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Showing 13 to 24 of 2902 entries
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Performance Analysis of Different Backoff Algorithms for WBAN-Based Emerging Sensor Networks.

Sensors (Basel, Switzerland)

Khan P, Ullah N, Ali F, Ullah S, Hong YS, Lee KY, Kim H.
PMID: 28257112
Sensors (Basel). 2017 Mar 02;17(3). doi: 10.3390/s17030492.

The Carrier Sense Multiple Access with Collision Avoidance (CSMA/CA) procedure of IEEE 802.15.6 Medium Access Control (MAC) protocols for the Wireless Body Area Network (WBAN) use an Alternative Binary Exponential Backoff (ABEB) procedure. The backoff algorithm plays an important...

Efficiency dip observed with InGaN-based multiple quantum well solar cells.

Optics express

Lai KY, Lin GJ, Wu YR, Tsai ML, He JH.
PMID: 25607489
Opt Express. 2014 Dec 15;22:A1753-60. doi: 10.1364/OE.22.0A1753.

The dip of external quantum efficiency (EQE) is observed on In(0.15)Ga(0.85)N/GaN multiple quantum well (MQW) solar cells upon the increase of incident optical power density. With indium composition increased to 25%, the EQE dip becomes much less noticeable. The...

Trapped modes in an infinite or semi-infinite tube with a local enlargement.

Ultrasonics

Li WS, Zou J, Lee KY, Li XF.
PMID: 27281284
Ultrasonics. 2016 Sep;71:59-68. doi: 10.1016/j.ultras.2016.05.021. Epub 2016 May 27.

Trapped modes in a hard cylindrical tube with a local axisymmetric enlargement or bulge and filled with a uniform acoustic medium is studied. The governing Helmholtz equation in the cylindrical coordinate system is employed to deal with this problem...

Quantitative impedimetric monitoring of cell migration under the stimulation of cytokine or anti-cancer drug in a microfluidic chip.

Biomicrofluidics

Liu L, Xiao X, Lei KF, Huang CH.
PMID: 26180566
Biomicrofluidics. 2015 Jun 12;9(3):034109. doi: 10.1063/1.4922488. eCollection 2015 May.

Cell migration is a cellular response and results in various biological processes such as cancer metastasis, that is, the primary cause of death for cancer patients. Quantitative investigation of the correlation between cell migration and extracellular stimulation is essential...

Silencing CCR2 in Macrophages Alleviates Adipose Tissue Inflammation and the Associated Metabolic Syndrome in Dietary Obese Mice.

Molecular therapy. Nucleic acids

Kim J, Chung K, Choi C, Beloor J, Ullah I, Kim N, Lee KY, Lee SK, Kumar P.
PMID: 26812653
Mol Ther Nucleic Acids. 2016 Jan 26;5:e280. doi: 10.1038/mtna.2015.51.

Adipose tissue macrophage (ATM)-mediated inflammation is a key feature contributing to the adverse metabolic outcomes of dietary obesity. Recruitment of macrophages to obese adipose tissues (AT) can occur through the engagement of CCR2, the receptor for MCP-1 (monocyte chemoattractant...

High thermoelectric performances of monolayer SnSe allotropes.

Nanoscale

Hu ZY, Li KY, Lu Y, Huang Y, Shao XH.
PMID: 29038807
Nanoscale. 2017 Oct 26;9(41):16093-16100. doi: 10.1039/c7nr04766e.

α-SnSe is one of the most promising thermoelectric materials with low thermal conductivity and a high power factor. Since the thermoelectric properties of a material have a strong dependence on its crystal structure, we study the energetic and thermoelectric...

Acute interstitial nephritis induced by .

Kidney research and clinical practice

Oh SS, Choi MW, Choi MR, Lee JH, Yang HJ, Choi YJ, Cho AY, Lee KY, Sun IO.
PMID: 27957421
Kidney Res Clin Pract. 2016 Dec;35(4):252-254. doi: 10.1016/j.krcp.2016.05.003. Epub 2016 May 18.

Acute interstitial nephritis (AIN) is an important cause of reversible acute kidney injury and pathologically characterized by inflammatory infiltrate in the renal interstitium.

Increased Plasma Dipeptidyl Peptidase-4 Activities in Patients with Coronary Artery Disease.

PloS one

Yang G, Li Y, Cui L, Jiang H, Li X, Jin C, Jin D, Zhao G, Jin J, Sun R, Piao L, Xu W, Fang C, Lei Y, Yuan K, Xuan C, Ding D, Cheng X.
PMID: 27654253
PLoS One. 2016 Sep 21;11(9):e0163027. doi: 10.1371/journal.pone.0163027. eCollection 2016.

Dipeptidyl peptidase-4 (DPP4) is one of the most potent mammalian serine proteases participated in the pathogenesis of subclinical atherosclerosis. Here we investigated whether the plasma soluble form of DPP4 is associated with the prevalence of coronary artery disease (CAD)...

Prediction of nonresponsiveness to medium-dose intravenous immunoglobulin (1 g/kg) treatment: an effective and safe schedule of acute treatment for Kawasaki disease.

Korean journal of pediatrics

Moon KP, Kim BJ, Lee KJ, Oh JH, Han JW, Lee KY, Lee SJ.
PMID: 27186228
Korean J Pediatr. 2016 Apr;59(4):178-82. doi: 10.3345/kjp.2016.59.4.178. Epub 2016 Apr 30.

PURPOSE: Medium-dose (1 g/kg) intravenous immunoglobulin (IVIG) is effective in the majority of patients with Kawasaki disease (KD) but some patients who do not respond to medium-dose IVIG are at high risk for the development of coronary artery lesions...

The Synergistic Effect between Triphenylpyrrole Isomers as Donors, Linking Groups, and Acceptors on the Fluorescence Properties of D-π-A Compounds in the Solid State.

Chemistry (Weinheim an der Bergstrasse, Germany)

Lei Y, Lai Y, Dong L, Shang G, Cai Z, Shi J, Zhi J, Li P, Huang X, Tong B, Dong Y.
PMID: 29028136
Chemistry. 2018 Jan 09;24(2):434-442. doi: 10.1002/chem.201704020. Epub 2017 Dec 04.

Eight donor-π-acceptor (D-π-A) compounds employing triphenylpyrrole isomers (TPP-1,2,5 and TPP-1,3,4) as donors, malononitrile (CN) and 1H-indene-1,3(2H)-dione (CO) as acceptors, pyridone (P) and benzopyran (B) as π-linking groups were synthesized. The compounds exhibited aggregation-induced emission and piezochromic properties. Compared with...

Effect of flumazenil on sevoflurane requirements for minimum alveolar anesthetic concentration-awake and recovery status.

International journal of clinical and experimental medicine

Liang P, Zhou C, Li KY, Guo LJ, Liu B, Liu J.
PMID: 24753762
Int J Clin Exp Med. 2014 Mar 15;7(3):673-9. eCollection 2014.

OBJECTIVE: It is controversial that whether the GABA receptors contribute to the hypnotic action of volatile anesthetics. This study was to detect the effect of GABA receptors on the hypnotic action of volatile anesthetics by evaluation of the effect...

Studies of In Vitro Embryo Culture of Guppy (Poecilia reticulata).

Development & reproduction

Liu L, Lee KY.
PMID: 25949182
Dev Reprod. 2014 Sep;18(3):139-43. doi: 10.12717/DR.2014.18.3.139.

Different with other fishes, the guppies (Poecilia reticulata) is ovoviviparity, which retain their fertilized eggs within the follicle throughout gestation. The synchronously growing diplotene oocytes store nutrients in droplets and yolk, before their maturation and fertilization. The lecithotrophic strategy...

Showing 13 to 24 of 2902 entries