Results 131 to 140 of about 288,715 (316)

Surface Deformation Characteristics and Damage Mechanisms of Repeated Mining in Loess Gully Areas: An Integrated Monitoring and Simulation Approach

open access: yesApplied Sciences
The repeated extraction of coal seams in the Loess Plateau mining region has greatly increased the severity of surface deformation and associated damage.
Junlei Xue   +6 more
doaj   +1 more source

Clifford-Deformed Surface Codes

open access: yesPRX Quantum
Various realizations of Kitaev’s surface code perform surprisingly well for biased Pauli noise. Attracted by these potential gains, we study the performance of Clifford-deformed surface codes (CDSCs) obtained from the surface code by the application of single-qubit Clifford operators.
Arpit Dua   +4 more
openaire   +3 more sources

Dielectric Barrier Discharge Plasma Deoxidation of Natively Oxide Layer of Copper Powders in a Fluidized Bed

open access: yesAdvanced Engineering Materials, EarlyView.
This paper presents a novel approach to reducing oxide layers on metal powders using low‐temperature hydrogen dielectric barrier discharge plasmas at atmospheric pressure. Unlike conventional hydrogen‐plasma reductions, the powders do not contact the plasma directly.
Shukang Zhang   +3 more
wiley   +1 more source

The geometry and thickness of deformation-band fault core and its influence on sealing characteristics of deformation-band fault zones [PDF]

open access: yes, 2005
Deformation-band faults in high-porosity reservoir sandstones commonly contain a fault core of intensely crushed rock surrounding the main slip surfaces.
Thompson, L.B.   +2 more
core  

Co-Seismic Surface Deformation Associated with the 2 May 2025 Padang Panjang Earthquake Derived from Sentinel-1 DInSAR

open access: yesJournal of the Physical Society of Indonesia
This study analyzed surface deformation associated with the Mw 4.8 earthquake that occurred in Padang Panjang, West Sumatra, on May 2, 2025. The purpose of this research was to identify surface changes using Differential Interferometric Synthetic ...
Khairunnisa Khairunnisa   +2 more
doaj   +1 more source

Surface Tension Measurement of Ti‐6Al‐4V by Falling Droplet Method in Oxygen‐Free Atmosphere

open access: yesAdvanced Engineering Materials, EarlyView.
In this article, the temperature‐dependent surface tension of free falling, oscillating Ti‐6Al‐4V droplets is investigated in both argon and monosilane doped, oxygen‐free atmosphere. Droplet temperature and oscillation are captured with one single high‐speed camera, and the surface tension is calculated with Rayleigh's formula.
Johannes May   +9 more
wiley   +1 more source

Solid‐State Diffusion and Intermetallic Phase Formation in Roll‐Bonded Mg–Zn Composites With Kirigami‐Patterned Inlay

open access: yesAdvanced Engineering Materials, EarlyView.
Mg–Zn composites with a thickness of 0.21 mm were fabricated using roll bonding of a kirigami‐patterned Mg alloy inlay within a Zn matrix. Thermal activation following this process led to the formation of tailored intermetallic structures, which provided the composite with enhanced flexural strength.
Yaroslav Frolov   +4 more
wiley   +1 more source

Loading Surface in the Course of Mechanical- Thermal Treatment and Steady-State Creep of Metals

open access: yes, 2013
: Kinetics of the loading surface of a material gives precious information on the level of the hardening of the material. This paper is concerned with the evolution of the loading surface during successive actions, such as: (i) plastic deformation, (ii)
Ruszinkó, Endre
core  

Observation of Surface Subsidence above Workings in a Salt Diapir: Case Studies from the Wapno and Kłodawa Mines

open access: yesTechnical Transactions
Surface subsidence above salt mines reflects the complex interaction of elastic and viscous deformation processes in rock salt, as well as hydrogeological and structural changes within diapiric formations.
Maj Agnieszka
doaj   +1 more source

A Simplified Laminar Flow Model for the Pultrusion of Glass Fiber/Polyethylene Terephthalate Commingled Yarns

open access: yesAdvanced Engineering Materials, EarlyView.
A simplified thermoplastic pultrusion model is developed to predict thermal fields in glass fiber/polyethylene terephthalate (GF/PET) composites with reduced computational cost. By combining effective material homogenization, validation against literature data, and Gaussian‐process‐based optimization, the study reveals how heating limits, pulling speed,
Elder Soares   +3 more
wiley   +1 more source

Home - About - Disclaimer - Privacy