Results 81 to 90 of about 665,980 (290)
The Stirling engine mechanism optimization
Perspectives in Science, 2016 A special type of the gas engine with external combustion is called Stirling engine. The mechanism has two pistons with two volumes inside. The pistons are connected together through cooler, regenerator and warmer. The engine effectivity depends on the piston movement behaviour. The usual sinusoidal time curve leads to low effectiveness.
Jiří Podešva, Zdeněk Poruba
openaire +3 more sources
Molecular Oncology, EarlyView.This study investigates an alternative approach to reactivating the oncosuppressor p53 in cancer. A short peptide targeting the association of the two p53 inhibitors, MDM2 and MDM4, induces an otherwise therapeutically active p53 with unique features that promote cell death and potentially reduce toxicity towards proliferating nontumor cells.
Sonia Valentini +10 more
wiley +1 more source
Numerical investigation of vortex shedding mechanism for staggered rows of cylinders
Heliyon, 2019 This numerical investigation deals with study of flow past seven square cylinders arranged in staggered configuration. Simulations to the underlying problem are carried out by using the single relaxation time lattice Boltzmann method.
Ghazala Nazeer +2 more
doaj
Investigation study of integrated vocational guidance on work readiness of mechanical engineering vocational school students. [PDF]
Heliyon, 2023 Inderanata RN, Sukardi T.
europepmc +1 more source
Report of tests of a 28-inch and 36-inch “Cascade” water wheel made at the mechanical engineering laboratory of the Ohio State University [PDF]
, 1897 John H. Cooper, J.H.C.
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Molecular Oncology, EarlyView.Elevated level of cholesterol is positively correlated to prostate cancer development and disease severity. Cholesterol‐lowering drugs, such as statins, are demonstrated to inhibit prostate cancer. VNPP433‐3β interrupts multiple signaling and metabolic pathways, including cholesterol biosynthesis, AR‐mediated transcription of several oncogenes, mRNA 5′
Retheesh S. Thankan +10 more
wiley +1 more source
Laser processing of Ti6Al4V alloy: wetting state of surface and environmental dust effects
Heliyon, 2019 Laser processing of Ti6Al4V alloy surface, via repetitive pulses, is realized incorporating the nitrogen assisting gas. The texture characteristics of the surface and wetting state are analyzed.
B.S. Yilbas +3 more
doaj
Assessment technologies of rail systems' structural adequacy - A review from mechanical engineering perspectives. [PDF]
Sci Prog, 2022 Hua X, Zatar W, Gadedesi A, Liao Z.
europepmc +1 more source
Section D, Mechanical Science and Engineering of the American Association [PDF]
, 1902 J. J. Flather, C. A. Waldo
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Molecular Oncology, EarlyView.Low expression of five purine metabolism‐related genes (ADSL, APRT, ADCY3, NME3, NME6) was correlated with poor survival in colorectal cancer. Immunohistochemistry analysis showed that low NME3 (early stage) and low ADSL/NME6 (late stage) levels were associated with high risk.
Sungyeon Kim +8 more
wiley +1 more source