Several digital forensic frameworks have been proposed, yet no conclusions have been reached about which are more appropriate. This is partly because each framework may work well for different types of investigations, but it hasn’t been shown if any are sufficient for all types of investigations. To address this problem, this work uses a model based on the history of a computer to define catego...

We examine how different welfarist frameworks evaluate the social value of mortality risk reduction. These frameworks include classical, distributively unweighted cost-benefit analysis--i.e., the "value per statistical life" (VSL) approach-and various social welfare functions (SWFs). The SWFs are either utilitarian or prioritarian, applied to policy choice under risk in either an "ex post" or "...

Despite the development of consensus-based frameworks to define cancer cachexia, the validity and usefulness of these frameworks are relatively unknown. The aim of the present study was to study the presence of pre-cachexia and cachexia in patients with stage III nonsmall-cell lung carcinoma (NSCLC) by using a cancer-specific framework and a general framework for cachexia, and to explore the pr...

death has been and is the most important problem of human being throughout the history. every man is innately in the pursuit of immortality, life and well-fare as they also hate destruction and annihilation. this problem as well as related views and analyses of the true nature of death, the elements of reducing the dread of death have all direct effect on meaningfulness of life. whether or not ...

BACKGROUND Given increasing pressures for hazardous chemical replacement, there is growing interest in alternatives assessment to avoid substituting a toxic chemical with another of equal or greater concern. Alternatives assessment is a process for identifying, comparing, and selecting safer alternatives to chemicals of concern (including those used in materials, processes, or technologies) on ...

Linking molecular building units by covalent bonds to make crystalline extended structures has given rise to metal-organic frameworks (MOFs) and covalent organic frameworks (COFs), thus bringing the precision and versatility of covalent chemistry beyond discrete molecules to extended structures. The key advance in this regard has been the development of strategies to overcome the "crystallizati...

Background: Psoriasis is a chronic disease that may affect patients’ quality of life. We investigated the quality of life (QoL) and its related factors in psoriasis patients. Methods: In this cross-sectional study, 123 patients with psoriasis vulgaris were enrolled, who were at the age of 18-55 years. The QoL was assessed by the psoriasis disability index (PDI...

a:4:{s:10:"Background";s:1701:"Endometriosis is a gynecological benign tumor that is estrogen-dependent, in this kind of disease uterus tissue grows into the pelvic cavity of ectopic, and 20-30% of these patients are infertile. Clinical symptoms such as dysmenorrhea, dyspareunia and depression and in some cases arise in asymptomatic. Because the lack of ovulation and menstruation, the pain reli...