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In vitro dynamic swelling behaviors of radiation synthesized polyacrylamide with crosslinkers in the simulated physiological body fluids
(ELSEVIER SCIENCE BV, 2002)
Acrylamide hydrogels, containing different amounts and types of crosslinkers, were synthesized via gamma-irradiation technique. Their swellings in simulated body fluids, such as physiological saline (0.89% NaCl) isoosmotic ...
Revascularization of the testis using a vascular induction technique: a potential approach for staged orchiopexy in high-undescended testis
(SPRINGER-VERLAG, 2004)
The present study was designed to determine whether a fasciovascular flap as a vascular carrier could be used to revascularize the undescended testis for avoiding the hazardous effects of the Fowler-Stephens procedure, ...
Nitric oxide synthase inhibition attenuates vasoactive response to spinal cord stimulation in an experimental cerebral vasospasm model
(SPRINGER-VERLAG WIEN, 2001)
Background. The basic mechanism of delayed cerebral vasospasm following subarachnoid haemorrhage (SAH) has been intensively investigated. II is thought that nitric oxide (NO) is a basic mediator of the cerebral vasodilator ...
Iatrogenic Pneumothorax: Etiology, Incidence and Risk Factors
(GEORG THIEME VERLAG KG, 2009)
Background: We discuss the etiology and incidence of iatrogenic pneumothorax (IPnx) which can develop after invasive procedures performed for diagnostic and/or therapeutic purposes, and the efforts to prevent this complication ...
The resistance of Escherichia coli strains isolated from community-acquired urinary tract infections
(HEALTH COMMUNICATIONS INC, 2005)
Urinary tract infections (UTIs) are the most common infections caused by Escherichia coli. Most recent research demonstrates that antibiotic resistance has reached a critical point throughout the world, as increased use ...
Litter categorization of beaches in wales, UK by multi-layer neural networks
(COASTAL EDUCATION & RESEARCH FOUNDATION, 2006)
Litter categories and grades of Welsh beaches were satisfactorily predicted by multi-layered feed for-ward neural networks and fuzzy systems, which are artificial intelligence techniques. Neural network structures with ...
Nursing students' level of autonomy: A study from Turkey
(CHURCHILL LIVINGSTONE, 2009)
Nursing curriculum programs developed to train future professional nurses, methods of teaching and learning and practice can either prepare or be an obstacle to the students' thinking and acting like independent professionals. ...
Effect of salt bridge on transcription activation of CRP-dependent lactose operon in Escherichia coli
(ELSEVIER SCIENCE INC, 2006)
Expression of catabolite-sensitive operons in Escherichia coli is cAMP-dependent and mediated through the CRP:cAMP complex binding to specific sequences in DNA. Five specific ionic or polar interactions occur in cAMP binding ...
Structure-activity relationship studies on aza analogues of illudins
(ELSEVIER SCIENCE BV, 2001)
Illudin S and illudin M are extremely cytotoxic sesquiterpenes produced in cultures of basdiomycete Omphalotus illudins. Some of the analogues of illudins have been found to be quite effective at inhibiting tumor growth, ...
Kinetics of denitrification processes and experimental work for denitrification
(INST LEBENSMITTELTECHNOLOGIE ANALYTISCHE CHEMIE, 2001)
Suspended growth systems are widely used in the world. In suspended growth system, the microbial culture is maintained in a suspended state and clarifiers are used to separate the suspended biomass. As a result of ...