Results 11 to 20 of about 726,293 (345)

60 años después de la primavera silenciosa, Latinoamérica no ha reducido el uso de insecticidas

open access: yesCaldasia, 2022
Hace 60 años Rachel Carson publicó su libro Primavera Silenciosa, que cambió para siempre la percepción de los efectos que los plaguicidas tienen sobre el ambiente y la salud humana.
Marina Mazón, Oscar Romero
doaj   +1 more source

Developing the Approaches to Interpretation of the Concept of «Food Security» [PDF]

open access: yesProblemi Ekonomiki, 2022
The purpose of the article is to study and analyze the historical prerequisites for the development of approaches to the interpretation and definition of food security in the XX century and at the beginning of the XXI century. The available approaches to
Pavlovska Iryna G.
doaj   +1 more source

Climate Change and Micro, Small and Medium Enterprises

open access: yesVestnik MGIMO-Universiteta, 2020
The effects of climate change are becoming increasingly pronounced and powerful, taking on an alarming scale and imposing enormous economic and human costs on humanity.
L. M. Kapitsa
doaj   +1 more source

Have public policy and family farming been an unhappy marriage for the past 20 years?

open access: yesCiencia y Tecnología Agropecuaria, 2022
The countries of Latin America and the Caribbean (LAC) have made progress in creating and implementing public policies on family farming (FF) by developing their own concepts, which converge in the fact that the family labor force is the ...
Santiago Andrés Roa-Ortiz   +3 more
doaj   +1 more source

Fatty Acid Oxidation and Meiotic Resumption in Mouse Oocytes [PDF]

open access: yes, 2009
We have examined the potential role of fatty acid oxidation (FAO) in AMP-activated protein kinase (AMPK)-induced meiotic maturation. Etomoxir and malonyl CoA, two inhibitors of carnitine palmitoyl transferase-1 (CPT1), and thus FAO, blocked meiotic ...
Downs, Stephen   +2 more
core   +2 more sources

Combination of Fuzzy and AHP methods to assess land suitability for barley: Case Study of semi arid lands in the southwest of Iran [PDF]

open access: yesDesert, 2014
Land suitability analysis, commonly known as land evaluation, is considered an interface between land resourcesurvey and land use planning and management. Land evaluation be carried out to estimate the suitability of land fora specific use such as arable
Saeid Hamzeh   +2 more
doaj   +1 more source

A Requirement for Fatty Acid Oxidation in the Hormone-Induced Meiotic Maturation of Mouse Oocytes [PDF]

open access: yes, 2013
We have previously shown that fatty acid oxidation (FAO) is required for AMP-activated protein kinase (PRKA)-induced maturation in vitro. In the present study, we have further investigated the role of this metabolic pathway in hormone-induced meiotic ...
Downs, Stephen, Valsangkar, Deepa
core   +2 more sources

Inhibition of fatty acid oxidation as a therapy for MYC-overexpressing triple-negative breast cancer. [PDF]

open access: yes, 2016
Expression of the oncogenic transcription factor MYC is disproportionately elevated in triple-negative breast cancer (TNBC), as compared to estrogen receptor-, progesterone receptor- or human epidermal growth factor 2 receptor-positive (RP) breast cancer.
Anderton, Brittany   +11 more
core   +1 more source

Worldwide contamination of food-crops with mycotoxins: Validity of the widely cited ‘FAO estimate’ of 25%

open access: yesCritical reviews in food science and nutrition, 2019
Prior to 1985 the Food and Agriculture Organization (FAO) estimated global food crop contamination with mycotoxins to be 25%. The origin of this statement is largely unknown.
M. Eskola   +5 more
semanticscholar   +1 more source

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