... λk is the kth k eigenvalue of ϕ λa t ϕ 0, < t < 1, ϕ0 ϕ1 1.5 Recently, Ma extended this result and studied the global behavior of the components of nodal solutions of 1.1 under the following ... bifurcation theorems from Section to analyze the global behavior of the components of nodal solutions of 1.8 , 1.9 Preliminary definitions and eigenvalues of corresponding linear problems Let Y C 0, with ... (H0) and 3.6 hold If μ, u ∈ E is a nontrivial solution of 3.3 , then u ∈ Tk for some k, ν Proof The proof of Lemma 3.6 is similar to the proof of Lemma 3.1 omit it 4, Proposition 4.1 ; we ν Remark...
Ngày tải lên: 22/06/2014, 06:20
... increases the thermal resistance of the solid domain decreases or the thermal resistance of the fluid increases The effect of total thermal capacity ratio C R on the transient behavior of the fluid ... Its accuracy depends on the value of γ and the truncation error dictated by N Results and discussion The effect of different parameters on the validity of the thermal equilibrium assumption in ... unsteadiness in the channel thermal behavior is due to a sudden change in the temperature of the channel wall Referring to Figure 1, y 2L Figure Schematic representation of the domain under consideration...
Ngày tải lên: 09/09/2015, 10:32
PCM based hybrid thermal management of electronic components
... HYBRID THERMAL MANAGEMENT OF ELECTRONIC COMPONENTS RAVI KANDASAMY (HT031380L) A THESIS SUBMITTED FOR THE DEGREE OF MASTER OF ENGINEERING DEPARTMENT OF MECHANICAL ENGINEERING NATIONAL UNIVERSITY OF ... and cost of construction For the purpose of thermal control in electronic cooling in portable devices, flat packages of PCM are considered for the reasons of compactness of shape and ease of integration ... the latent heat of melting Based on the type of heat dissipation of the electronics, PCM can provide thermal control for transient or periodic applications For thermal control of electronics mainly...
Ngày tải lên: 28/11/2015, 13:33
Tài liệu Characterization of the Polymorphic Behavior of an Organic Compound Using a Dynamic Thermal and X-ray Powder Diffraction Technique pptx
... hydrate VI hydrate thermal eventa loss of water melt of Form III? loss of water melt of Form III Form I to Form II melt of Form II loss of water melt of Form III Form I to Form II melt of Form II Form ... Form I to Form II melt of Form II melt of Form VI melt of Form VI Form I to Form II melt of Form II loss of water melt of Form VI loss of water melt of Form VI Table Summary of combined DSC/XRD ... anhydrous thermal event Form I to Form II melt of Form II Form I to Form II melt of Form II loss of water melt of Form I Form I to Form II melt of Form II loss of water melt of Form III melt of Form...
Ngày tải lên: 14/02/2014, 03:20
Behavior of Nitrite Oxidizers in the Nitrification/Denitrification Process for the Treatment of Simulated Coke-Oven Wastewater
... activities of nitrite oxidizing bacteria - 31 - Journal of Water and Environment Technology, Vol.5, No.1, 2007 Figure Behavior of nitrate and nitrite at the end of the aerobic tank Behavior of Nitrobacter ... with ethanol at a final concentration of 10%, then transported to the laboratory of UT at 4oCstored Then, each of the samples were divided into two One of them was for DNA extraction and was ... implementation of QP-PCR was applied, and the condition was optimized In general, the higher concentration of primers can lead to the formation of primer dimers Also, the cost of the chemicals...
Ngày tải lên: 05/09/2013, 09:38
Behavior of Zinc in a Constructed Wetland System Receiving Domestic Wastewater
... wetland The increase in the amount of Zn in the top 10 cm of wetland soil corresponded to 69.8% of the Zn removed by the constructed wetland system Eighty percent of the Zn increase in the soil was ... influent and effluent of the constructed wetland Fig - Changes in T-Zn concentration in the influent and effluent of the constructed wetland Fig illustrates the fractionation of Zn in the influent ... and effluent More than 80% of the Zn in the influent was in the dissolved form This result is in agreement with that of Isozaki et al (2006), who reported that about 90% of Zn in treated sewage...
Ngày tải lên: 05/09/2013, 10:15
Thermal properties of the vernacular buildings envelopes: the case of the "Sassi di Matera" and "Trulli di Alberobello
... consisted of the measurement of thermal conductance of two different typologies of building wall: a wall in blocks of calcarenite sandstone assembled with mortar, typical of the constructions of "Sassi ... church crypt [3], the energetic behavior and the microclimate of different hypogeous structures in the site of the "Sassi of Matera" [4, 5], and the thermal behavior of different opaque envelopes ... black-box methods, the thermal conductance of the wall With this particular type of construction of the monitored walls, it is not possible to use other methods of determination of thermal conductance...
Ngày tải lên: 05/09/2013, 14:58
An experimental study on the thermal valorization of municipal and animal wastes
... Prof P Maravelaki for providing the thermal analysis equipment, Prof K Komnitsas, Dr D Zaharaki and Prof V Gidarakos from the Technical University of Crete, for part of the chemical analyses of ... of scientific committees for energy, environment, biofuels and hydrogen, as well as Member of the Board of Directors of the Greek Combustion Institute She is referee for General Secretariat of ... materials and subsequent use of the product gas into existing boilers has also been studied [8, 9] This work aimed at investigating the thermal behavior of PW and RDF under non-isothermal thermogravimetric...
Ngày tải lên: 05/09/2013, 15:28
Design and development of major balance of plant components in solid oxide fuel cell system
... 50% and 70% of the total system cost Due to the high operating temperature of SOFC, the material of all BOP components should own the resistant to thermal shock Of the various BOP components, ... calculation results for kW SOFC BOP system (S/C=1.7, O/C=0.3, fuel utilization = 64.2%, electrical conversion efficiency = 44%) Design of SOFC BOP components The BOP components of a SOFC system account ... operating conditions for each of the BOP components, a series of experimental investigations are performed to analyze the performance of the various BOP components The remainder of this paper is organized...
Ngày tải lên: 05/09/2013, 16:10
Thermal evaluation of a sun tracking solar cooker
... hinged at the top of the cooker The main objective of this present work is to investigate two designs of solar cookers, to evaluate the thermal performance under different modes of operation such ... Al-Towaie [6] A series of out-door experiments were performed on the double-glazed solar cooker, Kumar [7] One of the earliest mathematical models to test the thermal performance of a Solar Cooker ... Figure The tracking system of the solar cooker The important parts of a hot box solar cooker include; a) outer box: the outer box of a solar heater is generally made of galvanized iron b) inner...
Ngày tải lên: 05/09/2013, 17:03
UNDERSTANDING CUSTOMER BEHAVIOR OF MULTIPLE BORROWING THROUGH PROSPECT THEORY
... the normative behavior of No Borrowing in out of scenarios, 100% of the respondents decided to borrow in scenario 1, 80% of the respondents decided to borrow in scenario 2, and 90% of the respondents ... borrowing, one of the burning issues in microfinance Then a personal interview was conducted with microfinance clients to understand their risk behavior on these scenarios The frame of the interview ... major cause of concern and challenge for the microfinance industry The researches have been sparse to create an understanding of why would microfinance clients take out multiple loans Some of the...
Ngày tải lên: 06/09/2013, 05:49
The Foundation of JSF- Components
... layout, behavior, and rendering of the application One of the cornerstones of a JSF application is the UIComponent UIComponents are the foundation of the JSF view layer and represent the behavior ... THE FOUNDATION OF JSF: COMPONENTS Figure 1-5 Separation of UI from behavior and data model To illustrate the benefit of separating the UI and data models, let’s look at an example of the common ... using UI components that hide most of the grunt work of integrating richer functionality into Web applications The goal is to provide an easy way to construct UIs from a set of reusable UI components...
Ngày tải lên: 19/10/2013, 00:20
Tài liệu Control the Creation and Behavior of Classes Now that you have code that can prepare all of the pdf
... developer of the problem Of course, a developer could ignore your exception and attempt to access the properties of the object, but you did give those other developers ample warning Also, none of the ... state of the object to the data row just prior to saving changes to the database Comments Inheritance is another OO term that simply means that all the members of one class are now part of another ... Note According to Microsoft, you should use ApplicationException for all exceptions that custom applications throw This is because exceptions are typically defined as one of two groups: system...
Ngày tải lên: 24/12/2013, 06:17
Tài liệu TRANSIENT and STEADY STATE THERMAL ANALYSIS OF HEATSINK Pro/ENGINEER and Pro/MECHANICA Wildfire doc
... value of is a multiplier for the Q load of 50 Watts 15 A graph of the function can be seen by selecting Review Click the Graph button Create a Transient Thermal Analysis Create a transient thermal ... with increment of 0.004 m and total of 15 cuts Create a cut to accommodate the fan at the top of the heat sink Create another cut to facilitate the installation clamp The dimensions of the cut are ... correct, then click the Continue button For Model Type, choose Thermal Click the OK button Create a Surface Region On the top of CPU, the size of area in direct contact with the heat sink when the heat...
Ngày tải lên: 19/01/2014, 05:20
Tài liệu Báo cáo khoa học: The cellulosomes from Clostridium cellulolyticum Identification of new components and synergies between complexes ppt
... and composition of the complexes present in each fraction were analysed to identify new active components and ⁄ or an efficient association of components The possible occurrence of synergies between ... Upep, the number of unmatched peptides in the MALDI-TOF experiments The function of new proteins is based on the GH family of the catalytic module and the modular organization of the protein, ... activity of F5 All in all, these results indicate that the differences in the protein composition of the cellulosomes are related to different enzymatic properties Identification of new cellulosomal components...
Ngày tải lên: 18/02/2014, 08:20
Tài liệu Research " BOUNDARY BEHAVIOR OF LEADERS ORGANIZATION: DEFINITION AND SCALE DEVELOPMENT " pptx
Ngày tải lên: 18/02/2014, 11:20
Tài liệu Báo cáo khoa học: Thermal unfolding of smooth muscle and nonmuscle tropomyosin a-homodimers with alternatively spliced exons docx
... Studies of thermal unfolding of Tm may provide valuable information on the structure of Tm both free Thermal unfolding of nonmuscle tropomyosin in solution and bound to actin Thermal unfolding of ... temperature of the cooperative thermal transitions of Tm Replacement of exon 6b in Tm5a by exon 6a in Tm5b leads to additional increase in the thermal stability of Tm Results Thermal unfolding of recombinant ... Previous studies of thermal unfolding of skeletal Tm have allowed assignment of the thermal transitions to specific regions of Tm for skeletal a-Tm [8,9,14] Thermal unfolding of smTm (Fig 3A)...
Ngày tải lên: 19/02/2014, 07:20
Tài liệu Báo cáo khoa học: "Learning to Compose Effective Strategies from a Library of Dialogue Components" doc
... psychology of health behaviour change and sentation of the dialogue context at a particular mo- a scientist with experience in the design of automated dialogue ment (composed of the values of the ... subjects carried out a total of 572 conversations with the system Because of the variety of possible exercise barriers known by the system (52 in total) and the fact that some of these barriers are ... inclusion of a personal questionnaire for relation building at the beginning of the dialogue and a commitment question at the end of the dialogue Another difference was the more restricted use of the...
Ngày tải lên: 20/02/2014, 12:20
Tài liệu Báo cáo khoa học: Unfolding and aggregation during the thermal denaturation of streptokinase pptx
... out a preliminary characterization of the thermally induced aggregation of SK using a variety of techniques The results provide us with some of the properties of these high molecular mass aggregates ... fluorescence spectrum of a 10 lM solution of ANS in the presence and absence of 10 lM of SKA1, at pH 7.0 and 4.4 The presence of the fragment produces a large increase in the intensity of ANS fluorescence, ... Detection of temperature-induced SK aggregation by gel-filtration chromatography With the aim of identifying the nature of the irreversible processes occurring during the thermal denaturation of SK,...
Ngày tải lên: 21/02/2014, 03:20
Tài liệu Thermal Processing of Foods : Control and Automation ppt
... Introduction 1.3 Properties of foods The properties of importance in thermal processing of foods are the physical (density, viscosity, and glass transition temperature), thermal (thermal conductivity ... properties of many foods as a function of their composition and temperature 1.4 Heating mechanisms Numerous methods exist for thermal processing of foods Some of these techniques include the use of steam ... implementation of this type of control and it can be applied to many types of heat exchangers The cascade is not required, but does offer the advantages of faster response and provides a view of the...
Ngày tải lên: 21/02/2014, 22:20