Results 41 to 50 of about 161,792 (333)

Role of Acid–Base Equilibria in the Size, Shape, and Phase Control of Cesium Lead Bromide Nanocrystals

ACS Nano, 2018
A binary ligand system composed of aliphatic carboxylic acids and primary amines of various chain lengths is commonly employed in diverse synthesis methods for CsPbBr3 nanocrystals (NCs). In this work, we have carried out a systematic study examining how
Guilherme Almeida, L. Goldoni, Q. Akkerman, Z. Dang, A. Khan, S. Marras, I. Moreels, L. Manna   +7 more
semanticscholar   +1 more source

The role of histone modifications in transcription regulation upon DNA damage

FEBS Letters, EarlyView.
This review discusses the critical role of histone modifications in regulating gene expression during the DNA damage response (DDR). By modulating chromatin structure and recruiting repair factors, these post‐translational modifications fine‐tune transcriptional programmes to maintain genomic stability.
Angelina Job Kolady, Siyao Wang
wiley   +1 more source

Simulation and applicability evaluation of nonwoven geotextile composite for adsorption of cesium Ions in radiation-contaminated soil [PDF]

E3S Web of Conferences
In this study, zeolite and Prussian blue were selected as adsorbents for the removal of cesium components from radioactive contaminated water, and their particle sizes and cesium adsorption performances were evaluated.
Jeon Han-Yong, Nam Gyunghwa, Cha Ju Hee
doaj   +1 more source

Separation technique provides rapid quantitative determination of cesium-137 in irradiated nuclear fuel [PDF]

, 1967
Potassium cobalt ferrocyanide is used to determine cesium-137 activity in irradiated fuel samples. It preferentially removes cesium from an acid solution of the fuel material.
Ellenburg, E. J., Mc Cown, J. J.
core   +1 more source

β‐TrCP overexpression enhances cisplatin sensitivity by depleting BRCA1

Molecular Oncology, EarlyView.
Low levels of β‐TrCP (Panel A) allow the accumulation of BRCA1 and CtIP, which facilitate the repair of cisplatin‐induced DNA damage via homologous recombination (HR) and promote tumor cell survival. In contrast, high β‐TrCP expression (Panel B) leads to BRCA1 and CtIP degradation, impairing HR repair, resulting in persistent DNA damage and apoptosis ...
Rocío Jiménez‐Guerrero, Alejandro Belmonte‐Fernández, Mónica González‐Moreno, Laura Rodríguez‐Cordero, Begoña Pérez‐Valderrama, Joaquín Herrero‐Ruíz, Francisco Romero, Carmen Sáez, Miguel Á. Japón   +8 more
wiley   +1 more source

Drinking high-energy electrolytic water decreases internal radiation exposure caused by the Fukushima Daiichi Nuclear power plant disaster [PDF]

Nuclear Technology and Radiation Protection, 2016
The Fukushima Daiichi Nuclear Power Plant disaster on March 11, 2011, caused radiation hazards throughout Fukushima Prefecture. Cesium was absorbed by soil and plants and transferred to livestock.
Sawajiri Masahiko, Miyamoto Shoichi, Yamanouchi Kohkoh, Wada Shoji, Srimawong Preeyaporn, Nomura Yuji, Uchida Takashi   +6 more
doaj   +1 more source

Vacuum squeezed light for atomic memories at the D2 cesium line

, 2009
We report the experimental generation of squeezed light at 852 nm, locked on the Cesium D2 line. 50% of noise reduction down to 50 kHz has been obtained with a doubly resonant optical parametric oscillator operating below threshold, using a periodically ...
Alberto Bramati, Antonino Chiummo, Appel, Drever, Elisabeth Giacobino, Fabrizio Villa, Hetet, Honda, Julien Laurat, Jérémie Ortalo, Kimble, Marin, Neergaard-Nielsen, Polzik, Shaddock, Sidney Burks, Tanimura, Vahlbruch, Villa, Xiaojun Jia, Zoller   +20 more
core   +1 more source

All-inorganic cesium lead iodide perovskite solar cells with stabilized efficiency beyond 15%

Nature Communications, 2018
As the black cesium lead iodide (CsPbI3) tends to transit into a yellow δ-phase at ambient, it is imperative to develop a stabilized black phase for photovoltaic applications.
Kang L. Wang, Zhiwen Jin, Lei Liang, Hui Bian, Dongliang Bai, Haoran Wang, Jingru Zhang, Qian Wang, S. Liu   +8 more
semanticscholar   +1 more source

PARP inhibitors elicit distinct transcriptional programs in homologous recombination competent castration‐resistant prostate cancer

Molecular Oncology, EarlyView.
PARP inhibitors are used to treat a small subset of prostate cancer patients. These studies reveal that PARP1 activity and expression are different between European American and African American prostate cancer tissue samples. Additionally, different PARP inhibitors cause unique and overlapping transcriptional changes, notably, p53 pathway upregulation.
Moriah L. Cunningham, Jasibel Vasquez‐Gonzalez, Samantha M. Barnada, Salome Tchotorlishvili, Latese Jones, Ryan Maguire, Genevieve Lewis, Kinza Rizwan, Jenny Deng, Salma Koachar, Drithi Patel, Hailey Shankle, Tessa Mulders, Namra Ajmal, Charalambos Solomides, Emad S. Alnemri, Teresa F. Alnemri, Ayesha A. Shafi, Leonard G. Gomella, Wm Kevin Kelly, Steven B. McMahon, Matthew J. Schiewer   +21 more
wiley   +1 more source

Room-temperature adsorption behavior of cesium onto calcium silicate insulation

Mechanical Engineering Journal, 2020
A calcium silicate insulator material was investigated for its interaction with non-radioactive cesium at room temperature by batch-type adsorption experiments. An industrial-grade calcium silicate was weighted and ground into powder with an average size
Muhammad RIZAAL, Takumi SAITO, Koji OKAMOTO, Nejdet ERKAN, Kunihisa NAKAJIMA, Masahiko OSAKA   +5 more
doaj   +1 more source