Results 41 to 50 of about 1,249,618 (293)

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

A One-Dimensional Effective Model for Nanotransistors in Landauer–Büttiker Formalism

open access: yesMicromachines, 2020
In a series of publications, we developed a compact model for nanotransistors in which quantum transport in a variety of industrial nano-FETs was described quantitatively.
Ulrich Wulf
doaj   +1 more source

A multifunctional dynamic voltage restorer for power quality improvement [PDF]

open access: yes, 2018
Power quality is a major concern in electrical power systems. The power quality disturbances such as sags, swells, harmonic distortion and other interruptions have an impact on the electrical devices and machines and in severe cases can cause serious ...
Dung, Vo Tien   +2 more
core   +1 more source

AAA+ protein unfoldases—the Moirai of the proteome

open access: yesFEBS Letters, EarlyView.
AAA+ unfoldases are essential molecular motors that power protein degradation and disaggregation. This review integrates recent cryo‐electron microscopy (cryo‐EM) structures and single‐molecule biophysical data to reconcile competing models of substrate translocation.
Stavros Azinas, Marta Carroni
wiley   +1 more source

Стартер-генератор на борті рухливих установок

open access: yesElektrotehnìka ta Elektroenergetika, 2012
Робота присвячена розв’язку питання створення одномашинної електричної мережі на борті рухливих установок. Дано поняття про конструктивні особливості нової системи стартер-генератора, проаналізовані режими стартера й генератора, надана силова електрична ...
S. A. Khanakhmedova
doaj   +1 more source

A Kind of Regenerable Optical Fiber Cold Connection Device in Coal Mine

open access: yesMeikuang Anquan, 2020
In view of the poor underground environment of coal mines, the difficulties in fiber welding, and the safety accidents caused by sparks generated by hot fused fiber at high temperature, a renewable fiber cold connection device was developed. Through the
ZHANG Jinhao, CHEN Min
doaj   +1 more source

Vows as contract in Ottoman public life (17th-18th centuries) [PDF]

open access: yes, 2009
Starting sometime in the seventeenth century, vows (nezir, Ar. nadhr) began to be used in the central lands of the Ottoman Empire as a means to seal contracts of a public nature.
Canbakal, Hulya, Canbakal, Hülya
core   +1 more source

Targeted modulation of IGFL2‐AS1 reveals its translational potential in cervical adenocarcinoma

open access: yesMolecular Oncology, EarlyView.
Cervical adenocarcinoma patients face worse outcomes than squamous cell carcinoma counterparts despite similar treatment. The identification of IGFL2‐AS1's differential expression provides a molecular basis for distinguishing these histotypes, paving the way for personalized therapies and improved survival in vulnerable populations globally.
Ricardo Cesar Cintra   +6 more
wiley   +1 more source

Brief Analysis of Routine Maintenance of CST Soft-starting Device

open access: yesGong-kuang zidonghua, 2010
Taking CST soft-starting device used for conveyors of Jining No.3 coal mine as an example, the paper indicated that slack routine maintenance is the main cause of mine-used CST soft-starting device's faults.
CAO Jian   +3 more
doaj  

Feedback cooling of the normal modes of a massive electromechanical system to submillikelvin temperature

open access: yes, 2008
We apply a feedback cooling technique to simultaneously cool the three electromechanical normal modes of the ton-scale resonant-bar gravitational wave detector AURIGA.
Bignotto, M.   +15 more
core   +1 more source

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