Martin Novák – författare

Sensors are all around us. They are in phones, cars, planes, trains, robots, mils, lathes, packaging lines, chemical plants, power plants, etc. Modern technology could not exist without sensors. The sensors measure what we need to know and the control system then performs the desired actions. When an engineer builds any machine he or she needs to have basic understanding about sensors. Correct sensors need to be selected for the design right from the start. The designer needs to think about the ranges, required accuracy, sensor cost, wiring, correct installation and placement etc. Without the basic knowledge of sensors fundamental no machine can be built successfully today.The objective of this book is to provide the basic knowledge to electrical and mechanical engineers, engineering students and hobbyist from the field of sensors to help them with the selection of “proper” sensors for their designs. No background knowledge in electrical engineering is required, all the necessary basics are provided. The book explains how a sensor works, in what ranges it can be used, with what accuracy etc. It also provides examples of industrial application for selected sensors.The book covers all the major variables in mechanical engineering such as temperature, force, torque, pressure, humidity, position, speed, acceleration etc.The approach is always as follows:- Explain how the sensor works, what is the principle- Explain in what ranges and with what accuracy it can work- Describe its properties with charts, eventually equations- Give examples of such sensors including application examples

Sensors are all around us. They are in phones, cars, planes, trains, robots, mils, lathes, packaging lines, chemical plants, power plants, etc. Modern technology could not exist without sensors. The sensors measure what we need to know and the control system then performs the desired actions. When an engineer builds any machine he or she needs to have basic understanding about sensors. Correct sensors need to be selected for the design right from the start. The designer needs to think about the ranges, required accuracy, sensor cost, wiring, correct installation and placement etc. Without the basic knowledge of sensors fundamental no machine can be built successfully today.The objective of this book is to provide the basic knowledge to electrical and mechanical engineers, engineering students and hobbyist from the field of sensors to help them with the selection of “proper” sensors for their designs. No background knowledge in electrical engineering is required, all the necessary basics are provided. The book explains how a sensor works, in what ranges it can be used, with what accuracy etc. It also provides examples of industrial application for selected sensors.The book covers all the major variables in mechanical engineering such as temperature, force, torque, pressure, humidity, position, speed, acceleration etc.The approach is always as follows:- Explain how the sensor works, what is the principle- Explain in what ranges and with what accuracy it can work- Describe its properties with charts, eventually equations- Give examples of such sensors including application examples

The BIOGEOMON conference, held in Prague, September 1993, was dedicated to the use of geochemistry and biology in the elucidation of biogeochemical processes in the context of research on small catchments, which are natural systems that lend themselves to the study of environmental problems at the ecosystem level. This text, which contains reviewed papers from the conference, includes long-term studies of nutrient cycling in forested catchments, effects of anthropogenic action on streamwater chemistry, stable isotope studies for tracing biogeochemical processes, determination of the process rates and mathematical modelling of ecosystem behaviour and mass fluxes. This book is intended for research scientists and students of ecology, biology, hydrology and geochemistry as well as professionals in natural resources management.

This volume contains reviewed papers from BIOGEOMON, The Third International Symposium on Ecosystem Behaviour, held at Villanova University in June 1997 and attended by over 240 participants from 28 countries. Earlier BIOGEOMON meetings emphasized mostly geochemical research conducted in small watersheds. As is evident from this collection of papers, BIOGEOMON has broadened its scope considerably to include research conducted in much larger watersheds, often assessing landscape or regional patterns and processes. Major themes include acidification of soils and waters, biogeochemical implications of nitrogen and sulfur deposition, and gas fluxes from the land to the atmosphere. Collectively, the papers in this volume present a variety of approaches to biogeochemical research at the ecosystem level, including monitoring, field and laboratory manipulations, stable and radioisotopic tracers, modelling, and geographic information system analysis. This book should be of interest to researchers in biogeochemistry, ecosystem ecology, global change, and anthropogenic pollution, as well as to natural resource managers and policy specialists.

This volume contains reviewed papers from BIOGEOMON, The Fourth International Symposium on Ecosystem Behavior, held at the University of Reading in August 2002, and attended by over 260 participants from 25 countries. The papers in this volume focus on themes that have always been strong at BIOGEOMON, such as: Beyond these traditionally emphasized themes, other papers focus on: Audience: This book will be of interest to researchers in biogeochemistry, ecosystem ecology, global change, and anthropogenic pollution, as well as to natural resource managers and policy specialists.

Acid rain is still with us. Although it is a problem that people have worked diligently to solve, there are still many problem areas throughout the world. In reality the focus of acid rain research has shifted, and this book adds new vision to the topic. It contains papers, selected from Acid Rain 2005, the 7th International Conference on Acid Deposition, that take a broad perspective of the issues, emphasizing a number of themes: - the emission, concentration and deposition of pollutants - nitrogen and trace elements in ecosystems and their effects on forests, water and soil - studies of material damage and recovery - critical loads The book is aimed at scientists and researchers who are working in the area of acid rain and its effects, and on nutrient cycling. This latest research will be of value to those concerned with the mitigation of acid rain effects.

This volume contains reviewed papers from BIOGEOMON, The Third International Symposium on Ecosystem Behavior, held at Villanova University in June 1997 and attended by over 240 participants from 28 countries. Earlier BIOGEOMON meetings emphasized mostly geochemical research conducted in small watersheds. As is evident from this collection of papers, BIOGEOMON has broadened its scope considerably to include research conducted in much larger watersheds, often assessing landscape or regional patterns and processes. Major themes include acidification of soils and waters, biogeochemical implications of nitrogen and sulfur deposition, and gas fluxes from the land to the atmosphere. Collectively, the papers in this volume present a variety of approaches to biogeochemical research at the ecosystem level, including monitoring, field and laboratory manipulations, stable and radioisotopic tracers, modeling, and geographic information system analyses. This book will be of interest to researchers in biogeochemistry, ecosystem ecology, global change, and anthropogenic pollution, as well as to natural resource managers and policy specialists.

This book looks at the sources and composition of the atmosphere and rainfall, with particular attention on acidifying components and those that affect ecosystems. It further widens the subject to look at trace metals. It includes papers on the impact of deposition on soils and forests and the recovery of the natural environment. Work on critical loads makes a contribution to understanding the degree to which deposition must be reduced to limit its impact.

Fifteen years have passed since a small group of researchers at the Czech Geo­ logical Survey boldly convened a conference called GEOMON, Geochemical Monitoring in Representative Basins, held in Prague in 1987. The focus of the original GEOMON conference was rather narrow - monitoring of element pools and fluxes on a small catchment scale. Signaling a desire to broaden the focus to a more biogeochemical orientation, the 1993 meeting, also in Prague, was renamed BIOGEOMON. Tofoster wider international participation and cooperation, in 1997 BIOGEOMON was held at Villanova University in Pennsylvania. The most recent iteration of BIOGEOMON was held at the University of Reading in the United BIOGEOMON meetings to date. At Kingdom and was the largest of the series of Reading, BIOGEOMON hosted 43 invited speakers, 96 contributed talks and over 150 poster presentations. Over 260 delegates came to Reading inAugust 2002 from 25 countries around the world. At Reading, themes that always have been strong at BIOGEOMON were con­ tinued: catchment monitoring and manipulations, catchment and regional-scale modeling, nitrogen transformations and processes, and stable and radiogenic iso­ topes in the environment. Beyond these traditionally emphasized themes, other sessions focused on mercury and metal dynamics, phosphorus, scaling of biogeo­ chemical processes, terrestrial DOC and soil organic matter, rhizosphere biogeo­ chemistry, biogeochemistry of restored ecosystems, and archives of global change on the continents. Most of these themes are represented in this Special Issue, a collection of peer-reviewed articles.