Results 101 to 110 of about 500,722 (295)

Analysis of 24-hour pulse wave velocity in patients with renal transplantation

International Journal of Nephrology and Renovascular Disease, 2013
Irina E Minyukhina,1 Kirill S Lipatov,1 Igor N Posokhov21Privolzhsky District Medical Center, Nizhniy Novgorod, Russia; 2Hemodynamic Laboratory, Nizhniy Novgorod, RussiaAbstract: The aim of our study was to assess the feasibility of using an approach to ...
Minyukhina IE, Lipatov KS, Posokhov IN
doaj  

Unveiling Phonon Contributions to Thermal Conductivity and the Applicability of the Wiedemann—Franz Law in Ruthenium and Tungsten Thin Films

Advanced Functional Materials, EarlyView.
Thermal transport in Ru and W thin films is studied using steady‐state thermoreflectance, ultrafast pump–probe spectroscopy, infrared‐visible spectroscopy, and computations. Significant Lorenz number deviations reveal strong phonon contributions, reaching 45% in Ru and 62% in W.
Md. Rafiqul Islam, Pravin Karna, Niraj Bhatt, Sandip Thakur, Helge Heinrich, Daniel M. Hirt, Saman Zare, Christopher Jezewski, Rinus T.P. Lee, Kandabara Tapily, John T. Gaskins, Colin D. Landon, Sean W. King, Ashutosh Giri, Patrick E. Hopkins   +14 more
wiley   +1 more source

Derivation of an Outcome-Driven Threshold for Aortic Pulse Wave Velocity: An Individual-Participant Meta-Analysis [PDF]

, 2023
De‐Wei An, Tine W. Hansen, Lucas S. Aparicio, Babangida S. Chori, Qi‐Fang Huang, Fang‐Fei Wei, Yi‐Bang Cheng, Yu‐Ling Yu, Chang‐Sheng Sheng, Natasza Gilis‐Malinowska, José Boggia, Wiktoria Wojciechowska, Teemu Niiranen, Valérie Tikhonoff, Edoardo Casiglia, Krzysztof Narkiewicz, Katarzyna Stolarz‐Skrzypek, Kalina Kawecka−Jaszcz, Antti Jula, Wen‐Yi Yang, Angela J. Woodiwiss, Jan Filipovský, Ji‐Guang Wang, Marek Rajzer, Peter Verhamme, Tim S. Nawrot, Jan A. Staessen, Yan Li, The International Database of Central Arterial Properties for Risk Stratification Investigators   +28 more
openalex   +1 more source

Transparent Inorganic–Organic Bilayer Neural Electrode Array and Integration to Miniscope System for In Vivo Calcium Imaging and Electrophysiology

Advanced Functional Materials, EarlyView.
This study presents the BioCLEAR system, a highly transparent and conductive neural electrode array composed of silver nanowires (AgNWs) and doped PEDOT:PSS, enabling neural recordings with minimal optical artifacts. When integrated with a GRIN lens, this cost‐effective neural implant allows simultaneous electrophysiological recording and GCaMP6‐based ...
Dongjun Han, Kevin Cheng, Swathy Sampath Kumar, Anil Bollimunta, Elizabeth E. Torr, Juhwan Kim, Kyoungmin Kim, Hyungjun Choi, Seongkwon Hwang, Sarah Brodnick, David Cheng, Lindsay Gray, Yei Hwan Jung, William L. Murphy, Aaron J. Suminski, Jonathan J. Nassi, Justin C. Williams, Dong‐Wook Park   +17 more
wiley   +1 more source

Validity and reproducibility of arterial pulse wave velocity measurement using new device with oscillometric technique: A pilot study

BioMedical Engineering OnLine, 2005
Background Availability of a range of techniques and devices allow measurement of many variables related to the stiffness of large or medium sized arteries. There is good evidence that, pulse wave velocity is a relatively simple measurement and is a good
Patnaik Amar, Yashmaina Sridhar, Reddy Budda, Naidu Madireddy, Rani Pingali   +4 more
doaj   +1 more source

Analysis of pulse wave propagation in aorta [PDF]

, 2011
Tato diplomová práce je zaměřena na problematiku využití snímání šíření pulzní vlny aortou v oblasti diagnostiky aneurysmatu břišní aorty (AAA). V první části byl popsán kardiovaskulární systém a jeho patologie v podobě AAA.
Holubář, Oldřich
core  

Boosting the Energy Density of “Anode‐Free” Lithium Metal Batteries via Electrospun Polymeric Scaffolds

Advanced Functional Materials, EarlyView.
While host structures are known to enhance the reversibility and safety of lithium metal deposition, their additional volume and weight often decrease the battery's energy density and specific energy. By combining a lightweight and porous scaffold of electrospun polymer with a thinner separator, this article demonstrates a simultaneous improvement of ...
Lennart Wichmann, Bärbel Tengen, Peng Yan, Peter Lennartz, Isidora Cekic‐Laskovic, Martin Winter, Gunther Brunklaus   +6 more
wiley   +1 more source

Rancang Bangun Generator Pulsa Gelombang Ultrasonik dan Implementasinya untuk Pengukuran Jarak Antara Dua Obyek [PDF]

, 2008
An instrument of pulse generator of ultrasonic wave and its implementation for distance measurement between two objects have been created through analysis using oscilloscope. This ultrasonic wave may be used in a distance measurement, material reflection
Endro Suseno, Jatmiko, Suryono, Suryono, Syafrudin, Agus   +2 more
core  

Pulse Wave Analysis to Estimate Cardiac Output [PDF]

, 2020
Karim Kouz, Thomas Scheeren, Daniel De Backer, Bernd Saugel   +3 more
openalex   +1 more source

Direct Evidence of Topological Dirac Fermions in a Low Carrier Density Correlated 5d Oxide

Advanced Functional Materials, EarlyView.
The 5d oxide BiRe2O6 is discovered as a low‐carrier‐density topological semimetal hosting symmetry‐protected Dirac fermions stabilized by nonsymmorphic symmetries. Angle‐resolved photoemission spectroscopy, quantum oscillations, and magnetotransport measurements reveal gapless Dirac cones, quasi‐2D Fermi surfaces, high carrier mobility, and a field ...
Premakumar Yanda, Jorge Cardenas‐Gamboa, Ding Pei, François Bertran, Leila Noohinejad, Snehashish Chatterjee, Changjiang Yi, Iñigo Robredo, Horst Borrmann, Maia G. Vergniory, Chandra Shekhar, Claudia Felser   +11 more
wiley   +1 more source