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Titanium Dioxide TiO2 appears to be one of the most important photocatalytic materials, this is because it has efficient photoactivity, and high stability, dielectric constant, refractive index, optical transparency over a wide spectral range, hardness and low cost. The used technique to prepare the TiO2 thin films on glass substrate is the spray pyrolysis. It has the advantage of simplicity in installation, the potential low cost, the ease of...

V knige priwoditsq kratkij obzor neregulqrnyh struktur, ispol'zuüschihsq w kachestwe rezonansnyh älementow SVCh-fil'trow. Rassmatriwaetsq sowremennoe sostoqnie razrabotok SVCh-fil'trow na neregulqrnyh liniqh peredachi. Osoboe wnimanie udeleno metodike sinteza plawno-neregulqrnyh struktur na osnowe spektral'nogo podhoda s wywodom sootwetstwuüschih matematicheskih wyrazhenij. Rassmotreny sposoby proektirowaniq fil'trow s shirokimi polosami zagra...

A solid oxide fuel cell (SOFC) is an energy conversion device, which directly converts chemical fuels (e.g., H2, CxHy) into electricity and heat with high efficiency up to 90%. The byproduct of CO2 can be safely sequestrated or subsequently chemically transformed back into fuels (e.g., CO, CH4) by electrolysis using renewable energy sources such as solar and wind. The stateof-the-art Ni-YSZ anode is de-activated in the presence of ppm level of...

Today, Nigeria is plagued with, and threatened by so many social, political, economic, and moral problems. This situation is so serious that identifying an appropriate pathway along which to steer the ship of the Nigerian state has remained a major pre-occupation of many administrations that have come on board in Nigeria. What exactly is the cause of this problem? On this, opinions are rife. For example, while some argue that it is the absence...

Diagnostic imaging is an indispensable component of implant treatment planning. The dental practioner today has a wide array of diagnostic tools at his disposal. Until the late 1980s, conventional radiographic techniques such as intraoral, cephalometric and panoramic views have been the accepted standard. Since then, developments in cross-sectional imaging techniques, such as spiral tomography and reformatted computerized tomograms, have becom...

This book contains important information on the impact of climate variability and change on food security in central rift valley of Ethiopia particularly the case Arsi Negele Woreda. This book was primarily done for the fulfillment of MA degree in Geography and environmental studies from Addis Ababa University in 2013.The Author believe that the information stated in the book is valid to all expert

Writing a history or a survey of the developmental path of Modern Standard Arabic is a challenging task for several reasons. Some of these reasons have to do with the nature (diglossic and geographical variability) and terrain (complex and diversified morphological and syntactic features) of the language itself, and some other reasons have to do with the level of sophistication and depth of the study of Arabic on all levels. It is a task that ...

Principles of MIC: Is introduction to corrosion, thermodynamic and kinetic of corrosion, corrosion rate, passivity and polarization. Corrosion types also mention in this book especially Microbiological Influenced Corrosion which discusses the mechanism of corrosion by living microorganisms especially in pipelines and how detect them, in addition to review some examples of this type of corrosion may be occur in metals and alloys.

Parametric and semi -parametric survival models are tools with a wide range of applications to reliability, survival analysis, and quality of life. This book uses for comparing the efficiency of the two survival regression models: Semi parametric (Cox PH) and different parametric survival models (AFT) with the application to time - to- menarche data. Different statistical methods have been utilized so as to compare the Cox Proportional Hazard ...

Rabota poswqschena ustanowleniü swqzi mezhdu molekulqrnym ansamblem i prostranstwennoj organizaciej makromolekul. Na primere polimera karbinola i ego wperwye sintezirowannyh sopolimerow s metakrilowoj kislotoj, sposobnyh k obrazowaniü wodorodnyh swqzej i k poliälektrolitnym äffektam, wyqwleno wzaimootnoshenie struk¬tu¬ry i prostranstwennoj organizacii makromolekul, proqwlqemoe cherez gidrodinamicheskoe powede¬nie, swetorasseqnie, kolligatiw¬ny...

Izdanie predstawlqet soboj sbornik statej pedagogow shkoly ¿ 76 goroda Ekaterinburga, poswqschennyh informatizacii obrazowaniq. V chastnosti rassmatriwaütsq woprosy distancionnogo obrazowaniq (E-learning), primenenie cifrowyh obrazowatel'nyh resursow na urokah, primenenie cifrowoj tehniki (interaktiwnye doski, noutbuki, planshety, cifrowye laboratorii, roboty i t.d.). Otdel'nogo wnimaniq zasluzhiwaet innowacionnyj opyt awtomatizacii uprawleniq...

The book contains the impact of tsunami in the Weligama area in Sri Lanka which happened on 26 December 2004 due to the generation of the earthquake off the west coast of Sumetra. This book is an attempt to reduce this natural phenomenon through the understanding of the area at risk incorporating with the land use details. The numerical simulation of tsunami inundation was carried out using ComMIT model with the major input parameters of earth...

In this work technique for upgrading Reinforced concrete column have been studied with the application of fiber reinforced polymer (FRP) composite materials. The objective of the rehabilitation is to upgrade the stiffness and ductility of the reinforced concrete column using FRP composite material. The finite element software ANSYS has been used to model and analyze the reinforced concrete column, first without FRP composite material and subse...

Family support, parenting styles, the influence of peer pressure has been linked to adolescent health behavior. In addition to direct effects on health, such as physical abuse, the impact of the home may be mediated or sustain by disruptions in the child's ability to mount a successful physical and/or behavioral response to stress and to acquire appropriate emotional and behavioral self-regulatory skills.

Crystals have long been admired for their regularity and symmetry, but they were not investigated scientifically until the 17th century by Johannes Kepler. X-rays range in wavelength from 10 to 0.01 nanometers, a typical wavelength used for crystallography is 1 Å, which is on the scale of covalent chemical bonds and the radius of a single atom. Therefore, X-rays are the "sweet spot" for wavelength when determining atomic-resolution structures ...

India is endowed a rich wealth of medicinal and aromatic plants. More than 2000 species of medicinal plants have been recorded. Due to harmful side effect of chemical drugs there is good scope for medicinal and aromatic plants in ayurvedic, unani, and allopathic medicines. Ashwagandha is one of the most important medicinal plant. It is coined with two words viz. Aswini and Gandha. 'Ashwini' means horse, and 'Gandha' means 'power'. There is goo...

The purpose of writing this book is mainly for those students who are preparing for various engineering and competitive examinations like GATE< PSUs, etc. This book will provide a good collections of materials written in simple manner and easy to understand.This book is divided in three parts:(i) First part is for Basic theory, (ii) Second part consist of conceptual questions with their solutions and (iii) Third part is collection of multiple ...

In fact, this book is a PhD research submitted to the Universiti Sains Malaysia, Penang in 2011. The book's title is taken from a PhD work entitled"IMPACT OF SPATIAL CONFIGURATION ON FUNCTIONAL EFFICIENCY OF HOUSE LAYOUTS IN ERBIL CITY, IRAQ FROM 1900 TO 2010" which was invented a new method for measuring the impact of spatial configuration on functional efficiency of house layouts in the city of Erbil, Iraq for the period 1900-2010. This peri...

V nauchnom izdanii izuchaütsq osnownye polozheniq kul'turogeneza w kontexte prostranstwenno-wremennoj pa noramy sowremennogo obschestwa. Dannaq rabota qwlqetsq rezul'tatom mnogoletnego truda awtora i stala wozmozhnoj blagodarq ego sotrudnichestwu so mnogimi issledowatelqmi istorii i kul'tury. Kniga napisana na osnowe issledowaniq problemy w ramkah nauchnoj shkoly «Kul'turogenez Kubani: prostranstwenno-wremennaq panorama issledowaniq w teorii i...

Red tides are the result of blooms of the Dinoflagelate Karenia Brevis algae. They have been known in many coastal areas of United States and all around the world by the false odor, discoloration of water to red or brown, and production of family of toxic compounds called brevetoxins (PbTxs). Blooms of K. brevis pose serious health risks to mammals and humans upon inhalation and ingestion via fish. Even small concentrations have been fatal to ...