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Showing 1 to 12 of 446 entries
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Performance evaluation of peak-clipped optical BPSK-SSB modulated signal.

Optics express

Sampath KI, Takano K.
PMID: 26367640
Opt Express. 2015 Jul 27;23(15):19813-20. doi: 10.1364/OE.23.019813.

This study examines the performance of peak-clipped optical BPSK-SSB signal. The effectiveness of peak clipping for PAPR reduction and the degradation caused by peak clipping are numerically analyzed. PAPR of optical BPSK-SSB signal becomes high because of the peaky...

Characterization of Sulfur Bonding in CdS:O Buffer Layers for CdTe-based Thin-Film Solar Cells.

ACS applied materials & interfaces

Duncan DA, Kephart JM, Horsley K, Blum M, Mezher M, Weinhardt L, Häming M, Wilks RG, Hofmann T, Yang W, Bär M, Sampath WS, Heske C.
PMID: 26200260
ACS Appl Mater Interfaces. 2015 Aug 05;7(30):16382-6. doi: 10.1021/acsami.5b03503. Epub 2015 Jul 22.

On the basis of a combination of X-ray photoelectron spectroscopy and synchrotron-based X-ray emission spectroscopy, we present a detailed characterization of the chemical structure of CdS:O thin films that can be employed as a substitute for CdS layers in...

Multi-Stress Monitoring System with Fiber-Optic Mandrels and Fiber Bragg Grating Sensors in a Sagnac Loop.

Sensors (Basel, Switzerland)

Kim H, Sampath U, Song M.
PMID: 26230700
Sensors (Basel). 2015 Jul 29;15(8):18579-86. doi: 10.3390/s150818579.

Fiber Bragg grating sensors are placed in a fiber-optic Sagnac loop to combine the grating temperature sensors and the fiber-optic mandrel acoustic emission sensors in single optical circuit. A wavelength-scanning fiber-optic laser is used as a common light source...

An Unusual Case of Pain Abdomen.

Medical journal, Armed Forces India

Kumar A, Bs S, Panda Vsm RC, Pujahari AK, Kumar PG, Sampath S.
PMID: 27375331
Med J Armed Forces India. 2010 Apr;66(2):172-4. doi: 10.1016/S0377-1237(10)80139-X. Epub 2011 Jul 21.

No abstract available.

Corrigendum to "Optic nerve sheath fenestration for idiopathic intracranial hypertension: A seven year review of visual outcomes in a tertiary centre" [Clin. Neurol. Neurosurg. 137 (October) (2015) 94-101].

Clinical neurology and neurosurgery

Obi EE, Lakhani BK, Burns J, Sampath R.
PMID: 28600075
Clin Neurol Neurosurg. 2017 Aug;159:114-117. doi: 10.1016/j.clineuro.2017.02.008. Epub 2017 Jun 07.

No abstract available.

Ambient temperature deposition of gallium nitride/gallium oxynitride from a deep eutectic electrolyte, under potential control.

Chemical communications (Cambridge, England)

Sarkar S, Sampath S.
PMID: 27074315
Chem Commun (Camb). 2016 May 11;52(38):6407-10. doi: 10.1039/c6cc02487d. Epub 2016 Apr 13.

A ternary, ionically conducting, deep eutectic solvent based on acetamide, urea and gallium nitrate is reported for the electrodeposition of gallium nitride/gallium indium nitride under ambient conditions; blue and white light emitting photoluminescent deposits are obtained under potential control.

Correction: Ambient temperature deposition of gallium nitride/gallium oxynitride from a deep eutectic electrolyte, under potential control.

Chemical communications (Cambridge, England)

Sarkar S, Sampath S.
PMID: 27160293
Chem Commun (Camb). 2016 May 28;52(43):7051. doi: 10.1039/c6cc90214f. Epub 2016 May 10.

Correction for 'Ambient temperature deposition of gallium nitride/gallium oxynitride from a deep eutectic electrolyte, under potential control' by Sujoy Sarkar et al., Chem. Commun., 2016, 52, 6407-6410.

Porphyrinic supramolecular daisy chains incorporating pillar[5]arene-viologen host-guest interactions.

Chemical communications (Cambridge, England)

Fathalla M, Strutt NL, Sampath S, Katsiev K, Hartlieb KJ, Bakr OM, Stoddart JF.
PMID: 26027650
Chem Commun (Camb). 2015 Jul 04;51(52):10455-8. doi: 10.1039/c5cc03717d.

A porphyrin functionalised with pillar[5]arene and a viologen at its 5- and 15-meso positions assembles in a head-to-tail manner, producing linear supramolecular daisy chains in dichloromethane. At high concentrations, it forms an organogel which has been investigated by electron...

Magnetic resonance imaging of the elbow: a structured approach.

Sports health

Sampath SC, Sampath SC, Bredella MA.
PMID: 24381699
Sports Health. 2013 Jan;5(1):34-49. doi: 10.1177/1941738112467941.

CONTEXT: The elbow is a complex joint and commonly injured in athletes. Evaluation of the elbow by magnetic resonance imaging (MRI) is an important adjunct to the physical examination. To facilitate accurate diagnosis, a concise structured approach to evaluation...

Sulfur ion concentration dependent morphological evolution of CdS thin films and its subsequent effect on photo-electrochemical performance.

Physical chemistry chemical physics : PCCP

Kamble A, Sinha B, Agawane G, Vanalakar S, Kim IY, Kim JY, Kale SS, Patil P, Kim JH.
PMID: 27711371
Phys Chem Chem Phys. 2016 Oct 12;18(40):28024-28032. doi: 10.1039/c6cp00903d.

The sulfur ion concentration dependent morphological evolution and its subsequent effect on photo-electrochemical properties of chemically synthesized CdS thin films have been systematically investigated. The plausible growth mechanism for the morphological evolution of CdS thin films due to a...

Development and Validation of Stability Indicating Spectroscopic Method for Content Analysis of Ceftriaxone Sodium in Pharmaceuticals.

International scholarly research notices

Ethiraj R, Thiruvengadam E, Sampath VS, Vahid A, Raj J.
PMID: 27355020
Int Sch Res Notices. 2014 Aug 24;2014:278173. doi: 10.1155/2014/278173. eCollection 2014.

A simple, selective, and stability indicating spectroscopic method has been selected and validated for the assay of ceftriaxone sodium in the powder for injection dosage forms. Proposed method is based on the measurement of absorbance of ceftriaxone sodium in...

Study of Clinicobiochemical Spectrum of Hypothyroidism.

Medical journal, Armed Forces India

Sampath S, Singh P, Somani BL, Arora MM, Batra HS, Harith AK, Ambade V.
PMID: 27408005
Med J Armed Forces India. 2007 Jul;63(3):233-6. doi: 10.1016/S0377-1237(07)80142-0. Epub 2011 Jul 21.

BACKGROUND: The aim of this study was to assess the clinico biochemical spectrum of hypothyroidism and the relative importance of thyroid function tests, clinical symptoms and signs in thyroid dysfunction.METHODS: A retrospective study was done and 1702 requisitions for...

Showing 1 to 12 of 446 entries