Results 91 to 100 of about 617,554 (343)
Modified drill permits one-step drilling operation [PDF]
, 1966 Drill with modified cutting faces permits one-step drilling operation without chatter upon contact and premature wear. The modification of the drill, which has the same diameter as that of the desired hole, consists of a groove across the bottom of each ...
Libertone, C.
core +1 more source
Quantum Emitters in Hexagonal Boron Nitride: Principles, Engineering and Applications
Advanced Functional Materials, EarlyView.Quantum emitters in hexagonal boron nitride have emerged as a promising candidate for quantum information science. This review examines the fundamentals of these quantum emitters, including their level structures, defect engineering, and their possible chemical structures.
Thi Ngoc Anh Mai +8 more
wiley +1 more source
Depth indicator and stop aid machining to precise tolerances [PDF]
, 1966 Attachment for machine tools provides a visual indication of the depth of cut and a positive stop to prevent overcutting.
Laverty, J. L.
core +1 more source
Force and acceleration characteristics of military foot drill: implications for injury risk in recruits [PDF]
, 2015 Background: Foot drill involving marching and drill manoeuvres is conducted regularly during basic military recruit training. Characterising the biomechanical loading of foot drill will improve our understanding of the contributory factors to lower limb ...
Carden, P. J. +4 more
core +2 more sources
Which Chromium–Sulfur Compounds Exist as 2D Material?
Advanced Functional Materials, EarlyView.2D chromium sulfides synthesized using molecular beam epitaxy on graphene. Structural characterization reveals two novel 2D materials, Cr2S3‐2D, which lacks a direct bulk counterpart, and Cr223S${\rm Cr}_{2\frac{2}{3}}{\rm S}$4‐2D, a minimum thickness version of Cr5S6. However, attempts to synthesize CrS2 are unsuccessful. Both new 2D phases are stable
Affan Safeer +5 more
wiley +1 more source
Synchrotron Radiation for Quantum Technology
Advanced Functional Materials, EarlyView.Materials and interfaces underpin quantum technologies, with synchrotron and FEL methods key to understanding and optimizing them. Advances span superconducting and semiconducting qubits, 2D materials, and topological systems, where strain, defects, and interfaces govern performance.
Oliver Rader +10 more
wiley +1 more source
Dissipation of the temperature effect of drilling a well in Arctic Alaska [PDF]
, 1959 Arthur H. Lachenbruch, M. C. Brewer
openalex +1 more source
Advanced Functional Materials, EarlyView.Unravelling charge transport mechanisms in graphene nanosheet networks: by combining temperature‐dependent conductivity measurements with a Random Resistor Network model, this study identifies a transition from hopping‐dominated conduction to a band‐like transport mechanism.
Alessandro Grillo +9 more
wiley +1 more source
Scientific ReportsGeothermal power generation employing Organic Rankine Cycle (ORC) technology is a widely acknowledged and conventional approach for harnessing geothermal energy.
Yong Qiao, Kaiyuan Shi, Junrong Liu
doaj +1 more source
The influence of speed drills upon the rate and the effectiveness of silent reading. [PDF]
, 1917 Charles W. Peters
openalex +1 more source