This commentary explores the challenges and opportunities associated with a possible transition of Water Resources Research to publication model where all articles are freely available upon (“Gold” open access). It provides review status access publishing models, summary community input, path forward for AGU leadership. The decision convert is framed by mix finances values. On one hand, challen...

The aim of the geometric quantization program is to describe a quantization procedure in terms of natural geometric structures. To date, this program has succeeded in unifying various older methods of quantizing finite dimensional physical systems. The generalization to infinite-dimensional systems (for example, field theories) remains an active area of research. As such, we will restrict our a...

proper scheduling of tasks leads to optimum using of time and resources, inorder to obtaining best result. one of the most important and complicatedscheduling problems is open shop scheduling problem. there are n jobs in openshop scheduling problem which should be processed by m machines. purpose ofscheduling open shop problem is attaining to a suitable order of processing jobs byspecified mach...

conclusions although external fixation in open pediatric fractures and severe injuries is recommended, intramedullary nailing is also an effective method with low complications. combining pins and flexible intramedullary nails is effective in developing more stability and is not associated with more complications. background tibial fractures are the third most common pediatric long-bone fractur...

purpose : to compare the serum homocysteine (hcy) level in healthy control individuals and in patient with primary open angle glaucoma (poag) and pseudoexfoliative glaucoma (pexg) methods : in this cross sectional study, 79 subjects including 36 patients with pexg, 23 patients with poag, and 20 matched healthy control individuals were recruited. those who used alcohol and mediations affecting h...

background: irritable bowel syndrome (ibs) is a chronic functional bowel disorder that up to 20% of the population is suffering from it. also benign prostatic hyperplasia (bph) is a common problem that approximately 90 percent of men may be affected by this condition until the eighth decade of their life. prostatectomy as a surgery and pelvic intervention can cause ibs. methods: it was a case-c...

© 2008, Asian Journal of Andrology, SIMM and SJTU. All rights reserved. Asian Journal of Andrology (AJA) wishes to inform its readers of the following incident of duplicate publication. The article Molecular mechanism of epididymal protease inhibitor modulating the liquefaction of human semen [1] by Wang ZJ, Zhang W, Feng NH, Song NH, Wu HF and Sui YG, published in the Sep 2008 issue of AJA con...

background: intervertebral disc herniation is a major cause of low back pain. several treatment methods are available for lumbar disc herniation including chemonucleolysis, open surgery, nucleoplasty, laser disc decompression, and intradiscal electrothermal therapy. the high prevalence of lumbar disc herniation necessitates a minimally invasive yet effective treatment method. in this study, we ...