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Uses of Electrical Stimulation for Digestive and Endocrine Surgeons - Jaime Ruiz Tovar - Bog - Nova Science Publishers Inc - Plusbog.dk

Uses of Electrical Stimulation for Digestive and Endocrine Surgeons - Jaime Ruiz Tovar - Bog - Nova Science Publishers Inc - Plusbog.dk

The use of electrical stimulators with medical aims has increased exponentially in the last years. The uses are very different. Though the most widely known are referred to as the approaches performed by neurosurgeons, evidence has recently appeared, supporting its use by many other medical specialties. Electrical stimulation can be applied transcutaneously (TENS) or percutaneously (PENS). The target of electrical stimulation can be a nerve, inducing electric conductivity and finally acting over the innervated structure, which is activated, or starting a reflex with the involvement of the spinal cord. The stimulation can also act directly over a muscle, inducing a contraction. The effects of electrical stimulation are very diverse, ranging from the development of an artificial reflex and consequently activating the stomach, the pancreas or a sphincter, to a continuous muscular contraction, provoking hypertrophia of the structure and hyperfunction, or to the identification of a laryngeal recurrent nerve during a thyroidectomy, avoiding its damage. Moreover, electrical stimulation has been also used to reduce the feeling of pain, as the stimulation of somatic fibers somehow masks the transmission of nociceptive ones. The aim of this book is to revise the actual evidence about the different uses of electrical stimulation by digestive and endocrine surgeons.

DKK 718.00
1

An Essential Guide to Electrical Conductivity and Resistivity - - Bog - Nova Science Publishers Inc - Plusbog.dk

Nanorod Fabrications & its Potential Application in Light Emitters - Bo Ling - Bog - Nova Science Publishers Inc - Plusbog.dk

Molecular Orbital Gap Studies in Tunneling Single Molecular Devices - - Bog - Nova Science Publishers Inc - Plusbog.dk

Horseradish Peroxidase - - Bog - Nova Science Publishers Inc - Plusbog.dk

Nonprescription Drugs - - Bog - Nova Science Publishers Inc - Plusbog.dk

Modelling of Multilayered Piezoelectric Composites - Claire David - Bog - Nova Science Publishers Inc - Plusbog.dk

Nonlinear Systems - - Bog - Nova Science Publishers Inc - Plusbog.dk

Nonlinear Systems - - Bog - Nova Science Publishers Inc - Plusbog.dk

The book covers different subjects in the field of nonlinear dynamics, especially applications and investigation of chaos and chaotic systems in electrical engineering, information technology, communication engineering and mechanical engineering. This book is suitable as a textbook at the graduate or advanced undergraduate level and will appeal to postgraduate-level students and young researchers in different fields. This book provides technological advancement in nonlinear dynamics and chaos and explores the fields of communication, electric vehicles, power systems and rotational machines with centrifugal flyball governor system. An autonomous chaotic system is explored with real and complex state variables; their projective synchronisation is reported with application to secure communication. Secure communication is achieved using Masking-Modulation and Diffie-Hellman Key Exchange encryption techniques. Further, electric vehicles are the necessity of upcoming trends. To optimize the control performance of the permanent-magnet synchronous motor with different disturbances and uncertainties, a nonlinear control for the permanent-magnet synchronous motor using sliding-mode control is reported and Cascaded PI sliding mode control technique is explored to control the chaotic behaviour in electric vehicles. Chaos behaviour is explored in power systems and its control is presented using higher order sliding mode control. Comparative performances are analysed followed by control of chaos in the Rotational Machine with Centrifugal Flyball Governor system where chaos is controlled using recursive backstepping sliding mode control. All the simulations are carried out in the MATLAB environment and reveal successful achievement of the objectives. Researchers from academia and industry, who are working in the research areas Nonlinear Dynamical Systems & Chaos, Electrical Engineering, Computer Science Engineering, Information Technology, Communication Engineering and Mechanical Engineering may be principal audiences. Also, the book will be helpful for (i) graduate or advanced undergraduate level students as a textbook or major reference book for courses such as electrical circuits, nonlinear dynamical systems, mathematical modelling, computational science, numerical simulation, and many others and (ii) postgraduate level students and young researchers in the following fields: Communication Engineering; Computer Science; Electrical and Electronic Engineering; Mechanical Engineering; Engineering Mathematics; Computational Physics.

DKK 718.00
1

Molecular Chaperones of the Endoplasmic Reticulum - Martin Schroder - Bog - Nova Science Publishers Inc - Plusbog.dk

Workforce Development - Cal Clark - Bog - Nova Science Publishers Inc - Plusbog.dk

Workforce Development - Cal Clark - Bog - Nova Science Publishers Inc - Plusbog.dk

For the century of approximately 1870 through 1970, America''s ongoing industrialization brought growing prosperity to much of its citizenry and, after World War II, created a broad middle-class society. After the mid-1970s, however, de-industrialization or the movement of manufacturing production to other countries resulted in growing economic and social stress on many of the working class who did not possess a college education. Donald Trump was the first major U.S. politician to recognize this problem and promise to create "good jobs" for working-class Americans. Yet, his most dramatic policy initiatives in the areas of trade, immigration, and deregulation did not produce dramatic change during his first term. A more positive trend is bubbling up from state and local governments, with the encouragement (but not funding) from the Trump administration. This is the growing importance of workforce development programs, which seek to develop the skills necessary for America''s 21st century economy through education reform, industrial apprenticeships, and tax incentives. Does the future of the national economy rest in safe arms with the new re-industrialization strategy and education reform? States and local governments must ascertain what mix of higher education reform, k-12 reform, career readiness, and high-tech training is the best equation for the growing workforce deficit and waning middle-class. In addition, education reform must consider high-tech automation, robotics, and artificial intelligence as a curriculum component in education reform. This policy area must be constructed in ways that not only broadens the middle-class but helps the victims of deindustrialization and reindustrialization. Chapter 1 provides an overview of the challenges facing the working class in the United States and an outline of the book. Chapter 2 describes the stage of industrialization (1870-1970) that created a middle class society. Chapter 3 discusses the periods of deindustrialization (1970-2000) and reindustrialization in advanced manufacturing (early 21st century). Chapter 3 then analyzes the causes (globalization, organizational change, public policy, business strategy, and automation) and consequences (the emergence and shrinkage of a broad middle-class society) of the changing dynamics of industrialization. Chapter 4 presents a case study from the state of Alabama, demonstrating how manufacturing reduces inequality. Chapter 5 discusses how work-based learning programs promote racial diversity. Chapter 6 investigates modern apprenticeship and work-based learning programs. Finally, Chapter 7 considers the implications of this study and argues that workforce development policies hold the key to American prosperity in the 21st century.

DKK 718.00
1

Organic Europium Complexes & their Applications in Optoelectronic Devices - Dongge Ma - Bog - Nova Science Publishers Inc - Plusbog.dk

Unconventional Electromagnetics in Carbonaceous Materials - Sergey G. Lebedev - Bog - Nova Science Publishers Inc - Plusbog.dk

Preserving Basic U.S. Industries - - Bog - Nova Science Publishers Inc - Plusbog.dk

Preserving Basic U.S. Industries - - Bog - Nova Science Publishers Inc - Plusbog.dk

The commencement of America''s Industrial Revolution in the 1870s set off a "special century" of economic and social progress and transformation. After World War II, the United States created the first middle-class society. Beginning in the 1970s, however, a new transformation began that has produced decidedly mixed results. Globalisation pushed many important industries off shore; the emerging information age changed the nature of the U.S. workforce; and shifting business and government policies put increasing pressures on employees. The major losers here were the working class of those who did not possess a college education and people who live in rural areas. Unfortunately, before 2016 neither major party had addressed the need for finding "good jobs" for either set of Americans. Donald Trump ran for President of the United States in 2016 as a Republican on a platform that included a strong appeal to the white working class, promising to use the power of government to overturn the forces of globalisation to bring good jobs back to the U.S. and restore prosperity to the victims of globalisation and neoliberalism. Indeed, the term "Trumponomics" was soon coined to describe his distinctive, if not unique, economic strategy. Our analysis is rather sceptical about the potential for helping the American working class preserve a middle-class life style. Most fundamentally, Trump''s strategy of winning elections and maintaining power emphasises cultural, not economic, issues. Furthermore, three central components of the President''s economic strategy are problematic as well. First, Trumponomics ignores several key causes of working-class distress; second, some of the President''s economic policies contradict each other and/or may well have counterproductive effects; and third, some are quite controversial and face strong opposition from Democrats or even from important Republican constituencies. Still, Donald Trump should be commended for highlighting economic problems that a considerable number of Americans face; and the opponents of Trumponomics need to rise to the challenge of meeting this creeping economic crisis.

DKK 718.00
1

Ribonucleotide Reductase Family - Margareta Sahlin - Bog - Nova Science Publishers Inc - Plusbog.dk

Ribonucleotide Reductase Family - Margareta Sahlin - Bog - Nova Science Publishers Inc - Plusbog.dk

Ribonucleotide reductase (RNR), a universal enzyme present in essentially all living cells and organisms, has a central role in DNA replication and repair by catalysing production of deoxyribonucleotides from the corresponding ribonucleotides. Three major classes of RNRs are known, differing in their cofactor requirements: class I RNRs (with subclasses Ia and Ib) carry a stable tyrosyl radical and are oxygen-dependent, class II RNRs require the vitamin B12 cofactor 5''-deoxyadenosylcobalamin and are oxygen-independent, and class III RNRs carry a stable glycyl radical and are oxygen-sensitive. Despite these differences, all classes have a similar reaction mechanism and the same highly specific catalytic core structure, indicating that they evolved from a common ancestor. Biochemical studies of RNRs from selected model organisms in combination with the vast number of deduced RNR sequences from publicly available complete genomic sequences show that whereas eukaryotes and their viruses with few exceptions contain only class Ia RNRs, all three major RNR classes are found among prokaryotes and bacteriophages and quite often one organism encodes more than one class of RNR. They are compiled in an open access database, called RNRdb for Ribonucleotide Reductase database that is available at http://rnrdb.molbio.su.se. RNRs are produced in a strictly controlled way depending upon growth phase and environmental cues. The authors describe a comprehensive summary of how the expression of RNR genes is regulated in several eubacterial organisms and in yeast. Due to RNR''s importance for the realisation of DNA replication, it has been recognised as a possible target for antiproliferative therapy. The authors present a comprehensive summary of RNR-specific inhibitors that have reached clinical trials and/or are currently used in clinical therapy.

DKK 534.00
1

The Effects and Performance Analysis of Non-linear Phase Noise in All Optical OFDM Systems - Iraj Sadegh Amiri - Bog - Nova Science Publishers Inc -

An Introduction to Contact Resistance - - Bog - Nova Science Publishers Inc - Plusbog.dk

Electric Power - - Bog - Nova Science Publishers Inc - Plusbog.dk

Fuzzy Logic - - Bog - Nova Science Publishers Inc - Plusbog.dk

Environmental Education in a High School Biology Class - - Bog - Nova Science Publishers Inc - Plusbog.dk

Electricity and the Heart: From Leyden’s Jar to Pacemakers and Catheter Ablation - - Bog - Nova Science Publishers Inc - Plusbog.dk

Electricity and the Heart: From Leyden’s Jar to Pacemakers and Catheter Ablation - - Bog - Nova Science Publishers Inc - Plusbog.dk

This book is designed to elucidate the evolution of understanding of the heart's electrical system, spanning the discovery of its anatomical structures to subsequent developments in implantable devices and three-dimensional imaging technologies. The ability to "look to the future" on future developments in cardiology is dependent upon a complete understanding of historical events. This book attempts to synthesize historical insights to understand the present and predict the future of electricity utilization in cardiology, while combining knowledge and tools, as well as financial constraints and medical wisdom. This book illustrates our significant advancements in the field of cardiac electrophysiology. The story illustrates the significant advancements and successes in comprehending the heart's intrinsic electrical activity and how a physician could control it to terminate life-threatening arrhythmias. Understanding the history of electricity is crucial for understanding cardiac arrhythmia, both in terms of clinical diagnosis of the arrhythmia type and in terms of the best therapeutic options. Understanding history means accepting that certain research has been conducted prior to yours, and you may be unaware of the findings of your predecessors. It is pointless to repeat past errors; yet, understanding the electricity allows you to progress from the previous level to better treatment.

DKK 771.00
1

Optimization in Polymer Processing - - Bog - Nova Science Publishers Inc - Plusbog.dk

Beta-Lactamases - - Bog - Nova Science Publishers Inc - Plusbog.dk

Quantum Well Structures for Infrared Photodetection - D H Zhang - Bog - Nova Science Publishers Inc - Plusbog.dk

Atomic Multinology - - Bog - Nova Science Publishers Inc - Plusbog.dk

Electroanalytical Chemistry - - Bog - Nova Science Publishers Inc - Plusbog.dk