Results 1 to 10 of about 74,691 (335)

Using finite element modelling to examine the flow process and temperature evolution in HPT under different constraining conditions [PDF]

open access: diamond, 2014
High-pressure torsion (HPT) is a metal-working technique used to impose severe plastic deformation into disc-shaped samples under high hydrostatic pressures.
Pedro Henrique R. Pereira   +3 more
semanticscholar   +3 more sources

Effect of HPT on the First Hydrogenation of LaNi5 Metal Hydride [PDF]

open access: goldEnergies, 2021
This paper reports the effect of high-pressure torsion (HPT) on the first hydrogenation of LaNi5. We found that, for loose powder, reduction of particle size has an effect of increasing the incubation time and decreasing the hydrogen capacity.
Renato Belli Strozi   +3 more
openalex   +2 more sources

Parathyroidectomy in the Treatment of Childhood Hyperparathyroidism: A Single-Institution Experience [PDF]

open access: yesChildren
Purpose: Hyperparathyroidism (HPT) is a condition marked by excessive secretion of parathyroid hormone (PTH), leading to disturbances in calcium, phosphate, and vitamin D metabolism.
Seyithan Ozaydin   +7 more
doaj   +2 more sources

Predictors of permanent hypoparathyroidism following total thyroidectomy: a retrospective analysis [PDF]

open access: yesAnnals of Saudi Medicine
BACKGROUND: Hypoparathyroidism (HPT) is a significant potential complication following thyroidectomy. Identifying predictors can aid in risk stratification, management, and potentially prevention.
Shaza Samargandy   +9 more
doaj   +2 more sources

HPT: Hierarchy-aware Prompt Tuning for Hierarchical Text Classification [PDF]

open access: yesConference on Empirical Methods in Natural Language Processing, 2022
Hierarchical text classification (HTC) is a challenging subtask of multi-label classification due to its complex label hierarchy.Recently, the pretrained language models (PLM)have been widely adopted in HTC through a fine-tuning paradigm.
Zihan Wang   +5 more
semanticscholar   +1 more source

“Synthesis of Nano composite CeO2:SiO2: Highly efficient photocatalysts for degradation of Industrial waste Dyes” [PDF]

open access: yesJournal of Water and Environmental Nanotechnology, 2021
Nanocrystalline UV light induced composite CeO2:SiO2 with high surface area and low band gap energy were prepared in order to assess its photocatalytic degradation capacity of target pollutant (mixture of dyes).
Jyoti Agashe   +3 more
doaj   +1 more source

THE SUCCESS RATE OF ARTIFICIAL INSEMINATION USING SEXING LIQUID SEMEN WITH DIFFERENT METHODS IN BALI HEIFER [PDF]

open access: yesRussian Journal of Agricultural and Socio-Economic Sciences, 2020
Artificial Insemination (AI) in this study uses the results of sexing liquid semen, which aims to get the calf following the objective of the breeding institution that is producing Bali cows.
Monica V.   +6 more
doaj   +1 more source

The investigation of the slippage effect, transformation of the structure and properties of the Zr–1%Nb alloy during high-pressure torsion deformation

open access: yesFrontier Materials & Technologies, 2022
High-pressure torsion deformation (HPT) is an effective method for transforming the structure of metallic materials, forming a nanostructural state in them, and significantly improving their strength.
Dmitry V. Gunderov   +4 more
doaj   +1 more source

NanoSteels (The Newest Approaches Toward the Training and Applications of Nanotechnology in Mass Production of Nanostructure Steels) [PDF]

open access: yesFanāvarī-i āmūzish, 2010
The term NanoSteels is called to some special steels consisting of nanosize phases (i.e. ferrite, cementite, and austenite), grains, and carbides (e.g. vanadium and M2C) produced by nanotechnology.
Sh. Ahmadi   +2 more
doaj   +1 more source

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