Results 91 to 100 of about 1,364,047 (294)
, 2018 During field investigations in 2017, Clemmus troglodytes was found in the Mordovia State Nature Reserve (Republic of Mordovia, Russia). Earlier, C. troglodytes was collected in Yaroslavl City (Yaroslavl region, Russia). In this paper we are reporting for
W. Tomaszewska +4 more
semanticscholar +1 more source
Topological Properties of International Commodity Market: How Uncertainty Affects the Linkages?
Agribusiness, EarlyView.ABSTRACT The study aims to explore the network topology of the international commodity market by examining the interconnections among 21 commodity futures across various categories, including energy, precious and industrial metals, and agriculture. We analyze the market structure of these commodity futures under both low and high uncertainty conditions
Ibrahim Yagli, Bayram Deviren
wiley +1 more source
New data on Lepidoptera of West Siberian Plain, Russia
Far Eastern entomologist, 2019 1) Russian Entomological Society, Irtyshskaya naberezhnaya str., 14-16, Omsk, 644042, Russia. E-mail: konungomsk@yandex.ru 1) Altai State University, Lenina, 61, Barnaul, 656049, Russia. 2) Vystavochnaya str., 32/1-81, Novosibirsk, 630078, Russia. E-mail:
S. Knyazev +7 more
semanticscholar +1 more source
Agribusiness, EarlyView.ABSTRACT EU member states have exhibited varying rates of apple production growth. Technical efficiency (TE) estimation is suitable for identifying best‐practice farm performance. This study examined whether the development of the apple sector in Germany, Italy, and Poland was influenced by production efficiency, access to technology, as well as ...
Anika Muder, Jakub Staniszewski
wiley +1 more source
A relevância geoestratégica da Turquia para a segurança energética da União Europeia : o caso do gás natural [PDF]
, 2013 Nos próximos anos a União Europeia terá crescentes necessidades de importação de gás natural, existindo uma preocupação com os riscos inerentes à dependência face ao gás russo, especialmente nos países do centro e leste europeu.
Ermida, Graça +1 more
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Import Wheat Tenders and the Effects of the Russian Invasion
Agribusiness, EarlyView.ABSTRACT Risk and volatility for many commodities escalated sharply following the Russian invasion of Ukraine, creating numerous uncertainties for trading firms and importers. The purpose of this study is to analyze the bidding behavior in Egyptian wheat import tenders in the pre‐ and post‐invasion periods.
William W. Wilson +2 more
wiley +1 more source
Contributos para a edificação do conceito estratégico [PDF]
, 2010 É admirável que uma Aliança criada para ser de defesa mútua perdure por tão longo período de tempo, durante o qual a vida internacional conheceu muitos acontecimentos de relevo. A evolução da NATO e as suas sucessivas transformações, encetadas de modo a
Mendonça, Vítor
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Ser ou Não Ser? Ucrânia, Rússia e os dilemas da Política Externa Alemã
Carta Internacional, 2013 A crise política na Ucrânia provocou intenso debate na Alemanha, que se intensificou a partir do momento em que a Rússia passou a apoiar abertamente o movimento separatista na Crimeia.
Sebastião Velasco e Cruz
doaj
Traceability of Agri‐Food Products: The Key to Conscious Trade
Agribusiness, EarlyView.ABSTRACT Globalization and growing concerns about sustainability have led to improvements in product traceability, quality, and sustainability. Traceability contributes to environmental protection and supports sustainable development by fostering transparency in agricultural practices and encouraging the responsible use of resources.
Scarlett Queen Almeida Bispo +5 more
wiley +1 more source
A Segurança Energética da Europa [PDF]
, 2007 O problema da Segurança Energética da Europa tem vindo a assumir um crescente protagonismo no debate político e estratégico tendo em conta o contexto actual do preço alto do petróleo e do gás e o impacto nos preços da energia.
Silva, António Costa
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