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Penn Researchers Discover Why E.coli Move Faster in Syrup-like Fluids Than in Water
Penn Researchers E.coli Syrup
2015/12/7
Swimming in a pool of syrup would be difficult for most people, but for bacteria like E. coli, it’s easier than swimming in water. Scientists have known for decades that these cells move faster a...
Occupational exposures to blood and body fluids (BBF): Assessment of knowledge, attitude and practice among health care workers in general hospitals in Lebanon
Occupational exposure to blood and body fluids Evaluation of the Professional Practice Knowledge
2013/1/29
Healthcare workers (HCWs) who are employed in traditional health care workplaces face a serious danger that may threaten their life; it is their exposure to blood and body fluids (BBF). In Lebanon, th...
Occupational Exposure to Blood and Body Fluids among Health Care Workers in Teaching Hospitals in Tehran,Iran
Needlestick injuries Health care workers Blood borne pathogens
2015/9/25
Background: Health care workers (HCWs) are vulnerable populations for infection with blood borne pathogens. This study was conducted to determine occupational exposure to blood and body fluids among H...
Morphological and chemical analysis of different precipitates on mineral trioxide aggregate immersed in different fluids
Mineral trioxide aggregate Surface precipitation SEM-EPMA
2010/11/30
The purpose of this study was to analyze the ultrastructures and chemical compositions of precipitates formed on mineral trioxide aggregate (MTA; White ProRoot MTA) immersed in distilled water (DW) or...
Comparative effects of two different artificial body fluids on Candida albicans adhesion to soft lining materials
Adhesion Candida albicans Denture soft lining materials
2010/11/26
This study investigated the C. albicans adhesion to cold- and heat-polymerized soft lining materials that were initially incubated in two different artificial body fluids, namely saliva and nasal secr...
Spectrofluorimetric Determination of Famotidine in Pharmaceutical Preparations and Biological Fluids through Ternary Complex Formation with Some Lanthanide Ions: Application to Stability Studies
spectrofluorimetry lanthanide ions famotidine
2009/10/30
A simple, sensitive and specific method was developed for the determination of famotidine (FMT) in pharmaceutical preparations and biological fluids. The proposed method is based on ternary complex fo...
Second Derivative Synchronous Fluorescence Spectroscopy for the Simultaneous Determination of Chlorzoxazone and Ibuprofen in Pharmaceutical Preparations and Biological Fluids
chlorzoxazone ibuprofen synchronous fluorimetry pharmaceutical preparations and biological fluids
2009/10/30
A rapid, simple and highly sensitive second derivative synchronous fluorometric method has been developed for the simultaneous analysis of binary mixture of chlorzoxazone (CLZ) and ibuprofen (IP). The...
Data have been tabulated from more than 150 references on the solubility of inert gases in fluids and tissues of biological interest. Thirty-two gases have been studied in blood with measured solubili...
Biomimetic Preparation of HA Powders at 37°C in Urea-and Enzyme Urease-Containing Synthetic Body Fluids
synthetic bone applications bioceramic powder Biomimetic Preparation
2009/6/30
An important inorganic phase of synthetic bone applications, calcium hydroxyapatite (HA, Ca10 (PO 4 ) 6(OH2 ), was prepared as a single-phase and sub-micron bioceramic powder. Carbonated HA powders we...
Diffusion coefficients and solubility coefficients for gases in biological fluids and tissues: a review
diffusion coefficients literature review
2009/6/8
Based on a review of 166 references for diffusion and solubility coefficients in biological fluids and tissues, we have tabulated experimental values for the gases Ar, CO2, H2, He, N2, Ne, N2O, O2, an...
Kinetic Spectrophotometric Method For The Determination of Ketoprofen in Pharmaceuticals and Biological Fluids
kinetic spectrophotometry ketoprofen pharmaceutical preparations biological fluids
2009/4/20
A simple and sensitive kinetic method is described for the determination of ketoprofen in pure form, pharmaceuticals and biological fluids. The method utilizes an oxidative- coupling reaction based up...
The effect of estrogen administration in vivo on the elemental composition of the intraluminal fluids of the seminiferous tubules, rete testis, and epididymis of the rat
epididymis spermatozoa estrogen elements
2009/2/19
The maturation of spermatozoa in the epididymis is dependent upon the presence of androgens. This study examined the effects of androgen suppression by estradiol valerate on the elemental compositio...
Measurement of prostate-specific antigen and human glandular kallikrein 2 in different body fluids
prostate-specific antigen human glandular kallikrein 2 body fluids
2009/2/18
It has been demonstrated that prostate-specific antigen (PSA), in spite of its name, can be detected in body fluids and tumors from a variety of organs. Investigations have shown that human glandu...
Human sperm capacitation induced by biological fluids and progesterone, but not by NADH or NADPH, is associated with the production of superoxide anion
Spermatozoa MCLA reactive oxygen species sperm hyperactivation protein tyrosine
2009/2/17
Recent evidence indicated that human sperm capacitation is associated with an increased production of superoxide anion (O2.-). To further study the role and importance of O2.- in capacitation, we in...
Effect of follicular or oviductal fluids on movement characteristics of bovine sperm during capacitation in vitro
Sperm motion analysis motility hyperactivation
2009/2/12
Mammalian sperm exhibit characteristic motility changes associated with capacitation. Movement characteristics of bovine sperm incubated in noncapacitating (control, medium alone), capacitating (ovidu...