Results 71 to 80 of about 4,094,604 (298)
Magnetic control of large room-temperature polarization
, 2009 Numerous authors have referred to room-temperature magnetic switching of large electric polarizations as The Holy Grail of magnetoelectricity.We report this long-sought effect using a new physical process of coupling between magnetic and ferroelectric ...
Ashok Kumar +25 more
core +2 more sources
FEBS Letters, EarlyView.We identified a systemic, progressive loss of protein S‐glutathionylation—detected by nonreducing western blotting—alongside dysregulation of glutathione‐cycle enzymes in both neuronal and peripheral tissues of Taiwanese SMA mice. These alterations were partially rescued by SMN antisense oligonucleotide therapy, revealing persistent redox imbalance as ...
Sofia Vrettou, Brunhilde Wirth
wiley +1 more source
Toward Polymeric Room Temperature Acid Generators
ChemistryOpenAlthough a variety of acid‐generating molecules have been developed, the formation of toxic byproducts and the need for light‐activation or temperatures that may be incompatible with physiological conditions leave room for the optimization of ...
Joel W. Roberts +6 more
doaj +1 more source
Ferromagnetic Behavior of High Purity ZnO nanoparticles
, 2010 ZnO nanoparticles with Wurtzite structure were prepared by chemical methods at low temperature in aqueous solution. Nanoparticles are in the range from about 10 to 30 nm.
Chen +24 more
core +1 more source
Temperature dependence of exciton recombination in semiconducting single-wall carbon nanotubes [PDF]
, 2007 We study the excitonic recombination dynamics in an ensemble of (9,4) semiconducting single-wall carbon nanotubes by high sensitivity time-resolved photo-luminescence experiments.
Berger, S. +5 more
core +3 more sources
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 +8 more
wiley +1 more source
Half-life of the electron-capture decay of 97Ru: Precision measurement shows no temperature dependence [PDF]
, 2009 We have measured the half-life of the electron-capture (ec) decay of 97Ru in a metallic environment, both at low temperature (19K), and also at room temperature. We find the half-lives at both temperatures to be the same within 0.1%.
D. J. Silvester +7 more
core +2 more sources
Molecular Oncology, EarlyView.AZD9291 has shown promise in targeted cancer therapy but is limited by resistance. In this study, we employed metabolic labeling and LC–MS/MS to profile time‐resolved nascent protein perturbations, allowing dynamic tracking of drug‐responsive proteins. We demonstrated that increased NNMT expression is associated with drug resistance, highlighting NNMT ...
Zhanwu Hou +5 more
wiley +1 more source
Effect of dose rate on ion beam mixing in Nb-Si [PDF]
, 1986 The influence of dose rate, i.e., ion flux, on ion beam mixing in Nb‐Si bilayer samples was measured at room temperature and 325 °C. At the higher temperature, an increase in dose rate of a factor of 20 caused a decrease in the thickness of the mixed ...
Averback, R. S. +3 more
core +1 more source
Room-temperature solid-state maser [PDF]
Nature, 2012 The invention of the laser has resulted in many innovations, and the device has become ubiquitous. However, the maser, which amplifies microwave radiation rather than visible light, has not had as large an impact, despite being instrumental in the laser's birth.
Oxborrow, M, Breeze, JD, Alford, NM
openaire +4 more sources