Photocopying

نویسندگان

چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Rapid fabrication of microfluidic devices in poly(dimethylsiloxane) by photocopying.

A very simple and fast method for the fabrication of poly(dimethylsiloxane) (PDMS) microfluidic devices is introduced. By using a photocopying machine to make a master on transparency instead of using lithographic equipment and photoresist, the fabrication process is greatly simplified and speeded up, requiring less than 1.5 h from design to device. Through SEM characterization, any micro-chann...

متن کامل

Chromosomal Aberration of Workers Occupationally Exposed to Photocopying Machines in Sulur, South India Mythili Balakrishnan* and Ayyappa Das

The frequency of chromosomal aberrations (CA) in peripheral blood lymphocytes was performed in a group of workers occupationally exposed to photocopying machines. Samples of peripheral blood were collected from 66 workers out of which 34 were smokers and 32 were nonsmokers and 40 controls. Toxic components of the photocopiers are from their emissions, toners and extremely low frequency electrom...

متن کامل

Haemobilia Associated With a Postoperative Biliary Stricture

Reprints available directly from the publisher Photocopying permitted by license only

متن کامل

Microcystic Adenoma of the Pancreas: Observation or Treatment?

Reprints available directly from the publisher Photocopying permitted by license only

متن کامل

A Reliable Storage Management Layer for a Distributed Information Retrieval System by Philip Tilker

I hereby declare that I am the sole author of this thesis. I authorize the University of Waterloo to lend this thesis to other institutions or individuals for the purpose of scholarly research. I authorize the University of Waterloo to reproduce this thesis by photocopying or other means, in total or in part, at the request of other institutions or individuals for the purpose of scholarly resea...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Nature

سال: 1984

ISSN: 0028-0836,1476-4687

DOI: 10.1038/311406e0