Results 71 to 80 of about 237,666 (327)

What general practitioners need to know about patent foramen ovale [PDF]

, 2014
A patent foramen ovale (PFO) consists of a hole between the right and left atriums of the heart that did not close the way it should after birth. Twenty five percent of the population have a PFO, but this usually does not cause problems, because the ...
Saliba, Mario
core  

The decompression of the outer neutron star crust and r-process nucleosynthesis

, 2011
The rapid neutron-capture process, or r-process, is known to be fundamental for explaining the origin of approximately half of the A>60 stable nuclei observed in nature. In recent years nuclear astrophysicists have developed more and more sophisticated r-
Arcones, Argast, Arnould, Audi, Baym, Bravo, DeWitt, Duflo, Fischer, Glazyrin, Goriely, Goriely, Goriely, Goriely, H.-T. Janka, Haensel, Hüdepohl, J.M. Pearson, Janka, Klapdor, Lattimer, Meyer, Möller, N. Chamel, Nadyoshin, Oechslin, Pethick, Pothekin, Rosswog, Rüster, S. Goriely, Sumiyoshi, Tachibana, Timmes, Tsuruta   +34 more
core   +1 more source

ROS‐Responsive Wedelolactone Hydrogel Promotes Intervertebral Disc Repair by Disrupting the NF‐κB–LCN2 Inflammatory Feedback Loop

Advanced Science, EarlyView.
A mechanically robust, ROS‐responsive hydrogel is engineered to treat intervertebral disc degeneration by targeting the NF‐κB–LCN2 inflammatory feedback loop. By delivering wedelolactone specifically within oxidative niches, this system disrupts macrophage–disc cell crosstalk.
Zimei Wu, Yan Xu, Lang Qin, Zemin Ling, Yingjie Mai, Xiong Tian Guo, Jiajia Chen, Leping Yan, Lin Wang, Liming Bian, Fuxin Wei   +10 more
wiley   +1 more source

Ultrasonic Detection of the Intravascular Free Gas Phase in Research on Diving

Polish Maritime Research, 2020
The article presents a unique atypical application of the sonography technique and a methodological description of the introduction of this technique to research.
Kłos Ryszard
doaj   +1 more source

Peroneal nerve decompression [PDF]

Neurosurgical Focus, 2018
Peroneal neuropathy is a common pathology encountered by neurosurgeons. Symptoms include pain, numbness, and foot drop. When secondary to compression of the nerve at the fibular head, peroneal (fibular) nerve release is a low-risk procedure that can provide excellent results with pain relief and return of function.
Mark, Corriveau, Jacob D, Lescher, Amgad S, Hanna   +2 more
openaire   +2 more sources

In‐Wheel Piezoelectric DC Power Generator With Zero Resistive Torque

Advanced Science, EarlyView.
In this paper, we present a wheel‐shaped direct‐current piezoelectric generator (DC‐PG) that fundamentally overcomes these constraints by producing phase‐stable DC electricity directly from rolling motion. By embedding this system into suitcase wheels, we demonstrated a fully integrated real‐time location tracking system powered solely by mechanical ...
Hyun Soo Kim, Hyunseok Song, In Woo Oh, Dong‐Gyu Lee, Tae Kyoung Yoon, Jeyeon Lee, Byoung Jin Yoon, So‐Min Song, Iman M. Imani, Seohyun Cho, Seong Jin Kim, Chong‐Yun Kang, Sahn Nahm, Yong Seok Park, Kyung‐Hoon Cho, Jungho Ryu, Jeong Min Baik, Jun Chen, Sunghoon Hur, Hyun‐Cheol Song   +19 more
wiley   +1 more source

Experimental Observation of a Calcium Silicon Double Carbonate

Angewandte Chemie, EarlyView.
High‐pressure and ‐temperature reactions between Ca5(Si2O7)(CO3)2 tilleyite and CO2 carbon dioxide yield the first experimental evidence of the double carbonate Ca2Si(CO3)4 and a new Ca2(C4O10) phase containing tetrahedral [CO4] units. These findings reveal unexpected carbonate chemistry and highlight pathways for carbon incorporation under mantle ...
Benedito Donizeti Botan‐Neto, David Santamaria‐Perez, Julia Bungarten, Lkhamsuren Bayarjargal, Björn Winkler, Alberto Otero‐de‐la‐Roza, Bihan Wang   +6 more
wiley   +2 more sources

TRAUMATIC CERVICAL SPINAL CORD INJURY. IS URGENT INTERVENTION SUPERIOR TO DELAYED INTERVENTION? A META-ANALYSIS EVALUATION

Journal Orthopaedi and Traumatology Surabaya, 2019
Introduction: Cervical spine is the most mobile part of the human spine, thus making it the most vulnerable compared to all the other vertebral structures.
I Ketut Martiana, Donny Permana, Lukas Widhiyanto   +2 more
doaj   +1 more source

Human Skin‐Inspired Flexible Pressure Sensor with Multi‐Modulus Porous Structure

Advanced Electronic Materials, EarlyView.
Skin‐inspired dual‐modulus pressure sensor is developed by mimicking epidermis–dermis mechanics with a porous MWCNT/PDMS composite, achieving high sensitivity and wide linear range through simple fabrication, and enabling scalable, cost‐effective applications in wearable electronics, robotics, and human–machine interfaces.
Hyeongmin Park, Jinsung Kim, Minwoo Kim, Changhyun Noh, Sumin Myoung, Hyeona Lim, Jaehee Han, Chulhwan Park, Chungryong Choi, Eunho Lee, Sungjun Park, Daegun Kim, Giwon Lee   +12 more
wiley   +1 more source

How Particle Size Affects Consolidation Behavior, Strain and Properties of Li6PS5Cl Fast Ionic Conductors

Advanced Energy Materials, EarlyView.
The densification process of Li6PS5Cl powders with varying particles size distributions reveals differences in smaller and larger distributions. Higher strain is revealed for the smaller particle size distribution from X‐ray diffraction. Discrete element method simulations uncover that the reason for the higher strain is not the particle size itself ...
Vasiliki Faka, Mohammed Alabdali, Martin A. Lange, Franco M. Zanotto, Can Yildirim, Mikael Dahl Kanedal, Jędrzej Kondek, Matthias Hartmann, Oliver Maus, Dominik Daisenberger, Michael Ryan Hansen, Jozef Keckes, Daniel Rettenwander, Alejandro A. Franco, Wolfgang G. Zeier   +14 more
wiley   +1 more source