Results 51 to 60 of about 7,580,136 (353)

Structural instability impairs function of the UDP‐xylose synthase 1 Ile181Asn variant associated with short‐stature genetic syndrome in humans

open access: yesFEBS Letters, EarlyView.
The Ile181Asn variant of human UDP‐xylose synthase (hUXS1), associated with a short‐stature genetic syndrome, has previously been reported as inactive. Our findings demonstrate that Ile181Asn‐hUXS1 retains catalytic activity similar to the wild‐type but exhibits reduced stability, a looser oligomeric state, and an increased tendency to precipitate ...
Tuo Li   +2 more
wiley   +1 more source

Research on Fuzzy Regulation Strategies in the Constant Air Volume Air Conditioning System [PDF]

open access: yes, 2006
The energy consumption of the constant air volume (CAV) system largely depends on the regulation strategies. Although some air conditioning systems are equipped with automatic regulation devices, others lack effective regulation strategies.
Tong, K.   +5 more
core  

The spinor representation of constant mean curvature one surfaces in the Hyperbolic space

open access: yes, 1970
We review and comment on some aspects of the spinor representation for constant mean curvature one surfaces in hyperbolic space developed by Bobenko-Pavlyukevich-Springborn in [1].
Nicolodi, Lorenzo   +4 more
core   +1 more source

Buckling stability analysis of AFGM heavy columns with nonprismatic solid regular polygon cross-section and constant volume

open access: yesScience and Engineering of Composite Materials
This work presents a comprehensive analysis of buckling stability of axially functionally graded material (AFGM) heavy columns with nonprismatic solid regular polygon cross-section (RPCS) and constant volume.
Lee Byoung Koo   +3 more
doaj   +1 more source

The (Glg)ABCs of cyanobacteria: modelling of glycogen synthesis and functional divergence of glycogen synthases in Synechocystis sp. PCC 6803

open access: yesFEBS Letters, EarlyView.
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

Constant volume ring shear test for sand.

open access: yes, 1999
A ring shear device was designed to permit constant volume tests to be performed on granular materials. Constant volume ring shear tests can be used to simulate undrained conditions of shearing.
Infante Sedano, Julio Angel.
core   +2 more sources

Constant volume combustion cycle for IC engines [PDF]

open access: yesFME Transactions, 2011
This paper presents an analysis of the internal combustion engine cycle in cases when the new unconventional piston motion law is used. The main goal of the presented unconventional piston motion law is to make a realization of combustion during constant
Dorić Jovan, Klinar Ivan, Dorić Marko
doaj  

Transferrin receptor 1‐mediated iron uptake supports thermogenic activation in human cervical‐derived adipocytes

open access: yesFEBS Letters, EarlyView.
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

A comparison of raspberry freezing-damage during preservation in isochoric and isobaric conditions

open access: yesFrontiers in Nutrition
IntroductionFruits are perishable, thus it’s crucial to have an efficient preservation technique that can increase storage time while keeping physical quality and nutritional attributes in order to avoid wastage.
Ștefan Ioan Câmpean   +4 more
doaj   +1 more source

Effects of isopropanol-butanol-ethanol and diesel fuel blends on combustion characteristics in a constant volume chamber

open access: yesFuel, 2019
Acetone-butanol-ethanol (ABE) has been directly used in modern engines as a way to eliminate the high separation cost during the butanol fermentation process. Nevertheless, further development of ABE could be restricted by the corrosiveness of acetone in
Timothy H. Lee   +3 more
semanticscholar   +1 more source

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