Results 1 to 10 of about 1,428,554 (265)

Vibrotactile Sensitivity in Active Touch: Effect of Pressing Force [PDF]

open access: yesIEEE Transactions on Haptics, 2017
An experiment was conducted to study the effects of force produced by active touch on vibrotactile perceptual thresholds. The task consisted in pressing the fingertip against a flat rigid surface that provided either sinusoidal or broadband vibration ...
S. Papetti   +4 more
semanticscholar   +4 more sources

Effect of carbides on fracture mechanism of powder metallurgy tool steels

open access: yesFenmo yejin jishu, 2023
The microstructure and tensile fracture behavior of M390 powder metallurgy tool steels were investigated by scanning electron microscopy, X-ray diffraction analysis, and in-situ tensile test, and the effect of the carbides on the fracture process of the ...
SHEN Yi   +5 more
doaj   +1 more source

Evaluation of Pressing Issues in Ecological Momentary Assessment.

open access: yesAnnual Review of Clinical Psychology, 2022
The use of repeated, momentary, real-world assessment methods known as the Experience Sampling Method and Ecological Momentary Assessment (EMA) has been broadly embraced over the last few decades.
A. Stone, Stefan Schneider, J. Smyth
semanticscholar   +1 more source

11 Pressing Research Questions on How Light Pollution Affects Biodiversity

open access: yesFrontiers in Ecology and Evolution, 2021
Artificial light at night (ALAN) is closely associated with modern societies and is rapidly increasing worldwide. A dynamically growing body of literature shows that ALAN poses a serious threat to all levels of biodiversity—from genes to ecosystems. Many
F. Hölker   +10 more
semanticscholar   +1 more source

FRUIT SEEDS, SEEDS OF GRAPE AND CUCURBITACEOUS – A PROSPECTIVE SOURCE OF OBTAINING BIOLOGICALLY ACTIVE SUBSTANCES. OVERVIEW

open access: yesHarčova Nauka ì Tehnologìâ, 2021
Republic of Uzbekistan is a major producer of agricultural products. The production of vegetables, grapes, fruits and berries, melons and gourds are increasing every year.
K. Gafurov, B. Muslimov
doaj   +1 more source

Tasks of Technological Support of the Automated Ring Rolling Complex

open access: yesМеханика машин, механизмов и материалов, 2021
The physical foundations and advantages of ring rolling are described. The materials science and technological processes of manufacture of products with its use are generalized.
Vladimir E. Antonyuk   +2 more
doaj   +1 more source

Effect of primary particle size on spray formation, morphology and internal structure of alumina granules and elucidation of flowability and compaction behaviour [PDF]

open access: yesProcessing and Application of Ceramics, 2014
Three different alumina powders with varying particle sizes were subjected to spray drying under identical conditions and effect of particle size on heat transfer efficiency and mechanism of formation of granules was elucidated.
Pandu Ramavath   +4 more
doaj   +1 more source

The Winery in Context: The Workshop Complex at Ambarçay, Diyarbakır (SE Turkey)

open access: yesOpen Archaeology, 2022
The paper examines the physical and contextual situation of a series of nine rock hewn pressing installations forming a complex of a winery workshop (ca.
Oğuz-Kırca Eser Deniz, Coşkun Aytaç
doaj   +1 more source

Social Freezing: Pressing Pause on Fertility

open access: yesInternational Journal of Environmental Research and Public Health, 2021
Increasing numbers of women are undergoing oocyte or tissue cryopreservation for medical or social reasons to increase their chances of having genetic children.
V. Varlas   +6 more
semanticscholar   +1 more source

Drying Contraction Assessment of Ceramic Products Produced by Extrusion or Pressing Formulated with Sheep Wool Waste [PDF]

open access: yesMaterials Research, 2017
The main aim of this paper was to evaluate ceramic products containing a percentage of ash from sheep wool waste through drying linear shrinkage from a small brickyard in Bagé - RS.
Cristiano Corrêa Ferreira   +5 more
doaj   +1 more source

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