Experimental Study on Three-Dimensional Microstructure Copper Electroforming Based on 3D Printing Technology

Three-dimensional printing technology.

study of hash functions based on chaotic maps

توابع درهم نقش بسیار مهم در سیستم های رمزنگاری و پروتکل های امنیتی دارند. در سیستم های رمزنگاری برای دستیابی به احراز درستی و اصالت داده دو روش مورد استفاده قرار می گیرند که عبارتند از توابع رمزنگاری کلیددار و توابع درهم ساز. توابع درهم ساز، توابعی هستند که هر متن با طول دلخواه را به دنباله ای با طول ثابت تبدیل می کنند. از جمله پرکاربردترین و معروف ترین توابع درهم می توان توابع درهم ساز md4, md...

Three-dimensional printing physiology laboratory technology.

Since its inception in 19th-century Germany, the physiology laboratory has been a complex and expensive research enterprise involving experts in various fields of science and engineering. Physiology research has been critically dependent on cutting-edge technological support of mechanical, electrical, optical, and more recently computer engineers. Evolution of modern experimental equipment is c...

Three-dimensional Printing Technology in Surgery

Three dimensional printing, additive manufacturing or stereolithography as it was first described has recently come into vogue within the scientific community. Initially conceived in the 1980s by Charles Hull, it represents the successive addition of layers of various materials to form high definition three dimensional structures using Cartesian co-ordinates from 3D computer aided design (CAD) ...

A Review on the Application of 3D Printing Technology in Radiotherapy for Breast Cancer

Breast cancer is considered as one of the main causes of cancer death in women. Early diagnosis and treatment, especially by modern technologies play major roles in management of breast cancer. Radiation therapy is known as one of the main treatment options for breast cancer. Nowadays, 3D printing technology is also used to rapidly construct objects with high quality. Many studies have shown th...