Results 41 to 50 of about 6,513 (138)

SINGLE PARENTAL CROSSES AND TRILINEAR HYBRID OF MAIZE H-53 AE: DENSITIES AND PRODUCTIVITY

open access: yesTropical and Subtropical Agroecosystems
Background. The use of improved seeds in Mexico is limited. To increase its use and improve its supply, it is necessary to promote the generation of micro-enterprises; for this, the Universidad Nacional Autónoma de México (UNAM) and Instituto Nacional de
Francisco Sebastián Martínez Díaz   +5 more
doaj   +1 more source

Synthesis, Characterization, and Electrochemical Properties of Tri‐ and Tetranuclear CoIII‐Oxo Complexes

open access: yesEuropean Journal of Inorganic Chemistry, Volume 28, Issue 24, August 29, 2025.
A series of three tetranuclear and two trinuclear Co(III) carboxylate complexes are synthesized and thoroughly spectroscopically and electrochemically characterized. The relative stability of the tetranuclear versus trinuclear complexes is investigated by density functional theory calculations, and the infrared and ultraviolet/visible spectra are ...
Timo Fockenberg   +5 more
wiley   +1 more source

Hemagglutinin-based polyanhydride nanovaccines against H5N1 influenza elicit protective virus neutralizing titers and cell-mediated immunity

open access: yesInternational Journal of Nanomedicine, 2014
Kathleen A Ross,1 Hyelee Loyd,2 Wuwei Wu,2 Lucas Huntimer,3 Shaheen Ahmed,4 Anthony Sambol,5 Scott Broderick,6 Zachary Flickinger,2 Krishna Rajan,6 Tatiana Bronich,4 Surya Mallapragada,1 Michael J Wannemuehler,3 Susan Carpenter,2 Balaji Narasimhan1 ...
Ross KA   +13 more
doaj  

Networked Creativity on the Censored Web 2.0: Chinese Users’ Twitter-based Activities on the Issue of Internet Censorship [PDF]

open access: yesJournal of Contemporary Eastern Asia, 2015
In most of the world, the current trend in information technology is for open data movement that promotes transparency and equal access. An opposite trend is observed in China, which has the world’s largest Internet population.
Weiai Wayne Xu, Miao Feng
doaj   +1 more source

Complex population genetic structure of the bark beetle predator Thanasimus formicarius (L.) (Coleoptera: Cleridae) across its European range

open access: yesAgricultural and Forest Entomology, Volume 27, Issue 3, Page 437-451, August 2025.
Abstract Thanasimus formicarius (L.) (Coleoptera: Cleridae) is an important bark beetle predator and can reduce bark beetle population densities of some of the most severe forest pests in Europe. We analysed the population genetics and phylogeography of T.
Eva Papek   +19 more
wiley   +1 more source

Has the minimum wage policy been important for reducing poverty in Brazil? A decomposition analysis for the period from 2002 to 2013

open access: yesEconomiA, 2019
This study aims to analyze the contribution of the minimum wage valorization policy to the reduction in poverty that occurred in the first decade of the 21st century in Brazil, considering not only the incidence of poverty but also its intensity and ...
Alessandra Scalioni Brito   +1 more
doaj   +1 more source

Effect of Natural Disasters on Local Economies: Forecasting Sales Tax Revenue after Hurricane Ike [PDF]

open access: yesJournal of Contemporary Eastern Asia, 2016
One of the main objectives of this paper is to provide insight to understand the effect of natural disasters on local government finance. That is, to analyze local governments’ sales tax revenues after Hurricane Ike.
Orkhan Ismayilov, Simon A. Andrew
doaj   +1 more source

Measuring Productivity and Convergence Across Countries and Sectors

open access: yesBulletin of Economic Research, Volume 77, Issue 3, Page 368-384, July 2025.
ABSTRACT In an effort to understand the evolution of productivity growth across sectors and countries, this paper estimates total factor productivity (TFP) and TFP growth using a semiparametric method applied to 13 OECD countries, leveraging the EU KLEMS data at the industry level over the period 1995–2017.
Mara E. Vidali
wiley   +1 more source

Welfare systems, ageing and work: an OECD perspective

open access: yesPSL Quarterly Review, 2013
This paper examines the scale of the demographic problem facing OECD economies and the labour market trends among older workers, considering the macroeconomic implications of welfare provision for ageing on living standards and fiscal balances.
Ignazio Visco
doaj   +1 more source

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