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41Publicado 2015Tabla de Contenidos: “…Manipulation von StringsFallstudie: Die USDA-Nahrungsmitteldatenbank; Kapitel 8: Plotten und Visualisieren; Kurze Einführung in die matplotlib-API; Plotten von Funktionen in pandas; Karten zeichnen: Visualisieren der Daten aus der Erdbebenkrise auf Haiti; Das Ökosystem der Visualisierungstools in Python; Kapitel 9: Aggregation von Daten und Gruppenoperationen; GroupBy-Mechanismen; Aggregation von Daten; Gruppenweise Operationen und Transformationen; Pivot-Tabellen und Kreuztabellierung; Fallstudie: Die Datenbank des US-Bundeswahlausschusses von 2012; Kapitel 10: Zeitreihen…”
Libro electrónico -
42Publicado 2023Tabla de Contenidos:Libro electrónico
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43por National Research Council (U.S.).Tabla de Contenidos: “…CONCLUSIONS AND RECOMMENDATIONS -- Conclusions -- Recommendations -- REFERENCES -- 4 Methods for Toxicity Testing -- CURRENT METHODS: GENERAL CONSIDERATIONS -- ACUTE TOXICITY STUDIES -- General Description -- EPA's Proposed Changes -- SUBCHRONIC TOXICITY STUDIES -- General Description -- EPA's Proposed Changes -- CHRONIC TOXICITY STUDIES -- General Description -- EPA's Proposed Changes -- DEVELOPMENTAL TOXICITY STUDIES -- General Description -- EPA's Proposed Changes -- REPRODUCTION STUDIES -- General Description -- EPA's Proposed Changes -- MUTAGENICITY STUDIES -- General Description -- EPA's Proposed Changes -- GENERAL METABOLISM STUDIES -- General Description -- EPA's Proposed Changes -- NEUROTOXICITY STUDIES -- General Description -- EPA's Proposed Changes -- SPECIAL TESTING -- CONCLUSIONS AND RECOMMENDATIONS -- Conclusions -- Recommendations -- REFERENCES -- 5 Food and Water Consumption -- FOOD CONSUMPTION SURVEYS -- SURVEY METHODOLOGY -- Retrospective Methods -- The 24-Hour (or 1-Day) Recall Method -- Food Frequency Questionnaires -- Prospective Methods -- Food Records or Diaries -- Combined Retrospective and Prospective Methods -- Methods Used in USDA Surveys -- SURVEY DESIGN -- SAMPLE WEIGHTS -- SAMPLE SIZE -- COMPARISONS OF INTAKE DATA WITH STANDARDS -- VALIDATION OF FOOD CONSUMPTION DATA -- THE STRENGTHS AND WEAKNESSES OF THE FOOD CONSUMPTION DATA BASES IN ESTIMATING PESTICIDE EXPOSURE OF CHILDREN -- WATER INTAKE -- Dietary Sources of Water -- Water Intake Estimates -- QUANTIFICATION OF CONSUMPTION DATA -- AGE-RELATED DIFFERENCES IN DIETARY PATTERNS -- ISSUES RELATED TO THE EVALUATION OF FOOD MONITORING DATA -- Differences in Consumption Among Age Groups -- Differences in Consumption within Age Groups -- CONCLUSIONS AND RECOMMENDATIONS -- Conclusions -- Recommendations -- REFERENCES -- 6 Pesticide Residues -- SOURCES OF DATA ON USAGE…”
Publicado 1993
Libro electrónico -
44por Institute of Medicine StaffTabla de Contenidos: “…-- INTRODUCTION -- BACKGROUND -- IMMUNE SUPPRESSION AND INFLAMMATORY RESPONSES TO OPERATIONAL STRESSORS -- MILITARY MODELS TO STUDY OPERATIONAL STRESSORS -- MECHANISMS OF INCREASED INFECTION SUSCEPTIBILITY: ARMY-USDA COOPERATIVE RESEARCH DATA -- SPECIFIC NUTRITIONAL FIXES AND THE PROMISE OF IMMUNE SUSTAINMENT AND POTENTIAL SUPERIMMUNITY -- DIETARY SUPPLEMENTS: ARMY RESEARCHERS AS THE HONEST BROKERS -- AUTHOR'S CONCLUSIONS -- References -- DISCUSSION -- 5 Physiological and Immunological Impact of U.S. …”
Publicado 1999
Libro electrónico -
45Publicado 2023Tabla de Contenidos: “…. -- Assessment of Phenotypic Diversity in the USDA Collection of Quinoa Links Genotypic -- Adaptation to Germplasm Origin -- Reprinted from: Plants 2022, 11, 738, doi:10.3390/plants11060738 65 -- Hafeez ur Rehman, Hesham F. …”
Libro electrónico -
46Publicado 2018Tabla de Contenidos: “…Les données ouvertes au service de l'amélioration des performances agricoles : l'exemple du Département de l'Agriculture des États-Unis (USDA) -- Notes -- Références -- Chapitre 3. Bioproduction et bioéconomie -- Introduction -- Un cadre d'action pour la bioéconomie -- Des défis environnementaux et économiques d'envergure planétaire -- Élaborer un cadre d'action pour la bioéconomie : généralités…”
Libro electrónico -
47Publicado 2019“…Drawing on extensive interviews with farmers and organizers, Minkoff-Zern describes the social, economic, and political barriers immigrant farmers must overcome, from navigating USDA bureaucracy to racialized exclusion from opportunities. …”
Libro electrónico -
48Publicado 2018“…Developed from a successful USDA funded course, run by a partnership of three US universities: BioSUCEED - BioProducts Sustainability, a University Cooperative Center for Excellence in Education Covers the entire evolutionary spectrum of biomass, from genetic modification to life cycle analysis Presents the key chemistry, biology, technology, and sustainability aspects of biomaterials Edited by a highly regarded academic team, with extensive research and teaching experience in the field Introduction to Renewable Biomaterials: First Principles and Concepts is an ideal text for advanced academics and industry professionals involved with biomass and renewable resources, bioenergy, biorefining, biotechnology, materials science, sustainable chemistry, chemical engineering, crop science and technology, agriculture…”
Libro electrónico