Results 131 to 140 of about 33,738 (312)

From tumor‐centric to ecosystem‐based hypotheses in brain tumor research and care

open access: yesMolecular Oncology, EarlyView.
Primary brain tumors, whether in adults or children, present a major challenge because of their dramatic prognosis and the ongoing lack of efficient therapeutic approaches. In recent years, a shift has occurred from tumor‐centric concepts to a more holistic view of these tumors as dynamic ecosystems.
Julie Gavard   +8 more
wiley   +1 more source

摩擦-牙嵌复合式离合器的研究

open access: yesJixie chuandong, 2011
A friction clutch and jaw combined clutch is proposed and the working principle and action process are analyzed.Control flow of this clutch is proposed,control strategy of this clutch is studied and the whole control system is got,the design basis of the
王春玲, 常山, 闫泽, 宋成军
doaj  

Polarization‐resolved femtosecond Vis/IR spectroscopy tailored for resolving weak signals in biological samples using minimal sample volume

open access: yesFEBS Open Bio, EarlyView.
Unique biological samples, such as site‐specific mutant proteins, are available only in limited quantities. Here, we present a polarization‐resolved transient infrared spectroscopy setup with referencing to improve signal‐to‐noise tailored towards tracing small signals. We provide an overview of characterizing the excitation conditions for polarization‐
Clark Zahn, Karsten Heyne
wiley   +1 more source

Clutch

open access: yes, 1992
Clutch: envelope clutch in heavy blue satin with white polka dots. Magnetic snap closure. Blue ribbed silk lining with pocket. Pocket contains a white cotton handkerchief with pale blue hearts as the motif. Leather label center back, below flap. Label:
Givenchy, Hubert de, 1927-2018   +1 more
core  

Automated clutch control and calibration [PDF]

open access: yes, 1997
An automated clutch (16) control and calibration method. Clutch control parameter values (TP and AP) corresponding to the clutch touch point condition and the approach point condition, respectively, are determined and are utilized to control reengagement
Ian, Richard Joseph Bates
core  

Single‐molecule DNA flow‐stretch assays for high‐throughput DNA–protein interaction studies

open access: yesFEBS Open Bio, EarlyView.
We describe an optimised single‐molecule DNA flow‐stretch assay that visualises DNA–protein interactions in real time. Linear DNA fragments are tethered to a surface and stretched by buffer flow for fluorescence imaging. Using λ and φX174 DNA, this protocol enhances reproducibility and accessibility, providing a versatile approach for studying diverse ...
Ayush Kumar Ganguli   +8 more
wiley   +1 more source

Analysing the significance of small conformational changes and low occupancy states in serial crystallographic data

open access: yesFEBS Open Bio, EarlyView.
This protocol paper outlines methods to establish the success of a time‐resolved serial crystallographic experiment, by means of statistical analysis of timepoint data in reciprocal space and models in real space. We show how to amplify the signal from excited states to visualise structural changes in successful experiments.
Jake Hill   +4 more
wiley   +1 more source

Optimization Design of Integrated Axle Housing Electromagnetic Clutch with Heavy Load based on Uniform Design Theory

open access: yesJixie chuandong, 2016
In order to solve the problems of low transmission efficiency,large moment inertia of new type integrated axle housing electromagnetic clutch with heavy load,the integrated axle housing electromagnetic clutch is regarded as the research object,the ...
Zhou Hongru
doaj  

Drag Losses of Wet Brakes and Clutches—A Scoping Review

open access: yesLubricants
Wet brakes and clutches are crucial drivetrain components widely used in many sectors. However, their drag losses can account for a considerable share of the overall drivetrain losses.
Lukas Pointner-Gabriel   +2 more
doaj   +1 more source

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