Results 21 to 30 of about 50,460 (113)

Marinas as habitats for nearshore fish assemblages: comparative analysis of underwater visual census, baited cameras and fish traps [PDF]

open access: yes, 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

Why don’t pesticide applicators protect themselves? Exploring the use of personal protective equipment among Colombian smallholders [PDF]

open access: yes, 2010
The misuse of personal protective equipment (PPE) during pesticide application was investigated among smallholders in Colombia. The integrative agent-centered (IAC) framework and a logistic regression approach were adopted.
Binder, C. R., Feola, Giuseppe
core   +1 more source

índice de sítio diamétrico: um método alternativo para estimar a qualidade do sítio em florestas de Nothofagus obliqua E N. alpina [PDF]

open access: yes, 2016
The first step for constructing models of tree growth and yield is site quality assessment. To estimate this attribute, several methodologies are available in which site index (SI) is a standard one.
Attis Beltran, Hernan   +4 more
core   +4 more sources

Land Reforms in Cuba: First Empirical Assessment on Productivity Using Crop‐Level Panel Data

open access: yesEconomics of Transition and Institutional Change, EarlyView.
ABSTRACT Land reforms implemented in Cuba since 2008 have aimed to increase agricultural production by distributing state‐owned idle lands with land‐use rights. The reforms restricted farmers with the rights from cultivating perennial and capital‐intensive crops.
Yoshihiko Hashiguchi   +1 more
wiley   +1 more source

Chrysoperla externa (Neuroptera: Chrysopidae) as a Potential Biological Control Agent of Raoiella indica (Acari: Tenuipalpidae)

open access: yesEntomologia Experimentalis et Applicata, EarlyView.
First and third instar Chrysoperla externa showed efficient predatory capacity at low R. indica density, but second instar C. externa exhibits a density‐dependent predatory ability. The lacewing C. externa shows promise as a biocontrol agent for R. indica in coconut because it consumed 8362 R. indica females across all its larval instars.
Luis O. Viteri   +6 more
wiley   +1 more source

Celiac Immunogenic Potential of α-Gliadin Epitope Variants from Triticum and Aegilops Species [PDF]

open access: yes, 2019
The high global demand of wheat and its subsequent consumption arise from the physicochemical properties of bread dough and its contribution to the protein intake in the human diet.
Barro Losada, Francisco   +8 more
core   +1 more source

Reproductive Biology of the Smoothtail Spiny Lobster (Panulirus laevicauda) to Support Fisheries Management in Southeastern Brazil

open access: yesFisheries Management and Ecology, Volume 32, Issue 6, Page 456-468, December 2025.
ABSTRACT The smoothtail spiny lobster (Panulirus laevicauda) is one of the main target species for fisheries in Brazil. We aimed to estimate reproductive parameters of this species in support of a minimum legal size limit for the region. A sample of 508 individuals ranged 13.75–100 mm in cephalothorax length (CL) from the southern coast of Espírito ...
Andressa C. M. de Melo   +5 more
wiley   +1 more source

Proceso de producción y mecanismos de comercialización de chía (Salvia hispánica L.) por familias campesinas de los municipios de Atzitzihuacán y Tochimilco, Puebla, México

open access: yesNova 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  

Adaptive capabilities, pathdependence and institutional change: insights from an empirical work on rural producers organizations [PDF]

open access: yes, 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  

DESARROLLO ECONÓMICO DE UN PUEBLO LACUSTRE : CAPULHUAC, ESTADO DE MÉXICO [PDF]

open access: yes, 2017
Capulhuac se localiza en la Cuenca del Alto Lerma en el Estado de México, en sus orígenes prehispánicos mantuvo un desarrollo sociocultural y económico lacustre.
CONACyT   +4 more
core   +2 more sources

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