Results 21 to 30 of about 192,310 (112)
DFT Study of Polythiophene Energy Band Gap and Substitution Effects
Journal of Chemistry, Volume 2015, Issue 1, 2015., 2015 Polythiophene (PTh) and its derivatives are polymer‐based materials with a π‐conjugation framework. PTh is a useful photoelectric material and can be used in organic semiconductor devices, such as PLED, OLED, and solar cells. Their properties are based on molecular structure; the derivatives contain different substitutes in the 3 and 5 positions, such ...
Si. Mohamed Bouzzine +6 more
wiley +1 more source
Um ensaio econômico sobre a relação entre homicídios e a prevalência de armas de fogo na região sul do Brasil [PDF]
, 2014 TCC (graduação) - Universidade Federal de Santa Catarina. Centro Sócio-Econômico. Economia.Uma maior prevalência de armas de fogo resulta em mais crimes?
Martins, Suélem
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TRATAMENTO DE INTOXICAÇÃO POR ARMAS QUÍMICAS EM OPERAÇÕES DE GARANTIA DA LEI E DA ORDEM
, 2019 O presente trabalho teve como objetivo descrever os tratamentos de intoxicação por armas químicas, passíveis de execução pelo Serviço de Saúde do Exército nas Operações de Garantia da Lei e da Ordem no Brasil, com foco nos agentes químicos não-letais.
Rômulo Santiago de Lima Garcia (4331281)
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International Journal of Alzheimer’s Disease, Volume 2012, Issue 1, 2012., 2012 Alzheimer pathogenesis involves mitochondrial dysfunction, which is closely related to amyloid‐β (Aβ) generation, abnormal tau phosphorylation, oxidative stress, and apoptosis. Alterations in membranal components, including cholesterol and fatty acids, their characteristics, disposition, and distribution along the membranes, have been studied as ...
Sergio A. Rosales-Corral +8 more
wiley +1 more source
El uso de armas químicas en Siria, un desafío para el derecho internacional
, 2015 Este artículo analiza las acciones tomadas por la comunidad internacional, a través de la Organización para la Prohibición de las Armas Químicas (opaq) y del Consejo de Seguridad sobre la amenaza que representa el hecho de poseer y, sobre todo, de usar ...
Rubén Cardoza Zúñiga +2 more
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Small, Volume 21, Issue 2, January 15, 2025.State‐of‐the‐art quantum chemistry methods are used to characterize the spin switching of strapped Ni porphyrin molecules deposited on Ag(111) surface. The LS and HS states are related by a vertical shift of the pyridine ligand, that modifies the Ni coordination number and promotes the spin transition. The voltage‐dependent spin switching is related to
Nicolás Montenegro‐Pohlhammer +3 more
wiley +1 more source
Land Use Change Consistently Reduces α‐ But Not β‐ and γ‐Diversity of Bees
Global Change Biology, Volume 31, Issue 1, January 2025.We analyzed a global dataset of 3117 bee assemblages across 157 studies to assess how bee diversity varies among natural, agricultural, and urban habitats. We measured diversity using both the number of bee taxa (taxonomic diversity) and their evolutionary relationships (phylogenetic diversity).
Toby P. N. Tsang +143 more
wiley +1 more source
ChemCatChem, Volume 16, Issue 15, August 12, 2024.The catalytic performance of Mo2C MXene for reverse water gas shift (RGWS) reaction is computationally assessed on an holistic fashion, unveiling the reaction mechanism and its thermodynamics through density functional theory (DFT) calculations on suitable models, and gaining information about kinetics, and dynamics aspects by means of mean‐field ...
Daniel Dolz +6 more
wiley +1 more source
A proibição do uso de armas químicas no âmbito do Direito Internacional Humanitário [PDF]
, 2018 A presente monografia foi desenvolvida no domínio do Direito Internacional Público, com enfoque nos conflitos armados internacionais, não internacionais e a proibição do uso de armas químicas no âmbito do Direito Internacional Humanitário.
Clementino, Erivan Ginu
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Molecular Oncology, Volume 19, Issue S1, Page 1-940, June 2025.Abstracts submitted to the ‘EACR 2025 Congress: Innovative Cancer Science’, from 16–19 June 2025 and accepted by the Congress Organising Committee are published in this Supplement of Molecular Oncology, an affiliated journal of the European Association for Cancer Research (EACR).
wiley +2 more sources