Results 51 to 60 of about 17,605 (265)

Content validation template (CVT)

open access: yes, 2022
We propose a new method of questionnaire content validation via the content validation template (CVT). The CVT automatically rejects all items with poor item-level content validity index (I-CVI) from the raw dataset, then compute the overall final ...
Mohd Salami Ibrahim (12262717)   +4 more
core   +1 more source

Cr1/4NbSe2‐Single Crystal Growth and Evolution of Antiferromagnetic Correlated States

open access: yesAdvanced Science, EarlyView.
High‐quality single crystals Cr1/4NbSe2 were synthesized and comprehensively characterized for the first time. Advanced structural, electronic, and magnetic measurements uncover a correlated antiferromagnetic state, resolving longstanding inconsistencies regarding magnetic behavior derived from earlier polycrystal studies.
Nour Abdelrahman   +16 more
wiley   +1 more source

Combinatorial Survey of Structural Phase Distribution and Magnetism in Fe‐Ge‐Te Composition‐Spread Thin Film Libraries

open access: yesAdvanced Electronic Materials, EarlyView.
ABSTRACT Magnetic 2‐dimensional (2D) van der Waals (vdW) materials have garnered tremendous attention. The vdW ferromagnet Fe5Ge1Te2 has a Curie temperature Tc of ≈ 270 K, which is tailorable by tuning the stoichiometry and the Fe deficiency to reach room temperature.
Chih‐Yu Lee   +7 more
wiley   +1 more source

Model based simulation of a CVT variator to analyse the slip characteristics of the CVT belt

open access: yesJournal of Physics: Conference Series, 2021
Abstract With the increase in utilization of Continuously Variable Transmission, more research has been done in areas pertaining to improving the efficiency of the Continuously Variable Transmission. While it provides a continuous gear ratio for the vehicle to work in, the overall efficiency is lesser than in a Manual or Automatic ...
A Nishanth   +2 more
openaire   +1 more source

Structure of the CVT system.

open access: yes, 2018
Structure of the CVT system.
Jian Le (2832722)   +3 more
core   +1 more source

Reveal Non‐Uniform Passivation on Lithium Metal Anode With Operando Spectroscopic Ellipsometry

open access: yesAdvanced Energy Materials, EarlyView.
In‐operando spectroscopic ellipsometry reveals how nucleation and crystallographic orientation govern the non‐uniform growth of native passivation films on lithium metal. Time‐resolved thickness mapping captures island formation and coalescence, while orientation‐dependent measurements show that the equilibrium film on Li(110) is approximately half as ...
Jianyu Li   +3 more
wiley   +1 more source

Influence of heat treatment on the microstructure and corrosion resistance of martensitic stainless steel

open access: yesAIP Advances, 2019
Heat Treatment of martensitic stainless steels is used to increase the hardness that is caused by several microstructure changes. But such a treatment does affect both mechanical properties and corrosion resistance.
Ingmar Bösing   +5 more
doaj   +1 more source

Cortical vein thrombosis in adult patients of cerebral venous sinus thrombosis correlates with poor outcome and brain lesions: a retrospective study

open access: yesBMC Neurology, 2017
Background Cortical vein thrombosis (CVT) receives little attention in adult patients with cerebral venous sinus thrombosis (CVST). This study aimed to investigate the clinical and radiological features of adult CVST patients with concomitant CVT ...
Jiahui Liang   +7 more
doaj   +1 more source

How Crop Forecast Similarity, Government Policies, and Macroeconomic Conditions Affect WASDE Forecast Accuracy

open access: yesAgribusiness, EarlyView.
ABSTRACT The U.S. Department of Agriculture's (USDA) World Agricultural Supply and Demand Estimates (WASDE) play a central role in how agricultural commodity markets process information about supply, demand, and prices. This study examines how global and domestic shocks, as well as policy interventions, are reflected in the similarity of WASDE ...
Zhining Sun   +2 more
wiley   +1 more source

Fuel consumption of a vehicle with power split CVT system

open access: yes, 2005
Continuously variable transmissions have made notable progress, especially in the automotive industry, in recent years. In this work we study the performance of a mid passenger car provided with an original Power Split CVT (PS-CVT) system.
Mantriota, G.
core   +1 more source

Home - About - Disclaimer - Privacy