The current study is mainly concerned to shed light on an obscured subject in our literary heritage that contemporary culture has not yet recognized. It the of disabled people and those with special needs among ancient Arab writers researchers, through a book was written by Abu Uthman Amr bin Bahr Al-Jahiz (died 255 AH), under title (The Lepers, Lames, Blinds Squintings) which addressed these o...

Millî Mücadele dönemi şahsiyetlerinin biyografileri üzerine yapılan çalışmalar, devrin ve mücadelenin anlaşılmasına ciddî katkılar sağlamaktadır. Nitekim biyografiler bilinemediğinde hadiselerin layıkıyla anlaşılması da mümkün olmaz. Miralay Galatalı Şevket Bey de dönem açısından böyle bir şahsiyettir; İttihat Terakki Cemiyeti üyesi, teşkilatçı başarılı askerdir. Mondros Mütarekesi sonrası İsta...

The habitat of microorganisms is different from one to another, some are naturally found in water environment, others introduced due sources contamination. present study aimed characterize the bacterial community diverse resources Egypt relation contamination source pursued them. So, samples were collected seven resources; groundwater, Nile River water, agricultural drainage (El-Hussieniya drai...

Interest in the nature and function of the nuclear envelope of cells has flourished sincc its existence was first suspected by early light microscopists and implied by the micromanipulation studies of Kite (I) and Chambers and Fell (2). It has long been evident that if the interphase nudeus exerts fundamental control over such complex cytoplasmic activities as protein synthesis, this control mu...

Atmospheric reaeration process plays a key role in degradation of organic matter and self-purification processes affecting dissolved oxygen (DO) concentrations rivers streams. Moreover, water quality (WQ) can be highly dependent on flow velocity conditions. Where, rates are positively correlated with high velocity. Therefore, the present work reports deep insights concentration DO biochemical d...