The present report explores the chromosomal patterns during meiosis as a fundamental cell division study in wild rice (Oryza rufipogon Griff.). Cytological assays revealed normal meiosis in most cases but in some instances meiotic abnormalities such as weak desynapsis, univalent and quadrivalent formation, translocation, spindle abnormalities and precocious movement of chromosomes were noticed....

Background & Aim: Alhagi genus has two important  medicinal plant species in Iran, including Alhagi pseudoalhagi, and A. graecorum (known “Kharshotor” in Persian). These plants are distributed in Iran like weeds. Generally, Alhagi is used as an anti-hemorrhoid, laxative and diuretic. Manna in both species produced by activity of a kind of insect on <...

The reaction of the bivalent rabbit antibody molecule with papain (1, 2) or pepsin (3) and a reducing agent results in the release of two univalent fragments. The evidence for univalence is provided by the capacity of the fragments of hydrolyzed antiprotein antibody to inhibit specifically the homologous precipitin reaction (2), and by direct measurements of the maximal number of moles of hapte...

Abstract In this paper we introduce a new family Ā(α, β, γ) of harmonic univalent functions with negative coefficients using fractional calculus operator Ωλwhich contains various well known classes of harmonic univalent functions as well as many new ones. We obtain coefficient estimate, distortion theorem and various other properties for functions belonging to the class Ā(α, β, γ) in the unit d...

background &amp; aim: alhagi genus has two important  medicinal plant species in iran, including alhagi pseudoalhagi, and a. graecorum (known “kharshotor” in persian). these plants are distributed in iran like weeds. generally, alhagi is used as an anti-hemorrhoid, laxative and diuretic. manna in both species produced by activity of a kind of insect on alhagi branches which has medicinal proper...

Background & Aim: Alhagi genus has two important  medicinal plant species in Iran, including Alhagi pseudoalhagi, and A. graecorum (known “Kharshotor” in Persian). These plants are distributed in Iran like weeds. Generally, Alhagi is used as an anti-hemorrhoid, laxative and diuretic. Manna in both species produced by activity of a kind of insect on <...

Abstract The purpose of the present paper is to find sufficient conditions for subclasses analytic functions associated with Pascal distribution be in spiral-like univalent and inclusion relations such open unit disk

Many excitable tissues are able to develop action potentials in the absence of any salt of univalent cation in the external medium. Osterhout and his associates' have shown that Nitella cells, which have been rendered inexcitable by prolonged immersion in distilled water, regain their excitability when calcium salts are added to the external medium. Fatt and Katz,2 Hagiwara, Chichibu, and Naka,...