Results 71 to 80 of about 273,643 (290)

Ischaemic strokes in patients with pulmonary arteriovenous malformations and hereditary hemorrhagic telangiectasia: associations with iron deficiency and platelets. [PDF]

open access: yes, 2014
BackgroundPulmonary first pass filtration of particles marginally exceeding ∼7 µm (the size of a red blood cell) is used routinely in diagnostics, and allows cellular aggregates forming or entering the circulation in the preceding cardiac cycle to lodge ...
AD Kjeldsen   +83 more
core   +3 more sources

Trifluoromethoxylated Electron Acceptor Enabling Ternary Organic Solar Cells with over 20% Power Conversion Efficiency

open access: yesAdvanced Functional Materials, EarlyView.
ABSTRACT In this work, we introduce a trifluoromethoxy (OCF3) group as a pseudo‐halogen terminal group design for non‐fullerene acceptors, which combines strong inductive electron‐withdrawing ability with moderate resonance donation. The as‐synthesized BTP‐OCF3, when benchmarked against its methoxy analogue BTP‐OCH3, demonstrates narrowed bandgap ...
Chunliang Li   +16 more
wiley   +1 more source

Auxeticity‐by‐Assembly: Interlocking Modular Auxetic Metamaterials with Selectively Activatable AgNW–Graphene Oxide‐EGaIn Composite Interconnects for Scalable Freeform Photovoltaic Modules

open access: yesAdvanced Functional Materials, EarlyView.
Auxeticity‑by‑Assembly converts freeform photovoltaics from cut‑defined layouts to assembly‑defined systems. Standardized interlocking units generate negative‑Poisson‑ratio, reconfigurable architectures, while hinge regions are wired by selectively activatable AgNW–GO@EGaIn composite interconnects and a folding‑enabled interconnector layer. A decimeter‑
Seok Joon Hwang   +15 more
wiley   +1 more source

Normal Pressure Hydrocephalus: New Concepts [PDF]

open access: yesDüşünen Adam Psikiyatri ve Nörolojik Bilimler Dergisi, 2008
Normal pressure hydrocephalus is a treatable syndrome seen in elderly patients who show the classical triad of gait disorder, dementia and urinary incontinence. It may be due to idipathic or secondary causes and is a progressive psychomotor disorder.
Mehmet Murat Taşkın
doaj  

The effects of portacaval shunt upon hepatic cholesterol synthesis and cyclic AMP in dogs and baboons [PDF]

open access: yes, 1980
Hepatic cholesterol synthesis, hepatic cyclic AMP, and portal and peripheral insulin and glucagon levels were investigated in nine dogs and three baboons after complete portacaval shunt.
Benichou, J   +3 more
core  

Low-decoherence flux qubit

open access: yes, 2007
A flux qubit can have a relatively long decoherence time at the degeneracy point, but away from this point the decoherence time is greatly reduced by dephasing. This limits the practical applications of flux qubits.
C. Cohen-Tannoudji   +4 more
core   +1 more source

Precise Control of Drug Release in Machine Learning‐Designed Antibody‐Eluting Implants for Postoperative Scarring Inhibition in Glaucoma

open access: yesAdvanced Healthcare Materials, EarlyView.
We developed a micro‐sized, biocompatible implant for postoperative sustained delivery of anti‐fibrotic antibodies in glaucoma surgery. Machine learning‐guided optimization of polymer composition, implant geometry, and porosity enabled precise control of drug release.
Mengqi Qin   +5 more
wiley   +1 more source

Dialysis Shunt Thrombectomy Utilizing a Rotational Thrombectomy Device in Patients with Pseudoaneurysms

open access: yesThe Arab Journal of Interventional Radiology, 2020
Aims: To assess the safety and efficacy of dialysis shunt thrombectomy utilizing a rotational thrombectomy device in patients with pseudoaneurysms refractory to declot by conventional treatments.
Anderson Webb   +4 more
doaj   +1 more source

A database ATP simulated waveforms of shunt reactor switching cases with vacuum breakers on motor circuits [PDF]

open access: yes, 2009
This paper presents a database ATP (Alternative Transient Program) simulated waveforms for shunt reactor switching cases with vacuum breakers in motor circuits following interruption of the starting current.
Kam, Shui-cheong, Ledwich, Gerard
core   +1 more source

Proposed shunt rounding technique for large-scale security constrained loss minimization [PDF]

open access: yes, 2010
The official published version can be obtained from the link below - Copyright @ 2010 IEEE.Optimal reactive power flow applications often model large numbers of discrete shunt devices as continuous variables, which are rounded to their nearest discrete ...
Hurlock, P   +4 more
core   +1 more source

Home - About - Disclaimer - Privacy