Nova Scientia, 2017 Las unidades de producción campesinas, a pesar de los pocos o nulos apoyos recibidos siguen siendo importantes en la producción de alimentos.
Tania Muñoz Máximo +5 more
doaj
DNA extraction from skins of wild (Hydrochoerus hydrochaeris and Pecari tajacu) and domestic (Sus scrofa domestica) species using a novel protocol. [PDF]
, 2012 Sometimes, commercial products obtained from wild animals are sold as if they were from domestic animals and vice versa. At this point of the productive chain, legal control of possible wildlife products is difficult.
Amavet, Patricia Susana +3 more
core +1 more source
Pre-harvest sprouting and grain dormancy in sorghum bicolor: What have we learned? [PDF]
, 2018 The possibility of obtaining sorghum grains with quality to match the standards for a diversity of end-uses is frequently hampered by the susceptibility to pre-harvest sprouting (PHS) displayed by many elite genotypes.
Benech-Arnold, Roberto Luis +1 more
core +2 more sources
Accurately computing the log-sum-exp and softmax functions
IMA Journal of Numerical Analysis, 2020 Evaluating the log-sum-exp function or the softmax function is a key step in many modern data science algorithms, notably in inference and classification. Because of the exponentials that these functions contain, the evaluation is prone to overflow and
Pierre Blanchard, D. Higham, N. Higham
semanticscholar +1 more source
Marinas as habitats for nearshore fish assemblages: comparative analysis of underwater visual census, baited cameras and fish traps [PDF]
, 2017 Understanding the ecological role that artificial structures might play on nearshore fish assemblages requires the collection of accurate and reliable data through efficient sampling techniques.
Bosch, Nestor E. +3 more
core +3 more sources
Commmuting exponentials in dimension at most 3 [PDF]
arXiv, 2011 Let A,B be two square complex matrices of dimension at most 3. We show that the following conditions are equivalent i) There exists a finite subset U included in {2,3,4,...} such that for every positive integer t that is not in U, exp(tA+B)=exp(tA)exp(B)=exp(B)exp(tA).
arxiv
The livestock sector in Colombia: Toward a program to facilitate large-scale adoption of mitigation and adaptation practices [PDF]
, 2019 Livestock raising is an important sector of the Colombian economy, which will face serious challenges in the next decade, including adaptation to and mitigation of climate change.
Le Coq, Jean-François +4 more
core +1 more source
DIVERSIDADE DAS ORGANIZAÇÕES ECONÔMICAS DA AGRICULTURA FAMILIAR: O CASO DE DOIS TERRITÓRIOS BAIANOS
Agricultura Familiar Pesquisa Formação e DesenvolvimentoO trabalho apresenta e analisa a diversidade das organizações econômicas da agricultura familiar voltadas para a comercialização, enquanto instrumentos potenciais de qualificação da oferta de produtos alimentares de qualidade.
P. Sablayrolles +3 more
semanticscholar +1 more source
Adaptive capabilities, pathdependence and institutional change: insights from an empirical work on rural producers organizations [PDF]
, 2007 During the last twenty years, the evolution of public policies in Southern countries has been characterized by the implementation of liberalization processes, which can be analyzed through Douglass North's institutional change approach.
Bosc, Pierre-Marie +1 more
core
Augmented Reality Implementation Methods in Mainstream Applications [PDF]
Acta Universitatis agriculturae et silviculturae Mendelianae
Brunensis, Vol. LIX, No. 4, 2011, 2011 Augmented reality has became an useful tool in many areas from space exploration to military applications. Although used theoretical principles are well known for almost a decade, the augmented reality is almost exclusively used in high budget solutions with a special hardware.
arxiv