Search Results
Results 251 - 300 of 3451
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Firinci Erkan - - 2013
A metal templated synthetic approach gives access to [Cp*Fe(CO)(2){B(NMesCMe)(2)CH}][BAr(f)(4)], and represents the first example of coordinative trapping of the elusive [B(NRCMe)(2)CH] fragment.
Ben Bacha Abir - - 2013
The best known physiologic function of secreted phospholipase A(2) (sPLA(2)) group IIA (sPLA(2)-IIA) is defense against bacterial infection through hydrolytic degradation of bacterial membrane phospholipids. In fact, sPLA(2)-IIA effectively kills Gram-positive bacteria and to a lesser extent Gram-negative bacteria and is considered a major component of the eye's innate immune ...
Rausch Michael Heinrich - - 2013
Mutual diffusivities for binary mixtures of the ionic liquids (ILs) [EMIM][N(CN)(2)] (1-ethyl-3-methylimidazolium dicyanimide), [EMIM][NTf(2)] (1-ethyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide), and [HMIM][NTf(2)] (1-hexyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide) with acetone and ethanol were studied in dependence on composition in the temperature range from 283.15 K to 323.15 K applying dynamic light scattering (DLS). The influence of experimental parameters ...
Willis Eloise A - - 2013
Background: Previous studies have shown that of all the tests requested of hospital laboratories, 2540% are thought to be unnecessary. Our hospital laboratory observed that a significant number of requests from the medical admissions unit (MAU) were probably inappropriate. In an attempt to improve requesting behaviour this observation was investigated ...
Dubois Vincent - - 2013
AIM: Potential differences in psychiatric clinical outcomes and hospitalization rates before and after the initiation of long-acting risperidone among recently and long-term diagnosed schizophrenia patients were studied. METHODS: Data from two observational studies (Trial for the Initiation and Maintenance Of REmission in Schizophrenia with risperidone (TIMORES) and electronic Schizophrenia Treatment ...
Larsson P G - - 2013
AIMS/HYPOTHESIS: Enterovirus (e.g. Coxsackie B virus serotypes [CVBs]) infections may be associated with development of type 1 diabetes. Studies conducted in several European countries have, however, shown an inverse correlation between the incidence of type 1 diabetes and the prevalence of enterovirus infections. These findings could in part be explained ...
Götz L-P - - 2013
In the surgical treatment of acetabular fractures via a ventral approach the hip joint is not visible. Hip arthroscopy can be an alternative tool instead of 3-D fluoroscope-based navigation to exclude intra-articular perforation of the screws.
Zhang Yongxian - - 2013
OBJECTIVE: Genetic variants of PPP1R3B, a gene encoding a critical protein involved in hepatic glycogen metabolism were recently reported to be associated with plasma levels of lipids and C-reactive protein (CRP) among populations of mostly European descent. This study aimed to examine whether the PPP1R3B variants are associated with plasma ...
Zheng Dao-Qiong - - 2013
An understanding of the genetic basis underlying the phenotypic variations of yeast strains would guide the breeding of this useful microorganism. Here, comparative functional genomics (CFG) of two bioethanol Saccharomyces cerevisiae strains (YJS329 and ZK2) with different stress tolerances and ethanol fermentation performances were performed. Our analysis indicated that different ...
He Jie-Hua - - 2013
The aim of this study was to evaluate the prognostic value of light chain 3 (LC3) expression in triple-negative breast cancer (TNBC) and describe the association of LC3 expression with the occurrence of metastasis. LC3 expression in tissue microarray was evaluated by immunohistochemistry in 163 patients with TNBC. The prognostic ...
Achary K G - - 2013
SUMMARY Maternal filarial infection influences the risk of acquiring infection and development of immunity in children. Here we have analysed the blood samples of 60 mothers (24 infected and 36 uninfected) and their corresponding cord bloods to assess the impact of maternal infection on the anti-sheath antibodies and cytokine production ...
Veiga Marlei - - 2013
Background: Erythropoietin (EPO) formulations may comprise aluminum (Al) as a contaminant. Due to the toxicity of Al in chronic kidney disease patients, possible sources of Al were investigated. Since EPO formulations are stored in container-closure systems made of glass and rubber, and both contain Al, formulation ingredients may enable its ...
Kimhy David - - 2013
AIM: Reduced cognitive insight has been associated with psychotic symptoms, in particular with the presence of delusions; however, there is little information about whether such reductions are present in at-risk individuals prior to the onset of threshold psychotic symptoms. METHOD: We conducted a cross-sectional comparison of cognitive insight (as indexed ...
Poulin Robert - - 2013
SUMMARY Aggregated distributions among individual hosts are a defining feature of metazoan parasite populations. Heterogeneity among host individuals in exposure to parasites or in susceptibility to infection is thought to be the main factor generating aggregation, with properties of parasites themselves explaining some of the variability in aggregation levels observed ...
Lima I - - 2013
Rheumatoid arthritis (RA) is an autoimmune disease characterized by symmetric polyarthritis, rheumatoid factor (RF) positivity, and bone erosions. Recently, research has been conducted on anti-citrullinated peptide antibodies (ACPAs) to which there are greater sensitivity and specificity than RF. However, these antibodies have also been described in infectious diseases, particularly tuberculosis ...
Nishida Takahiro - - 2013
BACKGROUND: The various uses of biological valves for either aortic or mitral valve replacement have recently increased because of the growing proportion of elderly patients requiring surgery. RESULTS: The durability of recent xenografts has been reported to be over 90 % at 10 years after aortic or mitral valve replacement for elderly ...
Duckham R L - - 2013
Evidence of measurement precision, annual changes and monitoring time interval is essential when designing and interpreting longitudinal studies. Despite the precise measures, small annual changes in bone properties led to monitoring time intervals (MTIs) of 2-6 years in peripheral quantitative computed tomography (pQCT)-derived radial and tibial bone area, density, and estimated ...
Chakraborty Chiranjib - - 2013
Cluster of differentiation (CD) is a group of proteins with highly immunological and medical importance, and some are established therapeutics. These membrane proteins are used to investigate of cell surface molecules of blood cells especially WBC. We selected a population of fifteen members with most medical importance, which includes CD2, ...
Anderson Nicola C - - 2013
Recurrence quantification analysis (RQA) has been successfully used for describing dynamic systems that are too complex to be characterized adequately by standard methods in time series analysis. More recently, RQA has been used for analyzing the coordination of gaze patterns between cooperating individuals. Here, we extend RQA to the characterization ...
Pazian Marlon F - - 2013
Some species of the genus Characidium have heteromorphic ZZ/ZW sex chromosomes with a totally heterochromatic W chromosome. Methods for chromosome microdissection associated with chromosome painting have become important tools for cytogenetic studies in Neotropical fish. In Characidium cf. fasciatum, the Z chromosome contains a pericentromeric heterochromatin block, whereas the W ...
Song Kyeongho - - 2013
Purpose: The purpose of this study was to consider the relationship between the ratio of deep tissue including muscle to thigh at donor sites and the possibility of performing primary closure of donor site. Methods: The subjects were 74 patients who had harvesting of anterolateral thigh (ALT) free flap from ...
Gao Lianbo - - 2013
Chronic hypoxia has been reported to contribute to the development of Alzheimer's disease (AD). However, the mechanism of hypoxia in the pathogenesis of AD remains unclear. The purpose of this study was to investigate the effects of chronic hypoxia treatment on β-amyloid, tau pathologies, and the behavioral consequences in the ...
Kang Ki Joo - - 2013
BACKGROUND: Sodium alginate is currently used in medical products, including drugs and cosmetic materials. It can also be used as a submucosal injection material due to its excellent water retention ability. Alginate with a high water retention ability is called alginate hydrogel (AH). The aim of this study was to ...
Ilyas Aamir - - 2013
The dielectric procperties of MSWI bottom ash as a function of volumetric water content (VWC) are reported in this paper. The objective was to aid the development of microwave based non-invasive emission monitoring and control system for various bottom ash applications. The dielectric measurements were made, on a 1.5-year-old bottom ...
Dribe Martin - - 2013
Several studies have shown strong educational homogamy in most Western societies, although the trends over time differ across countries. In this article, we study the connection between educational assortative mating and gender-specific earnings in a sample containing the entire Swedish population born 1960-1974; we follow this sample from 1990 to ...
Mitroulis Ioannis - - 2013
Gout is a prototype crystal-induced inflammatory disorder, characterized by neutrophil infiltration into inflamed joints. The identification of the role of NLRP3 inflammasome in the recognition of monosodium urate crystals and the subsequent release of IL-1β was a milestone in the elucidation of the pathogenesis of this disorder. IL-1β signaling is ...
Crist Henry S - - 2013
Background: In some patients papillary thyroid carcinoma (PTC) lymph node metastases are noted to be black (dark) in color at the time of surgical removal. The goal of this project was to determine histological, genetic and clinical features that are associated with regional black PTC metastasis. Methods: 15 patients with ...
Zetterqvist Maria - - 2013
Previous prevalence rates of non-suicidal self-injury (NSSI) in adolescents have varied considerably. In the present cross-sectional study, prevalence rates, characteristics and functions of NSSI were assessed in a large randomized community sample consisting of 3,060 (50.5 % female) Swedish adolescents aged 15-17 years. The suggested criteria for NSSI disorder in the Diagnostic ...
Ferguson Christopher J - - 2013
The degree to which media contributes to body dissatisfaction, life satisfaction and eating disorder symptoms in teenage girls continues to be debated. The current study examines television, social media and peer competition influences on body dissatisfaction, eating disorder symptoms and life satisfaction in a sample of 237 mostly Hispanic girls. ...
Cooper Michol A - - 2013
OBJECTIVE: The aim of this study was to evaluate the association of histopathologic features of chronic pancreatitis and pain relief after the Frey procedure. DESIGN: We retrospectively analyzed 35 patients who underwent the Frey procedure for chronic pancreatitis over a 5-year period (November 2005 to February 2011). SETTING: Thirty-five patients ...
Dawkins Lynne - - 2013
RATIONALE: It is well established that nicotine improves, and deprivation impairs, cognitive performance and mood in smokers. Prospective memory (PM), remembering to execute a delayed intention at a given time point, is under-explored in smokers. Whilst a handful of studies have shown improved PM with nicotine, the effects of nicotine ...
Thyssen Jacob P - - 2013
Background. Although heterozygous filaggrin gene (FLG) mutation carriers seem to have an increased risk of atopic, irritant and allergic nickel dermatitis, it remains unclear whether the risk of contact sensitization to allergens other than nickel is also elevated in FLG mutation carriers. Objectives. We hypothesized that heterozygous FLG mutation carriers ...
Yarus Michael - - 2013
Oligoribonucleotides are potentially capable of Darwinian evolution - they may replicate and can express an independent chemical phenotype, as embodied in modern enzymatic cofactors. Using quantitative chemical kinetics on a sporadically fed ribonucleotide pool, unreliable supplies of unstable activated ribonucleotides A and B at low concentrations recurrently yield a replicating ...
Dellamonica J - - 2013
RATIONALE: Lung volume available for ventilation is markedly decreased during acute respiratory distress syndrome. Body positioning may contribute to increase lung volume and partial verticalization is simple to perform. This study evaluated whether verticalization had parallel effects on oxygenation and end expiratory lung volume (EELV). METHODS: Prospective multicenter study in ...
Vega-Almeida Tania Olivia - - 2013
Dengue virus (DENV) is the causative agent of the most important mosquito-borne viral disease, which is endemic to over 100 countries in tropical and subtropical areas of the world. It is transmitted to humans by Aedes mosquitoes. The first step in the viral infection of host cells is virion attachment ...
Tauber Sarah K - - 2013
The Nelson and Narens (Journal of Verbal Learning and Verbal Behavior 19:338-368, 1980) general knowledge norms have been valuable to researchers in many fields. However, much has changed over the 32 years since the 1980 norms. For example, in 1980, most people knew the answer to the question "What is the ...
Lawrence Rachael - - 2013
Laryngomalacia describes the inward collapse of supraglottic structures on inspiration. The classic presenting symptom of congenital laryngomalacia is inspiratory stridor which may be intermittent in nature and typically worsens with feeding, crying, supine positioning and agitation [1]. It is the most common cause of stridor in infants and neonates [1]. ...
Peixoto Aldo J - - 2013
Hypertension complicates most cases of chronic kidney disease. While the prevalence and severity of hypertension increase as glomerular filtration rate falls, hypertension is often observed in patients with structural kidney disease while renal function is normal, in particular those with polycystic kidney disease or proteinuric glomerular diseases. On the other ...
Tedmon Lauren - - 2013
Steroid hormones and their metabolites are currently undergoing clinical trials as potential therapeutics for traumatic brain injury (TBI). To support this work, it is necessary to develop improved procedures for differentiating isobaric species in this compound class. Equilin sulfate (E-S), estrone sulfate (E1-S), 17α-dihydroequilin sulfate (ADHE-S), and 17β-dihydroequilin sulfate (BDHE-S) ...
Karmakar C K - - 2013
Cardiac autonomic neuropathy (CAN) is an irreversible condition affecting the autonomic nervous system, which leads to abnormal functioning of the visceral organs and affects critical body functions such as blood pressure, heart rate and kidney filtration. This study presents multi-lag Tone-Entropy (T-E) analysis of heart rate variability (HRV) at multiple ...
Ferraz Eduardo Gomes - - 2013
OBJECTIVES: The aim of this study was to evaluate the accuracy of virtual three-dimensional (3D) reconstructions of human dry mandibles, produced from two segmentation protocols ("outline only" and "all-boundary lines"). MATERIALS AND METHODS: Twenty virtual three-dimensional (3D) images were built from computed tomography exam (CT) of 10 dry mandibles, in ...
Kendler K S - - 2013
Jaspers famously argued that psychiatry has two distinct ways of knowing about psychiatric illness: explanation - which utilizes natural sciences, and objective and empirical methods; and understanding - which reflects our subjective, empathic appreciation of our patients' experiences. He saw a clear division between these two approaches and considered a ...
Unrean Pornkamol - - 2013
Scheffersomyces stipitis was cultivated in an optimized, controlled fed-batch fermentation for production of ethanol from glucose-xylose mixture. Effect of feed medium composition was investigated on sugar utilization and ethanol production. Studying influence of specific cell growth rate on ethanol fermentation performance showed the carbon flow towards ethanol synthesis decreased with ...
Paglieri Fabio - - 2013
Evidence suggests that religious systems have specific effects on attentional and action control processes. The present study investigated whether religions also modulate choices that involve higher-order knowledge and the delay of gratification in particular. We tested Dutch Calvinists, Italian Catholics, and Atheists from both countries/cultures using an intertemporal choice task ...
Yokoo T - - 2013
The development of a safe and reproducible gene delivery system is an essential step toward the clinical application of the hydrodynamic gene delivery (HGD) method. For this purpose, we have developed a novel electric power-driven injection system called the HydroJector-EM, which can replicate various time-pressure curves preloaded into the computer ...
Poormoghim Hadi - - 2013
To evaluate demographic, clinical and laboratory features associated with scleroderma-specific auto-antibodies. Sera of 100 patients with systemic sclerosis (SSc) were analyzed by an indirect immunofluorescence technique with HEp-2 cells as a substrate. Specific ANA such as anti-centromere antibodies (ACA), anti-topoisomerase (TOPO), anti-RNA polymerase III (Pol 3), anti-U3-RNP (U3-RNP), anti-Th/To (Th/To) ...
Yang Li-Juan - - 2013
Perinatal hypoxia-ischemia remains the most important cause of brain injury in the newborn. However, there is still no effective cure for neonatal hypoxic-ischemic brain damage (HIBD). In the present study, we aimed to examine the neuroprotective effects of Shenfu injection (SFI) on HIBD of neonatal rat. Sprague-Dawley rats were divided ...
Caivano R - - 2013
PURPOSE: The major uncertainties in treating lung cancer are the repositioning errors and respiratory lung tumor motion. Typically, margins are added to the clinical target volume (CTV) to obtain a planning target volume (PTV) allowing the accommodation of such uncertainties. We want to test a new technique to assess the ...
Elbashir Abdalla A - - 2013
A simple, accurate, precise and validated spectrofluorimetric method is proposed for the determination of two cephalosporins, namely, cefadroxile (cefa) and cefuroxime sodium (cefu) in pharmaceutical formulations. The method is based on a reaction between cephalosporins with 1,2-naphthoquinone-4-sulfonate in alkaline medium, to form fluorescent derivatives that are extracted with chloroform and ...
Almeida André M - - 2013
Seasonal weight loss (SWL) is the most pressing constraint in ruminant production systems in tropical climates. SWL is controlled using supplementation, which is costly and difficult to implement in extensive systems, or using breeds adapted to tropical hot dry climates, like the Damara and Dorper. Albeit 15 years in Australia, little ...
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