Results 241 to 250 of about 4,053,623 (330)

Fast‐Responding O2 Gas Sensor Based on Luminescent Europium Metal‐Organic Frameworks (MOF‐76)

Advanced Functional Materials, EarlyView.
Luminescent MOF‐76 materials based on Eu(III) and mixed Eu(III)/Y(III) show rapid and reversible changes in emission intensity in response to O2 with very short response times. The effect is based on triplet quenching of the linker ligands that act as photosensitizers. Average emission lifetimes of a few milliseconds turn out to be mostly unaffected by
Zhenyu Zhao, Christian Weinberger, Jakob Steube, Matthias Bauer, Martin Brehm, Michael Tiemann   +5 more
wiley   +1 more source

Molecular, biophysical, and biochemical studies on irradiated Zea mays seeds using various sources of gamma rays for dosimetrical applications. [PDF]

Sci Rep
Abozahra MS, Amin MA, Sarker TC, Abd-ElGawad AM, Aboelezz E.   +4 more
europepmc   +1 more source

Evaluation of dosimetric characteristics of a ternary nanocomposite based on High Density Polyethylene/Bismuth Oxide/Graphene Oxide for gamma-rays. [PDF]

Sci Rep, 2022
Veiskarami A, Sardari D, Malekie S, Mofrad FB, Kashian S.   +4 more
europepmc   +1 more source

BLUE SUPERGIANT MODEL FOR ULTRA-LONG GAMMA-RAY BURST WITH SUPERLUMINOUS-SUPERNOVA-LIKE BUMP [PDF]

, 2013
Daisuke Nakauchi, Kazumi Kashiyama, Yudai Suwa, Takashi Nakamura, Daisuke Nakauchi, Kazumi Kashiyama, Yudai Suwa, Takashi Nakamura   +7 more
openalex   +1 more source

Enhanced Sonodynamic Bacterial Elimination and Wound Healing Therapy Based on Lanthanide Ion Doped Bi2WO6 Nanosheets and Hydrogel Platform

Advanced Functional Materials, EarlyView.
Lanthanide ytterbium ions are introduced into Bi2WO6 nanosheets to boost ROS generation under US stimulation. These ytterbium‐doped Bi2WO6 nanosheets serve as efficient sonosensitizers, enabling broad‐spectrum bacterial eradication. To improve biocompatibility for in vivo sonodynamic therapy, the sonosensitizers are integrated into hydrogel matrix ...
Xinyue Lao, Qianqian Bai, Yifei Zhao, Xingyi Dai, Yuan Liu, Xiao Han, Jianhua Hao   +6 more
wiley   +1 more source

Green synthesis of gamma rays-induced melanin-based bismuth oxide nanoparticles for evaluation of the antibacterial and anti-virulence activities against extra-intestinal pathogenic bacteria. [PDF]

World J Microbiol Biotechnol
Mahfouz AY, Abed NN, Abd-El-Aziz AS, Fathy RM.   +3 more
europepmc   +1 more source

Comparative Mutagenic Effectiveness and Efficiency of Gamma Rays and Sodium Azide in Inducing Chlorophyll and Morphological Mutants of Cowpea. [PDF]

Plants (Basel), 2022
Raina A, Laskar RA, Wani MR, Jan BL, Ali S, Khan S.   +5 more
europepmc   +1 more source

Double Neutron Star Mergers and Short Gamma-ray Bursts: Long-lasting High-energy Signatures and Remnant Dichotomy [PDF]

, 2018
Kohta Murase, Michael W. Toomey, Ke Fang, Foteini Oikonomou, Shigeo S. Kimura, Kenta Hotokezaka, Kazumi Kashiyama, Kunihito Ioka, Peter Mészáros, Kohta Murase, Michael W. Toomey, Ke Fang, Foteini Oikonomou, Shigeo S. Kimura, Kenta Hotokezaka, Kazumi Kashiyama, Kunihito Ioka, Peter Mészáros   +17 more
openalex   +1 more source

Unveiling Phonon Contributions to Thermal Conductivity and the Applicability of the Wiedemann—Franz Law in Ruthenium and Tungsten Thin Films

Advanced Functional Materials, EarlyView.
Thermal transport in Ru and W thin films is studied using steady‐state thermoreflectance, ultrafast pump–probe spectroscopy, infrared‐visible spectroscopy, and computations. Significant Lorenz number deviations reveal strong phonon contributions, reaching 45% in Ru and 62% in W.
Md. Rafiqul Islam, Pravin Karna, Niraj Bhatt, Sandip Thakur, Helge Heinrich, Daniel M. Hirt, Saman Zare, Christopher Jezewski, Rinus T.P. Lee, Kandabara Tapily, John T. Gaskins, Colin D. Landon, Sean W. King, Ashutosh Giri, Patrick E. Hopkins   +14 more
wiley   +1 more source

Radiation-Induced Wavelength Shifts in Fiber Bragg Gratings Exposed to Gamma Rays and Neutrons in a Nuclear Reactor. [PDF]

Sensors (Basel)
Berkovic G, Zilberman S, London Y, Rosenfeld M, Shafir E, Ozeri O, Ben-Meir K, Krakovich A, Makmal T.   +8 more
europepmc   +1 more source