Results 101 to 110 of about 4,584,056 (379)

Generation of quasi-monoenergetic protons from thin multi-ion foils by a combination of laser radiation pressure acceleration and shielded Coulomb repulsion [PDF]

, 2013
We study theoretically and numerically the acceleration of protons by a combination of laser radiation pressure acceleration and Coulomb repulsion of carbon ions in a multi-ion thin foil made of carbon and hydrogen.
Chen, Shih-Hung, Eliasson, Bengt, He, Minqing, Liu, Chuan-Sheng, Liu, Tung-Chang, Shao, Xi, Su, Jao-Jang, Tripathi, Vipin, Wang, Jyhpung   +8 more
core   +1 more source

Ethanol Solvothermal Treatment on Graphitic Carbon Nitride Materials for Enhancing Photocatalytic Hydrogen Evolution Performance [PDF]

, 2022
Phuong Anh Nguyen, Thi Kim Anh Nguyen, Duc Quang Dao, Eun Woo Shin   +3 more
openalex   +1 more source

CDK11 inhibition induces cytoplasmic p21WAF1 splice variant by p53 stabilisation and SF3B1 inactivation

Molecular Oncology, EarlyView.
CDK11 inhibition stabilises the tumour suppressor p53 and triggers the production of an alternative p21WAF1 splice variant p21L, through the inactivation of the spliceosomal protein SF3B1. Unlike the canonical p21WAF1 protein, p21L is localised in the cytoplasm and has reduced cell cycle‐blocking activity.
Radovan Krejcir, Lukasz Arcimowicz, Lucia Martinkova, Vaclav Hrabal, Filip Zavadil Kokas, Tomas Henek, Martina Kucerikova, Ondrej Bonczek, Pavlina Zatloukalova, Lenka Hernychova, Philip J. Coates, Borivoj Vojtesek, David P. Lane   +12 more
wiley   +1 more source

Producing High Concentrations of Hydrogen in Palladium via Electrochemical Insertion from Aqueous and Solid Electrolytes

, 2018
Metal hydrides are critical materials in numerous technologies including hydrogen storage, gas separation, and electrocatalysis. Here, using Pd-H as a model metal hydride, we perform electrochemical insertion studies of hydrogen via liquid and solid ...
Benck, Jesse D., Chiang, Yet-Ming, Jackson, Ariel, Rettenwander, Daniel, Young, David   +4 more
core   +1 more source

Cytoplasmic p21 promotes stemness of colon cancer cells via activation of the NFκB pathway

Molecular Oncology, EarlyView.
Cytoplasmic p21 promotes colorectal cancer stem cell (CSC) features by destabilizing the NFκB–IκB complex, activating NFκB signaling, and upregulating BCL‐xL and COX2. In contrast to nuclear p21, cytoplasmic p21 enhances spheroid formation and stemness transcription factor CD133.
Arnatchai Maiuthed, Kerstin Huebner, Katharina Erlenbach‐Wuensch, Chuanpit Hampel, Daniela Thalheim, Adriana Vial‐Roehe, Bodee Nutho, Susanne Merkel, Arndt Hartmann, Pithi Chanvorachote, Regine Schneider‐Stock   +10 more
wiley   +1 more source

Hydrogen storage potential of coal: influence of coal on pore structure and adsorption mechanisms

Frontiers in Earth Science
The development of clean energy is crucial for the transition to a low-carbon economy, and hydrogen, with its high energy density and environmental friendliness, has become increasingly important.
Liru Tao, Yiwen Ju
doaj   +1 more source

Vertically Aligned Ultrathin 1T-WS2 Nanosheets Enhanced the Electrocatalytic Hydrogen Evolution

Nanoscale Research Letters, 2018
Efficient evolution of hydrogen through electrocatalysis holds tremendous promise for clean energy. The catalytic efficiency for hydrogen evolution reaction (HER) strongly depends on the number and activity of active sites. To this end, making vertically
Qunying He, Longlu Wang, Kai Yin, Shenglian Luo   +3 more
doaj   +1 more source

Characterization of paramagnetic states in an organometallic nickel hydrogen evolution electrocatalyst

Nature Communications, 2023
The characterization of nickel (Ni)‐centred paramagnetic states relevant to [NiFe] hydrogenases is rare in mononuclear Ni hydrogen evolution catalysts. Here, the authors report the spectroscopic and synthetic characterization of NiI and NiIII states in ...
Sagnik Chakrabarti, Soumalya Sinha, Giang N. Tran, Hanah Na, Liviu M. Mirica   +4 more
doaj   +1 more source

Potential therapeutic targeting of BKCa channels in glioblastoma treatment

Molecular Oncology, EarlyView.
This review summarizes current insights into the role of BKCa and mitoBKCa channels in glioblastoma biology, their potential classification as oncochannels, and the emerging pharmacological strategies targeting these channels, emphasizing the translational challenges in developing BKCa‐directed therapies for glioblastoma treatment.
Kamila Maliszewska‐Olejniczak, Karolina Pytlak, Sandra Jaworowska, Bogusz Kulawiak, Piotr Bednarczyk   +4 more
wiley   +1 more source

Self-modulated hydrogen electrocatalysis on sub-2-nm platinum nanoparticles by in situ generated surface hydrides

Nature Communications
Revealing the surface structure evolution under working conditions is crucial for understanding the activity and stability of electrocatalysts. Platinum, the state-of-the-art electrocatalyst for hydrogen oxidation in fuel cells or hydrogen evolution in ...
Liang Chang, Yangfan Shao, Linqing Miao, Yuyuan Jiang, Qingqing Lu, Sijie Wang, Feiyu Kang, Jia Li, Lin Gan   +8 more
doaj   +1 more source