Results 141 to 150 of about 1,559,038 (329)

Nuclear Weapons in Crisis Situations

open access: yesJournal of Applied History
Abstract Why did the Soviet Union and the United States refrain from using nuclear weapons during Cold War crises, and what can we learn from their restraint in navigating today’s confrontation fraught with nuclear threats? This paper examines the crucial lessons from Cold War nuclear standoffs to provide insight into the growing nuclear risks in ...
Mikhail A. Polianskii   +2 more
openaire   +1 more source

The Portugal situation during the financial crisis [PDF]

open access: yes, 2011
Today it's frequently used the terms PIGS or PIIGS, acronyms used by economic journalists to refer to different countries of the European Union for their statement of affairs.
Lopreite, Milena
core  

Phase Change Material‐Driven Tunable Metasurface for Adaptive Terahertz Sensing and Communication in 6G Perceptive Networks

open access: yesAdvanced Functional Materials, EarlyView.
This study explores the benefits of metasurfaces made from functional materials, highlighting their ability to be adapted and improved for various high‐frequency applications, including communications and sensing. It first demonstrates the potential of these functional material‐based metasurfaces to advance the field of sub‐THz perceptive networks ...
Yat‐Sing To   +5 more
wiley   +1 more source

Do companies walk the talk: The case of foreign companies in Russia after aggression on Ukraine

open access: yesEntrepreneurial Business and Economics Review
Objective: The article examines the influence of prior corporate social responsibility (CSR) initiatives and the reputation accrued from these efforts on the response of foreign companies operating in Russia during the country’s invasion of Ukraine ...
Agata Adamska   +3 more
doaj   +1 more source

Unrecognized Ebola virus infection in Guinea: complexity of surveillance in a health crisis situation: case report. [PDF]

open access: yesPan Afr Med J, 2020
Camara I   +7 more
europepmc   +1 more source

Strain‐Activated Photo‐Dehalogenation Unlocks Low‐Energy One and Two‐Photon 3D Microfabrication

open access: yesAdvanced Functional Materials, EarlyView.
5,14‐NMI‐Cz acts, conversely to its 7,10‐NMI‐Cz(7,10‐'dibromo‐2‐(2,6‐diisopropylphenyl)‐1H‐benzo[lmn]carbazolo[9,1‐bc][2,8]phenanthroline‐1,3(2H)‐dione) counterpart, as modular photoinitiator with panchromatic photoactivity, featuring a weak C–Br bond from geometric strain for efficient Type I & II initiation. These studies demonstrate applicability of
Kacper Piskorz   +10 more
wiley   +1 more source

Helping women respond to the global food price crisis: [PDF]

open access: yes
"The current food price crisis has received widespread attention, but discussions to date have largely overlooked the gender dimensions of the crisis. More than 15 years of rigorous research on gender and intrahousehold resource allocation suggest not ...
Alderman, Harold   +6 more
core  

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