Elementary apomictic processes in Rubus L.

Rubus fruticosus L.: constituents, biological activities and health related uses.

Rubus fruticosus L. is a shrub famous for its fruit called blackberry fruit or more commonly blackberry. The fruit has medicinal, cosmetic and nutritive value. It is a concentrated source of valuable nutrients, as well as bioactive constituents of therapeutic interest highlighting its importance as a functional food. Besides use as a fresh fruit, it is also used as ingredient in cooked dishes, ...

Quantum theory of elementary processes

Elementary Processes in Dissipative Cosmic Medium

Quantum dynamics of a finite degrees of freedom is often much affected by interaction with the larger environment of cosmic medium. In this lecture we first review some recent developments of the theory of quantum dissipation in the linear open system. In the second part we discuss two classes of applications: decay of unstable particle in medium, and environmental effect on the parametric part...

بررسی ریز ریخت‌شناسی هسته تمشک Rubus L زیرجنس Rubus Lدر شمال ایران

در این تحقیق هسته میوه هفت گونه زیرسرده Rubusاز سرده Rubus توسط استریومیکروسکوپ و میکروسکوپ الکترونی (SEM) در شمال ایران مطالعه شد. نتایج نشان داد، که این هسته‌ها دارای طول حدود 4-2 میلی‌متر می‌باشند. بزرگترین هسته-ها مربوط به گونه‌های R. caesius و R. sanctus و کوچکترین هسته‌ها مربوط به گونه‌های R. hirtus و R. dolichocarpusمی‌باشند. شکل هسته کلیوی (R. caesius)، سه ضلعی (R. discolor)، بیضوی (R. ...

ریخت شناسی گردۀ گونه های سردۀ .Rubus L، زیرسردۀ Rubus در ایران

Pollen grains of 7 species of the genus Rubus L. were investigated using light microscopy (LM) and scanning electron microscopy (SEM). 14 different pollen characters were described, illustrated and compared in the present st-udy. All pollen grains were monad, tricolporate, radially symmetrical, isopolar, and medium in size. As for pollen sh-ape, 3 forms were recognized in the same specimens: pr...