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排序方式: 共有1144条查询结果,搜索用时 140 毫秒
21.
Do T. Nga Anh D. Phan Vu D. Lam Lilia M. Woods Katsunori Wakabayashi 《RSC advances》2020,10(47):28447
The photothermal energy conversion in hanging and floating polyaniline (PANi)-cotton fabrics is investigated using a model based on the heat diffusion equation. Perfect absorption and anti-reflection of wet hanging PANi-cotton fabrics cause quick transfer of total incident light into water confining nearly 100% of the sunlight. As a result, a hanging membrane is found to have more attractive properties than a floating above water fabric. We find, however, that the photothermal properties of a floating PANi-cotton membrane can greatly be enhanced by dispersing TiN nanoparticles in the water below the fabric. The calculated temperature gradients for TiN nanoparticle solutions show that the absorbed energy grows with increasing the nanoparticle density and that the photothermal process occurs mostly near the surface. The collective heating effects depend on the size and density of nanoparticles, which can further be used to modulate the photothermal process.The photothermal energy conversion in hanging and floating polyaniline (PANi)-cotton fabrics is investigated using a model based on the heat diffusion equation. 相似文献
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Cynthia Tsien Huey Tan Sowmya Sharma Naaventhan Palaniyappan Pramudi Wijayasiri Kristel Leung Jatinder Hayre Elizabeth Mowlem Rachel Kang Peter J Eddowes Emilie Wilkes Suresh V Venkatachalapathy Indra N Guha Lilia Antonova Angela C Cheung William JH Griffiths Andrew J Butler Stephen D Ryder Martin W James Guruprasad P Aithal Aloysious D Aravinthan 《Clinical medicine (London, England)》2021,21(1):e32
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Jean Reignier Michael Darmon Romain Sonneville Anne-Laure Borel Maité Garrouste-Orgeas Stéphane Ruckly Bertrand Souweine Anne-Sylvie Dumenil Hakim Haouache Christophe Adrie Laurent Argaud Lilia Soufir Guillaume Marcotte Virginie Laurent Dany Goldgran-Toledano Christophe Clec’h Carole Schwebel Elie Azoulay Jean-François Timsit 《Intensive care medicine》2015,41(5):875-886
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Nonanzit Pérez-Hernández Gilberto Vargas-Alarcón Rocio Arellano-Zapoteco Nancy Martínez-Rodríguez José Manuel Fragoso Gad Aptilon-Duque Rosalinda Posadas-Sánchez Carlos Posadas-Romero Teresa Juárez-Cedillo María Lilia Domínguez-López José Manuel Rodríguez-Pérez 《Experimental and molecular pathology》2014
The purpose of the present study was to establish the role of DDAH gene polymorphisms in the risk of developing myocardial infarction (MI) in a clinical cohort of Mexican patients. One polymorphism (rs1498373) in the DDAH1 and three in the DDAH2 (rs805304, rs3131383, and rs805305) genes were performed by TaqMan genotyping assays in 473 patients with MI and 447 healthy unrelated controls. Similar distribution of DDAH1 and DDAH2 polymorphisms was observed in MI patients and healthy controls. Under a recessive model adjusted for age, gender, and obesity, the rs805304 C allele was associated with decreased risk of MI (OR = 0.70, 95% CI = 0.51–0.96, P = 0.030). The effect of the polymorphisms on various cardiovascular risk factors was analyzed. Under a recessive model adjusted for age and gender, the DDAH2 rs805304 C allele was associated with decreased risk of obesity (OR = 0.35, 95% CI = 0.22–0.57, P = 0.001). The three DDAH2 polymorphisms were in strong linkage disequilibrium. Our results suggest that the rs805304 C allele was associated with decreased risk of MI and decreased risk of obesity. 相似文献
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Meunier L Siddeek B Vega A Lakhdari N Inoubli L Bellon RP Lemaire G Mauduit C Benahmed M 《Endocrinology》2012,153(4):1936-1947
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Micek MA Blanco AJ Carlsson J Beck IA Dross S Matunha L Seidel K Montoya P Gantt S Matediana E Jamisse L Gloyd S Frenkel LM 《The Journal of infectious diseases》2012,205(12):1811-1815
Single-dose nevirapine (sdNVP) given to prevent mother-to-child-transmission of HIV-1 selects NVP-resistance. Short-course zidovudine (ZDV) was hypothesized to lower rates of NVP-resistance. HIV-1 infected pregnant women administered sdNVP with or without short-course ZDV were assessed for HIV-1 mutations (K103N, Y181C, G190A, and V106M) prior to delivery and postpartum. Postpartum NVP-resistance was lower among 31 taking ZDV+sdNVP compared to 33 taking only sdNVP (35.5% vs. 72.7%; χ2 P = .003). NVP mutants decayed to <2% in 24/35 (68.6%) at a median 6 months postpartum, with no differences based on ZDV use (logrank P = .99). Short-course ZDV was associated with reduced NVP-resistance mutations among women taking sdNVP. 相似文献