Results 111 to 120 of about 32,072 (304)
라인 레이저 스캐너에 의한 DED 3D 프린팅 제조과정에서의 치수품질 평가
, 2023 학위논문(박사) - 한국과학기술원 : 건설및환경공학과, 2023.8,[vi, 115 p. :](3) there is a lack of real-time geometry monitoring and geometry estimation for depositions with sharp features, such as corners and intersections.
Yang, Liu, 양류
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steel research international, EarlyView.The study investigates the influence of DED‐Arc/M versus casting on the microstructure and material properties of X40CrMoV5‐1 (AISI H13) hot‐work tool steel. DED‐Arc/M yields finer microstructures, superior mechanical strength, and ductility, but slightly reduced thermal conductivity.
Ulf Ziesing +4 more
wiley +1 more source
steel research international, EarlyView.This work investigates the wear resistance and nitriding behavior of PBF‐LB/M‐processed Osprey HWTS 50, a lean hot work tool steel. Three heat treatment conditions are compared to conventional wrought H13, H11, and PBF‐LB/M 18Ni300. The study highlights HWTS 50's enhanced nitrogen diffusion, deeper nitriding hardness depth, and comparable or improved ...
Jonathan Hann +6 more
wiley +1 more source
Fertility & ReproductionAim: The study evaluated the effect of body mass index (BMI) and age on in vitro fertilization (IVF) outcomes in women with polycystic ovary syndrome (PCOS).
Sabahat Rasool +2 more
doaj +1 more source
, 1990 This photo shows a view of the DED (Development and Estate Division) building located in IE's Bukit Timah campus. The building is also commonly known as the House 5 building, and the DED is in charge of handling problems with the various buildings and ...
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35 Years of the Continua of Biliteracy: A discussion of what has been, what is, and what is to come
TESOL Quarterly, EarlyView.Abstract This issue of the Forum celebrates the 35th anniversary of the seminal publication on the continua of biliteracy (Hornberger, 1989). The issue has brought together scholars who each shed light on the continued need for such conceptual framing, illuminating ways in which “the hope for understanding biliteracy, as well as literacy and ...
Nancy H. Hornberger, Jamie L. Schissel
wiley +1 more source
Quantifying bimetallic interfaces fabricated using directed energy deposition (DED) processes
, 2020 To reduce costs associated with the fabrication of low volume, complex components in many industries, use of additive manufacturing (AM) processes are being explored.
Terrell, Jordan
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Indagine conoscitiva sulla prevalenza della sindrome da occhio secco (DED) / Survey on the prevalence of DED [PDF]
, 2018 L’età, il sesso e gli ormoni rivestono un ruolo importante nella prevalenza del DED. Tra le principali caratteristiche della sindrome da occhio secco si annoverano, infatti, l’incremento della sua incidenza all’aumentare dell’età e la prevalenza nelle ...
Marcato, Elena
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Wildlife Biology, EarlyView.Estimating prey species densities is critical for implementing effective tiger Panthera tigris recovery strategies. Several statistical models exist for density estimation of unmarked species from camera trap data, all of which rely on the random placement of cameras.
Beno Fariza Syahri +10 more
wiley +1 more source