Results 91 to 100 of about 621,752 (379)

Average Crop Revenue Election (ACRE) Program or Traditional Government Payment Programs: What Factors Matter? [PDF]

open access: yes
Rankings of different risk management portfolios including Average Crop Revenue Election (ACRE), traditional government payment programs, crop insurance and hedging in futures; and optimal choices of insurance coverage levels and hedge ratios are ...
Chen, Yunguang   +2 more
core   +1 more source

First report of Rhodnius montenegrensis (Hemiptera, Reduviidae, Triatominae) in the State of Acre, Brazil.

open access: yesRevista da Sociedade Brasileira de Medicina Tropical, 2015
INTRODUCTION This paper reports, for the first time, the presence of Rhodnius montenegrensis in the State of Acre, Brazil. METHODS Two female R. montenegrensis were collected in a dwelling in the rural area of Rio Branco, Acre, Brazil.
D. Meneguetti   +4 more
semanticscholar   +1 more source

3D Printing for Neural Repair: Bridging the Gap in Regenerative Medicine

open access: yesAdvanced Materials, EarlyView.
This perspective article discusses how 3D bioprinting is advancing the development of neural tissue models and implants. It highlights recent progress in fabricating complex, multicellular neural constructs, examines current technical barriers, and outlines future applications in disease modeling, neurotoxicity testing, and regenerative therapies ...
Mitchell St Clair‐Glover   +2 more
wiley   +1 more source

Redundancy in the periplasmic adaptor proteins AcrA and AcrE provides resilience and an ability to export substrates of multidrug efflux.

open access: yesJournal of Antimicrobial Chemotherapy, 2014
OBJECTIVES The components of the AcrAB-TolC efflux pump function as a tripartite efflux system conferring resistance to multiple antibiotics and the individual components can also function in conjunction with other efflux pumps.
Helen E. Smith, Jessica M. A. Blair
semanticscholar   +1 more source

High Photoluminescence Quantum Yield and Tunable Luminescence Lifetimes in the Sub‐Second Range of CaS:Eu2+ Phosphors for Tracer Based Sorting

open access: yesAdvanced Materials Technologies, EarlyView.
Efficient plastic waste sorting is crucial for circularity. Advanced methods using lanthanide photonic tracers enhance recycling beyond near‐infrared sorting. Europium(II)‐doped phosphors, with high stability and long luminescence decay, improve tracer detection in sorting systems, enabling precise identification of different plastic materials ...
Arzu Cosgun Ergene   +5 more
wiley   +1 more source

Analyzing Farmer Participation Intentions and Enrollment Rates for the Average Crop Revenue Election (ACRE) Program [PDF]

open access: yes
The 2008 Farm Bill created the Average Crop Revenue Election (ACRE) program as a new commodity support program. Using a multinomial logit model to analyze a mail survey administered before the ACRE sign-up deadline, we identify factors driving farmer ...
Coble, Keith H.   +3 more
core  

Marsupials and rodents (Didelphimorphia and Rodentia) of upper Rio Acre, with new data on Oxymycterus inca Thomas, 1900 from Brazil

open access: yes, 2016
Our goal was to inventory marsupial and rodent species from two conservation units (Reserva Extrativista Chico Mendes and Estacao Ecologica do Rio Acre) of the upper Rio Acre, in Brazilian Amazonia, as well as to provide new data on the morphology and ...
E. F. Abreu-Júnior   +5 more
semanticscholar   +1 more source

Reducing Insecticide Use in Broad-Acre Grains Production: An Australian Study

open access: yesPLoS ONE, 2014
Prophylactic use of broad-spectrum insecticides is a common feature of broad-acre grains production systems around the world. Efforts to reduce pesticide use in these systems have the potential to deliver environmental benefits to large areas of ...
S. Macfadyen   +8 more
semanticscholar   +1 more source

Self‐Aligned Waveguide Array Integrated with Flat Microlenses for Environment‐Adaptive and High‐Resolution Compound Eye Vision

open access: yesAdvanced Optical Materials, EarlyView.
For an amphibious high‐resolution compound eye vision system, environment‐adaptive self‐aligned waveguides are integrated with high‐density flat microlenses. Fabrication, optical performance, and environmental adaptability are investigated, demonstrating stable focusing, efficient light collection, and enhanced spatial resolution.
Hyuk Jae Jang   +4 more
wiley   +1 more source

Ensino médico e extensão em áreas Ribeirinhas da Amazônia

open access: yesRevista Brasileira de Educação Médica
O ensino médico há alguns anos vem passando por uma transição do modelo clássico teórico para abordagens práticas e baseadas em problemas. Fundamentando-se em uma abordagem prática ambulatorial, criou-se um projeto de extensão para o ensino simultâneo a ...
Antonio Camargo Martins   +7 more
doaj   +1 more source

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