Results 81 to 90 of about 239,760 (307)
Possible Waste Heat Recovery in the Condenser of a Regenerative Steam Cycle
The present work is concerned with a new steam cycle proposed as a modification to the normal regenerative steam cycle. A steam ejector and an extra feed water heater are incorporated into the latter cycle.
A. S. HEGAZY
doaj +1 more source
We analyzed alterations of PAR metabolism‐related proteins in PARG inhibitor‐resistant HCT116RPDD cells. Although PARG levels remained unchanged, HCT116RPDD cells exhibited reduced PARP1 and ARH3 expression and elevated PAR levels. Interestingly, HCT116RPDD cells exhibited slightly elevated intracellular NAD+/NADH and ATP levels. Our findings suggest a
Kaede Tsuda, Yoko Ogino, Akira Sato
wiley +1 more source
Analysis of Lack of Fusion in Welds at Water Heaters [PDF]
The paper treats a weld discontinuity called lack of fusion, which is frequently a cause of leakage of a water heater. The heater was produced by MAG welding using two wires (twin arc welding).
Tušek, J. +3 more
doaj
An investigation of the Performance of a Conical Solar Water Heater in the Kingdom of Bahrain
Domestic water heater corresponds to 25% of the house energy consumption and can play an important role to reduce energy house expenses. Solar energy offers a preferred renewable energy resource because of its economic and environmental advantages. It is
Gaaliche Nessreen +2 more
doaj +1 more source
Unjuk Kerja Kolektor Pemanas Air Tenaga Surya Sistem Termosifon dengan Pemanfaatan Kaleng Minuman Bekas sebagai Adsorber [PDF]
The beverage cans is one of waste due to human activities. Most of the used beverage cans that can be found in a neighborhood were made of aluminum. Beverage cans at nowadays is often recycled become useful goods. Solar energy is the energy form of light
Aziz, A. (Azridjal) +2 more
core
Chemoresistance in bladder cancer: Macrophage recruitment associated with CXCL1, CXCL5 and CXCL8 expression is characteristic of Gemcitabine/Cisplatin (Gem/Cis) Non‐Responder tumors (right side) while Responder tumors did not show substantial tumor‐stromal crosstalk (left side). All biological icons are attributed to Bioicons: carcinoma, cancerous‐cell‐
Sophie Leypold +11 more
wiley +1 more source
CFD modelling of the air preheater fired with gas mixture to find the cause of the preheater damage [PDF]
Since various fuels, such as natural gas, blast furnace gas, coke oven gas, and a mixture of the three, are burned in the boiler, there is a danger of corrosion caused by sulphuric acid.
Sobota Tomasz +3 more
doaj +1 more source
Design, fabrication, and testing of micromachined silicone rubbermembrane valves [PDF]
Technologies for fabricating silicone rubber membranes and integrating them with other processes on silicon wafers have been developed. Silicone rubber has been found to have exceptional mechanical properties including low modulus, high elongation, and ...
Grosjean, Charles +2 more
core +1 more source
The inhibition of mitochondrial dihydroorotate dehydrogenase (DHODH) impairs syncytialization and induces cellular senescence via mitochondrial and endoplasmic reticulum stress in human trophoblast stem cells, elevating sFlt1/PlGF levels, a hallmark of placental dysfunction in hypertensive disorders of pregnancy.
Kanoko Yoshida +6 more
wiley +1 more source
Variational method in the design of an optimum solar water heater storage tank [PDF]
Solar water heaters are now have been accepted as a reliable source of providing hot water heating in many domestic homes and are becoming more popular. Unfortunately, solar water heaters are still considered luxurious hardware in Malaysia. A cheaper and
Darus, Amer Nordin, Misha, Suhaimi
core

