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Books > Professional & Technical > Technology: general issues > Nanotechnology

Biomedical Nanomaterials - From design and synthesis to imaging, application and environmental impact (Hardcover, 1st ed.... Biomedical Nanomaterials - From design and synthesis to imaging, application and environmental impact (Hardcover, 1st ed. 2022)
Rostyslav S. Stoika
R5,875 Discovery Miles 58 750 Ships in 12 - 17 working days

This book characterizes how to design and synthesize nanomaterials of an organic and mineral nature. The book also discusses the visualization of developed nanomaterials and their bio-applications, as well as describes the biomedical effects and environmental impact of nanomaterials. This is an ideal book for students studying biomedicine or the life sciences, as well as researchers and professionals in medicine, environmental protection, biotechnology, agriculture, and the food industry. More specifically, this book addresses the important nanomaterials and nanobiotechnologies that are used in those fields in biomedicine and life sciences.

Energy Applications of 2D Nanomaterials (Hardcover): Ram K. Gupta Energy Applications of 2D Nanomaterials (Hardcover)
Ram K. Gupta
R4,470 Discovery Miles 44 700 Ships in 12 - 17 working days

2D nanomaterials have emerged as promising candidates for use in energy devices owing to their superior electrochemical properties, surface area, nanodevice integration, multifunctionality, printability, and mechanical flexibility. Energy Applications of 2D Nanomaterials covers a wide range of applications of 2D nanomaterials for energy, as well as future applications and challenges in fabricating flexible energy generation and storage devices. This book: Examines 2D nanomaterials for solar cells, fuel cells, batteries, supercapacitors, and flexible devices Details novel methods and advanced technologies Covers future applications and challenges This book is aimed at materials scientists, chemists, electrochemists, and engineers working in energy disciplines.

Recent Advances and Issues in Molecular Nanotechnology (Hardcover): David E Newton Recent Advances and Issues in Molecular Nanotechnology (Hardcover)
David E Newton
R2,214 Discovery Miles 22 140 Ships in 10 - 15 working days

Molecular nanotechnology involves the manipulation of individual atoms and molecules to produce materials and devices with very precise, predictable properties. This is the first volume to cover this new and exciting field. The book's 13 chapters feature: DEGREESL DEGREESDBLThe nature of nanotechnology DEGREESL DEGREESDBLDifferences between top-down and bottom-up research approaches DEGREESL DEGREESDBLPotential benefits and threats to society from future developments in nanotechnology DEGREESL DEGREESDBLCurrent nanotechnology research DEGREESL DEGREESDBLBrief biographical sketches of key individuals DEGREESL DEGREESDBLA chronology of important events DEGREESL DEGREESDBLSignificant documents DEGREESL DEGREESDBLCareers in nanotechnology DEGREESL DEGREESDBLData and statistics, especially in relation to President Clinton's National Nanotechnology Initiative of 2000 DEGREESL DEGREESDBLA list of relevant organizations, research associations, corporati

Biosafety and Bioethics in Biotechnology - Policy, Advocacy, and Capacity Building (Hardcover): Sylvia Uzochukwu, Nwadiuto... Biosafety and Bioethics in Biotechnology - Policy, Advocacy, and Capacity Building (Hardcover)
Sylvia Uzochukwu, Nwadiuto (Diuto) Esiobu, Abdulrazak B. Ibrahim, Benjamin Ewa Ubi, Arinze Stanley Okoli, …
R3,468 Discovery Miles 34 680 Ships in 12 - 17 working days

Emphasizes recent advances in biotechnology that could ameliorate the high level global food insecurity through the deployment of the technology in Nigeria. Provides detailed information on how to domesticate biotechnology and boost training of the biotechnology workforce in the universities and research institutes Introduces new frontiers in the area of organizing informal biotechnology capacity building courses and professional certification Reviews biosafety and bioethical guidelines that could enhance adoption of biotechnology in alignment with national priorities and research agenda Discuss current biotechnology policy advocacy, enlightenment and public engagement with stakeholders and Policy makers

Microbiomes and Emerging Applications (Hardcover): Nwadiuto (Diuto) Esiobu, Olawole O. Obembe, Ifeoma Maureen Ezeonu,... Microbiomes and Emerging Applications (Hardcover)
Nwadiuto (Diuto) Esiobu, Olawole O. Obembe, Ifeoma Maureen Ezeonu, Abdulrazak B. Ibrahim, Benjamin Ewa Ubi, …
R3,453 Discovery Miles 34 530 Ships in 12 - 17 working days

Emphasizes recent advances in metagenomics and microbiomes and their emerging applications in medicine, agriculture, industry and environment Provides detailed information on prebiotics and probiotics for enhanced human health Introduces microbiomes as the next frontiers in medicine, agriculture, industry and environment Reviews microbiota transplantation, health implications and the way forward Discuss microbiome - epigenetic-host interactions essential for the physiological functions of the body in health and disease

Aggregation-Induced Emission (Hardcover, 1st ed. 2022): Youhong Tang, Ben Zhong Tang Aggregation-Induced Emission (Hardcover, 1st ed. 2022)
Youhong Tang, Ben Zhong Tang
R7,407 Discovery Miles 74 070 Ships in 10 - 15 working days

The series Topics in Current Chemistry Collections presents critical reviews from the journal Topics in Current Chemistry organized in topical volumes. The scope of coverage is all areas of chemical science including the interfaces with related disciplines such as biology, medicine and materials science. The goal of each thematic volume is to give the non-specialist reader, whether in academia or industry, a comprehensive insight into an area where new research is emerging which is of interest to a larger scientific audience.Each review within the volume critically surveys one aspect of that topic and places it within the context of the volume as a whole. The most significant developments of the last 5 to 10 years are presented using selected examples to illustrate the principles discussed. The coverage is not intended to be an exhaustive summary of the field or include large quantities of data, but should rather be conceptual, concentrating on the methodological thinking that will allow the non-specialist reader to understand the information presented. Contributions also offer an outlook on potential future developments in the field.The chapter "Aggregation-Induced Emission In Electrochemiluminescence: Advances and Perspectives" is available open access under a CC BY 4.0 License via link.springer.com.

Shear Thickening Fluid - Theory and Applications (Hardcover, 1st ed. 2023): Selim Gürgen Shear Thickening Fluid - Theory and Applications (Hardcover, 1st ed. 2023)
Selim Gürgen
R3,500 Discovery Miles 35 000 Ships in 10 - 15 working days

Shear Thickening Fluid: Theory and Applications provides a complete reference on shear thickening fluid (STF) and STF applications for engineers, researchers, and scientists. STF rheology is discussed in terms of several factors, including suspension medium, particle size, particle shape, and environmental conditions. Single-phase STF is discussed, and the novel concept of multi-phase STF is examined by considering various fillers in this smart fluid. Prominent applications of STF are categorized as multi-functional systems, adaptive damping devices, surface finishing operations, and protective structures, and the applications are described by discussing the smart behavior of STF. 

Luminescent Nanomaterials (Hardcover): Odireleng Martin Ntwaeaborwa Luminescent Nanomaterials (Hardcover)
Odireleng Martin Ntwaeaborwa
R4,038 Discovery Miles 40 380 Ships in 12 - 17 working days

In recent decades, luminescent nanomaterials have generated great interest in the scientific community due to their unique properties, which are different from those of their bulk counterparts, and their use in a wide variety of applications. Today, luminescent nanomaterials are used in a number of applications such as displays, solid-state lighting, solar cells, long afterglow, dosimetry, theft prevention, medical imaging, phototherapy, and quantum and gas sensing. This book presents cutting-edge research from experts in the field of synthesis and characterization of luminescent nanomaterials and their potential applications. It covers interesting topics in semiconductor physics, photochemistry, physical chemistry, materials science, and luminescence, and will be useful for beginners and advanced researchers interested in this field.

Nanomaterials - Undersized, Unregulated and Already Here (Paperback): Olaf Bayer Nanomaterials - Undersized, Unregulated and Already Here (Paperback)
Olaf Bayer; Designed by Jean Paldan
R160 Discovery Miles 1 600 Ships in 12 - 17 working days
Beyond Imagination - The ethics and applications of nanotechnology and bio-economics in South Africa (Paperback): Mistra Beyond Imagination - The ethics and applications of nanotechnology and bio-economics in South Africa (Paperback)
Mistra
R295 R231 Discovery Miles 2 310 Save R64 (22%) Ships in 5 - 10 working days

Nanotechnology is sweeping the world. This science of very small particles, which includes genetic modification and the reconfiguring of the arrangement of atoms, presents possibilities beyond imagination. It also has huge implications for us all, especially here at home. How exactly is this new technology playing out in South Africa? In countries like India nanotechnology is being supported as a source of income and innovation. It has the potential to improve both the human condition and a country’s productivity and competitiveness. Is South Africa doing what it should and could to foster nanotechnology advances within the country? And what does the new technology mean for us as consumers? How many of us know that this technology is already being employed in substances like suntan cream and lipstick, with potential health implications for users? The application of nanotechnology poses risks as well as huge benefits, so we need to be particularly vigilant of the ethics and dangers of it. This book provokes discussion around these important topics and relays eyeopening information to those of us who thought all of this was sci-fi.

Nanopharmaceuticals in Regenerative Medicine (Hardcover): Harishkumar Madhyastha, Durgesh Nandini Chauhan Nanopharmaceuticals in Regenerative Medicine (Hardcover)
Harishkumar Madhyastha, Durgesh Nandini Chauhan
R3,065 Discovery Miles 30 650 Ships in 12 - 17 working days

The book Nanopharmaceuticals in regenerative medicine is a collective and comprehensive volume of the latest innovations in nanoscience technology for practical use in clinical, biomedicine and diagnostic arena. The term nanotechnology pops up in every segment of modern-day life. The primary aim of this book is to deliver the precise information to students, educators, technologists and researchers. A conglomerate of scientists from various research fields contributed to the chapters, giving detailed descriptions on the most recent developments of nanotechnology in the area of disease management. This book will also be useful for industrial research and development partners, start-up entrepreneurs, government policy makers and other professionals who are interested in nanomedicines.

Nanotechnology - Device Design and Applications (Hardcover): Shilpi Birla, Neha Singh, Neeraj Kumar Shukla Nanotechnology - Device Design and Applications (Hardcover)
Shilpi Birla, Neha Singh, Neeraj Kumar Shukla
R3,908 Discovery Miles 39 080 Ships in 12 - 17 working days

This reference text discusses recent advances in the field of nanotechnology with applications in the fields of electronics sector, agriculture, health services, smart cities, food industry, and energy sector in a comprehensive manner. The text begins by discussing important concepts including bio nanotechnology, nano electronics, nano devices, nano medicine, and nano memories. It then comprehensively covers applications of nanotechnology in different areas including healthcare, energy sector, environment, security and defense, agriculture sector, food industry, automotive sector, smart cities, and Internet of Things (IoT). Aimed at senior undergraduate, graduate students and professionals in the fields of electrical engineering, electronics engineering, nanoscience and nanotechnology, this text: Discusses nano image sensors useful for imaging in medical and for security applications. Covers advances in the field of nanotechnology with their applications. It covers important concepts including neuro simulators, nano medicine, and nano materials. Covers applications of nanotechnology in diverse fields including health sector, agriculture, energy sector, and electronics.

Nanophotonics, Nanooptics, Nanobiotechnology, and Their Applications - Selected Proceedings of the 6th International Conference... Nanophotonics, Nanooptics, Nanobiotechnology, and Their Applications - Selected Proceedings of the 6th International Conference Nanotechnology and Nanomaterials (NANO2018), August 27-30, 2018, Kyiv, Ukraine (Hardcover, 1st ed. 2019)
Olena Fesenko, Leonid Yatsenko
R4,577 R4,291 Discovery Miles 42 910 Save R286 (6%) Ships in 12 - 17 working days

This book highlights some of the latest advances in nanotechnology and nanomaterials from leading researchers in Ukraine, Europe, and beyond. It features contributions from participants in the 6th International Science and Practice Conference Nanotechnology and Nanomaterials (NANO2018) in Kiev, Ukraine on August 27-30, 2018 organized by the Institute of Physics of the National Academy of Sciences of Ukraine, University of Tartu (Estonia), University of Turin (Italy), and Pierre and Marie Curie University (France). Internationally recognized experts from a wide range of universities and research institutions share their knowledge and key results on nanooptics, energy storage and biomedical applications. This book's companion volume also addresses topics such as materials properties, behavior, and synthesis.

Introductory Nanoelectronics - Physical Theory and Device Analysis (Paperback): Vinod Kumar Khanna Introductory Nanoelectronics - Physical Theory and Device Analysis (Paperback)
Vinod Kumar Khanna
R1,244 Discovery Miles 12 440 Ships in 12 - 17 working days

This introductory text develops the reader's fundamental understanding of core principles and experimental aspects underlying the operation of nanoelectronic devices. The author makes a thorough and systematic presentation of electron transport in quantum-confined systems such as quantum dots, quantum wires, and quantum wells together with Landauer-Buttiker formalism and non-equilibrium Green's function approach. The coverage encompasses nanofabrication techniques and characterization tools followed by a comprehensive exposition of nanoelectronic devices including resonant tunneling diodes, nanoscale MOSFETs, carbon nanotube FETs, high-electron-mobility transistors, single-electron transistors, and heterostructure optoelectronic devices. The writing throughout is simple and straightforward, with clearly drawn illustrations and extensive self-study exercises for each chapter. Introduces the basic concepts underlying the operation of nanoelectronic devices. Offers a broad overview of the field, including state-of-the-art developments. Covers the relevant quantum and solid-state physics and nanoelectronic device principles. Written in lucid language with accessible mathematical treatment. Includes extensive end-of-chapter exercises and many insightful diagrams.

Fundamentals of Perovskite Oxides - Synthesis, Structure, Properties and Applications (Paperback): Gibin George, Sivasankara... Fundamentals of Perovskite Oxides - Synthesis, Structure, Properties and Applications (Paperback)
Gibin George, Sivasankara Rao Ede, Zhiping Luo
R1,655 Discovery Miles 16 550 Ships in 12 - 17 working days

This textbook entitled Fundamentals of Perovskite Oxides: Synthesis, Structure, Properties and Applications summarizes the structure, synthesis routes, and potential applications of perovskite oxide materials. Since these perovskite-type ceramic materials offer opportunities in a wide range of fields of science and engineering, the chapters are broadly organized into four sections of perovskite-type oxide materials and technology. Covers recent developments in perovskite oxides Serves as a quick reference of perovskite oxides information Describes novel synthesis routes for nanostructured perovskites Discusses comprehensive details for various crystal structures, synthesis methods, properties, and applications Applies to academic education, scientific research, and industrial R&D for materials research in real-world applications like bioengineering, catalysis, energy conversion, energy storage, environmental engineering, and data storage and sensing This book serves as a handy and practical guideline suitable for students, engineers, and researchers working with advanced ceramic materials.

Diverse Applications of Nanotechnology in the Biological Sciences - An Essential Tool in Agri-Business and Health Care Systems... Diverse Applications of Nanotechnology in the Biological Sciences - An Essential Tool in Agri-Business and Health Care Systems (Hardcover)
Khalid Rehman Hakeem, Majid Rasool Kamli, Jamal S. M. Sabir, Hesham F. Alharby
R3,795 Discovery Miles 37 950 Ships in 12 - 17 working days

Diverse Applications of Nanotechnology in the Biological Sciences: An Essential Tool in Agri-Business and Health Care Systems explores the diverse roles that nanobiotechnology plays in the medical sciences, pharmacy, healthcare, and in plants and agriculture. Looking at the diverse applications of nanotechnology in the healthcare field, the chapter authors discuss its importance in drug delivery, biomedical imaging and medical diagnostics, and healthcare management. The volume emphasizes how nanomedicine can treat different types of cancers and can improve medical imaging for the diagnosis of different kinds of diseases, resulting in quicker and more accurate diagnosis and better treatment options. The volume delves into nanobiotechnology in plants and its application in nanofertilizers and nano-pesticides in agriculture. It also documents how agri-nanobiotechnology can be a tool for innovative green technology that can be applied for global food security, biodiversity, and climate change solutions. The themes of nanobiotechnology in medicine and in plants are merged in the chapter on the types and therapeutic effects of plant product-based nanomedicine for malignancies. The potential toxicity of nanoparticles in plants is also elucidated. This volume provides an insightful overview of nanobiotechnology in medicine and in plants and agriculture that will be valuable for researchers and scientists and faculty and students in the areas of nanobiotechnology, agriculture, plant molecular biology, and medicine and healthcare.

Green Nanomaterials as Potential Antimicrobials (Hardcover, 1st ed. 2023): Ali Haider, Muhammad Ikram, Asma Rafiq Green Nanomaterials as Potential Antimicrobials (Hardcover, 1st ed. 2023)
Ali Haider, Muhammad Ikram, Asma Rafiq
R3,934 Discovery Miles 39 340 Ships in 12 - 17 working days

This book focuses on nanomaterials with antibacterial properties. Antibacterial resistance is a growing concern that poses a serious threat to public health worldwide. This book looks at the fabrication, material's properties, and characterization of a range of metallic, bimetallic, and metal-oxide-based nanomaterials that can be exploited for their antimicrobial properties. A key focus of this book is its emphasis on 'green' synthesis of nanomaterials, as many conventional routes of nanomaterial fabrication do not fulfill key sustainability criteria in terms of their toxicity and lack of eco-friendliness. Additionally, this book introduces the application of nanoparticles to veterinary medicine. Given the ever-increasing global livestock population coupled with the emergence of drug-resistant pathogens of animal origin (bacterial, parasitic, and hemoprotozoa), the use of nanoparticles as antibacterial agents represents a paradigm shift in every aspect of veterinary care. Authored by scholars with combined expertise in nanomaterials and veterinary medicine, this book provides valuable information for researchers working on sustainable nanomaterials with antibacterial properties.

Carbon Nanotubes for a Green Environment - Balancing the Risks and Rewards (Hardcover): Shrikaant Kulkarni, Iuliana Stoica,... Carbon Nanotubes for a Green Environment - Balancing the Risks and Rewards (Hardcover)
Shrikaant Kulkarni, Iuliana Stoica, A.K. Haghi
R4,835 R3,787 Discovery Miles 37 870 Save R1,048 (22%) Ships in 12 - 17 working days

Carbon Nanotubes for a Green Environment: Balancing the Risks and Rewards describes the synthesis, characterization, and unique applications of undoped/doped carbon nanotubes as well as hybrids of them with grapheme or nanocomposites, focusing on green aspects of carbon nanotube applications. The volume shows new approaches used for tapping the potential and promise of key materials in isolation or combined with other materials. The research-oriented chapters highlight a spectrum of applications of carbon nanotubes as novel materials for energy storage as well as for environmental remediation, wastewater treatment, green health care products, and more. Chapters explore the use of carbon nanotubes for remediation methods for wastewater treatment such as by using graphene oxide-carbon nanotube composites and by applying undoped and doped carbon nanotubes for removing contaminates. The book also looks at the application of carbon nanotubes for enhanced oil recovery and for heavy metal separation. Other chapters look at the rheological behavior of carbon nanotubes-based materials and their role in processing for various products, the thermal and electrical transport in carbon nanotubes composites, carbon nanotubes-based composite materials for electromagnetic shielding applications. The biomedical applications of carbon nanotube-based nanomaterials also explored, such as FTIR spectroscopy.

Biotechnological Advances for Microbiology, Molecular Biology, and Nanotechnology - An Interdisciplinary Approach to the Life... Biotechnological Advances for Microbiology, Molecular Biology, and Nanotechnology - An Interdisciplinary Approach to the Life Sciences (Hardcover)
Jyoti Ranjan Rout, Rout George Kerry, Abinash Dutta
R4,933 Discovery Miles 49 330 Ships in 12 - 17 working days

Biotechnological Advances for Microbiology, Molecular Biology, and Nanotechnology: An Interdisciplinary Approach to the Life Sciences presents cutting-edge research associated with the beneficial implications of biotechnology on human welfare. The volume mainly focuses on the highly demanding thrust areas of biotechnology that are microbiology, molecular biology, and nanotechnology. The book provides a detailed overview of the beneficial roles of microbes and nanotechnology-based engineered particles in biological developments. Also, it highlights the role of epigenetic machinery and redox modulators during the development of diseases. In addition, it provides research on nanotechnology-based applications in tissue engineering, stem cell, and regenerative medicines. Overall, the book provides an extended platform for acquiring the methodological knowledge needed for today's biotechnological applications, such as DNA methylation, redox homeostasis, CRISPR, nano-based drug delivery systems, proteomics, genomics, metagenomics, bioluminescence, bioreactors, bioremediation, biosensors, etc. Divided into three sections, the book first highlights some recent trends in applied microbiology used in different areas, such as crop improvement, wastewater treatment, drug delivery, healthcare management, and more. The volume goes on to cover some advances in cellular and molecular mechanisms, such as CRISPR technology in biological systems, induced stem cells in disease prevention, integrated omics technology, and others. The volume also explores the indispensable role of nanotechnology in the precisely modulating intricate functioning of an organism in diagnostic and therapy along its application in tissue engineering and regenerative medicine and in food science as well as its role in ecological sustainability. This multidisciplinary volume will be highly valuable for the researchers, scientists, biologists, and faculty and students striving to expand their horizon of knowledge in their respective fields.

Optofluidics Systems Technology (Hardcover, Digital original): Dominik G. Rabus Optofluidics Systems Technology (Hardcover, Digital original)
Dominik G. Rabus
R4,982 Discovery Miles 49 820 Ships in 12 - 17 working days

At the cross-roads of biology, microfluidics and photonics the field of optofluidics allows for quick and compact solutions for medical and biochemical sensing and manipulation. This book is concerned with the ingredients for a polymer-based platform which is able to culture and pattern life cells for a sufficient period of time, enables the integration of photonic devices, and provides means to integrate electronic readout. Thus - in its cross-discipline approach - it touches on aspects of photonics, nanofabrication, and biological methods alike.

Biosystems - Investigated by Scanning Probe Microscopy (Hardcover, Edition.): Harald Fuchs, Bharat Bhushan Biosystems - Investigated by Scanning Probe Microscopy (Hardcover, Edition.)
Harald Fuchs, Bharat Bhushan
R5,625 Discovery Miles 56 250 Ships in 10 - 15 working days

Essentials from the series "Applied Scanning Probe Methods" are put together in the area of bio and biorelated systems. The contributions spread over all 13 volumes are now combined in this one volume. Thus, the reader will easily find a comprehensive overview of SPM applications for biosystems.

For scientists and professionals in academic and industry dealing with surface analytics of plant science, living cells, nanomedicine, cosmetics and biomimetics.

Self-Assembled Nanomaterials II - Nanotubes (Hardcover, 2008 ed.): Toshimi Shimizu Self-Assembled Nanomaterials II - Nanotubes (Hardcover, 2008 ed.)
Toshimi Shimizu
R5,432 Discovery Miles 54 320 Ships in 10 - 15 working days

Nanotechnology is the creation of useful materials, devices, and systems through the control of matter on the nanometer-length scale. This takes place at the scale of atoms, molecules, and supramolecular structures. In the world of chemistry, the rational design of molecular structures and optimized control of self-assembly conditions have enabled us to control the resultant self-assembled morphologies having 1 to 100-nm dimensions with sing- nanometer precision. This current research trend applying the bottom-up approach to molecules remarkably contrasts with the top-down approach in nanotechnology, in which electronic devices are miniaturizing to smaller than 30 nm. However, even engineers working with state-of-the-art computer te- nology state that maintaining the rate of improvement based on Moore's law will be the most dif?cult challenge in the next decade. On the other hand, the excellent properties and intelligent functions of a variety of natural materials have inspired polymer and organic chemists to tailor their synthetic organic alternatives by extracting the essential structural elements. In particular, one-dimensional structures in nature with sophis- cated hierarchy, such as myelinated axons in neurons, tendon, protein tubes of tubulin, and spider webs, provide intriguing examples of integrated functions and properties. Against this background, supramolecular self-assembly of one-dimensional architectures like ?bers and tubes from amphiphilic molecules, bio-related molecules, and properly designed self-assembling polymer molecules has - tracted rapidly growing interest.

Discrimination of Mobile Supramolecular Chirality - Acylative Molecular Transformations by Organocatalysis (Hardcover, 1st ed.... Discrimination of Mobile Supramolecular Chirality - Acylative Molecular Transformations by Organocatalysis (Hardcover, 1st ed. 2022)
Ayumi Imayoshi
R4,888 Discovery Miles 48 880 Ships in 12 - 17 working days

This book proposes a novel concept for molecular recognition. In the field of asymmetric synthesis approaching the mature science, asymmetric discrimination and catalytic synthesis of chiral supramolecules still stand as unsolved problems. The extreme difficulty in asymmetric synthesis of such supramolecules may result from the mobile nature of supramolecular chirality. Here the author shows the first highly enantioselective synthesis of mechanically chiral supramolecules. In the presence of a chiral organocatalyst, a mechanically planar chiral rotaxane was obtained with p erfect enantiopurity (>99% ee) with an excellent selectivity. The dynamic and flexible recognition mode enabled asymmetric synthesis of supramolecules with conformational flexibility and mobility. The recognition mode of the catalyst is a contrast to the traditional static and rigid recognition mode of the typical conventional catalysts. The concept of dynamic molecular recognition will be adopted as a novel concept in a wide range of fields beyond the field of organic chemistry, including material chemistry, biochemistry, and medicinal chemistry.

High Velocity Microparticles in Space - Influence Mechanisms and Mitigating Effects of Electromagnetic Irradiation (Hardcover,... High Velocity Microparticles in Space - Influence Mechanisms and Mitigating Effects of Electromagnetic Irradiation (Hardcover, 1st ed. 2019)
Anatoly Belous, Vitali Saladukha, Siarhei Shvedau
R2,829 Discovery Miles 28 290 Ships in 10 - 15 working days

This book describes for readers the protection of electronic hardware in space vehicles from the negative effects of space dust and electromagnetic irradiation. The authors explain the mechanisms of "space dust" (high velocity particles in space), the effects on the on-board electronic hardware of space vehicles, and development of protection methods from these influences on humans, equipment and microcircuits. Coverage includes hard-to-find technical information on the design of special boosters for accelerating microparticles to space velocities, techniques for conducting experiments on Earth, data processing, and practical examples. The authors also discuss fabrication technologies and composition of special, radio absorbent materials for protecting space vehicles from the electromagnetic irradiation.

Science and Technology Governance and Ethics - A Global Perspective from Europe, India and China (Hardcover, 2015 ed.): Miltos... Science and Technology Governance and Ethics - A Global Perspective from Europe, India and China (Hardcover, 2015 ed.)
Miltos Ladikas, Sachin Chaturvedi, Yandong Zhao, Dirk Stemerding
R1,832 Discovery Miles 18 320 Ships in 12 - 17 working days

This book analyzes the possibilities for effective global governance of science in Europe, India and China. Authors from the three regions join forces to explore how ethical concerns over new technologies can be incorporated into global science and technology policies. The first chapter introduces the topic, offering a global perspective on embedding ethics in science and technology policy. Chapter Two compares the institutionalization of ethical debates in science, technology and innovation policy in three important regions: Europe, India and China. The third chapter explores public perceptions of science and technology in these same three regions. Chapter Four discusses public engagement in the governance of science and technology, and Chapter Five reviews science and technology governance and European values. The sixth chapter describes and analyzes values demonstrated in the constitution of the People's Republic of China. Chapter Seven describes emerging evidence from India on the uses of science and technology for socio-economic development, and the quest for inclusive growth. In Chapter Eight, the authors propose a comparative framework for studying global ethics in science and technology. The following three chapters offer case studies and analysis of three emerging industries in India, China and Europe: new food technologies, nanotechnology and synthetic biology. Chapter 12 gathers all these threads for a comprehensive discussion on incorporating ethics into science and technology policy. The analysis is undertaken against the backdrop of different value systems and varying levels of public perception of risks and benefits. The book introduces a common analytical framework for the comparative discussion of ethics at the international level. The authors offer policy recommendations for effective collaboration among the three regions, to promote responsible governance in science and technology and a common analytical perspective in ethics.

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