فهرست مطالب نویسنده:
a. boua
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Let $R$ be a prime ring and $Z(R)$ denotes the center of $R$. In this study, we expose the commutativity of $R$ as a consequence of specific differential identities involving derivations acting on left ideals of $R$. Finally, we give examples that demonstrate the necessity of hypotheses taken in the theorems.Keywords: Prime Ring, Left Ideal, Derivation, Generalized Derivation
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Assuming that $\mathcal{R}$ is an associative ring with prime ideal $P$, this paper investigates the commutativity of the quotient ring $\mathcal{R}/P$, as well as the possible forms of generalized derivations satisfying certain algebraic identities on $\mathcal{R}.$ We give results on strong commutativity, preserving generalized derivations of prime rings, using our theorems. Finally, an example is given to show that the restrictions on the ideal $P$ are not superfluous.Keywords: Generalized derivations, prime ideals, Prime rings
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BackgroundDiabetes mellitus (DM) is widely reported to have adverse effect on most systems of the body. This study investigated the effects of DM on male reproductive parameters and possible role of aqueous leave extract from Basella alba in ameliorating such effects.MethodsMale rats (n = 40) aged 8-10 weeks were randomly divided into 4 equal groups: Healthy Control (HC), Diabetic Control (DC), Healthy Treatment (HT) and Diabetic Treatment (DT). Diabetes was induced in animal by using (STZ single intraperitoneal injection of streptozotocin (STZ), (55 mg/kg). Treatment was oral via gavage HC and DC groups received 0.5 ml/100 g normal saline daily via oral gavage, HT and DT groups received 200 mg/kg plant extract daily for 4 weeks. Fasting blood sugar and body weights were recorded weekly. Animals were sacrificed upon completion of treatments and tissues were collected for further analysis.ResultsThere was significant decrease in weights of the body, testis, and epididymis in DC compared to HC rats (PConclusionAqueous extract of Basella alba plays a major role in ameliorating male reproductive complications due to streptozotocin-induced diabetes mellitus.Keywords: Male Reproduction, Streptozotocin, Diabetes, Basella alba, Aqueous extract
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