Effects of Zr on the precursor architecture and high-temperature nanostructure evolution of SiOC polymer-derived ceramics

Effects of Zr on the precursor architecture and high-temperature nanostructure evolution of SiOC polymer-derived ceramics ژورنال: Journal of the European Ceramic Society سال: October 2015 قیمت اصلی: 35.95$   AbstractSiOC and SiZrOC ceramics were obtained starting from the hydrosilane system without and with zirconium n-propoxide (Zr(OnPr)4) by sol–gel route. The precursor architectures indicated that the presence of SiH bonds leads to a different cross-linking mechanism of SiZr ...

Substrate-binding specificity of chitinase and chitosanase as revealed by active-site architecture analysis

Substrate-binding specificity of chitinase and chitosanase as revealed by active-site architecture analysis  AbstractChitinases and chitosanases, referred to as chitinolytic enzymes, are two important categories of glycoside hydrolases (GH) that play a key role in degrading chitin and chitosan, two naturally abundant polysaccharides. Here, we investigate the active site architecture of the major chitosanase (GH8, GH46) and chitinase families (GH18, GH19). Both charged (Glu, His, Arg, Asp) and ar ...

Seismic architecture, stratigraphy and evolution of a subtropical marine embayment: Maputo Bay, Mozambique

Seismic architecture, stratigraphy and evolution of a subtropical marine embayment: Maputo Bay, Mozambique  ژورنال:Marine Geology سال:November 2015 قیمت اصلی:37.95$ AbstractThe seismic stratigraphy, architecture and evolution of a large subtropical embayment, Maputo Bay, Southern Mozambique is described. Nine seismic units are documented; and show repeated phases of incised valley formation and transgressive infilling. Trangressive infilling alternates between the classic wave-dominated t ...

A survey of fault tolerance architecture in cloud computing

A survey of fault tolerance architecture in cloud computing ژورنال:Journal of Network and Computer Applications سال:October 2015 قیمت اصلی:39.95$ AbstractUtilizing cloud computing services has had numerous advantages such as the reduction of costs, development of efficiency, central promotion of soft wares, compatibility of various formats, unlimited storage capacity, easy access to services at any time and from any location and, most importantly, the independency of these services from the ha ...

Calculation of dense trajectory descriptors on a heterogeneous embedded architecture

Calculation of dense trajectory descriptors on a heterogeneous embedded architecture ژورنال: Journal of Systems Architecture سال: November 2015 قیمت اصلی: 35.95$ AbstractHeterogeneous architectures have emerged as mainstream computing platforms due to their suitability to deliver high performance and energy efficiency. To fully realize this potential it is necessary to obtain a good mapping of the computation kernels to processing elements. The best mapping search can be very costly when comp ...

How organisation of architecture documentation affects architectural knowledge retrieval

How organisation of architecture documentation affects architectural knowledge retrieval ژورنال: Science of Computer Programming سال: November 2015 قیمت اصلی: 35.95$ AbstractA common approach to software architecture documentation in industry projects is the use of file-based documents. This approach offers a single-dimensional arrangement of the architectural knowledge. Knowledge retrieval from file-based architecture documentation is efficient if the organisation of knowledge supports the n ...

Chapter 6 – Neurocognitive Architectures and the Nonsymbolic Foundations of Fractions Understanding

Chapter 6 – Neurocognitive Architectures and the Nonsymbolic Foundations of Fractions Understژورنال:Development of Mathematical Cognition سال:2016 قیمت اصلی:31.50$ AbstractChildren and adults experience pervasive difficulties understanding symbolic fractions. These difficulties have led some to propose that components of the human neurocognitive architecture, especially systems like the approximate number system (ANS), are ill-suited for learning fraction concepts. However, rece ...

مقاله بیمه عمر با عنوان Effects of Relationship Marketing on Satisfaction, Retention, and Prices in the Life Insurance Industr

این مقاله به بررسی قوانین بیمه عمر و تحقیق در مورد درصد استفاده کنندگان از بیمه عمر در جهان می پردازد. فایل به زبان انگلیسی فرمت  pdf تعداد صفحه 9   ...

Calculation of dense trajectory descriptors on a heterogeneous embedded architecture

                Calculation of dense trajectory descriptors on a heterogeneous embedded architecture Calculation of dense trajectory descriptors on a heterogeneous embedded architecture دریافت فایل ...

کتاب A Text book of Medical Instruments زبان اصلی

A Text book of Medical Instruments S.Ananthi کتابی بسیار جامع در مورد تجهیزات و سیستم های پزشکی که شامل موارد زیر می باشد: Electrophysiological Measurements Electrocardiography Circulatory System Electroencephalogram (Electromyography(EMG Respiratory Testing Instruments ENT and Opthalmic Instruments Ultrasound Medical Diagnostic Instrumentation X-Ray Instruments CT Scanning Magnetic Resonance Imaging(MRI) Surgical Instruments Some New Development in Medical Instruments Signal Pro ...