Results 91 to 100 of about 41,533 (292)

Promoter Hypermethylation‐Induced Silencing of FXYD1 Drives Breast Cancer Metastasis via DDX5‐Mediated Wnt/β‐Catenin Pathway Activation

open access: yesAdvanced Science, EarlyView.
This study identifies FXYD1 as an epigenetically silenced tumor suppressor in breast cancer. DNA methylation turns off the gene FXYD1 in breast cancer, and low levels predict worse outcomes. Restoring FXYD1 limits breast cancer cells proliferation and metastasis. In the nucleus, FXYD1 recruits the E3 ligase MAEA to K63‐ubiquitinate DDX5 for proteasomal
Ping Wen   +11 more
wiley   +1 more source

Hydrogen Atom Transfer Induces Photodegradation in Carbonyl‐Based Multi‐Resonance TADF Emitters

open access: yesAngewandte Chemie, EarlyView.
Boosting triplet harvesting in N/C═O MR‐TADF emitters unexpectedly induces rapid photodegradation under oxygen‐free conditions. Spectroscopic studies reveal that triplet excited states trigger hydrogen‐atom transfer from solvent to the carbonyl unit, driven by triplet energetics and hydrogen electrophilicity.
Changfeng Si   +4 more
wiley   +2 more sources

Mass‐Produced and High‐Performance Nanowell Biosensor Fabricated via Semiconductor Manufacturing for Rapid and Accurate COVID‐19 Diagnosis in the Clinical Field

open access: yesAdvanced Science, EarlyView.
A semiconductor‐fabricated nanowell biosensor enables rapid, scalable, and highly reproducible detection of SARS‐CoV‐2 antigens from nasal swabs within ∼10 minutes. Clinical validation in 249 retrospective and 243 prospective patient samples demonstrates high sensitivity and specificity, minimal cross‐reactivity, and robust batch‐to‐batch ...
Yoo Min Park   +11 more
wiley   +1 more source

Rh‐Catalyzed Chemodivergent Parallel Kinetic Resolution and Desymmetrization of Enynes and Dienynes with Acrylamides

open access: yesAngewandte Chemie, EarlyView.
Rh‐catalyzed chemodivergent parallel kinetic resolution of racemic 1,6‐enynes with α‐fluoroacrylamides or mixtures of different acrylamides proceeded via [2+2+2] cycloaddition and C–H alkylation to afford structurally and stereochemically distinct products with high selectivity under mild conditions.
Shintaro Hamada   +5 more
wiley   +2 more sources

Radiation-resistant metal-organic framework enables efficient separation of krypton fission gas from spent nuclear fuel

open access: yesNature Communications, 2020
Management of spent nuclear fuel is challenging due to the release of volatile radionuclides. Here the authors report krypton separation from fission gas in the presence of other competing gases by a radiation resistant metal-organic framework using the ...
Sameh K. Elsaidi   +9 more
doaj   +1 more source

PREFIX N- AND ITS COMBINATION IN SUNDANESE: A MORPHOLOGY STUDY [PDF]

open access: yes, 2017
This study analyzes the morphological process in Sundanese language, which focuses on prefix n- (nasal) and its’ combinations. This study is aimed to find the word class of the base word that can be attached by prefix n- (nasal) and its’ combination ...
Mahdi, Sutiono, Yuliyanti, Ai Yeni
core  

Review: Insight on Porous Carbon Positive Electrode for Sodium‐Ion Capacitors: Interplay Between Synthesis, Properties, and Performance

open access: yesAdvanced Science, EarlyView.
Sodium ion capacitor (SIC) is currently constrained by the low discharge capacity of commercial activated carbon as positive electrode material. This review provides a holistic summary of research efforts on alternative porous carbon materials for SIC. Image created by the authors with www.biorender.com.
Ademola Adeniji   +2 more
wiley   +1 more source

Krypton [PDF]

open access: yes, 2017
Jacob W. Leachman   +3 more
  +6 more sources

Measurements of the Secondary Electron Emission from Rare Gases at 4.2K

open access: yes, 2013
Dependence of the secondary electron yield (SEY) from the primary beam incident energy and the coverage has been measured for neon, argon, krypton and xenon condensed on a target at 4.2K.
Barnard, J., Bozhko, Y., Hilleret, N.
core  

COHESION AND COHERENCE IN ARTICLES ABOUT PTNBH IN UNPAD’S WEBSITE: A DISCOURSE ANALYSIS STUDY [PDF]

open access: yes, 2017
PTNBH (Perguruan Tinggi Negeri Badan Hukum/Corporate University) is an independent status of universities that have their own authority. Many internal system of universities are undergoing changes, but these changes provide an opportunity for ...
Amalia, Rosaria Mita   +3 more
core  

Home - About - Disclaimer - Privacy