Results 31 to 40 of about 10,379 (304)

Accounting for Substitution: Improving Estimates of GHG Reductions From Cattle‐Based Product Demand Shifts

open access: yesApplied Economic Perspectives and Policy, EarlyView.
ABSTRACT Estimates of reductions in greenhouse gas (GHG) emissions from lower demand for cattle‐based products must account for substitution effects. This study collected data through two surveys—one on ground beef and another on dairy milk—to evaluate substitution effects and potential GHG reductions.
Brandon R. McFadden   +5 more
wiley   +1 more source

Gripe

open access: yes, 2014
Coleção com mídias, simulações e softwares sobre a gripe suas causas, tratamento e prevenção. GRUPE SUÍNA/ Endemias, Epidemias ou Pandemias http://portaldoprofessor.mec.gov.br/fichaTecnicaAula.html?aula=2054 IDOSOS X GRIPE?!
Sousa, Alexandre Benvindo de
core   +1 more source

El Gran Catharro de 1580 ¿gripe o pertussis?

open access: yesAsclepio: Revista de Historia de la Medicina y de la Ciencia, 2005
El Gran Catharro (1580) es considerado como la primera epidemia de gripe. El análisis conjunto de los datos contenidos en diferentes testimonios, suscita dudas respecto a que se tratara de una epidemia de gripe y apoyan la posibilidad de que se tratara ...
Ramón Camaño Puig   +2 more
doaj   +1 more source

Sustainable Productivity Growth in Agriculture: The Role of Shifts in R&D Investments and Technology

open access: yesApplied Economic Perspectives and Policy, EarlyView.
ABSTRACT The objective of the paper is to evaluate the long‐term prospects of sustainable productivity growth linked to plausible assumptions on public agricultural R&D investments as the key productivity driver. Second, it investigates the role of changing R&D focus from yield maximization to input saving technologies (fertilizers and pesticides). The
Zuzana Smeets Křístková   +4 more
wiley   +1 more source

Gripe

open access: yes, 2016
Coleção com mídias, simulações e softwares sobre a gripe suas causas, tratamento e prevenção. GRUPE SUÍNA/ Endemias, Epidemias ou Pandemias http://portaldoprofessor.mec.gov.br/fichaTecnicaAula.html?aula=2054 IDOSOS X GRIPE?!
Sousa, Alexandre Benvindo de
core   +1 more source

On the Economics of US Agricultural Policy

open access: yesApplied Economic Perspectives and Policy, EarlyView.
ABSTRACT This paper presents an economic analysis of US agricultural policy, building on a modified version of Gardner's efficient redistribution. We argue that agricultural policy is motivated as an attempt to implement an efficient redistribution scheme that redistributes income toward farmers who, as a group, have been adversely affected by ...
Jean‐Paul Chavas
wiley   +1 more source

Programa Nacional de Vigilância da Gripe: relatório da época 2016/2017 [PDF]

open access: yes, 2017
Ficheiro atualizado em: 18/5/2018 (figuras 21 e 22)O Programa Nacional de Vigilância da Gripe assegura a vigilância epidemiológica da gripe em Portugal, integrando as componentes de vigilância clínica e laboratorial.
Silva, Susana Pereira   +8 more
core  

Are all meats substitutes? A basket‐and‐expenditure‐based approach

open access: yesAgribusiness, EarlyView.
Abstract This study examines the relationship among animal‐based meat and plant‐based meat alternatives (PBMAs) using a basket‐and‐expenditure‐based choice experiment. In particular, we examine whether animal‐based meat products are substitutes or complements with PBMAs.
Clinton L. Neill, Logan L. Britton
wiley   +1 more source

Voces que relatan el virus

open access: yesQuestion, 2020
Hay formas de contar las pandemias, hubo muchas en la historia. Podemos mencionar a la peste negra en la Edad Media y recordar las enfermedades que vinieron de Europa y arrasaron con la población nativa de América en tiempos de la conquista.
Jorge Marzetti, Natalia Recabarren
doaj   +1 more source

Programa Nacional de Vigilância da Gripe: relatório da época 2017/2018 [PDF]

open access: yes, 2018
A vigilância da gripe em Portugal através do Programa Nacional de Vigilância da Gripe permite monitorizar, descrever a atividade gripal, detetar e identificar os vírus da gripe em circulação. O programa integra as componentes de vigilância clínica e
Cristóvão, Paula   +8 more
core  

Home - About - Disclaimer - Privacy