Results 111 to 120 of about 1,563,368 (312)
Mechanism analysis on fluidelastic instability of tube bundles in considering of cross-flow effects
Fluidelastic instability is a key issue in steam generator tube bundles subjected in cross-flow. With a low flow velocity, a large amplitude vibration of the tube observed by many researchers.
Jiang Lai +3 more
doaj +1 more source
Roughness-Induced Critical Phenomena in a Turbulent Flow [PDF]
I present empirical evidence that turbulent flows are closely analogous to critical phenomena, from a reanalysis of friction factor measurements in rough pipes. The data collapse found here corresponds to Widom scaling near critical points, and implies that a full understanding of turbulence requires explicit accounting for boundary roughness.
openaire +3 more sources
Patient journey modelling : a critical enabler for healthcare innovation
This is a workshop presented by Dr Joanne Curry for IQPC - Optimising Patient ...
Curry, Joanne (R9655)
core
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
Choked Flow Characteristics of Subcritical Refrigerant Flowing Through Converging-Diverging Nozzles
This paper presents the experimental results the choked flow characteristics of a subcritical refrigerant through a converging-diverging nozzle. A test nozzle with a throat diameter of 2 mm was designed and developed.
Zhenying Zhang +3 more
doaj +1 more source
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
Large-eddy simulation of flow over a circular cylinder in the sub-critical regime
We present wall-resolved, large-eddy simulation (LES) of flow over a circular cylinder up to ReD = 105, based on the cylinder diameter D, in the subcritical regime.
Pullin, D. I., Samtaney, R., Cheng, W.
core
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
Publisher Copyright: © 2016 Roca et al.High flow nasal cannula (HFNC) supportive therapy has emerged as a safe, useful therapy in patients with respiratory failure, improving oxygenation and comfort.
Spanish Multidisciplinary Group of High Flow Supportive Therapy in Adults (HiSpaFlow)
core +1 more source

