Results 41 to 50 of about 57,700 (301)

An ontological morphological phylogenetic framework for living and extinct ray‐finned fishes (Actinopterygii)

open access: yesThe Anatomical Record, EarlyView.
Abstract The ray‐finned fishes include one out of every two species of living vertebrates on Earth and have an abundant fossil record stretching 380 million years into the past. The division of systematic knowledge of ray‐finned fishes between paleontologists working on extinct animals and neontologists studying extant species has obscured the ...
Jack Stack
wiley   +1 more source

USSR Policy on Afghanistan in 1978-1991

open access: yesНаучный диалог, 2019
The problem of transformation of the Soviet Union’s policy towards Afghanistan in the period from the April “revolution” of 1978 to the collapse of the USSR.
V. S. Brachev, M. F. Polynov
doaj   +1 more source

Present and potential factors destabilizing Central Asia as a challenge to the European Union [PDF]

open access: yes, 2016
Azja Centralna boryka się z różnymi wyzwaniami od konfliktów o wodę, po na tle etnicznym, religijnym. Kolejnym czynnikiem destabilizacyjnym jest rosnąca rywalizacja w regionie pomiędzy Rosją, Chinami i USA. O ile Rosja chce utrzymać swoją strefę wpływów,
Fiedler, Radosław
core   +2 more sources

De la « maison commune européenne » à la désintégration du pacte de Varsovie... et à celle de l'URSS [PDF]

open access: yes, 1992
By moving rather belatedly towards a controlled democratization of Eastern Europe's political regimes, Gorbachev and his team sought to carry out a vast and ambitious plan to transform the international order in Europe, a plan which was to yield ...
Lévesque, Jacques
core   +1 more source

Advancing design strategies in smart stimulus‐responsive liposomes for drug release and nanomedicine

open access: yesBMEMat, EarlyView.
Schematic illustration of stimulus‐responsive liposomes designed for controlled drug release and nanomedicine. The innermost circle represents different liposomal structures, including unilamellar, multilamellar, and multivesicular liposomes. The middle layer illustrates the responsive phospholipid components.
Yuchen Guo   +9 more
wiley   +1 more source

Vegetarianism in Russia: The Tolstoy(an) Legacy [PDF]

open access: yes, 2001
The collapse of communist rule in Russia at the beginning of the 1990s revived a whole series of social, cultural, and ideological phenomena that had either lain dormant or been almost entirely absent during the Soviet period, phenomena ranging from ...
LeBlanc, Ronald D
core   +3 more sources

The impacts of biological invasions

open access: yesBiological Reviews, EarlyView.
ABSTRACT The Anthropocene is characterised by a continuous human‐mediated reshuffling of the distributions of species globally. Both intentional and unintentional introductions have resulted in numerous species being translocated beyond their native ranges, often leading to their establishment and subsequent spread – a process referred to as biological
Phillip J. Haubrock   +42 more
wiley   +1 more source

Beyond Profit: Do Mergers and Acquisitions and the Board of Directors Increase the Environmental, Social, and Governance?

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT This study examines the relationship between mergers and acquisitions (M&A), board characteristics, and ESG performance in BRICS companies, considering the moderating role of sectoral sensitivity. The study analyzes 11,402 observations from 2293 BRICS companies, employing Two‐Stage Least Squares (2SLS) to address endogeneity and logistic ...
Geovane Camilo dos Santos   +2 more
wiley   +1 more source

On behalf of socialism and in the name of humanity (to the 100th anniversary of the formation of the USSR)

open access: yesНаука. Культура. Общество, 2023
The article is devoted to the 100th anniversary of the formation on the ruins of the Russian Empire of the Union of Soviet Socialist Republics – the main brainchild of the Great Socialist Revolution, which began in October 1917.
Vadim V. Mukhachev
doaj   +1 more source

Green Ambiguity Shapes Sustainable Investing

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT Green Exchange‐Traded Funds (ETFs) have experienced strong growth in recent years, reflecting increasing investor attention toward sustainability. However, these funds rely on a wide range of environmental metrics that are often weakly aligned, raising concerns about the meaning of greenness in sustainable investing.
Rita Laura D'Ecclesia   +2 more
wiley   +1 more source

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