Results 241 to 250 of about 191,200 (355)

Study of cardiac structures and heart valves: analysing curvatures based on 3D ultrasound waves. [PDF]

Eur Heart J Imaging Methods Pract
Karvandi M, Ranjbar S.
europepmc   +1 more source

Comparison of Cephalothin and Cefamandole Prophylaxis During Insertion of Prosthetic Heart Valves

, 1978
Gordon L. Archer, Ron E. Polk, Richard J. Duma, Richard R. Lower   +3 more
openalex   +1 more source

Ultra‐Sensitive and Linear Flexible Pressure Sensors with Tri‐Scale Graded Microstructures for Advanced Health Monitoring and Robotic Perception

Advanced Science, EarlyView.
A flexible piezoresistive sensor with a 3D tri‐scale graded microstructure is proposed, overcoming the trade‐off between sensitivity and linearity. The device achieves ultra‐high sensitivity (138.6 kPa−1), a broad linear range (400 kPa, R2 = 0.99), and exceptional stability (24 000 repeated loading cycles), enabling precise detection of physiological ...
Rui Chen, Chi Fai Cheung, Qixian Zhang, Tao Luo, Rui Gao, Wei Zhou, Chunjin Wang   +6 more
wiley   +1 more source

Storage, preservation, and rehabilitation of living heart valves to treat congenital heart disease. [PDF]

Med
Cordoves EM, Ferrari G, Zorn E, Bacha E, Vunjak-Novakovic G, Kalfa DM.   +5 more
europepmc   +1 more source

Process Parameter Specification and Control in Solution Processing of Hybrid Perovskite Photovoltaics: From Domain‐Specific Jargon to Evidence‐Based, Unambiguous Description of Experimental Workflows

Advanced Energy Materials, EarlyView.
Hybrid perovskite solar cells are nearing commercial mass production. Therefore, academic research must tackle the remaining barriers for their large‐scale rollout. One of these is consistent manufacturing yield. Here, evidence is reviewed for the impact of process paramters on perovskite solution processes, finding a great potential for better ...
Simon Ternes, Christoph J. Brabec, Luigi A. Castriotta, Thomas Exlager, Karen Forberich, Alessio Gagliardi, Michael Götte, Florian Mathies, Sinclair Ryley Ratnasingham, Lennart K. Reb, Eva Unger, Aldo Di Carlo   +11 more
wiley   +1 more source

Aggregatibacter actinomycetemcomitans: From the Oral Cavity to the Heart Valves. [PDF]

Microorganisms
Talapko J, Juzbašić M, Meštrović T, Matijević T, Mesarić D, Katalinić D, Erić S, Milostić-Srb A, Flam J, Škrlec I.   +9 more
europepmc   +1 more source

Human Histopathologic Response to a Completely Fabric-Covered Prosthetic Heart Valve

, 1971
Brian S. Bull, Nina S. Braunwald
openalex   +2 more sources

Ruddlesden–Popper Structured Sr3Fe2O7−δ as Redox‐Activated CO2 Sorbents for Green Hydrogen Production

Advanced Energy and Sustainability Research, EarlyView.
A‐site and B‐site doped strontium ferrite‐type Ruddlesden–Popper oxides are evaluated as CO2 sorbents for glycerol‐based hydrogen production via sorption‐enhanced steam reforming. A Sr1.4Ca0.6Fe0.9Ni0.1O4−δ composition forms an active Sr3Fe2O7 phase, achieving ≈95 vol% H2 purity and over sixfold longer CO2 prebreakthrough time (tpb) than its perovskite
Mahe Rukh, Runxia Cai, Seyedamin Razavi, Sam Portillo, Yuge Yao, Luke Neal, Fanxing Li   +6 more
wiley   +1 more source

Smooth leaflets with curved belly and attachment edge profiles promote adaptive remodeling in tissue-engineered heart valves: an in silico study. [PDF]

Biomech Model Mechanobiol
Visser VL, Motta SE, Hoerstrup SP, Baaijens FPT, Loerakker S, Emmert MY.   +5 more
europepmc   +1 more source

Cardiac lymphatic vessels, transport, and healing of the infarcted heart [PDF]

, 2017
Huang, Li-Hao, Lavine, Kory J, Randolph, Gwendalyn J   +2 more
core   +2 more sources