Results 21 to 30 of about 119,560 (316)

Imperfect bipolarity: The ‘third power’ factor in Soviet-American relations in the nuclear field (1958–1968)

open access: yesВестник Московского Университета. Серия XXV: Международные отношения и мировая политика, 2023
30 years after the end of the Cold War, bipolar structure still dominates in the nuclear sphere, although certain nuclear powers are closing the gap with Russia and the United States in terms of strategic arsenals and the system of world politics in ...
V. А. Veselov
doaj   +1 more source

Evidence for Bound Entangled States with Negative Partial Transpose [PDF]

open access: yes, 2000
We exhibit a two-parameter family of bipartite mixed states $\rho_{bc}$, in a $d\otimes d$ Hilbert space, which are negative under partial transposition (NPT), but for which we conjecture that no maximally entangled pure states in $2\otimes 2$ can be ...
A. Ekert   +24 more
core   +2 more sources

The NPT at Fifty: Successes and Failures

open access: yesJournal for Peace and Nuclear Disarmament, 2020
The NPT succeeded in its initial task of preventing the proliferation of nuclear weapons to the potential proliferators considered likely at the time of its entry into force in 1970.
Nobuyasu Abe
doaj   +1 more source

Pattern of corneal astigmatism induced by primary pterygium in patients with cataract in a secondary hospital in Southern China: a cross-sectional study

open access: yesBMJ Open, 2020
Objectives To review the pattern of primary pterygium-induced corneal astigmatism in patients with cataract in a southern Chinese population.Design Clinic-based cross-sectional retrospective study.Setting A secondary hospital at southern China ...
Guihua Xu, Wei Qi, Yijun Hu
doaj   +1 more source

Integrating collaborative localization into professional translator training

open access: yesTranslation and Interpreting : the International Journal of Translation and Interpreting Research, 2021
Non-professional translation (NPT) has attracted increasing attention in translation studies in recent years. As a consequence, translator training needs to take NPT into account in the translation curriculum.
Maria del Mar Sanchez Ramos
doaj   +1 more source

Italy and Arms Control: Identity Dilemmas [PDF]

open access: yesСовременная Европа
The article analyses the evolution of Italy's foreign policy on the most important multilateral treaties in the field of arms control, their proliferation and disarmament.
Nadezhda Arbatova
doaj   +1 more source

Improving the normalization of complex interventions: measure development based on normalization process theory (NoMAD): study protocol [PDF]

open access: yes, 2013
<b>Background</b> Understanding implementation processes is key to ensuring that complex interventions in healthcare are taken up in practice and thus maximize intended benefits for service provision and (ultimately) care to patients ...
A Graesser   +59 more
core   +4 more sources

THE SUI GENERIS OF NUCLEAR FATWA UNDER CUSTOMARY INTERNATIONAL LA

open access: yesBRICS Law Journal, 2017
Due to the fluctuating nature of the Customary International Law, emerging customs have had good potential to appear in several forms during the past decade. In other words, there are various legal mechanisms indicating the genesis of CIL.
Jaber Seyvanizad
doaj   +1 more source

Iran and the Dispute Resolution Mechanism: Diplomacy or Revisionism?

open access: yesGlocalism: Journal of Culture, Politics and Innovation, 2020
The assassination of Major General Qasem Soleimani by the US, followed by the downing of the Ukrainian passenger jet by the Iranian forces have raised several questions on the credibility of Iranian claims over its nuclear program once again.
Debasish Das
doaj   +1 more source

On two-distillable Werner states

open access: yes, 2016
We consider bipartite mixed states in a $d\otimes d$ quantum system. We say that $\rho$ is PPT if its partial transpose $1 \otimes T (\rho)$ is positive semidefinite, and otherwise $\rho$ is NPT. The well-known Werner states are divided into three types:
Bernstein   +5 more
core   +2 more sources

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