... atmo-spheric investigations, including the development of mathematical models, have been undertakensince the 1970s Several laboratories and institutes have taken part in such research In my opinion,the ... aerocolloids(aerosols) originated approximately in the same time period, in the second half of the 19th century.Thomas Graham, who was the first to distinguish between crystalloids and colloids in the 1860s, is ... at the Institute for Occupational Hygiene in Prague (1952 to 1956) and Head of theDepartment of Aerosol Sciences at the Czechoslovak Academy of Sciences in Prague (1957 to1972) He was a Visiting
Ngày tải lên: 18/06/2014, 19:20
... Radioactive Decay Chain 14 1.5.4 Types of Radioactive Decay 14 1.5.4.1 Alpha Decay 14 1.5.4.2 Beta Decay 15 1.5.4.3 Electron Capture 15 1.5.4.4 Gamma Emission and Isomeric Transition 16 1.5.5 Interactions ... Radiation with Matter 16 1.5.5.1 Interactions of α Particles 17 1.5.5.2 Interactions of β Particles 17 1.5.5.3 Gamma Ray Interactions with Atoms 17 1.6 Radionuclides Today 18 1.6.1 Radionuclides and ... 2 1.2 History 2 1.2.1 The History of Atomic Theory 2 1.2.2 The History of Radioactivity 3 1.3 Atom, Element, Nuclide, and Isotope 6 1.4 Radionuclides 8 1.4.1 Natural Radionuclides 9 1.4.1.1 Primordial
Ngày tải lên: 18/06/2014, 19:20
Veterinary Medicines in the Environment - Chapter 1 pdf
... 165 7.8.5 Earthworms 165 7.8.6 Collembolans 166 7.8.7 Dung Fauna 166 7.9 Tier B Testing 168 Trang 10Contents xi7.10 Tier C Testing 169 7.10.1 Mesocosm and Field Testing 169 7.10.2 Testing ... Species 170 7.10.3 Monitoring Studies 170 7.11 Calculation of PNEC Concentrations and Use of Assessment Factors 171 7.12 Metabolite Testing in Tiers A and B 172 7.13 Secondary Poisoning 173 7.14 ... Antifungals 10 2.2.5 Aquaculture Medicines 10 2.2.6 Hormones 10 2.2.7 Growth Promoters 10 2.2.8 Other Medicinal Classes 11 2.3 Pathways to the Environment 11 2.3.1 Emissions during Manufacturing
Ngày tải lên: 18/06/2014, 22:20
PESTICIDES IN AGRICULTURE AND THE ENVIRONMENT - CHAPTER 1 pptx
... to the future for both pest managementchemistry and the state of the pest management industry The authors of thesechapters represent the best expertise in the field.manage-The enactment of the ... recording, or by any information storage and retrieval system, without permission in writing fromthe publisher Current printing (last digit): 10 9 8 7 6 5 4 3 2 1 PRINTED IN THE UNITED STATES OF ... but the basic concepts have remained fairly constant For consistency, this chapter uses the term “IPM” in most cases. Trang 16summed up the dilemma during his testimony before Congress in 1971:
Ngày tải lên: 11/08/2014, 12:21
Heavy Metals in the Environment - Chapter 1 pot
... low intakes (deficiency) or excess intakes (toxicity) In deriving the limits of the AROI, uncertainties in the data as well as the variability in the intakes of individuals within ... different intakes The principal problem in relation... metallothionein than zinc By this mechanism copper may be trapped in the intestinal mucosa, not reaching the systemic circulation to the ... metallothionein induction may explain this phenomenon It is well known that zinc can induce metallothionein synthesis in intestinal cells Such metallothionein may sequester copper, since copper
Ngày tải lên: 11/08/2014, 15:20
Modeling phosphorus in the environment - Chapter 1 pptx
... Simulate Fluvial Processes and Impact of P in Surface Waters 12 1.7.1 Fluvial Processes 12 1.7.2 Surface Water Impacts 14 1.8 Summary 14 References 15 1.1 INTRODUCTION Phosphorus (P), an essential ... Qual 20, 244–249, 1991.) Erosion (tonnes ha -1 ) 10 100 1 0.1 0.01 0.001 -1 ) 7.5 5.0 2.5 0 10 8 6 4 2 1 Particulate P P enrichment ratio Trang 9Once an appropriate PER is obtained from sediment ... more detailed information on the approaches used in models described in the sections following and in other models, reviews are given as separate chapters in this publication 1.2.1 P ROCESS –B
Ngày tải lên: 12/08/2014, 00:21
problems in translation of the terminology in economic texts CHAPTER 1 OVERVIEW OF THE STUDY
... get more information about the students' point of view on the factors influencing on their interest in translating economic terminology.Question (10) was to seek for the methods that the students ... CumulativePercent Table 3.5 A great influence on students’ interest in translating the terminology in economic textsA recent investigation into the factors influencing students' interest in translation revealed ... It includes 11 questions addressing the challenges students face in translating economic terms, factors influencing their translation skills, and suggestions for enhancing their proficiency in
Ngày tải lên: 01/10/2022, 18:57
problems in translation of the terminology in economic texts CHAPTER 1 OVERVIEW OF THE STUDY
... get more information about the students' point of view on the factors influencing on their interest in translating economic terminology.Question (10) was to seek for the methods that the students ... (page 1632) defines: “Translation is the process of changing something that is written or spoken into another language”.Translation involves interpreting the meaning of a source text and producing ... studyThis study includes four main chapters, organized as follows:Chapter 1: Overview of the study.This chapter outlines the rationale behind the study, reviews previous research, and defines the study's
Ngày tải lên: 01/10/2022, 19:01
(TIỂU LUẬN) problems in translation of the terminology in economic texts CHAPTER 1 OVERVIEW OF THE STUDY
... Difficulty in translating the terminology hardly used 17 CHAPTER 3: METHODOLOGY AND RESEARCH FINDINDS 18 3.1 Methodology 18 3.1.1 Research questions 18 Trang 53.1.2 Participants 183.1.3 Data ... encountering new term 9 Table 3.4 What students often do after finishing their translation 10 Table 3.5 A great influence on students’ interest in translating the terminology in economic texts 11 Table ... often find that they have a lot ofdifficulties in translating the terminology in economic texts In this research, I will investigate the difficulties in translation of theterminology in economic
Ngày tải lên: 13/12/2022, 06:41
Accessing the WAN – Chapter 1 ppt
... –The bit pattern is 01111110 –(7E in hexadecimal notation) Address field : It may not needed for WAN links –On a point-to-point link, the destination node does not need to be addressed Therefore, ... (DSU) The two are often combined into a single piece of equipment •The CSU provides termination for the digital signal and ensures connection integrity through error correction and line monitoring ... circuit-terminating equipment •The DCE connect subscribers to a communication link on the WAN –Data Terminal Equipment (DTE) - The customer devices that pass the data for transmission over the WAN •The
Ngày tải lên: 05/07/2014, 03:20
Radio Propagation and Remote Sensing of the Environment - Chapter 1 docx
... Propagation in a Turbulent Atmosphere 102 Chapter 5 Radiowave Scattering 111 5.1 Cross Section of Scattering 111 5.2 Scattering by Free Electrons 114 5.3 Optical Theorem 116 5.4 Scattering From ... Scattering by the Assembly of Particles 141 5.10 Effective Dielectric Permittivity of Medium 145 5.11 The Acting Field 148 5.12 Incoherent Scattering by Electrons 150 5.13 Radiowave Scattering by ... Approximation 270 Chapter 10 General Problems of Remote Sensing 275 10.1 Formulation of Main Problem 276 10.1.1 Radar 277 10.1.2 Scatterometer 277 10.1.3 Radio Altimeter 278 10.1.4 Microwave
Ngày tải lên: 11/08/2014, 21:21
Climate Change and Water Resources in South Asia - Chapter 1 ppt
... Publishers, The Netherlands when thefirst editor of this anthology met him during the “International Conference on WaterResources Management in Arid Regions” in March of 2002 in Kuwait In 1992, the UN ... and Training Centre xxiv A CRONYMS Trang 20on the West Coast, are short in length with small catchment areas, most of them beingnon-perennial; and the rivers of the inland drainage basin in Western ... systems operate in theregion: the Southwest or summer monsoon and the Northeast or winter monsoon (Box 1.1and Fig 1.2) The summer monsoon accounts for 70%-90% of the annual rainfall over most
Ngày tải lên: 18/06/2014, 19:20
Sediment and Contaminant Transport in Surface Waters - Chapter 1 ppt
... xv Chapter 1 Introduction 1 1.1 Examples of Contaminated Sediment Sites 2 1.1.1 Hudson River 2 1.1.2 Lower Fox River 4 1.1.3 Passaic River/Newark Bay 6 1.1.4 Palos Verdes Shelf 7 1.2 Modeling, ... 4.6.3 Consolidation Theory Including Gas 169 Appendix A 171 Appendix B 172 Chapter 5 Hydrodynamic Modeling 175 5.1 General Considerations in the Modeling of Currents 176 5.1.1 Basic Equations ... Conditions 176 5.1.2 Eddy Coefficients 179 5.1.3 Bottom Shear Stress 182 5.1.3.1 Effects of Currents 182 5.1.3.2 Effects of Waves and Currents 185 5.1.4 Wind Stress 187 5.1.5 Sigma Coordinates 188
Ngày tải lên: 18/06/2014, 22:20
CONCRETE IN HOT ENVIRONMENTS - CHAPTER 1 ppsx
... cement is white 1.2.5 Summary The different properties of the four major cement constituents are summarised in Figs 1.1 and 1.2, and in Table 1.1 It may be noted (e.g Fig 1.1) that the compressive ... added during the grinding of the cement clinker (section 1.1) The gypsum combines with the C3A to give a high-sulphate calcium sulphoaluminate, known as ettringite (3CaO·Al2O3·3CaSO4·31H2O), and ... constituents and their content in the cement Hence, the following discussion deals, in the first instance, with the properties of the individual constituents, whereas the properties of the cement,
Ngày tải lên: 08/08/2014, 10:22
Deterministic Methods in Systems Hydrology - Chapter 1 pdf
... that, from the systems viewpoint, there is no basic difference between the particular systems studied by the engineer, the physicist and the biologist In the definition, the input and the output ... switches the surface flux of water either into or out of the soil The inner pair represents the intermittent switching to soil control of the surface flux Appendix D discusses the linearisation of the ... analysis in order to gain insight into the essential characteristics of the system operation and then using this insight to decide which restrictive simplification to relax in the next phase of the
Ngày tải lên: 10/08/2014, 01:21
Ecological Modeling in Risk Assessment - Chapter 1 pps
... Within each of the nine categories, individual models are described and evaluated The descriptions include discussion of the mathematical approach used in the model, the conceptual structure of the ... of the U.S Geological Survey, and Robert T Paine of the University of Washington for inspiration throughout the journey leading to this work Their scientific insights and unrelenting spirit in ... toxic chemicals in the environment Dr Pastorok obtained his Ph.D in zoology from the University of Washington in 1978 After teaching population modeling and ecology courses at the university level,
Ngày tải lên: 11/08/2014, 09:21
Geographic Information Management in Local Government - Chapter 1 pptx
... appointed as the convenor of the Royal Town Planning Institute’s IT andGIS Panel Trang 9List of Boxes and TablesBoxes(1999–2001) Government 12.1 The Envirocall Project 16.1 Objectives of the ... to Do in the Future?11.5 What Were the Positive Drivers and Success Factors for GIS?11.6 What Were the Negative Factors that Threatened Success?11.7 What Have Been the Practical Benefits? 11.8 What ... GIS?17.6 What Were the Negative Factors that Threatened Success?17.7 What Have Been the Practical Benefits? 17.8 What Are the Lessons for Others? Trang 17Part 4 — Looking to the FutureChapter 18
Ngày tải lên: 11/08/2014, 12:21
LUYỆN ĐỌC TIẾNG ANH QUA CÁC TÁC PHẨM VĂN HỌC – THE MAN IN THE IRON MASK ALEXANDRE DUMAS CHAPTER 1 ppt
... sprang from the window and ran to the well. Then, just as my tutor had leaned over, so leaned I. Something white and luminous glistened in the green and quivering ripples of the water. The brilliant ... rope to the bottom of the well-curb; I left the bucket hanging about three feet under water,- at the same time taking infinite pains not to disturb that coveted letter, which was beginning to ... philosophy which is the religion of the captive. “So much, then, for the flowers, the air, the daylight, and the stars,” tranquilly continued the young man; “there remains freedom of movement....
Ngày tải lên: 03/07/2014, 09:20
Chapters in the History of the Insane in the British Isles pdf
... is rather for the protection of society than the care of the lunatic. A Committee of the House of Commons was appointed in 17 63, to inquire into the state of the private mad-houses of the kingdom. ... it into a whip, and swinge the man therewith; soon he will be well. Amen." [13 ] Before taking leave of this interesting book I think that the impression left on the mind of the reader in ... 5, 2 010 [EBook # 311 85] Language: English Character set encoding: ISO-8859 -1 *** START OF THIS PROJECT GUTENBERG EBOOK INSANE IN THE BRITISH ISLES *** Chapters in the History of the Insane in by...
Ngày tải lên: 23/03/2014, 23:20
LUYỆN ĐỌC TIẾNG ANH QUA CÁC TÁC PHẨM VĂN HỌC – THE MAN IN THE IRON MASK ALEXANDRE DUMAS CHAPTER 2 ppt
... more than the estimate.” “Then there has been a falling off in the pools of Pierrefonds?” “No, my friend; they have been fished, and there is enough left to stock all the pools in the neighborhood.” ... scrutinized and scanned by a fellow who completely analyzes you by inch and line,- ’tis degrading. Here, they find you too hollow; there, too prominent. They recognize your strong and weak points. ... Without counting the time lost in being measured, the fashions are always changing.” “That is exactly the point,” said Porthos, in regard to which I flattered myself I had hit on a very ingenious...
Ngày tải lên: 03/07/2014, 09:20