Results 81 to 90 of about 7,134 (262)
A conceptual framework of virtual water showing its sources, major applications, components of the virtual water footprint, and emerging future directions. The diagram emphasizes the growing role of virtual water in global sustainability and resource planning.
Priti Bhowmik +2 more
wiley +1 more source
ABSTRACT Research has increasingly highlighted the prevalence of emotionally ambivalent experiences for employees at work, with several self‐regulatory benefits emerging. Yet we do not have a full understanding of which work‐related contexts yield generative or maladaptive consequences of emotional ambivalence.
David F. Arena Jr. +4 more
wiley +1 more source
Wheel polygonal wear can immensely worsen wheel/rail interactions and vibration performances of the train and track, and ultimately, lead to the shortening of service life of railway components. At present, wheel/rail medium- or high-frequency frictional
Yunfan Yang +5 more
doaj +1 more source
Analysis of wheel wear characteristics of high-speed train based on field data
A wheel/rail profile wear is a factor that affects the behavior of railway vehicles such as riding comfort, running stability, running safety and maintenance schedule.
Satoshi HARA +2 more
doaj +1 more source
ABSTRACT Background and Objectives Preoperative anxiety is common before surgery and is associated with adverse outcomes, yet access to mental health support remains limited. We evaluated the feasibility and acceptability of a novel preoperative virtual reality (VR) prototype designed to reduce anxiety in patients undergoing cancer surgery.
Renée El‐Gabalawy +12 more
wiley +1 more source
Probabilistic Aspects of Modeling and Analysis of Grinding Wheel Wear. [PDF]
Kacalak W +4 more
europepmc +1 more source
Determining an Allowable Wear of Worm Wheels
The paper presents an analysis based on the two criteria used to determine an allowable sliding wear of the worm gear side teeth and of the worm wheels. In both cases, two undesirable consequences occurred. The first one is a reduction in the tooth root cross section, which may lead to tooth fracture.
Panić, Nenad +2 more
openaire +5 more sources
Alpine flora of Kashmir Himalaya: floristic assessment, life history traits and threat status
Alpine ecosystems in the Himalaya are considered to be at a higher risk to anthropogenic global change drivers. The Kashmir Himalaya, located in the north‐western side of the Himalayan biodiversity hotspot, harbors a diverse alpine flora, which remains systematically little investigated.
Bilal A. Rasray +5 more
wiley +1 more source
The purpose of the study was a reasonable choice of the wear coefficient for the strong and weak stages in the Archard's abrasive wear model and the coefficient of friction on the flange and the rolling surface of the wheel for calculating the wear of ...
A. V. Saidova, A. M. Orlova
doaj +1 more source
An eco‐friendly melamine‐formaldehyde was produced by the addition of sodium chloride as a modifier. Modified MF resin improved surface gloss and abrasion resistance of decorative paper and decreased the formaldehyde emission. Curing time of the MF resin decreased with the addition of sodium chloride.
Saeed Kamrani +8 more
wiley +1 more source

