Evidence for the selective origin of incompatibility barriers in the leafy-stemmed Gilias.

Genetic and Taxonomic Studies in Gilia: VI. Interspecific Relationships in the Leafy-stemmed Gilias

Barriers to Implementation of Evidence-Based Care: Viewpoints of Nursing Staff

Introduction: Evidence-based health care provides up to date and cost-effective strategies and procedures. Hence, it plays an important role in the quality promotion of nursing care. Despite these benefits, there are barriers to its implementation which must be investigated. Therefore, this study is an endeavor to investigate barriers to implement evidence-based care among nursing staff. Meth...

مقایسه صفات مورفولوژیک و عملکرد هیبریدهای پربرگ و تجارتی ذرت دانه‌ای در منطقه تهران

In order to study the morphological characteristics and yield of leafy corn hybrids, and comparie them with those of commercial hybrids, an experiment was conducted in the research field of Agricultural College, Tarbiat Modares University in 2005. A complete block design was used with three replications. Hybrids were obtained from crosses between leafy inbred lines and also commercial inbred li...

Notes on Lactuca saligna in Iran

In the identification process of weed materials available in "IRAN" herbarium, a specimen belonging to the genus Lactuca (Asteraceae) had the following characteristics: Plant annual, many stemmed from base; stem erect-slightly procumbent, slender, glabrous, whitish and leafy. Basal leaves dried; stem leaves ca. 7 × 0.5 cm, glabrous, linear-lanceolate, entire at margin, sessile, auriculate, auri...

Selective deficits in human audition: evidence from lesion studies

The human auditory cortex is the gateway to the most powerful and complex communication systems and yet relatively little is known about its functional organization as compared to the visual system. Several lines of evidence, predominantly from recent studies, indicate that sound recognition and sound localization are processed in two at least partially independent networks. Evidence from human...