Results 11 to 20 of about 291,241 (299)

Large harmonic softening of the phonon density of states of uranium [PDF]

open access: yes, 2001
Phonon density-of-states curves were obtained from inelastic neutron scattering spectra from the three crystalline phases of uranium at temperatures from 50 to 1213 K.
Brown, C. M.   +8 more
core   +1 more source

Petrological Study of Ferrous Burden-Crucible Interaction in Softening & Melting Experiments: Implications for the Relevance of Pressure Drop Measurements

open access: yesMetals, 2018
Numerous tests are used worldwide to investigate the advanced high temperature reduction, softening, and melting (S&M) of blast furnace ferrous burden material.
James Small   +3 more
doaj   +1 more source

Critical Strain for Dynamic Recrystallisation. The Particular Case of Steels

open access: yesMetals, 2020
The knowledge of the flow behavior of metallic alloys subjected to hot forming operations has particular interest for metallurgists in the practice of industrial forming processes involving high temperatures (e.g., rolling, forging, and/or extrusion ...
Gonzalo Varela-Castro   +2 more
doaj   +1 more source

Multi-scale computational model for failure analysis of metal frames that includes softening and local buckling [PDF]

open access: yes, 2010
In this work we present a new modelling paradigm for computing the complete failure of metal frames by combining the stress-resultant beam model and the shell model.
Brank, Boštjan   +2 more
core   +1 more source

Control of Spring Softening and Hardening in the Squared Daisy

open access: yesMicromachines, 2021
Nonlinear, mechanical microelectromechanical system (MEMS) resonating structures exhibit large displacement and a relatively broad operating bandwidth.
Mathieu Gratuze   +3 more
doaj   +1 more source

On the Global Structure of Self-gravitating Disks for Softened Gravity [PDF]

open access: yes, 1997
Effects of gravitational softening on the global structure of self-gravitating disks in centrifugal equillibrium are examined in relation to hydrodynamical/gravitational simulations. The one-parameter spline softening proposed by Hernquist & Katz is used.
Hellsten, Uffe   +2 more
core   +2 more sources

Calorimetric consequences of thermal softening in Johnson–Cook’s model [PDF]

open access: yes, 2013
At high loading rates, the development of adiabatic shear bands in metals is conventionally attributed to the strong interactions induced by viscoplastic dissipation within the bands and thermal softening effects.
CHRYSOCHOOS, André, RANC, Nicolas
core   +4 more sources

Factors affecting scale formation in water distribution networks of Semnan city and preventive measures

open access: yesسلامت و محیط, 2021
Background and Objective: Corrosion and precipitation are important indicators of water quality assessment. The aim of this study was to analyze water stability water in Semnan distribution networks. Materials and Methods: To achieve the purpose, samples
Mahsa Jahangiri-rad, Mohammad Rafiee
doaj  

Effect of High Energy Electron Beam Irradiation on Cell Wall Degradation Related Enzyme Activities and Gene Expressions of Kiwifruit

open access: yesShipin gongye ke-ji, 2022
‘Hayward’ kiwifruits were used as the test materials to be irradiated with high energy electron beams at doses of 0 (control), 300, 400 and 500 Gy. The fruits were stored at 0~1 ℃, RH 90%~95% for 90 d.
Ruijuan LI   +6 more
doaj   +1 more source

Physiological Changes and Transcriptomic Analysis throughout On-Tree Fruit Ripening Process in Persimmon (Diospyros kaki L.)

open access: yesPlants, 2023
The involvement of effectors and transcriptional regulators in persimmon fruit maturation has been mostly approached by the literature under postharvest conditions.
Tania Dorta   +5 more
doaj   +1 more source

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