Results 161 to 170 of about 520,274 (353)

Precursor Mineral Phases of Forming Mollusk Shell Nacre: A Study of Hydrated Samples

Advanced Functional Materials, EarlyView.
Mineral, organic phase, and water are the essential components in mollusk shell nacre formation. Their interplay is not well understood, because the hydrated material is difficult to observe at high resolution, under close to native conditions. Forming nacre is studied using environmental and cryo‐electron microscopy and hydrated ACC phases, together ...
Anna Kozell, Xiao‐Meng Sui, Neta Varsano, Stephen Weiner, Lia Addadi   +4 more
wiley   +1 more source

Ventricular Repolarization Dynamicity and Arrhythmic Disturbances after Beating-Heart and Arrested-Heart Revascularization

, 2008
Jurij Matija Kališnik, Viktor Avbelj, Roman Trobec, Gaj Vidmar, Giovanni Troise, Borut Geršak   +5 more
openalex   +1 more source

Laser‐Based Sculpturing of Embedded Ultrathin Metal‐Oxide Nanopores for Enhanced Biomolecular Sensing

Advanced Functional Materials, EarlyView.
Controlled laser‐drilling of embedded HfO2 membranes creates three layer nanopores with Gaussian‐shaped cavities sculptured in the supporting layers. These embedded solid‐state nanopores slow DNA translocation by 12‐fold compared to SiNx pores, enabling high‐resolution, label‐free detection of short DNAs, RNAs, and proteins.
Jostine Joby, Yulia Marom, Guocong Lin, Aleksandra Baron‐Wiechec, Amit Meller   +4 more
wiley   +1 more source

Electroactive Liquid Crystal Elastomers as Soft Actuators

Advanced Functional Materials, EarlyView.
Electroactive liquid crystal elastomers (eLCEs) can be actuated via electromechanical, electrochemical, or electrothermal effects. a) Electromechanical effects include Maxwell stress, electrostriction, and the electroclinic effect. b) Electrochemical effects arise from electrode redox reactions.
Yakui Deng, Min‐Hui Li
wiley   +1 more source

Detection of edema associated with myocardial ischemia by computerized tomography in isolated, arrested canine hearts. [PDF]

, 1977
W J Powell, J Wittenberg, Richard A. Maturi, RE Dinsmore, S W Miller   +4 more
openalex   +1 more source

Opioid-Associated Out-of-Hospital Cardiac Arrest: Distinctive Clinical Features and Implications for Health Care and Public Responses: A Scientific Statement From the American Heart Association [PDF]

, 2021
Cameron Dezfulian, Aaron Orkin, Bradley A. Maron, Jonathan Elmer, Saket Girotra, Mark T. Gladwin, Raina M. Merchant, Ashish R. Panchal, Sarah M. Perman, Monique A. Starks, Sean van Diepen, Eric J. Lavonas   +11 more
openalex   +1 more source

Microplastics from Wearable Bioelectronic Devices: Sources, Risks, and Sustainable Solutions

Advanced Functional Materials, EarlyView.
Bioelectronic devices (e.g., e‐skins) heavily rely on polymers that at the end of their life cycle will generate microplastics. For research, a holistic approach to viewing the full impact of such devices cannot be overlooked. The potential for devices as sources for microplastics is raised, with mitigation strategies surrounding polysaccharide and ...
Conor S. Boland
wiley   +1 more source

[Heart arrest].

Tandlaegebladet, 1966
H B, Nielsen, C E, Olsen
  +6 more sources

Dual color optogenetic tool enables heart arrest, bradycardic, and tachycardic pacing in Drosophila melanogaster. [PDF]

Commun Biol
Gracheva E, Wang Y, Zhu J, Wang F, Matt A, Fishman M, Liang H, Zhou C.   +7 more
europepmc   +1 more source

A case of cardiaopulmonary arrest who suspected as ischemic heart disease but diagnosed as hypertrophic cardiomyopathy by myocardial biopsy

, 2013
Masanari Kuwabara, Yutaro Nishi, Syuzo Nishihara, Hitoshi Anzai, Hiroyuki Niinuma, Norio Otani, Shinichi Ishimatsu, Ichiro Hisatome   +7 more
openalex   +2 more sources