Results 131 to 140 of about 244,178 (312)

Elinvar Materials: Recent Progress and Challenges

Advanced Engineering Materials, EarlyView.
Elinvar materials, exhibiting temperature‐invariant elastic modulus, are critical for precision instruments and emerging technologies. This article reviews recent progress in the field, with a focus on the anomalous thermoelastic behavior observed in key material systems.
Wenjie Li, Yang Ren
wiley   +1 more source

Laser Metal Deposition of Aluminum Alloys 7075 and 5083 with the Addition of Volatile Alloying Elements through Powder Blending

Advanced Engineering Materials, EarlyView.
This study investigates laser metal deposition of aluminum alloys EN AW‐7075 and EN AW‐5083, using powder blending to compensate zinc and magnesium evaporation. In situ alloying and ex situ alloying with ZnAl12 and AZ91 preserve near‐standard compositions and improve mechanical properties.
Finn Bendixen, Anastasiya Toenjes, Annika Bohlen, Thomas Seefeld   +3 more
wiley   +1 more source

Chest pain with elevated ST segment in lead V1: a case report. [PDF]

Front Cardiovasc Med
He Z, Pu X, Zeng L.
europepmc   +1 more source

The predictive role of modified TIMI risk index in patients with ST-segment elevation myocardial infarction

, 2018
Adnan Kaya, Muhammed Keskin, Tolga Sinan Güvenç, Mustafa Adem Tatlısu, Osman Kayapınar   +4 more
openalex   +2 more sources

Relationship of Microchannels and Plaque Erosion in Patients with ST-Segment Elevation Myocardial Infarction: An Optical Coherence Tomography Study

, 2022
Senqing Jiang, Junchen Guo, Yan-Wei Yin, Chao Fang, Jifei Wang, Yidan Wang, Fangmeng Lei, Sibo Sun, Xueying Pei, Ruyi Jia, Shaotao Zhang, Lulu Li, Yini Wang, Lei Xing, Huai Yu, Huimin Liu, Maoen Xu, Xuefeng Ren, Lijia Ma, Wei Guo, Jingbo Hou, Jiannan Dai, Bo Yu   +22 more
openalex   +1 more source

PBF‐LB/M of Ti‐6Al‐4V: High‐Pressure Solution Treatment and Aging for Applications in a Sustainable Aerospace

Advanced Engineering Materials, EarlyView.
Additive manufacturing (AM) allows great geometric freedom for lightweight components. As parts are progressively optimized exploiting potentials in AM leading in smaller material cross sections, high pressure solution treating and aging (STA) treatments show an enormous potential for strongly improving material properties.
Mika León Altmann, Andre Danzig, Freerk Syassen, Rainer Fechte‐Heinen, Anastasiya Toenjes   +4 more
wiley   +1 more source

Brugada Syndrome Unmasked by Fever: A Rare Cause of ST-Segment Elevation. [PDF]

J Acute Med
Hsu WY, Chen CH, Liu JC.
europepmc   +1 more source

ST-Segment Elevation

JACC: Case Reports, 2021
Marco Bergonti, Johan Saenen, Hein Heidbuchel, Andrea Sarkozy   +3 more
openaire   +1 more source

FREQUENCY OF SIGNIFICANT CORONARY ARTERY DISEASE IN CASES WITH ST SEGMENT DEPRESSION DURING RECOVERY PHASE OF EXERCISE

, 2023
Umer Farooq, N ULLAH, AE QURESHI, Malik Istikhar Ali Sajjad, H ANUM, WA DAR   +5 more
openalex   +2 more sources

Unidirectional Tape‐Based Composites from Hemp and Pineapple Leaf Fiber: Mechanical Performance in Conventional and Bio‐Based Matrices

Advanced Engineering Materials, EarlyView.
The study investigates novel semi‐finished products made of unidirectionally arranged hemp or pineapple leaf fiber‐reinforced composites produced from different matrices. The materials are analyzed in terms of their mechanical and interfacial properties and void content.
Nina Graupner, Raja Bade, Valentin Ackermann, Roja M. Baumann, Corvin Bischoff, Jona F. Ebeling, Oskar Glenz, Marlo Groh, Jonathan Groth, Finja Hiller, Tom Hirschmüller, Felix Menke, Syntcha Ngantchou Lecdou, Mika Ohler, Daniel Rafii Vardiny, Darius Richter, Dario Röper, Henrik Schumacher, Theresa Stein, Benjamin Vorbeck, Elisabeth Wermter, Kay Kölzig, Jörg Müssig   +22 more
wiley   +1 more source