid (April-June), area sown more than once, fallow lands and plantation crops. Mean kappa accuracy of these estimates varied from 0.87 to 0.96 for various classes. Standard error of estimate has been computed for each class annually and the area estimates were corrected using standard error of estimate. The corrected estimates range between 99 and 116 Mha for kharif and 77-91 Mha for rabi. The kharif, rabi and net sown area were aggregated at 10 km × 10 km grid on annual basis for entire India and CV was computed at each grid cell using temporal spatially-aggregated area as input. This spatial variability of agricultural land cover classes was analyzed across meteorological zones, irrigated command areas and administrative boundaries. The results indicate that out of various states/meteorological zones, Punjab was consistently cropped during kharif as well as rabi seasons. Out of all irrigated commands, Tawa irrigated command was consistently cropped during rabi season. Copyright © 2014 Elsevier Ltd. All rights reserved.

  15. Landscape Analysis of Nutrition-sensitive Agriculture Policy Development in Senegal.

    PubMed

    Lachat, Carl; Nago, Eunice; Ka, Abdoulaye; Vermeylen, Harm; Fanzo, Jessica; Mahy, Lina; Wüstefeld, Marzella; Kolsteren, Patrick

    2015-06-01

    Unlocking the agricultural potential of Africa offers a genuine opportunity to address malnutrition and drive development of the continent. Using Senegal as a case study, to identify gaps and opportunities to strengthen agricultural policies with nutrition-sensitive approaches. We carried out a systematic analysis of 13 policy documents that related to food production, agriculture, food security, or nutrition. Next, we collected data during a participatory analysis with 32 national stakeholders and in-depth interviews with 15 national experts of technical directorates of the different ministries that deal with agriculture and food production. The current agricultural context has various elements that are considered to enhance its nutrition sensitivity. On average, 8.3 of the 17 Food and Agriculture Organization guiding principles for agriculture programming for nutrition were included in the policies reviewed. Ensuring food security and increasing dietary diversity were considered to be the principal objectives of agricultural policies. Although there was considerable agreement that agriculture can contribute to nutrition, current agricultural programs generally do not target communities on the basis of their nutritional vulnerability. Agricultural programs were reported to have specific components to target female beneficiaries but were generally not used as delivery platforms for nutritional interventions. The findings of this study indicate the need for a coherent policy environment across the food system that aligns recommendations at the national level with local action on the ground. In addition, specific activities are needed to develop a shared understanding of nutrition and public health nutrition within the agricultural community in Senegal. © The Author(s) 2015.

  16. North American networking activities on non-wood forest products by the Food and Agriculture Organization of the United Nations

    Treesearch

    Paul Vantomme

    2001-01-01

    FAO, the Food and Agriculture Organization of the United Nations, is the largest autonomous agency within the United Nations system dealing with agriculture, fisheries, forestry, and related disciplines. FAO provides a neutral forum for policy dialogue, a source of information and knowledge, technical assistance, and advice to 180 member countries. Technical...

  17. Introduction to the Vocational Agriculture Program. Revision.

    ERIC Educational Resources Information Center

    Montana State Univ., Bozeman. Dept. of Agricultural and Industrial Education.

    Intended especially for use with a class of freshman students, this unit of instruction contains lessons that include a general discussion of the areas covered in vocational agriculture programs. Key concepts are presented, but individual instructors are encouraged to provide localized examples. A unit plan provides a discussion of the situation,…

  18. [Agricultural occupational health and social security].

    PubMed

    Lancry, Pierre-Jean; Crochet, Benoît; Richard-Hamelin, Géraldine; Grillet, Jean-Pierre

    2007-06-15

    The Mutualité Sociale Agricole (MSA) is the French social security agency for all agricultural wage earners and non-wage earners. It is the second French social security scheme after the general scheme, providing coverage for wage earners in commerce and industry. The MSA covers the whole spectrum of benefits (recovery, illness, family, retirement, occupational injury and disease) within a unique business window. The management of the MSA is overseen by elected representatives, thus creating a unique social democracy in the world of social security. Among the services managed by the MSA, occupational health and safety hold an original position: the MSA is indeed the only social security agency dealing with occupational health. 350 occupational physicians and 250 prevention consultants work in a multidisciplinary environment for the benefit of agricultural wage earners, as well as farmers, since the MSA implemented in 2002 an occupational risk prevention scheme for farmers.

  19. Overview Of The U.S. Cotton Classification System and a Comparison of the U.S. and Chinese Cotton Classing Parameters

    USDA-ARS?s Scientific Manuscript database

    All U.S. cotton bales are classed by the Cotton Division of the Agriculture Marketing Service (AMS) of the United States Department of Agriculture. Since 1991, more than 220 million bales have been tested by AMS. AMS has 12 classing offices with 290 High Volume Instruments (HVI). AMS has various ...

  20. The academic majors of students taking American soil science classes: 2004-2005 to 2013-2014 academic years

    NASA Astrophysics Data System (ADS)

    Brevik, Eric C.; Vaughan, Karen L.; Parikh, Sanjai J.; Dolliver, Holly; Lindbo, David; Steffan, Joshua J.; Weindorf, David; McDaniel, Paul; Mbila, Monday; Edinger-Marshall, Susan

    2017-04-01

    Many papers have been written in recent years discussing the interdisciplinary and transdisciplinary aspects of soil science. Therefore, it would make sense that soil science courses would be taken by students in a wide array of academic majors. To investigate this, we collected data from eight different American universities on the declared academic majors of students enrolled in soil science courses over a 10 year time period (2004-2005 to 2013-2014 academic years). Data was collected for seven different classes taught at the undergraduate level: introduction to soil science, soil fertility, soil management, pedology, soil biology/microbiology, soil chemistry, and soil physics. Overall trends and trends for each class were evaluated. Generally, environmental science and crop science/horticulture/agronomy students were enrolled in soil science courses in the greatest numbers. Environmental science and engineering students showed rapid increases in enrollment over the 10 years of the study, while the number of crop science/ horticulture/ agronomy students declined. In the introduction to soil science classes, environmental science and crop science/ horticulture/ agronomy students were enrolled in the greatest numbers, while declared soil science majors only made up 6.6% of the average enrollment. The highest enrollments in soil fertility were crop science/ horticulture/ agronomy students and other agricultural students (all agricultural majors except crop science, horticulture, agronomy, or soil science). In both the soil management and pedology classes, environmental science and other agricultural students were the largest groups enrolled. Other agricultural students and students from other majors (all majors not otherwise expressly investigated) were the largest enrolled groups in soil biology/microbiology courses, and environmental science and soil science students were the largest enrolled groups in soil chemistry classes. Soil physics was the only class

  1. Approved Practices in Dairy Reproduction. Slide Script.

    ERIC Educational Resources Information Center

    Roediger, Roger D.; Barr, Harry L.

    This slide script, part of a series of slide scripts designed for use in vocational agriculture classes, deals with approved practices in dairy reproduction. Included in the guide are narrations for use with 200 slides dealing with the following topics: the importance of good reproduction, the male and female roles in reproduction, selection of…

  2. A Dynamic Ensemble Framework for Mining Textual Streams with Class Imbalance

    PubMed Central

    Song, Ge

    2014-01-01

    Textual stream classification has become a realistic and challenging issue since large-scale, high-dimensional, and non-stationary streams with class imbalance have been widely used in various real-life applications. According to the characters of textual streams, it is technically difficult to deal with the classification of textual stream, especially in imbalanced environment. In this paper, we propose a new ensemble framework, clustering forest, for learning from the textual imbalanced stream with concept drift (CFIM). The CFIM is based on ensemble learning by integrating a set of clustering trees (CTs). An adaptive selection method, which flexibly chooses the useful CTs by the property of the stream, is presented in CFIM. In particular, to deal with the problem of class imbalance, we collect and reuse both rare-class instances and misclassified instances from the historical chunks. Compared to most existing approaches, it is worth pointing out that our approach assumes that both majority class and rareclass may suffer from concept drift. Thus the distribution of resampled instances is similar to the current concept. The effectiveness of CFIM is examined in five real-world textual streams under an imbalanced nonstationary environment. Experimental results demonstrate that CFIM achieves better performance than four state-of-the-art ensemble models. PMID:24982961

  3. Emotions & Relationships: Dealing with the Tough Stuff

    Cancer.gov

    Emotions & Relationships: Dealing with the Tough Stuff; emotional health; emotional health; emotional health article; emotional health articles; best way to deal with emotions; best ways to deal with relationships; how to build relationships; how to strengthen relationships

  4. Social theory and social class.

    PubMed

    Susser, I

    1997-01-01

    Concepts of class developed with the emergence of industrial society in the nineteenth century. For an understanding of current divisions, theories must reflect the advances of capitalism and the global economy that characterize the late twentieth century. In industrialized societies, reductions in the industrial workforce and the growth of finance, investment and real-estate industries worldwide have produced a new, largely female, service workforce. Large sectors of industry have departed in search of cheaper labour in poorer countries, which also have a rising number of women workers. In those areas, as a result, a new industrial workforce has emerged. Concomitantly, accumulation of land in less developed agricultural regions for production for the world market has led to an increase in mobile agricultural labour and a shift of landless labourers to the cities of less developed countries. In addition, both upward and downward mobility have occurred for individuals and groups in specific populations, as well as for particular diseases in developed and less developed countries. All these processes have precipitated fundamental changes in class, gender and family relationships and transformed the living conditions of populations in both developed and less developed societies. These changes have major implications for the patterns of health and disease in the world today. Objective measures of social change may be difficult to construct and use in epidemiological cancer research. Since questions of class and shifting social relations are directly implicated in the patterns of disease, they must be assessed in future research as accurately as possible.

  5. A Grape Production Guide for Vocational Agriculture Instructors in Washington. Final Report.

    ERIC Educational Resources Information Center

    Padelford, Stewart L.; Cvancara, Joseph G., Ed.

    This curriculum guide is intended to provide vocational agriculture instructors with an up-to-date resource dealing with grape production in Washington. Addressed in the individual units of the guide are the following topics: the history of grape production; grape types important to Washington; site selection for a vineyard; establishment and…

  6. Instructor's Guide to Supervised Occupational Experience Programs for Vocational Agriculture Placement. Missouri Agricultural Education Series. Volume 11, Number 6, June 1978.

    ERIC Educational Resources Information Center

    Stewart, Bob R.; And Others

    Four units of instruction are provided in this curriculum guide designed for vocational agriculture teachers in planning and conducting classes for students with supervised occupational experience (SOE) placement programs. Unit 1 contains three lessons on starting an SOE program. Lesson topics are placement programs to consider, getting started in…

  7. Student-to-Student Interaction in Distance Education Classes: What Do Graduate Students Want?

    ERIC Educational Resources Information Center

    Moore, Gary E.; Warner, Wendy J.; Jones, David W. W.

    2016-01-01

    This research sought to determine if graduate students taking distance education classes desire student-to-student interaction. Over 200 graduate students who completed one or more distance education graduate classes in agricultural and extension education from North Carolina State University during the past three years were surveyed. While some…

  8. Thirteen Secrets of the Deal

    ERIC Educational Resources Information Center

    Schaffhauser, Dian

    2011-01-01

    Whether one is on Wall Street, in Congress, or working in an IT shop on campus, negotiating a good deal is hard work. As higher education enters its purchasing season, "Campus Technology" talks to deal makers who have "been there and done that." This article presents their tips for getting the most value from vendors the next time one buys…

  9. 7 CFR 27.55 - Requirements in lieu of cotton class certificates on delivery day.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 2 2013-01-01 2013-01-01 false Requirements in lieu of cotton class certificates on... STANDARDS AND STANDARD CONTAINER REGULATIONS COTTON CLASSIFICATION UNDER COTTON FUTURES LEGISLATION Regulations Delayed Certification § 27.55 Requirements in lieu of cotton class certificates on delivery day...

  10. 7 CFR 27.55 - Requirements in lieu of cotton class certificates on delivery day.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 2 2012-01-01 2012-01-01 false Requirements in lieu of cotton class certificates on... STANDARDS AND STANDARD CONTAINER REGULATIONS COTTON CLASSIFICATION UNDER COTTON FUTURES LEGISLATION Regulations Delayed Certification § 27.55 Requirements in lieu of cotton class certificates on delivery day...

  11. 7 CFR 27.55 - Requirements in lieu of cotton class certificates on delivery day.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 2 2011-01-01 2011-01-01 false Requirements in lieu of cotton class certificates on... STANDARDS AND STANDARD CONTAINER REGULATIONS COTTON CLASSIFICATION UNDER COTTON FUTURES LEGISLATION Regulations Delayed Certification § 27.55 Requirements in lieu of cotton class certificates on delivery day...

  12. 7 CFR 27.55 - Requirements in lieu of cotton class certificates on delivery day.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 2 2010-01-01 2010-01-01 false Requirements in lieu of cotton class certificates on... STANDARDS AND STANDARD CONTAINER REGULATIONS COTTON CLASSIFICATION UNDER COTTON FUTURES LEGISLATION Regulations Delayed Certification § 27.55 Requirements in lieu of cotton class certificates on delivery day...

  13. 7 CFR 27.55 - Requirements in lieu of cotton class certificates on delivery day.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 2 2014-01-01 2014-01-01 false Requirements in lieu of cotton class certificates on... STANDARDS AND STANDARD CONTAINER REGULATIONS COTTON CLASSIFICATION UNDER COTTON FUTURES LEGISLATION Regulations Delayed Certification § 27.55 Requirements in lieu of cotton class certificates on delivery day...

  14. Use of radar remote sensing (RADARSAT) to map winter wetland habitat for shorebirds in an agricultural landscape.

    PubMed

    Taft, Oriane W; Haig, Susan M; Kiilsgaard, Chris

    2004-05-01

    Many of today's agricultural landscapes once held vast amounts of wetland habitat for waterbirds and other wildlife. Successful restoration of these landscapes relies on access to accurate maps of the wetlands that remain. We used C-band (5.6-cm-wavelength), HH-polarized radar remote sensing (RADARSAT) at a 38 degrees incidence angle (8-m resolution) to map the distribution of winter shorebird (Charadriiformes) habitat on agricultural lands in the Willamette Valley of western Oregon. We acquired imagery on three dates (10 December 1999, 27 January 2000, and 15 March 2000) and simultaneously collected ground reference data to classify radar signatures and evaluate map accuracy of four habitat classes: (1) wet with < or = 50% vegetation (considered optimal shorebird habitat), (2) wet with > 50% vegetation, (3) dry with < or = 50% vegetation, and (4) dry with > 50% vegetation. Overall accuracy varied from 45 to 60% among the three images, but the accuracy of focal class 1 was greater, ranging from 72 to 80%. Class 4 coverage was stable and dominated maps (40% of mapped study area) for all three dates, while coverage of class 3 decreased slightly throughout the study period. Among wet classes, class 1 was most abundant (about 30% coverage) in December and January, decreasing in March to approximately 15%. Conversely, class 2 increased dramatically from January to March, likely due to transition from class 1 as vegetation grew. This approach was successful in detecting optimal habitat for shorebirds on agricultural lands. For modest classification schemes, radar remote sensing is a valuable option for wetland mapping in areas where cloud cover is persistent.

  15. Journal de classe (A Class Diary). Acts of the Colloquium of the Swiss Interuniversity Commission for Applied Linguistics. CILA Bulletin, No. 26.

    ERIC Educational Resources Information Center

    Gruninger, Yvonne

    Extracts from a journal kept by a French-speaking adult student in an intensive German language class are presented here. It is a critique of the audio-visual method, texts, teaching techniques, and students' reactions during the two parts of the course at the University of Berne. The extracts deal particularly with a comparison of the texts used…

  16. A Conceptual Framework for Understanding Race, Class, Gender, and Sexuality.

    ERIC Educational Resources Information Center

    Weber, Lynn

    1998-01-01

    Presents six common themes that characterize scholarship about race, class, gender, and sexuality. These themes are contextual and socially constructed, and deal with systems of power relationships. They stress the social structural (macro) and social psychological (micro) nature of the issues and their simultaneous expression, as well as the…

  17. Vertically operating flight vehicle for drilling and agricultural use

    NASA Technical Reports Server (NTRS)

    Pabst, W.

    1986-01-01

    The invention deals with an aircraft which ascends and descends vertically and which is used for recreational aircraft, as well as for drilling and in agriculture. The invention combines the floating effect of a parachute with the helicopter to develop a flight vehicle with multiple uses which go beyond those of contemporary flight vehicles. Both hub mechanisms and thrust power are implemented to achieve this goal. Four designs are described in detail.

  18. The use of moral dilemmas for teaching agricultural engineers.

    PubMed

    Lozano, J Félix; Palau-Salvador, Guillermo; Gozálvez, Vincent; Boni, Alejandra

    2006-04-01

    Agricultural engineers' jobs are especially related to sustainability and earth life issues. They usually work with plants or animals, and the aim of their work is often linked to producing food to allow people to improve their quality of life. Taking into account this dual function, the moral requirements of their day-to-day professional practice are arguably greater than those of other professions. Agricultural engineers can develop their ability to live up to this professional responsibility by receiving ethical training during their university studies, not only by taking courses specifically devoted to ethics, but also by having to deal with moral questions that are integrated into their technical courses through a program of Ethics Across the Curriculum (EAC). The authors feel that a suitable pedagogical technique for achieving this goal is the use of moral dilemmas, following Kohlberg's theory of levels of morality (1981), with the final objective of attaining a post-conventional level. This paper examines the possibilities and limitations of using moral dilemmas as a pedagogical technique for training agricultural engineers. The cases, discussions, and evaluation used in the Agricultural Engineering Department of the Technical University of Valencia (Spain) are also presented.

  19. Social class and body weight among Chinese urban adults: the role of the middle classes in the nutrition transition.

    PubMed

    Bonnefond, Céline; Clément, Matthieu

    2014-07-01

    While a plethoric empirical literature addresses the relationship between socio-economic status and body weight, little is known about the influence of social class on nutritional outcomes, particularly in developing countries. The purpose of this article is to contribute to the analysis of the social determinants of adult body weight in urban China by taking into account the influence of social class. More specifically, we propose to analyse the position of the Chinese urban middle class in terms of being overweight or obese. The empirical investigations conducted as part of this research are based on a sample of 1320 households and 2841 adults from the China Health and Nutrition Survey for 2009. For the first step, we combine an economic approach and a sociological approach to identify social classes at household level. First, households with an annual per capita income between 10,000 Yuan and the 95th income percentile are considered as members of the middle class. Second, we strengthen the characterization of the middle class using information on education and employment. By applying clustering methods, we identify four groups: the elderly and inactive middle class, the old middle class, the lower middle class and the new middle class. For the second step, we implement an econometric analysis to assess the influence of social class on adult body mass index and on the probability of being overweight or obese. We use multinomial treatment regressions to deal with the endogeneity of the social class variable. Our results show that among the four subgroups of the urban middle class, the new middle class is the only one to be relatively well-protected against obesity. We suggest that this group plays a special role in adopting healthier food consumption habits and seems to be at a more advanced stage of the nutrition transition. Copyright © 2014 Elsevier Ltd. All rights reserved.

  20. World Agriculture: Review and Prospects into the 1990s. A Summary.

    ERIC Educational Resources Information Center

    Winrock International Livestock Research & Training Center. Morrilton, AR.

    The four chapters of this analysis of world agriculture deal with production, consumption, and world trade. World food production and consumption continued to grow rapidly in the 1970's, but at a rate somewhat slower than in the 1960's. It is projected that for the 1990's consumption will increase faster than production in most of the world's…

  1. Food and agriculture policy: issues related to prevention of noncommunicable diseases.

    PubMed

    Nugent, Rachel

    2004-06-01

    Good nutrition depends on access to a healthful food supply. Although a great deal of attention has been paid to food intake as a determinant of nutrition and overall health, little attention has been paid to the food supply system, health risks embedded in it, and its effect on people's choices. Most national governments intervene in their agricultural sectors in order to provide benefits to producers and consumers; however, these interventions are not designed with public health in mind. Governments should consider population nutrition and chronic disease risk when devising and implementing agricultural and food policies. They should seek opportunities to adjust agricultural and trade policies to be consistent with national health and nutritional priorities and guidelines. Although the paper gives several examples, country-specific policy changes can be determined only through analysis of individual country policies and nutrition conditions.

  2. A STUDY OF FARM MECHANICS JOBS TAUGHT BY TEACHERS OF VOCATIONAL AGRICULTURE IN MISSOURI.

    ERIC Educational Resources Information Center

    GEORGE, WILLIAM C.

    IN ORDER TO DETERMINE WHAT FARM MECHANICS JOBS WERE BEING TAUGHT IN MISSOURI HIGH SCHOOL VOCATIONAL AGRICULTURE DAY CLASSES, 175 VOCATIONAL AGRICULTURE TEACHERS DURING THE 1962-63 SCHOOL YEAR RESPONDED TO A QUESTIONNAIRE WHICH INCLUDED 73 FARM MECHANICS JOBS IN 16 SUBJECT MATTER AREAS BASED ON A MISSOURI STATE DEPARTMENT OF EDUCATION LIST. THE…

  3. Recovery After Stroke: Dealing with Pain

    MedlinePlus

    Recovery After Stroke: Dealing with Pain Some survivors have to deal with pain caused by their strokes. In most people, pain is a sign that ... body is being harmed in some way. With stroke, that is not always the case. Sometimes stroke ...

  4. Agricultural Communications Students' Awareness and Perceptions of Biotechnology Issues.

    ERIC Educational Resources Information Center

    Wingenbach, Gary J.; Rutherford, Tracy A.; Dunsford, Deborah W.

    2003-01-01

    Agricultural communications students (n=330) from 11 universities were most aware of biotechnology effects on food, less aware of effects on health and the environment. They were somewhat accepting of genetic modifications for plants, not humans. Sources of biotechnology knowledge were science classes, labs, and university professors' beliefs.…

  5. Distance Learning between German and Japanese School Classes Based on a Real Time Video Conference Environment.

    ERIC Educational Resources Information Center

    Graf, Klaus-D.

    We have established an environment for German-Japanese school education projects using real time interactive audio-visual distance learning between remote classrooms. In periods of 8-12 weeks, two classes are dealing with the same subject matter, exchanging materials and results via e-mail and Internet. At 3 or 4 occasions the classes met on…

  6. Building deals on bedrock.

    PubMed

    Harding, David; Rovit, Sam

    2004-09-01

    The headlines are filled with the sorry tales of companies like Vivendi and AOL Time Warner that tried to use mergers and acquisitions to grow big fast or transform fundamentally weak business models. But, drawing on extensive data and experience, the authors conclude that major deals make sense in only two circumstances: when they reinforce a company's existing basis of competition or when they help a company make the shift, as the industry's competitive base changes. In most stable industries, the authors contend, only one basis--superior cost position, brand power, consumer loyalty, real-asset advantage, or government protection--leads to industry leadership, and companies should do only those deals that bolster a strategy to capitalize on that competitive base. That's what Kellogg did when it acquired Keebler. Rather than bow to price pressures from lesser players, Kellogg sought to strengthen its existing basis of competition--its brand--through Keebler's innovative distribution system. A company coping with a changing industry should embark on a series of acquisitions (most likely coupled with divestitures) aimed at moving the firm to the new competitive basis. That's what Comcast did when changes in government regulations fundamentally altered the broadcast industry. In such cases, speed is essential, the investments required are huge, and half-measures can be worse than nothing at all. Still, the research shows, successful acquirers are not those that try to swallow a single, large, supposedly transformative deal but those that go to the M&A table often and take small bites. Deals can fuel growth--as long as they're anchored in the fundamental way money is made in your industry. Fail to understand that and no amount of integration planning will keep you and your shareholders from bearing the high cost of your mistakes.

  7. Strategies for Dealing with Low Adoption of Agricultural Innovations: A Case Study of Farmers in Udenu L.G.A. of Enugu State, Nigeria

    ERIC Educational Resources Information Center

    Uguru, Chike; Ajayi, S. L.; Ogbu, Oliver C.

    2015-01-01

    A study to access the level of acceptance/adoption of agricultural innovations by farmers in Udenu Local Government Area of Enugu State was carried out. The aim was to find out the reasons behind the low acceptance/adoption of agricultural innovations by farmers in the area and to suggest possible strategies to address this ugly situation; as a…

  8. Induced intensification: agricultural change in Bangladesh with implications for Malthus and Boserup.

    PubMed

    Turner, B L; Ali, A M

    1996-12-10

    Bangladesh is dominated by a small-holder agrarian economy under extreme stress. Production shortfalls, increasing economic polarization, and chronic malnutrition are persistent, but major famine has been diverted in part by significant growth in agriculture. This recent history is open to both Malthusian and Boserupian interpretations-a history we explore here through a test of the induced intensification thesis of agricultural change. This thesis, framed by variations in the behavior of small-holders, has grown from a simple demand-production relationship to a consideration of the mediating influences on that relationship. The induced intensification thesis is reviewed and tested for 265 households in 6 villages in Bangladesh from 1950-1986. A time-series analysis of an induced intensification model provides relatively high levels of explained variance in cropping intensity (frequency and land productivity) and also indicates the relative impacts of household class, environment, and cropping strategies. On average, the small-holders in question kept pace with the demands on production, although important class and village variations were evident and the proportion of landless households increased. These results, coupled with evidence that agricultural growth involved intensification thresholds, provide clues about Malthusian and Boserupian interpretations of Bangladesh, and suggest that small-holder agriculture there is likely to continue on a "muted" path of growth.

  9. Seasonal Climate Forecasts and Adoption by Agriculture

    NASA Astrophysics Data System (ADS)

    Garbrecht, Jurgen; Meinke, Holger; Sivakumar, Mannava V. K.; Motha, Raymond P.; Salinger, Michael J.

    2005-06-01

    Recent advances in atmospheric and ocean sciences and a better understanding of the global climate have led to skillful climate forecasts at seasonal to interannual timescales, even in midlatitudes. These scientific advances and forecasting capabilities have opened the door to practical applications that benefit society. The benefits include the reduction of weather/climate related risks and vulnerability, increased economic opportunities, enhanced food security, mitigation of adverse climate impacts, protection of environmental quality, and so forth. Agriculture in particular can benefit substantially from accurate long-lead seasonal climate forecasts. Indeed, agricultural production very much depends on weather, climate, and water availability, and unexpected departures from anticipated climate conditions can thwart the best laid management plans. Timely climate forecasts offer means to reduce losses in drought years, increase profitability in good years, deal more effectively with climate variability, and choose from targeted risk-management strategies. In addition to benefiting farmers, forecasts can also help marketing systems and downstream users prepare for anticipated production outcomes and associated consequences.

  10. Dealing with Cancer

    MedlinePlus

    ... your friend or loved one. You may need help dealing with your strong emotions, and you can find it in many places. Hospitals often have counseling groups for families and friends of people with cancer, or you can talk ... way you might help a person with cancer is to consider volunteering ...

  11. Student Perceptions of Using Tablet Technology in Post-Secondary Classes

    ERIC Educational Resources Information Center

    Mang, Colin F.; Wardley, Leslie J.

    2013-01-01

    This paper assesses students' attitudes towards using tablets, such as the Apple iPad, in university classes. Tablets are found to be a substitute for laptop computers. Students initially expressed a great deal of optimism regarding the technology, and, although their views diminished slightly as they gained experience with using a tablet,…

  12. WEBGIS based CropWatch online agriculture monitoring system

    NASA Astrophysics Data System (ADS)

    Zhang, X.; Wu, B.; Zeng, H.; Zhang, M.; Yan, N.

    2015-12-01

    CropWatch, which was developed by the Institute of Remote Sensing and Digital Earth (RADI), Chinese Academy of Sciences (CAS), has achieved breakthrough results in the integration of methods, independence of the assessments and support to emergency response by periodically releasing global agricultural information. Taking advantages of the multi-source remote sensing data and the openness of the data sharing policies, CropWatch group reported their monitoring results by publishing four bulletins one year. In order to better analysis and generate the bulletin and provide an alternative way to access agricultural monitoring indicators and results in CropWatch, The CropWatch online system based on the WEBGIS techniques has been developed. Figure 1 shows the CropWatch online system structure and the system UI in Clustering mode. Data visualization is sorted into three different modes: Vector mode, Raster mode and Clustering mode. Vector mode provides the statistic value for all the indicators over each monitoring units which allows users to compare current situation with historical values (average, maximum, etc.). Users can compare the profiles of each indicator over the current growing season with the historical data in a chart by selecting the region of interest (ROI). Raster mode provides pixel based anomaly of CropWatch indicators globally. In this mode, users are able to zoom in to the regions where the notable anomaly was identified from statistic values in vector mode. Data from remote sensing image series at high temporal and low spatial resolution provide key information in agriculture monitoring. Clustering mode provides integrated information on different classes in maps, the corresponding profiles for each class and the percentage of area of each class to the total area of all classes. The time series data is categorized into limited types by the ISODATA algorithm. For each clustering type, pixels on the map, profiles, and percentage legend are all linked

  13. Land Grabbing and the Commodification of Agricultural Land in Africa

    NASA Astrophysics Data System (ADS)

    D'Odorico, P.; Rulli, M. C.

    2014-12-01

    The increasing global demand for farmland products is placing unprecedented pressure on the global agricultural system. The increasing demand can be met through either the intensification or the expansion of agricultural production at the expenses of other ecosystems. The ongoing escalation of large scale land acquisitions in the developing world may contribute to both of these two processes. Investments in agriculture have become a priority for a number of governments and corporations that are trying to expand their agricultural production while securing good profits. It is unclear however to what extent these investments are driving the intensification or the expansion of agriculture. In the last decade large scale land acquisitions by external investors have increased at unprecedented rates. This global land rush was likely enhanced by recent food crises, when prices skyrocketed in response to crop failure, new bioenergy policies, and the increasing demand for agricultural products by a growing and increasingly affluent human population. Corporations recognized the potential for high return investments in agricultural land, while governments started to enhance their food security by purchasing large tracts of land in foreign countries. It has been estimated that, to date, about 35.6 million ha of cropland - more than twice the agricultural land of Germany - have been acquired by foreign investors worldwide. As an effect of these land deals the local communities lose legal access to the land and its products. Here we investigate the effect of large scale land acquisition on agricultural intensification or expansion in African countries. We discuss the extent to which these investments in agriculture may increase crop production and stress how this phenomenon can greatly affect the local communities, their food security, economic stability and the long term resilience of their livelihoods, regardless of whether the transfer of property rights is the result of an

  14. NASA Earth Resources Survey Symposium. Volume 1-A: Agriculture, environment

    NASA Technical Reports Server (NTRS)

    1975-01-01

    A number of papers dealing with the practical application of imagery obtained from remote sensors on LANDSAT satellites, the Skylab Earth resources experiment package, and aircraft to problems in agriculture and the environment were presented. Some of the more important topics that were covered included: range management and resources, environmental monitoring and management, crop growth and inventory, land management, multispectral band scanners, forest management, mapping, marshlands, strip mining, water quality and pollution, ecology.

  15. Functional foods and urban agriculture: two responses to climate change-related food insecurity.

    PubMed

    Dixon, Jane M; Donati, Kelly J; Pike, Lucy L; Hattersley, Libby

    2009-01-01

    Affluent diets have negative effects on the health of the population and the environment. Moreover, the ability of industrialised agricultural ecosystems to continue to supply these diets is threatened by the anticipated consequences of climate change. By challenging the ongoing supply the diets of affluent countries, climate change provides a population and environmental health opportunity. This paper contrasts two strategies for dealing with climate change-related food insecurity. Functional foods are being positioned as one response because they are considered a hyper-efficient mechanism for supplying essential micronutrients. An alternative response is civic and urban agriculture. Rather than emphasising increased economic or nutritional efficiencies, civic agriculture presents a holistic approach to food security that is more directly connected to the economic, environmental and social factors that affect diet and health.

  16. Biosorbents based on agricultural wastes for ionic liquid removal: An approach to agricultural wastes management.

    PubMed

    Yu, Fang; Sun, Li; Zhou, Yanmei; Gao, Bin; Gao, Wenli; Bao, Chong; Feng, Caixia; Li, Yonghong

    2016-12-01

    Modified biochars produced from different agricultural wastes were used as low-cost biosorbents to remove hydrophilic ionic liquid, 1-butyl-3-methyl-imidazolium chloride ([BMIM][Cl]). Herein, the biosorbents based on peanut shell, corn stalk and wheat straw (denoted as PB-K-N, CB-K-N and WB-K-N) all exhibited higher [BMIM][Cl] removal than many other carbonaceous adsorbents and the adsorption capacities were as the following: PB-K-N > CB-K-N > WB-K-N. The characterizations of biosorbents indicated that they had great deal of similarity in morphological, textural and surface chemical properties such as possessing simultaneously accessible microporous structure and abundant oxygen-containing functional groups. Additionally, adsorption of [BMIM][Cl] onto PB-K-N, CB-K-N and WB-K-N prepared from the modified process, which was better described by pseudo-second order kinetic and Freundlich isotherm models. Therefore, the viable approach could also be applied in other biomass materials treatment for the efficient removal of ILs from aqueous solutions, as well as recycling agricultural wastes to ease their disposal pressure. Copyright © 2016 Elsevier Ltd. All rights reserved.

  17. The Use of Flashcards in an Introduction to Psychology Class

    ERIC Educational Resources Information Center

    Golding, Jonathan M.; Wasarhaley, Nesa E.; Fletcher, Bradford

    2012-01-01

    Four hundred fifteen undergraduate students in an Introduction to Psychology course voluntarily reported their use of flashcards on three exams as well as answered other questions dealing with flashcard use (e.g., when did a student first use flashcards). Almost 70% of the class used flashcards to study for one or more exams. Students who used…

  18. Agricultural Science Lab Activities. Instructor Guide. Volume 27, Number 2.

    ERIC Educational Resources Information Center

    Thompson, Gregory W.; And Others

    This instructor guide contains 20 laboratory activities for grades 9-10 Agricultural Science I-II classes. The activities are cross-referenced to Missouri Core Competencies and Key Skills. The activities are organized into the following areas: introductory (microscope use); animal nutrition (absorption of nutrients, bacteria and disease, enzyme…

  19. Development and Preliminary Application of Multi-channel Agricultural Science and Technology Consulting Service U Disk

    NASA Astrophysics Data System (ADS)

    Yu, W. S.; Luo, C. S.; Wei, Q. F.; Zheng, Y. M.; Cao, C. Z.

    2017-12-01

    To deal with the “last kilometer” problem during the agricultural science and technology information service, the USB flash disk “Zixuntong”, which integrated five major consulting channels, i.e., telephone consultation, mutual video, message consultation, online customer service and QQ group was developed on the bases of capital experts and date resources. Since the products have the computer and telephone USB interface and are combined with localized information resources, users can obtain useful information on any terminal without the restriction of network. Meanwhile, the cartoon appearance make it friendly and attractive to people. The USB flash disk was used to provide agricultural expert consulting services and obtained a good preliminary application achievement. Finally, we concluded the creative application of USB flash disk in agricultural consulting services and prospected the future development direction of agricultural mobile consultation.

  20. The Public Health Responsibility Deal: brokering a deal for public health, but on whose terms?

    PubMed

    Panjwani, Clare; Caraher, Martin

    2014-02-01

    Coalitions of multinational food and drink businesses have pledged to reformulate their products and to market them responsibly. Largely business-led and self-regulated, the integrity of these voluntary initiatives has been questioned. The Public Health Responsibility Deal in England is an example of a voluntary initiative that is government-led. Does this approach provide evidence that with public leadership there is potential for voluntary actions to deliver meaningful results for public health? The subject of the research is the calorie reduction initiative of the Responsibility Deal. Source material was obtained primarily through a series of UK Freedom of Information requests and comprises previously unpublished Department of Health documentation relating to relevant meetings held during 2011 and 2012. The Responsibility Deal approach to calorie reduction deliberately involves the food industry in the specification of the measures it is to implement (reformulation and portion control). Finding the common ground between private and public interests has resulted in the deflection of public health objectives and the preclusion of adequate monitoring and evaluation. The Responsibility Deal approach is fundamentally flawed in its expectation that industry will take voluntary actions that prioritise public health interests above its own. Being government-led counts for little in the absence of sanctions to drive compliance. Instead the initiative affords private interests the opportunity to influence in their favour the public health policies and strategies that affect their products. Copyright © 2013 Elsevier Ireland Ltd. All rights reserved.

  1. Parametri, Variabili e altro: Un ripensamento su come questi concetti sono presentati in classe (Variable Parameters and Other Issues: A Review of How These Concepts Are Presented in Class).

    ERIC Educational Resources Information Center

    Chiarugi, Ivana; And Others

    1995-01-01

    This paper considers the problem of variables, in particular parameters, analyzes how these concepts are presented in textbooks, comments on paradigms of exercises in which parameters intervene, and points out difficulties encountered by students. Discusses results of teacher interviews concerning their dealing with parameters in class.…

  2. Agricultural Products | National Agricultural Library

    Science.gov Websites

    Skip to main content Home National Agricultural Library United States Department of Agriculture Ag News Contact Us Search  Log inRegister Home Home Agricultural Products NEWT: National Extension Web , tables, graphs), Agricultural Products html National Animal Nutrition Program (NANP) Feed Composition

  3. Assessing groundwater pollution hazard changes under different socio-economic and environmental scenarios in an agricultural watershed.

    PubMed

    Lima, M Lourdes; Romanelli, Asunción; Massone, Héctor E

    2015-10-15

    This paper proposes a modeling approach for assessing changes in groundwater pollution hazard under two different socio-economic and environmental scenarios: The first one considers an exponential growth of agriculture land-use (Relegated Sustainability), while the other deals with regional economic growth, taking into account, the restrictions put on natural resources use (Sustainability Reforms). The recent (2011) and forecasted (2030) groundwater pollution hazard is evaluated based on hydrogeological parameters and, the impact of land-use changes in the groundwater system, coupling together a land-use change model (Dyna-CLUE) with a groundwater flow model (MODFLOW), as inputs to a decision system support (EMDS). The Dulce Stream Watershed (Pampa Plain, Argentina) was chosen to test the usefulness and utility of this proposed method. It includes a high level of agricultural activities, significant local extraction of groundwater resources for drinking water and irrigation and extensive available data regarding aquifer features. The Relegated Sustainability Scenario showed a negative change in the aquifer system, increasing (+20%; high-very high classes) the contribution to groundwater pollution hazard throughout the watershed. On the other hand, the Sustainability Reforms Scenario displayed more balanced land-use changes with a trend towards sustainability, therefore proposing a more acceptable change in the aquifer system for 2030 with a possible 2% increase (high-very high classes) in groundwater pollution hazard. Results in the recent scenario (2011) showed that 54% of Dulce Stream Watershed still shows a moderate to a very low contribution to groundwater pollution hazard (mainly in the lower area). Therefore, from the point of view of natural resource management, this is a positive aspect, offering possibilities for intervention in order to prevent deterioration and protect this aquifer system. However, since it is quite possible that this aquifer status (i

  4. 78 FR 52128 - Cotton Classing, Testing and Standards: Notice of Request for an Extension and Revision to a...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-22

    ... DEPARTMENT OF AGRICULTURE Agricultural Marketing Service [AMS-CN-13-0044] Cotton Classing, Testing..., for an extension and revision to the currently approved information collection entitled Cotton... proposal to: Shethir M. Riva, Chief, Research and Promotion Staff, Cotton and Tobacco Programs, AMS, USDA...

  5. Trends in overweight among women differ by occupational class: results from 33 low- and middle-income countries in the period 1992-2009.

    PubMed

    Lopez-Arana, S; Avendano, M; van Lenthe, F J; Burdorf, A

    2014-01-01

    There has been an increase in overweight among women in low- and middle-income countries but whether these trends differ for women in different occupations is unknown. We examined trends by occupational class among women from 33 low- and middle-income countries in four regions. Cross-national study with repeated cross-sectional demographic health surveys. Height and weight were assessed at least twice between 1992 and 2009 in 248,925 women aged 25-49 years. Interviews were conducted to assess occupational class, age, place of residence, educational level, household wealth index, parity, age at first birth and breastfeeding. We used logistic and linear regression analyses to assess the annual percent change in overweight (body mass index >25 kg m(-2)) by occupational class. The prevalence of overweight ranged from 2.2% in Nepal in 1992-1997 to 75% in Egypt in 2004-2009. In all the four regions, women working in agriculture had consistently lower prevalence of overweight, while women from professional, technical, managerial as well as clerical occupational classes had higher prevalence. Although the prevalence of overweight increased in all the occupational classes in most regions, women working in agriculture and production experienced the largest increase in overweight over the study period, while women in higher occupational classes experienced smaller increases. To illustrate, overweight increased annually by 0.5% in Latin America and the Caribbean and by 0.7% in Sub-Saharan Africa among women from professional, technical and managerial classes, as compared with 2.8% and 3.7%, respectively, among women in agriculture. The prevalence of overweight has increased in most low- and middle-income countries, but women working in agriculture and production have experienced larger increases than women in higher occupational classes.

  6. The Four U's: Latent Classes of Hookup Motivations Among College Students

    PubMed Central

    Uecker, Jeremy E.; Pearce, Lisa D.; Andercheck, Brita

    2016-01-01

    College students’ “hookups” have been the subject of a great deal of research in recent years. Motivations for hooking up have been linked to differences in well-being after the hookup, but studies detailing college students’ motivations for engaging in hookups focus on single motivations. Using data from the 2010 Duke Hookup Survey, we consider how motivations for hooking up cluster to produce different classes, or profiles, of students who hook up, and how these classes are related to hookup regret. Four distinct classes of motivations emerged from our latent class analysis: Utilitarians (50%), Uninhibiteds (27%), Uninspireds (19%), and Unreflectives (4%). We find a number of differences in hookup motivation classes across social characteristics, including gender, year in school, race-ethnicity, self-esteem, and attitudes about sexual behavior outside committed relationships. Additionally, Uninspireds regret hookups more frequently than members of the other classes, and Uninhibiteds report regret less frequently than Utilitarians and Uninspireds. These findings reveal the complexity of motivations for hooking up and the link between motivations and regret. PMID:27066516

  7. The Four U's: Latent Classes of Hookup Motivations Among College Students.

    PubMed

    Uecker, Jeremy E; Pearce, Lisa D; Andercheck, Brita

    2015-06-01

    College students' "hookups" have been the subject of a great deal of research in recent years. Motivations for hooking up have been linked to differences in well-being after the hookup, but studies detailing college students' motivations for engaging in hookups focus on single motivations. Using data from the 2010 Duke Hookup Survey, we consider how motivations for hooking up cluster to produce different classes, or profiles, of students who hook up, and how these classes are related to hookup regret. Four distinct classes of motivations emerged from our latent class analysis: Utilitarians (50%), Uninhibiteds (27%), Uninspireds (19%), and Unreflectives (4%). We find a number of differences in hookup motivation classes across social characteristics, including gender, year in school, race-ethnicity, self-esteem, and attitudes about sexual behavior outside committed relationships. Additionally, Uninspireds regret hookups more frequently than members of the other classes, and Uninhibiteds report regret less frequently than Utilitarians and Uninspireds. These findings reveal the complexity of motivations for hooking up and the link between motivations and regret.

  8. Agriculture: Agriculture and Air Quality

    EPA Pesticide Factsheets

    Information on air emissions from agricultural practices, types of agricultural burning, air programs that may apply to agriculture, reporting requirements, and links to state and other federal air-quality information.

  9. Training for Agriculture and Rural Development--1977. FAO Economic and Social Development Series No. 7.

    ERIC Educational Resources Information Center

    United Nations Food and Agriculture Organization, Rome (Italy).

    Fifteen papers on aspects of education and training for agriculture and rural development are contained in this journal for 1977. Several deal with the rising need for more direct participation by the farmers, landless workers, foresters, and fishermen for whom rural education and training systems are designed to supplement traditional types of…

  10. Farm Management and Leadership. Level 1. Level 2. Level 3. Support Materials for Agricultural Training.

    ERIC Educational Resources Information Center

    Batman, Kangan; Gadd, Nick; Lucas, Michele

    This publication contains the three communication skills units of the three levels of Support Materials for Agricultural Training (SMAT) in farm management and leadership: Level 1 (starting), 2 (continuing), and 3 (completing). The units are designed to help the learner with the reading, writing, and spoken communication skills needed to deal with…

  11. Integrating Cost-effective Rollover Protective Structure Installation in High School Agricultural Mechanics: A Feasibility Study.

    PubMed

    Mazur, Joan; Vincent, Stacy; Watson, Jennifer; Westneat, Susan

    2015-01-01

    This study with three Appalachian county agricultural education programs examined the feasibility, effectiveness, and impact of integrating a cost-effective rollover protective structure (CROPS) project into high school agricultural mechanics classes. The project aimed to (1) reduce the exposure to tractor overturn hazards in three rural counties through the installation of CROPS on seven tractors within the Cumberland Plateau in the east region; (2) increase awareness in the targeted rural communities of cost-effective ROPS designs developed by the National Institution for Occupational Safety and Health (NIOSH) to encourage ROPS installations that decrease the costs of a retrofit; (3) test the feasibility of integration of CROPS construction and installations procedures into the required agricultural mechanics classes in these agricultural education programs; and (4) explore barriers to the implementation of this project in high school agricultural education programs. Eighty-two rural students and three agricultural educators participated in assembly and installation instruction. Data included hazard exposure demographic data, knowledge and awareness of CROPS plans, and pre-post knowledge of construction and assessment of final CROPS installation. Findings demonstrated the feasibility and utility of a CROPS education program in a professionally supervised secondary educational setting. The project promoted farm safety and awareness of availability and interest in the NIOSH Cost-effective ROPS plans. Seven CROPS were constructed and installed. New curriculum and knowledge measures also resulted from the work. Lessons learned and recommendations for a phase 2 implementation and further research are included.

  12. DEAL annual report.

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Misra, Shashank

    2017-11-01

    The digital electronics at the atomic limit (DEAL) project seeks to leverage Sandia's atomic-precision fabrication capability to realize the theorized orders-of-magnitude improvement in operating voltage for tunnel field effect transistors (TFETs) compared to CMOS. Not only are low-power digital circuits a critical element of many national security systems (e.g. satellites), TFETs can perform circuit functions inaccessible to CMOS (e.g. polymorphism).

  13. Subsurface agricultural irrigation drainage: the need for regulation.

    PubMed

    Lemly, A D

    1993-04-01

    Subsurface drainage resulting from irrigated agriculture is a toxic threat to fish and wildlife resources throughout the western United States. Studies by the U.S. Department of the Interior show that migratory waterfowl have been poisoned by drainwater contaminants on at least six national wildlife refuges. Allowing this poisoning to continue is a violation of the Migratory Bird Treaty Act under U.S. Federal law. Critical wetlands and waterfowl populations are threatened in both the Pacific and Central flyways. The public is also at risk and health warnings have been issued in some locations. Subsurface irrigation drainage is a complex effluent containing toxic concentrations of trace elements, salts, and nitrogenous compounds. Some of the contaminants are classified by the U.S. Environmental Protection Agency (EPA) as priority pollutants and they can be present in concentrations that exceed EPA's criteria for toxic waste. The on-farm drainage systems used to collect and transport this wastewater provide point-source identification as well as a mechanism for toxics control through the National Pollutant Discharge Elimination System (NPDES) permit process. A four-step approach is presented for dealing with irrigation drainage in an environmentally sound manner. This regulatory strategy is very similar to those commonly used for industrial discharges and includes site evaluation, contaminant reduction through NPDES, and compliance monitoring. The EPA must recognize subsurface irrigation drainage as a specific class of pollution subject to regulation under the NPDES process. Active involvement by EPA is necessary to ensure that adequate controls on this wastewater are implemented.

  14. PEG tubes: dealing with complications.

    PubMed

    Malhi, Hardip; Thompson, Rosie

    A percutaneous endoscopic gastronomy tube can be used to deliver nutrition, hydration and medicines directly into the patient's stomach. Patients will require a tube if they are unable to swallow safely, putting them at risk of aspiration of food, drink and medicines into their lungs. It is vital that nurses are aware of the complications that may arise when caring for a patient with a PEG tube. It is equally important that nurses know how to deal with these complications or from where tc seek advice. This article provides a quick troubleshooting guide to help nurses deal with complications that can arise with PEG feeding.

  15. Trends in overweight among women differ by occupational class: Results from 33 low and middle income countries in the period 1992–2009

    PubMed Central

    Lopez-Arana, Sandra; Avendano, Mauricio; van Lenthe, Frank J; Burdorf, Alex

    2013-01-01

    Objective There has been an increase in overweight among women in low- and middle-income countries, but whether these trends differ for women in different occupations is unknown. We examined trends by occupational class among women from 33 low- and middle-income countries in four regions. Design Cross-national study with repeated cross-sectional demographic health surveys (DHS). Subjects Height and weight were assessed at least twice between 1992 and 2009 in 248,925 women aged 25–49 years. Interviews were conducted to assess occupational class, age, place of residence, educational level, household wealth index, parity, and age at first birth and breastfeeding. We used logistic and linear regression analyses to assess the annual percent change (APC) in overweight (BMI > 25 kg/m2) by occupational class. Results The prevalence of overweight ranged from 2.2% in Nepal in 1992–1997 to 75% in Egypt in 2004–2009. In all four regions, women working in agriculture had consistently lower prevalence of overweight, while women from professional, technical, managerial as well as clerical occupational classes had higher prevalence. Although the prevalence of overweight increased in all occupational classes in most regions, women working in agriculture and production experienced the largest increase in overweight over the study period, while women in higher occupational classes experienced smaller increases. To illustrate, overweight increased annually by 0.5% in Latin America and the Caribbean and by 0.7% in Sub-Saharan Africa among women from professional, technical, and managerial classes, as compared to 2.8% and 3.7%, respectively, among women in agriculture. Conclusion The prevalence of overweight has increased in most low and middle income countries, but women working in agriculture and production have experienced larger increases than women in higher occupational classes. PMID:23649471

  16. Exposure to infrasonic noise in agriculture.

    PubMed

    Bilski, Bartosz

    2017-03-21

    Although exposure to audible noise has been examined in many publications, the sources of infrasound in agriculture have not been fully examined and presented. The study presents the assessment of exposure to infrasound from many sources at workplaces in agriculture with examples of possible ergonomic and health consequences caused by such exposure. Workers'-perceived infrasonic noise levels were examined for 118 examples of moving and stationary agricultural machines (modern and old cab-type tractors, old tractors without cabins, small tractors, grinders, chargers, forage mixers, grain cleaners, conveyors, bark sorters and combine-harvesters). Measurements of infrasound were taken with the use of class 1 instruments (digital sound analyzer DSA-50 digital and acoustic calibrator). Noise level measurements were performed in accordance with PN-Z-01338:2010, PN-EN ISO 9612:2011 and ISO 9612:2009. The most intense sources of infrasound in the study were modern and old large size types agricultural machinery (tractors, chargers and combined-harvesters, and stationary forage mixers with ventilation). The G-weighted infrasound levels were significant and at many analyzed workplaces stayed within or exceeded the occupational exposure limit (LG eq, 8h = 102 dB) when the duration of exposure is longer than 22 min./8-hours working day (most noisy - modern cab-type tractors), 46 min./8 hours working day (most noisy - old type cab-tractors), 73 min./8 hours working day (most noisy - old tractors without cabins), 86 min./8-hours working day (most noisy - combine-harvesters) and 156 min./8 hours working day (most noisy - stationary forage mixers with ventilation). All measured machines generated infrasonic noise exceeded the value LG eq, Te = 86 dB (occupational exposure limit for workplaces requiring maintained mental concentration). A very important harmful factor is infrasound exposure for pregnant women and adolescents at workplaces in agriculture. Very valuable work can be

  17. Farmers as Employers. Numeracy. Level 1. Level 2. Level 3. Support Materials for Agricultural Training.

    ERIC Educational Resources Information Center

    Batman, Kangan; Tully, Chris

    This publication contains the three numeracy units of the three levels of Support Materials for Agricultural Training (SMAT) in the area of farmers as employers: Level 1 (starting), 2 (continuing), and 3 (completing). The units are designed to help the learner improve his or her numeracy skills needed to deal with employment of agriculture…

  18. Training for Agriculture and Rural Development--1976. FAO Economic and Social Development Series No. 2.

    ERIC Educational Resources Information Center

    United Nations Food and Agriculture Organization, Rome (Italy).

    Focus of this 1976 journal on agricultural and rural development education is how to deal with the shortage of trained manpower which is an obstacle to large-scale rural development efforts. The journal's theme is that a broader approach must be made to generate adequate numbers of trained manpower--all types of nonformal education (agricultural…

  19. Outdoor Class Project: The Potential Benefits to Foster EFL Students' Language Proficiency

    ERIC Educational Resources Information Center

    Fajaria, Indah

    2013-01-01

    There are such myriad ideas upon English teaching-learning process. Everybody can share each fabulous idea through various media. One of fun English learnings that can motivate EFL students' eagerness to practice English easily is an outdoor class activity. This project could sometimes deals with an outbound activities which provide the numerous…

  20. Strategies for Dealing with Missing Accelerometer Data.

    PubMed

    Stephens, Samantha; Beyene, Joseph; Tremblay, Mark S; Faulkner, Guy; Pullnayegum, Eleanor; Feldman, Brian M

    2018-05-01

    Missing data is a universal research problem that can affect studies examining the relationship between physical activity measured with accelerometers and health outcomes. Statistical techniques are available to deal with missing data; however, available techniques have not been synthesized. A scoping review was conducted to summarize the advantages and disadvantages of identified methods of dealing with missing data from accelerometers. Missing data poses a threat to the validity and interpretation of trials using physical activity data from accelerometry. Imputation using multiple imputation techniques is recommended to deal with missing data and improve the validity and interpretation of studies using accelerometry. Copyright © 2018 Elsevier Inc. All rights reserved.

  1. Dealing with Human Death: The Floating Perspective.

    ERIC Educational Resources Information Center

    Kenyon, Gary M.

    1991-01-01

    Explores approach to dealing with human death. Describes floating perspective, based on insights from Choron and Jaspers, as suggesting it is possible to deal with human death by refraining from taking ultimate position on the problem. Position encourages openness to death. Examines role of anxiety and describes possible meaningful outcomes of…

  2. Inventory of wetlands and agricultural land cover in the upper Sevier River Basin, Utah

    NASA Technical Reports Server (NTRS)

    Jaynes, R. A.; Clark, L. D., Jr.; Landgraf, K. F. (Principal Investigator)

    1981-01-01

    The use of color infrared aerial photography in the mapping of agricultural land use and wetlands in the Sevier River Basin of south central utah is described. The efficiency and cost effectiveness of utilizing LANDSAT multispectral scanner digital data to augment photographic interpretations are discussed. Transparent overlays for 27 quadrangles showing delineations of wetlands and agricultural land cover were produced. A table summarizing the acreage represented by each class on each quadrangle overlay is provided.

  3. The importance of agricultural lands for Himalayan birds in winter.

    PubMed

    Elsen, Paul R; Kalyanaraman, Ramnarayan; Ramesh, Krishnamurthy; Wilcove, David S

    2017-04-01

    The impacts of land-use change on biodiversity in the Himalayas are poorly known, notwithstanding widespread deforestation and agricultural intensification in this highly biodiverse region. Although intact primary forests harbor many Himalayan birds during breeding, a large number of bird species use agricultural lands during winter. We assessed how Himalayan bird species richness, abundance, and composition during winter are affected by forest loss stemming from agriculture and grazing. Bird surveys along 12 elevational transects within primary forest, low-intensity agriculture, mixed subsistence agriculture, and intensively grazed pastures in winter revealed that bird species richness and abundance were greatest in low-intensity and mixed agriculture, intermediate in grazed pastures, and lowest in primary forest at both local and landscape scales; over twice as many species and individuals were recorded in low-intensity agriculture than in primary forest. Bird communities in primary forests were distinct from those in all other land-use classes, but only 4 species were unique to primary forests. Low-, medium-, and high-intensity agriculture harbored 32 unique species. Of the species observed in primary forest, 80% had equal or greater abundance in low-intensity agricultural lands, underscoring the value of these lands in retaining diverse community assemblages at high densities in winter. Among disturbed landscapes, bird species richness and abundance declined as land-use intensity increased, especially in high-intensity pastures. Our results suggest that agricultural landscapes are important for most Himalayan bird species in winter. But agricultural intensification-especially increased grazing-will likely result in biodiversity losses. Given that forest reserves alone may inadequately conserve Himalayan birds in winter, comprehensive conservation strategies in the region must go beyond protecting intact primary forests and ensure that low-intensity agricultural

  4. Vocational Agriculture Education. Agricultural Mechanics.

    ERIC Educational Resources Information Center

    Smith, Eddie; And Others

    To assist teachers in agricultural mechanics in providing comprehensive instruction to their students, this curriculum guide treats both the mechanical skills and knowlege necessary for this specialized area. Six sections are included, as follow: orientation and safety; agricultural mechanics skills; agricultural power and machinery; agricultural…

  5. Trends in Global Agricultural Land Use: Implications for Environmental Health and Food Security.

    PubMed

    Ramankutty, Navin; Mehrabi, Zia; Waha, Katharina; Jarvis, Larissa; Kremen, Claire; Herrero, Mario; Rieseberg, Loren H

    2018-04-29

    The eighteenth-century Malthusian prediction of population growth outstripping food production has not yet come to bear. Unprecedented agricultural land expansions since 1700, and technological innovations that began in the 1930s, have enabled more calorie production per capita than was ever available before in history. This remarkable success, however, has come at a great cost. Agriculture is a major cause of global environmental degradation. Malnutrition persists among large sections of the population, and a new epidemic of obesity is on the rise. We review both the successes and failures of the global food system, addressing ongoing debates on pathways to environmental health and food security. To deal with these challenges, a new coordinated research program blending modern breeding with agro-ecological methods is needed. We call on plant biologists to lead this effort and help steer humanity toward a safe operating space for agriculture.

  6. Dealing with Sexual Harassment.

    ERIC Educational Resources Information Center

    Rowe, Mary P.

    1981-01-01

    Advice is presented for managers who encounter sexual harassment problems. Three recommendations are offered: complainants can be helped to help themselves, such conflicts can be resolved through procedures designed to deal with all kinds of complaints, and the issue of power differences should be confronted. (MLW)

  7. Multiple positive solutions for a class of integral inclusions

    NASA Astrophysics Data System (ADS)

    Hong, Shihuang

    2008-04-01

    This paper deals with sufficient conditions for the existence of at least two positive solutions for a class of integral inclusions arising in the traffic theory. To show our main results, we apply a norm-type expansion and compression fixed point theorem for multivalued map due to Agarwal and O'Regan [A note on the existence of multiple fixed points for multivalued maps with applications, J. Differential Equation 160 (2000) 389-403].

  8. Two diverse models of embedding class one

    NASA Astrophysics Data System (ADS)

    Kuhfittig, Peter K. F.

    2018-05-01

    Embedding theorems have continued to be a topic of interest in the general theory of relativity since these help connect the classical theory to higher-dimensional manifolds. This paper deals with spacetimes of embedding class one, i.e., spacetimes that can be embedded in a five-dimensional flat spacetime. These ideas are applied to two diverse models, a complete solution for a charged wormhole admitting a one-parameter group of conformal motions and a new model to explain the flat rotation curves in spiral galaxies without the need for dark matter.

  9. Science Education in Two-Year Colleges: Agriculture and Natural Resources.

    ERIC Educational Resources Information Center

    Beckwith, Miriam M.

    Agricultural and natural resources education in two-year colleges is examined as revealed by a study of science education that involved: (1) a review of the literature, (2) an examination of 175 college catalogs and class schedules from colleges nationwide, and (3) a survey of 1,275 science teachers. Part I of the study report discusses…

  10. Agricultural Education. Missouri's Show-Me Standards and Vocational Education Competencies. Cross Reference. Main Report [and] Mini Report.

    ERIC Educational Resources Information Center

    Missouri Univ., Columbia. Instructional Materials Lab.

    These two documents deal with the relationship between Missouri's Show-Me Standards (the standards defining what all Missouri students should know upon graduation from high school) with the vocational competencies taught in secondary-level agricultural education courses. The first document, which is a database documenting the common ground that…

  11. e-Agriculture Prototype for Knowledge Facilitation among Tribal Farmers of North-East India: Innovations, Impact and Lessons

    ERIC Educational Resources Information Center

    Raj, Saravanan

    2013-01-01

    Purpose: This case study deals with the implementation methodology, innovations and lessons of the ICT initiative in providing agricultural extension services to the rural tribal farming community of North-East India. Methodology: This study documents the ICT project implementation challenges, impact among farmers and briefly indicates lessons of…

  12. Class dependency of fuzzy relational database using relational calculus and conditional probability

    NASA Astrophysics Data System (ADS)

    Deni Akbar, Mohammad; Mizoguchi, Yoshihiro; Adiwijaya

    2018-03-01

    In this paper, we propose a design of fuzzy relational database to deal with a conditional probability relation using fuzzy relational calculus. In the previous, there are several researches about equivalence class in fuzzy database using similarity or approximate relation. It is an interesting topic to investigate the fuzzy dependency using equivalence classes. Our goal is to introduce a formulation of a fuzzy relational database model using the relational calculus on the category of fuzzy relations. We also introduce general formulas of the relational calculus for the notion of database operations such as ’projection’, ’selection’, ’injection’ and ’natural join’. Using the fuzzy relational calculus and conditional probabilities, we introduce notions of equivalence class, redundant, and dependency in the theory fuzzy relational database.

  13. When to walk away from a deal.

    PubMed

    Cullinan, Geoffrey; Le Roux, Jean-Marc; Weddigen, Rolf-Magnus

    2004-04-01

    Deal making is glamorous; due diligence is not. That simple statement goes a long way toward explaining why so many companies have made so many acquisitions that have produced so little value. The momentum of a transaction is hard to resist once senior management has the target in its sights. Companies contract "deal fever," and due diligence all too often becomes an exercise in verifying the target's financial statements rather than conducting a fair analysis of the deal's strategic logic and the acquirer's ability to realize value from it. Seldom does the process lead managers to kill potential acquisitions, even when the deals are deeply flawed. In a recent Bain & Company survey of 250 international executives with M&A responsibilities, only 30% of them were satisfied with the rigor of their due diligence. And fully a third admitted they hadn't walked away from deals they had nagging doubts about. In this article, the authors, all Bain consultants, emphasize the importance of comprehensive due diligence practices and suggest ways companies can improve their capabilities in this area. They provide rich real-world examples of companies that have had varying levels of success with their due diligence processes, including Safeway, Odeon, American Sea-foods, and Kellogg's. Effective due diligence requires answering four basic questions: What are we really buying? What is the target's stand-alone value? Where are the synergies--and the skeletons? And what's our walk-away price? Each of these questions will prompt an even deeper level of querying that puts the broader, strategic rationale for acquisitions under a microscope. Successful acquirers pay close heed to the results of such in-depth investigations and analyses--to the extent that they are prepared to walk away from a deal, even in the very late stages of negotiations.

  14. Acting as a Change Agent in Supporting Sustainable Agriculture: How to Cope with New Professional Situations?

    ERIC Educational Resources Information Center

    Cerf, M.; Guillot, M. N.; Olry, P.

    2011-01-01

    How do change agents deal with the diversity of farmers' attitudes towards the future of agriculture? How do they themselves cope with change and understand their role as change agents? We chose a comprehensive, action-training approach to answer such questions and worked with agents belonging to two different extension networks. The agents…

  15. Separability of agricultural crops with airborne scatterometry

    NASA Technical Reports Server (NTRS)

    Mehta, N. C.

    1983-01-01

    Backscattering measurements were acquired with airborne scatterometers over a site in Cass County, North Dakota on four days in the 1981 crop growing season. Data were acquired at three frequencies (L-, C- and Ku-bands), two polarizations (like and cross) and ten incidence angles (5 degrees to 50 degrees in 5 degree steps). Crop separability is studied in an hierarchical fashion. A two-class separability measure is defined, which compares within-class to between-class variability, to determine crop separability. The scatterometer channels with the best potential for crop separability are determined, based on this separability measure. Higher frequencies are more useful for discriminating small grains, while lower frequencies tend to separate non-small grains better. Some crops are more separable when row direction is taken into account. The effect of pixel purity is to increase the separability between all crops while not changing the order of useful scatterometer channels. Crude estimates of separability errors are calculated based on these analyses. These results are useful in selecting the parameters of active microwave systems in agricultural remote sensing.

  16. General Shop Competencies in Vocational Agriculture for 9th and 10th Grade Classes.

    ERIC Educational Resources Information Center

    Novotny, Ronald; And Others

    The document presents unit plans which offer list of experiences and competencies to be learned for general shop occupations in vocational agriculture. The units include: (1) arc welding, (2) oxy-acetylene welding, (3) flat concrete, (4) concrete block, (5) lumber patterns and wood building materials, (6) metal fasteners, (7) wood adhesives, (8)…

  17. Agriculture: About EPA's National Agriculture Center

    EPA Pesticide Factsheets

    EPA's National Agriculture Center (Ag Center), with the support of the United States Department of Agriculture, serves growers, livestock producers, other agribusinesses, and agricultural information/education providers.

  18. Dealing with Dwindling Resources.

    ERIC Educational Resources Information Center

    Martorana, S. V.

    Factors contributing to the struggle for survival faced by postsecondary institutions and ways to deal with dwindling resources, in particular by regionalism and regionalization, are considered. Among the contributing factors are the leveling off of the college-age population (18-21-year-olds), the declining status of advanced learning in American…

  19. Agricultural SWOT analysis and wisdom agriculture design of chengdu

    NASA Astrophysics Data System (ADS)

    Zhang, Qian; Chen, Xiangyu; Du, Shaoming; Yin, Guowei; Yu, Feng; Liu, Guicai; Gong, Jin; Han, Fujun

    2017-08-01

    According to the status of agricultural information, this paper analyzed the advantages, opportunities and challenges of developing wisdom agriculture in Chengdu. By analyzed the local characteristics of Chengdu agriculture, the construction program of Chengdu wisdom agriculture was designed, which was based on the existing agricultural informatization. The positioning and development theme of Chengdu agriculture is leisure agriculture, urban agriculture and quality agriculture.

  20. Occupational Health and Safety. Numeracy. Level 1. Level 2. Level 3. Support Materials for Agricultural Training.

    ERIC Educational Resources Information Center

    Batman, Kangan; Tully, Chris

    This publication contains the three numeracy units of the three levels of Support Materials for Agricultural Training (SMAT) in the area of occupational health and safety: Level 1 (starting), 2 (continuing), and 3 (completing). The units are designed to help the learner improve his or her numeracy skills needed to deal with occupational safety and…

  1. Farm Management and Leadership. Numeracy. Level 1. Level 2. Level 3. Support Materials for Agricultural Training.

    ERIC Educational Resources Information Center

    Batman, Kangan; Gadd, Nick; Lucas, Michele

    This publication contains the three numeracy units of the three levels of Support Materials for Agricultural Training (SMAT) in farm management and leadership: Level 1 (starting), 2 (continuing), and 3 (completing). The units are designed to help the learner improve his or her numeracy skills needed to deal with farm management. SMAT materials can…

  2. Agricultural biosecurity.

    PubMed

    Waage, J K; Mumford, J D

    2008-02-27

    The prevention and control of new pest and disease introductions is an agricultural challenge which is attracting growing public interest. This interest is in part driven by an impression that the threat is increasing, but there has been little analysis of the changing rates of biosecurity threat, and existing evidence is equivocal. Traditional biosecurity systems for animals and plants differ substantially but are beginning to converge. Bio-economic modelling of risk will be a valuable tool in guiding the allocation of limited resources for biosecurity. The future of prevention and management systems will be strongly influenced by new technology and the growing role of the private sector. Overall, today's biosecurity systems are challenged by changing national priorities regarding trade, by new concerns about environmental effects of biological invasions and by the question 'who pays?'. Tomorrow's systems may need to be quite different to be effective. We suggest three changes: an integration of plant and animal biosecurity around a common, proactive, risk-based approach; a greater focus on international cooperation to deal with threats at source; and a commitment to refocus biosecurity on building resilience to invasion into agroecosystems rather than building walls around them.

  3. Regional Scale Simulations of Nitrate Leaching through Agricultural Soils of California

    NASA Astrophysics Data System (ADS)

    Diamantopoulos, E.; Walkinshaw, M.; O'Geen, A. T.; Harter, T.

    2016-12-01

    Nitrate is recognized as one of California's most widespread groundwater contaminants. As opposed to point sources, which are relative easily identifiable sources of contamination, non-point sources of nitrate are diffuse and linked with widespread use of fertilizers in agricultural soils. California's agricultural regions have an incredible diversity of soils that encompass a huge range of properties. This complicates studies dealing with nitrate risk assessment, since important biological and physicochemical processes appear at the first meters of the vadose zone. The objective of this study is to evaluate all agricultural soils in California according to their potentiality for nitrate leaching based on numerical simulations using the Richards equation. We conducted simulations for 6000 unique soil profiles (over 22000 soil horizons) taking into account the effect of climate, crop type, irrigation and fertilization management scenarios. The final goal of this study is to evaluate simple management methods in terms of reduced nitrate leaching. We estimated drainage rates of water under the root zone and nitrate concentrations in the drain water at the regional scale. We present maps for all agricultural soils in California which can be used for risk assessment studies. Finally, our results indicate that adoption of simple irrigation and fertilization methods may significantly reduce nitrate leaching in vulnerable regions.

  4. Formas De Produccion Agricola E Intervenciones Educativas En A. Latina Y El Caribe. [Methods of Agricultural Production and Educational Intervention in Latin America and in the Caribbean].

    ERIC Educational Resources Information Center

    Mohor, S.

    This paper, one of a series of Unesco technical reports, discusses agricultural production in Latin America and the Caribbean and examines the role played by education in the region. Written in Spanish, the paper consists of four parts. Part I deals with the different types of agricultural production and examines the historic origins and…

  5. Cultural Patterns of Soil Understanding in Organic Agriculture

    NASA Astrophysics Data System (ADS)

    Patzel, Nikola

    2017-04-01

    Different branches of modern agriculture rely on different cultural patterns of soil understanding; and they are supported by different schools of thought in soil science with their specific values and perspectives. For example, the European branch of organic agriculture, as it developed mainly in the 20th Century, is rooted in specific cultural concepts and was supported by associated minorities, or rather marginalised tendencies, within the soil science community. Some cases: It is about the transformations of living or organic matter, linked with debates on "microbes" and "life particles", "tissues" and macromolecules in the humus-sphere. It is about the "industrialised economical-technical paradigm" versus an "organic" or "ecological paradigm" - whatever both may be. It is about the relevance respectively of the "duties" of control by power, or by relatedness and "intercourse" in agricultural human-nature interaction. It is about the male and female qualities of effective God-images - both in their "religious" as well as their "secular" representations in individuals' and society's relation with nature and when dealing with soil. In today's conceptual and strategic debates and power struggles over how to sustainably feed from the land, we see patterns similar to those from the 19th and 20th Centuries in action. But the threats they pose are not yet sufficiently realised; the opportunities they offer are not yet sufficiently fulfilled. In this presentation, using the example of cultural patterns inside organic agriculture in Europe, some cultural problems and tasks will be highlighted, to which geosciences are of course confronted, being part of human society.

  6. [Ecological agriculture: future of agriculture for Chinese material medica].

    PubMed

    Guo, Lan-Ping; Wang, Tie-Lin; Yang, Wan-Zhen; Zhou, Liang-Yun; Chen, Nai-Fu; Han, Bang-Xing; Huang, Lu-Qi

    2017-01-01

    The ecological agriculture of traditional Chinese medicine (TCM) is generally acknowledged as the most advanced agricultural mode. However, it's still a doubt whether ecological agriculture could be widely applied in TCM agriculture. In this study, we first analyze both the differences and relationships between ecological and organic agriculture, which suggesting that ecological agriculture does not need all the inputs as traditional agriculture. After introducing the situation of ecological agriculture from all across the world, we analyze the differences and characteristics between ecological and chemical agricultures. Considered with the big challenge caused by chemical agriculture, we pointed out that ecological agriculture could definitely replace chemical agriculture. Last but not the least, combined with the situation and problems of Chinese agriculture, we analyze the distinctive advantages of TCM ecological agriculture from 3 aspects as its unique quality characteristics, its unique habitat requirements in production and its unique application and market characteristics, respectively. In conclusion, ecological agriculture is the straight way of TCM agriculture. Copyright© by the Chinese Pharmaceutical Association.

  7. Agriculture--Floriculture. Kit No. 104. Instructor's Manual and Student Learning Activity Guide.

    ERIC Educational Resources Information Center

    Huffman, Tommy

    Designed for use in a secondary agricultural education class, this activity kit on floriculture consists of an instructor's manual and a student learning guide. The instructor's manual contains this information: duration, goals, a list of instructional objectives, the vocational clusters to which this activity is related, activity implementation…

  8. USDA Foreign Agricultural Service overview for operational monitoring of current crop conditions and production forecasts.

    NASA Astrophysics Data System (ADS)

    Crutchfield, J.

    2016-12-01

    The presentation will discuss the current status of the International Production Assessment Division of the USDA ForeignAgricultural Service for operational monitoring and forecasting of current crop conditions, and anticipated productionchanges to produce monthly, multi-source consensus reports on global crop conditions including the use of Earthobservations (EO) from satellite and in situ sources.United States Department of Agriculture (USDA) Foreign Agricultural Service (FAS) International Production AssessmentDivision (IPAD) deals exclusively with global crop production forecasting and agricultural analysis in support of the USDAWorld Agricultural Outlook Board (WAOB) lockup process and contributions to the World Agricultural Supply DemandEstimates (WASE) report. Analysts are responsible for discrete regions or countries and conduct in-depth long-termresearch into national agricultural statistics, farming systems, climatic, environmental, and economic factors affectingcrop production. IPAD analysts become highly valued cross-commodity specialists over time, and are routinely soughtout for specialized analyses to support governmental studies. IPAD is responsible for grain, oilseed, and cotton analysison a global basis. IPAD is unique in the tools it uses to analyze crop conditions around the world, including customweather analysis software and databases, satellite imagery and value-added image interpretation products. It alsoincorporates all traditional agricultural intelligence resources into its forecasting program, to make the fullest use ofavailable information in its operational commodity forecasts and analysis. International travel and training play animportant role in learning about foreign agricultural production systems and in developing analyst knowledge andcapabilities.

  9. Texas entry-year agriculture teachers' perceptions, practices, and preparation regarding safety and health in agricultural education.

    PubMed

    Hubert, D J; Ullrich, D R; Murphy, T H; Lindner, J R

    2001-08-01

    The purpose of this study was to gather benchmark data for the assessment of the knowledge, attitudes, and perceptions regarding agricultural safety issues and curricula held by Texas agricultural teachers with less than two full years of teaching experience (entry-year teachers). Seventy-four of 118 well-distributed teachers responded to this survey. Researchers concluded that more females were entering a traditionally male-dominated field. Overall, teachers addressed safety within units of instruction rather than as separate units. The most useful forms of new teaching resources that this group of teachers would like to see produced were safety videos and study guides, and class demonstration/simulation activities. There was a significant difference in rankings between teachers less than 26 years old and teachers more than 26 years old regarding the usefulness of transparencies as a new teaching resource (F = 5.00, p = 0.0268). Few teachers were currently CPR and first aid certified, even though most had received training and completed a general safety and/or health related course while in college. Teachers generally agreed philosophically with most practices and exhibited personal beliefs consistent with proper safety preparedness and practice in agricultural settings. However, many of these teachers failed to practice what was expected of safe tractor operators, such as wearing safety belts and allowing younger drivers to operate the equipment.

  10. Forage Handling. An Instructional Unit for Teachers of Adult Vocational Education in Agriculture.

    ERIC Educational Resources Information Center

    Greer, Jerry W.; Iverson, Maynard J.

    The unit of instruction is designed for use by teachers in planning and conducting young farmer and adult farmer classes. The purpose of this course is to develop the effective ability of farmers to efficiently handle forages for economic livestock feed on Kentucky farms. The unit is divided into five lessons. The lessons deal with the following…

  11. A content review of precision agriculture courses in the United States and Canada

    USDA-ARS?s Scientific Manuscript database

    Knowledge of what precision agriculture (PA) content is currently taught in North America will help build a better understanding for what PA instructors should incorporate into their classes in the future. The University of Missouri partnered with several universities throughout the nation on a USDA...

  12. Dealing with "The Bomb"

    ERIC Educational Resources Information Center

    Caruso, Nicholas D., Jr.

    2004-01-01

    Every superintendent eventually has to deal with "The Bomb." This refers to a loaded question from a board member dropped at an inopportune moment in a public meeting when the superintendent has been given no time to prepare an informed response. The superintendent's typical reactions include the "deer in the headlights" look, a big gulp or even a…

  13. Deal or No Deal: using games to improve student learning, retention and decision-making

    NASA Astrophysics Data System (ADS)

    Chow, Alan F.; Woodford, Kelly C.; Maes, Jeanne

    2011-03-01

    Student understanding and retention can be enhanced and improved by providing alternative learning activities and environments. Education theory recognizes the value of incorporating alternative activities (games, exercises and simulations) to stimulate student interest in the educational environment, enhance transfer of knowledge and improve learned retention with meaningful repetition. In this case study, we investigate using an online version of the television game show, 'Deal or No Deal', to enhance student understanding and retention by playing the game to learn expected value in an introductory statistics course, and to foster development of critical thinking skills necessary to succeed in the modern business environment. Enhancing the thinking process of problem solving using repetitive games should also improve a student's ability to follow non-mathematical problem-solving processes, which should improve the overall ability to process information and make logical decisions. Learning and retention are measured to evaluate the success of the students' performance.

  14. Agricultural Fragility Estimates Subjected to Volcanic Ash Fall Hazards

    NASA Astrophysics Data System (ADS)

    Ham, H. J.; Lee, S.; Choi, S. H.; Yun, W. S.

    2015-12-01

    Agricultural Fragility Estimates Subjected to Volcanic Ash Fall Hazards Hee Jung Ham1, Seung-Hun Choi1, Woo-Seok Yun1, Sungsu Lee2 1Department of Architectural Engineering, Kangwon National University, Korea 2Division of Civil Engineering, Chungbuk National University, Korea ABSTRACT In this study, fragility functions are developed to estimate expected volcanic ash damages of the agricultural sector in Korea. The fragility functions are derived from two approaches: 1) empirical approach based on field observations of impacts to agriculture from the 2006 eruption of Merapi volcano in Indonesia and 2) the FOSM (first-order second-moment) analytical approach based on distribution and thickness of volcanic ash observed from the 1980 eruption of Mt. Saint Helens and agricultural facility specifications in Korea. Fragility function to each agricultural commodity class is presented by a cumulative distribution function of the generalized extreme value distribution. Different functions are developed to estimate production losses from outdoor and greenhouse farming. Seasonal climate influences vulnerability of each agricultural crop and is found to be a crucial component in determining fragility of agricultural commodities to an ash fall. In the study, the seasonality coefficient is established as a multiplier of fragility function to consider the seasonal vulnerability. Yields of the different agricultural commodities are obtained from Korean Statistical Information Service to create a baseline for future agricultural volcanic loss estimation. Numerically simulated examples of scenario ash fall events at Mt. Baekdu volcano are utilized to illustrate the application of the developed fragility functions. Acknowledgements This research was supported by a grant 'Development of Advanced Volcanic Disaster Response System considering Potential Volcanic Risk around Korea' [MPSS-NH-2015-81] from the Natural Hazard Mitigation Research Group, Ministry of Public Safety and Security of

  15. Reformulated gasoline deal with Venezuela draws heat

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Begley, R.

    A fight is brewing in Congress over a deal to let Venezuela off the hook in complying with the Clean Air Act reformulated gasoline rule. When Venezuela threatened to call for a GATT panel to challenge the rule as a trade barrier, the Clinton Administration negotiated to alter the rule, a deal that members of Congress are characterizing as {open_quotes}secret{close_quotes} and {open_quotes}back door.{close_quotes}

  16. National Agricultural Library | United States Department of Agriculture

    Science.gov Websites

    Skip to main content Home National Agricultural Library United States Department of Agriculture Ag is a data access system maintained by the US Department of Agriculture's (USDA) National Agricultural websites. The Ag Data Commons provides access to a wide variety of open data relevant to agricultural

  17. Have agricultural economists neglected poverty issues?

    PubMed

    Thiesenhusen, W C

    1991-01-01

    Agricultural economists concerned with development issues devote effort to researching agriculture's inputs to produce a surplus and transfer it to nonagriculture, to provide markets for urban-based industry, to maintain a labor reservoir, to assist in capital formation, and to accumulate foreign exchange. Little attention is focused on broader and more sweeping economic problems. Discussion is directed toward answering some questions about why agricultural economists neglect rural poverty. Also, attention is given to why the extent of rural poverty imperils development, in what location should poverty be addressed, what are the issues in the agricultural growth and inequality debate as it affects rural poverty, and whether there are any new or promising ways to combat rural poverty. The extent of poverty is measured by the World Bank as 20% of world population, or 1 billion people, Rural poverty accounts for 60% of the hungry poor in Latin America, 80% in Asia, and 90% in Africa. 11 items are used to define the rural poor, such as a heterogeneous population of primarily small-scale farmers, the landless, nomads, pastoralists, and fisherfolk. 5 reasons are given why economists avoid rural poverty, including the difficulty in modeling the complex problems of rural poverty and the political considerations of free market vs. socialist economies. Other reasons involve land reform which reduces labor needs and a commitment to commercial farming rather than small-scale, labor-intensive farming; the rural agricultural poor's contributions to development are underrated. East Asian countries have been successful in linking growth, distribution, and amelioration of poverty among the peasantry. Environmental degradation may be encouraged by inequalities and unequal access to resources. The example is given of Brazil which has promoted migration to cities due to commercialization of rural agriculture and created urban poverty instead of dealing directly with rural poverty by

  18. An investigation of the practice of scientific inquiry in secondary science and agriculture courses

    NASA Astrophysics Data System (ADS)

    Grady, Julie R.

    The purpose of this exploratory qualitative study was to investigate the practice of scientific inquiry in two secondary biology classes and one agriculture class from different schools in different communities. The focus was on teachers' interests and intentions for the students' participation in inquiry, the voices contributing to the inquiry, and students' opportunities to confront their conceptions of the nature of science (NOS). The Partnership for Research and Education in Plants (PREP) served as the context by providing students with opportunities to design and conduct original experiments to help elucidate the function(s) of a disabled gene in Arabidopsis thaliana . Transcripts of teacher and student semi-structured interviews, field notes of classroom observations and classroom conversations, and documents (e.g., student work, teacher handouts, school websites, PREP materials) were analyzed for evidence of the practice of scientific inquiry. Teachers were interested in implementing inquiry because of potential student learning about scientific research and because PREP supports course content and is connected to a larger scientific project outside of the school. Teachers' intentions regarding the implementation of inquiry reflected the complexity of their courses and the students' previous experiences. All inquiries were student-directed. The biology students' participation more closely mirrored the practice of scientists, while the agriculture students were more involved with the procedural display of scientific inquiry. All experiences could have been enhanced from additional knowledge-centered activities regarding scientific reasoning. No activities brought explicit attention to NOS. Biology activities tended to implicitly support NOS while the agriculture class activities tended to implicitly contradict NOS. Scientists' interactions contributed to implied support of the NOS. There were missed opportunities for explicit attention to NOS in all classes

  19. Changing the Teaching/Learning Procedures in Physics for Agricultural Engineering. A Case Study

    ERIC Educational Resources Information Center

    Mulero, Angel; Parra, M. Isabel; Cachadina, Isidro

    2012-01-01

    The subject "Physical Fundamentals of Engineering" for agricultural engineers in the University of Extremadura has long had high rates of students not attending classes, not presenting for examinations and, finally, failing the subject. During the 2007 and 2008 courses, the teaching/learning procedures were strongly modified. Analysis of the…

  20. 7 CFR 201.73 - Processors and processing of all classes of certified seed.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... (CONTINUED) FEDERAL SEED ACT FEDERAL SEED ACT REGULATIONS Certified Seed § 201.73 Processors and processing... of certified seed: (a) Facilities shall be available to perform processing without introducing... 7 Agriculture 3 2010-01-01 2010-01-01 false Processors and processing of all classes of certified...

  1. 7 CFR 201.73 - Processors and processing of all classes of certified seed.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... (CONTINUED) FEDERAL SEED ACT FEDERAL SEED ACT REGULATIONS Certified Seed § 201.73 Processors and processing... of certified seed: (a) Facilities shall be available to perform processing without introducing... 7 Agriculture 3 2011-01-01 2011-01-01 false Processors and processing of all classes of certified...

  2. 7 CFR 201.73 - Processors and processing of all classes of certified seed.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... (CONTINUED) FEDERAL SEED ACT FEDERAL SEED ACT REGULATIONS Certified Seed § 201.73 Processors and processing... of certified seed: (a) Facilities shall be available to perform processing without introducing... 7 Agriculture 3 2013-01-01 2013-01-01 false Processors and processing of all classes of certified...

  3. 7 CFR 201.73 - Processors and processing of all classes of certified seed.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... (CONTINUED) FEDERAL SEED ACT FEDERAL SEED ACT REGULATIONS Certified Seed § 201.73 Processors and processing... of certified seed: (a) Facilities shall be available to perform processing without introducing... 7 Agriculture 3 2012-01-01 2012-01-01 false Processors and processing of all classes of certified...

  4. 7 CFR 201.73 - Processors and processing of all classes of certified seed.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... (CONTINUED) FEDERAL SEED ACT FEDERAL SEED ACT REGULATIONS Certified Seed § 201.73 Processors and processing... of certified seed: (a) Facilities shall be available to perform processing without introducing... 7 Agriculture 3 2014-01-01 2014-01-01 false Processors and processing of all classes of certified...

  5. Notice of release of Amethyst Germplasm hoaty tansyaster: Selected class of natural germplasm

    Treesearch

    Derek J. Tilley

    2015-01-01

    The US Department of Agriculture (USDA), Natural Resources Conservation Service (NRCS), Aberdeen Plant Materials Center, Aberdeen, Idaho, announces the release of Amethyst Germplasm hoary tansyaster (Machaeronthero canescens (Pursh) A. Gray [Asteraceae]}, a selected class natural track germplasm identified by NRCS accession number 9076670 for conservation plantings in...

  6. National Agricultural Library | United States Department of Agriculture

    Science.gov Websites

    Skip to main content Home National Agricultural Library United States Department of Agriculture Ag User Instruction Series on the National Agricultural Library's YouTube channel. These video tutorials Home | USDA.gov | Agricultural Research Service | Plain Language | FOIA | Accessibility Statement

  7. Multipath for Agricultural and Rural Information Services in China

    NASA Astrophysics Data System (ADS)

    Ge, Ningning; Zang, Zhiyuan; Gao, Lingwang; Shi, Qiang; Li, Jie; Xing, Chunlin; Shen, Zuorui

    Internet cannot provide perfect information services for farmers in rural regions in China, because farmers in rural regions can hardly access the internet by now. But the wide coverage of mobile signal, telephone line, and television network, etc. gave us a chance to solve the problem. The integrated pest management platform of Northern fruit trees were developed based on the integrated technology, which can integrate the internet, mobile and fixed-line telephone network, and television network, to provide integrated pest management(IPM) information services for farmers in rural regions in E-mail, telephone-voice, short message, voice mail, videoconference or other format, to users' telephone, cell phone, personal computer, personal digital assistant(PDA), television, etc. alternatively. The architecture and the functions of the system were introduced in the paper. The system can manage the field monitoring data of agricultural pests, deal with enquiries to provide the necessary information to farmers accessing the interactive voice response(IVR) in the system with the experts on-line or off-line, and issue the early warnings about the fruit tree pests when it is necessary according to analysis on the monitoring data about the pests of fruit trees in variety of ways including SMS, fax, voice and intersystem e-mail.The system provides a platform and a new pattern for agricultural technology extension with a high coverage rate of agricultural technology in rural regions, and it can solve the problem of agriculture information service 'last kilometer' in China. The effectiveness of the system was certified.

  8. Class of self-limiting growth models in the presence of nonlinear diffusion

    NASA Astrophysics Data System (ADS)

    Kar, Sandip; Banik, Suman Kumar; Ray, Deb Shankar

    2002-06-01

    The source term in a reaction-diffusion system, in general, does not involve explicit time dependence. A class of self-limiting growth models dealing with animal and tumor growth and bacterial population in a culture, on the other hand, are described by kinetics with explicit functions of time. We analyze a reaction-diffusion system to study the propagation of spatial front for these models.

  9. Transforming Agricultural Water Management in Support of Ecosystem Restoration

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Hanlon, Edward; Capece, John

    Threats to ecosystems are not local; they have to be handled with the global view in mind. Eliminating Florida farms, in order to meet its environmental goals, would simply move the needed agricultural production overseas, where environmentally less sensitive approaches are often used, thus yielding no net ecological benefit. South Florida is uniquely positioned to lead in the creation of sustainable agricultural systems, given its population, technology, and environmental restoration imperative. Florida should therefore aggressively focus on developing sustainable systems that deliver both agricultural production and environmental services. This presentation introduces a new farming concept of dealing with Florida’s agriculturalmore » land issues. The state purchases large land areas in order to manage the land easily and with ecosystem services in mind. The proposed new farming concept is an alternative to the current “two sides of the ditch” model, in which on one side are yield-maximizing, input-intensive, commodity price-dependent farms, while on the other side are publicly-financed, nutrient-removing treatment areas and water reservoirs trying to mitigate the externalized costs of food production systems and other human-induced problems. The proposed approach is rental of the land back to agriculture during the restoration transition period in order to increase water storage (allowing for greater water flow-through and/or water storage on farms), preventing issues such as nutrients removal, using flood-tolerant crops and reducing soil subsidence. Since the proposed approach is still being developed, there exist various unknown variables and considerations. However, working towards a long-term sustainable scenario needs to be the way ahead, as the threats are global and balancing the environment and agriculture is a serious global challenge.« less

  10. Agriculture Education. Agriculture Structures.

    ERIC Educational Resources Information Center

    Stuttgart Public Schools, AR.

    This curriculum guide is designed for group instruction of secondary agricultural education students enrolled in one or two semester-long courses in agriculture structures. The guide presents units of study in the following areas: (1) shop safety, (2) identification and general use of hand tools, (3) power tools, (4) carpentry, (5) blueprint…

  11. Inquiry-Based Instruction for Students with Special Needs in School Based Agricultural Education

    ERIC Educational Resources Information Center

    Easterly, R. G., III; Myers, Brian E.

    2011-01-01

    Educating students with special needs in school based agricultural education (SBAE) is a problem that should be addressed. While many students in SBAE classes have special needs, contradicting research exists establishing the best method of instruction for students with special needs. Inquiry-based instruction shows some promise, but little is…

  12. Farm Water Supply and Sanitation--Pipe, Plumbing, Skills and Symbols. Student Materials. V.A. III. V-D-1, V-D-2.

    ERIC Educational Resources Information Center

    Texas A and M Univ., College Station. Vocational Instructional Services.

    Designed for use by individuals enrolled in vocational agricultural classes, these student materials deal with farm water supply, sanitation, and plumbing skills. Topics covered in the unit are maintaining the farm water supply; repairing faucets and valves, leaks in pipes and storage tanks, and water closets; clearing clogged drains and traps;…

  13. Diseases of Landscape Ornamentals. Slide Script.

    ERIC Educational Resources Information Center

    Powell, Charles C.; Sydnor, T. Davis

    This slide script, part of a series of slide scripts designed for use in vocational agriculture classes, deals with recognizing and controlling diseases found on ornamental landscape plants. Included in the script are narrations for use with a total of 80 slides illustrating various foliar diseases (anthracnose, black spot, hawthorn leaf blight,…

  14. The need for agriculture phenotyping: "moving from genotype to phenotype".

    PubMed

    Boggess, Mark V; Lippolis, John D; Hurkman, William J; Fagerquist, Clifton K; Briggs, Steve P; Gomes, Aldrin V; Righetti, Pier Giorgio; Bala, Kumar

    2013-11-20

    Increase in the world population has called for the increased demand for agricultural productivity. Traditional methods to augment crop and animal production are facing exacerbating pressures in keeping up with population growth. This challenge has in turn led to the transformational change in the use of biotechnology tools to meet increased productivity for both plant and animal systems. Although many challenges exist, the use of proteomic techniques to understand agricultural problems is steadily increasing. This review discusses the impact of genomics, proteomics, metabolomics and phenotypes on plant, animal and bacterial systems to achieve global food security and safety and we highlight examples of intra and extra mural research work that is currently being done to increase agricultural productivity. This review focuses on the global demand for increased agricultural productivity arising from population growth and how we can address this challenge using biotechnology. With a population well above seven billion humans, in a very unbalanced nutritional state (20% overweight, 20% risking starvation) drastic measures have to be taken at the political, infrastructure and scientific levels. While we cannot influence politics, it is our duty as scientists to see what can be done to feed humanity. Hence we highlight the transformational change in the use of biotechnology tools over traditional methods to increase agricultural productivity (plant and animal). Specifically, this review deals at length on how a three-pronged attack, namely combined genomics, proteomics and metabolomics, can help to ensure global food security and safety. This article is part of a Special Issue entitled: Translational Plant Proteomics. Copyright © 2013 Elsevier B.V. All rights reserved.

  15. Identifying International Agricultural Concepts for Secondary Agricultural Education Curriculum

    ERIC Educational Resources Information Center

    Conner, Nathan W.; Gates, Hailey; Stripling, Christopher T.

    2017-01-01

    The globalization of the agriculture industry has created an emerging need for agricultural education in the United States to take a more globalized approach to prepare students for future careers in agriculture. The purpose of this study was to identify international agricultural concepts for secondary agricultural education curriculum. A Delphi…

  16. Interventions for Dealing with Resistance.

    ERIC Educational Resources Information Center

    Lambert, Dorinda J.

    Basic intervention strategies for dealing with client resistance include psychoanalytic, learning/behavioral, and hypnotic/paradoxical. Psychoanalytic theory views resistance as a way to avoid the anxiety aroused by increasing awareness of unconscious materials and vulnerable areas in the person's life. Resistance is dealt with after it has…

  17. National Agricultural Library | United States Department of Agriculture

    Science.gov Websites

    Skip to main content Home National Agricultural Library United States Department of Agriculture Ag agricultural research. We are a centralized registry for data already on the web, as well as a repository for . We use keywords from the National Agricultural Library Thesaurus, and from a customized Ag Data

  18. Adapting agriculture to climate change.

    PubMed

    Howden, S Mark; Soussana, Jean-François; Tubiello, Francesco N; Chhetri, Netra; Dunlop, Michael; Meinke, Holger

    2007-12-11

    The strong trends in climate change already evident, the likelihood of further changes occurring, and the increasing scale of potential climate impacts give urgency to addressing agricultural adaptation more coherently. There are many potential adaptation options available for marginal change of existing agricultural systems, often variations of existing climate risk management. We show that implementation of these options is likely to have substantial benefits under moderate climate change for some cropping systems. However, there are limits to their effectiveness under more severe climate changes. Hence, more systemic changes in resource allocation need to be considered, such as targeted diversification of production systems and livelihoods. We argue that achieving increased adaptation action will necessitate integration of climate change-related issues with other risk factors, such as climate variability and market risk, and with other policy domains, such as sustainable development. Dealing with the many barriers to effective adaptation will require a comprehensive and dynamic policy approach covering a range of scales and issues, for example, from the understanding by farmers of change in risk profiles to the establishment of efficient markets that facilitate response strategies. Science, too, has to adapt. Multidisciplinary problems require multidisciplinary solutions, i.e., a focus on integrated rather than disciplinary science and a strengthening of the interface with decision makers. A crucial component of this approach is the implementation of adaptation assessment frameworks that are relevant, robust, and easily operated by all stakeholders, practitioners, policymakers, and scientists.

  19. Debt Deal's Likely Fruit: Cuts to K-12

    ERIC Educational Resources Information Center

    McNeil, Michele

    2011-01-01

    Education advocates brace for cuts in the fallout from the hard-fought deal to avert a U.S. default. The hard-fought deal places 10-year caps on federal spending, including a $7 billion overall reduction from current levels in the fiscal year that starts Oct. 1. It creates a new bipartisan congressional committee charged with finding $1.5 trillion…

  20. Research: Providing Answers for the New Millennium. Presented Papers and Paper Critiques [from the] AAAE (American Association of Agricultural Education) Central Region Agricultural Education Research Conference (55th, St. Louis, MO, February 23, 2001).

    ERIC Educational Resources Information Center

    Gliem, Joe A., Ed.

    This document contains the following papers: "Cognitive Abilities of Oak Harbor High School Agricultural Education Students" (Mark F. Starkey, Jamie Cano); "Development and Evaluation of Hands-on Learning Activities in Indiana High School Animal Science Classes" (Kendra Koster, Mark A. Balschweid); "Teaching Biology Using…

  1. A hybrid Bayesian network approach for trade-offs between environmental flows and agricultural water using dynamic discretization

    NASA Astrophysics Data System (ADS)

    Xue, Jie; Gui, Dongwei; Lei, Jiaqiang; Sun, Huaiwei; Zeng, Fanjiang; Feng, Xinlong

    2017-12-01

    Agriculture and the eco-environment are increasingly competing for water. The extension of intensive farmland for ensuring food security has resulted in excessive water exploitation by agriculture. Consequently, this has led to a lack of water supply in natural ecosystems. This paper proposes a trade-off framework to coordinate the water-use conflict between agriculture and the eco-environment, based on economic compensation for irrigation stakeholders. A hybrid Bayesian network (HBN) is developed to implement the framework, including: (a) agricultural water shortage assessments after meeting environmental flows; (b) water-use tradeoff analysis between agricultural irrigation and environmental flows using the HBN; and (c) quantification of the agricultural economic compensation for different irrigation stakeholders. The constructed HBN is computed by dynamic discretization, which is a more robust and accurate propagation algorithm than general static discretization. A case study of the Qira oasis area in Northwest China demonstrates that the water trade-off based on economic compensation depends on the available water supply and environmental flows at different levels. Agricultural irrigation water extracted for grain crops should be preferentially guaranteed to ensure food security, in spite of higher economic compensation in other cash crops' irrigation for water coordination. Updating water-saving engineering and adopting drip irrigation technology in agricultural facilities after satisfying environmental flows would greatly relieve agricultural water shortage and save the economic compensation for different irrigation stakeholders. The approach in this study can be easily applied in water-stressed areas worldwide for dealing with water competition.

  2. Idiosyncratic Deals and Organizational Commitment

    ERIC Educational Resources Information Center

    Ng, Thomas W. H.; Feldman, Daniel C.

    2010-01-01

    This article examines the relationship between idiosyncratic deals and organizational commitment. In particular, it examines how two individual differences which reflect self-worth (core self-evaluations and age) moderate that relationship. We predicted that employees with feelings of high self-worth will expect and will feel entitled to these…

  3. The agriburb: recalling the suburban side of Ontario, California's agricultural colonization.

    PubMed

    Sandul, Paul J P

    2010-01-01

    This essay spotlights the development of Ontario, California, in the last decades of the nineteenth century. It demonstrates that many agricultural communities in California, particularly so-called agricultural colonies, represent a unique rural suburban type labeled here as "agriburbs." Agriburbs, such as Ontario, were communities consciously planned, developed, and promoted based on the drive for profit in emerging agricultural markets. Advertised as the perfect mix of rural and urban, they promised a superior middle-class lifestyle. On the one hand, agriburbs evoked the myths of agrarian security and virtue, a life on a farm in an environment that was good for both soil and soul. On the other hand, agriburbs were ideally urbane but not urban because of their many amenities that represented cultural symbols of modernity, refinement, and progress. An understanding of California's agriburbs deepens an appreciation for both the growth and development of California at the turn of the twentieth century and the diversity of suburban types across the American landscape.

  4. National Agricultural Library | United States Department of Agriculture

    Science.gov Websites

    Skip to main content Home National Agricultural Library United States Department of Agriculture Ag | USDA.gov | Agricultural Research Service | Plain Language | FOIA | Accessibility Statement | Information

  5. Characterization of agricultural land using singular value decomposition

    NASA Astrophysics Data System (ADS)

    Herries, Graham M.; Danaher, Sean; Selige, Thomas

    1995-11-01

    A method is defined and tested for the characterization of agricultural land from multi-spectral imagery, based on singular value decomposition (SVD) and key vector analysis. The SVD technique, which bears a close resemblance to multivariate statistic techniques, has previously been successfully applied to problems of signal extraction for marine data and forestry species classification. In this study the SVD technique is used as a classifier for agricultural regions, using airborne Daedalus ATM data, with 1 m resolution. The specific region chosen is an experimental research farm in Bavaria, Germany. This farm has a large number of crops, within a very small region and hence is not amenable to existing techniques. There are a number of other significant factors which render existing techniques such as the maximum likelihood algorithm less suitable for this area. These include a very dynamic terrain and tessellated pattern soil differences, which together cause large variations in the growth characteristics of the crops. The SVD technique is applied to this data set using a multi-stage classification approach, removing unwanted land-cover classes one step at a time. Typical classification accuracy's for SVD are of the order of 85-100%. Preliminary results indicate that it is a fast and efficient classifier with the ability to differentiate between crop types such as wheat, rye, potatoes and clover. The results of characterizing 3 sub-classes of Winter Wheat are also shown.

  6. Selected Landscape Plants. Slide Script.

    ERIC Educational Resources Information Center

    McCann, Kevin

    This slide script, part of a series of slide scripts designed for use in vocational agriculture classes, deals with commercially important woody ornamental landscape plants. Included in the script are narrations for use with a total of 253 slides illustrating 92 different plants. Several slides are used to illustrate each plant: besides a view of…

  7. Linear Classification of Dairy Cattle. Slide Script.

    ERIC Educational Resources Information Center

    Sipiorski, James; Spike, Peter

    This slide script, part of a series of slide scripts designed for use in vocational agriculture classes, deals with principles of the linear classification of dairy cattle. Included in the guide are narrations for use with 63 slides, which illustrate the following areas that are considered in the linear classification system: stature, strength,…

  8. Agriculture and Water Quality. Issues in Agricultural Policy. Agriculture Information Bulletin Number 548.

    ERIC Educational Resources Information Center

    Crowder, Bradley M.; And Others

    Agriculture generates byproducts that may contribute to the contamination of the United States' water supply. Any effective regulations to ban or restrict agricultural chemical or land use practices in order to improve water quality will affect the farm economy. Some farmers will benefit; some will not. Most agricultural pollutants reach surface…

  9. National Agricultural Library | United States Department of Agriculture

    Science.gov Websites

    Skip to main content Home National Agricultural Library United States Department of Agriculture Ag Policy Drupal is a registered trademark of Dries Buytaert. NAL Home | USDA.gov | Agricultural Research

  10. Microscale photo interpretation of forest and nonforest land classes

    NASA Technical Reports Server (NTRS)

    Aldrich, R. C.; Greentree, W. J.

    1972-01-01

    Remote sensing of forest and nonforest land classes are discussed, using microscale photointerpretation. Results include: (1.) Microscale IR color photography can be interpreted within reasonable limits of error to estimate forest area. (2.) Forest interpretation is best on winter photography with 97 percent or better accuracy. (3.) Broad forest types can be classified on microscale photography. (4.) Active agricultural land is classified most accurately on early summer photography. (5.) Six percent of all nonforest observations were misclassified as forest.

  11. The imperative for regenerative agriculture.

    PubMed

    Rhodes, Christopher J

    2017-03-01

    A review is made of the current state of agriculture, emphasising issues of soil erosion and dependence on fossil fuels, in regard to achieving food security for a relentlessly enlarging global population. Soil has been described as "the fragile, living skin of the Earth", and yet both its aliveness and fragility have all too often been ignored in the expansion of agriculture across the face of the globe. Since it is a pivotal component in a global nexus of soil-water-air-energy, how we treat the soil can impact massively on climate change - with either beneficial or detrimental consequences, depending on whether the soil is preserved or degraded. Regenerative agriculture has at its core the intention to improve the health of soil or to restore highly degraded soil, which symbiotically enhances the quality of water, vegetation and land-productivity. By using methods of regenerative agriculture, it is possible not only to increase the amount of soil organic carbon (SOC) in existing soils, but to build new soil. This has the effect of drawing down carbon from the atmosphere, while simultaneously improving soil structure and soil health, soil fertility and crop yields, water retention and aquifer recharge - thus ameliorating both flooding and drought, and also the erosion of further soil, since runoff is reduced. Since food production on a more local scale is found to preserve the soil and its quality, urban food production should be seen as a significant potential contributor to regenerative agriculture in the future, so long as the methods employed are themselves 'regenerative'. If localisation is to become a dominant strategy for dealing with a vastly reduced use of fossil fuels, and preserving soil quality - with increased food production in towns and cities - it will be necessary to incorporate integrated ('systems') design approaches such as permaculture and the circular economy (which minimise and repurpose 'waste') within the existing urban infrastructure. In

  12. [Effects of agricultural activities and transgenic crops on agricultural biodiversity].

    PubMed

    Zhang, Xi-Tao; Luo, Hong-Bing; Li, Jun-Sheng; Huang, Hai; Liu, Yong-Bo

    2014-09-01

    Agricultural biodiversity is a key part of the ecosystem biodiversity, but it receives little concern. The monoculture, environmental pollution and habitat fragmentation caused by agricultural activities have threatened agricultural biodiversity over the past 50 years. To optimize agricultural management measures for crop production and environmental protection, we reviewed the effects of agricultural activities, including cultivation patterns, plastic mulching, chemical additions and the cultivation of transgenic crops, on agricultural biodiversity. The results showed that chemical pesticides and fertilizers had the most serious influence and the effects of transgenic crops varied with other factors like the specific transgene inserted in crops. The environmental risk of transgenic crops should be assessed widely through case-by-case methods, particularly its potential impacts on agricultural biodiversity. It is important to consider the protection of agricultural biodiversity before taking certain agricultural practices, which could improve agricultural production and simultaneously reduce the environmental impacts.

  13. Dealing with Resistance to Change

    ERIC Educational Resources Information Center

    Williamson, Ronald; Blackburn, Barbara R.

    2010-01-01

    One of the biggest roadblocks to addressing instructional rigor in schools is the resistance to change that is displayed by teachers, students, parents, and other building and district leaders. Every person deals differently with change. Some are more accepting, others more resistant. No change is successful if the people being asked to change…

  14. Deals Among Rational Agents,

    DTIC Science & Technology

    1985-03-01

    ARD-AI57 966 DEALS AMONG RATIONAL AGENTS(U) STANFORD UNIV CA DEPT OF 1/1lit COMPUTER SCIENCE J S ROSENSCHEIN ET AL. MAR 857 STAN-CS-85-1e42 NOO039-83... Rational Agents by Jeffrey S. Rosenschemn Michael R. Genesereth Contract N00039-83-c-0136 Department of Computer Science Stanford University Stanford, CA... Rational Agents Jeffrey S. Rosenschein Michael R. Genesereth COMPUTER SCIENCE DEPARTME NT Stanford University Sta-;!ord, California 94305 A ~ ,2 TA

  15. Dealing with Death: A Strategy for Tragedy. Fastback 306.

    ERIC Educational Resources Information Center

    Kelly, Evelyn B.

    The intent of this fastback is to give school personnel a strategy for dealing with tragedy affecting their students. approach to dealing with tragedy in a school situation. The approach includes getting accurate information, informing appropriate personnel, procuring counseling and educational materials, involving various parents, and dealing…

  16. RF-CLASS: A Remote-sensing-based Interoperable Web service system for Flood Crop Loss Assessment

    NASA Astrophysics Data System (ADS)

    Di, L.; Yu, G.; Kang, L.

    2014-12-01

    Flood is one of the worst natural disasters in the world. Flooding often causes significant crop loss over large agricultural areas in the United States. Two USDA agencies, the National Agricultural Statistics Service (NASS) and Risk Management Agency (RMA), make decisions on flood statistics, crop insurance policy, and recovery management by collecting, analyzing, reporting, and utilizing flooded crop acreage and crop loss information. NASS has the mandate to report crop loss after all flood events. RMA manages crop insurance policy and uses crop loss information to guide the creation of the crop insurance policy and the aftermath compensation. Many studies have been conducted in the recent years on monitoring floods and assessing the crop loss due to floods with remote sensing and geographic information technologies. The Remote-sensing-based Flood Crop Loss Assessment Service System (RF-CLASS), being developed with NASA and USDA support, aims to significantly improve the post-flood agricultural decision-making supports in USDA by integrating and advancing the recently developed technologies. RF-CLASS will operationally provide information to support USDA decision making activities on collecting and archiving flood acreage and duration, recording annual crop loss due to flood, assessing the crop insurance rating areas, investigating crop policy compliance, and spot checking of crop loss claims. This presentation will discuss the remote sensing and GIS based methods for deriving the needed information to support the decision making, the RF-CLASS cybersystem architecture, the standards and interoperability arrangements in the system, and the current and planned capabilities of the system.

  17. Agricultural land use mapping. [Pennsylvania, Montana, and Texas

    NASA Technical Reports Server (NTRS)

    Mcmurtry, G. J.; Petersen, G. W. (Principal Investigator); Wilson, A. D.

    1973-01-01

    The author has identified the following significant results. Agricultural areas were selected or analysis in southeastern Pennsylvania, north central Montana, and southern Texas. These three sites represent a broad range of soils, soil parent materials, climate, modes of agricultural operation, crops, and field sizes. In each of these three sites, ERTS-1 digital data were processed to determine the feasibility of automatically mapping agricultural land use. In Pennsylvania, forest land, cultivated land, and water were separable within a 25,000 acre area. Four classes of water were also classified and identified, using ground truth. A less complex land use pattern was analyzed in Hill County, Montana. A land use map was prepared shown alternating patterns of summer fallow and stubble fields. The location of farmsteads could be inferred, along with that of a railroad line. A river and a creek flowing into the river were discernible. Six categories of water, related to sediment content and depth, were defined in the reservoir held by the Fresno dam. These classifications were completed on a 150 square mile area. Analysis of the data from Texas is in its formative stages. A test site has been selected and a brightness map has been produced.

  18. Combinatorial Formulas for Characteristic Classes, and Localization of Secondary Topological Invariants.

    NASA Astrophysics Data System (ADS)

    Smirnov, Mikhail

    1995-01-01

    The problems solved in this thesis originated from combinatorial formulas for characteristic classes. This thesis deals with Chern-Simons classes, their generalizations and related algebraic and analytic problems. (1) In this thesis, I describe a new class of algebras whose elements contain Chern and generalized Chern -Simons classes. There is a Poisson bracket in these algebras, similar to the bracket in Kontsevich's noncommutative symplectic geometry (Kon). I prove that the Poisson bracket gives rise to a graded Lie algebra containing differential forms representing Chern and Chern-Simons classes. This is a new result. I describe algebraic analogs of the dilogarithm and higher polylogarithms in the algebra corresponding to Chern-Simons classes. (2) I study the properties of this bracket. It is possible to write the exterior differential and other operations in the algebra using this bracket. The bracket of any two Chern classes is zero and the bracket of a Chern class and a Chern-Simons class is d-closed. The construction developed here easily gives explicit formulas for known secondary classes and makes it possible to construct new ones. (3) I develop an algebraic model for the action of the gauge group and describe how elements of algebra corresponding to the secondary characteristic classes change under this action (see theorem 3 page xi). (4) It is possible give new explicit formulas for cocycles on a gauge group of a bundle and for the corresponding cocycles on the Lie algebra of the gauge group. I use formulas for secondary characteristic classes and an algebraic approach developed in chapter 1. I also use the work of Faddeev, Reiman and Semyonov-Tian-Shanskii (FRS) on cocycles as quantum anomalies. (5) I apply the methods of differential geometry of formal power series to construct universal characteristic and secondary characteristic classes. Given a pair of gauge equivalent connections using local formulas I obtain dilogarithmic and trilogarithmic

  19. Influence of long-term land application of class B biosolids on soil bacterial diversity

    USDA-ARS?s Scientific Manuscript database

    This project evaluated the influence of annual land applications of Class B biosolids on soil bacterial diversity monitored over a 20 year period. Each annual land application was followed by a cotton crop. The study was initiated in 1986 at the University of Arizona Marana Agricultural Center, 21 m...

  20. Experience of Teaching a Class with a Film: Cognitive Changes with Regard to HIV.

    PubMed

    Park, Wan Beom; Jang, Eun Young; Seo, Mi Sung; Phyo, Sae Ra; Kang, Seok Hoon; Myung, Sun Jung; Kim, Nam Joong; Oh, Myoung Don; Shin, Hee Young; Shin, Jwa Seop

    2011-03-01

    The aim of this study was to describe our experience of a class, using a film that deals with the social issues of human immunodeficiency virus (HIV), and the results of surveys before and after the class. One hundred fifty-six second-year medical students were surveyed with self-questionnaires (9-point Likert scale) before, immediately after, and 2 years after a class that viewed a film ('Philadelphia', 1993). The same survey, comprising 4 items, was administered to 81 non-medical students in the same university. In 156 medical students, 153 (98%) answered the questionnaires. Before the class, there was no significant difference between medical and non-medical students with regard to the cognition of social isolation of HIV-infected persons (4.13 vs. 4.43, p=0.307). immediately after the class, medical student' cognition changed significantly in the positive direction on all items, irrespective of age, sex, and course grade. Two years after the class, this positive effect remained significant on 2 items: 'social isolation of HIV-infected persons' and 'casual contact with an HIV-infected person.' A film can be used to reinforce medical education in the affective domain.

  1. Teaching Diversified Organic Crop Production Using the Community Supported Agriculture Farming System Model

    ERIC Educational Resources Information Center

    Falk, Constance L.; Pao, Pauline; Cramer, Christopher S.

    2005-01-01

    An organic garden operated as a community supported agriculture (CSA) venture on the New Mexico State University (NMSU) main campus was begun in January 2002. Students enroll in an organic vegetable production class during spring and fall semesters to help manage and work on the project. The CSA model of farming involves the sale of shares to…

  2. United States Department of Agriculture-Agricultural Research Service research on managing insect resistance to insecticides.

    PubMed

    Elzen, Gary W; Hardee, Dick D

    2003-01-01

    Insecticide resistance has developed within many classes of pesticide, and over 500 species of insects and mites are resistant to one or more insecticides. Insecticide resistance and the consequent losses of food and fiber caused by failure to control insect and mite pests causes economic losses of several billion dollars worldwide each year. It is the goal of insect resistance management (IRM) to preserve useful pesticides by slowing, preventing or reversing development of resistance in pests. Important aspects of this goal are understanding the development of resistance and monitoring to determine ways to prevent its development. We describe programs specific to missions of the US Department of Agriculture, Agricultural Research Service, which are designed to characterize insecticide resistance in insects and mites with the goal of managing pests in an ecologically acceptable manner. Resistance management of cotton, potatoes, vegetables, melons, ornamentals, greenhouse crops, corn, stored grains, livestock, honeybees and mites, as well as management of transgenic crops are evaluated. We conclude that IRM is a vital part of stewardship of any pest management product and must be a combined effort of manufacturers, growers, consultants, extension services and grower organizations, working closely with regulators, to achieve logistically and economically feasible systems that prolong the effectiveness of all pest-control products.

  3. Idiosyncratic Deals: Testing Propositions on Timing, Content, and the Employment Relationship

    ERIC Educational Resources Information Center

    Rousseau, Denise M.; Hornung, Severin; Kim, Tai Gyu

    2009-01-01

    This study tests propositions regarding idiosyncratic deals (i-deals) in a sample of N = 265 hospital employees using structural equation modeling. Timing and content of idiosyncratic employment arrangements are postulated to have differential consequences for the nature of the employment relationship. Results confirm that i-deals made after hire…

  4. Latent Classes and Cumulative Impacts of Adverse Childhood Experiences.

    PubMed

    Barboza, Gia Elise

    2018-05-01

    Studies of adverse childhood experiences (ACEs) have gauged severity using a cumulative risk (CR) index. Few studies have focused on the nature of the context of adversity and their association with psychosocial outcomes. The objective of this study was to examine the patterning of ACEs and to explore the resultant patterns' association with HIV risk-taking, problem drinking, and depressive symptoms in adulthood. Latent class analysis (LCA) was used to identify homogeneous, mutually exclusive "classes" of 11 of the most commonly used ACEs. The LCA resulted in four high-risk profiles and one low-risk profile, which were labeled: (1) highly abusive and dysfunctional (3.3%; n = 1,983), (2) emotionally abusive alcoholic with parental conflict (6%, n = 3,303), (3) sexual abuse only (4.3%, n = 2,260), (4) emotionally abusive and alcoholic (30.3%, n = 17,460), and (5) normative, low risk (56.3%, n = 32,950). Compared to the low-risk class, each high-risk profile was differentially associated with adult psychosocial outcomes even when the conditional CR within that class was similar. The results further our understanding about the pattern of ACEs and the unique pathways to poor health. Implications for child welfare systems when dealing with individuals who have experienced multiple forms of early childhood maltreatment and/or household dysfunction are discussed.

  5. [The concentration and distribution of 137Cs in soils of forest and agricultural ecosystems of Tula Region].

    PubMed

    Lipatov, D N; Shcheglov, A I; Tsvetnova, O B

    2007-01-01

    The paper deals with a comparative study of 137Cs contamination in forest, old arable and cultivated soils of Tula Region. Initial interception of Chernobyl derived 137Cs is higher in forest ecosystems: oak-forest > birch-forest > pine-forest > agricultural ecosystems. Vertical migration of 137Cs in deeper layers of soils was intensive in agricultural ecosystems: cultivated soils > old arable soils > birch-forest soils > oak-forest soils > pine-forest soils. In study have been evaluated spatial variability of 137Cs in soil and asymmetrical distribution, that is a skew to the right. Spatial heterogeneity of 137Cs in agricultural soils is much lower than in forest soils. For cultivated soil are determined the rate of resuspension, which equal to 6.1 x 10(-4) day(-1). For forest soils are described the 137Cs concentration in litter of different ecosystems. The role of main accumulation and barrier of 137Cs retain higher layers of soils (horizon A1(A1E) in forest, horizon Ap in agricultural ecosystems) in long-term forecast after Chernobyl accident.

  6. On new classes of solutions of nonlinear partial differential equations in the form of convergent special series

    NASA Astrophysics Data System (ADS)

    Filimonov, M. Yu.

    2017-12-01

    The method of special series with recursively calculated coefficients is used to solve nonlinear partial differential equations. The recurrence of finding the coefficients of the series is achieved due to a special choice of functions, in powers of which the solution is expanded in a series. We obtain a sequence of linear partial differential equations to find the coefficients of the series constructed. In many cases, one can deal with a sequence of linear ordinary differential equations. We construct classes of solutions in the form of convergent series for a certain class of nonlinear evolution equations. A new class of solutions of generalized Boussinesque equation with an arbitrary function in the form of a convergent series is constructed.

  7. Administering Spatial and Cognitive Instruments In-class and On-line: Are These Equivalent?

    NASA Astrophysics Data System (ADS)

    Williamson, Kenneth C.; Williamson, Vickie M.; Hinze, Scott R.

    2017-02-01

    Standardized, well-established paper-and-pencil tests, which measure spatial abilities or which measure reasoning abilities, have long been found to be predictive of success in the STEM (science, technology, engineering, and mathematics) fields. Instructors can use these tests for prediction of success and to inform instruction. A comparative administration of spatial visualization and cognitive reasoning tests, between in-class (proctored paper and pencil) and on-line (unproctored Internet) ( N = 457), was used to investigate and to determine whether the differing instrument formats yielded equal measures of spatial ability and reasoning ability in large first-semester general chemistry sections. Although some gender differences were found, findings suggest that some differences across administration formats, but that on-line administration had similar properties of predicting chemistry performance as the in-class version. Therefore, on-line administration is a viable option for instructors to consider especially when dealing with large classes.

  8. Agriculture

    EPA Pesticide Factsheets

    The EPA Agriculture Resource Directory offers comprehensive, easy-to-understand information about environmental stewardship on farms and ranches; commonsense, flexible approaches that are both environmentally protective and agriculturally sound.

  9. Diversity and equity: dealing with biological and social differences.

    PubMed

    Nachreiner, Friedhelm

    2004-12-01

    In the context of the design of working hours inequities in health associated with biological, psychological, social, and socioeconomic diversities can be observed. The paper first tries to set up a frame of reference for a discussion of this topic, relating to the Universal Declaration of Human Rights and some recent discussions on equity in health and then goes into some factors that produce inequities in health in the context of the design of working hours, dealing with sex or gender, age and job age, personality traits, marital status, social support, diversities in values, and socio-economic differences; the discussion deals with approaches on how to deal with these differences and inequities.

  10. The footprint of marginal agriculture in the Mediterranean mountain landscape: An analysis of the Central Spanish Pyrenees.

    PubMed

    Lasanta, T; Nadal-Romero, E; Errea, M P

    2017-12-01

    Agriculture forms an essential part of the mountains of the Mediterranean. For centuries, large areas were cultivated to feed the local population, with highly marginal slopes being tilled at times of heavy demographic pressure, using the shifting agriculture system. A great deal of agricultural land was abandoned during the 20th century, giving rise to secondary succession processes that tend to eliminate the agricultural footprint. However, revegetation is a highly complex process leading to areas with dense, well-structured plant cover, and other open areas of scrubland. This article studies the role of traditional agriculture in the deterioration of the landscape. By using experimental plots in the Central Pyrenees to reproduce traditional agriculture and abandonment, maps of field types, and current uses and ground cover, it could be confirmed that shifting agriculture has caused very heavy soil loss, which explains the deterioration of the landscape on several slopes. Burning scrub and adding the ash to the soil as a fertilizer did not greatly help to improve soil quality, but caused high rates of erosion and a very slow process of regrowth. The average data obtained from the shifting experimental plots recorded losses of 1356kgha -1 years -1 , 1.6 times more than the plot of fertilized cereal, and 8.2 times more than the dense scrub plot. Following abandonment, losses in the shifting agriculture plot were almost three times higher than the abandoned sloping field plot. Traditional shifting agriculture in the Pyrenees is the main cause of the deterioration of the landscape 50-70years after agriculture ceased. Copyright © 2017 Elsevier B.V. All rights reserved.

  11. The Subsistence Agriculture Game: A Simulation of Farming. Instructional Activities Series IA/S-17.

    ERIC Educational Resources Information Center

    Martinson, Tom; Harnapp, Vern

    This activity is one of a series of 17 teacher-developed instructional activities for geography at the secondary-grade level described in SO 009 140. Through a simulation, students develop an understanding of subsistence agriculture in Central America and how it is influenced by cultural and physical factors. During four 50-minute class periods,…

  12. Effect of Computer-Based Multimedia Presentation on Senior Secondary Students' Achievement in Agricultural Science

    ERIC Educational Resources Information Center

    Olori, Abiola Lateef; Igbosanu, Adekunle Olusegun

    2016-01-01

    The study was carried out to determine the use of computer-based multimedia presentation on Senior Secondary School Students' Achievement in Agricultural Science. The study was a quasi-experimental, pre-test, post-test control group research design type, using intact classes. A sample of eighty (80) Senior Secondary School One (SS II) students was…

  13. Changes in climate variability with reference to land quality and agriculture in Scotland.

    PubMed

    Brown, Iain; Castellazzi, Marie

    2015-06-01

    Classification and mapping of land capability represents an established format for summarising spatial information on land quality and land-use potential. By convention, this information incorporates bioclimatic constraints through the use of a long-term average. However, climate change means that land capability classification should also have a dynamic temporal component. Using an analysis based upon Land Capability for Agriculture in Scotland, it is shown that this dynamism not only involves the long-term average but also shorter term spatiotemporal patterns, particularly through changes in interannual variability. Interannual and interdecadal variations occur both in the likelihood of land being in prime condition (top three capability class divisions) and in class volatility from year to year. These changing patterns are most apparent in relation to the west-east climatic gradient which is mainly a function of precipitation regime and soil moisture. Analysis is also extended into the future using climate results for the 2050s from a weather generator which show a complex interaction between climate interannual variability and different soil types for land quality. In some locations, variability of land capability is more likely to decrease because the variable climatic constraints are relaxed and the dominant constraint becomes intrinsic soil properties. Elsewhere, climatic constraints will continue to be influential. Changing climate variability has important implications for land-use planning and agricultural management because it modifies local risk profiles in combination with the current trend towards agricultural intensification and specialisation.

  14. Notable deals in the pharmaceutical industry in the first quarter of 2017.

    PubMed

    Cruces, E

    2017-06-01

    During the first quarter of 2017, Cortellis Competitive Intelligence had 1,073 new deals added as part of its ongoing coverage of pharmaceutical licensing activity. This meant a slight increase on the last quarter (1,022) and a similar volume on the same quarter for the previous 1 year (1,141). However, this quarter showed a significant augment in deals worth more than USD 0.5 billion on the last quarter (17 vs. 12). This article will focus on highlighting a number of the most valuable and notable deals forged during the quarter, as well as a selection of deals from some of the most prolific deal makers. An update on milestone, options and terminated deals of significance will also be presented, along with an early outlook on the next quarter's pharmaceutical licensing activity.

  15. Agriculture and development in Africa: the case of Kenya.

    PubMed

    Hyden, G

    1987-01-01

    The Government of Kenya has successfully developed macroeconomic policies that overcome constraints in the domestic and international environments and have a relatively well-functioning public sector. At present, the major challenge facing Kenya concerns the ability of the government to improve agricultural productivity given the weakness of its research services and peasant resistance to development. The response to the 1984 drought indicates that the Government of Kenya has the formal structures in place to deal with emergencies, yet the absence of reliable statistics on grain production, marketing, and on-farm storage led to serious miscalculations of the severity of the drought. Government of Kenya has been reluctant to experiment with institutional forms that reduce the opportunity for direct political control, especially over agricultural marketing. Privatization of the grain trade or the establishment of cooperatively owned local dairies has been proposed but rejected as too risky. New policies and concerted action, at both the government and community levels, tend to be in response to threat or hardship rather than a result of a dynamic strategy. Given this tendency to avoid experimentation with alternative political forms, socioeconomic development in Kenya may be limited in the years ahead.

  16. Insider Deals Are Common among Nonprofit Boards, Study Finds

    ERIC Educational Resources Information Center

    Panepento, Peter; Fain, Paul

    2007-01-01

    Almost half of large nonprofit groups make insider deals with board members, and one-third of those deals occur without the prior approval of other board members, according to a new study by the Urban Institute. The study, which is described in a report released on Monday, "Nonprofit Governance in the United States: Findings on Performance…

  17. Does Agricultural Mechanics Laboratory Size Affect Agricultural Education Teachers' Job Satisfaction?

    ERIC Educational Resources Information Center

    Byrd, Alex Preston; Anderson, Ryan G.; Paulsen, Thomas H.

    2015-01-01

    Secondary agricultural education teachers were surveyed to examine if a relationship existed between the physical attributes of agricultural mechanics laboratories and agricultural education teachers' enjoyment of teaching agricultural mechanics. Teachers also indicated their competence to teach courses other than agricultural mechanics within the…

  18. 26 CFR 53.4941(d)-2 - Specific acts of self-dealing.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 26 Internal Revenue 17 2010-04-01 2010-04-01 false Specific acts of self-dealing. 53.4941(d)-2...) MISCELLANEOUS EXCISE TAXES (CONTINUED) FOUNDATION AND SIMILAR EXCISE TAXES Taxes on Self-Dealing § 53.4941(d)-2 Specific acts of self-dealing. Except as provided in § 53.4941(d)-3 or § 53.4941(d)-4: (a) Sale or exchange...

  19. 26 CFR 53.4941(d)-2 - Specific acts of self-dealing.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 26 Internal Revenue 17 2012-04-01 2012-04-01 false Specific acts of self-dealing. 53.4941(d)-2...) MISCELLANEOUS EXCISE TAXES (CONTINUED) FOUNDATION AND SIMILAR EXCISE TAXES Taxes on Self-Dealing § 53.4941(d)-2 Specific acts of self-dealing. Except as provided in § 53.4941(d)-3 or § 53.4941(d)-4: (a) Sale or exchange...

  20. 26 CFR 53.4941(d)-2 - Specific acts of self-dealing.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 26 Internal Revenue 17 2013-04-01 2013-04-01 false Specific acts of self-dealing. 53.4941(d)-2...) MISCELLANEOUS EXCISE TAXES (CONTINUED) FOUNDATION AND SIMILAR EXCISE TAXES Taxes on Self-Dealing § 53.4941(d)-2 Specific acts of self-dealing. Except as provided in § 53.4941(d)-3 or § 53.4941(d)-4: (a) Sale or exchange...

  1. 26 CFR 53.4941(d)-2 - Specific acts of self-dealing.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 26 Internal Revenue 17 2011-04-01 2011-04-01 false Specific acts of self-dealing. 53.4941(d)-2...) MISCELLANEOUS EXCISE TAXES (CONTINUED) FOUNDATION AND SIMILAR EXCISE TAXES Taxes on Self-Dealing § 53.4941(d)-2 Specific acts of self-dealing. Except as provided in § 53.4941(d)-3 or § 53.4941(d)-4: (a) Sale or exchange...

  2. 26 CFR 53.4941(d)-2 - Specific acts of self-dealing.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 26 Internal Revenue 17 2014-04-01 2014-04-01 false Specific acts of self-dealing. 53.4941(d)-2...) MISCELLANEOUS EXCISE TAXES (CONTINUED) FOUNDATION AND SIMILAR EXCISE TAXES Taxes on Self-Dealing § 53.4941(d)-2 Specific acts of self-dealing. Except as provided in § 53.4941(d)-3 or § 53.4941(d)-4: (a) Sale or exchange...

  3. Multi-frequency and polarimetric radar backscatter signatures for discrimination between agricultural crops at the Flevoland experimental test site

    NASA Technical Reports Server (NTRS)

    Freeman, A.; Villasenor, J.; Klein, J. D.

    1991-01-01

    We describe the calibration and analysis of multi-frequency, multi-polarization radar backscatter signatures over an agriculture test site in the Netherlands. The calibration procedure involved two stages: in the first stage, polarimetric and radiometric calibrations (ignoring noise) were carried out using square-base trihedral corner reflector signatures and some properties of the clutter background. In the second stage, a novel algorithm was used to estimate the noise level in the polarimetric data channels by using the measured signature of an idealized rough surface with Bragg scattering (the ocean in this case). This estimated noise level was then used to correct the measured backscatter signatures from the agriculture fields. We examine the significance of several key parameters extracted from the calibrated and noise-corrected backscatter signatures. The significance is assessed in terms of the ability to uniquely separate among classes from 13 different backscatter types selected from the test site data, including eleven different crops, one forest and one ocean area. Using the parameters with the highest separation for a given class, we use a hierarchical algorithm to classify the entire image. We find that many classes, including ocean, forest, potato, and beet, can be identified with high reliability, while the classes for which no single parameter exhibits sufficient separation have higher rates of misclassification. We expect that modified decision criteria involving simultaneous consideration of several parameters increase performance for these classes.

  4. [Procedures for dealing with the taboo of death].

    PubMed

    Pereira, José Carlos

    2013-09-01

    The more death is studied, the more it remains a mystery. Dealing with death is no easy matter and for that reason it is so frightening. All the fears of human beings are fundamentally related to the fear of death. This is because it is a mystery about which we know little or nothing, although it is natural to die. In view of this, religions give this topic a primary focus. Therefore, in this article an attempt is made to deal with the taboo surrounding death and reflect on issues associated with it. These themes are present in people's lives, especially when they have the experience of losing someone in their family or circle of friends. Among these subjects, the aspects of the Anointing of the Sick, the Funeral Mass, the Seventh Day Mass and the tradition of praying for the dead are all touched upon. These are all themes that help to deal with the taboo of death or losing a loved one.

  5. Assessing the impacts of sustainable agricultural practices for water quality improvements in the Vouga catchment (Portugal) using the SWAT model.

    PubMed

    Rocha, João; Roebeling, Peter; Rial-Rivas, María Ermitas

    2015-12-01

    The extensive use of fertilizers has become one of the most challenging environmental issues in agricultural catchment areas. In order to reduce the negative impacts from agricultural activities and to accomplish the objectives of the European Water Framework Directive we must consider the implementation of sustainable agricultural practices. In this study, we assess sustainable agricultural practices based on reductions in N-fertilizer application rates (from 100% to 0%) and N-application methods (single, split and slow-release) across key agricultural land use classes in the Vouga catchment, Portugal. The SWAT model was used to relate sustainable agricultural practices, agricultural yields and N-NO3 water pollution deliveries. Results show that crop yields as well as N-NO3 exportation rates decrease with reductions in N-application rates and single N-application methods lead to lower crop yields and higher N-NO3 exportation rates as compared to split and slow-release N-application methods. Copyright © 2015 Elsevier B.V. All rights reserved.

  6. An Empirical Study of Personal Response Technology for Improving Attendance and Learning in a Large Class

    ERIC Educational Resources Information Center

    Shapiro, Amy

    2009-01-01

    Student evaluations of a large General Psychology course indicate that students enjoy the class a great deal, yet attendance is low. An experiment was conducted to evaluate a personal response system as a solution. Attendance rose by 30% as compared to extra credit as an inducement, but was equivalent to offering pop quizzes. Performance on test…

  7. How Japanese students reason about agricultural biotechnology.

    PubMed

    Maekawa, Fumi; Macer, Darryl

    2004-10-01

    Many have claimed that education of the ethical issues raised by biotechnology is essential in universities, but there is little knowledge of its effectiveness. The focus of this paper is to investigate how university students assess the information given in class to make their own value judgments and decisions relating to issues of agricultural biotechnology, especially over genetically modified organisms (GMOs). Analysis of homework reports related with agricultural biotechnology after identification of key concepts and ideas in each student report is presented. The ideas were sorted into different categories. The ideas were compared with those in the reading materials using the same categories. These categories included: concern about affects on humans, affects on the environment, developing countries and starvation, trust in industry, responsibility of scientists, risk perception, media influence, need for (international) organizations or third parties, and information dissemination. What was consistent through the different years was that more than half of the students took a "neutral" position. A report was scored as "neutral" when the report included both the positive and negative side of an issue, or when the student could not make a definite decision about the use of GMOs and GM food. While it may be more difficult to defend a strong ''for" or "against" position, some students used logical arguments successfully in doing so. Sample comments are presented to depict how Japanese students see agricultural technology, and how they value its application, with comparisons to the general social attitudes towards biotechnology.

  8. A Spatial Data Model Desing For The Management Of Agricultural Data (Farmer, Agricultural Land And Agricultural Production)

    NASA Astrophysics Data System (ADS)

    Taşkanat, Talha; İbrahim İnan, Halil

    2016-04-01

    Since the beginning of the 2000s, it has been conducted many projects such as Agricultural Sector Integrated Management Information System, Agriculture Information System, Agricultural Production Registry System and Farmer Registry System by the Turkish Ministry of Food, Agriculture and Livestock and the Turkish Statistical Institute in order to establish and manage better agricultural policy and produce better agricultural statistics in Turkey. Yet, it has not been carried out any study for the structuring of a system which can meet the requirements of different institutions and organizations that need similar agricultural data. It has been tried to meet required data only within the frame of the legal regulations from present systems. Whereas the developments in GIS (Geographical Information Systems) and standardization, and Turkey National GIS enterprise in this context necessitate to meet the demands of organizations that use the similar data commonly and to act in terms of a data model logic. In this study, 38 institutions or organization which produce and use agricultural data were detected, that and thanks to survey and interviews undertaken, their needs were tried to be determined. In this study which is financially supported by TUBITAK, it was worked out relationship between farmer, agricultural land and agricultural production data and all of the institutions and organizations in Turkey and in this context, it was worked upon the best detailed and effective possible data model. In the model design, UML which provides object-oriented design was used. In the data model, for the management of spatial data, sub-parcel data model was used. Thanks to this data model, declared and undeclared areas can be detected spatially, and thus declarations can be associated to sub-parcels. Within this framework, it will be able to developed agricultural policies as a result of acquiring more extensive, accurate, spatially manageable and easily updatable farmer and

  9. Assessing Climate Change Perceptions, Management Strategies, and Information Needs for Indiana Agricultural and Forestry Sectors

    NASA Astrophysics Data System (ADS)

    Cherkauer, K. A.; Chin, N.

    2016-12-01

    The agricultural and forestry sectors in the state of Indiana are highly dependent on climate and, subsequently, highly vulnerable to the impacts of climate change. Higher temperatures, shifts in precipitation patterns, more widespread prevalence of pests and pathogens, and increased frequency and severity of extreme weather events could all have negative effects on these two sectors in the future. Agricultural and forest producers are already modifying their management strategies in response to perceptions of changes in climate risk, but such responses have been primarily reactive in nature and, in many cases, demonstrate a disconnect between scientific findings and stakeholder perceptions of the greatest climate risks. This research has been conducted to help improve understanding of climate change risks to agriculture and forestry in Indiana; stakeholder perceptions of climate risks and their current management strategies; and the effectiveness of these management strategies for dealing with current and future climate risk. Sector-specific focus groups, expert panel assessments and surveys have all been utilized in this work, which will also contribute to the new Indiana Climate Change Impacts Assessment report.

  10. New concepts regarding the production of waterfowl and other game birds in areas of diversified agriculture

    USGS Publications Warehouse

    Nelson, H.K.; Duebbert, H.F.

    1974-01-01

    Many concepts regarding breeding ecology of waterfowl and the influences of environmental factors on annual production have changed in the past 20 years. These influences are especially pronounced in the prairie region of central North America where agriculture becomes more intensive each year. The principal task assigned to this Research Center when established in 1965 was to determine the relative impact of these influences on production and to identify those facets of breeding biology, nesting habitat requirements and other factors that may be altered to increase production on lands dedicated for this purpose. A corollary objective was to develop methods for enhancing production of waterfowl and other ground-nesting birds on private lands in agricultural areas. Some of the highlights of our findings to date, together with the results from current work of others, provide new information on waterfowl that indicates: (1) homing instincts are not as specific as indicated by earlier workers, (2) there are differences in pioneering between species, sexes and age classes, (3) strength and duration of pair bonds vary by species and age classes, (4) territorial tolerances for most species are greater than previously indicated, (5) there is differential productivity by age classes in some species, (6) there has been a gradual decline in nesting success in the prairie region the past 30 years, (7) adverse influences of intensive agriculture are increasing, (8) mammalian predation is an important factor, (9) high quality, secure nesting habitat and a complex of wetland types are the essential components of an optimum production unit, (10) the size and shape of blocks of nesting cover are important management considerations, (11) overharvest of local breeding populations is becoming a serious problem in some areas. Each of these subjects is discussed as related to research objectives and current management problems. Recommendations are presented for obtaining maximum

  11. Elevated risk of incarceration among street-involved youth who initiate drug dealing.

    PubMed

    Hoy, Carly; Barker, Brittany; Regan, Jackie; Dong, Huiru; Richardson, Lindsey; Kerr, Thomas; DeBeck, Kora

    2016-11-22

    Street-involved youth are known to be an economically vulnerable population that commonly resorts to risky activities such as drug dealing to generate income. While incarceration is common among people who use illicit drugs and associated with increased economic vulnerability, interventions among this population remain inadequate. Although previous research has documented the role of incarceration in further entrenching youth in both the criminal justice system and street life, less is known whether recent incarceration predicts initiating drug dealing among vulnerable youth. This study examines the relationship between incarceration and drug dealing initiation among street-involved youth. Between September 2005 and November 2014, data were collected through the At-Risk Youth Study, a cohort of street-involved youth who use illicit drugs, in Vancouver, Canada. An extended Cox model with time-dependent variables was used to examine the relationship between recent incarceration and initiation into drug dealing, controlling for relevant confounders. Among 1172 youth enrolled, only 194 (16.6%) were drug dealing naïve at baseline and completed at least one additional study visit to facilitate the assessment of drug dealing initiation. Among this sample, 56 (29%) subsequently initiated drug dealing. In final multivariable Cox regression analysis, recent incarceration was significantly associated with initiating drug dealing (adjusted hazard ratio = 2.31; 95% confidence interval (CI) 1.21-4.42), after adjusting for potential confounders. Measures of recent incarceration lagged to the prior study follow-up were not found to predict initiation of drug dealing (hazard ratio = 1.50; 95% CI 0.66-3.42). These findings suggest that among this study sample, incarceration does not appear to significantly propel youth to initiate drug dealing. However, the initiation of drug dealing among youth coincides with an increased risk of incarceration and their consequent

  12. How Information Literate Are Junior and Senior Class Biology Students?

    NASA Astrophysics Data System (ADS)

    Schiffl, Iris

    2018-03-01

    Information literacy—i.e. obtaining, evaluating and using information—is a key element of scientific literacy. However, students are frequently equipped with poor information literacy skills—even at university level—as information literacy is often not explicitly taught in schools. Little is known about students' information skills in science at junior and senior class level, and about teachers' competences in dealing with information literacy in science class. This study examines the information literacy of Austrian 8th, 10th and 12th grade students. Information literacy is important for science education in Austria, because it is listed as a basic competence in Austria's science standards. Two different aspects of information literacy are examined: obtaining information and extracting information from texts. An additional research focus of this study is teachers' competences in diagnosing information skills. The results reveal that students mostly rely on online sources for obtaining information. However, they also use books and consult with people they trust. The younger the students, the more they rely on personal sources. Students' abilities to evaluate sources are poor, especially among younger students. Although teachers claim to use information research in class, their ability to assess their students' information competences is limited.

  13. Agricultural Production.

    ERIC Educational Resources Information Center

    Lehigh County Area Vocational-Technical School, Schnecksville, PA.

    This brochure describes the philosophy and scope of a secondary-level course in agricultural production. Addressed in the individual units of the course are the following topics: careers in agriculture and agribusiness, animal science and livestock production, agronomy, agricultural mechanics, supervised occupational experience programs, and the…

  14. Emerging Agricultural Biotechnologies for Sustainable Agriculture and Food Security.

    PubMed

    Anderson, Jennifer A; Gipmans, Martijn; Hurst, Susan; Layton, Raymond; Nehra, Narender; Pickett, John; Shah, Dilip M; Souza, Thiago Lívio P O; Tripathi, Leena

    2016-01-20

    As global populations continue to increase, agricultural productivity will be challenged to keep pace without overtaxing important environmental resources. A dynamic and integrated approach will be required to solve global food insecurity and position agriculture on a trajectory toward sustainability. Genetically modified (GM) crops enhanced through modern biotechnology represent an important set of tools that can promote sustainable agriculture and improve food security. Several emerging biotechnology approaches were discussed in a recent symposium organized at the 13th IUPAC International Congress of Pesticide Chemistry meeting in San Francisco, CA, USA. This paper summarizes the innovative research and several of the new and emerging technologies within the field of agricultural biotechnology that were presented during the symposium. This discussion highlights how agricultural biotechnology fits within the context of sustainable agriculture and improved food security and can be used in support of further development and adoption of beneficial GM crops.

  15. Notable licensing deals in the biopharma industry in the second quarter of 2017.

    PubMed

    D'Souza, P

    2017-08-01

    During the second quarter of 2017, Cortellis Competitive Intelligence added 967 new licensing deals (excluding mergers and acquisition deals) as part of its ongoing coverage of pharmaceutical licensing activity. This meant an 8% decrease on the previous quarter (1,050) and a 3% decrease from the same quarter in 2016 (993). This quarter also showed a significant decline in the number of deals worth more than USD 0.5 billion from the last quarter (7 vs. 17). This article will highlight a number of the most valuable and notable deals forged during the quarter, as well as a selection of deals from some of the most prolific deal makers in the life sciences. An update on milestone, options and terminated deals of significance will also be presented, along with an early outlook on the next quarter's pharmaceutical licensing activity.

  16. "The Only Thing that Isn't Sustainable... Is the Farmer": Social Sustainability and the Politics of Class among Pacific Northwest Farmers Engaged in Sustainable Farming

    ERIC Educational Resources Information Center

    Pilgeram, Ryanne

    2011-01-01

    Using interviews and participant observation at Pacific Northwest sustainable farming operations, this article analyzes the complex ways that class privileges and labor practices impact the social sustainability of sustainable agriculture. While the farmers in this study were highly aware of and reflexive about the class politics of sustainable…

  17. Teachers' Use of Agricultural Laboratories in Secondary Agricultural Education

    ERIC Educational Resources Information Center

    Shoulders, Catherine W.; Myers, Brian E.

    2012-01-01

    Trends in the agriculture industry require students to have the ability to solve problems associated with scientific content. Agricultural laboratories are considered a main component of secondary agricultural education, and are well suited to provide students with opportunities to develop problem-solving skills through experiential learning. This…

  18. Distribution of pesticides and PCBs in sediments of agricultural drains in the Culiacan Valley, Sinaloa, Mexico.

    PubMed

    García-de la Parra, Luz María; Cervantes-Mojica, L Juleny; González-Valdivia, Carolina; Martínez-Cordero, Francisco J; Aguilar-Zárate, Gabriela; Bastidas-Bastidas, Pedro; Betancourt-Lozano, Miguel

    2012-10-01

    Agriculture is one of the most important economic activities in Sinaloa, Mexico. The Culiacan Valley is an extensive agricultural region characterized by a variety of crops with high-yield productions. In this study, concentrations of organochlorine (OCPs) and organophosphorus (OPs) pesticides and polychlorobiphenyls (PCBs) were determined in sediments of the agricultural drainage system of Culiacan Valley. Overall, 32 compounds were detected, with concentrations widely ranging from 0.03 to 1 294 ng g(-1) dry weight. OCP concentrations (15) ranged from 0.1 to 20.19 ng g(-1) dw. OP concentrations (8) ranged from 0.03 to 1294 ng g(-1) dw, and diazinon was the compound with the highest concentration. PCB concentrations were also determined and varied from 0.05 to 3.29 ng g(-1) dw. Other compounds detected included permethrin, triadimefon, and fipronil. The central zone registered the higher concentrations and the greatest number of compounds, which could be related to the occurrence of horticultural fields in this zone. According to sediment quality guidelines, the compounds exceeding the probable effect level were γ-HCH, p,p'-DDT and p,p'-DDE, while the pesticides above the maximum permissible concentration were endosulfan, azinphos methyl, diazinon, dichlorvos, and permethrin. Although Sinaloa is an important agricultural crop producer in northwest Mexico, there are not many studies dealing with pesticide distribution in agricultural areas.

  19. Agricultural Export Transportation Handbook (Agricultural Handbook 700)

    DOT National Transportation Integrated Search

    2004-02-01

    This handbook looks at the transportation portion of the export process, that is, how to physically move agricultural products overseas with a focus on shipping high-value or value-added agricultural products, and provides a compilation of best indus...

  20. Teachers' Use of Test-Item Banks for Student Assessment in North Carolina Secondary Agricultural Education Programs

    ERIC Educational Resources Information Center

    Marshall, Joy Morgan

    2014-01-01

    Higher expectations are on all parties to ensure students successfully perform on standardized tests. Specifically in North Carolina agriculture classes, students are given a CTE Post Assessment to measure knowledge gained and proficiency. Prior to students taking the CTE Post Assessment, teachers have access to a test item bank system that…

  1. z -classes of isometries of the hyperbolic space

    NASA Astrophysics Data System (ADS)

    Gongopadhyay, Krishnendu; Kulkarni, Ravi S.

    Let G be a group. Two elements x, y are said to be z -equivalent if their centralizers are conjugate in G . The class equation of G is the partition of G into conjugacy classes. Further decomposition of conjugacy classes into z -classes provides important information about the internal structure of the group; cf. J. Ramanujan Math. Soc. 22 (2007), 35-56, for the elaboration of this theme. Let I(H^n) denote the group of isometries of the hyperbolic n -space, and let I_o(H^n) be the identity component of I(H^n) . We show that the number of z -classes in I(H^n) is finite. We actually compute their number; cf. theorem 1.3. We interpret the finiteness of z -classes as accounting for the finiteness of ``dynamical types'' in I(H^n) . Along the way we also parametrize conjugacy classes. We mainly use the linear model of the hyperbolic space for this purpose. This description of parametrizing conjugacy classes appears to be new; cf. Academic Press, New York, 1974, 49-87 and Conformal geometry (Bonn, 1985/1986), 41-64, Aspects Math., E12, Vieweg, Braunschweig, 1988, for previous attempts. Ahlfors (Differential Geometry and Complex Analysis (Springer, 1985), 65-73) suggested the use of Clifford algebras to deal with higher dimensional hyperbolic geometry; cf. Ann. Acad. Sci. Fenn. Ser. A I Math. 10 (1985), 15-27, Quasiconformal Mappings and Analysis (Springer, 1998), 109-139, Complex Variables Theory Appl. 15 (1990), 125-133, and Adv. Math. 101 (1993), 87-113. These works may be compared to the approach suggested in this paper. In dimensions 2 and 3 , by remarkable Lie-theoretic isomorphisms, I_o(H2) and I_o(H3) can be lifted to GL_o(2, R) , and GL(2, C) respectively. For orientation-reversing isometries there are some modifications of these liftings. Using these liftings, in the appendix A, we have introduced a single numerical invariant c(A) , to classify the elements of I(H2) and I(H3) , and explained the classical terminology. Using the ``Iwasawa decomposition'' of I

  2. Agricultural Machinery - Equipment. Agricultural Cooperative Training. Vocational Agricluture. Revised.

    ERIC Educational Resources Information Center

    Sandlin, David, Comp.; And Others

    Designed for students enrolled in the Agricultural Cooperative Part-Time Training Program, this course of study contains 12 units on agricultural machinery mechanics. Units include (examples of unit topics in parentheses): introduction (agricultural mechanics as an occupation; safety--shop and equipment; use of holding devices, jacks, lifts, and…

  3. Assessing and modelling ecohydrologic processes at the agricultural field scale

    NASA Astrophysics Data System (ADS)

    Basso, Bruno

    2015-04-01

    One of the primary goals of agricultural management is to increase the amount of crop produced per unit of fertilizer and water used. World record corn yields demonstrated that water use efficiency can increase fourfold with improved agronomic management and cultivars able to tolerate high densities. Planting crops with higher plant density can lead to significant yield increases, and increase plant transpiration vs. soil water evaporation. Precision agriculture technologies have been adopted for the last twenty years but seldom have the data collected been converted to information that led farmers to different agronomic management. These methods are intuitively appealing, but yield maps and other spatial layers of data need to be properly analyzed and interpreted to truly become valuable. Current agro-mechanic and geospatial technologies allow us to implement a spatially variable plan for agronomic inputs including seeding rate, cultivars, pesticides, herbicides, fertilizers, and water. Crop models are valuable tools to evaluate the impact of management strategies (e.g., cover crops, tile drains, and genetically-improved cultivars) on yield, soil carbon sequestration, leaching and greenhouse gas emissions. They can help farmers identify adaptation strategies to current and future climate conditions. In this paper I illustrate the key role that precision agriculture technologies (yield mapping technologies, within season soil and crop sensing), crop modeling and weather can play in dealing with the impact of climate variability on soil ecohydrologic processes. Case studies are presented to illustrate this concept.

  4. Atrial Fibrillation During an Exploration Class Mission

    NASA Technical Reports Server (NTRS)

    Lipset, Mark A.; Lemery, Jay; Polk, J. D.; Hamilton, Douglas R.

    2010-01-01

    Background: A long-duration exploration class mission is fraught with numerous medical contingency plans. Herein, we explore the challenges of symptomatic atrial fibrillation (AF) occurring during an exploration class mission. The actions and resources required to ameliorate the situation, including the availability of appropriate pharmaceuticals, monitoring devices, treatment modalities, and communication protocols will be investigated. Challenges of Atrial Fibrillation during an Exploration Mission: Numerous etiologies are responsible for the initiation of AF. On Earth, we have the time and medical resources to evaluate and determine the causative situation for most cases of AF and initiate therapy accordingly. During a long-duration exploration class mission resources will be severely restricted. How is one to determine if new onset AF is due to recent myocardial infarction, pulmonary embolism, fluid overload, thyrotoxicosis, cardiac structural abnormalities, or CO poisoning? Which pharmaceutical therapy should be initiated and what potential side effects can be expected? Should anti-coagulation therapy be initiated? How would one monitor the therapeutic treatment of AF in microgravity? What training would medical officers require, and which communication strategies should be developed to enable the best, safest therapeutic options for treatment of AF during a long-duration exploration class mission? Summary: These questions will be investigated with expert opinion on disease elucidation, efficient pharmacology, therapeutic monitoring, telecommunication strategies, and mission cost parameters with emphasis on atrial fibrillation being just one illustration of the tremendous challenges that face a long-duration exploration mission. The limited crew training time, medical hardware, and drugs manifested to deal with such an event predicate that aggressive primary and secondary prevention strategies be developed to protect a multibillion-dollar asset like the

  5. Theme: Agricultural Literacy.

    ERIC Educational Resources Information Center

    Deeds, Jacquelyn P.; And Others

    1991-01-01

    Six theme articles attempt to define and advocate agricultural literacy, review the status of K-8 agricultural literacy programs in states, discuss an Oklahoma study of agricultural literacy, clarify the meaning of sustainable agriculture, and describe the Future Farmers of America's Food for America program for elementary students. (SK)

  6. 4 Healthy Ways to Deal With Emotions

    Cancer.gov

    Emotions can be a healthy, normal response to difficult situations and people. But sometimes they can feel overwhelming, and we reach for other things – like cigarettes or “comfort foods” to deal.

  7. [Towards a renewable and sustainable agriculture. Biological agriculture: from marginal vanguard to spearhead of the agriculture of the future].

    PubMed

    Diek Van Mansvelt, J

    1992-01-01

    This work seeks to demonstrate how different types of organic agriculture can meet the need for renewable and sustainable agriculture, rural development, and management of the land and water resources. An obstacle to the spread of organic agriculture is the widespread perception that without intensive factors of production, demographic growth will necessarily outstrip the available food resources. Calculation of economic costs and benefits at present carries greater weight in planning than do soil erosion, deforestation, extinction of species, disappearance of habitats, and similar environmental damage. The different types of organic agriculture do not follow rigid rules and are not defined solely by the nonuse of nitrogenous fertilizers and pesticides. One of the main principles or organic agriculture is to respect local soil and climatic conditions. Self-sufficiency regarding external factors of production and an emphasis on recycling and optimal use of natural resources were concept ahead of their time when they initially were introduced in the 1920s. The specialization which restructured agriculture over the past century has seriously damaged the system of mixed agriculture and the chain of food production. The solution will be to seek for each region an appropriate balance linking animals and agricultural production in an organic process. The objective of organic agriculture, also known as autonomous ecosystem management, is to preserve as far as possible the balance between needs for food and fiber on the 1 hand and the potential of local ecosystems on the other. General principles of organic agriculture include mixed exploitation in which both plants and animals have specific functions in the context of their local soil and climatic characteristics. Different types of crop rotation are practiced to optimize mutual interactions between crops, and the varied organic cycles are also optimized within the framework of anorganic management in accord with nature

  8. Agricultural Awareness Days: Integrating Agricultural Partnerships and STEM Education

    ERIC Educational Resources Information Center

    Campbell, Brian T.; Wilkinson, Carol A.; Shepherd, Pamela J.

    2014-01-01

    In the United States there is a need to educate young children in science, technology, and agriculture. Through collaboration with many agricultural groups, the Southern Piedmont Agricultural Research and Education Center has set up a program that works with 3rd grade students and teachers to reinforce the science that has been taught in the…

  9. University Deals with Drug Companies Raise Concerns over Autonomy, Secrecy.

    ERIC Educational Resources Information Center

    Nicklin, Julie L.

    1993-01-01

    The large, exclusive research deal the Scripps Research Institute (California) made with one drug company has drawn criticism for conflict of interest. Critics fear researchers will focus more on marketing than on pure science and will protect corporate interests. Much of the deal-making is with foreign companies, sending profits overseas. (MSE)

  10. 12 CFR 9.12 - Self-dealing and conflicts of interest.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 1 2010-01-01 2010-01-01 false Self-dealing and conflicts of interest. 9.12 Section 9.12 Banks and Banking COMPTROLLER OF THE CURRENCY, DEPARTMENT OF THE TREASURY FIDUCIARY ACTIVITIES OF NATIONAL BANKS Regulations § 9.12 Self-dealing and conflicts of interest. (a) Investments for...

  11. Valuing tradeoffs between agricultural production and ecosystem services in the Heihe River Basin

    NASA Astrophysics Data System (ADS)

    Li, Z.; Deng, X.; Wu, F.

    2017-12-01

    Ecosystem services are faced with multiple stress from complex driving factors, such as climate change and human interventions. The Heihe River Basin (HRB), as the second largest inland river basin in China, is a typical semi-arid and arid region with fragile and sensitive ecological environment. For the past decades, agricultural production activities in the basin has affected ecosystem services in different degrees, leading to complex relations among "water-land-climate-ecology-human", in which hydrological process and water resource management is the key. In this context, managing trade-offs among water uses in the river basin to sustain multiple ecosystem services is crucial for healthy ecosystem and sustainable socioeconomic development. In this study, we analyze the trade-offs between different water uses in agricultural production and key ecosystem services in the HRB by applying production frontier analysis, with the aim to explore the potential for managing them. This method traces out joint production frontiers showing the combinations of ecosystem services and agricultural production that can be generated in a given area, and it deals with the economic problem of the allocation of scarce water resources under presumed objective, which aims to highlight synergies and reduce trade-offs between alternative water uses. Thus, management schemes that targets to both sustain agricultural production and increase the provision of key ecosystem services have to consider not only the technological or biological nature of interrelationships, but also the economic interdependencies among them.

  12. Mapping environmental land use conflict potentials and ecosystem services in agricultural watersheds.

    PubMed

    Kim, Ilkwon; Arnhold, Sebastian

    2018-07-15

    In mountainous watersheds, agricultural land use cause changes in ecosystem services, with trade-offs between crop production and erosion regulation. Management of these watersheds can generate environmental land use conflicts among regional stakeholders with different interests. Although several researches have made a start in mapping land use conflicts between human activities and conservation, spatial assessment of land use conflicts on environmental issues and ecosystem service trade-offs within agricultural areas has not been fully considered. In this study, we went further to map land use conflicts between agricultural preferences for crop production and environmental emphasis on erosion regulation. We applied an agricultural land suitability index, based on multi-criteria analysis, to estimate the spatial preference of agricultural activities, while applying the Revised Universal Soil Loss Equation (RUSLE) to reflect the environmental importance of soil erosion. Then, we classified the agricultural catchment into four levels of land use conflicts (lowest, low, high and highest) according to preference and importance of farmland areas, and we compared the classes by crop type. Soil loss in agricultural areas was estimated as 45.1thayr, and agricultural suitability as 0.873; this indicated that land use conflicts in the catchment could arise between severe soil erosion (environmental importance) and agricultural suitability (land preferences). Dry-field farms are mainly located in areas of low land use conflict level, where land preference outweighs environmental importance. When we applied farmland management scenarios with consideration of services, conversion to highest-conflict areas (Scenario 1) as 7.5% of the total area could reduce soil loss by 24.6%, while fallow land management (Scenario 2) could decrease soil loss 19.4% more than the current scenario (Business as usual). The result could maximize land management plans by extracting issues of spatial

  13. The Conflicts of Agriculture: Exploring the Agricultural Ideologies of University Agricultural Education Students

    ERIC Educational Resources Information Center

    Martin, Michael J.; Enns, Kellie J.

    2017-01-01

    American agriculturalists are divided on a variety of issues related to production and consumption of food. Broadly speaking, two groups have emerged along two ideological lines: agrarian populism, which articulates conventional agricultural values, and neo-agrarianism, which shares some nonconventional agricultural values. Although both groups…

  14. What's the Big Deal? Collection Evaluation at the National Level

    ERIC Educational Resources Information Center

    Jurczyk, Eva; Jacobs, Pamela

    2014-01-01

    This article discusses a project undertaken to assess the journals in a Big Deal package by applying a weighted value algorithm measuring quality, utility, and value of individual titles. Carried out by a national library consortium in Canada, the project confirmed the value of the Big Deal package while providing a quantitative approach for…

  15. The new deal at the top.

    PubMed

    Doz, Yves L; Kosonen, Mikko

    2007-06-01

    What makes a company strategically agile--able to alter its strategies and business models rapidly in response to major changes in its market space, and to do so repeatedly without major trauma? Three years of in-depth case research on a dozen large companies worldwide showed the authors that one key factor is a new leadership model at the top. Senior executives at agile companies assume collective rather than individual responsibility for results. They build interdependencies among units and divisions, motivating themselves to engage with one another, and carefully manage their dealings to promote collaboration that is frequent, intense, informal, open, and focused on shared issues and the long term. Challenges to conventional thinking are encouraged. This is the new deal, and it's not easy to strike, because it requires executives to act in ways that are far from comfortable. After all, the corporate ladder at most firms favors independent types with a deep need for power and autonomy. At executive meetings, disagreement is suppressed or expressed passive-aggressively, eroding any real sense of belonging to a team. Switching to the new deal almost always requires a huge shift in the company's culture, values, and norms of interaction. The authors describe three approaches to making the shift: Executives can be given formal responsibility not for a business unit but for different stages in the company's value chain. This worked well for SAP, which has a relatively focused business portfolio. When a company's portfolio is less uniform, like Nokia's, business and functional units can be organized to crisscross on a matrix. And when a company is widely diverse, like easyGroup, it can emphasize the learning opportunities that units with common business models may share.

  16. Estimation of soil erosion risk within an important agricultural sub-watershed in Bursa, Turkey, in relation to rapid urbanization.

    PubMed

    Ozsoy, Gokhan; Aksoy, Ertugrul

    2015-07-01

    This paper integrates the Revised Universal Soil Loss Equation (RUSLE) with a GIS model to investigate the spatial distribution of annual soil loss and identify areas of soil erosion risk in the Uluabat sub-watershed, an important agricultural site in Bursa Province, Turkey. The total soil loss from water erosion was 473,274 Mg year(-1). Accordingly, 60.3% of the surveyed area was classified into a very low erosion risk class while 25.7% was found to be in high and severe erosion risk classes. Soil loss had a close relationship with land use and topography. The most severe erosion risk typically occurs on ridges and steep slopes where agriculture, degraded forest, and shrubs are the main land uses and cover types. Another goal of this study was to use GIS to reveal the multi-year urbanization status caused by rapid urbanization that constitutes another soil erosion risk in this area. Urbanization has increased by 57.7% and the most areal change was determined in class I lands at a rate of 80% over 25 years. Urbanization was identified as one of the causes of excessive soil loss in the study area.

  17. China Report, Agriculture, Sichuan Agricultural Geography

    DTIC Science & Technology

    1986-06-25

    changes have taken place in the far-flung rural villages of Sichuan Province since liberation, and achievements have been extremely remarkable. Since...in Production Patterns Among Various Crops Sichuan still does not produce an abundance of grain. In most villages , standards for commune members...198175 JPRS-CAG-86-026 25 JUNE 1986 China Report AGRICULTURE SICHUAN AGRICULTURAL GEOGRAPHY DISTRIBUTION STATEMENT A Approved for Public

  18. Preparing Technicians for the Twenty-First Century in Agriculture, Agribusiness, and Natural Resources. Summary Report of a Conference (Columbus, Ohio, April 15-16, 1985).

    ERIC Educational Resources Information Center

    Mokma, Arnold L., Ed.; Barrick, Kirby, Ed.

    This report contains summaries of various portions of a conference dealing with preparing technicians for various agricultural occupations as well as the texts of several papers presented at the conference. The keynote address, "Technology for the 21st Century" by John A. Conrads, is presented together with the following reaction panel papers:…

  19. Pectic oligosaccharides from agricultural by-products: production, characterization and health benefits.

    PubMed

    Babbar, Neha; Dejonghe, Winnie; Gatti, Monica; Sforza, Stefano; Elst, Kathy

    2016-08-01

    Pectin containing agricultural by-products are potential sources of a new class of prebiotics known as pectic oligosaccharides (POS). In general, pectin is made up of homogalacturonan (HG, α-1,4-linked galacturonic acid monomers) and rhamnogalacturonan (RG, alternate galacturonic acid and rhamnose backbone with neutral side chains). Controlled hydrolysis of pectin containing agricultural by-products like sugar beet, apple, olive and citrus by chemical, enzymatic and hydrothermal can be used to produce oligo-galacturonides (GalpOS), galacto-oligosaccharides (GalOS), rhamnogalacturonan-oligosaccharides (RGOS), etc. However, extensive research is needed to establish the role of POS, both as a prebiotic as well as therapeutic agent. This review comprehensively covers different facets of POS, including the nature and chemistry of pectin and POS, potential agricultural residual sources of pectin, pre-treatment methods for facilitating selective extraction of pectin, identification and characterization of POS, health benefits and important applications of POS in food and feed. This review has been compiled to establish a platform for future research in the purification and characterization of POS and for in vivo and in vitro studies of important POS, so that they could be commercially exploited.

  20. Challenges of agricultural monitoring: integration of the Open Farm Management Information System into GEOSS and Digital Earth

    NASA Astrophysics Data System (ADS)

    Řezník, T.; Kepka, M.; Charvát, K.; Charvát, K., Jr.; Horáková, S.; Lukas, V.

    2016-04-01

    From a global perspective, agriculture is the single largest user of freshwater resources, each country using an average of 70% of all its surface water supplies. An essential proportion of agricultural water is recycled back to surface water and/or groundwater. Agriculture and water pollution is therefore the subject of (inter)national legislation, such as the Clean Water Act in the United States of America, the European Water Framework Directive, and the Law of the People's Republic of China on the Prevention and Control of Water Pollution. Regular monitoring by means of sensor networks is needed in order to provide evidence of water pollution in agriculture. This paper describes the benefits of, and open issues stemming from, regular sensor monitoring provided by an Open Farm Management Information System. Emphasis is placed on descriptions of the processes and functionalities available to users, the underlying open data model, and definitions of open and lightweight application programming interfaces for the efficient management of collected (spatial) data. The presented Open Farm Management Information System has already been successfully registered under Phase 8 of the Global Earth Observation System of Systems (GEOSS) Architecture Implementation Pilot in order to support the wide variety of demands that are primarily aimed at agriculture pollution monitoring. The final part of the paper deals with the integration of the Open Farm Management Information System into the Digital Earth framework.

  1. "Dealing with Racial Conflicts in Schools."

    ERIC Educational Resources Information Center

    Holman, Ben

    In dealing with racial tension and conflict, the principal is not limited to a wing and a prayer and benign neglect. The roots of conflict can be identified. Conflict can be planned for and utilized constructively. For 10 years, in approximately 2,000 instances, conciliators and mediators of the Community Relations Service have stood side-by-side…

  2. Dealing with Budget Cuts. Research Brief

    ERIC Educational Resources Information Center

    Williamson, Ronald

    2011-01-01

    Virtually every school district in the country is dealing with the need to reduce their budget. The process used to make those decisions varies from state to state but almost always includes a combination of short and long-term approaches. In many school districts the emphasis is on reducing individual budget line items and not filling vacant…

  3. Does stigma predict a belief in dealing with depression alone?

    PubMed

    Griffiths, Kathleen M; Crisp, Dimity A; Jorm, Anthony F; Christensen, Helen

    2011-08-01

    Community surveys indicate that many people with depressive disorders do not obtain professional help and that a preference for self-reliance is an important factor in this treatment gap. The current study sought to investigate whether stigmatising attitudes predict a belief in the helpfulness of dealing with depression without external assistance. Data were collected as part of a national household survey of 2000 Australian adults aged 18 years and above. Participants were presented with either a vignette depicting depression (n=1001) or a vignette depicting depression with suicidal ideation (n=999) and asked if it would be helpful or harmful to deal alone with the problem. Logistic regression analyses were conducted to determine if belief in dealing with depression alone was predicted by personal stigma, perceived stigma or sociodemographic characteristics. Higher levels of personal stigma independently predicted a belief in the helpfulness of dealing alone with both depression and depression with suicidal ideation. By contrast, lower levels of perceived stigma were associated with a belief in the helpfulness of dealing alone with depression without suicidal ideation. Personal stigma is associated with a belief in the helpfulness of self-reliance in coping with depression. Public health programs should consider the possibility that a belief in self-reliance is partly attributable to stigma. The findings also point to the potential importance of providing evidence-based self-help programs for those who believe in self-care. Copyright © 2011 Elsevier B.V. All rights reserved.

  4. Programs in Animal Agriculture.

    ERIC Educational Resources Information Center

    Herring, Don R.; And Others

    1980-01-01

    Five topics relating to programs in animal agriculture are addressed: (1) the future of animal agriculture; (2) preparing teachers in animal agriculture; (3) how animal programs help young people; (4) a nontraditional animal agriculture program; and (5) developing competencies in animal agriculture. (LRA)

  5. [Ecological agriculture: future of Good Agriculture Practice of Chinese materia medica].

    PubMed

    Guo, Lan-ping; Zhou, Liang-yun; Mo, Ge; Wang, Sheng; Huang, Lu-qi

    2015-09-01

    Based on the ecological and economic problems in Good Agriculture Practice (GAP) of Chinese material medica, we introduced the origin, concept, features and operative technology of eco-agriculture worldwide, emphasizing its modes on different biological levels of landscape, ecosystem, community, population, individual and gene in China. And on this basis, we analyzed the background and current situation of eco-agriculture of Chinese materia medica, and proposed its development ideas and key tasks, including: (1) Analysis and planning of the production pattern of Chinese material medica national wide. (2) Typical features extraction of regional agriculture of Chinese materia medica. (3) Investigation of the interaction and its mechanism between typical Chinese materia medica in each region and the micro-ecology of rhizosphere soil. (4) Study on technology of eco-agriculture of Chinese materia medica. (5) Extraction and solidification of eco-agriculture modes of Chinese materia medica. (6) Study on the theory of eco-agriculture of Chinese materia medica. Also we pointed out that GAP and eco-agriculture of Chinese material medica are both different and relative, but they are not contradictory with their own features. It is an irresistible trend to promote eco-agriculture in the GAP of Chinese material medica and coordinate ecological and economic development.

  6. 1986 Agricultural Chartbook. Agriculture Handbook No. 663.

    ERIC Educational Resources Information Center

    Department of Agriculture, Washington, DC.

    This book contains 310 charts, tables, and graphs containing statistical information about agriculture-related commodities and services, primarily in the United States, in 1986. The book is organized in seven sections that cover the following topics: (1) the farm (farm income, farm population, farm workers, food and fiber system, agriculture and…

  7. Risk-based prioritization method for the classification of groundwater pesticide pollution from agricultural regions.

    PubMed

    Yang, Yu; Lian, Xin-Ying; Jiang, Yong-Hai; Xi, Bei-Dou; He, Xiao-Song

    2017-11-01

    Agricultural regions are a significant source of groundwater pesticide pollution. To ensure that agricultural regions with a significantly high risk of groundwater pesticide contamination are properly managed, a risk-based ranking method related to groundwater pesticide contamination is needed. In the present paper, a risk-based prioritization method for the classification of groundwater pesticide pollution from agricultural regions was established. The method encompasses 3 phases, including indicator selection, characterization, and classification. In the risk ranking index system employed here, 17 indicators involving the physicochemical properties, environmental behavior characteristics, pesticide application methods, and inherent vulnerability of groundwater in the agricultural region were selected. The boundary of each indicator was determined using K-means cluster analysis based on a survey of a typical agricultural region and the physical and chemical properties of 300 typical pesticides. The total risk characterization was calculated by multiplying the risk value of each indicator, which could effectively avoid the subjectivity of index weight calculation and identify the main factors associated with the risk. The results indicated that the risk for groundwater pesticide contamination from agriculture in a region could be ranked into 4 classes from low to high risk. This method was applied to an agricultural region in Jiangsu Province, China, and it showed that this region had a relatively high risk for groundwater contamination from pesticides, and that the pesticide application method was the primary factor contributing to the relatively high risk. The risk ranking method was determined to be feasible, valid, and able to provide reference data related to the risk management of groundwater pesticide pollution from agricultural regions. Integr Environ Assess Manag 2017;13:1052-1059. © 2017 SETAC. © 2017 SETAC.

  8. Dealing with Peer Pressure

    MedlinePlus

    ... Peer Pressure Print en español Cómo lidiar con la presión de grupo "Come on! ALL of us are cutting ... and they learn from you. It's only human nature to listen to and learn from ... another student in your science class taught you an easy way to remember ...

  9. Dealing with Resistance to Reform

    NASA Astrophysics Data System (ADS)

    Reif, Marc

    2008-09-01

    About the author: Any teacher, new or experienced, will at times face criticism, resistance, and even hostility from students, parents, and colleagues. An inexperienced teacher who runs a reformed classroom based on classroom discourse and "interactive engagement," both of which may run counter to school culture, risks resistance or even outright revolt. In this essay, which grew out of discussions on the Modeling Instruction Program Listserv, Marc Reif shares some strategies that can be used to forestall or deal with classroom opposition.

  10. Agricultural Chartbook 1988. Agriculture Handbook No. 673.

    ERIC Educational Resources Information Center

    Department of Agriculture, Washington, DC.

    These charts present an overview of the current economic health of American agriculture. The charts move from the national and international arenas to farm economic health measures and crop and livestock trends. A small amount of descriptive narrative accompanies most of the charts. Charts depicting the economic picture of U.S. agriculture include…

  11. Depth distribution of glyphosate and organic matter after 5 years of agroecology transition compared with industrial agriculture

    NASA Astrophysics Data System (ADS)

    Aparicio, Virginia; Zamora, Martin; Barbera, Agustin; Castro Franco, Mauricio; Domenech, Marisa; De Geronimo, Eduardo; Costa, Jose Luis

    2017-04-01

    The industrial model of agriculture, defined here by its capital intensity and dependence on massive inputs like seeds, fertilizer, and pesticides, is reducing soil organic matter and increasing the inefficiency in agrochemical used. Ecological impacts of industrial agriculture include pollution by pesticides, soil organic matter loss and soil degradation, among many others, with the consequent human health risks. Many of the negative effects of industrial agriculture are remote from fields and farms. The impacts of industrial agriculture on the environment, public health, and rural communities make it an unsustainable way to grow our food over the long term. An alternative approach to the industrial agriculture is the agroecology which has shown promising success on the ground and is actually the only way to ensure that all people have access to sufficient, healthful food. Farming systems designed and managed according to ecological principles can meet the food needs of society while addressing these pressing environmental and social issues. Our concept of agroecological transition is based on increasing resource use efficiency (e.g. fertilizer, pesticides and water), recycling waste or byproducts of one subsystem in another and applying sound? agricultural practices or precision-agriculture technologies. The objective of this work was to compare two production systems: a) industrial agriculture, b) agroecological transition with respect to the impact on the glyphosate load and the organic matter content in the soil and its distribution in depth. The study sites were two field of 15 ha each located at Barrow Experimental Station (38°19´S, 60°15´W). Soil ECa mapping was carried out and the complete experimental area was divided in three ECa classes with similar soil characteristics. Therefore, soil sampling was carried out by zones, based on three ECa classes at each production systems. Soil samples were taken at 0-2, 2-5, 5-10, 10-20, 20-30 and 30-40 cm depth

  12. The commercial use of gamma facilities in North and South America for agriculture product processing

    NASA Astrophysics Data System (ADS)

    Butterweck, Joseph S.

    1993-07-01

    The treatment of agriculture and food products with ionizing radiation has been proven to be safe, effective, economical, and according to consumer surveys, the end product is better. However, commercial implementation of food irradiation has been slow because the following: 1. The lack of profit incentives 2. The failure of the political system to deal with antinuclear groups 3. The failure of public health authorities to actively support this technologyFood irradiation cannot be considered successfully implemented until the commercial industry is making a profit by the use of this technology. Use of this technology will: (1) reduce food borne infections (FBI); (2) decrease the hazards of the use of antibiotics in livestock and poultry production; (3) reduce the need for agriculture quarantine procedures; and (4) increase shelf-life of perishable foods. However, only (1) and (3) are being considered as economic alternative by the present day's food industry. Previously, agriculture has focused on technology that would increase production and reduce costs. Today this is rapidly changing to implementing technology that markets a product the consumer wants and is perceived as being safer and environmental responsible.

  13. Assessment of Spatio-temporal Barren-lands Expansion and Agricultural Adaptation due to Climate Change and Anthropogenic Activity: A Geospatial Approach in Hot Semi-arid Region of Maharashtra State, India

    NASA Astrophysics Data System (ADS)

    Roy, A.; Inamdar, A. B.

    2017-12-01

    Major parts of Upper Godavari River Basin are intensely drought prone and climate vulnerable in Maharashtra State, India. The economy of the state depends on the agronomic productivity of this region. So, it is necessary to monitor and regulate the effects of climate change and anthropogenic activity on agricultural land in that region. This study investigates and maps the barren-lands and alteration of agricultural lands, their decadal deviations with the multi-temporal LANDSAT satellite images; and finally quantifies the agricultural adaptations. This work involves the utilization of remote sensing and GIS tools and modeling. First, climatic trend analysis is carried out with dataset obtained from India Meteorological Department. Then, multi-temporal LANDSAT images are classified (Level I, hybrid classification technique are followed) to determine the decadal Land Use Land Cover (LULC) changes and correlated with the agricultural water demand. Finally, various LANDSAT band analysis is conducted to determine irrigated and non-irrigated cropping area estimation and identifying the agricultural adaptations. The analysis of LANDSAT images shows that barren-lands are most increased class during the study period. The overall spatial extent of barren-lands are increased drastically during the study period. The geospatial study (class-to-class conversion study) shows that, most of the conversion of the barren-lands are from the agricultural land and reserve or open forests. The barren-lands are constantly increasing and the agricultural land is linearly decreasing. Hence, there is an inverse correlation between barren-lands and agricultural land. Moreover, there is a shift to non-irrigated and less water demanding crops, from more water demanding crops, which is a noticeable adaptation. The surface-water availability is highly dependent on rainfall and/or climatic conditions. It is changing either way in a random fashion based upon the quantity of rainfall occurred in

  14. Development paths of China's agricultural Pharmaceutical industry under Eco-agriculture background.

    PubMed

    Li, Jinkai; Gong, Liutang; Ji, Xi; Zhang, Jin; Miao, Pei

    2014-07-01

    Using pesticides has double effects. On one hand, it contributes to pests control and regulates the growth of crops; On the other hand, it does harm to the environment. To develop ecological agriculture should not only emphasize the output level of agriculture to pursuit of economic efficiency, but also need to keep the ecological environment protected and focus on the social benefits during the development of the industry. As a large agricultural country in the world, China is vigorously promoting the development of ecological agriculture, which is bound to put forward to developing the pesticide industry and green ecological development requirements to promote the transformation and upgrading of agricultural pharmaceutical industry. This paper discusses the mechanism of pesticide pollution on the ecological environment and analyzes China's agricultural problems in the pharmaceutical industry. Then study on the development of Chinese green pesticides and try to find the proper paths of agricultural pharmaceutical to achieve industrial upgrading.

  15. Tips for Dealing with Behavior Management Issues

    ERIC Educational Resources Information Center

    Bechtel, Pamela A.; Stevens, Lisa A.; Brett, Christine E. W.

    2012-01-01

    The increased diversity of today's students included in P-12 physical education classes creates new challenges in behavior management for physical education teachers. Currently more students with identified at-risk behaviors, as well as more students with physical or mental disabilities, are placed in general physical education classes. This…

  16. Linking Landsat observations with MODIS derived Land Surface Phenology data to map agricultural expansion and contraction in Russia

    NASA Astrophysics Data System (ADS)

    Caliskan, S.; de Beurs, K.

    2010-12-01

    during the growing season and calculated the following indices: Normalized Difference Vegetation Index (NDVI), Tasseled Cap indices (Brightness, Greenness, Wetness), as well as the first three principal components for each image. We used the selected images to distinguish between the basic classes of agriculture, water, forest and urban areas, with the primary goal to separate between agricultural and non-agricultural regions. We compared class membership with ancillary regional agricultural statistics and targeted field observations collected in the summer of 2010. In the last part, we linked the Landsat based agricultural estimates and the MODIS phenological measurements using logistic regression and compared the agricultural maps with globally available land cover classifications.

  17. Agricultural Mechanics Laboratory Management Professional Development Needs of Wyoming Secondary Agriculture Teachers

    ERIC Educational Resources Information Center

    McKim, Billy R.; Saucier, P. Ryan

    2011-01-01

    Accidents happen; however, the likelihood of accidents occurring in the agricultural mechanics laboratory is greatly reduced when agricultural mechanics laboratory facilities are managed by secondary agriculture teachers who are competent and knowledgeable. This study investigated the agricultural mechanics laboratory management in-service needs…

  18. Economics of Afforestation with Eastern Cottonwood (Populus Deltoides) of Agricultural Land in the Lower Mississippi Alluvial Valley

    Treesearch

    John A. Stanturf; C. Jeffrey Portwood

    1999-01-01

    Higher prices for hardwood stumpage and changes in agricultural policies may favor afforestation on sites in the Lower Mississippi Alluvial Valley (LMAV) which are suitable for Eastern cottonwood (Populus deltoides Bartr.). We examined the potential returns to a landowner growing cottonwood on three soil classes common to the LMAV. We specified the...

  19. Food security through large scale investments in agriculture

    NASA Astrophysics Data System (ADS)

    Rulli, M.; D'Odorico, P.

    2013-12-01

    Most of the human appropriation of freshwater resources is for food production. There is some concern that in the near future the finite freshwater resources available on Earth might not be sufficient to meet the increasing human demand for agricultural products. In the late 1700s Malthus argued that in the long run the humanity would not have enough resources to feed itself. Malthus' analysis, however, did not account for the emergence of technological innovations that could increase the rate of food production. The modern and contemporary history has seen at least three major technological advances that have increased humans' access to food, namely, the industrial revolution, the green revolution, and the intensification of global trade. Here we argue that a fourth revolution has just started to happen. It involves foreign direct investments in agriculture, which intensify the crop yields of potentially highly productive agricultural lands by introducing the use of more modern technologies. The increasing demand for agricultural products and the uncertainty of international food markets has recently drawn the attention of governments and agribusiness firms toward investments in productive agricultural land, mostly in the developing world. The targeted countries are typically located in regions that have remained only marginally utilized because of lack of modern technology. It is expected that in the long run large scale land acquisitions for commercial farming will bring the technology required to close the existing yield gaps. While the extent of the acquired land and the associated appropriation of freshwater resources have been investigated in detail, the amount of food this land can produce and the number of people it could feed still need to be quantified. Here we use a unique dataset of verified land deals to provide a global quantitative assessment of the rates of crop and food appropriation potentially associated with large scale land acquisitions. We

  20. Importance and Capability of Teaching Agricultural Mechanics as Perceived by Secondary Agricultural Educators

    ERIC Educational Resources Information Center

    Shultz, Matthew J.; Anderson, Ryan G.; Shultz, Alyx M.; Paulsen, Thomas H.

    2014-01-01

    Agricultural mechanics instruction is a long-standing and significant part of secondary agricultural education. Similar to the broader agricultural industry, agricultural mechanics instruction is in a constant state of dynamic change. Educators must be proactive to ensure agricultural mechanics curriculum retains its relevance within this changing…

  1. U.S.-State Agricultural Data. Agriculture Information Bulletin Number 512.

    ERIC Educational Resources Information Center

    Womack, Letricia M.; Traub, Larry G.

    This report presents agricultural information for each state and the United States as a whole for the years 1981-1985. Included are data on population, land use, agricultural production, farm income, value of assets on farms, and selected characteristics of farms. The primary data sources are the "1982 Census of Agriculture," the…

  2. Dealing with the Elephant

    ERIC Educational Resources Information Center

    Raymond, Michael

    2005-01-01

    The teacher comes to the classroom after a long medical leave taken for getting his legs amputated for having developed gangrene and follows his normal plan of teaching thus ignoring the various questions that his students may have about his physical disability. He realizes his mistake and in the next class uses his condition to explain a version…

  3. Projected loss of soil organic carbon in temperate agricultural soils in the 21st century: effects of climate change and carbon input trends

    PubMed Central

    Wiesmeier, Martin; Poeplau, Christopher; Sierra, Carlos A.; Maier, Harald; Frühauf, Cathleen; Hübner, Rico; Kühnel, Anna; Spörlein, Peter; Geuß, Uwe; Hangen, Edzard; Schilling, Bernd; von Lützow, Margit; Kögel-Knabner, Ingrid

    2016-01-01

    Climate change and stagnating crop yields may cause a decline of SOC stocks in agricultural soils leading to considerable CO2 emissions and reduced agricultural productivity. Regional model-based SOC projections are needed to evaluate these potential risks. In this study, we simulated the future SOC development in cropland and grassland soils of Bavaria in the 21st century. Soils from 51 study sites representing the most important soil classes of Central Europe were fractionated and derived SOC pools were used to initialize the RothC soil carbon model. For each site, long-term C inputs were determined using the C allocation method. Model runs were performed for three different C input scenarios as a realistic range of projected yield development. Our modelling approach revealed substantial SOC decreases of 11–16% under an expected mean temperature increase of 3.3 °C assuming unchanged C inputs. For the scenario of 20% reduced C inputs, agricultural SOC stocks are projected to decline by 19–24%. Remarkably, even the optimistic scenario of 20% increased C inputs led to SOC decreases of 3–8%. Projected SOC changes largely differed among investigated soil classes. Our results indicated that C inputs have to increase by 29% to maintain present SOC stocks in agricultural soils. PMID:27585648

  4. Societal and economic valuation of technology-transfer deals

    NASA Astrophysics Data System (ADS)

    Holmes, Joseph S., Jr.

    2009-09-01

    The industrial adoption of concepts such as open innovation brings new legitimacy to activities technology-transfer professionals have conducted for over 20 years. This movement highlights the need for an increased understanding of the valuation of intellectual property (IP) and technology-transfer deals. Valuation, though a centerpiece of corporate finance, is more challenging when applied to the inherent uncertainty surrounding innovation. Technology-transfer professionals are often overwhelmed by the complexity and data requirements of valuation techniques and skeptical of their applicability to and utility for technology transfer. The market longs for an approach which bridges the gap between valuation fundamentals and technology-transfer realities. This paper presents the foundations of a simple, flexible, precise/accurate, and useful framework for considering the valuation of technology-transfer deals. The approach is predicated on a 12-factor model—a 3×4 value matrix predicated on categories of economic, societal, and strategic value. Each of these three categories consists of three core subcategories followed by a fourth "other" category to facilitate inevitable special considerations. This 12-factor value matrix provides a framework for harvesting data during deals and for the application of best-of-breed valuation techniques which can be employed on a per-factor basis. Future work will include framework implementation within a database platform.

  5. An assessment of agricultural pesticide use in Iran, 2012-2014.

    PubMed

    Morteza, Zaim; Mousavi, Seyed Behzad; Baghestani, Mohammad Ali; Aitio, Antero

    2017-01-01

    This is the first published assessment on agricultural pesticide use in Iran with the aim to identify pesticide products with a potential of causing acute or chronic hazard to human health. It also establishes a baseline for future comparisons and for trend assessments. The amounts of imported technical materials for formulation by local manufacturers as well as imported final product formulations were extracted from the registration data of the Plant Protection Organization of Iran in 2012-2014. The hazard indicators used were acute oral toxicity and chronic toxicity. For the latter, carcinogenicity, mutagenicity, and adverse effects on reproduction or development (CMR toxicity), and low Acceptable Daily Intake (ADI) were used. The comparative potential of the active ingredients of concern in terms of chronic toxicity was assessed using the average annual volume of their estimated use divided by their respective ADI, called chronic hazard potential (CHP) in the present text. The contribution of individual pesticides in different use categories to the total CHP of the user category, was also calculated, using the average annual volume of the active ingredients of all pesticides used during the period 2012-2014. On average about 14,000 tonnes of agriculture pesticides, expressed in active ingredients (AI), were annually used in Iran. Herbicides constituted the largest volume (43%), followed by insecticides and acaricides (37%) and fungicides (19%). 0.1% and 47% of the formulated products met the criteria of WHO Class Ib (highly hazardous) and Class II (moderately hazardous) products respectively. Aluminium phosphide and magnesium phosphide were identified as products of primary concern and chlorpyrifos, diazinon and paraquat as products of secondary concern, in terms of their acute human health hazard. No compound in carcinogenicity category 1A or 1B or germ cell mutagenicity/reproduction toxicity category 1A was identified. Six compounds (diazinon, chlorpyrifos

  6. U.S.-State Agricultural Data. Agriculture Information Bulletin Number 501.

    ERIC Educational Resources Information Center

    Womack, Letricia M.; And Others

    This report presents agricultural information for each of the 50 states and the United States. Data are provided on population, land use, agricultural production, farm income, value of assets on farms, and selected characteristics of farms, such as size, tenure, and farm organization. Primary data sources are the 1982 Census of Agriculture and the…

  7. Agricultural Health and Safety

    MedlinePlus

    ... Topics View more Rural Agricultural Health and Safety Agriculture is one of the most hazardous industries in ... 088,000 full-time workers employed in production agriculture. Each day, agricultural workers experience 100 non-fatal ...

  8. Optimizing carbon storage and biodiversity protection in tropical agricultural landscapes.

    PubMed

    Gilroy, James J; Woodcock, Paul; Edwards, Felicity A; Wheeler, Charlotte; Medina Uribe, Claudia A; Haugaasen, Torbjørn; Edwards, David P

    2014-07-01

    With the rapidly expanding ecological footprint of agriculture, the design of farmed landscapes will play an increasingly important role for both carbon storage and biodiversity protection. Carbon and biodiversity can be enhanced by integrating natural habitats into agricultural lands, but a key question is whether benefits are maximized by including many small features throughout the landscape ('land-sharing' agriculture) or a few large contiguous blocks alongside intensive farmland ('land-sparing' agriculture). In this study, we are the first to integrate carbon storage alongside multi-taxa biodiversity assessments to compare land-sparing and land-sharing frameworks. We do so by sampling carbon stocks and biodiversity (birds and dung beetles) in landscapes containing agriculture and forest within the Colombian Chocó-Andes, a zone of high global conservation priority. We show that woodland fragments embedded within a matrix of cattle pasture hold less carbon per unit area than contiguous primary or advanced secondary forests (>15 years). Farmland sites also support less diverse bird and dung beetle communities than contiguous forests, even when farmland retains high levels of woodland habitat cover. Landscape simulations based on these data suggest that land-sparing strategies would be more beneficial for both carbon storage and biodiversity than land-sharing strategies across a range of production levels. Biodiversity benefits of land-sparing are predicted to be similar whether spared lands protect primary or advanced secondary forests, owing to the close similarity of bird and dung beetle communities between the two forest classes. Land-sparing schemes that encourage the protection and regeneration of natural forest blocks thus provide a synergy between carbon and biodiversity conservation, and represent a promising strategy for reducing the negative impacts of agriculture on tropical ecosystems. However, further studies examining a wider range of ecosystem

  9. Technological change in irrigated agriculture in a semiarid region of Spain

    NASA Astrophysics Data System (ADS)

    Philip, Jean-Marc; Sánchez-Chóliz, Julio; Sarasa, Cristina

    2014-12-01

    Technological change plays a decisive role in irrigated agriculture, which is particularly challenging in semiarid regions. The main objective of this paper is to assess four kinds of alternative technological improvements aimed at dealing with future water availability, especially in the case of extreme events like drought. We evaluate these technologies for a better understanding of what form should be applied in irrigated agriculture in a context of limits on natural resources. We develop a dynamic computable general equilibrium (CGE) model, whose production structure distinguishes between rainfed and irrigated crops, and between a variety of irrigated crops. Land use changes are also evaluated. As well as technological change, we consider the Water Framework Directive (EC 2000/60), which establishes water cost recovery as a key goal. Thus, we assess strategies that combine irrigation water pricing strategies and improved technology. Our results show that policy strategies that focus on fostering technical progress can mitigate the long-term economic effects of downward trends in water supplies, even in drought years. The study also confirms that the absence of price volatility achieved through a water pricing strategy could improve the sustainable use of water.

  10. Famoxadone: the discovery and optimisation of a new agricultural fungicide.

    PubMed

    Sternberg, J A; Geffken, D; Adams, J B; Pöstages, R; Sternberg, C G; Campbell, C L; Moberg, W K

    2001-02-01

    Famoxadone (3-anilino-5-methyl-5-(4-phenoxyphenyl)-1,3-oxazolidine-2,4-dione), is a new agricultural fungicide recently commercialized by DuPont under the trade name Famoxate. Famoxadone is a member of a new class of oxazolidinone fungicides that demonstrate excellent control of plant pathogens in the Ascomycete, Basidiomycete, and Oomycete classes that infect grapes, cereals, tomatoes, potatoes and other crops. DuPont's entry into the oxazolidinone area resulted from the procurement of 5-methyl-5-phenyl-3-phenylamino-2-thioxo-4-oxazolidinone (1) from Professor Detlef Geffken, then at the University of Bonn. An extensive analog program was initiated immediately after the fungicidal activity of 1 was discovered through routine greenhouse testing. The discovery program in the oxazolidinone area eventually culminated in the advancement of famoxadone to commercial development in the early 1990s. The synthesis of various oxazolidinone ring systems and the development of the structure-activity relationships that led to the discovery of famoxadone are described.

  11. A New Era in Agriculture: Reinventing Agricultural Education for the Year 2020.

    ERIC Educational Resources Information Center

    National Council for Agricultural Education, Alexandria, VA.

    The Reinventing Agricultural Education for the Year 2020 initiative brought together a diverse group of people from across the nation to create a new vision for agriculture education. The group envisioned a system of agricultural education beginning in early childhood and continuing throughout life. The group examined agricultural education's…

  12. Summary of the 2017 South Southeast Research Initiative (SARI) Agricultural Workshop

    NASA Technical Reports Server (NTRS)

    Vadrevu, Krishna Prasad; Justice, Chris

    2017-01-01

    South/Southeast Asian countries are growing rapidly in terms of population, industrialization, andurbanization. As a result of this growth, one of the key policy challenges facing the region is foodsecurity—that is, those conditions “…when all people, at all times, have physical and economic access tosufficient, safe and nutritious food that meets their dietary needs and food preferences for an active andhealthy life”.1 Although total food production has increased in the region since 1960 due to land areahaving been converted to agricultural use, more recently it has decreased, mostly due to loss ofproductive agricultural land due to urbanization and industrial development. Furthermore, the region isexperiencing variability in the timing of the monsoon and extreme weather events, resulting in droughtor flooding, which impact agricultural production. Monitoring crop production in a timely manner isessential to predict and prepare for disruptions in the food supply. To achieve such timely monitoringrequires improved and up-to-date information on agricultural land-use practices.Although there has been significant progress in remote sensing and geospatial technologies over thepast few decades, there has been little emphasis placed on developing robust methods for operationalmapping and monitoring of areas devoted to crops. In South/Southeast Asia generally, most mappingefforts to date have focused on the broader classification of land cover types and generalized croplandareas into a single or limited number of thematic classes. Only a few countries have access to up-todatecrop type information. There is an urgent need to make this near-real-time information morereadily available to stakeholders and to enhance national and regional operational systems formonitoring agricultural crops..

  13. Agriculture: Climate

    EPA Pesticide Factsheets

    Climate change affects agricultural producers because agriculture and fisheries depend on specific climate conditions. Temperature changes can cause crop planting dates to shift. Droughts and floods due to climate change may hinder farming practices.

  14. Grassland agriculture

    USDA-ARS?s Scientific Manuscript database

    Agriculture in grassland environments is facing multiple stresses from: shifting demographics, declining and fragmented agricultural landscapes, declining environmental quality, variable and changing climate, volatile and increasing energy costs, marginal economic returns, and globalization. Degrad...

  15. Handbook of Agricultural Geophysics

    USDA-ARS?s Scientific Manuscript database

    Geophysical methods continue to show great promise for use in agriculture. The term “agricultural geophysics” denotes a subdiscipline of geophysics that is focused only on agricultural applications. The Handbook of Agricultural Geophysics was compiled to include a comprehensive overview of the geoph...

  16. Division of Agriculture

    Science.gov Websites

    Department of Natural Resources logo, color scheme Department of Natural Resources Division of Agriculture Search Search DNR's site DNR State of Alaska Toggle main menu visibility Agriculture Home Programs Asset Disposals Alaska Caps Progam Board of Agriculture & Conservation Farm To School Program Grants

  17. Biotechnology and Agriculture.

    ERIC Educational Resources Information Center

    Kenney, Martin

    Even at this early date in the application of biotechnology to agriculture, it is clear that agriculture may provide the largest market for new or less expensive biotechnologically manufactured products. The chemical and pharmaceutical industries that hold important positions in agricultural inputs are consolidating their positions by purchasing…

  18. The use of geographic information system and 1860s cadastral data to model agricultural suitability before heavy mechanization. A case study from Malta.

    PubMed

    Alberti, Gianmarco; Grima, Reuben; Vella, Nicholas C

    2018-01-01

    The present study seeks to understand the determinants of land agricultural suitability in Malta before heavy mechanization. A GIS-based Logistic Regression model is built on the basis of the data from mid-1800s cadastral maps (cabreo). This is the first time that such data are being used for the purpose of building a predictive model. The maps record the agricultural quality of parcels (ranging from good to lowest), which is represented by different colours. The study treats the agricultural quality as a depended variable with two levels: optimal (corresponding to the good class) vs. non-optimal quality (mediocre, bad, low, and lowest classes). Seventeen predictors are isolated on the basis of literature review and data availability. Logistic Regression is used to isolate the predictors that can be considered determinants of the agricultural quality. Our model has an optimal discriminatory power (AUC: 0.92). The positive effect on land agricultural quality of the following predictors is considered and discussed: sine of the aspect (odds ratio 1.42), coast distance (2.46), Brown Rendzinas (2.31), Carbonate Raw (2.62) and Xerorendzinas (9.23) soils, distance to minor roads (4.88). Predictors resulting having a negative effect are: terrain elevation (0.96), slope (0.97), distance to the nearest geological fault lines (0.09), Terra Rossa soil (0.46), distance to secondary roads (0.19) and footpaths (0.41). The model isolates a host of topographic and cultural variables, the latter related to human mobility and landscape accessibility, which differentially contributed to the agricultural suitability, providing the bases for the creation of the fragmented and extremely variegated agricultural landscape that is the hallmark of the Maltese Islands. Our findings are also useful to suggest new questions that may be posed to the more meagre evidence from earlier periods.

  19. The use of geographic information system and 1860s cadastral data to model agricultural suitability before heavy mechanization. A case study from Malta

    PubMed Central

    Grima, Reuben; Vella, Nicholas C.

    2018-01-01

    The present study seeks to understand the determinants of land agricultural suitability in Malta before heavy mechanization. A GIS-based Logistic Regression model is built on the basis of the data from mid-1800s cadastral maps (cabreo). This is the first time that such data are being used for the purpose of building a predictive model. The maps record the agricultural quality of parcels (ranging from good to lowest), which is represented by different colours. The study treats the agricultural quality as a depended variable with two levels: optimal (corresponding to the good class) vs. non-optimal quality (mediocre, bad, low, and lowest classes). Seventeen predictors are isolated on the basis of literature review and data availability. Logistic Regression is used to isolate the predictors that can be considered determinants of the agricultural quality. Our model has an optimal discriminatory power (AUC: 0.92). The positive effect on land agricultural quality of the following predictors is considered and discussed: sine of the aspect (odds ratio 1.42), coast distance (2.46), Brown Rendzinas (2.31), Carbonate Raw (2.62) and Xerorendzinas (9.23) soils, distance to minor roads (4.88). Predictors resulting having a negative effect are: terrain elevation (0.96), slope (0.97), distance to the nearest geological fault lines (0.09), Terra Rossa soil (0.46), distance to secondary roads (0.19) and footpaths (0.41). The model isolates a host of topographic and cultural variables, the latter related to human mobility and landscape accessibility, which differentially contributed to the agricultural suitability, providing the bases for the creation of the fragmented and extremely variegated agricultural landscape that is the hallmark of the Maltese Islands. Our findings are also useful to suggest new questions that may be posed to the more meagre evidence from earlier periods. PMID:29415059

  20. Social Class Dialogues and the Fostering of Class Consciousness

    ERIC Educational Resources Information Center

    Madden, Meredith

    2015-01-01

    How do critical pedagogies promote undergraduate students' awareness of social class, social class identity, and social class inequalities in education? How do undergraduate students experience class consciousness-raising in the intergroup dialogue classroom? This qualitative study explores undergraduate students' class consciousness-raising in an…