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Showing 1 to 12 of 507 entries
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Risk‐based maintenance model for offshore oil and gas pipelines: a case study

pipeline programs

Dey PK, Ogunlana SO.
GSID: DYq1R-2ykZIJ
PK Dey, SO Ogunlana, S Naksuksakul - Journal of Quality in …, 2004 - emerald.com

Offshore oil and gas pipelines are vulnerable to environment as any leak and burst in pipelines cause oil/gas spill resulting in huge negative impacts on marine lives. Breakdown …

College Completion in a No-Racial/Ethnic Majority Campus

Computer and Information Science and Engineering Minority-Serving Institutions Research Expansion Program AND Program Evaluation

De PK.
GSID: ks6f6i9MDEUJ
N Stokvis, RD Melara, PK De - … Research, Theory & Practice, 2021 - journals.sagepub.com

Despite evidence for the academic and psychological benefits of racial/ethnic minority (REM) students enrolling in minority-serving institutions, REM college students' graduation rates have been consistently lower for White students across institutions. The current study examined REM graduation rates and...

A risk‐based model for inspection and maintenance of cross‐country petroleum pipeline

pipeline programs

Dey PK.
GSID: qYcWOSauLIgJ
PK Dey - Journal of Quality in Maintenance Engineering, 2001 - emerald.com

… deciding specific inspection and maintenance programs for each pipeline stretch. IPS has been suggested for pipeline Stretches 4 and 5 … or Pearson survey (these surveys detect breaks in pipeline coating, ie areas where the pipeline is exposed...

Base triggered enhancement of first hyperpolarizability of a keto-enol tautomer.

The journal of physical chemistry. B

De S, Ray M, Pati AY, Das PK.
PMID: 24266533
J Phys Chem B. 2013 Dec 05;117(48):15086-92. doi: 10.1021/jp410368z. Epub 2013 Nov 22.

This work describes the base triggered enhancement of first hyperpolarizability of a tautomeric organic molecule, namely, benzoylacetanilide (BA). We have used the hyper-Rayleigh scattering technique to measure the first hyperpolarizability (β) of BA which exists in the pure keto...

Multiple scattering dynamics of fermions at an isolated p-wave resonance.

Nature communications

Thomas R, Roberts KO, Tiesinga E, Wade AC, Blakie PB, Deb AB, Kjærgaard N.
PMID: 27396294
Nat Commun. 2016 Jul 11;7:12069. doi: 10.1038/ncomms12069.

The wavefunction for indistinguishable fermions is anti-symmetric under particle exchange, which directly leads to the Pauli exclusion principle, and hence underlies the structure of atoms and the properties of almost all materials. In the dynamics of collisions between two...

Morphology of hydrothermally synthesized ZnO nanoparticles tethered to carbon nanotubes affects electrocatalytic activity for H.

Electrochimica acta

Wayu MB, Spidle RT, Devkota T, Deb AK, Delong RK, Ghosh KC, Wanekaya AK, Chusuei CC.
PMID: 25684785
Electrochim Acta. 2013 May 01;97:99-104. doi: 10.1016/j.electacta.2013.02.028.

We describe the synthesis of zinc oxide (ZnO) nanoparticles and demonstrate their attachment to multiwalled carbon tubes, resulting in a composite with a unique synergistic effect. Morphology and size of ZnO nanostructures were controlled using hydrothermal synthesis, varying the...

Signature of Strong Spin-Orbital Coupling in the Large Nonsaturating Magnetoresistance Material WTe2.

Physical review letters

Jiang J, Tang F, Pan XC, Liu HM, Niu XH, Wang YX, Xu DF, Yang HF, Xie BP, Song FQ, Dudin P, Kim TK, Hoesch M, Das PK, Vobornik I, Wan XG, Feng DL.
PMID: 26550888
Phys Rev Lett. 2015 Oct 16;115(16):166601. doi: 10.1103/PhysRevLett.115.166601. Epub 2015 Oct 12.

We report the detailed electronic structure of WTe2 by high resolution angle-resolved photoemission spectroscopy. We resolved a rather complicated Fermi surface of WTe2. Specifically, there are in total nine Fermi pockets, including one hole pocket at the Brillouin zone...

Resonance Raman, electron paramagnetic resonance, and density functional theory calculations of a phenolate-bound iron porphyrin complex: electrostatic versus covalent contribution to bonding.

Inorganic chemistry

Das PK, Dey A.
PMID: 24987928
Inorg Chem. 2014 Jul 21;53(14):7361-70. doi: 10.1021/ic500716d. Epub 2014 Jul 02.

Resonance Raman (rR), electron paramagnetic resonance (EPR), and density functional theory (DFT) calculations of a phenolate-bound iron porphyrin complex are reported. The complex is found to exist in a five-coordinate high-spin state in a noncoordinating solvent and in a...

Nutritional considerations during prolonged exposure to a confined, hyperbaric, hyperoxic environment: recommendations for saturation divers.

Extreme physiology & medicine

Deb SK, Swinton PA, Dolan E.
PMID: 26744625
Extrem Physiol Med. 2016 Jan 07;5:1. doi: 10.1186/s13728-015-0042-9. eCollection 2016.

Saturation diving is an occupation that involves prolonged exposure to a confined, hyperoxic, hyperbaric environment. The unique and extreme environment is thought to result in disruption to physiological and metabolic homeostasis, which may impact human health and performance. Appropriate...

Decidualized Ovarian Endometrioma in a Pregnant Woman Mimicking Ovarian Malignancy: Magnetic Resonance Imaging and Ultrasonographic Findings.

Iranian journal of radiology : a quarterly journal published by the Iranian Radiological Society

Izza Rozalli F, Rahmat K, Fadzli F, Boylan C, Deb P.
PMID: 26715980
Iran J Radiol. 2015 Oct 06;12(4):e21260. doi: 10.5812/iranjradiol.21260. eCollection 2015 Oct.

Decidualized ovarian endometrioma is a rare phenomenon in pregnancy, which can mimic ovarian malignancy in imaging and often poses a diagnostic challenge. We report a case of a large ruptured decidualized ovarian endometrioma in a 15 weeks gestation patient,...

Novel mechanisms, treatments, and outcome measures in childhood sleep.

Frontiers in psychology

Colonna A, Smith AB, Pal DK, Gringras P.
PMID: 26029140
Front Psychol. 2015 May 12;6:602. doi: 10.3389/fpsyg.2015.00602. eCollection 2015.

Sleep disorders and sleep of insufficient duration and quality are on the increase due to changes in our lifestyle, particularly in children and adolescents. Sleep disruption is also more common in children with medical conditions, compounding their difficulties. Recent...

Incidence of BCR-ABL transcript variants in patients with chronic myeloid leukemia: Their correlation with presenting features, risk scores and response to treatment with imatinib mesylate.

Indian journal of medical and paediatric oncology : official journal of Indian Society of Medical & Paediatric Oncology

Deb P, Chakrabarti P, Chakrabarty S, Aich R, Nath U, Ray SS, Chaudhuri U.
PMID: 25006280
Indian J Med Paediatr Oncol. 2014 Jan;35(1):26-30. doi: 10.4103/0971-5851.133707.

CONTEXT: The exact role of the different transcript variants of BCR-ABL in the pathogenesis of chronic myeloid leukemia (CML) and their impact on prognosis is yet to be definitely enumerated.AIMS: In this study, we have tried to correlate the...

Showing 1 to 12 of 507 entries