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Gardens Of Japan (Paperback): Harada Gardens Of Japan (Paperback)
Harada
R1,404 Discovery Miles 14 040 Ships in 12 - 17 working days

First published in 2005. Routledge is an imprint of Taylor & Francis, an informa company.

Happy Crappy Life, Volume 2 (Paperback): Harada Happy Crappy Life, Volume 2 (Paperback)
Harada
R317 Discovery Miles 3 170 Ships in 12 - 17 working days

Kasuya's future looks seriously in doubt as he has been demoted to the boonies. His social life is also looking poor given how there are not many people his age in the area who are single, his age or even remotely share his interests. ...Outside of maybe his neighbor, Kuzuya. But while they both share the same kinks and both enjoy drinking heavily, they'd both rather make it big in the capital (hopefully in the arms of a strong dominating lady!!) Well, at least in Kasuya's case, that "dream gal" has come searching for him! His ex is back and she's about to discover his secrets.

Gardens Of Japan (Hardcover): Harada Gardens Of Japan (Hardcover)
Harada
R7,877 Discovery Miles 78 770 Ships in 12 - 17 working days

This charming volume presents a rare opportunity to view the gardens of Meiji Japan from the inside, as seen through the eyes of an official of the Imperial Household in 1928. In Japan, the garden is considered a barometer of the nation's prosperity and character, and different periods in history have produced different kinds of gardens. Harada gives brief summaries of them all, including the Edo period (1603-1867), when professional gardeners first took over the design of gardens from priests, and reveals a few of the subtle distinctions that the Japanese use to distinguish between different kinds of gardens that appear identical to Western eyes. As a reaction to all things foreign, the gardens of the Meiji Restoration period (1868-1912), revived the earlier simpler "cha-no-yu" style of garden heavily influenced by Zen. Rare period photographs of famous parks and the now vanished gardens of Japanese aristocrats show gardens in a more naturalistic style than is common in Japan today.

Amazing Japanese Crochet Stitches - A Stitch Dictionary and Design Resource (156 Stitches with 7 Practice Projects)... Amazing Japanese Crochet Stitches - A Stitch Dictionary and Design Resource (156 Stitches with 7 Practice Projects) (Paperback)
Okamoto; Translated by Harada
R395 Discovery Miles 3 950 Ships in 12 - 17 working days

From elegant to funky, popular designer Keiko Okamoto presents a wide selection of crochet stitches in this valuable reference. Amazing Japanese Crochet Stitches includes versatile stitch patterns that can be used in just about any piece. Whether you want to recreate an Irish lace in creamy neutrals or play with stitches that stand out for their unusual shape and dimension, this book has it all. You'll find designs for unusual yarns, unique stitch patterns and some amazing edgings. Seven practice projects help you cut loose with some creative application, including: Two elegant, lacy shawls Two fun flowery necklaces A bohemian vest in neutral tones A wildly embellished rainbow scarf The most one-of-a-kind bag you'll ever see A technical section demonstrates the stitches step-by-step, so readers can become familiar with crocheting in the Japanese style. Amazing Japanese Crochet Stitches is a joy for the experienced crocheter, and a valuable reference for needlecraft enthusiasts everywhere!

The Song of Yoru and Asa (Paperback): Harada The Song of Yoru and Asa (Paperback)
Harada
R302 Discovery Miles 3 020 Ships in 12 - 17 working days

When Asaichi decides to start up a band to pick up chicks, he soon realizes his band's in trouble. He's a bad singer. Thankfully his bassist Yoru is there to help but Asa isn't interested in his help or his advances. Will the stubborn Asa open up to Yoru or will their relationship be nothing but screaming and violence?!

Economics of an Innovation System - Inside and Outside the Black Box (Paperback): Tsutomu Harada Economics of an Innovation System - Inside and Outside the Black Box (Paperback)
Tsutomu Harada
R1,451 Discovery Miles 14 510 Ships in 9 - 15 working days

Existing literature looks at national innovation systems from the perspective of either "inside the black box" or "outside the black box". This is the first book that analyzes both the inside and outside of the black box using a general equilibrium framework. The book looks at what is outside the black box and provides models of path-dependent endogenous growth; examines the dynamics of the black box from the intersectoral perspective of the economy; and proposes an innovation flow matrix. It also takes into account both business cycles and endogenous innovation in the unified New Keynesian dynamic stochastic general equilibrium (DSGE) model and examines how business cycles and other policy shocks affect endogenous innovation. The unified treatment of the national innovation system from perspectives both inside and outside the black box using rigorous economic models and empirical analyses makes this an enlightening work, shedding new light on innovation economics.

Economics of an Innovation System - Inside and Outside the Black Box (Hardcover): Tsutomu Harada Economics of an Innovation System - Inside and Outside the Black Box (Hardcover)
Tsutomu Harada
R4,582 Discovery Miles 45 820 Ships in 12 - 17 working days

Existing literature looks at national innovation systems from the perspective of either "inside the black box" or "outside the black box". This is the first book that analyzes both the inside and outside of the black box using a general equilibrium framework. The book looks at what is outside the black box and provides models of path-dependent endogenous growth; examines the dynamics of the black box from the intersectoral perspective of the economy; and proposes an innovation flow matrix. It also takes into account both business cycles and endogenous innovation in the unified New Keynesian dynamic stochastic general equilibrium (DSGE) model and examines how business cycles and other policy shocks affect endogenous innovation. The unified treatment of the national innovation system from perspectives both inside and outside the black box using rigorous economic models and empirical analyses makes this an enlightening work, shedding new light on innovation economics.

Japanese Knitting Stitches from Tokyo's Kazekobo Studio - A Dictionary of 200 Stitch Patterns by Yoko Hatta (Paperback):... Japanese Knitting Stitches from Tokyo's Kazekobo Studio - A Dictionary of 200 Stitch Patterns by Yoko Hatta (Paperback)
Hatta; Introduction by Harada 1
R494 R398 Discovery Miles 3 980 Save R96 (19%) Ships in 12 - 17 working days

This exciting new Japanese stitch dictionary is from popular designer Yoko Hatta--the founder and driving force behind the Kazekobo Studio. Though this is her first book in English, her work already has an extensive following in Western countries--more than 1,000 of her designs can be seen on Ravelry.com. Hatta is one of several Japanese knitters whose patterns and designs have sparked an explosion of interest in Japanese knitting techniques and aesthetics around the world. Her work in knitwear design spans more than thirty years, and knitters love her modern-yet-timeless, fun-yet-classy styles. This book presents her 200 favorite Kazekobo stitch patterns--a delightful selection of multipurpose knit-and-purl, lace, cable, Aran and rib & twist stitches in solids and motifs. Sample projects give knitters a chance to practice Hatta's techniques. These include: Mini mufflers using knit-and-purl stitches A cozy scallop-edged scarf using lace stitches A beautifully textured pair of mittens using cable and Aran stitches A stylish and sturdy pair of two-tone socks using rib and twist stitches Experienced knitters will find a wealth of unique patterns just waiting to be brought to life. A guide to the basic symbols shows how to knit the stitches, step-by-step. Originally published in Japanese by Nihon Vogue, whose books have brought the designs of artists such as Hitomi Shida, Keiko Okamoto and others to knitters around the world, this book will be a much-anticipated addition to every knitter's library.

Sounding Places - More-Than-Representational Geographies of Sound and Music (Hardcover): Karolina Doughty, Michelle Duffy,... Sounding Places - More-Than-Representational Geographies of Sound and Music (Hardcover)
Karolina Doughty, Michelle Duffy, Theresa Harada
R3,209 Discovery Miles 32 090 Ships in 12 - 17 working days

Analysing the aural background of everyday spaces, this book explores the role and processes of sound in daily life in a range of contexts. Sounding Places questions how sound comes to be a meaningful ingredient in the microgeographies of place-making, how it contributes to shaping a variety of embodied and spatially situated experiences, and how such aspects can be harnessed methodologically. These topics contribute to broader debates on the relations between representation and the non- or more-than-representational that are taking place across the social sciences and humanities in the wake of the cultural turn. Using creative approaches, this multidisciplinary book brings together the work of international scholars to enrich our understanding of the more-than-representational registers of sound and sonic experiences. Social science scholars focusing on human geography, social psychology, music and cultural studies will find this to be a beneficial read. It will also prove to be a useful tool for urban planners and policy-makers interested in the use of sound and music in public environments.

Russia and North-East Asia (Paperback): Chikahito Harada Russia and North-East Asia (Paperback)
Chikahito Harada
R820 Discovery Miles 8 200 Ships in 12 - 17 working days

Russia has recently strengthened its diplomatic relations with its Northeast Asian neighbors--China, Japan, and North and South Korea. But without much more reform at home, Russia will neither be attractive as a partner nor live up to its full potential. Author Chikahito Harada shows how Sino-Russian detente has effectively stalled, although Russian arms sales to Beijing are of growing concern to the West. Harada asserts that Russia remains excluded from the great-power politics surrounding the Korean Peninsula, and that, while Russo-Japanese relations are improving, they remain bedeviled by Russia's domestic problems. ussia and Northeast Asia assesses the reasons for Russia's policy towards Northeast Asia and offers key policy recommendations.

Easy Knitted Fingerless Gloves - Stylish Japanese Knitting Patterns for Hand, Wrist and Arm Warmers (Paperback): "Nihon Vogue" Easy Knitted Fingerless Gloves - Stylish Japanese Knitting Patterns for Hand, Wrist and Arm Warmers (Paperback)
"Nihon Vogue"; Translated by Harada
R318 R260 Discovery Miles 2 600 Save R58 (18%) Ships in 12 - 17 working days

Fingerless gloves have burst onto the fashion scene in recent years--with designers from Gucci to Kate Spade embracing this popular style. Now home knitters can create personalized fingerless gloves using original Japanese knitting patterns. From the editors of Nihon Vogue--the Japanese publisher of worldwide knitting bestsellers by Hitomi Shida, Yoko Hatta, Keiko Okamoto and other top knitting designers--Easy Knitted Fingerless Gloves presents an updated take on a favorite cool weather accessory with classic patterns like Fair Isle, Aran, cables and knit-and-purl, all knitted using Japanese charts and techniques. Among the 21 patterns in this book you'll find: Fair Isle-patterned gloves with lacy cuffs A pair of slouchy, lightweight arm warmers Cozy picot-finished gloves with loop-stitched cuffs Elegant beaded mohair cuffs And more! The colorful patterns and classy neutrals offer something for every personal style and level of coziness. A few basic lessons--aimed at those who already have some knitting experience--and a step-by-step guide to the Japanese knitting symbols help simplify the process. Easy Knitted Fingerless Gloves brings knitters everywhere a step closer to Japan's much-loved styles and techniques. Once you get started, making these beauties will be as addicting as wearing them!

150 Favorite Crochet Motifs from Tokyo's Kazekobo Studio (Paperback): Hatta 150 Favorite Crochet Motifs from Tokyo's Kazekobo Studio (Paperback)
Hatta; Translated by Harada
R394 Discovery Miles 3 940 Ships in 12 - 17 working days

A first-of-its-kind Japanese crochet stitch dictionary! For the first time in English, popular knitwear designer Yoko Hatta shows you creative ways to use a little leftover yarn and your own sense of design. You'll find round, square, triangle, polygon and Irish crochet motifs--from really simple to deliciously intricate--all waiting to be incorporated into your latest needlework projects. Make scarves and blankets using the all-time favorite granny squares, or shawls using polygons. Join circles (or throw in some squares) to make fun wall hangings, room dividers and more. Use beautiful Irish crochet motifs to embellish garments, form the outside of a bag, or make into a brooch. Find plenty of ideas for using color, from offbeat mono-and-duo-chromatic arrangements to splashy, multicolored pieces. Mastering even just a few of these motifs will open you to endless possibilities. Separate sections explain all the crochet symbols used and show you how to assemble the arrangements. Published in the same format as the bestselling Tuttle Publishing knitting dictionaries (Japanese Knitting Stitch Bible, 250 Japanese Knitting Stitches, Yoko Hatta's Japanese Knitting Stitches from Tokyo's Kazekobo Studio ), this book finally brings the same access and knowledge to crocheters.

Energy Conversion Efficiency of Solar Cells (Hardcover, 1st ed. 2019): Takashi Kita, Yukihiro Harada, Shigeo Asahi Energy Conversion Efficiency of Solar Cells (Hardcover, 1st ed. 2019)
Takashi Kita, Yukihiro Harada, Shigeo Asahi
R3,475 Discovery Miles 34 750 Ships in 10 - 15 working days

This book offers a concise primer on energy conversion efficiency and the Shockley-Queisser limit in single p-n junction solar cells. It covers all the important fundamental physics necessary to understand the conversion efficiency, which is indispensable in studying, investigating, analyzing, and designing solar cells in practice. As such it is valuable as a supplementary text for courses on photovoltaics, and bridges the gap between advanced topics in solar cell device engineering and the fundamental physics covered in undergraduate courses. The book first introduces the principles and features of solar cells compared to those of chemical batteries, and reviews photons, statistics and radiation as the physics of the source energy. Based on these foundations, it clarifies the conversion efficiency of a single p-n junction solar cell and discusses the Shockley-Queisser limit. Furthermore, it looks into various concepts of solar cells for breaking through the efficiency limit given in the single junction solar cell and presents feasible theoretical predictions. To round out readers' knowledge of p-n junctions, the final chapter also reviews the essential semiconductor physics. The foundation of solar cell physics and engineering provided here is a valuable resource for readers with no background in solar cells, such as upper undergraduate and master students. At the same time, the deep insights provided allow readers to step seamlessly into other advanced books and their own research topics.

Pax Japonica - The Resurrection of Japan (Hardcover): Takeo Harada Pax Japonica - The Resurrection of Japan (Hardcover)
Takeo Harada 1
R624 R418 Discovery Miles 4 180 Save R206 (33%) Ships in 12 - 17 working days

Japan, the world's third largest economy and its largest creditor nation, has been in crisis for more than two decades. Its economy has been depressed or in recession in much of that period, its banking sector in a critical state, and its public sector burdened by recurring fiscal deficits and mounting debt. Today, the hegemonic role in global trade and financial markets has been assumed by the USA and China. Yet, this book argues that a possible future Pax Japonica - one in which Japan will overcome its paralyzing debt and once again play a leading role in global finance - can become a reality. Leading international strategist Takeo Harada provides new and astounding insight into Japan's hidden role as designated controller of large - often secret - funds kept for the purpose of rescuing humankind from ultimate disasters. For this reason, Japan's role in the global economy can never be under-estimated and remains critical to its progress.

Intracellular Delivery II - Fundamentals and Applications (Paperback, Softcover reprint of the original 1st ed. 2014): AleÅ”... Intracellular Delivery II - Fundamentals and Applications (Paperback, Softcover reprint of the original 1st ed. 2014)
AleÅ” Prokop, Yasuhiko Iwasaki, Atsushi Harada
R5,977 Discovery Miles 59 770 Ships in 10 - 15 working days

This volume is a continuation of Volume 1 following the previously published Editorial. More emphasis is given to novel nanocarrier designs, their characterization and function, and applications for drug discovery and treatment. A number of chapters will deal with nanofibers as a new major application within the biomedical field with a very high success rate particularly in wound healing and diabetic foot and spine injuries. A major new subdivision will deal with mathematical methods for the assembly of nanocarriers both for simulation and function.

Interactions of Earth's Magnetotail Plasma with the Surface, Plasma, and Magnetic Anomalies of the Moon (Paperback,... Interactions of Earth's Magnetotail Plasma with the Surface, Plasma, and Magnetic Anomalies of the Moon (Paperback, Softcover reprint of the original 1st ed. 2015)
Yuki Harada
R3,297 Discovery Miles 32 970 Ships in 10 - 15 working days

This thesis describes the essential features of Moon-plasma interactions with a particular emphasis on the Earth's magnetotail plasma regime from both observational and theoretical standpoints. The Moon lacks a dense atmosphere as well as a strong intrinsic magnetic field. As a result, its interactions with the ambient plasma are drastically different from solar-wind interactions with magnetized planets such as Earth. The Moon encounters a wide range of plasma regime from the relatively dense, cold, supersonic solar-wind plasma to the low-density, hot, subsonic plasma in the geomagnetic tail. In this book, the author presents a series of new observations from recent lunar missions (i.e., Kaguya, ARTEMIS, and Chandrayaan-1), demonstrating the importance of the electron gyro-scale dynamics, plasma of lunar origin, and hot plasma interactions with lunar magnetic anomalies. The similarity and difference between the Moon-plasma interactions in the geomagnetic tail and those in the solar wind are discussed throughout the thesis. The basic knowledge presented in this book can be applied to plasma interactions with airless bodies throughout the solar system and beyond.

Endometriosis - Pathogenesis and Treatment (Paperback, Softcover reprint of the original 1st ed. 2014): Tasuku Harada Endometriosis - Pathogenesis and Treatment (Paperback, Softcover reprint of the original 1st ed. 2014)
Tasuku Harada
R4,667 Discovery Miles 46 670 Ships in 10 - 15 working days

Endometriosis is one of the most common gynecological diseases, causingĀ pelvic pain, infertility, and cancer. The condition reduces the quality of life for the estimated 10% of menstruating women who are affected by it.Ā This book provides a clear insight intoĀ the pathogenesis and pathophysiology of endometriosisā€”essentialĀ information forĀ cliniciansĀ intending to successfully treat the condition. The first part covers a range of topics including stem cells, NK cells, macrophages, inflammation, cytokines, epigenetics, prostaglandin, sex steroids, aromatase, apoptosis, nerve fibers, and malignant transformation to aid in understanding the pathogenesis and pathophysiology of the disease. The second part provides useful tools for therapy, specifically, notable recent techniques in prevention, imaging, biomarkers, medical treatments, surgical treatments, prevention of recurrence, and infertility treatments. Each chapter was written by an expert in the field, with nearly 40 researchers and clinicians contributing to the work. This book will be highly useful to clinicians as well as to research scientists who are interested in this enigmatic disease.Ā Ā 

Introduction to Humanoid Robotics (Paperback, Softcover reprint of the original 1st ed. 2014): Shuuji Kajita, Hirohisa... Introduction to Humanoid Robotics (Paperback, Softcover reprint of the original 1st ed. 2014)
Shuuji Kajita, Hirohisa Hirukawa, Kensuke Harada, Kazuhito Yokoi
R5,160 Discovery Miles 51 600 Ships in 10 - 15 working days

This book is for researchers, engineers, and students who are willing to understand how humanoid robots move and be controlled. The book starts with an overview of the humanoid robotics research history and state of the art. Then it explains the required mathematics and physics such as kinematics of multi-body system, Zero-Moment Point (ZMP) and its relationship with body motion. Biped walking control is discussed in depth, since it is one of the main interests of humanoid robotics. Various topics of the whole body motion generation are also discussed. Finally multi-body dynamics is presented to simulate the complete dynamic behavior of a humanoid robot. Throughout the book, Matlab codes are shown to test the algorithms and to help the readerĀ“s understanding.

Motion Planning for Humanoid Robots (Paperback, 2010 ed.): Kensuke Harada, Eiichi Yoshida, Kazuhito Yokoi Motion Planning for Humanoid Robots (Paperback, 2010 ed.)
Kensuke Harada, Eiichi Yoshida, Kazuhito Yokoi
R4,494 Discovery Miles 44 940 Ships in 10 - 15 working days

Research on humanoid robots has been mostly with the aim of developing robots that can replace humans in the performance of certain tasks. Motion planning for these robots can be quite difficult, due to their complex kinematics, dynamics and environment. It is consequently one of the key research topics in humanoid robotics research and the last few years have witnessed considerable progress in the field. Motion Planning for Humanoid Robots surveys the remarkable recent advancement in both the theoretical and the practical aspects of humanoid motion planning. Various motion planning frameworks are presented in Motion Planning for Humanoid Robots, including one for skill coordination and learning, and one for manipulating and grasping tasks. The problem of planning sequences of contacts that support acyclic motion in a highly constrained environment is addressed and a motion planner that enables a humanoid robot to push an object to a desired location on a cluttered table is described. The main areas of interest include: * whole body motion planning, * task planning, * biped gait planning, and * sensor feedback for motion planning. Torque-level control of multi-contact behavior, autonomous manipulation of moving obstacles, and movement control and planning architecture are also covered. Motion Planning for Humanoid Robots will help readers to understand the current research on humanoid motion planning. It is written for industrial engineers, advanced undergraduate and postgraduate students.

Interactions of Earth's Magnetotail Plasma with the Surface, Plasma, and Magnetic Anomalies of the Moon (Hardcover, 2015... Interactions of Earth's Magnetotail Plasma with the Surface, Plasma, and Magnetic Anomalies of the Moon (Hardcover, 2015 ed.)
Yuki Harada
R3,589 Discovery Miles 35 890 Ships in 10 - 15 working days

This thesis describes the essential features of Moon-plasma interactions with a particular emphasis on the Earth's magnetotail plasma regime from both observational and theoretical standpoints. The Moon lacks a dense atmosphere as well as a strong intrinsic magnetic field. As a result, its interactions with the ambient plasma are drastically different from solar-wind interactions with magnetized planets such as Earth. The Moon encounters a wide range of plasma regime from the relatively dense, cold, supersonic solar-wind plasma to the low-density, hot, subsonic plasma in the geomagnetic tail. In this book, the author presents a series of new observations from recent lunar missions (i.e., Kaguya, ARTEMIS, and Chandrayaan-1), demonstrating the importance of the electron gyro-scale dynamics, plasma of lunar origin, and hot plasma interactions with lunar magnetic anomalies. The similarity and difference between the Moon-plasma interactions in the geomagnetic tail and those in the solar wind are discussed throughout the thesis. The basic knowledge presented in this book can be applied to plasma interactions with airless bodies throughout the solar system and beyond.

Endometriosis - Pathogenesis and Treatment (Hardcover, 2014 ed.): Tasuku Harada Endometriosis - Pathogenesis and Treatment (Hardcover, 2014 ed.)
Tasuku Harada
R6,382 Discovery Miles 63 820 Ships in 10 - 15 working days

Endometriosis is one of the most common gynecological diseases, causing pelvic pain, infertility, and cancer. The condition reduces the quality of life for the estimated 10% of menstruating women who are affected by it. This book provides a clear insight into the pathogenesis and pathophysiology of endometriosis-essential information for clinicians intending to successfully treat the condition. The first part covers a range of topics including stem cells, NK cells, macrophages, inflammation, cytokines, epigenetics, prostaglandin, sex steroids, aromatase, apoptosis, nerve fibers, and malignant transformation to aid in understanding the pathogenesis and pathophysiology of the disease. The second part provides useful tools for therapy, specifically, notable recent techniques in prevention, imaging, biomarkers, medical treatments, surgical treatments, prevention of recurrence, and infertility treatments. Each chapter was written by an expert in the field, with nearly 40 researchers and clinicians contributing to the work. This book will be highly useful to clinicians as well as to research scientists who are interested in this enigmatic disease.

Introduction to Humanoid Robotics (Hardcover, 2014 ed.): Shuuji Kajita, Hirohisa Hirukawa, Kensuke Harada, Kazuhito Yokoi Introduction to Humanoid Robotics (Hardcover, 2014 ed.)
Shuuji Kajita, Hirohisa Hirukawa, Kensuke Harada, Kazuhito Yokoi
R5,406 Discovery Miles 54 060 Ships in 10 - 15 working days

This book is for researchers, engineers, and students who are willing to understand how humanoid robots move and be controlled. The book starts with an overview of the humanoid robotics research history and state of the art. Then it explains the required mathematics and physics such as kinematics of multi-body system, Zero-Moment Point (ZMP) and its relationship with body motion. Biped walking control is discussed in depth, since it is one of the main interests of humanoid robotics. Various topics of the whole body motion generation are also discussed. Finally multi-body dynamics is presented to simulate the complete dynamic behavior of a humanoid robot. Throughout the book, Matlab codes are shown to test the algorithms and to help the readers understanding.

Metal Complex Catalysts Supercritical Fluid Polymerization Supramolecular Architecture (Paperback, Softcover reprint of the... Metal Complex Catalysts Supercritical Fluid Polymerization Supramolecular Architecture (Paperback, Softcover reprint of the original 1st ed. 1997)
D a Canelas, J M Desimone, A. Harada, E Ihara, K Mashima, …
R1,532 Discovery Miles 15 320 Ships in 10 - 15 working days

Thepolymerizationofole nsanddi-ole nsisoneofthemostimportanttargets inpolymerscience.Thisreviewarticledescribesrecentprogressinthis eldand deals with organo-transition metal complexes as polymerization catalysts. - cent developments in organometallic chemistry have prompted us to nd a precise description of the mechanism of propagation, chain transfer, and terminationstepsinthehomogeneouslymetal-assistedpolymerizationofole ns anddiole ns.Thus,thisdevelopmentprovidesanideafordesigninganycatalyst systems that are of interest in industry. Recently,the agostic interactionofalkylgroup(s)ontransitionmetalshas emerged as highly basic and new concept and is found to be important in understandingthemechanismofthemetal-catalyzedhomogeneousoligomer- ation and polymerization of a-ole ns. Early transition metal alkyl complexes generallyhavepartiallyionicM-C bondsandshowa-agostichydrogeninter- tion that somewhat stabilizes the catalytically active species by providing el- tronsatavacantsite onthe metal.Thisisinsharp contrasttothefactthatlate transition metal alkyl complexes show mainly b-agostic hydrogen interaction that causes the hydrogen transfer easily through b-hydrogen elimination and reductive elimination, and that gives rise to the oligomerization of ole ns. Organometalliccomplexesoftheearlyandlatetransitionmetalshavebeenused as catalysts for ole n oligomerization and polymerization. The mechanism involved in these catalyst systems depends very much upon the kind of metal centersaswellastheirco-ligands,andthusthedi?erentmechanismswhichcan bedistinguishedbydetailedinvestigationsshouldbeassumedforearlyandlate transition metal catalysts. In this contribution, we review the mechanism of polymerization and oligomerization involving early transition metals, taking as our basis recent resultsinadvancedorganometallicchemistry.Firstofall,somerecentexamples of the previous reviews concerning the Ziegler-Natta polymerization are cited [1-10]. Then, relevant new reports are surveyed in a systematic fashion.

Tailoring Genes for Crop Improvement - An Agricultural Perspective (Paperback, Softcover reprint of the original 1st ed. 1987):... Tailoring Genes for Crop Improvement - An Agricultural Perspective (Paperback, Softcover reprint of the original 1st ed. 1987)
George Bruening, John Harada, Tsune Kosuge, Alexander Hollaender
R2,952 Discovery Miles 29 520 Ships in 10 - 15 working days

In August. 1982. a conference was held at the University of Califor nia. Davis. to discuss both molecular and traditional approaches to plant genetic analysis and plant breeding. Papers presented at the meeting were published in Genetic Engineering of Plants: An Agricultural Perspective. A second conference. entitled "Tailoring Genes for Crop Improvement." spon sored by the UC-Davis College of Agricultural and Environmental Sciences and the College's Biotechnology Program. was held at Davis in August. 1986. to discuss the notable advances that had been made during the intervening years in the technology for gene modification. transfer. and expression in plants. This volume contains papers that were presented at this meeting and provides readers with examples of how the new experimental strategies are being used to gain a clearer understanding of the biology of the plants we grow for food and fiber; it also discusses how molecular biology approaches are being used to introduce new genes into plants for plant breeding programs. We are grateful to the speakers for their excellent presentations for the conference and extend our sincere thanks to those who contributed manuscripts for this volume."

Atlas of the Ear - By Scanning Electron Microscopy (Paperback, Softcover reprint of the original 1st ed. 1983): Yasuo Harada Atlas of the Ear - By Scanning Electron Microscopy (Paperback, Softcover reprint of the original 1st ed. 1983)
Yasuo Harada
R2,961 Discovery Miles 29 610 Ships in 10 - 15 working days

The physiology of the semicircular canals was my main research interest before I began to study their morphology. In 1966, by utilizing the isolated semicircular canal of the frog, I was able to show that cell activity in the horizontal semicircular canal has the opposite polarity to that in the vertical canals, which was the first physiological proof of Ewald's law. Several transmitting electron microscope (TEM) studies had already reported on the morphology of the semicircular canal cristae; however, my morphological work was motivated by a strong desire to see whether the morphological polarity accorded to the physio logical polarity. In 1968 I happened to see the paper written by Dr David Lim, one of my close friends. His findings concerning the vestibular morphology, when examined by scanning electron microscopy (SEM), fascinated me a great deal because of the three-dimensional quality of the micro graphs. This stimulated me to become involved in vestibular morphol ogy. In the beginning, however, I faced many problems with specimen preparation for SEM, and the first few years were spent simply solving technical problems, especially those of artifacts. Many of the figures in this book have been photographed with a JEOL JSM U-3 scanning electron microscope over a decade. The sharpness of these pictures still, I think, bears comparison to the defi nition of those taken by the more sophisticated SEM scopes currently available."

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