Results 71 to 80 of about 2,387,122 (349)
We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee +3 more
wiley +1 more source
The Spare Analysis of Transformers Based on Reliability Criterion and Insulation Age Evaluation
In view of the fact that the traditional spare analysis methods for transformers does not take into account the actual aging failures of transformers, in this paper, based on reliability criterion and insulation age evaluation, a spare analysis method ...
Bo XIANG +5 more
doaj +1 more source
Structural biology of ferritin nanocages
Ferritin is a conserved iron‐storage protein that sequesters iron as a ferric mineral core within a nanocage, protecting cells from oxidative damage and maintaining iron homeostasis. This review discusses ferritin biology, structure, and function, and highlights recent cryo‐EM studies revealing mechanisms of ferritinophagy, cellular iron uptake, and ...
Eloise Mastrangelo, Flavio Di Pisa
wiley +1 more source
Power supply sharing in the Apollo telescope mount electrical power system [PDF]
A modular dc power supply power sharing technique was developed for the Apollo telescope mount electrical power sytem on Skylab. The advantages and disadvantages of various techniques used are reviewed and compared. The new technique design is discussed,
Kapustka, R., Lanier, R., Jr.
core +1 more source
Electronic ripple indicator [PDF]
Electronic circuit for monitoring excessive ripple voltage on dc power lines senses voltage variations from few millivolts to maximum of 10 volts rms.
Davidson, J. K., Houck, W. H.
core +1 more source
In this study, we found that human cervical‐derived adipocytes maintain intracellular iron level by regulating the expression of iron transport‐related proteins during adrenergic stimulation. Melanotransferrin is predicted to interact with transferrin receptor 1 based on in silico analysis.
Rahaf Alrifai +9 more
wiley +1 more source
Partial Discharge Data Augmentation and Pattern Recognition Method Based on DAE-GAN
Accurate identification of partial discharge (PD) and its types is essential for assessing the operating conditions of electrical equipment. To enhance PD pattern recognition under imbalanced and limited sample conditions, a method based on a Deep ...
Xin Du +5 more
doaj +1 more source
Effects of humidity on variation of negative corona-generated space charge in rod to plane electrode
The variation of negative corona-generated space charge related to the humidity has been systematically calculated and analysed by computational approaches.
Xingming Bian +5 more
doaj +1 more source
Cine recording ophthalmoscope [PDF]
Camera system provides accurate photographic recording during acceleration of centrifuge and permits immediate observation of dynamic changes in retinal circulation by a closed-circuit television loop. System consists of main camera, remote control unit,
Fitzgerald, J. W.
core +1 more source
Regression Monte Carlo for Microgrid Management
We study an islanded microgrid system designed to supply a small village with the power produced by photovoltaic panels, wind turbines and a diesel generator.
Alasseur, Clemence +5 more
core +1 more source

