TECHNICAL AND TECHNOLOGICAL SOLUTIONS FOR PRODUCING FIBRE FROM BAST CROPS

Mechanical processing of bast fibres: the occurrence of damage and implication for fibre structure

technical and legal parameters for determination of river boundary,( case study haraz river)

چکیده با توسعه شهر نشینی و دخل و تصرف غیر مجاز در حریم رودخانه ها خسارات زیادی به رودخانه و محیط زیست اطراف آن وارده می شود. در حال حاضر بر اساس آئین نامه اصلاح شده بستر و حریم رودخانه ها، حریم کمی رودخانه که بلافاصله پس از بستر قرار می گیرد از 1 تا20 متر از منتهی الیه طرفین بستر رودخانه تعیین، که مقدار دقیق آن در هر بازه از رودخانه مشخص نیست. در کشورهای دیگر روشهای متفاوتی من جمله: درصد ریسک...

From Technical to Technological: Interpreting Technology Through Composition

This paper traces the development of technology as a discourse and as a way of understanding human activity. In our everyday activity, the notion of technology is often consumed by its purely practical, equipmental, interpretation. Such an interpretation assumes the cultural neutrality of technical things, fully justifying the equivocation of the technical with the technological. Since the 1950...

Technical Solutions for Controlling Spam

As the commercialisation of the Internet continues, unsolicited bulk email has reached epidemic proportions as more and more marketers’ turn to bulk email as a viable advertising medium. Concern about the proliferation of unsolicited bulk email, or spam, has continued to grow, with the Internet community increasingly turning to both regulatory and technical solutions to alleviate the problem. W...

Ability of some crops for phytoremediation of nickel and zinc heavy metals from contaminated soils

The present study was aimed at comparing the ability of three crop plants for phytoremediation of zinc (Zn) and nickel (Zn) from soils. A factorial (3×2×3) experiment based on RCBD was used to compare the treatments, and was repeated three times. The first factor was crop type (wheat, clover and rapeseed), the second factor was heavy metal types (zinc (Zn) and nickel (Ni)) and the third factor ...