منهجية البحث العلمي

Sponsored link: Download منهجية البحث العلمي
On this page you can read or download منهجية البحث العلمي in PDF format. We also recommend you to learn related results, that can be interesting for you. If you didn't find any matches, try to search the book, using another keywords.
جمهورية مصر العربية وزارة الدوله للبحث العلمي اكاديمية البحث ا
جمهورية مصر العربية وزارة الدوله للبحث العلمي اكاديمية البحث ا
PORTFOLIO AGAINST THEFT Patent Period Started in 09/05/2005 and Ends in 08/05/2012 (57) The fresh thing is a portfolio against theft furnished with a warning circuit it Operates via photo cell .should any theft try to snatch the portfolio out of thePocket or from women’s bag or try to steal the mobile for an instance , thePhoto cell built in the portfolio or the mobile when exposed to light the cell Works automatically and issues a sound or a warning to make the owner pay attention to the incident

Language: english
PDF pages: 46, PDF size: 0.4 MB
Report
جمهورية مصر العربية وزارة الدوله للبحث العلمي اكاديمية البحث ا
جمهورية مصر العربية وزارة الدوله للبحث العلمي اكاديمية البحث ا
Patent Period Started in 25/03/2002 and Ends in 24/03/2022 (57) This invention intends to use naturral materials e.g. green tea and liquorice as active ingredients to prepare some dental caries products. The invention depends on the efficacy of green tea and liquorice extracts on the bacterial which cause dental caries or prevention the adhesion of these bacterial to the teeth enamel. Green tea, liquorice, majoran, thymus, pomegranate, eucalyptus, and parsely were extracted by percolation with 95% ethanol.

Language: english
PDF pages: 24, PDF size: 0.69 MB
Report
جمهورية مصر العربية وزارة الدوله للبحث العلمي اكاديمية البحث ا
جمهورية مصر العربية وزارة الدوله للبحث العلمي اكاديمية البحث ا
Patent Period Started in 09/04/2002 and Ends in 08/04/2022 (57) A multi-sealing, multi-locking and reopenable cup and lid assembly includes a cup that has an open circular mouth defining an interior locking groove and an undercut frustoconical sealing surface, and a resilient circular lid having a peripheral lip and a frustoconical sealing surface complementary to cup sealing surface. Insertion of the lid into the cup creates a shap-in lock of the lip in the locking groove and a liquidtight seal between .

Language: english
PDF pages: 23, PDF size: 0.43 MB
Report
جمهورية مصر العربية وزارة الدوله للبحث العلمي اكاديمية البحث ا
جمهورية مصر العربية وزارة الدوله للبحث العلمي اكاديمية البحث ا
STABILIZER WITH FRONT REAMING CAPACITY Patent Period Started in 22/01/2006 and Ends in 21/01/2026 (57) The present invention relates to a stabilizer tool to be used in oil well drilling. This drill string tool is typically mounted in the lower part of a drill string and is rotated by adding a rotating force to the drill string from the surface or by actuation of a down hole motor. The rotating drill bit produces a borehole at a diameter equal to the drill bit as the drilling proceeds downward. In many .

Language: english
PDF pages: 23, PDF size: 0.36 MB
Report
جمهورية مصر العربية وزارة الدوله للبحث العلمي اكاديمية البحث ا
جمهورية مصر العربية وزارة الدوله للبحث العلمي اكاديمية البحث ا
Patent Period Started in 21/04/2002 and Ends in 20/04/2002 (57) A wireless local loop system capable of inerfacing with analog communication device comprising Analog communication devices. An SLIC(SLI interface Circuit) for matching analog data line characteistics of one of the analog communication device or the telephone; An MODEM for receiving an analog data signal from the analog communication device through the SLIC converting the analog data signal into a class O digital data, and providing the class.

Language: english
PDF pages: 18, PDF size: 0.63 MB
Report
1   2   Next page →
English ▼
Home Copyright Information Privacy Policy Contact us

PDFSB.NET | All Rights Reserved
This project is a PDF search engine and do not store, hold or retain any files.