Results 71 to 80 of about 5,549,993 (401)

Maize–soybean intercropping: A bibliometric analysis of 30 years of research publications

open access: yesAgronomy Journal, Volume 114, Issue 6, Page 3377-3388, November/December 2022., 2022
Abstract Maize (Zea may L.)–soybean [Glycine max (L.) Merr.] intercropping is popular in many countries because of its high productivity. However, no studies have explored maize–soybean intercropping via bibliometric methods. Taking the Web of Science database, the visualization applications of CiteSpace and VOSviewer were used to visually analyze the ...
Liang Feng   +6 more
wiley   +1 more source

Disparities in Mortality and Cardiovascular Events by Income and Blood Pressure Levels Among Patients With Hypertension in South Korea

open access: yesJournal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, 2021
Background Socioeconomic status is associated with differences in risk factors of cardiovascular disease and increased risks of cardiovascular disease and mortality.
Jeong‐Hun Shin   +28 more
doaj   +1 more source

Measuring Income Inequality Across Countries and Over Time: The Standardized World Income Inequality Database

open access: yesSocial Science Quarterly, 2019
Objective: This article documents wide-ranging revisions to the Standardized World Income Inequality Database (SWIID), which seeks to maximize the comparability of income inequality estimates for the broadest possible coverage of countries and years ...
F. Solt
semanticscholar   +1 more source

Replacing fallow with field pea in wheat production systems across western Nebraska

open access: yesAgronomy Journal, Volume 114, Issue 6, Page 3329-3346, November/December 2022., 2022
Abstract Integration of field pea (Pisum sativum L.) (FP) into dryland cropping systems has increased due to ecological and economic benefits, paired with a growing market for pea‐derived products. Challenges exist in the High Plains that limit the integration of crop rotations to replace fallow periods with FP in wheat (Triticum aestivum L.)‐based ...
Samuel T. Koeshall   +4 more
wiley   +1 more source

Toward a differentiated understanding of the effect of Nutri‐Score nutrition labeling on healthier food choices

open access: yesAgribusiness, Volume 39, Issue 1, Page 28-50, Winter 2023., 2023
Abstract By 2022, the European Commission seeks to introduce harmonized, mandatory front‐of‐pack (FOP) nutrition labeling. The color‐graded Nutri‐Score is at the heart of the European debate. Yet, little is known about how the information provided in back‐of‐pack (BOP) nutrition tables interacts with evaluative FOP labels, such as Nutri‐Score, and if ...
Birgit Gassler   +2 more
wiley   +1 more source

Tax Potential of the Republic of Crimea [PDF]

open access: yesФинансовый журнал, 2020
The entry of the Republic of Crimea into the Russian Federation created problems of the republic’s adaptation to the budget and tax legislation of Russia. Most of these problems have already been resolved, but a number of questions still remain.
Irina V. Kiviko, Nina I. Malis
doaj   +1 more source

The effect of multi‐leaf collimator leaf width on VMAT treatment plan quality

open access: yesJournal of Applied Clinical Medical Physics, EarlyView.
Abstract Background The advent of volumetric modulated arc therapy (VMAT) in radiotherapy has made it one of the most commonly used techniques in clinical practice. VMAT is the delivery of intensity modulated radiation therapy (IMRT) while the gantry is in motion, and existing literature has shown it has decreased treatment delivery times and the ...
Gregory Sadharanu Peiris   +3 more
wiley   +1 more source

Do smaller chicken farms use more antibiotics? Evidence of antibiotic diffusion from Nigeria

open access: yesAgribusiness, Volume 39, Issue 1, Page 242-262, Winter 2023., 2023
Abstract Farmers across the world have been using antibiotics in poultry production for both therapeutic and nontherapeutic purposes since the mid 1900s. The literature on antibiotic diffusion and intensification is largely focused on developed countries in North America and Western Europe.
Charuta M. Parkhi   +2 more
wiley   +1 more source

Income Mobility [PDF]

open access: yes, 2008
Income mobility means different things to different people. This chapter explains the six different mobility concepts used in the literature, reviews the various indices used in the mobility literature to measure these concepts, summarizes the difference the use of different mobility concepts and measures makes in practice, presents the axiomatic ...
openaire   +1 more source

Parental Income, Lifetime Income, and Mortality [PDF]

open access: yesJournal of the European Economic Association, 2008
This article studies the relation between parental economic resources and mortality later in life. We use a data set on a cohort of individuals born in 1928 in the county of Malmo in southern Sweden, which contains exceptionally detailed measures of parental household income from five years during the individuals’ childhood between 1929 and 1942.
Palme, Mårten, Sandgren, Sofia
openaire   +2 more sources

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