state of the art and future perspectives

... drive-in The temperature is typically increased for this part of the process to plateau temperatures in the range of 820–850 °C At the end of the process, the furnace is purged and the carrier ... passivation of the rear side by implementing a high–low junction or back surface field (BSF) The edge of the solar cell consists of an interruption of the highly n-doped layer on the front and the p-doped ... into the silicon absorber and to increase the path length of the photons inside the absorber (oblique direction of the photon propagation relative to the surface and high internal reflection at the

Ngày tải lên: 30/12/2017, 13:07

... Engineering: The State- of- the- Art and Future Progress Figure The HFCV with initiated TPRD (left) and the gasoline car (right) [7] Under the test conditions of Reference 7, the cause of spread of fire ... the diameter of the tube, 102 Hydrogen Safety Engineering: The State- of- the- Art and Future Progress where detonation can propagate, should be of the order of detonation cell size The detonation ... Engineering: The State- of- the- Art and Future Progress Mach disk A strong shock normal to the underexpanded jet flow direction Reynolds number A dimensionless number that gives a measure of the ratio of

Ngày tải lên: 30/12/2017, 17:45

... Equilibrium in Economics Scope and limits Edited by Valeria Mosini 84 Globalization State of the art and perspectives Edited by Stefan A Schirm Globalization State of the art and perspectives Edited by ... Contents List of figures List of tables List of contributors Preface Analytical overview: state of the art of research on globalization xi xii xiii xv STEFAN A SCHIRM The development of the debate: ... theory Frank Ackerman and Alejandro Nadal 54 The Cognitive Mechanics of Economic Development and Institutional Change Bertin Martens 55 Individualism and the Social Order The social element in

Ngày tải lên: 20/01/2020, 07:56

... Equilibrium in Economics Scope and limits Edited by Valeria Mosini 84 Globalization State of the art and perspectives Edited by Stefan A Schirm Globalization State of the art and perspectives Edited by ... Contents List of figures List of tables List of contributors Preface Analytical overview: state of the art of research on globalization xi xii xiii xv STEFAN A SCHIRM The development of the debate: ... theory Frank Ackerman and Alejandro Nadal 54 The Cognitive Mechanics of Economic Development and Institutional Change Bertin Martens 55 Individualism and the Social Order The social element in

Ngày tải lên: 03/03/2020, 10:04

... information about the state of other foragers They take initially random positions and they use random walk and targeted walks (following other agents to targets positions) As an extension to the latter ... unknown and unstructured environments to prove the efficiency, the applicability and the reliability of the proposed approaches and to help in understanding the actual behavior of a swarm of robots ... used by all of the works; ••  Each of the works uses its proposed performance metrics which are different from the others The difference between them makes the comparison of efficiency of MAF algorithms

Ngày tải lên: 04/12/2022, 15:42

... synthesis of MOFs are temperature, the concentrations of the metal salts and the ligands, the extent of the solubility of the reactants in the solvents, and the pH value of the solutions The characteristics ... as the most promising candidate for the capture and storage of gases based on the adsorption of gases on the surface of MOFs This article provides a short overview of the current status in the ... functionalization of the ligands, and catenation/interpenetration of the frameworks These strategies have shown a considerable improvement of the storage capacity of the gases that makes MOFs becoming the

Ngày tải lên: 14/12/2017, 16:36

... exams, but if there is no lysis of the opacified air cells and coalescence of them, the diagnosis of AM is not correct [10] When the infection in the mastoid compromises the integrity of the cortical ... (AM) is inflammation of the air cells of the mastoid due to the extension of the infection from the middle ear It is the most frequent complication of AOM The incidence of AM in children with ... Otitis Media: State of the Art Concepts and Treatment Diego Preciado Editor Otitis Media: State of? ?the Art Concepts and? ?Treatment 2123 Editor Diego Preciado Department of Pediatric Otolaryngology

Ngày tải lên: 24/11/2019, 00:20

... background and issues of nuclear heating measurements As part of the development of the nuclear technology, the accurate determination of nuclear heating of materials is a major issue of the design ... exhibit TL and OSL properties The following sections are dedicated to the use of TLD/ OSLD techniques, as a first step from the point of view of the various application fields in which they are implemented, ... decrease) their neutron sensitivity thanks to the (n,T) activation reaction on 6Li in the thermal field Since the photon sensitivity of 6Li and 7Li- enriched TLDs are equivalent, and assuming that their

Ngày tải lên: 30/05/2020, 20:15

... of the O, S and D of a failure That is RPN = O × S × D, (1) where O is the probability of the failure, S is the severity of the failure, and D is the probability of not detecting the failure The ... number The degree of match was used thereafter to estimate the matching between the assessed information and the fuzzy sets of risk factors The computed degree of match was taken as the input to the ... summarising the analysis in tabular form The pictorial representation of the procedure is shown in Figure Figure The FMEA process Source: Pillay and Wang (2003) A state of the art review of fuzzy

Ngày tải lên: 18/02/2021, 12:22

... the barrier between the hard and the soft science, the pure science and the applied sciences, the humanities and the other core fields of academic studies are actually not relevantly facing the ... contents aware of the grammatical structure of the whole sentence and its synatx, the semantic connotations of the nouns and have the ability the pronounce the sentence in a way other persons are ... in which the aim of the speech act is the communication of contents for the persuasion of the audience The sentence is a unit of the speech in linguistic syntax The sentence that has the proper

Ngày tải lên: 18/10/2022, 18:56

... namely: • The incorporation of the arch theme with reference to the Glenridge Bridge; • The incorporation of the truss theme with reference to the Burgoyne Bridge and the old swing bridge; • The incorporation ... the connection details between the top of the arch hangers and the soffit of the bottom pipe of the arch In order to capture the stress flow in the connection and, hence, verify not only its ... section The transverse beams are of a steel closed box section and bolted at each end to the inside web of the girders (Figure 3) For the other spans, the girders have the same exterior profile of

Ngày tải lên: 20/10/2022, 08:05

... Water and Wastewater Pipelines: State- of- the- Art Literature and Practice Review Nisha Thuruthy Thesis submitted to the faculty of the Virginia Polytechnic Institute and State University in partial ... are proactively managing their pipeline assets rather than reactively fixing them However, the extensive size of drinking water and wastewater systems and the severity of the deterioration problem ... renewal, by assessing the condition of the pipelines and resolving the most severe situations first There is a variety of condition assessment technologies and methodologies available and in current

Ngày tải lên: 04/11/2022, 07:44

... to reduce the gap between the previous face recognition research state and the future state. Also, the purpose of the book is to present the reader with cutting edge research on the face recognition ... are these of the individual contributors and not necessarily those of the editors or publisher. No responsibility is accepted for the accuracy of information contained in the published articles. ... branch of I-Tech Education and Publishing KG, Vienna, Austria. Abstracting and non-profit use of the material is permitted with credit to the source. Statements and opinions expressed in the

Ngày tải lên: 28/04/2014, 09:59

... showing the number of remaining 2-7 OPERATION OF VRAE seconds The message “Off! ” flashes on the LCD display and the display will go blank, indicating that the monitor... turned off ... to the VRAE Press the [Y/+] key and the. .. STEL 2 - 13 OPERATION OF VRAE 6) The TWA reading is the accumulated reading of the gas concentration divided by 8 hours since the ... show the LEL gas names, to show pump speed, and to print reading (Option) and to communicate with a PC In the program mode, the user can perform all of the functions of the display

Ngày tải lên: 28/05/2014, 14:35

... the confined space of the pores will be characterized by the geometry of the environment of the active site (ED and ER ) and by the chemical composition of the environment (EP and EN ) Derouane ... framework atoms, but are partially delocalized through the bulk Thus when the size of the zeolite channels approaches the size of the confined molecule, the density of the most external molecular ... shortening of the fluorescent lifetimes, the observation of vibronic couplings, the appearance of room-temperature phosphorescence, and the shift of the Raman peaks to lower vibration energy due to the...

Ngày tải lên: 08/10/2015, 23:55

... of the order of 20 rpm Yet, the higher the gear ratio, the greater the losses due to friction, and the higher the weight of the device These considerations, together with the metabolic cost of ... motion, the means by which the device is attached to the body, the convenience of use of the device, the effect of the additional weight of the device on the amount of effort expended by the wearer, ... devices use the energy from the relative motion between the foot and the ground during the stance phase (the phase in which the foot is on the ground) Others use the energy from the bending of the shoe...

Ngày tải lên: 19/06/2014, 08:20

... delayed and subtracted from the signal picked up by the front microphone The directivity pattern of the system is defined by the ratio r of the internal delay Ti and the external delay due to the ... result from a DFT transform of an input signal block For the determination of the filter weights, the knowledge of the distribution of the real and imaginary parts of Signal Processing in High-End ... currently becoming state of the art for hearing aids (i) the type of the hearing aid: behind -the- ear (BTE) or in -the- ear (ITE), (ii) the vent size, (iii) obstacles around the hearing aid (hands, hats,...

Ngày tải lên: 23/06/2014, 01:20

... system, the use of discretized side chains, and the lack of precise modeling of backbone flexibility, affect the reliability of the method Therefore, instead of relying on the accuracy of the single ... correspond to the “three whales” of bio-sensing and match to the three parts of the word BIO-SEN-SOR The first section of the book is focused on the principles and techni‐ ques of bio-selective ... Organization of Results” The division of the chapters into sections is based on the major focus of these studies and is not limiting the topics handled – valuable results and new ideas of different...

Ngày tải lên: 16/03/2014, 12:20

... but in the HVS – the color perceived at a spatial location is influenced by the color of all the spatial locations in the field of view! Future issues for color image processing: use the human ... definition of “perceived difference”; • • • 1st approach: minimize the sum of distances between colors and the centers of color clusters resulting in the quantization process ( minimize the sum of distances ... color The perceptual attributes of color = the HVS specific attributes in the perception and description of a color: Brightness; Nuance (Hue); Saturation (Purity) • Note: the RGB space (the primary...

Ngày tải lên: 24/04/2014, 13:36

... the state- of- the- art of materials and devices in the area of nanotechnology in medical applications The review was performed on the request of the Department of Pharmaceutical Affairs and Medical ... basic understanding of the origin of the unique properties of nanomaterials Therefore this report starts with a short section explaining the definitions and features of nanoscience and nanotechnology, ... and Medical Technology of the Ministry of Health, Welfare and Sports in the Netherlands The information gathered here is presented as basic information to staff of this department who are involved...

Ngày tải lên: 28/05/2014, 14:35