الصفحة 23
الصفحة 23
Interphases and Mesophases in Polymer Crystallization III
In polymer crystallization the challenge is to identify and clarify the transformations by which chain molecules pass from a disordered, molten state to the ordered supra-molecular organization known as the semi-crystalline state. The subject is highly relevant in terms of both basic science and technology; it is indeed clear that many modern applications require complete control of the structure and the morphology of polymers from macroscopic dimensions down to below the nanoscale. As a simple example, making the crystallites in a polymer fiber equally oriented and reducing the number of chain folds (or hairpins) therein, usually turn out to be very favorable requisites for mechanical performance . .This series presents critical reviews of the present and future trends in polymer and biopolymer science including chemistry, physical chemistry, physics and material science. It is adressed to ali scientists at universities and in industry who wish to keep abreast of advances in the topics covered
Interphases and Mesophases in Polymer Crystallization II
Polymer crystallisation is a field of science whose widespread practica! and technological implications add to its scientific relevance. Unlike most molecular substances, synthetic polymers consist oflong, linear chains usually covering a broad distribution of molecular lengths. It is no surprise that only rarely may they give rise to regularly shaped crystals, if at all. As a rule, especially from the bulk state, polymers solidify as very tiny crystals interspersed in an amorphous matrix and randomly interconnected by disordered chains.This series presents critical reviews of the present and future trends in polymer and biopolymer science including chemistry, physical chemistry, physics and material science. It is adressed to ali scientists at universities and in industry who wish to keep abreast of advances in the topics covered
Interphases and Mesophases in Polymer Crystallization I
Polyethylene forms a two-dimensional hexagonal phase, stable at 3 GPa depending on molecular length, which in recent years has been claimed to intervene in crystallization prior to the formation of the usual orthorhombic phase even at atmospheric pressure. This claim is evaluated and shown to be without substance. There is very little evidence that the theoretical possibility of thin lamellae being more stable in the hexagonal phase than the orthorhombic at atmospheric pressure, if the former has sufficiently low fold surface free energy, does occur in practice. But the existence of single crystals of the orthorhombic phase unambiguously shows that they did not have a hexagonal precursor; that would have made them threefold twins. The overwhelming mass of evidence is that orthorhombic and hexagonal phases crystallize independently in accordance with the phase diagram and kinetic competition during growth, as has been understood since the hexagonal phase was discovered.
Internet of Things and Machine Learning in Agriculture
Machine Learning (ML) and the Internet of Things (IoT) can play a very promising role in the agricultural industry. Some examples include: an AI-powered drone to monitor the field, an IoT-designed automated crop watering system, sensors embedded in the field to monitor temperature and humidity, etc. The agriculture industry is the largest in the world, but when it comes to innovation there is a lot more to explore. IoT devices can be used to analyze the status of crops. For instance, with soil sensors, farmers can detect any irregular conditions such as high acidity and efficiently tackle these issues to improve their yield. In this book, we will point out the challenges facing the agro-industry that can be addressed by ML and IoT and explore the impacts of these technologies in the agriculture sector.
Internet and Network Economics ; Vol. 4286 ; 2nd International Workshop, WINE 2006, Patras, Greece, December 15-17, 2006, Proceedings
Constitutes the refereed proceedings of the Second International Workshop on Internet and Network Economics, WINE 2006, held in Patras, Greece in December 2006. The 32 revised full papers presented together with 3 invited talks were carefully reviewed and selected from 79 submissions. The papers contain foundational and mathematical work from theories, methodologies, and applications in computer science, economics, mathematics, and management sciences for solving problems arisen in internet technologies, grid computing, network communication protocols, as well as social economic issues in virtual communities enabled through the World Wide Web.
Internet and network economics ; 4th International Workshop, WINE 2008, Shanghai, China, December 17-20, 2008. Proceedings
This book constitutes the refereed proceedings of the 4th International Workshop on Internet and Network Economics, WINE 2008, held in Shanghai, China, in December 2008.The 68 revised full papers presented together with 10 invited talks were carefully reviewed and selected from 126 submissions. The papers are organized in topical sections on market equilibrium, congestion games, information markets, nash equilibrium, network games, solution concepts, algorithms and optimization, mechanism design, equilibrium, online advertisement, sponsored search auctions, and voting problems.
International steam tables : Properties of water and steam based on the industrial formulation IAPWS-IF97 : Tables, algorithms, diagrams, and CD-ROM Electronic steam tables - All of the equations of IAPWS-IF97 including a complete set of supplementary backward equations for fast calculations of heat cycles, boilers, and steam turbines
This book contains steam tables for industrial use that have been calculated using the international standard for the thermodynamic properties of water and steam, the IAPWS-IF97 formulation, and the international standards for transport and other properties. In addition, the complete set of equations of IAPWS-IF97 is presented including all supplementary backward equations adopted by IAPWS between 2001 and 2005 for fast calculations of heat cycles, boilers, and steam turbines.
International Perspectives on Natural Disasters : Occurrence, Mitigation, and Consequences
Reports of natural disasters fill the media with regularity. Places in the world are affected by natural disaster events every day. Such events include earthquakes, cyclones, tsunamis, wildfires – the list could go on for considerable length. In the 1990s there was a concentrated focus on natural disaster information and mitigation during the International Decade for Natural Disasters Reduction (IDNDR). The information was technical and provided the basis for major initiatives in building structures designed for seismic safety, slope stability, severe storm warning systems, and global monitoring and reporting. Mitigation, or planning in the event that natural hazards prevalent in a region would suddenly become natural disasters, was a major goal of the decade-long program. During the IDNDR, this book was conceptualized, and planning for its completion began.
International labour organization and global social governance
This book explores the role of the ILO (International Labour Organization) in building global social governance from multiple and mutually complementary perspectives. It explores the impact of this UN´s oldest agency, founded in 1919, on the transforming world of work in a global setting, providing insights into the unique history and functions of the ILO as an organization and the evolution of workers’ rights through international labour standards stemming from its regulatory mechanism.
International Documents on Environmental Liability
This book in the field of international environmental liability into an easily accessible, practical handbook; details the work of the International Law Commission on this topic; and provides the latest versions of international liability conventions and their statuses
International commercial arbitration
International Commercial Arbitration is an authoritative 4,250 page treatise, in three volumes, providing the most comprehensive commentary and analysis, on all aspects of the international commercial arbitration process that is available. The Third Edition of International Commercial Arbitration has been comprehensively revised, expanded and updated, To include all legislative, judicial and arbitral authorities.
Internal friction in metallic materials : A handbook
This book is a unique collection of experimental data in the field of internal friction, anelastic relaxation, and damping properties of metallic materials. It reviews virtually all anelastic relaxation phenomena ever published, and also most of the internal friction effects based on other types of dissipation of mechanical (elastic) energy. Furthermore, the reader is also supplied with explanations of the basic physical mechanisms of internal friction, a summary of typical effects for different groups of metals, and more than 2000 references to original papers.
Intermolecular Forces and Clusters II
This slim volume, contains papers written by leading researchers of intermolecular forces and clusters in honor of Anthony Stone. Taken together, the articles provide an accurate snapshot of current work on selected aspects of intermolecular forces and clusters that are primarily, but not exclusively, theoretical, Scientists and students interested in pursuing research on intermolecular forces and/or clusters would benefit
Intermolecular Forces and Clusters I
the present volume is a collection of reviews, here intended to describe the present state-of-the-art in the construction and use of intermolecular force fields. In particular, this is Part I of a two-part collection dedicated to Anthony J. Stone, a pioneer in both high-level ab initio quantum chemistry and the theory and practice of intermolecular forces. ...
Intermittent fasting
The potential benefits of intermittent fasting are not limited to weight loss and weight management. Recent studies have shed light on its role in adaptive cellular responses that reduce oxidative damage and inflammation, optimize energy metabolism and bolster cellular protection. By reprogramming metabolic and stress resistance pathways, intermittent fasting has the possible ability to increase longevity and reduce aging. Studies on animals have given promising result that show how intermittent fasting help prevent and treat diseases like diabetes, cancers, heart disease and neurodegeneration. Major mechanisms hypothesized to link fasting regimens with human health: circadian biology and the gastrointestinal microbiota.
Interfacial Processes and Molecular Aggregation of Surfactants
Given the enormous interest in surface phenomena in areas ranging from materials science to applications in life science, this volume is a very timely addition to the literature. Emphasis is on surfactants mediating interfacial and molecular aggregation phenomena, and the following topics are reviewed in particular: dissolution rates, equilibrium adsorption, mixing rules, and spreading on a solid surface of surfactants, as well as the role of surfactants in mediating a range of processes, such as the fabrication of various nanomaterials.
Interfacial Nanochemistry : Molecular Science and Engineering at Liquid-Liquid Interfaces
The presence of liquid-liquid interface means that real liquids are far from ideal liquids that must be miscible with any kinds of liquids and have no interface. Thus it can be said that the non-ideality of liquids might generate the liquid-liquid interface indeed and that biological systems might be generated from the non-ideal interface. The liquid-liquid interface has been, therefore, studied as a model of biological membrane. From pairing two-phases of gas, liquid and solid, nine different pairs can be obtained, which include three homo-pairs of gas-gas, liquid-liquid and solid-solid pairs. The gas-gas interface, however, is practically no use under the ordinary conditions. Among the interfaces produced by the pairing, the liquid-liquid interface is most slippery and difficult to be studied experimentally in comparison with the gas-liquid and solid-liquid interfaces, as the liquid-liquid interface is flexible, thin and buried between bulk liquid phases. Therefore, in order to study the liquid-liquid interface, the invention of innovative measurement methods has a primary importance.
Interactive technologies and sociotechnical systems; 12th International Conference, VSMM 2006, Xi'an, China, October 18-20, 2006, Proceedings
This book constitutes the refereed proceedings of the 13th International Conference on Interactive Technologies and Sociotechnical Systems, VSMM 2006, held in Xi'an, China in October 2006. The 59 revised full papers presented together with one keynote paper were carefully reviewed and selected from more than 180 submissions.
Interactive systems. design, specification, and verification ; 15th International Workshop, DSV-IS 2008 Kingston, Canada, July 16-18, 2008 Revised Papers
This book constitutes the refereed proceedings of the 15th International Workshop on Design, Specification, and Verification of Interactive Systems, DSV-IS 2008, held in Kingston, Canada, in July 2008.The 21 revised full papers and 10 late breaking and experience report papers presented were carefully reviewed and selected from numerous submissions for inclusion in the book. The papers cover user interface evaluation and specification, with particular emphasis on the use of task models to provide high-level approaches for capturing the intended functionality of a user interface; examining techniques for modeling user interfaces, particularly for mobile and ubiquitous applications.
Interactive storytelling ; 1st Joint International Conference on interactive digital storytelling, ICIDS 2008 Erfurt, Germany, November 26-29, 2008 Proceedings
This book constitutes the refereed proceedings of the First Joint International Conference on Interactive Digital Storytelling, ICIDS 2008, held in Erfurt, Germany, in November 2008.The 19 revised full papers, 5 revised short papers, and 5 poster papers presented together with 3 invited lectures and 8 demo papers were carefully reviewed and selected from 62 submission. The papers are organized in topical sections on future perspectives on interactive digital storytelling, interactive storytelling applications, virtual characters and agents, user experience and dramatic immersion, architectures for story generation, models for drama management and interacting with stories, as well as authoring and creation of interactive narrative.
