Results 71 to 80 of about 4,311 (265)

A Global Methane Observation System to Reduce Uncertainty for Anthropogenic and Natural Sources and Sinks for Detecting and Attributing Climate Feedbacks

Advanced Science, EarlyView.
Conceptual illustration of a Global Ecosystem Methane Observing System (GEM‐OS) integrating satellites, aircraft, atmospheric networks, and ecosystem measurements to quantify methane emissions from anthropogenic and natural sources. The multi‐scale observing framework improves source attribution, reduces uncertainty in regional methane budgets, and ...
P. Ciais, S. Peng, J. Chang, F. Li, Q. Zhu, K. Yuan, G. Hugelius, H. Li, Y. Cai, F. Chevallier, K. Tibrewal, E. A. Kort, K. Arndt, J. Watts, B. Buma, N. Besic, P. I. Palmer, H. Cadillo‐Quiroz, E. Euskirchen, M. J. Gondwe, A. Hoyt, R. Jackson, S. Malone, D. Monteverde, S. Natali, M. Ramonet, C. Rey‐Sanchez, L. B. Sagang, E. A. G. Schuur, R. Vargas, R. Varner, Z. Zhang, B. Poulter   +32 more
wiley   +1 more source

Large Russian agro-industrial holdings: current state and development prospects

Путеводитель предпринимателя, 2020
The article considers the problems of the state of the agrarian sector of the Russian economy at the stage 2014-2016, marked by the introduction of restrictive measures, political and economic sanctions from the United States, Canada, Australia and EU ...
P. V. Zhuravlev, M. A. Khalikov
doaj  

Complex assessment of the level and dynamics of the agrarian capacity of the Khmelnytskyi Region

Вісник Харківського національного університету імені В.Н. Каразіна: Серія Міжнародні відносини, економіка, країнознавство, туризм, 2019
Management of agricultural production in a market environment requires continuous improvement of approaches and methods for solving this problem. Strategic and tactical planning becomes a part of effective management of a market economy and deserves ...
Pavlo Hryhoruk, Andrii Makarov
doaj   +1 more source

A Sustainable Bio‐Based Epoxy Thermoset as a High‐Performance Alternative to BPA‐Based Resins

Advanced Science, EarlyView.
A rigid–flexible bio‐based epoxy network integrates soybean oil, lignin, and maleic anhydride to overcome the strength–toughness–sustainability trade‐off of conventional BPA epoxy. The thermoset delivers excellent performance as both a structural adhesive and a matrix for glass‐fabric composites, while enabling pH‐responsive degradation, environmental ...
Jiyun Qi, Xinyi Hui, Xipeng Zhang, Jia‐Long Wen, Tong‐Qi Yuan   +4 more
wiley   +1 more source

El problema agrario, la economía cocalera y el conflicto armado

Revista Controversia, 2009
El artículo se propone esclarecer la relación entre tres factores estructurales persistentes en la historia de Colombia: el problema agrario, el conflicto armado y la economía de las drogas en el contexto macro de la globalización.
Teófilo Vázquez
doaj  

Active position of the country in the world market of agrarian products as an indicator of the underdevelopment level of its economy

Academicus International Scientific Journal, 2018
The article examines the role of countries in the development of the world market of agrarian products. At the same time, the world production and exports of agrarian products are considered not only in terms of countries, but also in terms of the most ...
Hanna Fedosieieva
doaj   +1 more source

Analysis of external and internal influences on CR agrarian foreign trade

Agricultural Economics (AGRICECON), 2011
The agrarian sector has a non-substitutable position in most world economics - including the CR. From the viewpoint of functioning of own agrarian trade it can be stated that the CR is roughly self-sufficient by 70-80% in products of a competitive nature.
Josef VOLOŠIN, Luboš SMUTKA, Richard SELBY   +2 more
doaj   +1 more source

The Dangers of Monetary Policy in Agrarian Economies: A Rejoinder [PDF]

The Pakistan Development Review, 1962
Professors Patrick and Chandler have shown, carefully and correctly, that my analysis depends critically upon a particular assumption. Despite their vehement disagreement with this assumption—that farmers will hold a larger part of their wealth in foodgrains when the alternative is to convert those grains into money at ...
openaire   +1 more source

Integrated Single‐Cell and TCR Profiling Reveals Protection‐Associated CD8+ T Cell Subsets Linked to Viral Control in PRRSV

Advanced Science, EarlyView.
PRRSV vaccine‐mediated protection is associated with clonally expanded cytotoxic CD8+ T cell subsets driven by viral structural proteins and supported by innate TLR4/TLR8 signaling and CD4+ T cell help, whereas non‐protective responses are characterized by dysfunctional exhausted‐like CD8+ T cells linked to poor viral control.
Can Kong, Siang Chen, Maolin Li, Meng Wang, Hailin Zhang, Bolun Zhou, Zhenhua Xie, Chen Wang, Peng Gao, Jianjun Luo, Hanchun Yang, Runsheng Chen, Dongdong Zhang, Jie Li, Jun Han   +14 more
wiley   +1 more source

Poverty in Agrarian Developing Economies

Advances in Economics and Business, 2013
This paper examines the determinants of poverty in agrarian developing economies. Based on data from the World Bank and a sample of thirty agrarian developing economies we find that the fraction of the population below the national poverty line is linearly dependent on urbanization as measured by the fraction of the total population living in urban ...
openaire   +1 more source