Results 51 to 60 of about 14,160 (264)
Adult Sex Ratio as a Demographic Feedback Linking Mating Systems, Parental Care, and Evolution
Advanced Science, EarlyView.Breeding systems are some of the most diverse social behavior, and our team is investigation the evolutionary causes of this diversity. This review summarises our research carried out at the University of Bath. We argue that demographic components of wild populations, especially the adult sex ratio, plays a key role driving breeding system variation ...
Tamás Székely, Oscar G. Miranda
wiley +1 more source
U.S. Foreign Trade and the Balance of Payments, 1800–1913 [PDF]
, 2000 This paper reviews the main developments in U.S. trade and the balance of payments from the first years of the 19th century to the first decade of the 20th. American export trade was dominated by agricultural and other resource products long after the majority of the labor force had shifted out of agriculture.
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Advanced Science, EarlyView.A residual‐charge‐induced electric field control (SDREC) strategy enables the fabrication of patterned microstructure arrays with a resolution of 20 µm via the selective deposition of charged droplets. The resulting arrays exhibit reversible writing/erasing, optical encryption, and selective silver electrode formation, offering a versatile route to ...
Yuechen Pei +8 more
wiley +1 more source
Exchange Rates and Trade Balance: The Case of Iran [PDF]
فصلنامه پژوهشهای اقتصادی ایران, 2007 This paper studies the impact of Rial's real devaluation and scale variables (domestic and foreign real income) on Iran's trade balance using the Johansen-Juselius and ARDL methods for the period 1338-1383 (1960-2004).
Mohsen Mehrara, Alireza Abdi
doaj
Advanced Science, EarlyView.This review charts the evolution of corneal hydrogels from passive replacements to active and intelligent systems, evaluating natural and synthetic materials while addressing design challenges such as transparency and strength. Advanced applications such as scarless wound healing, three‐dimensional bioprinting, and smart wearables are highlighted to ...
Xinwei Wang +9 more
wiley +1 more source
Desindustrialização e comércio exterior: evidências recentes para o Brasil
Brazilian Journal of Political Economy, 2013 De-industrialization and foreign trade: recent evidences to Brazil. This paper analyses the behavior of the Brazilian manufacturing sector during the 2000's. We test the hypothesis of early de-industrialization induced by foreign trade.
André Moreira Cunha +2 more
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Advanced Science, EarlyView.A green, thermoreversible self‐assembly strategy yields a multifunctional and recyclable supramolecular nanofibrous membrane. Graphene oxide (GO) nanosheet acts as a heterogeneous nucleation‐templating agent, simultaneously modulating the supramolecular crystal packing while tailoring the nanofibrous architecture for elite performance.
Wenjing Sun +6 more
wiley +1 more source
THE IMPACT OF THE EXCHANGE RATE ON TRADE IN AGRIFOOD PRODUCTS AS A COMPONENT PART OF THE BALANCE OF FOREIGN PAYMENTS IN THE REPUBLIC OF MOLDOVA [PDF]
Scientific Papers Series : Management, Economic Engineering in Agriculture and Rural Development, 2016 The purpose of this paper is to determine and analyze the impact of the exchange rate on trade in agri food products and finally, on the payments balance of the Republic of Moldova.
Elena NIREAN
doaj
Agricultural Economics (AGRICECON), 2011 The contribution is aimed at changes in the foreign trade of the Slovak Republic with agricultural and food products from 2004. The attention was paid to mutual relations of the imported and exported agricultural products.
Jozef GÁLIK
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Poland’s Bilateral Foreign Trade Balances in 1993–2006
Contemporary Economics, 2009 Bilateral trade balances are an important cause for frictions in international trade relations. Therefore, recognizing their causes is essential. The paper presents an attempt to empirically verify theory that could be used for explaining Poland’s foreign trade imbalance.
openaire +3 more sources