Báo cáo sinh học: "TEs or not TEs? That is the evolutionary question " ppsx
Báo cáo sinh học: "TEs or not TEs? That is the evolutionary question." ppsx
... in this organ. In support of this hypothesis, Huang et al. [2] show that T1 and T2 are expressed exclusively in the testis and during early stages of embryonic development. The authors also ... which comprise a large fraction of many eukaryotic genomes. It is now well established that the activities of these elements represent a major evolutionary force that has shaped th...
Ngày tải lên: 06/08/2014, 19:21
Báo cáo hóa học: "Distress or no distress, that''''s the question: A cutoff point for distress in a working population" pptx
... stressor. Stressors can be the common cause for distress and depression or anxiety. Under less favorable conditions, distress might be a pre- cursor for more serious psychiatric disorders. On the ... adjustment dis- order [17]. Exclusion criteria were a psychiatric diagnosis such as an anxiety disorder or a depressive disorder and physical co-morbidity. Measure The 4DSQ is a 50-it...
Ngày tải lên: 20/06/2014, 00:20
Báo cáo sinh học: "Distant metastasis: not out of reach any mor" pot
... sets. The perfor- mances of the predictor were similar in the two sample sets. For example, the hazard ratio for risk of distant metastasis in the high risk group as compared to the low risk group was ... metastatic relapse. The prognosis for these patients is poor, with an estimated 5-year survival of only 21%. Despite a wealth of studies, metastasis is not well under- st...
Ngày tải lên: 06/08/2014, 19:20
báo cáo sinh học:" What can health care professionals in the United Kingdom learn from Malawi?" pdf
... based in the United Kingdom and other resource-rich environments learn from Malawi? Behind the gloomy statistics and cynicism about whether one-way aid works, there is an opportunity for dialogue ... turn to nurse the baby. While one is lying with the baby in the "kangaroo" position, the other prepares food and talks with other mothers and midwives. Every so often th...
Ngày tải lên: 18/06/2014, 17:20
báo cáo sinh học:" Internationally recruited nurses from India and the Philippines in the United Kingdom: the decision to emigrate" pdf
... nurses working in Saudi Arabia before coming to the United Kingdom. One important finding of this study is that the motivation of nurses coming to the United Kingdom for the first time differs from that ... in the decision leading to the initial move undertaken by many of the nurses from their country of origin, most often to the Gulf States, and the factors involved i...
Ngày tải lên: 18/06/2014, 17:20
Báo cáo sinh học: " Clearance of an immunosuppressive virus from the CNS coincides with immune reanimation and diversification" pptx
... investigation within the laboratory. Another interesting observation regarding clone 13 tro- pism relates to how the virus gains access to olfactory bulb neurons over time. We originally surmised that following an ... number not for citation purposes) Clone 13 tropism in the brain parenchyma during persistenceFigure 2 Clone 13 tropism in the brain parenchyma during persistence. T...
Ngày tải lên: 18/06/2014, 18:20
Báo cáo sinh học: " Functional relevance of nonsynonymous mutations in the HIV-1 tat gene within an epidemiologically-linked transmission cohort" pot
... following transmission. It supports the belief that quasispecies variation in HIV-1 is a mechanism for selection towards defining a fitter gene variant that is capable of resisting the human immune ... interests The author(s) declare that they have no competing inter- ests. Authors' contributions HS and BW performed the experiments. BB and MJG pro- vided the samples f...
Ngày tải lên: 18/06/2014, 18:20
Báo cáo sinh học: " Impact of changes in diet on the availability of land, energy demand and greenhouse gas emissions of agriculture" pot
... production is cultivated on 154,320 ha. The expansion of rape cultivation is attributable to the imports of oil seeds for human nutrition. Another important fact is the import of fish, which is an ... imported or exported. • ‘Import/export’ scenario. In contrast to the self-sufficiency scenario, agricultural goods are imported and exported in the import/export scena...
Ngày tải lên: 18/06/2014, 18:20
Báo cáo sinh học: " Influence of helium-ion bombardment on the optical properties of ZnO nanorods/p-GaN light emitting diodes" pot
... light. As the violet-blue peak is not observed in the PL spectra this may support the argument that the blue emission is from GaN substrate. The green emission centered at 560 nm (2.21 eV) is attributed ... explains that the position of the O i level is located approximately at 2.28 eV below the conduction band and the Zn i level is theoretically located...
Ngày tải lên: 18/06/2014, 22:20
Báo cáo sinh học: " Hepatitis C (HCV), hepatitis B (HBV), the human immunodeficiency viruses (HIV), and other viruses that replicate via RNA intermediaries," pdf
... replicative homeostasis is that once infection is established, the clinical outcome is pri- marily determined by the viruses' ability to maintain control of the quasispecies, rather than the hosts' ... [5,12]. These facts are irreconcilable with the notion that immune or other any host mechanisms con- trol initial viral replication and strongly suggest immune...
Ngày tải lên: 18/06/2014, 22:20