Results 91 to 100 of about 1,440,127 (285)

Assessing the Heat Transfer Modeling Capabilities of CFD Software for Involute-Shaped Plate Research Reactors

open access: yesEnergies
The ongoing efforts to convert High-Performance Research Reactors (HPRRs) using Highly Enriched Uranium (HEU) to Low-Enriched Uranium (LEU) fuel require reliable thermal–hydraulic assessments of modified core designs. The involute-shaped fuel plates used
Cezary Bojanowski   +10 more
doaj   +1 more source

Infrared laser sampling of low volumes combined with shotgun lipidomics reveals lipid markers in palatine tonsil carcinoma

open access: yesMolecular Oncology, EarlyView.
Nanosecond infrared laser (NIRL) low‐volume sampling combined with shotgun lipidomics uncovers distinct lipidome alterations in oropharyngeal squamous cell carcinoma (OPSCC) of the palatine tonsil. Several lipid species consistently differentiate tumor from healthy tissue, highlighting their potential as diagnostic markers.
Leonard Kerkhoff   +11 more
wiley   +1 more source

Nuclear states as a factor of destabilization of international security: theoretical discussion and conceptual analysis

open access: yesВісник Харківського національного університету імені В.Н. Каразіна: Серія Міжнародні відносини, економіка, країнознавство, туризм
This article explores the complex and multifaceted impact of nuclear-armed states on contemporary international security. Particular emphasis is placed on the destabilizing role of nuclear weapons, especially in the context of threats posed by nuclear ...
Hanna Panasenko, Juliana Dovbnya
doaj   +1 more source

UNVEILING DUALITIES: US RHETORIC AND REALITY IN GLOBAL NUCLEAR NON-PROLIFERATION UNDER TRUMP AND BIDEN ADMINISTRATIONS

open access: yesMargalla Papers, 2023
The image the United States has always projected of itself in the international community is that of a state that is nuclear responsible and bears the responsibility to keep nuclear proliferation in check.
Asma Rashid , Aiman Saif Ullah
doaj  

The importance of Nuclear Weapons Free Zones [PDF]

open access: yes, 2005
Some say that it is nothing but an illusion to think of a world totally without nuclear weapons. This might be true. Nonetheless, although the total abolition of nuclear weapons seems, at present, to be quite difficult, promoting Nuclear Weapons Free ...
Mukai, Wakana
core  

Recurrent cancer‐associated ERBB4 mutations are transforming and confer resistance to targeted therapies

open access: yesMolecular Oncology, EarlyView.
We show that the majority of the 18 analyzed recurrent cancer‐associated ERBB4 mutations are transforming. The most potent mutations are activating, co‐operate with other ERBB receptors, and are sensitive to pan‐ERBB inhibitors. Activating ERBB4 mutations also promote therapy resistance in EGFR‐mutant lung cancer.
Veera K. Ojala   +15 more
wiley   +1 more source

Transitioning from the Nuclear Non-Proliferation Regime to a Future Global Nuclear-Zero Regime: What Legal and Institutional Issues Will the TPNW Need to Address Going Forward?

open access: yesJournal for Peace and Nuclear Disarmament
Achieving a world without nuclear weapons requires a transition from today’s nuclear non-proliferation regime to a durable nuclear-zero regime. Separating (i) legal and institutional functions of a legal framework from (ii) enabling conditions beyond ...
Michiru Nishida
doaj   +1 more source

United States Nuclear Export Controls [PDF]

open access: yes, 1980
This article will explore the U.S. nuclear export controls regime. It will initially discuss controls affecting the export of nuclear material, facilities, and specially designed components of nuclear facilities.
Marshall, Jr., Harry R.   +1 more
core   +1 more source

Peroxidasin enables melanoma immune escape by inhibiting natural killer cell cytotoxicity

open access: yesMolecular Oncology, EarlyView.
Peroxidasin (PXDN) is secreted by melanoma cells and binds the NK cell receptor NKG2D, thereby suppressing NK cell activation and cytotoxicity. PXDN depletion restores NKG2D signaling and enables effective NK cell–mediated melanoma killing. These findings identify PXDN as a previously unrecognized immune evasion factor and a potential target to improve
Hsu‐Min Sung   +17 more
wiley   +1 more source

The Politics of Nuclear Non-Proliferation [PDF]

open access: yesCentral European Journal of International & Security Studies, 2012
Since the explosion of the first atomic weapon the international system has been saddled with perceived threats to national security based around weapons of mass destruction (WMD).
Laz Etemike
doaj  

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