PRELIMINARY LIST OF FRESHWATER ALGAE FOUND IN IZHEVSK CITY AREA

the effect of the record infancy in crimilly acts of guilties (in karaj city)

چکیده یکی از مهمترین دغدغه های بزرگ جوامع بشری، از دیر باز تا کنون که ذهن پژوهشگران و متخصصان بهداشت روانی و اجتماعی و دولتها رابه خود مشغول داشته، مسأله ی بزهکاری می باشد. شناخت کامل پدیده ی بزهکاری و بزهکار، علل وعوامل سقوط یک انسان، چگونگی درمان وی و درنهایت پیشگیری ازبزهکاری ودریک کلام سالم سازی یک جامعه، رسالت عظیم، انسانی ومقدسی می باشد که با بررسی شخصیت مجرم یعنی[ انسانی که تحت شرای...

The report of Fibropapilloma in the lips area in a group of freshwater Angelfish (Pterophyllum scalare) in sari city, Iran

Increasing the rate of neoplasms in industrial societies and its wide variety among ornamental and wild fishes in both fresh and  salt waters are important. The effect of carcinogenic  factors and  the role of virus in tumor  formation  should be considered. In this study 10 3-month-olds Koi and Marble strains of fresh water Angelfish (Pterophyllum scalare), , with  cauliflower lesions masses w...

Comparative sensitivity of freshwater algae to atrazine.

Freshwater Algae: Identification and Use as Bioindicators

Algae are widely present in freshwater environments, such as lakes and rivers, where they are typically present as micro-organisms – visible only with the aid of a light microscope. Although relatively inconspicuous, they have a major importance in the freshwater environment, both in terms of fundamental ecology and in relation to human use of natural resources. This book considers the diversit...

A Large Chloroplast Thioredoxin/Found in Green Algae

Unicellular green algae differ from plant leaves in their thioredoxin profile. Besides several thioredoxins of regular size (Mr = 12,000), the heat-stable protein fraction of extracts from Scenedesmus obliquus cells contains a large protein of molecular weight M r — 28,000 which is designated thioredoxin /o n the basis of typical properties, in particular by its capacity to stimulate spinach ch...