wyszukanych pozycji: 16
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Islamic Law and Contemporary Issues
ISBN: 9781410225542 / Angielski / Miękka / 2006 / 48 str. Termin realizacji zamówienia: ok. 13-18 dni roboczych. |
cena:
62,17 zł |
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ABC Adventure: A Musical Coloring Book for Kids
ISBN: 9798374280647 / Angielski Termin realizacji zamówienia: ok. 13-18 dni roboczych. |
cena:
44,29 zł |
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Vector control of induction motors considering magnetic saturation
ISBN: 9783659159992 / Angielski / Miękka / 2012 / 152 str. Termin realizacji zamówienia: ok. 13-18 dni roboczych. In this study, a mathematical dynamic model of an induction motor as influenced by magnetic circuit saturation is developed. Moreover, a modified structure of indirect vector controller scheme is proposed which involves the saturated value of the magnetizing inductance. In order to overcome the disadvantages of the vector control drive system such as speed sensor and parameter sensitivity, two proposed control systems have been developed. In the first system, a simultaneous stator resistance and motor speed estimation based on a modified Model Reference Adaptive System (MRAS) has been used to...
In this study, a mathematical dynamic model of an induction motor as influenced by magnetic circuit saturation is developed. Moreover, a modified stru...
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cena:
304,98 zł |
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Phytochemical, Botanical and Biological Studies of Ammannia auriculata
ISBN: 9783659389399 / Angielski / Miękka / 2013 / 284 str. Termin realizacji zamówienia: ok. 13-18 dni roboczych. Plants of genus Ammannia are aquatic weeds that grow in wet places, ponds and rice fields in Egypt, Tropical Africa, West Asia to India, China, Australia, West India, North, Central and South America. The phytochemical study of Ammannia revealed the presence of new valuable secondary metabolites. In addition, this work includes the comparative study of three species of Ammannia and also supplied with morphological and microscopical studies to facilitate the identification of the plant in both the entire and powdered-forms.
Plants of genus Ammannia are aquatic weeds that grow in wet places, ponds and rice fields in Egypt, Tropical Africa, West Asia to India, China, Austra...
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cena:
428,52 zł |
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Ramadan in Space
ISBN: 9781534641884 / Angielski / Miękka / 2016 / 26 str. Termin realizacji zamówienia: ok. 13-18 dni roboczych. |
cena:
42,40 zł |
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World Encyclopedia of Contemporary Theatre Volume 4: The Arab World
ISBN: 9780415059329 / Angielski / Twarda / 1999 / 324 str. Termin realizacji zamówienia: ok. 16-18 dni roboczych. This encyclopaedia of contemporary theatre in the Arab world includes essays and photographs from 22 different countries from Africa to the Middle East. Countries covered include: Algeria; Bahrain; Comoros Islands; Djibouti; Egypt; Iraq; Jordan; Kuwait; Lebanon; Libya; Mauritania; Morocco; Oman; Palestine; Qatar; Saudi Arabia; Somalia; Sudan; Syria; Tunisia; United Arab Emirates; and Yemen.
This encyclopaedia of contemporary theatre in the Arab world includes essays and photographs from 22 different countries from Africa to the Middle Eas...
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cena:
1815,45 zł |
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Revive the Lost Virtues: The Key to Personal and Societal Survival.
ISBN: 9798372991569 / Angielski Termin realizacji zamówienia: ok. 13-18 dni roboczych. |
cena:
44,29 zł |
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Progressi negli scambiatori di calore
ISBN: 9786207206766 / Włoski Termin realizacji zamówienia: ok. 13-18 dni roboczych. |
cena:
306,93 zł |
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Fortschritt bei W?rmetauschern
ISBN: 9786207206803 / Niemiecki Termin realizacji zamówienia: ok. 13-18 dni roboczych. |
cena:
306,93 zł |
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Avan?os nos permutadores de calor
ISBN: 9786207206759 / Portugalski Termin realizacji zamówienia: ok. 13-18 dni roboczych. |
cena:
306,93 zł |
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Progr?s dans les ?changeurs de chaleur
ISBN: 9786207206773 / Francuski Termin realizacji zamówienia: ok. 13-18 dni roboczych. |
cena:
306,93 zł |
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The Shadow Economy Estimation and Impact
ISBN: 9786200283627 / Angielski / Miękka / 2019 / 188 str. Termin realizacji zamówienia: ok. 13-18 dni roboczych. |
cena:
242,42 zł |
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Hepatoprotective effects of medicinal plants on CCL4 liver toxicity
ISBN: 9783848401727 / Angielski / Miękka / 2012 / 336 str. Termin realizacji zamówienia: ok. 13-18 dni roboczych. |
cena:
408,37 zł |
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Isolation of Cobra Venom Cytotoxin FVIb
ISBN: 9783846582114 / Angielski / Miękka / 2012 / 148 str. Termin realizacji zamówienia: ok. 13-18 dni roboczych. The search for cancer cure from natural products have been practiced for over a century. For the last 25 years, El-Asmer and co-workers were pursuing the search for potential therapeutic agent or new drug models from snake venoms. This work was presented for partial fulfillment of M.D. in Biochemistry. A cytolytic, non-antigenic, 8 kDa, glycoprotein (Fraction VIb) was isolated from crude Naja nigricollis nigricollis spitting cobra venom. This protein is stable at different pH values and different temperatures up to 100 C, lethal to mice, with LD50 1.83 mg/kg. Small doses induced cytolytic...
The search for cancer cure from natural products have been practiced for over a century. For the last 25 years, El-Asmer and co-workers were pursuing ...
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cena:
304,98 zł |
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Occlusion of Primary Dentition in Egyptian and Yemeni Children
ISBN: 9783659306143 / Angielski / Miękka / 2012 / 140 str. Termin realizacji zamówienia: ok. 13-18 dni roboczych. This research was designed to provide an insight into the state of occlusal patterns, tooth size and arch dimension of the primary dentition in a group of preschool Egyptian and Yemeni children. A total of 1113 Egyptian and Yemeni children aged from 3-5 years were examined. A sample of 597 children (320 girls and 277 boys) was selected from the examined children to meet the following criteria; to have a full complement of primary dentition, no missing teeth, no interproximal carious lesions and to be free from any dental malformations. Children with systemic health disease or children with...
This research was designed to provide an insight into the state of occlusal patterns, tooth size and arch dimension of the primary dentition in a grou...
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cena:
304,98 zł |
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Cationic Surfactants as Corrosion Inhibitors under H2S environment
ISBN: 9783659665547 / Angielski / Miękka / 2014 / 112 str. Termin realizacji zamówienia: ok. 13-18 dni roboczych. The use of chemical inhibitors to decrease the rate of corrosion processes is quite varied. In the oil extraction and processing industries, inhibitors have always been considered to be the first line of defense against corrosion. A great number of scientific studies have been devoted to the subject of corrosion inhibitors.Cationic surfactants represent only 5-6% of the total surfactant production. However they are extremely useful for some specific uses, because of their peculiar properties .They are not good detergents nor foaming agents, and they cannot be mixed in formulations which...
The use of chemical inhibitors to decrease the rate of corrosion processes is quite varied. In the oil extraction and processing industries, inhibitor...
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cena:
283,78 zł |