Abstract Introduction Sleep duration might be affected by many mental states that are a result of discrimination, lack social acceptance and stressful lifestyle. Sexual minorities in unfriendly environments at risk the aforementioned conditions significantly affect their sleep therefore interfere with circadian rhythm, health outcomes quality life. Objectives This study aims to estimate associa...

(a) R ::= {(x, y) ∈ W × W the words x and y start with the same letter} where W is the set of | all words in the 2001 edition of the Oxford English dictionary. (b) R ::= {(x, y) ∈ W × W the words x and y have at least one letter in common}. | (c) R = {(x, y) ∈ W × W and the word x comes before the word y alphabetically}. (d) R = {(x, y) ∈ R × R and x | | ≤ |y|}. (e) R = {(x, y) ∈ B × B, where B...

(a) Explain how to write a formula Members.p; a; b/ of set theory that means p D fa; bg. Hint: Say that everything in p is either a or b. It’s OK to use subformulas of the form “x D y,” since we can regard “x D y” as an abbreviation for a genuine set theory formula. A pair .a; b/ is simply a sequence of length two whose first item is a and whose second is b. Sequences are a basic mathematical d...

Computer viruses pose an increasing risk to computer data integrity. They cause loss of valuable data and cost an enormous amount in wasted effort in restoration/duplication of lost and damaged data. Each month many new viruses are reported. As the problem of viruses increases, we need tools to detect them and to eradicate them from our systems. This paper describes a virus detection tool: a ge...

Environmental pollution and climatic variations are due to CO 2 emissions considered an important global issue. The key aim of this study was investigate the dynamic association among emission, energy use, economic growth in China. Secondary data used ranging from 1971 2014, stationarity verified by applying Augmented Dickey-Fuller unit root test. autoregressive distributed lag (ARDL) bounds te...

Objective: Diabetic foot ulcers is sores on the skin surface until it penetrates layer caused by infection, which require high costs for treatment. This puts a considerable burden patient's family, health agencies and society in general. The purpose of this study was to describe direct medical cost-effective antibiotics diabetic ulcer patients at Dokter Soekardjo Tasikmalaya Hospital. Methods: ...