This paper concentrates on the minimization of total tardiness and earliness of orders in an integrated production and transportation scheduling problem in a two-stage supply chain. Moreover, several constraints are also considered, including time windows due dates, and suppliers and vehicles availability times. After presenting the mathematical model of the problem, a developed version of GA c...

BACKGROUND China has the huge map and the largest population in the world. Previous studies on the prevalence and classification of headaches were conducted based on the general population, however, similar studies among the Chinese outpatient population are scarce. This study aimed to analyze the characteristics of 1843 headache patients enrolled in a North China headache clinic of the General...

Clark, Chelsea (2013) "The temporal relationship between daily stress and delayed modulation of chronic headache pain," Introduction Headache pain affects a large portion of the population and can be very disabling for those who experience it. About 4% of general practitioner visits in the medical field are made up of headache consultations, and one of the most common reasons for referral to a ...

The established role of the male partner in overall infertility is almost 50%.1 most significant cause degraded number as well quality sperms.2 Spermatogenesis governed by gonadotropin-releasing hormone (GnRH) then follicle-stimulating (FSH) and finally testosterone, which linked with puberty, essentially required controlled hypothalamic-pituitary axis leading Leydig cells along Sertoli cells.3...

Abstract Introduction Elevated hematocrit (Hct > 52%) in men receiving testosterone therapy (TTh) has been associated with major adverse cardiac events (MACE), but it remains unclear if the degree of change from baseline Hct after starting TTh confers additional MACE risk. Objective The objective this study is to assess greater changes initiation for risk MACE. Methods We compared occurr...

Background: Headache is one of the most common complaints in children and adolescents and comorbidity rates are very high and the major associated diseases are depression, anxiety, atopic disorders, sleep, and behavioral disorders. In recent years, it has been highlighted that difficulties regulating emotions such as alexithymia have also been associated with diagnosis of somatization. Methods:...

Background: Studies conducted in public hospitals Ghana have provided empirical evidence of an inadequate level quality health care services, both terms objective measures client opinions and those providers.
 Aim: The purpose this study was to assess satisfaction with the healthcare delivery at Child Health Department Tamale Teaching Hospital (TTH).
 Methods: A mixed-methods cross-se...

Abstract Background Epilepsy and primary headache disorders are two relatively common neurological their relationship is still a matter of debate. We aimed to estimate the prevalence clinical features in patients with epilepsy. Methods 62 subjects aged ≥ 18 years were recruited from hospital’s neurology outpatient clinic period January April 2018. The further divided into equal groups, epilepti...

We demonstrate that the process e + e − → tth at the NLC provides a powerful tool for extracting the tt (Yukawa) couplings of the h. In combination with the e + e − → Zh process , an accurate determination of the ZZ coupling of the h is also possible. The resulting ability to distinguish different models of the Higgs sector is illustrated by detailed studies for two-Higgs-doublet models. In ext...

We introduce a novel cache replacement policy to improve the entire network performance of video delivery over content-centric networking (CCN). In the case of the CCN structure, we argue that: 1) for video multiplexing scenario, general cache strategies that ignore the intrinsic linear time characteristic of video requests are unable to make better use of the cache resources, and 2) it is inad...