Results 101 to 110 of about 36,624 (293)

Minimum zone fitting and error evaluation for arc correction type convex contour of bearing roller

Measurement + Control
The minimum zone fitting and error evaluation for the arc-modified convex contour of a bearing roller have important applications for consistency detection and quantificational research of the elastohydrodynamic lubrication of a bearing roller.
Ruidong Man, Zhenyu Ma, Xianqing Lei, Xianping Tu, Xiaoyi Wang, Chuanmeng Yang   +5 more
doaj   +1 more source

Dielectric Terahertz Characterization of Microwave Substrates and Dry Resist

Crystals
Microwave fabrication and design techniques are commonly employed in the terahertz (THz) domain. However, a characterization of commercially available microwave dielectric materials is usually lacking at sub-THz and THz frequencies.
Silvia Tofani, Tiziana Ritacco, Luca Maiolo, Francesco Maita, Romeo Beccherelli, Walter Fuscaldo, Dimitrios C. Zografopoulos   +6 more
doaj   +1 more source

The femoral trochlear anterior line is a better alternative intra-operative reference compared to femoral anterior tangent line for femoral rotation in both genders in total knee arthroplasty. [PDF]

J Exp Orthop, 2020
Nam JH, Koh YG, Kim PS, Kang K, Kang KT.
europepmc   +1 more source

Bench‐to‐Bedside Translation of Self‐Healing Colloidal Hydrogels as Next Generation Design of Flowable Hemostatic Matrix: From Preclinical Evaluation to Human Clinical Trials

Advanced Science, EarlyView.
ABSTRACT Self‐healing materials represent a paradigm shift in designing functional biomedical devices for drug delivery, tissue regeneration, and 3D bioprinting. However, their clinical translation remains limited by challenges such as insufficient mechanical strength, potential cytotoxicity from chemical modifications, and complex activation ...
Ganjun Feng, Kaiwen Chen, Qiwei Ying, Shuya Wang, Xin Li, Guanlin Li, Yantao Zhao, Binghua Ma, Huanan Wang, Dawei Li, Lijun Zhang, Jian Zhang, Yu Zhao, Changle Ren, Baodong Chen, Yueming Song   +15 more
wiley   +1 more source

On lines in a triangle tangent to a conic

, 2011
11 pages, 12 ...
openaire   +2 more sources

A genetic decomposition for the concept of tangent line

, 2015
Presentamos una descomposición genética del concepto de recta tangente vista como una trayectoria hipotética de aprendizaje. Para generar esta descomposición genética se ha realizado un análisis histórico de la génesis del concepto, un análisis de libros
Boigues Planes, Francisco José, Llinares, Salvador, Orts, Abilio   +2 more
core  

The tangent conoids family which depends on the ruled surface

, 1998
In this study, a new congruence [A**] has been defined by putting a tangent right conoid on each line of a ruled surface $(A_1(s))$ of a line congruence [A]. Then, by considering special case of the congruence [A**] which has been defined in the previous
E. Özyılmaz, Özyılmaz, E.
core   +1 more source

Engineering Approaches to Modify Immunomodulatory Functions of Mesenchymal Stromal Cells (MSCs): Tissue Regeneration and Clinical Application

Advanced Science, EarlyView.
Mesenchymal stromal cells (MSCs) show promise for treating immune‐related disorders through immunomodulation and tissue regeneration. This review gives a brief overview of current clinical approval of MSC therapies. It also discussed how bioengineering, including genetic modification, biomaterial delivery, extracellular vesicles, and iPSC‐derived MSCs,
Sichen Yang, Kejia Li, Ning Wang, Zhen Li, Zhiyong Zhang, Rocky S. Tuan, Yangzi Jiang   +6 more
wiley   +1 more source

Reconfigurable Inflatables Through Controlled Surface Crumpling

Advanced Science, EarlyView.
ABSTRACT Inflatable structures offer remarkable versatility due to their compact storage and rapid deployment, making them ideal for lightweight, quickly assembled, and deployable applications. These structures are typically made from membranes that are nearly inextensible yet highly flexible.
Yi Yang, Hye Jun Youn, Leon Kamp, Renate Sachse, Wenjie Li, Jose Vidal, Jin Feng, Martin Bechthold, Katia Bertoldi   +8 more
wiley   +1 more source

Temperature‐Resilient Reconfigurable Physical Unclonable Function Driven by Pulse Modulation Using CMOS‐Integrated Spintronic Chips

Advanced Science, EarlyView.
A reconfigurable physical unclonable function is developed using CMOS‐integrated SOT‐MRAM chips, leveraging a dual‐pulse strategy and offering enhanced environmental robustness. A temperature‐compensation effect arising from the CMOS transistor and SOT‐MTJ is revealed and established as a key prerequisite for thermal resilience.
Min Wang, Chuanpeng Jiang, Zhaohao Wang, Zhengyi Hou, Zhongkui Zhang, Yuanfu Zhao, Hong‐xi Liu, Weisheng Zhao   +7 more
wiley   +1 more source