نتایج جستجو برای: invent

تعداد نتایج: 1529  

Journal: :مهندسی عمران فردوسی 0
غلام حسن اسکندری علی رئیسی استبرق عباس سروش

determination of volume change of unsaturated soils during loading and suction change is one of the most important difficulties in testing unsaturated specimens. it is revealed from literature review that various attempts have been made to invent an apparatus that can be used in testing on unsaturated soil specimens, simply and accurately. in this research, details of design and manufacture of ...

Journal: :Pakistan journal of kidney diseases 2021

Father of Hemodialysis, Willelm Kolff a Dutch physician, during the terrible times Nazi occupation risked his life to experiment and invent first hemodialysis machine. One can imagine, that power do something good for your fellow human beings does not wait perfect facilities.

Journal: :Journal of Intellectual Property Law & Practice 2013

2005
Qiang Tang Chris J. Mitchell

In this paper we analyse a technique designed to transform any discrete logarithm based cryptosystem into an identity-based cryptosystem. The transformation method is claimed to be efficient and secure and to eliminate the need to invent new identity-based cryptosystems. However, we show that the identity-based cryptosystem created by the proposed transformation method suffers from a number of ...

Journal: :International Journal of Mechanical Engineering and Robotics Research 2021

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید