Results 91 to 100 of about 2,155,832 (302)

Design guidelines for laser powder bed fusion in Inconel 718

, 2022
Additive manufacturing (AM) has been leveraged across various industries to potentially open design spaces allowing the design of parts to reduce the weight, cost, and integrated design.
Herzog, Dirk, Asami, Mohammad Karim, Harris, Andy, Markovic, Nick, Sharma, Ashish N., Emmelmann, Claus, Scholl, Christoph, Ohle, Christoph   +7 more
core   +1 more source

Peripheral Neutrophil Activation and Extracellular Trap Formation in Amyotrophic Lateral Sclerosis

Annals of Clinical and Translational Neurology, EarlyView.
Markers of neutrophil activation are increased in plasma during ALS, and markers of NET formation associate with ALS survival. ABSTRACT Objectives Peripheral neutrophil levels in amyotrophic lateral sclerosis (ALS) inversely correlate with survival, suggesting a role for neutrophils in disease progression.
Lillia A. Baird, Haley McQuown, Jihyun Park, Samuel J. Teener, Ian F. Webber‐Davis, Andrew D. Carter, Dae‐Gyu Jang, Eva L. Feldman, Stephen A. Goutman, Benjamin J. Murdock   +9 more
wiley   +1 more source

Research on Wavefront Sensing Applications Based on Photonic Lanterns

Sensors
The Photonic Lantern (PL) is a novel fiber optic device emerging in wavefront sensing, which converts multimode fiber light fields into single-mode fields.
Zhengkang Zhao, Hangyu Zheng, Lianghua Xie, Jie Zhang, Zhuoyun Feng, Kaige Liu, Bin Zhu, Deen Wang, Ju Wang, Wei Liu, Qiang Yuan   +10 more
doaj   +1 more source

Factorial Analysis of Fiber Laser Fusion Cutting of AISI 304 Stainless Steel: Evaluation of Effects on Process Performance, Kerf Geometry and Cut Edge Roughness. [PDF]

Materials (Basel), 2021
Mahrle A, Borkmann M, Pfohl P.
europepmc   +1 more source

View of laser fusion [PDF]

Nature, 1982
Physics of Laser Driven Plasmas. By Heinrich Hora. Pp.317. ISBN 0-471-078880-8. (Wiley: 1981.) £28.95, $49.15.
openaire   +1 more source

β‐Catenin/c‐Myc Axis Modulates Autophagy Response to Different Ammonia Concentrations

Advanced Biology, Volume 9, Issue 3, March 2025.
Ammonia, detoxified by the liver into urea and glutamine, impacts autophagy differently at varying levels. Low ammonia activates autophagy via c‐Myc and β‐catenin, while high levels suppress it. Using Huh7 cells and Spf‐ash mice, c‐Myc's role in cytoprotective autophagy is revealed, offering insights into hyperammonemia and potential therapeutic ...
S. Sergio, B. Spedicato, G. Corallo, A. Inguscio, M. Greco, D. Musarò, D. Vergara, A. F. Muro, G. De Sabbata, L. R. Soria, N. Brunetti Pierri, M. Maffia   +11 more
wiley   +1 more source

Study of a laser packaging technique simulated with ANSYS and virtuallab fusion software

, 2022
Paper LWA2.4Mechanico-optical simulations performed with ANSYS and VirtualLab Fusion software to analyze stress-induced birefringence for the packaging of a laser ignition device by a low-stress soldering technique showed almost no influence on the laser
Beckert, E., Zhang, S., Ribes-Pleguezuelo, P., Wyrowski, F., Tünnermann, A., Eberhardt, R.   +5 more
core   +1 more source

Characterization of Defect Distribution in an Additively Manufactured AlSi10Mg as a Function of Processing Parameters and Correlations with Extreme Value Statistics

Advanced Engineering Materials, EarlyView.
Predicting extreme defects in additive manufacturing remains a key challenge limiting its structural reliability. This study proposes a statistical framework that integrates Extreme Value Theory with advanced process indicators to explore defect–process relationships and improve the estimation of critical defect sizes. The approach provides a basis for
Muhammad Muteeb Butt, Varma Kvvssn, Hossein Laieghi, Zia Uddin, Peyman Ansari, E. Kıvanç Sadak, Can Barış Toprak, Hüseyin Kızıl, Enrico Salvati   +8 more
wiley   +1 more source

2D longitudinal modeling of heat transfer and fluid flow during multilayered [PDF]

, 2012
version post-print de l'article : JLA Vol : 24 Iss:3. 2D longitudinal modeling of heat transfer and fluid flow during multilayered direct laser metal deposition processDerived from laser cladding, the Direct Laser Metal Deposition (DLMD) process is ...
CARRON, Denis, LE MASSON, Philippe, GHARBI, Myriam, PEYRE, Patrice, FABBRO, Rémy, CARIN, Muriel, MORVILLE, Simon   +6 more
core  

Spatially random polarization-smoothing optics by residual stress birefringence of fused silica for laser-driven inertial confinement fusion

Matter and Radiation at Extremes
We demonstrate a new polarization smoothing (PS) approach utilizing residual stress birefringence in fused silica to create a spatially random polarization control plate (SRPCP), thereby improving target illumination uniformity in inertial confinement ...
Chuanchao Zhang, Wei Liao, Xiaolong Jiang, Haijun Wang, Fa Zeng, Wei Ni, Ping Li, Xiaodong Jiang, Qihua Zhu   +8 more
doaj   +1 more source