Results 51 to 60 of about 279,889 (309)

Three‐Dimensional Hierarchical Nanowire‐Networks with Deep‐Focus Tolerance and Adhesion Robustness for Harsh‐Environment SERS Sensing

Advanced Functional Materials, EarlyView.
A 3D nanowire‐network SERS substrate with robust adhesion is developed, featuring pronounced z‐direction optical activity, ultralow detection limit (1.5 × 10−13 M), and excellent signal uniformity (RSD < 10%). Enabled by enhanced light scattering, increased optical density of states, and structural reinforcement, the substrate demonstrates stable, high‐
Jinglai Duan, Wentao Wang, Xiu Liang, Yongliang Zhang, Jie Liu, Yu Bai, Dangyuan Lei   +6 more
wiley   +1 more source

Petróleo

Meridiano 47, 2017
O presente artigo busca delinear o desenvolvimento histórico da Segunda Guerra do Golfo e expor suas conseqüências internacionais.
VIRGILIO ARRAES
doaj  

The United Kingdom in the Gulf War and the Position of NATO (1990 – 1991)

Європейські історичні студії, 2018
The article touches upon the participation of Great Britain in the Gulf war of 1990-1991. This war was one of the largest armed conflicts after the Second World War, in which Britain took part.
Iryna Maruschak
doaj   +1 more source

ECOLOGY AND VIOLENCE: THE ENVIRONMENTAL DIMENSIONS OF WAR [PDF]

, 2004
Research reported by Thomas Homer-Dixon characterizes five social effects that can significantly increase the likelihood of violence in the emerging world, effects that are far deeper than can be controlled by security forces: (1) constrained ...
Fort, Timothy L., Schipani, Cindy A.
core   +1 more source

Dual‐Interface‐Dominant Cathode Architectures Enabling Fast Sulfur Redox and Stable Interfaces in All‐Solid‐State Li‐S Batteries

Advanced Functional Materials, EarlyView.
An optimized carbon host nanostructure enables a dual‐interface‐dominant architecture in sulfur cathodes of solid‐state Li‐S batteries by selectively forming sulfur|carbon and sulfur|solid electrolyte interfaces. This tailored interfacial configuration accelerates sulfur redox kinetics by establishing enriched Li+/e– transport networks, while ...
Zhao Yang, Yuxiao Zhang, Yihong Liu, Geng Xie, Yu Dou, Jeremy Dawkins, Lijia Liu, Yixiang Wang, Lingzi Sang, Mohsen Shakouri, Sixu Deng, Karim Zaghib, Tsun‐Kong Sham, Xia Li   +13 more
wiley   +1 more source

O que representa a prisão de Saddan Hussein

Meridiano 47, 2017
O presente artigo busca delinear as conseqüências que a recente prisão do ex-ditador Saddam Hussein para a política internacional e para os rumos da Segunda Guerra do Golfo.
VIRGILIO ARRAES
doaj  

A 3D Bioprinted Spheroid‐Laden dECM‐Enriched Osteosarcoma Model for Enhanced Drug Testing and Therapeutic Discovery

Advanced Healthcare Materials, EarlyView.
A 3D biomimetic OS model was developed by bioprinting an OS‐cell‐derived dECM‐enriched bioink with OS spheroids incorporated. The model showed upregulation of known OS prognostic markers and increased resistance to doxorubicin, compared to 2D cultures and scaffold‐free spheroids, making this a more clinically relevant platform for drug discovery ...
Margarida F. Domingues, Maria Catarina Carreira, Mafalda S. Santos, Daniela Pacheco, Frederico Castelo Ferreira, Paola Sanjuan‐Alberte, João Carlos Silva   +6 more
wiley   +1 more source

Iraq in the US foreign policy in the early 1990s

RUDN Journal of World History
The relevance of the topic is due to the lingering high role of the US in the Middle East and its direct intervention in the region. As in the 1980s and the 1990s, nowadays Washington continues to directly influence the Middle East and be militarily ...
Filipp A. Kirichko
doaj   +1 more source

Beyond consumerism: new historical perspectives on consumption [PDF]

, 2004
If there is one agreement between theorists of modernity and those of post-modernity, it is about the centrality of consumption to modern capitalism and contemporary culture. To thinkers as different as Werner Sombart, Emile Durkheim and Thorstein Veblen
Trentmann, Frank
core   +1 more source

Kidney Organoids in Drug Development: Integrating Technological Advances and Standardization for Effective Implementation

Advanced Healthcare Materials, EarlyView.
This review examines how emerging enabling technologies enhance the physiological relevance, scalability, and reproducibility of kidney organoids, while advanced analytical approaches support model validation and deepen mechanistic insight into nephrotoxicity.
Helen Kearney, Silvia M. Mihăilă, Lorenzo Moroni, Carlos Mota   +3 more
wiley   +1 more source