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Hasan M. Tasdik Hossain Sahadat Gupta Rajat Das Podder Vivek Mowri Naima Afroz Ghosh Anindita Mahmood Hassan Rushekh Ahmmed Faisal Khatun M. S. T. Halima Nodi Rhedeya Nury Koly Kamrun Nahar Yasmeen Sharmeen Islam Nazrul 《Zeitschrift fur Gesundheitswissenschaften》2022,30(2):465-473
Journal of Public Health - Depression is a major morbidity and the most common mental disorder among the medical students in medical schools globally. Undergraduate students suffer stress more due... 相似文献
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Elena V. Orlova Michael B. Sherman Wah Chiu Hiro Mowri Louis C. Smith Antonio M. Gotto Jr. 《Proceedings of the National Academy of Sciences of the United States of America》1999,96(15):8420-8425
Human low density lipoproteins (LDL) are the major cholesterol carriers in the blood. Elevated concentration of LDL is a major risk factor for atherosclerotic disease. Purified LDL particles appear heterogeneous in images obtained with a 400-kV electron cryomicroscope. Using multivariate statistical and cluster analyses, an ensemble of randomly oriented particle images has been subdivided into homogeneous subpopulations, and the largest subset was used for three-dimensional reconstruction. In contrast to the general belief that below the lipid phase-transition temperature (30 degrees C) LDL are quasi-spherical microemulsion particles with a radially layered core-shell organization, our three-dimensional map shows that LDL have a well-defined and stable organization. Particles consist of a higher-density outer shell and lower-density inner lamellae-like layers that divide the core into compartments. The outer shell consists of apolipoprotein B-100, phospholipids, and some free cholesterol. 相似文献
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