Results 51 to 60 of about 127,509,918 (188)

Global Change Likely to Promote the Expansion of the Quagga Mussel (Dreissena bugensis) in Europe

open access: yesJournal of Biogeography, Volume 52, Issue 10, October 2025.
ABSTRACT Aim Invasive aquatic species are a pressing concern for environmental managers due to their significant impacts and high eradication costs. The Ponto‐Caspian region is a notable source of aquatic invasive species, with over 40 invaders currently affecting freshwater ecosystems throughout Europe.
B. Gallardo, D. C. Aldridge
wiley   +1 more source

Commodity risk assessment of Acer plants from Ukraine

open access: yesEFSA Journal, Volume 23, Issue 7, July 2025.
Abstract The European Commission requested the EFSA Panel on Plant Health to prepare and deliver risk assessments for commodities listed in Commission Implementing Regulation (EU) 2018/2019 as ’High‐risk plants, plant products and other objects'. This Scientific Opinion covers plant health risks posed by Acer plants (A. griseum, A.
EFSA Panel on Plant Health (PLH)   +31 more
wiley   +1 more source

To А.М. Gubaydullin’s jubilee

open access: yesПоволжская археология, 2015
Ayrat Maratovich Gubaydullin, Ph. D. (History), senior researcher, Institute of Archeology named after A.Kh. Khalikov, Tatarstan Academy of Sciences, has celebrated his 50th anniversary.
Karimov Ildar R.
doaj  

To Anniversary of Svetlana G. Efi mova

open access: yesПоволжская археология, 2017
The article is devoted to anniversary of Svetlana G. Efimova – the famous Russian craniologist, an expert on the physical anthropology of ancient and modern population of the Volga-Ural region.
Gerasimova Margarita M.   +1 more
doaj   +1 more source

Commodity risk assessment of Prunus spp. plants from United Kingdom

open access: yesEFSA Journal, Volume 23, Issue 4, April 2025.
Abstract The European Commission requested the EFSA Panel on Plant Health to prepare and deliver risk assessments for commodities listed in Commission Implementing Regulation (EU) 2018/2019 as ‘High risk plants, plant products and other objects’. This Scientific Opinion covers plant health risks posed by: grafted potted plants up to 15 years old or ...
EFSA Panel on Plant Health (PLH)   +37 more
wiley   +1 more source

Early Western Travelers through Volga Bulgaria [PDF]

open access: yes, 2015
В данной статье анализируются сочинения трех западных путешественников, посетивших в XIII в. Волжскую Булгарию и ее окрестности. Речь идет в первую оче- редь о легендарном венгерском монахе Юлиане, который послужил примером для последующих других великих
Карлсон Чарльз Ф.
core  

Commodity risk assessment of Salix caprea and Salix cinerea plants from the UK

open access: yesEFSA Journal, Volume 23, Issue 4, April 2025.
Abstract The European Commission requested the EFSA Panel on Plant Health to prepare and deliver risk assessments for commodities listed in Commission Implementing Regulation (EU) 2018/2019 as ‘High risk plants, plant products and other objects’.
EFSA Panel on Plant Health (PLH)   +31 more
wiley   +1 more source

The vanna - volga method for derivatives pricing. [PDF]

open access: yes
This Master thesis highlights some basic features and applications of the vanna-volga method and its accuracy when pricing plain vanillas and simple barrier options. In the paper we derive formulas for premiums of vanilla FX options using two versions of
Janek, Agnieszka
core  

Material Culture of Volga Bulgaria in the Collection Museum of Archaeology of Tatarstan

open access: yesАрхеология евразийских степей, 2022
В статье представлен обзор части мемориальной коллекции Р.Р. Шайхутдинова, хранящейся в фондах Музея археологии РТ, которая относится к периоду существования государства Волжская Булгария и Золотой Орды (X- XV вв.). Вся коллекция включает более 1100 находок и получена в результате сборов на территории Республики Татарстан.
openaire   +1 more source

Open innovation under authoritarianism: The case of the Soviet Union

open access: yesThe Journal of World Intellectual Property, Volume 28, Issue 1, Page 3-23, March 2025.
Abstract The Soviet Union was a productive and technologically developed economy. It achieved a remarkable transformation from a feudalistic society to an advanced industrial society. How was it able to do this? This article argues that such rapid industrialisation was possible because the Soviets invested in legal institutions that created a special ...
Svitlana Lebedenko
wiley   +1 more source

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