Results 61 to 70 of about 3,938 (256)

A rede sociotécnica na relação entre ribeirinhos e onças (Panthera onca e Puma concolor) nas Reservas de Desenvolvimento Sustentável Amanã e Mamirauá no Amazonas

open access: yesDesenvolvimento e Meio Ambiente, 2015
Studies conducted by natural scientists on the relationship between wildlife and traditional populations often do not indicate the inherent asymmetry and controversies of the subject, especially when dealing with charismatic fauna.
Joana Silva Macedo   +2 more
doaj   +1 more source

Using art history to explore society's changing connections with agriculture

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Food insecurity is a looming challenge that especially affects those least fortunate. Consumer food choices have a substantial impact on the sustainability of current food systems. Here, we use art as a lens through which to consider our contemporary and historical relationship to one of the world's most crucial crops, the potato, in the context of the
Edward F. Hill‐King   +2 more
wiley   +1 more source

Transportation Safety of Lithium Iron Phosphate Batteries - A Feasibility Study of Storing at Very Low States of Charge

open access: yesScientific Reports, 2017
In freight classification, lithium-ion batteries are classed as dangerous goods and are therefore subject to stringent regulations and guidelines for certification for safe transport.
Anup Barai   +6 more
doaj   +1 more source

The need for manual curation of the cotton proteome leads to a solution primed for undergraduate involvement

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Cotton is a global crop cultivated worldwide, yet a significant portion of the cotton genome remains functionally unannotated. Attempts have been made to automate this annotation but have been unable to completely bridge the gap. Human curation is still needed for accurate interpretations and predictions to be made.
Jonathan Zirkel   +3 more
wiley   +1 more source

Registros notables de Panthera onca y Taxidea taxus (Carnivora: Mammalia) en Oaxaca, México

open access: yesMammalogy Notes, 2017
El 23 de octubre de 2015, se encontraron huellas de un felino grande (Figura 1A) durante un recorrido a lo largo de la ribera del río Sabino, Municipio de Santa María Tecomavaca, Distrito de Teotitlán (17°51’52” N y 97°01’50.6” W; 615 msnm; Figura 2). De
Mario C. Lavariega   +6 more
doaj   +1 more source

CMesh: A Polymer‐Free Carbon Nanotube Scaffold for Robust TEM Specimen Preparation of Porous Graphene

open access: yesSmall, EarlyView.
CMesh, a polymer‐free carbon nanotube scaffold, reinforces pristine and pre‐existing porous graphene during TEM specimen preparation while preserving clean suspended imaging windows. The tunable mesh enables high‐yield transfer onto standard grids, atomic‐resolution imaging of nanopores and defects, and in situ observation under demanding microscopy ...
Yueqing Shen   +7 more
wiley   +1 more source

Fatigue Behaviour and Mean Stress Effect of Thermoplastic Polymers and Composites

open access: yesFracture and Structural Integrity, 2018
More and more polymers and polymer composite materials are used in automotive industry to reduce cost and weight of vehicles to meet the environmental requirement.
Zongjin Lu, Bill Feng, Charlie Loh
doaj  

Justicia y vida silvestre: dos estudios de caso sobre ilícitos ambientales del orden federal asociados al jaguar en México

open access: yesDerecho Animal, 2018
La presente obra aborda la protección del jaguar (Panthera onca) en el contexto normativo mexicano y se presentan dos estudios de caso sobre la defensa jurídica de esta especie afectada por la cacería antropogénica, en ambos casos se obtuvo una ...
Ángel Daen Morales García   +1 more
doaj   +1 more source

The Impact of Anthem Protests, MAGA, and BLM on NFL Attendance

open access: yesSouthern Economic Journal, EarlyView.
ABSTRACT On September 1, 2016, Colin Kaepernick first took a knee during the San Francisco 49ers' final preseason game. The protest quickly became league‐wide, and inspired similar actions by players in the WNBA, NWSL, NBA, college football and other professional sports.
Oskar Harmon, Jungbin Hwang
wiley   +1 more source

Atlantic Rainforest's Jaguars in Decline

open access: yesScience, 2013
In her News Focus story “Predators in the 'hood” (20 September, p. [1332][1]), V. Morell reported that top predator populations are coming back across much of North America. Meanwhile, predators in Brazil continue to decline.
Galletti, Mauro   +12 more
openaire   +3 more sources

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