Results 31 to 40 of about 120,728 (340)

Nuclear Disarmament Verification via Resonant Phenomena

open access: yes, 2017
Nuclear disarmament treaties are not sufficient in and of themselves to neutralize the existential threat of the nuclear weapons. Technologies are necessary for verifying the authenticity of the nuclear warheads undergoing dismantlement before counting ...
Danagoulian, Areg, Hecla, Jake J.
core   +2 more sources

Grain Boundary Space Charge Engineering of Solid Oxide Electrolytes: Model Thin Film Study

open access: yesAdvanced Functional Materials, EarlyView.
This study demonstrates unprecedented control of grain boundary electrical properties in solid electrolytes. Selective diffusion of cations through grain boundaries in thin films enables 12 orders of magnitude variation in ionic resistance, proving that systematic chemical modification of grain boundary electrical properties is feasible.
Thomas Defferriere   +5 more
wiley   +1 more source

Global Terrorism and Nuclear Proliferation after 9/11 [PDF]

open access: yes, 2011
Arguably, the more likely route by which terrorists might gain access to nuclear or other WMD capabilities is not through the possible collaboration between ‘rogue states’ and terrorist groups but through theft from improperly-secured sites in countries ...
Litwak, Robert S.
core  

Advancing Metal–Organic Framework‐Based Composites for Effective Chemical Warfare Agent Detoxification under Real‐World Conditions

open access: yesAdvanced Materials, EarlyView.
This review describes recent developments in the design and synthesis of metal–organic frameworks (MOF)/textile composites for the detoxification of chemical warfare agent and simulants with extensive discussion on the advantages and disadvantages of different methods.
Zhihua Cheng   +4 more
wiley   +1 more source

Układ INF – zimnowojenny fundament bezpieczeństwa europejskiego [PDF]

open access: yesNowa Polityka Wschodnia, 2019
The INF treaty, which was signed by R. Reagan and M. Gorbachev in 1987, banned ballistic and cruise missiles with a range from 500 to 5500 km. It was the first disarmament treaty that completely eliminated the entire class of already existing weapons ...
Rafał Ciastoń
doaj   +1 more source

Advanced Ceramics in Aerospace and Defense: The Interrelationship between Traditional and Additive Manufacturing Approaches

open access: yesAdvanced Materials Technologies, EarlyView.
Additive manufacturing revolutionizes production by enabling on‐demand, customized, and sustainable manufacturing with streamlined supply chains. While metal and polymer AM are well‐established, advanced ceramic AM is rapidly emerging, overcoming traditional material challenges.
Kateryna Oleksandrivna Shvydyuk   +2 more
wiley   +1 more source

Kan die kernwapenwedloop deur kern-wapenbeheer beëindig word?

open access: yesKoers : Bulletin for Christian Scholarship, 1983
The slogans of the "walkers for peace " in the Uniled Slates of America anti in Western Europe (and also in South Africa) against the proliferation of nuclear weapons and nuclear technology as well as the growing probability of a nuclear war
A. W. van Tonder
doaj   +1 more source

Nuclear disarmament: with what end in view? : The international discourse about nuclear arms control and the vision of a nuclear weapon free world [PDF]

open access: yes, 1997
The classic security framework from the time of the East–West conflict no longer exists. NATO no longer faces any conventional threat. The relationship between Russia and the West, though not constituting a security community, is certainly no longer ...
Müller, Harald
core  

Colorectal Cancer Cell's Weapon: RNF32 Engages SPP1+ Macrophages to Foster Liver Metastasis, Targeted by Indole‐3‐Acetic Acid

open access: yesAdvanced Science, EarlyView.
Cytoplasmic RNF32 fuels CRC liver metastasis by degrading GSK3β, which stabilizes β‐catenin and activates Wnt/EMT. Moreover, RNF32 rewires the metastatic niche: it depletes CD8+/CD4+ T and NK cells while recruiting SPP1+ macrophages (which boost tumor stemness via CD44), fibroblasts, and immunosuppressive monocytes to aid colonization.
Hongyu Wang   +12 more
wiley   +1 more source

The Continuing Quest for Missile Defense: When Lofty Goals Confront Reality

open access: yes, 2018
For almost three quarters of a century, the United States has spent billions of dollars and countless person-hours in the pursuit of a national missile defense system that would protect the country from intercontinental ballistic missiles (ICBM) carrying
Pella, Peter J.
core   +1 more source

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