Results 31 to 40 of about 835 (95)

SEED AND TRANSGENIC MAIZE LAWS: ANALYSIS FROM THE COPRODUCTION BETWEEN SCIENCE AND ECONOMIC-POLITICAL REGIMES IN MEXICO [PDF]

open access: yes, 2018
La alimentación y lo que está relacionado con ella son elementos importantes para el estudio de la crisis civilizatoria que vivimos. Fenómenos como la erosión de la biodiversidad, enfermedades por el uso de pesticidas, y efectos colaterales de la ...
HERNANDEZ LARA, OLIVER GABRIEL   +7 more
core  

Efficacité comparée des traitements aériens et terrestres en plantation de palmier à huile [PDF]

open access: yes, 1973
Trois techniques de traitement des palmeraies sont envisagées : par voie terrestre à l'aide du "Fludair canons jumelés" (Tecnoma) et par voie aérienne avec l'avion et l'hélicoptère.
Besombes, J.P.   +2 more
core  

A qualitative analysis of environmental policy and children's health in Mexico [PDF]

open access: yes, 2010
Background Since Mexico's joining the North American Free Trade Agreement (NAFTA) and the Organization for Economic Cooperation and Development (OECD) in 1994, it has witnessed rapid industrialization.
A Fajardo-Gutiérrez   +66 more
core   +3 more sources

Developments and challenges in the European pork sector [PDF]

open access: yes
This paper aims to give insight into the structure of and variety in the European pork system and suggests topics for further research of the European pork sector.
Nijhoff-Savvaki, R.   +3 more
core   +1 more source

Enzyme biomarker response in Zenaida asiatica from an agricultural area of Campeche, Mexico [PDF]

open access: yes
Objective: To evaluate the response of CAT, AChE, and GST enzyme biomarkers in Zenaida asiatica from an agricultural area of the municipality of Champotón, Campeche.Design/methodology/approach: The biomarkers AChE, CAT, and GST were analyzed in tissues ...
Castillo-Cupul Raúl E.   +5 more
core   +1 more source

The History, Present Condition, and Future of the Molluscan Fisheries of North and Central America and Europe: Volume 3, Europe [PDF]

open access: yes, 1997
(PDF file contains 248 pages.
Burrell, Jr., Victor G.   +3 more
core  

UEG Week 2019 Poster Presentations

open access: yes, 2019
United European Gastroenterology Journal, Volume 7, Issue S8, Page 189-1030, October 2019.
wiley   +1 more source

Blurred Borders: Trans-Boundary Impacts & Solutions in the San Diego-Tijuana Border Region [PDF]

open access: yes, 2004
Over the years, the border has divided the people of San Diego County and Tijuana over language, culture, national security, public safety and a host of other cross-border issues ranging from human migration to the environment. For some, the 'us' versus '
Naoka Kada, Richard Kiy
core  

Spartan Daily, May 15, 1980 [PDF]

open access: yes, 1980
Volume 74, Issue 69https://scholarworks.sjsu.edu/spartandaily/6636/thumbnail ...
San Jose State University, School of Journalism and Mass Communications
core   +1 more source

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