Results 121 to 130 of about 25,002,669 (302)

Hanbury-Brown and Twiss exchange and non-equilibrium-induced correlations in disordered, four-terminal graphene-ribbon conductor

open access: yesScientific Reports, 2018
We have investigated current-current correlations in a cross-shaped conductor made of graphene. The mean free path of charge carriers is on the order of the ribbon width which leads to a hybrid conductor where there is diffusive transport in the device ...
Z. B. Tan   +9 more
doaj   +1 more source

EDNRB‐dependent endothelin signaling reduces proliferation and promotes proneural‐to‐mesenchymal transition in gliomas

open access: yesMolecular Oncology, EarlyView.
Glioma cells mainly express the endothelin receptor EDNRB, while EDNRA is restricted to a perivascular tumor subpopulation. Endothelin signaling reduces glioma cell proliferation while promoting migration and a proneural‐to‐mesenchymal transition associated with poor prognosis. This pathway activates Ca2+, K+, ERK, and STAT3 signalings and is regulated
Donovan Pineau   +36 more
wiley   +1 more source

Superconductivity, Electron Paramagnetic Resonance, and Raman Scattering Studies of Heterofullerides with Cs and Mg

open access: yesAdvances in Condensed Matter Physics, 2008
In the present study, the results of investigation of physical properties of heterofullerides A3−xMxC60 (A=K, Rb, Cs, M=Be, Mg, Ca, Al, Fe, Tl, x=1,2); as well as RbCsTlC60, KCsTlC60, and KMg2C60 are described.
V. A. Kulbachinskii   +5 more
doaj   +1 more source

An industrial perspective on catalysts for low-temperature CO2 electrolysis

open access: yesNature Nanotechnology, 2021
R. Masel   +7 more
semanticscholar   +1 more source

Engineered extracellular vesicles enriched with the miR‐214/199a cluster enhance the efficacy of chemotherapy in ovarian cancer

open access: yesMolecular Oncology, EarlyView.
Loss of the miR‐214/199a cluster is associated with recurrence in ovarian cancer. Engineered small extracellular vesicles (m214‐sEVs) elevate miR‐214‐3p/miR‐199a‐5p in tumor cells, suppress β‐catenin, TLR4, and YKT6 signaling, reprogram tumor‐derived sEV cargo, reduce chemoresistance and migration, and enhance carboplatin efficacy and survival in ...
Weida Wang   +12 more
wiley   +1 more source

Observations of Snow Accumulation and Sea Ice at Syowa Station, Antarctica

open access: yesAntarctic Record, 1971
第8次(1967年),第9次(1968年),第10次南極地域観測隊(1969年)において実施された昭和基地周辺の海氷上(北の浦およびオングル海峡)における,積雪量と海氷厚の観測結果をまとめて報告する。北の浦海氷上における積雪量は,場所による大きな相違があるが,おおむね卓越風向の風上地域では非常に少なく,風下の東オングル島に近い地域では多いという傾向が見られた。最も積雪量の多い所では,積雪深が9月から10月頃に120cmを越え,最も少ない所では,年間を通してほとんど積雪がなかった。北の浦全域の平均積雪深は,
Renji NARUSE   +3 more
doaj   +1 more source

Magnesium-lithium alloys developed for low temperature use [PDF]

open access: yes, 1967
Three new magnesium-lithium alloys have been developed for application at cryogenic temperatures. These lightweight alloys have approximately doubled the tensile and yield strengths at room temperature of previously described magnesium-lithium ...
Dunkerley, F. J.   +1 more
core   +1 more source

IMPDH inhibition enhances cytarabine efficacy in SAMHD1‐expressing leukaemia cells via guanine nucleotide depletion

open access: yesMolecular Oncology, EarlyView.
Cytarabine is a key therapy for acute myeloid leukaemia (AML), but its efficacy is limited by the dNTPase SAMHD1, which hydrolyses its active metabolite. Screening nucleotide biosynthesis inhibitors revealed that IMPDH inhibitors selectively sensitise SAMHD1‐proficient AML cells to cytarabine.
Miriam Yagüe‐Capilla   +9 more
wiley   +1 more source

Catalytic ozonation of VOCs at low temperature: A comprehensive review.

open access: yesJournal of Hazardous Materials, 2021
Biyuan Liu   +6 more
semanticscholar   +1 more source

Keratin 19 as a prognostic marker and contributing factor of metastasis and chemoresistance in high‐grade serous ovarian cancer

open access: yesMolecular Oncology, EarlyView.
Keratin 19 (KRT19) is overexpressed in high‐grade serous ovarian cancer with high levels of Kallikrein‐related peptidases (KLK) 4–7 and is associated with poor survival. In vivo analyses demonstrate that elevated KRT19 increases peritoneal tumour burden.
Sophia Bielesch   +13 more
wiley   +1 more source

Home - About - Disclaimer - Privacy