water stress effects on winter and spring leaves anatomy were investigated in experiments conducted at the experimental field of sb university of kerman using five wheat cultivars.xylem and phloem elements diameter and mesophyll, bundle sheath and epidermal cells area were measured in transverse sections prepared from middle parts of the leaves. results showed that significant difference exists...

Aiming at the lack of a precise discrete element model in simulation analysis corn straw crushing, this paper established bond models with different structure and particle properties based on Hertz-Mindlin bonding, verified by combining physical test optimization design methods. Firstly, study generates bonded bonding for epidermis-epidermis, inner flesh-internal flesh, epidermis-internal respe...

in orde r to study of the hoof development in sheep . 16 healthy sheep embryos with different ages immediately after slaughters of their mothers in slaughter house were collected hooges were cut half sagitilly and fixed in 10% buffered formalin.routine histologic processes were used and 6µ thick paraffin sections were stained by haematoxylin-eosin method and studied under light microscope.the h...

cladribine acts as an antineoplastic, immunosuppressive and anti-inflammatory agent. the aim of this study was to examine the possible impact of this drug on the epidermis of wistar rats. the control group received standard feed and water. the experimental group i was treated with cladribine in a schema corresponding to the treatment of multiple sclerosis in humans. the material for microscopic...

several thousand sets of quotation marks, parentheses, and italics. Hardly a page in the book does not have at least a dozen words in quotations unnecessarily. Despite these objections there is much useful information in the book, which would be well for physicians to know. The book is at its best when it discusses sex education of the child and parental attitudes toward children. It is at its ...

stem cells are the cells having some distinguishing characteristics like longevity, high capacity of self-renewal and differentiation, quiescence and highly error-free proliferation. almost all stem cells have the potential of lineage reprogramming, i.e. inter-conversion of cell lineages. they also have the potential to differentiate into almost all kinds of cells. these cells have been found i...