Results 101 to 110 of about 322,109 (297)

Comparison Between Patent Ductus Arteriosus Stent and Modified Blalock-Taussig Shunt as Palliation for Infants With Ductal-Dependent Pulmonary Blood Flow: Insights From the Congenital Catheterization Research Collaborative

Circulation, 2017
Andrew C. Glatz, Christopher J. Petit, Bryan H. Goldstein, Michael S. Kelleman, Courtney E. McCracken, Alicia McDonnell, Timothy M. Buckey, C. Mascio, Subi Shashidharan, R. A. Ligon, Jingning Ao, W. Whiteside, W. J. Wallen, Christina M. Metcalf, V. Aggarwal, Hitesh Agrawal, A. Qureshi   +16 more
semanticscholar   +1 more source

VO2 Oscillator Circuits Optimized for Ultrafast, 100 MHz‐Range Operation

Advanced Electronic Materials, EarlyView.
The present study demonstrates ultrasmall (≈30 nm) VO2 Mott memristor‐based oscillators which enter the >100 MHz frequency range via device scaling and optimization of the circuit layout for high frequency operation. Time‐resolved investigation of switching dynamics along with circuit‐level and physics‐based electrothermal simulations identify physical
Zsigmond Pollner, Tímea Nóra Török, László Pósa, Miklós Csontos, Sebastian Werner Schmid, Zoltán Balogh, András Bükkfejes, Heungsoo Kim, Alberto Piqué, Juerg Leuthold, János Volk, András Halbritter   +11 more
wiley   +1 more source

Correlating the Photoshunt with Charge‐Collection Losses in Organic Solar Cells

Advanced Energy Materials, EarlyView.
Quantifying charge extraction losses in organic solar cells is crucial for understanding the origin of power losses and, consequently, for improving the performance. An analytical framework is presented that utilizes a readily available observable photoshunt and its correlation with light intensities for evaluating charge transport properties of a ...
Eunchi Kim, Leonard Christen, Thomas Kirchartz   +2 more
wiley   +1 more source

Randomized preclinical study of machine perfusion in vascularized composite allografts

BJS (British Journal of Surgery), EarlyView., 2020
This study was designed to identify the optimum machine perfusion parameters for preservation of limbs before transplantation, and determine whether this was better than cold storage. Normothermic machine perfusion at a pressure of 70 mmHg (NMP‐70) provided superior preservation to cold storage after transplantation.
K. R. Amin, J. P. Stone, J. Kerr, A. Geraghty, L. Joseph, A. Montero‐Fernandez, J. K. Wong, J. E. Fildes   +7 more
wiley   +1 more source

A Paracrine-to-Autocrine Shunt of GREM1 Fuels Colorectal Cancer Metastasis via ACVR1C [PDF]

Huaixiang Zhou, Qunlong Jin, Fu Zhang, Yuan‐Han Yang, Yunfei Gao, Niu Wang, Bo Zhao, Long Gui, Li Jiang, Zijing Zhu, Ying Zhang, Yulong He, Ying Zhang, Shouqing Luo, Fu Li, Xudong Wu, Junjing Zhang, Xuetong Shen, Tao Wang, Youheng Jiang, Ningning Li   +20 more
openalex   +1 more source

80% Fill Factor in Organic Solar Cells with a Modified Nickel Oxide Interlayer

Advanced Energy Materials, EarlyView.
This work highlights the potential of nickel oxide as a hole transport material for organic solar cells. By studying its defect chemistry and applying surface coordination with carbazole‐based phosphonic acid molecules, the solar cell performance is improved.
David Garcia Romero, Gerbrand Bontekoe, Jacopo Pinna, Lorenzo Di Mario, Carolina M. Ibarra‐Barreno, Jane Kardula, Gabor Ersek, Giuseppe Portale, Petra Rudolf, Maria Antonietta Loi   +9 more
wiley   +1 more source

Systematic review and network meta-analysis of outcomes of transcatheter strategies and surgical shunts for treatment of duct-dependent cyanotic congenital heart disease

Frontiers in Cardiovascular Medicine
IntroductionCyanotic congenital heart disease with duct-dependent pulmonary blood flow requires initial palliation before definitive repair. Traditionally, these were surgical systemic-to-pulmonary shunts (SPS) such as the modified Blalock-Taussig-Thomas
Qiao Zhi Chee, Santosi Buvaneswarran, Santosi Buvaneswarran, Ching Kit Chen, Ching Kit Chen, Liang Shen, Swee Chye Quek, Swee Chye Quek   +7 more
doaj   +1 more source

Performance Analysis of a Three-Phase Three-Wire Shunt Active Power Filter Using <i>p-q</i> Theory and Hysteresis Control [PDF]

Syahar Azalia Ab Shukor, Atikah Razi, Nur Asmiza Selamat, Nor Azizah Mohd Yusoff   +3 more
openalex   +1 more source

Duct Stenting Versus Modified Blalock-Taussig Shunt in Neonates With Duct-Dependent Pulmonary Blood Flow: Associations With Clinical Outcomes in a Multicenter National Study

Circulation, 2017
J. Bentham, Ngonidzashe Zava, Wendy J Harrison, A. Shauq, Atul Kalantre, G. Derrick, R. H. Chen, Rami Dhillon, D. Taliotis, Sok-Leng Kang, D. Crossland, Akintayo Adesokan, A. Hermuzi, V. Kudumula, S. Yong, P. Noonan, Nicholas Hayes, O. Stumper, J. Thomson   +18 more
semanticscholar   +1 more source

Traps, Tail States and Their Consequences on the Open‐circuit Voltage in Organic Solar Cells

Advanced Energy Materials, EarlyView.
It is found that the light‐intensity dependent low‐temperature roll‐off of open‐circuit voltage in organic solar cells is explained by the intrinsic disorder in these devices, which can be either described by the full Gaussian density of states or approximated by a two‐level system, which allows for a more intuitive interpretation.
Tobias Krebs, Clemens Göhler, Martijn Kemerink   +2 more
wiley   +1 more source