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Showing 25 to 36 of 7786 entries
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Metal-semiconductor-metal transition in zigzag carbon nanoscrolls.

Nanoscale

Dong H, Zhang Y, Fang D, Gong B, Zhang E, Zhang S.
PMID: 26763201
Nanoscale. 2016 Feb 07;8(5):2887-91. doi: 10.1039/c5nr07628e.

Similar to rolling up paper, carbon nanoscrolls (CNSs) can be rolled from graphene nanoribbons (GNRs) using physical approaches. Owing to their peculiar one-dimensional nanostructures, CNSs have attracted great attention over the past few years. In this study, we have...

Prognostic value of three-dimensional ultrasound for fetal hydronephrosis.

Experimental and therapeutic medicine

Wang J, Ying W, Tang D, Yang L, Liu D, Liu Y, Pan J, Xie X.
PMID: 25667626
Exp Ther Med. 2015 Mar;9(3):766-772. doi: 10.3892/etm.2015.2168. Epub 2015 Jan 05.

The present study evaluated the prognostic value of three-dimensional ultrasound for fetal hydronephrosis. Pregnant females with fetal hydronephrosis were enrolled and a novel three-dimensional ultrasound indicator, renal parenchymal volume/kidney volume, was introduced to predict the postnatal prognosis of fetal...

Mirror-symmetric magneto-optical Kerr rotation using visible light in [(GeTe)2(Sb2Te3)1]n topological superlattices.

Scientific reports

Bang D, Awano H, Tominaga J, Kolobov AV, Fons P, Saito Y, Makino K, Nakano T, Hase M, Takagaki Y, Giussani A, Calarco R, Murakami S.
PMID: 25030304
Sci Rep. 2014 Jul 17;4:5727. doi: 10.1038/srep05727.

Interfacial phase change memory (iPCM), that has a structure of a superlattice made of alternating atomically thin GeTe and Sb2Te3 layers, has recently attracted attention not only due to its superior performance compared to the alloy of the same...

Dissipative vector soliton in a dispersion-managed fiber laser with normal dispersion.

Applied optics

Wang S, Fan X, Zhao L, Wang Y, Tang D, Shen D.
PMID: 25608062
Appl Opt. 2014 Dec 10;53(35):8216-21. doi: 10.1364/AO.53.008216.

We numerically study the vector dynamics of dissipative solitons (DSs) in a 2 μm dispersion-managed fiber laser mode locked by a semiconductor saturable absorber mirror and operated in the normal dispersion regime. It is shown that the effective gain...

Statistical Study on the Schottky Barrier Reduction of Tunneling Contacts to CVD Synthesized MoS2.

Nano letters

Lee S, Tang A, Aloni S, Wong HS.
PMID: 26698919
Nano Lett. 2016 Jan 13;16(1):276-81. doi: 10.1021/acs.nanolett.5b03727. Epub 2015 Dec 23.

Creating high-quality, low-resistance contacts is essential for the development of electronic applications using two-dimensional (2D) layered materials. Many previously reported methods for lowering the contact resistance rely on volatile chemistry that either oxidize or degrade in ambient air. Nearly...

Are vacuum-filtrated reduced graphene oxide membranes symmetric?.

Nanoscale

Tang B, Zhang L, Li R, Wu J, Hedhili MN, Wang P.
PMID: 26667828
Nanoscale. 2016 Jan 14;8(2):1108-16. doi: 10.1039/c5nr06797a.

Graphene or reduced graphene oxide (rGO) membrane-based materials are promising for many advanced applications due to their exceptional properties. One of the most widely used synthesis methods for rGO membranes is vacuum filtration of graphene oxide (GO) on a...

Effect of partial splenic embolization on the immune function of cirrhosis patients with hypersplenism.

Asian Pacific journal of tropical medicine

Jin GY, Lv CZ, Tang D, Cheng SW, Li CQ.
PMID: 27393102
Asian Pac J Trop Med. 2016 Jul;9(7):702-6. doi: 10.1016/j.apjtm.2016.05.005. Epub 2016 May 29.

OBJECTIVE: To discover the effect of partial splenic embolization on the immune function of cirrhotic patients with hypersplenism.METHODS: Patients involved in the study were enrolled and divided into three groups, including control group, experimental group, and complication group. Numbers...

A case report: endoscopic enucleation of gastrointestinal stromal tumor of the ampulla of Vater.

Clinical journal of gastroenterology

Mou Y, Wu C, Yi H, Liu W, Jing L, Luo R, Zhang Q, Chen M, Tang C, Hu B.
PMID: 26181595
Clin J Gastroenterol. 2013 Jun;6(3):198-201. doi: 10.1007/s12328-013-0375-0. Epub 2013 May 22.

OBJECTIVE: To report a case of endoscopic enucleation of a gastrointestinal stromal tumor of the ampulla of Vater.DESIGN: The tumor resection was performed by needle knife endoscopic submucosal dissection.RESULTS: The tumor was resected completely without serious complications and the...

Formation of an indium tin oxide nanodot/Ag nanowire electrode as a current spreader for near ultraviolet AlGaN-based light-emitting diodes.

Nanotechnology

Park JS, Kim JH, Kim JY, Kim DH, Na JY, Kim SK, Kang D, Seong TY.
PMID: 27991452
Nanotechnology. 2017 Jan 27;28(4):045205. doi: 10.1088/1361-6528/28/4/045205. Epub 2016 Dec 19.

Indium tin oxide (ITO) nanodots (NDs) were combined with Ag nanowires (Ag NWs) as a p-type electrode in near ultraviolet AlGaN-based light-emitting diodes (LEDs) to increase light output power. The Ag NWs were 30 ± 5 nm in diameter...

A High-Performance Portable Transient Electro-Magnetic Sensor for Unexploded Ordnance Detection.

Sensors (Basel, Switzerland)

Wang H, Chen S, Zhang S, Yuan Z, Zhang H, Fang D, Zhu J.
PMID: 29149059
Sensors (Basel). 2017 Nov 17;17(11). doi: 10.3390/s17112651.

Portable transient electromagnetic (TEM) systems can be well adapted to various terrains, including mountainous, woodland, and other complex terrains. They are widely used for the detection of unexploded ordnance (UXO). As the core component of the portable TEM system,...

Characterization of Sugar Contents and Sucrose Metabolizing Enzymes in Developing Leaves of .

Frontiers in plant science

Zhu J, Qi J, Fang Y, Xiao X, Li J, Lan J, Tang C.
PMID: 29449852
Front Plant Sci. 2018 Feb 01;9:58. doi: 10.3389/fpls.2018.00058. eCollection 2018.

Sucrose-metabolizing enzymes in plant leaves have hitherto been investigated mainly in temperate plants, and rarely conducted in tandem with gene expression and sugar analysis. Here, we investigated the sugar content, gene expression, and the activity of sucrose-metabolizing enzymes in...

Psychometric properties of the Zephyr bioharness device: a systematic review.

BMC sports science, medicine & rehabilitation

Nazari G, Bobos P, MacDermid JC, Sinden KE, Richardson J, Tang A.
PMID: 29484191
BMC Sports Sci Med Rehabil. 2018 Feb 21;10:6. doi: 10.1186/s13102-018-0094-4. eCollection 2018.

BACKGROUND: Technological development and improvements in Wearable Physiological Monitoring devices, have facilitated the wireless and continuous field-based monitoring/capturing of physiologic measures in healthy, clinical or athletic populations. These devices have many applications for prevention and rehabilitation of musculoskeletal disorders,...

Showing 25 to 36 of 7786 entries