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coefficient in Medical News

MDS Nordion Submits Expression of Interest Proposal to Government of Canada on Medical Isotope and Generator Production

...rica. Adopting the OSCAR computer codes could be essential to resolving the existing discrepancy between the predicted and measured value of the power coefficient of reactivity of the MAPLE reactors allowing them to be licensed by the Canadian Nuclear Safety Commission (CNSC) for safe operation. During the Sta...

Study: Bath time falls injure thousands of children annually

... elimination of sharp edges in the bathtub and shower, and shatterproof enclosures to prevent lacerations. In addition, the bathtub and shower surface coefficient of friction (COF), which predicts the likelihood of a slip, needs to be re-examined. "Evaluation and strengthening of the current COF standard is key ...

MDS Nordion Continues to Urge Government of Canada to Complete MAPLE Project to Address Critical Medical Isotope Shortage

...ar Commissioning, HIZ and Associates Inc., testified that "I and my team took both MAPLE 1 and MAPLE 2 to criticality. We measured the positive (power coefficient of reactivity) PCR... there are two MAPLE reactors, each with the capacity to deliver more than the current world requirement (for medical isotopes). ...

Anxiety and depression lower quality of life in majority of systemic lupus erythematosus patients

... indexes, antiphospholipid antibodies and hyperhomocysteinemia were recorded for all the patients. Data were analysed through the Spearman correlation coefficient and a logistic regression analysis. SLICC-DI was correlated with the physical activity (PA) subscale of the SF-36 (r=-0.44; p=0.001) and with the ph...

Video: CREON(R) (Pancrelipase) Delayed-Release Capsules First and Only Pancreatic Enzyme Product to Receive FDA Approval Under New Guidelines

...monstrated in a randomized, double-blind, placebo-controlled crossover study which enrolled 32 patients with CF. The primary efficacy endpoint was the coefficient of fat absorption (CFA), which measures the percentage of fat absorption relative to dietary fat intake. CREON(R) produced significantly greater mean ...

Can EUS elastography help distinguish benign from malignant tissue?

...tiate benign from malignant lymph nodes was 91.8% and 82.5%, respectively, compared to 78.6% and 50.0%, respectively, for the B-mode images. The kappa coefficient is 0.785 for the pancreatic masses and 0.657 for the lymph nodes. EUS elastography is superior compared to conventional B-mode imaging and appears ab...

Smith & Nephew Introduces Metal Liner Option for the Modular R3(TM) Acetabular Cup System

...o help patients reclaim their active lives." In tests, the R3 Acetabular System's proprietary STIKTITE(TM) porous coating demonstrated a higher coefficient of friction than trabecular metal on both cancellous and cortical bone, indicating the potential for superior scratch-fit feel and initial fixation. ...

Zeus Announces Product Name Changes

...FE , is a micro-porous material that is medically implantable and has a low coefficient of friction. The new brand name Aeos was coined after the word "eon" to sug... of PEEK tubing and can be used anywhere PEEK is used with a need for lower coefficient of friction. The material's new name suggests the product's excellent impac...

Exjade(R) Benefits Chronically Transfused Patients by Significantly Reducing Toxic Iron That Can Damage Key Organs, According to Landmark Trial

...ed a statistically significant increase in myocardial T2* indicating a decrease in myocardial iron content. Based on a geometric mean (plus or minus) coefficient of variation, change from baseline (11.2 ms (plus or minus) 40.5%) to 12.9 ms (plus or minus) 49.5% represents an increase by a factor of 1.16 from ba...

E6 Ventures Invests in Novel Coatings Developer, Diamond Hard Surfaces Ltd

...'s laboratory facilities. Diamond Hard Surfaces' unique diamond-like coating material has properties of lower wear, high hardness and an extremely low coefficient of friction. Applying the Adamant(TM) coating to other materials gives extended life in high temperature, chemically aggressive and abrasive environme...
coefficient in Medical Technology

Echo Therapeutics Announces Positive Results of a Clinical Study of its Symphony(TM) Transdermal Continuous Glucose Monitoring System in Patients with Type 1 and Type 2 Diabetes

...n the A zone and 22.4% in the B zone, and only 0.2% and 0.9% in the C zone and D zone, respectively. The MARD for the study was 13.8%. The correlation coefficient (R) for the data was 0.89. There were no adverse events reported from Prelude skin permeation or the Symphony tCGM biosensor. Conference Call and We...

Halozyme Therapeutics Announces Phase I Clinical Trial Results Demonstrating that the Combination of Recombinant Human Hyaluronidase (rHuPH20) With Humulin R(R) and with Humalog(R) Yields Faster, More Physiologic Insulin Kinetics and Better Predictability

...Humalog (p = 0.0020) and 26% for Humulin R (p = 0.0265) -- The inter-subject variability for both PK and GD parameters, as quantitated by the coefficient of variation (CV) and used as an indication of predictability, improved when rHuPH20 was co- administered. For example for insulin PK: --...

Biological Psychiatry Publishes Study Showing VYVANSE Demonstrated Significant Efficacy for Treatment of ADHD for up to 12 Hours After Administration

...arameters were also measured, which found that the coefficient of variance for time to maximum drug concentration...dderall XR were 15.33 and 52.77, respectively. The coefficient of variance is a measure used to determine how muc...h smaller numbers indicating less variability. The coefficient of variance of maximum observed drug concentration...

Eurand Announces Positive Phase III Clinical Study Results

...ally and statistically significant increase in the coefficient of fat absorption (CFA) in patients treated with Z...showed a statistically significant increase in the coefficient of fat absorption and coefficient of nitrogen absorption (CNA) as compared to those ...

Eurand's Zentase Effective in Treating Exocrine Pancreatic Insufficiency, Studies Show

...tein and nutrients in patients suffering from Exocrine Pancreatic Insufficiency (EPI). Absorption levels were measured by coefficient of fat (CFA) and coefficient of nitrogen (CNA) absorption, common measurements for malabsorption in EPI patients. In the pivotal study, the mean CFA after Zentase was 88.3 percent...
coefficient in Medical Products

SWISSBLADE Diamond Surgical Knives

Description:... SWISSBLADE disposable surgical knives single-use blades deliver a consistent, sharp, clean cut due to the low friction coefficient achieved with Ziemers proprietary coating technology. SWISSBLADE diamond surgical knives feature top-of-the-line, reusable blades with the prov...
Company:ZIEMER USA, Inc.

Pipet Verification Service - PVS

Description:... 48 hours of receipt, a report will be faxed and then mailed to your laboratory. PVS results include a mean volume delivered, standard deviation (SD), coefficient of variation (CV) and percent recovery. This data can be used to determine the performance of your pipets and filed for inspection purposes....
Company:Streck

CARDIAC proBNP Test

Description:...n emergency departments Point of Care Testing on average reduces measuring time by 65 minutes compared to central lab.) and accuracy (high correlation coefficient of 0.95 and slope of 1.02 in method comparison to the Elecsys proBNP assay)....
Company:Roche Diagnostics

synQUAD Technology

Description:...e stepper motor. synQUAD dispenses a precise nanoliter volume of liquid onto various slides, plates, or membranes. At 100 nL dispense volume per well, coefficient of variation (CVs) are less than 10%. An 8-channel synQUAD system dispenses 100 nL into a standard 384 well microtiter plate, in less than 10 seconds....
Company:Genomic Solutions

SpectraMax 190

Features:... Use the extinction coefficient of your sample to calculate concentrations directly Correct for volume differences in the wells Expand the dynamic range of your assay Detec...
Company:Molecular Devices Corporation

The Advanced® 3250 Single-Sample Osmometer

Features:... Barcode capability Electronic storage & retrieval of approximately 30 test results On-board statistical analysis (mean, standard deviation and coefficient of variation functions) Multi-language capability Data export capability Downloadable software upgrades New, onboard printer ...
Company:Advanced Instruments, Inc.

The Advanced® 2020 Multi-Sample Osmometer

Features:... Barcode capability Electronic storage & retrieval of 200 test results On-board statistical analysis (mean, standard deviation and coefficient of variation functions) Multi-language capability Data export capability Flash EPROM upgrades via serial port New, onboard printer>/li> ...
Company:Advanced Instruments, Inc.

VariLite Dual Wavelength Laser System

Features:... diameter vessel. Higher fluences are used to overcome the lower absorption coefficient and successful treatments can be achieved with good selectivity. Of the nea... wavelengths, 940 nm is optimal having the highest oxyhemoglobin absorption coefficient (9.0 cm-1). Breadth of Indications Wavelength selectio...
Company:IRIDEX

FLEXOR CHECK-FLO Introducer Sets for Radial Artery Access with AQ Hydrophylic Coating

Features:...ace of the introducer and the distal tip of the inner dilator are coated with AQ hydrophilic coating. The coating, when wet, provides an extremely low coefficient of friction, easing introduction into the cardiovascular system. The maximum diameter of the instrument or catheter to be introduced should be determ...
Company:Cook Incorporated

Plasmacup SC

Features:...t. The roughness of the plasmapore surface provides a secure grip on the bone. The choice of a bioceramic inner cup provides a bearing with the lowest coefficient of friction together with minimum wear. This combination is the basis for long term implant stability....
Company:B. Braun Medical Inc.
coefficient in Medical Dictionary

Melanin

...elanin synonyms. melanin usage examples and melanin quotes. ... melanin definition. mela·nin (mel′ə nin) noun ... How should the extinction coefficient for absorption of melanin be expressed? ... How does one encounter melanin ? Melanin is synthesized enzymatically at ... Melanin informat...

Beta

...ions, the pre-alpha is not feature complete. ... of perpetual betas to signify that some software is meant to stay in beta state. ... beta coefficient ( ′bādə kōə′fishənt ) ( statistics ) Also known as beta weight. ... Beta has no upper or lower bound, and betas as large as 3 or 4 will occur wi...

Absorption

...d Health & Beauty products. Compare and buy protein absorption products at the lowest prices... Absorption Coefficient. The absorption coefficient is defined as the energy flux (- DFa) lost due to ... Absorption by Pure Water ... However, specifying absorption in sabins is sometimes justi...
coefficient in Biological News

Opening a new window on daylight

...erent window configurations for daylighting. The formula takes into account glass type, solar and visible light transmittance and reflectance, shading coefficient and the heat insulation value, U. The formula shows that for a city, such as Bangkok, the potential for daylighting is high and could cut daytime e...

Bonefish census reveals population holding steady

...ell-known, popular bonefish territory, which ultimately resulted in a population estimate this year of 320,961 bonefish (+/- 41,091 for a 12.8 percent coefficient of variation) or about 204 bonefish per square mile. Bonefish are valuable for several reasons. Because of their large size, bonefish obviously re...

Dry Tortugas show positive trends: Protected area slowly rebounding

...h: 221,788 m2; Lobster 6,120 m2 ; Corals-benthic 1,440 m2 Total domain actually visited = 0.07% of the total Statistical survey design achieved a coefficient of variation (CV ) of about 15% for population abundance estimates for about 280 species of fish. Expedition Leaders Dr. Jerald S. Ault, Unive...

Singulex Teams With Wyeth Pharmaceuticals to Translate Pre-Clinical Biomarker Research Into Clinical Study Design

...p Erenna system to improve and validate their vital immunoassays, adding as much as 1-3 logs of improvement in sensitivity and providing less than 20% coefficient of variability. ETAP includes the Erenna system, which is designed to detect and count single molecules, customized immunoassay development services, ...

Wolves are suffering less from inbreeding than expected

...or calculations of so called inbreeding coefficients. - The inbreeding coefficient is a measure of the proportion of the DNA that is inbred. It varies between...If a brother and sister are mating, their offspring will have an inbreeding coefficient of 25%. This is about the average level for the present wolf population in ...

New MRI technique shows emphysema in asymptomatic smokers

...rchers acquired showed obstructed areas of the lungs, where the air was unable to pass. The second image they obtained is called an apparent diffusion coefficient (ADC) map, which shows the size of the airspaces in the lungs. Because emphysema increases airspace size, the ADC map shows the location and severity ...
coefficient in Biological Technology

Microtest Labs Expands Clean Room, Contamination Testing Services

...ting to ISO 14644 guidelines, the EU Annex, or both. Disinfection validation , including dilution testing, phenol coefficient testing, sporicidal testing and germicidal testing. Gowning validation as well as assistance with developing and...

Frost & Sullivan Recognizes Novagali Pharma for Innovation in Ophthalmic Therapies

...he anterior segment as well. Compared to conventional eye drops and anionic emulsions, Novasorb formulations exhibit a four-fold higher spreading coefficient allowing for increased wettability of the eye's surface while also protecting against mechanical damage that occurs from blinking. This increase in re...

Zeus Announces Product Name Changes

...TFE, is a micro-porous material that is medically implantable and has a low coefficient of friction. The new brand name Aeos was coined after the word "eon&q... of PEEK tubing and can be used anywhere PEEK is used with a need for lower coefficient of friction. The material's new name suggests the product's excellent impa...

JD Technologies, LLC Selected by FCT Ingenieurkeramik GmbH to Represent Their High Performance Ceramic Expertise In the United States

...hanced performance due to high temperature & corrosion resistance, no or low wear, high stiffness and strength, low density and weight, a very low coefficient of thermal expansion, excellent thermal shock behavior and improved biocompatibility. Significant life cycle cost savings are attained due to the vast...

University of Pennsylvania engineers reveal what makes diamonds slippery at the nanoscale

... the sliding experiment. The team tested a thin film form of diamond known as ultrananocrystalline diamond and found super low friction (a friction coefficient ~0.01, which is more slippery than typical ice) and low wear, even in extremely dry conditions, (relative humidity ~1.0%). Using a microtribometer, a...

Singulex Collaborates With Large Pharmaceutical Company in Erenna(TM) Technology Access Program

...p Erenna system to improve and validate their vital immunoassays, adding as much as 1-3 logs of improvement in sensitivity and providing less than 20% coefficient of variability. ETAP includes the Erenna system, which is designed to detect and count single molecules, customized immunoassay development services, ...

Tiny avalanche photodiode detects single UV photons

...n detection from a III-nitride photodetector. These back-illuminated devices, based on GaN compound semiconductors, benefit from the larger ionization coefficient for holes in this material. The back-illumination geometry will facilitate future integration of these devices with read-out circuitry to realize uniq...

Advanced Instruments Introduces World's Fastest High Throughput Freezing Point Osmometer

...afety cabinet -- Random-access, fully programmable system controls -- Statistical analysis components that provide mean, standard, deviation and coefficient of variation functions -- Data export -- LIMS user interface -- Flexible reporting options and results storage/retrieval -- Barcode reader that pr...

FERMENTATION BASICS

...d by the oxygen tranfer rate (OTR) or by the volumetric oxygen transfer coefficient (k L a) . These values have been thoroughly examined as a critical parame...tor function. The oxygen transfer rate and the volumetric oxygen transfer coefficient are dependent on the following parameters: * the vessel...

Near Infrared Technology and Optical Agents For Molecular Imaging

...e compounds cause tissue a u t o f l u o rescence throughout the visible spectral range up to approximately 700 nm 5, 6 . Because the absorption coefficient of tissue is considerably smaller in the near infrared region (700 nm-900 nm), light can penetrate more deeply into the tissues to depths of sev...
coefficient in Biological Products

Avidin, FITC conjugated/tagged from Invitrogen

Description:... Avidin is chromatographically purified from egg white. The extinction coefficient , E(1%) at 280nm is 15.5.The product is in 10 mM phosphate-buffered saline, pH 7.4, containing 1% bovine serum albumin, 0.05% sodium azide and 50%...
Company:Invitrogen

96 Well Plate EB from Thermo Scientific

Description:... 96 Well Plate EB, RE bottom; high binding irradiated surface to provide increased binding affinity for hydrophilic proteins and complexes. Guaranteed coefficient of variation (CVs)....
Company:Thermo Scientific
coefficient in Biological Definition

Chromatography

...ence Millington Synge . The plate theory describes the chromotography system, the mobile and stationary phases, as being in equilibrium. The partition coefficient K is based on this equilibrium, and is defined by the following equation: K is assumed to be independent of concentration, and can change if...

Fick's law of diffusion

...lux in dimensions of [parts length -2 time -1 ] D is the diffusion coefficient in dimensions of [length 2 time -1 ] c is the concentration in dim...dimensions of [parts length -3 ] t is time D is the diffusion coefficient in dimensions of [length 2 time -1 ] x is the position A Biol...

Hardy-Weinberg principle

...red. Genetic drift is particularly active in small population sizes . Deviations caused by selection, however, often require a significant selection coefficient in order to be detected which is why the test for deviations from Hardy–Weinberg proportions is considered a weak test for selection. Deriv...

Sewall Wright

...ynthesis . In a long career, he invented much of the theory of genetic drift (also known as the "Sewall Wright effect") and developed the inbreeding coefficient and many of its applications. Wright was the developer of adaptive surfaces ( fitness landscapes ), and he emphasized the importance of the interact...
coefficient in Biological Dictionary

Inbreeding coefficient

Inbreeding is breeding between close relatives, whether plant or animal. If practiced repeatedly, it can lead to exposure of recessive, deleterious traits. This generally leads to a decreased fitness of a population, which is... NetPets - Your Complete Internet Pet Connection For Dogs ... ...

Residue

...cience that has as a primary concern to identify fired ammunition components as having been fired from ... Since the residue at involves only the coefficient in the Laurent expansion, we ... Residue Calculus. Contour Integrals. Download This Mathematica Notebook ... In most fields, corn residue is in...

Linkage disequilibrium

...... Such a joint linkage and linkage disequilibrium mapping strategy has been ... ... these parameter values: linkage equilibrium. D, the coefficient of disequilibrium . Adjust the initial allelic frequencies and the two-locus fitness values to ... ...

Inbreeding

...lated or a closed group of organisms or people ... coefficient of inbreeding for an offspring ... Inbreed...eeding should reduce fitness in most ... The coefficient of inbreeding is commonly symbolized as F x (called, "F of x" ... CALCULATION OF coefficient OF INBREEDING IN MORE COMPLEX PEDIGREES ... ...

Genetic variance

...ness. ... In summary, genetic variance , except for grain yield, was lost during advanced ... Expected Genetic Variance . A zero inbreeding coefficient was assumed for the ... In evolutionary genetics, additive genetic variance is a measure for the ... See an applet on Genetic Variance from...

Gene frequency

...resent the frequency of the recessive, then the sum of p and q ... Calculating the Effect of Natural Selection on Gene Frequencies . Selection coefficient ... The frequency of gene B and its allele b will not remain in Hardy-Weinberg ... In population genetics, allele frequencies show the ...

Consanguinity

...urus, Word of the Day, and word games. Consanguinity . ... A subject is in a situation of consanguinity if, for a given locus, (s)he has ... The coefficient of consanguinity (Cc or F) is the ... Information about consanguinity in the free online ... They too have been deaf to the voice of justice an...

Attenuation

...logarithm of the power ratio, ... Attenuation coefficient For ' attenuation coefficient' as it applies to e...imated beam of light is ... The beam attenuation coefficient in the red is an excellent proxy for the total ......lity to withhold contaminants ... attenuation coefficient ... Various mechanisms can give rise to attenuati...
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