Results 101 to 110 of about 47,611 (253)

From Sensing Mechanisms to System Co‐Design: Graphene‐Based Sensors and Readout Circuits

open access: yesAdvanced Science, EarlyView.
This review establishes a unified PS–EQ–RF framework linking graphene sensing mechanisms, native electrical outputs, and output‐specific readout circuits. Voltage‐, current‐, resistance‐, and capacitance‐type sensing systems are systematically classified to guide architecture selection, low‐noise design, system co‐design, and practical integration ...
Jinduo Zhang   +5 more
wiley   +1 more source

Structural Changes and Transport Properties of YBa2Cu3O7 Locally Modified by a He+ Focused Ion Beam

open access: yesAdvanced Science, EarlyView.
The structure and the electric transport properties of YBa2Cu3O7 modified with 30 keV He+${\rm He}^{+}$ ions depend on the irradiation dose and lateral size of the irradiated area, as shown by low‐temperature resistivity measurements, diffraction with a nanofocused X‐ray beam and atomic force microscopy.
Ross Carter   +11 more
wiley   +1 more source

In-line measurements and analyse for the crystalline silicon solar cell shunts

open access: yes, 2022
S.1083-1086The efficiency of the solar cell can be degraded drastically by the shunts, some of which were originated from silicon material, but the most important shunts were induced by process.
Tao, L., Wang, H., Shen, H.
core   +1 more source

The Abernethy malformation-myriad imaging manifestations of a single entity

open access: yesIndian Journal of Radiology and Imaging, 2016
Abernethy malformation, also known as congenital extrahepatic portosystemic shunts (CEPS) is a rare clinical entity and manifests with different clinical symptoms.
Samarjit S Ghuman   +6 more
doaj   +1 more source

Cumulative survival rates free of functional class III to IV due to decompensated heart failure in all PAH-CHD patients with different types of anatomical-pathophysiological classification: 1) Pre-tricuspid shunts (solid line), 2) Post-tricuspid shunts (---), 3) Combined shunts (…), and 4) Complex shunts (_ _ _).

open access: yes, 2018
Cumulative survival rates free of functional class III to IV due to decompensated heart failure in all PAH-CHD patients with different types of anatomical-pathophysiological classification: 1) Pre-tricuspid shunts (solid line), 2) Post-tricuspid shunts (-
Chodchanok Vijarnsorn (5108777)   +8 more
core   +1 more source

Rapid Cooling After Device Annealing Suppresses Interface Losses in Cu2ZnSnS4 Solar Cells Enabling High Efficiency and Stability

open access: yesAdvanced Science, EarlyView.
Rapid cooling after device annealing regulates the CdS/CZTS heterojunction and Mo/CZTS back contact, suppressing interfacial recombination and modifying the interfacial MoS2 layer, thereby enabling a 15.9% indoor PCE in pure‐sulfide CZTS solar cells.
Achmad Nasyori   +16 more
wiley   +1 more source

Randomized preclinical study of machine perfusion in vascularized composite allografts

open access: yesBJS (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   +7 more
wiley   +1 more source

Long-Term Neuropsychological Sequelae in HIV-Seronegative Cryptococcal Meningoencephalitis Patients with and without Ventriculoperitoneal Shunts: A Cine MRI Study

open access: yesBehavioural Neurology, 2015
Background. Hydrocephalus in cryptococcal meningoencephalitis is most commonly managed with a ventriculoperitoneal shunt. This study applied cine magnetic resonance imaging (MRI) to evaluate initial disease severity on long-term cerebrospinal fluid (CSF)
Meng-Hsiang Chen   +9 more
doaj   +1 more source

Improving High‐Temperature Operational Stability of Inverted Perovskite Solar Cells Through MXene Heat‐Dissipating Layers

open access: yesAdvanced Science, EarlyView.
MeO‐2PACz‐functionalized MXene nanosheets create a thermally conductive buried interface in inverted perovskite solar cells. The interface improves heat spreading, suppresses defects and ion migration, and strengthens charge extraction, extending T80 at 65°C from 141 to 687 h while maintaining competitive efficiency.
Masoud Karimipour   +12 more
wiley   +1 more source

Aqueous shunt implantation in glaucoma

open access: yesTaiwan Journal of Ophthalmology, 2017
Aqueous shunts or glaucoma drainage devices are increasingly utilized in the management of refractory glaucoma. The general design of the most commonly-used shunts is based on the principles of the Molteno implant: ie.
Jing Wang, Keith Barton
doaj   +1 more source

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