Results 61 to 70 of about 3,518 (204)
Iron acquisition with the natural siderophore enantiomers pyochelin and enantio-pyochelin in Pseudomonas species [PDF]
The bacterial siderophore pyochelin is composed of salicylate and two cysteine-derived heterocycles, the second of which is modified by reduction and N-methylation during biosynthesis. In Pseudomonas aeruginosa, the first cysteine residue is converted to
Reimmann, Cornelia +2 more
core
Hepato- and nephrotoxicity in male albino rats exposed to malathion and spinosad in stored wheat grains [PDF]
Adult male albino rats were fed on stored wheat grains (Triticum aestivum L.) treated with malathion and spinosad at both 8 and 16 ppm for 90 consecutive days to evaluate their hepatic and renal toxicity. The activity of serum acetylcholinesterase (AChE)
Zidan, Nour El-Hoda A.
core +1 more source
With the advantages of high inherent safety, simple design, and small volume, the heat pipe reactor (HPR) is considered one of the nuclear power systems suitable for the distributed electricity generation market. The HPR transfers heat generated from the reactor core through heat pipes to an intermediate heat exchanger (IHX) connected to power ...
Yongnam Lee +3 more
wiley +1 more source
Conjugate Heat Transfer Analysis in Cryogenic Microchannel Heat Exchanger [PDF]
Printed circuit heat exchanger (PCHE) is a highly integrated plate type compact heat exchanger and most important as well as a most critical component in the cryogenic application. Compact heat exchangers are characterized by area density (? = AHT / V) i.
Biswal , Rasmikanti
core
Micro nuclear energy system has the advantages of low investment and flexible deployment, which contribute to wide application prospects. However, in comparison to the large nuclear power plants, micro nuclear energy system is situated closer to users and requires higher safety performance. This paper proposes a new conceptual design of a micro nuclear
Dong Huang +3 more
wiley +1 more source
Background. Bladder cancer (BC) is the most prevalent cancer found in the bladder system and is the tenth most common carcinoma worldwide. Pseudocholinesterase (PChE) is one of the serum proteins.
Hasan N. Smeasm +2 more
doaj +1 more source
The development of high‐efficiency, low‐pollution, zero‐emission, flexible‐fuel, and low‐cost gas turbine (GT) generator sets is a crucial strategy to achieve carbon peaking and carbon neutrality goals. This research utilizes the reheat GT cycle (RGTC) as the top cycle and constructs four RGTC‐supercritical/transcritical carbon dioxide (s/tCO2 ...
Ting Zhu +4 more
wiley +1 more source
Cholinesterase (CHE) activity is monitored in buffer and blood plasma using NIR fluorescent SWCNTs as probes. The SWCNTs are rationally functionalized with myristoylcholine (MC), a substrate of CHE, which, upon undergoing hydrolysis by CHE, leads to a decrease in the fluorescence intensity of SWCNTs.
Srestha Basu +2 more
wiley +1 more source
Herein, the recent advancements in triply periodic minimal surface (TPMS) structures are presented, focusing on their potential for enhancing energy utilization in various systems. A comprehensive survey of design methodologies, software tools, commercial materials, and 3D printing techniques is provided.
Mohamed G. Gado +4 more
wiley +1 more source
Demonstration of a small‐scale power generator using supercritical CO2
In response to climate change, the supercritical CO2 (sCO2) power cycle has been studied worldwide and considered the next generation of power generation technology. Most of the study is focused on theoretical analysis, and the experimental investigation of a CO2 power cycle is insufficient. In addition, the power capacity is usually between 0.1 and 10
Ligeng Li +9 more
wiley +1 more source

