Results 51 to 60 of about 92,160 (190)

Guerra oculta – Operação Kantokeun

open access: yesCaminhos da História
“Guerra Oculta” traduz bem a visão com a qual o Ocidental, principalmente com o advento da Guerra Fria, tratou as hostilidades envolvendo a União Soviética e o Império do Japão entra 1937 a 1945.
João Claudio Platenik Pitillo
doaj   +1 more source

Taxonomy and nomenclature of Rubus ser. Glandulosi (Rosaceae) across its Eurasian range: Revised concepts and new approaches

open access: yesTAXON, Volume 74, Issue 5, Page 1106-1152, October 2025.
Abstract Rubus ser. Glandulosi is one of the most taxonomically intricate taxa of the genus, which is by itself considered a taxonomical nightmare. Around 46 species are currently recognised in the group, but most of its morphological diversity could not be classified at the species level until recently due to unclear reproductive patterns, high ...
Michal Sochor   +5 more
wiley   +1 more source

Impass en los centros de investigación en Defensa [PDF]

open access: yes, 1992
Reflexión sobre la situación en la que quedaron muchos científicos norteamericanos con el fin de la guerra fría y después de la desaparición de la ...
Martín Pereda, José Antonio
core   +1 more source

Will the Explosive Growth of China Continue? [PDF]

open access: yes, 2015
The role of China in the world economy is constantly growing. In particular we observe that it plays more and more important role in the support of theworld economic growth (as well as high prices of certain very important commodities)
Grinin, Leonid   +2 more
core   +2 more sources

Optimising the tumour elimination payoff in cancer therapy

open access: yesIET Control Theory &Applications, Volume 18, Issue 13, Page 1621-1637, September 2024.
Optimal therapies are derived that maximise the tumour elimination payoff (TEP), a payoff motivated from branching processes that balances the expected lifespan under therapy against drug toxicity. The TEP provides a post‐treatment outcome probability for cure and relapse.
Nigel J. Burroughs   +1 more
wiley   +1 more source

Spectral bounds for the Hellmann potential

open access: yes, 2001
The method of potential envelopes is used to analyse the bound state spectrum of the Schroedinger Hamiltonian H=-\Delta+V(r), where the Hellmann potential is given by V(r) = -A/r + Be^{-Cr}/r, A and C are positive, and B can be positive or negative.
Adamowski   +29 more
core   +3 more sources

Who Trusts Russia? Members of Parliament (MPs') Support for Putin's Government and Multilateralism

open access: yesBulletin of Latin American Research, Volume 43, Issue 4, Page 309-314, September 2024.
This article examines the ambivalent stance of Latin American governments towards Russia's actions in Ukraine. Using Proyecto Élites Parlamentarias de la Universidad de Salamanca (PELA‐USAL) data, it explores ideological self‐placement, Putin's approval and alliance preferences among Latin American Members of Parliament, highlighting the influence of ...
Francisco Sánchez, Castellar Granados
wiley   +1 more source

Odes ao socialismo

open access: yesCaminhos da História
Resenha do Livro: PRADO JUNIOR, Caio. URSS, um novo mundo e O mundo do socialismo. São Paulo: Boitempo, 2023.
Mucio Tosta Gonçalves
doaj   +1 more source

Exploring the morphology of adult tibia and fibula from Sima de los Huesos site in sierra de Atapuerca, Burgos, Spain

open access: yesThe Anatomical Record, Volume 307, Issue 7, Page 2606-2634, July 2024.
Abstract The analysis of the locomotor anatomy of Late Pleistocene Homo has largely focused on changes in proximal femur and pelvic morphologies, with much attention centered on the emergence of modern humans. Although much of the focus has been on changes in the proximal femur, some research has also been conducted on tibiae and, to a lesser extent ...
Laura Rodríguez   +3 more
wiley   +1 more source

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