basic concepts and applications of environmental monitoring

... practical performance of numerous plasma-based nanofabrication facilities and in-depth understanding of fundamental properties and operation principles of such devices and tools and elementary processes ... the basic concepts and applications of plasma nanoscience, a rapidly emerging multidisciplinary research area at the forefront of, the physics of plasmas and gas discharges; nanoscience and nanotechnology; ... Details 149 Basic Assumptions of the Model 152 Particle and Power Balance in Plasma Discharge 153 Densities of Neutral and Charged Species 155 Effect of RF Power 156 Effect of Argon and Methane...

Ngày tải lên: 04/06/2014, 14:49

... Basic Principles, Advanced Concepts, and Applications Edited by MING HU College of Pharmacy University of Houston XIAOLING LI Thomas J Long School of Pharmacy and Health Sciences University of ... Influence of environmental conditions on the kinetics and mechanism of dehydration of carbamazepine dihydrate Pharm Dev Tech 3:587–596 Hancock BC and Zografi G (1997) Characteristics and significance of ... understanding of the biological system and molecular aspects of drug candidates advances, the quantitative description of bioavailability based on physicochemical properties of drugs and physiological...

Ngày tải lên: 05/03/2014, 22:21

... then may be set to For the simple case of and and and are set to to the output of the IFFT is: where Of course the scaling by a factor of two is immaterial and can be dropped This real orthogonal ... concise summary of the present state of the art of the theory and practice of OFDM technology The authors believe that the time is ripe for such a treatment Particularly based on one of the author's ... effects of clipping presents results of the authors that have not yet been published elsewhere The book concludes with descriptions of three very important and diverse applications of OFDM that...

Ngày tải lên: 02/03/2013, 16:58

... significant change in system profile Attack Metrics • Severity is defined by the criticality of the target and lethality of the attack, and the effectiveness of system and network countermeasures ... frequency of intrusion detection reporting * *Place “call pre-emption” capability (software and personnel) in standby mode Place “call pre-emption” capability (software and personnel) in standby ... discussion of basic approaches to intrusion detection We started this section with the discussion of Events of Interest (EOI) – a notion that personnel and computing resources are limited, and often...

Ngày tải lên: 04/11/2013, 13:15

... for example, in three of the four quadrants of the i-v characteristic and can therefore act as sources of energy for specific combinations of voltages and currents An example of this dual behavior ... circuits and instruments EXAMPLE 2.7 Application of Kirchhoff’s Laws Problem Apply both KVL and KCL to each of the two circuits depicted in Figure 2.27 Solution Known Quantities: Current and voltage ... only of parallel or only of series elements The following examples and Check Your Understanding exercises illustrate some simple and slightly more advanced circuits that combine parallel and series...

Ngày tải lên: 19/01/2014, 19:20

... chapter starts with definitions of charge, current, voltage, and power, and with the introduction of the basic laws of electrical circuit analysis: Kirchhoff’s laws Next, the basic circuit elements are ... units of Table 1.3 Since, in practice, one often needs to describe quantities that occur in large multiples or small fractions of a unit, standard prefixes are used to denote powers of 10 of SI (and ... Transform Bandwidth Amplitude Modulation and Demodulation Basic Principle of AM AM Demodulaton: Integrated Circuit Receivers Comment on AM Applications Frequency Modulation and Demodulation Basic...

Ngày tải lên: 19/01/2014, 19:20

... for example, in three of the four quadrants of the i-v characteristic and can therefore act as sources of energy for specific combinations of voltages and currents An example of this dual behavior ... circuits and instruments EXAMPLE 2.7 Application of Kirchhoff’s Laws Problem Apply both KVL and KCL to each of the two circuits depicted in Figure 2.27 Solution Known Quantities: Current and voltage ... only of parallel or only of series elements The following examples and Check Your Understanding exercises illustrate some simple and slightly more advanced circuits that combine parallel and series...

Ngày tải lên: 19/01/2014, 20:20

... chapter starts with definitions of charge, current, voltage, and power, and with the introduction of the basic laws of electrical circuit analysis: Kirchhoff’s laws Next, the basic circuit elements are ... units of Table 1.3 Since, in practice, one often needs to describe quantities that occur in large multiples or small fractions of a unit, standard prefixes are used to denote powers of 10 of SI (and ... Transform Bandwidth Amplitude Modulation and Demodulation Basic Principle of AM AM Demodulaton: Integrated Circuit Receivers Comment on AM Applications Frequency Modulation and Demodulation Basic...

Ngày tải lên: 19/01/2014, 20:20

... m3 of methane requires m3 of oxygen and produces m3 of carbon dioxide and m3 of water vapour Therefore, 90 m3 of methane will require 180 m3 of oxygen and produce 90 m3 of carbon dioxide and ... has two atoms of hydrogen and one of oxygen combined together Similarly, methane gas, which forms the main part of natural gas, is made up of one atoms of carbon and four atoms of hydrogen So ... related to a standard substance For solids and liquids the standard is water For gases the standard is air This relationship between the density of a substance and the density of the standard is known...

Ngày tải lên: 16/02/2014, 07:20

... medical professionals to a better understanding of how their educational system, as well as the interests and power of their profession, shape them as human beings and limit the focus of their professional ... of the disciplines of social and health sciences from each other, and to improve communication and collaboration in understanding and improving living and health conditions of women in our region ... understanding by all professionals of the interaction of the social and health conditions of women Education and training programs The second policy avenue we considered deals with the preparation and...

Ngày tải lên: 14/03/2014, 16:20

... increase number of candidates and max length of frequent itemsets Dimensionality (number of items) of the data set – more space is needed to store support count of each item – if number of frequent ... Number of Comparisons Candidate counting: – Scan the database of transactions to determine the support of each candidate itemset – To reduce the number of comparisons, store the candidates in a hash ... number of candidates (M) – Complete search: M=2d – Use pruning techniques to reduce M Reduce the number of transactions (N) – Reduce size of N as the size of itemset increases – Used by DHP and...

Ngày tải lên: 15/03/2014, 09:20

... Tan,Steinbach, Kumar Introduction to Data Mining Applications of Cluster Analysis Understanding – Group related documents for browsing, group genes and proteins that have similar functionality, ... Types of Clusters: Center-Based Center-based – A cluster is a set of objects such that an object in a cluster is closer (more similar) to the “center” of a cluster, than to the center of any ... of any other cluster – The center of a cluster is often a centroid, the average of all the points in the cluster, or a medoid, the most “representative” point of a cluster center-based clusters...

Ngày tải lên: 15/03/2014, 09:20

... Terminology and basic concepts In order to advance in the field of metrology, a few important concepts should be presented These are basic concepts that can be found on the International Vocabulary of ... stating an expanded un‐ certainty for this range of mass of 0.1 g, with a coverage factor k = and a level of confidence of 95% The uncertainty of the mass due to the calibration of the balance ... Figure Comparison of the lognormal distribution fits over DS4 and DS9 (a) and over DS1 and DS4 (b) Monte Carlo Statistical Tests for Identity of Theoretical and Empirical Distributions of Experimental...

Ngày tải lên: 16/03/2014, 12:20

Ngày tải lên: 17/03/2014, 14:28

... process of approximation of the complex system to a simple one and then adding appropriate numbers of correction terms This has given rise to several methods of ¯nding correction terms and some of ... rule) of V is Rule If jsi; jri V then ajsi + bjri V; where a; b C (set of complex numbers) The meaning of addition of kets and multiplication by complex numbers will become obvious in the sense of ... the proof Theorem 1.2 Members of a set of n linearly independent nonzero vectors can be written as a linear combination of a (nonunique) set of n mutually orthogonal nonzero vectors Proof: Let...

Ngày tải lên: 17/03/2014, 14:42

... some of these basic concepts to the field of dentistry to highlight some of the features and adaptation of photonics in this area Dental photomechanics provides an understanding of mechanical and ... understanding of the materials aspects of dentine and adhesives The next chapter on Dental and Oral Optics describes tools and techniques for imaging and optical properties of dentine and enamel ... Properties of Dental Enamel and Dentin 9.4.1 Structure of Enamel and Dentin 9.4.2 Spectral Properties of Enamel and Dentin 9.4.3 Scattering Properties of Enamel 9.4.4 Scattering Properties of Dentin...

Ngày tải lên: 22/03/2014, 21:21

... evaluation of the Dirac energy position and the size of the band gap Concurrent with the band structure shift, the size of the band-gap increases The band fitting retrieves the energy of the bottom of ... structural and chemical information reported so far are of pivotal importance to understand and give a microscopic explanation of the transport and gas sensing properties of GO Electrical Response of ... Castro, Dieter Merkle, and Petra Jantzen of Springer Of ce for their helpful assistance during the preparation of this special volume The Editors and Chairs of GraphITA Vittorio Morandi Luca Ottaviano...

Ngày tải lên: 24/03/2014, 01:20

... accounting for approximately 40% of all enzyme sales Major fields of applications of enzymes are summarized in Table Lipases are represented in most of these fields of applications Lipases (triacylglycerol ... used as immobilized enzymes and the methods of immobilization are discussed Applications of lipases Lipases are widely used in the processing of fats and oils, detergents and degreasing formulations, ... processing, the synthesis of fine chemicals and pharmaceuticals, paper manufacture, and production of cosmetics, and pharmaceuticals (Rubin and Dennis, 1997a,b; Kazlauskas and Bornscheuer, 1998)...

Ngày tải lên: 24/03/2014, 05:20

... m3 of methane requires m3 of oxygen and produces m3 of carbon dioxide and m3 of water vapour Therefore, 90 m3 of methane will require 180 m3 of oxygen and produce 90 m3 of carbon dioxide and ... related to a standard substance For solids and liquids the standard is water For gases the standard is air This relationship between the density of a substance and the density of the standard is known ... gas is in the region of 0.5 So it is about half the weight of the same volume of air The specific gravity of LPG is greater than that of air 8 BASIC SCIENCE AND PRACTICE OF GAS SERVICE Wobbe...

Ngày tải lên: 29/03/2014, 08:20

... endometriosis, because of the large number of women it affects (about 3–10% of the female population in the reproductive age, and up to 40–80% of women complaining of pelvic pain) and the significant ... Endometriosis - Basic Concepts and Current Research Trends fibromyalgia, chronic fatigue syndrome, and susceptibility to vaginal candidiasis These often ill-defined entities carry an allure of mystery, ... posterior compartments of the pelvis and the presence of surrounding fibrosis The use of endovaginal and rectal contrast is useful to better delineate the anatomy and map out the extent of disease Atypical...

Ngày tải lên: 30/03/2014, 19:20