Dual X-ray and Laser (DXL) adds a measure of the external thickness of the heel, measured by laser, to a conventional measurement of bone mineral density (BMD) of the calcaneus, using Dual energy X-ray Absorptiometry (DXA). The addition of heel thickness aims at a better separation of fatty tissue from bone than the standard method of DXA, which may mistake fatty tissue for bone and vice versa....

OBJECTIVE To evaluate how bone mineral density in the calcaneus measured by a dual energy X-ray laser (DXL) correlates with bone mineral density in the spine and hip in Turkish women over 40 years of age and to determine whether calcaneal dual energy X-ray laser variables are associated with clinical risk factors to the same extent as axial bone mineral density measurements obtained using dual ...

White Leghorn chickens were genetically selected for high (HGPS) or low (LGPS) group productivity and survivability. The selection resulted in two genetic lines with marked opposite changes in cannibalism and flightiness when housed in multiple-colony battery cages without beak trimming. The objective of the study was to examine whether the genetic selection differentially affected the neuroend...

Aggression and cannibalism in laying hens can differ in intensity and degree due to many factors, including genetics. Previous behavioral analysis of 2 strains of White Leghorns, DeKalb XL (DXL) and HGPS (a group-selected line for high group productivity and survivability), revealed high and low aggressive phenotypes, respectively. However, the exact genetic mechanisms mediating aggressiveness ...

Cancer is the second leading cause of death worldwide. Despite great efforts over many years, today cancer treatment is not very effective. The main reasons for cancer chemotherapy failure are high cytotoxicity, low response rates in solid tumors, and development of resistance. Different experimental studies have shown that drug combination using low toxicity natural compounds such as polypheno...

Genetic variation in response to lipopolysaccharide (LPS) challenge was studied in chicken lines divergently selected for high (HGPS) and low (LGPS) group productivity and survivability resulting from cannibalism and flightiness in colony cages and in a Dekalb XL (DXL) commercial line. Six-week-old chicks were randomly assigned to control or experimental groups and were injected intravenously w...

XML represents a new way of organizing information and knowledge of the World Wide Web, using markup languages. Whereas HTML is used for presentation-specific content, XML builds upon its SGML lineage to separate content from presentation, and provide a semantic labeling for elements that comprise a document. With XML, the concept of “document” is broadened to include an encapsulation of inform...

the objective of this study was to validate the use of bone mineral measurements of the calcaneus bone by dual x-ray and laser (dxl) in a cross-sectional study carried out in an osteoporosis clinic. measurements of bone mineral density (bmd) at proximal femur and spine were obtained by dual-energy photon x-ray absorptiometry (dexa). osteoporosis was defined by a dexa t-score <-2.5 at the femora...

Physiological and behavioral responses to transportation stress were examined in a chicken strain selected for high group productivity and survivability (HGPS) resulting from reduced cannibalism and flightiness in colony cages and in chickens from Dekalb XL (DXL) commercial strain. At 13 wk of age, 96 pullets per strain were randomly assigned to 4-bird cages within the same strain. At 17 wk of ...

Im Bereich des Requirements Engineering hat sich DOORS® der Firma Telelogic als Marktführer durchgesetzt. Externe Applikationen, die auf Funktionalitäten zurückgreifen wollen, die DOORS nicht zur Verfügung stellt, wie z.B. Verlinkung der Anforderungen zu Testund Modellierungswerkzeuge von Software oder die Verwaltung von DOORS Modulen, mussten bisher die DOORSspezifischen DXL-Scriptsprache oder...