Aim: The aim of this study was to write review on stability studies of extemporaneous preparations. Materials and methods: Different methods are used for checking stability studies, depending on the nature of the preparations, like visual inspection, pH checking, different temperature storage, and HPLC. Results: It was found that the stability concern with the pharmaceutical suspensions include...

1 Leela Sayed, MRCS, MBChB, BSc Plastic Surgery Department University Hospitals of Leicester Leicester Royal Infirmary Infirmary Square, Leicester, England [email protected] Nadeem Akhtar, FRCS Plas, MRCS, MBChB, BSc Plastic Surgery Department University Hospitals of Leicester Leicester Royal Infirmary Infirmary Square, Leicester, England Sir: I 2011, 102,628 new cases of nonmelanoma skin c...

String matching is the problem of finding all occurrences of a character pattern in a text. This paper provides an overview of different string matching algorithms and comparative study of these algorithms. In this paper, we have evaluated several algorithms, such as Naive string matching algorithm, Brute Force algorithm, Rabin-Karp algorithm, Boyer-Moore algorithm, KnuthMorris-Pratt algorithm,...

Man is a toolmaking animal. Certainly, as with other traits once considered to be solely human domains, we cannot claim exclusive right to the ‘‘toolmaker” moniker. Yet we use tools with a depth, breadth, and remarkable inventiveness that no other animal comes close to showing. Our environment, no matter where that might be, is saturated with tools, and one way or another, children must learn t...

Nuclear pore complexes (NPCs) are multiprotein transport channels that span the nuclear envelope (NE) and serve as exclusive communication conduits between the nucleus and the cytoplasm (Hoelz et al., 2011). NPCs are composed of multiple copies of 30 different proteins called nucleoporins or Nups (Allen et al., 2001; Cronshaw et al., 2002). Although the primary function of NPCs has been tradit...

N atural selection means that an individual with a beneficial mutation is more likely to pass on its genes to its offspring. This ‘vertical’ process means that, eventually, the entire population can share the same beneficial mutation at the same location in the genome. However, beneficial mutations can also spread ‘horizontally’ so that they are shared between two (or more) locations in the gen...

Uzma Usman, MD, FCPS (Neurology) Pakistan is a developing country rich in ethnic and cultural diversity in its four provinces. It ranks sixth on the World Health Organization (WHO) list of high disease burden countries. The present national infrastructure of health facilities is equipped with 945 hospitals, 4,755 dispensaries, 562 rural health centers, and 5,349 basic health units.1 There are 1...

INTRODUCTION The in vitro characterized network linking matrix adhesion to inductive signaling is likely to influence cell fate patterning in vivo (Giancotti and Tarone, 2003; Streuli and Akhtar, 2009; Rozario and DeSimone, 2010). Receptor tyrosine kinase (RTK) ligands such as fibroblast growth factors (FGFs) function as pervasive inductive signals (Thisse and Thisse, 2005). Integrin-associated...

R. Munir, S. T. ur Rehman, R. Kausar, S. M. Saqlain Naqvi, U. Farooq: Indirect Enzyme Linked Immunosorbent Assay for Diagnosis of Brucellosis in Buffaloes. Acta Vet. Brno 2008, 77: 401-406. Brucellosis is an important zoonotic disease causing significant economic losses worldwide. Early detection of this disease is essential for its control and eradication. Presently, an Indirect Enzyme Linked ...

oxygen are essential for the reactions (Ryan, 1959). Among the numerous subsequent studies on the mechanism of oestrogen biosynthesis in vitro in the human placenta (Longchampt, Gual, Ehrenstein & Dorfman, 1960; Morato, Hayano, Dorfman & Axelrod, 1961; Gual, Morato, Hayano, Gut & Dorfman, 1962; Morato, Raab, Brodie, Hayano & Dorfman, 1962; Wilcox & Engel, 1965; Akhtar & Skinner, 1968; Townsley ...