Results 41 to 50 of about 394,327 (257)

Pleistocene Paleoart of Australia

open access: yesArts, 2014
Pleistocene rock art is abundant in Australia, but has so far received only limited attention. Instead there has been a trend, begun over a century ago, to search for presumed depictions of extinct megafauna and the tracks of such species.
Robert G. Bednarik
doaj   +1 more source

Cell‐cycle‐specific lesion evolution rather than inhibition of double‐strand‐break repair underpins cisplatin radiosensitization

open access: yesMolecular Oncology, EarlyView.
We analyze cisplatin–DNA adducts (CDAs) and double‐strand breaks (DSBs) in a cell‐cycle‐dependent manner. We find that CDAs form similarly across all cell cycle phases. DSBs arise only in S‐phase. CDAs might not directly impair DSB repair, but S‐phase DSB lesions evolve in the presence of CDAs and disrupt repair in G2, also causing radiosensitization ...
Ye Qiu   +10 more
wiley   +1 more source

New Formats of U.S. Nuclear Alliances and Their Impact on the Treaty on the Non-Proliferation of Nuclear Weapons

open access: yesСравнительная политика
This article examines the impact of new formats of nuclear cooperation launched by the United States with its allies on the international nonproliferation regime established by the Treaty on the Non-Proliferation of Nuclear Weapons (NPT).
R. A. Ustinov
doaj   +1 more source

Management of Regional and International Crises by the European Union [PDF]

open access: yesRomanian Journal of European Affairs, 2015
One of the European Union’s main goals is to be an important actor in the field of international peace and security and, with this in mind, it has developed a number of military and civil capacities.
Antonio Manrique de Luna Barrios
doaj  

Converting a Political Goal to Reality: The First Steps to Materialize Mongolia’s Nuclear-Weapon Free Status

open access: yesThe Mongolian Journal of International Affairs, 2013
In this article the author documents chronologically the initial steps taken by Mongolia to promote its initiative to turn its territory into a nuclear-weapon-free zone by having the General Assembly of the United Nations acknowledge and express support ...
Jargalsaikhan Enkhsaikhan
doaj   +1 more source

Problematizing Scientization in International Organizations

open access: yesNordic Journal of Comparative and International Education, 2021
Comparative education studies examined the roles multilateral organizations and non-governmental organizations play in global governance and international development.
Teklu Abate Bekele
doaj   +1 more source

Adaptor protein CIN85 potentiates the motility of osteosarcoma cells via the Akt/mTOR and MMP2‐COL3A1 axis

open access: yesMolecular Oncology, EarlyView.
CIN85 is highly expressed in osteosarcoma, particularly in metastatic lesions. Its overexpression increases cell migration and Matrigel invasion, while silencing CIN85 suppresses these behaviors. Transcriptome analysis shows that CIN85 regulates MMP2, COL3A1, and Akt/mTOR signaling. Targeting these pathways reverses CIN85‐induced motility, highlighting
Iryna Horak   +10 more
wiley   +1 more source

EU Travel and Tourism Industry - A Cluster Analysis of Impact and Competitiveness [PDF]

open access: yesGlobal Economic Observer, 2014
The tourism industry has known a sustained growth in recent decades, this sector taking advantage of the capacity to generate added value regardless of the type of capital input.
DANIEL BULIN
doaj  

DNA methylation and expression of MAPRE3 affect overall survival of early‐stage non‐small cell lung cancer patients

open access: yesMolecular Oncology, EarlyView.
Both cg12821679MAPRE3 methylation and MAPRE3 expression are significantly associated with overall survival (OS) of non‐small cell lung cancer. Meanwhile, MAPRE3 expression significantly modified the effect of smoking cessation on OS. Smoking cessation benefits OS merely for patients with high MAPRE3 expression.
Chao Chen   +14 more
wiley   +1 more source

Tumor B‐cell infiltration in platinum‐treated advanced muscle‐invasive urothelial carcinoma

open access: yesMolecular Oncology, EarlyView.
Bladder tumors with higher pretreatment memory B‐cell infiltration were linked to longer survival after cisplatin chemotherapy, but not carboplatin. These tumors also showed more organized immune structures (tertiary lymphoid structures) and a shared pro‐inflammatory B‐cell‐rich community, suggesting that memory B cells may help identify patients most ...
Konrad Stawiski   +10 more
wiley   +1 more source

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