Results 121 to 130 of about 30,712 (303)

First results of site testing program at Mt. Shatdzhatmaz in 2007 - 2009

open access: yes, 2010
We present the first results of the site testing performed at Mt.~Shatdzhatmaz at Northern Caucasus, where the new Sternberg astronomical institute 2.5-m telescope will be installed.
Avila   +50 more
core   +1 more source

Asymmetric Active Center Triggers Side‐On Photo‐Fenton‐Like Reaction Through Polar Charge Transfer and Self‐Adapting Sulfur Vacancies

open access: yesAdvanced Science, EarlyView.
The Cu‐Zn3In2S6 photocatalyst (Cu‐ZISV) with asymmetric Cu‐SV‐Zn sites was designed and synthesized to boost peroxymonosulfate (PMS) activation kinetics. The side‐on photo‐Fenton‐like reaction by the asymmetric Cu‐SV‐Zn site accelerated PMS activation and pollutant degradation, and the first‐order kinetic constant of Cu‐ZISV increased by 4.87 times ...
Jiaqi Hu   +7 more
wiley   +1 more source

Description of A.N. Minh’s trip from Volga to the Caucasus in 1868 as a source on the history of Russian regions and everyday life

open access: yesВестник Самарского университета: История, педагогика, филология
A review of the publication «Trip to Pyatigorsk in 1868» by the famous local historian, cultural and educational figure A.N. Minh is presented. The manuscript is stored in the State Archives of the Saratov Region. Before publishing, it was available only
Yu. N. Smirnov
doaj   +1 more source

Steroid hormone levels and bone mineral density in women over 65 years of age. [PDF]

open access: yesSci Rep, 2023
Nunes E   +3 more
europepmc   +1 more source

Rescuing Mitochondrial Dysfunction in Macrophages Prevents Osteonecrosis of the Jaw in Anti‐Resorptive Therapy

open access: yesAdvanced Science, EarlyView.
Schematic model showing the suggested mechanism that ZA induces classical activation of macrophages by impairing mitochondrial biofunction and inhibiting mitochondrial clearance to contribute to the pathological process of BRONJ. RAPA‐loaded nanoparticles ZDPR has shown potential in alleviating BRONJ lesions as well as treating osteoporosis or ...
Hang Zhang   +10 more
wiley   +1 more source

Dead Matter, Living Machines: Repurposing Crustaceans' Abdomen Exoskeleton for Bio‐Hybrid Robots

open access: yesAdvanced Science, EarlyView.
Crustacean exoskeletons, repurposed from food waste, are engineered into sustainable bending actuators combining biotic structure with synthetic control. The augmented exoskeletons achieve rapid and robust motion with lightweight body and can be used as part of robotic manipulators, grippers and swimmers.
Sareum Kim, Kieran Gilday, Josie Hughes
wiley   +1 more source

A DNA Tetrahedron Delivery Asiatic Acid to Reprogram Mitochondrial Metabolism for Promoting Bone Regeneration via STAT3 Phosphorylation

open access: yesAdvanced Science, EarlyView.
A hyaluronic acid methacrylate (HAMA) hydrogel incorporating DNA tetrahedrons loaded with Asiatic acid (TDN@AA) was developed. HM‐TDN@AA promotes angiogenesis of endothelial cells (ECs), inhibits osteoclastogenesis from bone marrow–derived macrophages (BMDMs), and enhances osteogenesis of mesenchymal stem cells (MSCs) via STAT3‐mediated mitochondrial ...
Yiwen Huang   +9 more
wiley   +1 more source

On the history of the Dynamo Sports Complex in the regional center of the North Caucasus Region

open access: yesГуманитарные и юридические исследования
Introduction. There is a gap in the scientific literature in the description of the history of the city of Pyatigorsk, which was the center of the North Caucasus Region (NCR) in 1934 – May 1937.
Z. V. Akopyan
doaj   +1 more source

Heartburn relief with bicarbonate-rich mineral water: results of the randomised, placebo-controlled phase-III trial STOMACH STILL. [PDF]

open access: yesBMJ Open Gastroenterol, 2023
Labenz J   +5 more
europepmc   +1 more source

Home - About - Disclaimer - Privacy