The study is aimed to investigate physical and mechanical properties of fibres extracted from sansevieria ehrenbergii plant its quality for different textile products such ropes, carpets fabrics in order enhance commercialization utilization the plant. SEF were by means hand decortication leaves determined. Analysis showed that flexible, smooth with mean length 138.48 cm, maximum breaking force...

This paper describes ongoing work toward the development of a standard software exchange format (SEF), for exchanging information among tools that analyze computer programs. A particular exchange format called GXL (Graph Exchange Language) is proposed. GXL can be viewed as a merger of well known formats (e. g. GraX, PROGRES, RPA, RSF, and TA) for exchanging typed, attributed, directed graphs. B...

Mae’r papur hwn yn cynnig fframwaith newydd i ysgolion ei ddefnyddio wrth werthuso a chefnogi eu gwaith ymwneud ag ymgysylltiad rhieni. dechrau drwy wneud archwiliad byr o’r cysyniad o rhieni ac symud ymlaen archwilio Epstein, sef y ddefnyddir amlaf. Cynigiwyd am tro cyntaf ganrif ddiwethaf, mae’r nodi’r datblygiadau ein dealltwriaeth ers hynny. Daw’r ben gynnig ddisodli’r un amlaf ar hyn bryd....

Sclerosing Epithelioid Fibrosarcoma (SEF) is a rare and distinct variant of low grade fibrosarcoma, found mainly in deep soft tissue of adult extremities. We report a case of Sclerosing Epithelioid Fibrosarcoma of soft tissue, which developed in a 69-year-old woman who presented a tumor involving the fourth finger of her right foot and which has not progressed much in size during the three mont...

the aim of this study was to evaluate the ability of 15 serotypes of salmonella to form biofilm on polystyrene, polyvinyl chloride (pvc) and glass surfaces. .initially slime production was assessed on cra agar and hydrophobicity of 20 salmonella strains isolated from poultry and human and two salmonella enterica serovar typhimurium references strains was achieved by microbial adhesion to n-hexa...

For surgical treatment of medically intractable epilepsy it is important to localize motor functional area in the brain to avoid involving this area during the resection of seizure onset or epileptogenic zones in order to avoid any impairment of motor function after the surgery. Intraoperative visual identification of the central sulcus may be difficult. For this reason, the median nerve somato...

We used functional magnetic resonance imaging (fMRI) to investigate cortical activation during the performance of three oculomotor tasks that impose increasing levels of cognitive demand. (1) In a visually guided saccade (VGS) task, subjects made saccades to flashed targets. (2) In a compatible task, subjects made leftward and rightward saccades in response to foveal presentation of the upperca...

Neurons in several areas of monkey frontal cortex exhibit ordinal position (rank) selectivity during the performance of serial order tasks. It has been unclear whether rank selectivity or the dependence of rank selectivity on task context varies across the areas of frontal cortex. To resolve this issue, we recorded from neurons in the supplementary motor area (SMA), presupplementary motor area ...

Background. A "dysexecutive" group of patients with Alzheimer disease (AD) has been previously identified, and these patients have been found to present higher frequency of psychiatric symptoms and more pronounced functional impact. This study aimed at evaluating the frequency of neuropsychiatric symptoms in patients with early AD who present with impaired executive functioning. Methods. Thirty...