Results 131 to 140 of about 1,824,599 (363)

Liquid Metal Microrobots for Magnetically Guided Transvascular Navigation

Advanced Materials, EarlyView.
Liquid metal‐based microrobots combine magnetic steering, intrinsic X‐ray visibility and softness, to navigate blood vessels even against flow. Under clinically relevant magnetic fields, liquid metal microrobots roll along vessel walls, cross endothelial barriers, and accumulate in target tissues.
Xiaohui Ju, Roshan Velluvakandy, Xianghua Wu, Miguel Angel Merlos Rodrigo, Zbyněk Heger, Kamila Bendíčková, Jan Frič, Martin Pumera   +7 more
wiley   +1 more source

The Spiral of Ressentiment: Emotions and Stigma in Populist Radical-Right Party Activism

Government and Opposition
Why are populist radical-right party activists intensely motivated to become involved in their party? These activists combine disaffection with politics, anxiety and the emotion dynamic known as ressentiment on the one hand, with high-intensity, low ...
Philippe Beauregard, Judith Sijstermans
doaj   +1 more source

Government, Money, and International Politics [PDF]

, 2003
In this paper, the author deals with: (1) Definition of government; incentive structure under government: taxation, war and territorial expansion. (2) Origin of money; government and money; the devolution of money from commodity to fiat money.
Hoppe, Hans-Hermann
core   +1 more source

The Political Economy of Negotiating International Carbon Markets

, 2020
Maria Arvaniti, Wolfgang Habla
openalex   +2 more sources

Activating a Metallization Switch for Record Hydrogen Evolution in Single‐Atom Modified Polar MOF Piezocatalysts

Advanced Materials, EarlyView.
ABSTRACT Piezocatalytic hydrogen evolution enables the conversion of mechanical energy into chemical fuels, but its efficiency is constrained by a trade‐off between piezoelectric polarization and electronic conductivity. Strong piezoelectric polarization is essential for sufficient driving force, yet highly polar materials typically suffer from poor ...
Chongyan Hao, Xinwei Guan, Yang Wu, Lingfeng Zhu, Yiwen Mai, Thomas Frauenheim, Zhenping Fu, Yalin Lu, Shidong Wang, Hanxing Liu, Hua Hao, Shujun Zhang, Zhenxiang Cheng, Xiaoning Li   +13 more
wiley   +1 more source

WHO’s pandemic response recommendations after COVID-19: lessons learned or learnings lost?

Frontiers in Public Health
ObjectivesThis article examines how the World Health Organization’s (WHO) recommendations and guidelines on public health and social measures (PHSM) have changed since COVID-19.
Jean Merlin von Agris, David Bell, Blagovesta Tacheva, Garrett Wallace Brown   +3 more
doaj   +1 more source

Avoiding Evasion: Implementing International Migration Policy [PDF]

, 2010
Despite the broadening range of international arbiters of global migration, the state—with its sovereign control of its territory and its subjection to the politics of its society—remains the only arbiter that oversees the actual interactions during ...
Gest, Justin
core   +1 more source

Self‐Regulating Sodium‐Ion Battery Materials: From Phase Reconstruction to Functional Activation

Advanced Materials, EarlyView.
Self‐regulating sodium‐ion batteries hinge on programmable phase behavior in layered oxides, interphases that renew without growth, and electrolytes that steer solvation and chemistry. This review distills mechanisms into design rules that span composition, site and entropy tuning, and self‐buffering anodes, linking operando evidence to choices and ...
Hong Gao, Dingyi Zhang, Chao Wang, Tianxiao Chen, Xingwang Peng, Yuxiu Xing, Xin Guo, Yufei Zhao, Yong Wang, Guoxiu Wang, Hao Liu   +10 more
wiley   +1 more source

Reluctance in international politics: A conceptualization. [PDF]

Eur J Int Relat, 2017
Destradi S.
europepmc   +1 more source

Replication Data for Politics @Pontifex: International Crises and Political Patterns of Papal Tweets

, 2019
Federica Genovese
openalex   +1 more source