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Bibliografias temáticas / Modes of Transfer

Literatura científica selecionada sobre o tema "Modes of Transfer"

Autor: Grafiati

Publicado: 23 de junho de 2021

Última modificação: 17 de fevereiro de 2022

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Artigos de revistas sobre o assunto "Modes of Transfer":

1

Mattinson, F., M. Kira e S. Stenholm. "Adiabatic transfer between cavity modes". Journal of Modern Optics 48, n.º 5 (abril de 2001): 889–903. http://dx.doi.org/10.1080/09500340108230960.

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2

Liu, Rongfang, Ram M. Pendyala e Steven Polzin. "Assessment of Intermodal Transfer Penalties Using Stated Preference Data". Transportation Research Record: Journal of the Transportation Research Board 1607, n.º 1 (janeiro de 1997): 74–80. http://dx.doi.org/10.3141/1607-11.

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Since the passage of the Intermodal Surface Transportation Efficiency Act of 1991 there has been an increasing interest in the planning and design of an intermodal passenger transportation system. It has long been recognized that modal transfer has a certain penalty associated with it. The recent surge in intermodal planning merits an in-depth examination and accurate measurement of the penalties associated with transfers between modes. Current planning procedures usually involve an ad hoc treatment of transfer penalties based on various assumptions of wait time and value of time. To better assess the disutility associated with modal transfers, discrete choice models are used to quantify transfer penalties and their effects on mode choice in different transfer contexts. Revealed and stated preference data from the New York–New Jersey commute corridors are used to estimate logit models of mode choice reflecting the impacts of modal transfers. The model results suggest that the penalty factor associated with transfer time should be higher than that traditionally used in travel demand models and that the value of the transfer penalty varies according to the type of modal transfer.

3

Litvinova, Elena. "Isospin transfer modes in exotic nuclei". EPJ Web of Conferences 93 (2015): 01019. http://dx.doi.org/10.1051/epjconf/20159301019.

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4

Linkmann, Moritz, Arjun Berera, Mairi McKay e Julia Jäger. "Helical mode interactions and spectral transfer processes in magnetohydrodynamic turbulence". Journal of Fluid Mechanics 791 (15 de fevereiro de 2016): 61–96. http://dx.doi.org/10.1017/jfm.2016.43.

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Spectral transfer processes in homogeneous magnetohydrodynamic (MHD) turbulence are investigated analytically by decomposition of the velocity and magnetic fields in Fourier space into helical modes. Steady solutions of the dynamical system which governs the evolution of the helical modes are determined, and a stability analysis of these solutions is carried out. The interpretation of the analysis is that unstable solutions lead to energy transfer between the interacting modes while stable solutions do not. From this, a dependence of possible interscale energy and helicity transfers on the helicities of the interacting modes is derived. As expected from the inverse cascade of magnetic helicity in 3-D MHD turbulence, mode interactions with like helicities lead to transfer of energy and magnetic helicity to smaller wavenumbers. However, some interactions of modes with unlike helicities also contribute to an inverse energy transfer. As such, an inverse energy cascade for non-helical magnetic fields is shown to be possible. Furthermore, it is found that high values of the cross-helicity may have an asymmetric effect on forward and reverse transfer of energy, where forward transfer is more quenched in regions of high cross-helicity than reverse transfer. This conforms with recent observations of solar wind turbulence. For specific helical interactions the relation to dynamo action is established. The present analysis provides new theoretical insights into physical processes where inverse cascade and dynamo action are involved, such as the evolution of cosmological and astrophysical magnetic fields and laboratory plasmas.

5

Korencic, Dragana, Carla Polycarpo, Ivana Weygand-Durasevic e Dieter Söll. "Differential Modes of Transfer RNASerRecognition inMethanosarcina barkeri". Journal of Biological Chemistry 279, n.º 47 (13 de setembro de 2004): 48780–86. http://dx.doi.org/10.1074/jbc.m408753200.

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6

Podvalny, S. L., e E. M. Vasiljev. "Intensification of heat transfer in chaotic modes". IOP Conference Series: Materials Science and Engineering 1035, n.º 1 (1 de janeiro de 2021): 012046. http://dx.doi.org/10.1088/1757-899x/1035/1/012046.

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7

Rahman, MS, R. Nasrin e MI Hoque. "Heat-Mass Transfer of Nanofluid in Lid-Driven Enclosure under three Convective Modes". GANIT: Journal of Bangladesh Mathematical Society 38 (14 de janeiro de 2019): 73–83. http://dx.doi.org/10.3329/ganit.v38i0.39787.

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Heat is a form of energy which transfers between bodies which are kept under thermal interactions. When a temperature difference occurs between two bodies or a body with its surroundings, heat transfer occurs. Heat transfer occurs in three modes. Three modes of heat transfer are conduction, convection and radiation. Convection is a very important phenomenon in heat transfer applications and it occurs due to two different gradients, such as, temperature and concentration. This paper reports a numerical study on forced-mixed-natural convections within a lid-driven square enclosure, filled with a mixture of water and 2% concentrated Cu nanoparticles. It is assumed that the temperature difference driving the convection comes from the side moving walls, when both horizontal walls are kept insulated. In order to solve general coupled equations, a code based on the Galerkin's finite element method is used. To make clear the effect of using nanofluid on heat and mass transfers inside the enclosure, a wide range of the Richardson number, taken from 0.1 to 10 is studied. A fair degree of precision can be found between the present and previously published works. The phenomenon is analyzed through streamlines, isotherm and iso-concentration plots, with special attention to the Nusselt number and Sherwood number. The larger heat and mass transfer rates can be achieved with nanofluid than the base fluid for all conditions at Richardson number, Ri = 0.1 to 10. It has been found that the heat and mass transfer rate increase approximately 6% for water with the increase of Ri = 0.1 to 10, whereas these increase about 34% for nanofluid. GANIT J. Bangladesh Math. Soc.Vol. 38 (2018) 73-83

8

Blynskaya, E. V., S. V. Tishkov, K. V. Alekseyev e S. V. Minaev. "Mathematical models of the process of submlimationand optimization of lyophilization modes". Russian Journal of Biotherapy 17, n.º 3 (25 de novembro de 2018): 20–28. http://dx.doi.org/10.17650/1726-9784-2018-17-3-20-28.

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The purposeof this study is to analyze methods of mathematical modeling for calculating the stage of primary sublimation, as the most important stage in lyophilization technology. Presented are mathematical formulas, equations for the calculation of heat and mass transfer processes, during the removal of 90 % of all frozen ice. A model is considered that takes into account the contribution of all thermal effects, including the transient energy balance, taking into account the heat transfer through the side wall of the vial and radiation, even if they are present in a small amount. The mathematical model can be used to optimize the lyophilization cycle, and also as tools for technological monitoring (using sensors based on models). The model considered in the article is a one-dimensional nonstationary state model in which the correct comprehensive transient energy balance has been introduced to describe the heat transfer through the glass of the vial, and the results are estimated using experimental data. The equations used in the simulation describe the mass and energy balances in the dried layer, taking into account the rate of adsorption/desorption of water at the interface, mass and heat transfer at the sublimation interface, as well as the energy balance of heat transfer in the wall of vials, shelf and other factors affecting the process of sublimation. Conclusions are made on the presented mathematical models and the characteristic of the direction of the process of optimization of primary sublimation in lyophilization technology is given.

9

BARBAGALLO, ALEXANDRE, DENIS SIPP e PETER J. SCHMID. "Closed-loop control of an open cavity flow using reduced-order models". Journal of Fluid Mechanics 641 (30 de novembro de 2009): 1–50. http://dx.doi.org/10.1017/s0022112009991418.

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The control of separated fluid flow by reduced-order models is studied using the two-dimensional incompressible flow over an open square cavity at Reynolds numbers where instabilities are present. Actuation and measurement locations are taken on the upstream and downstream edge of the cavity. A bi-orthogonal projection is introduced to arrive at reduced-order models for the compensated problem. Global modes, proper orthogonal decomposition (POD) modes and balanced modes are used as expansion bases for the model reduction. The open-loop behaviour of the full and the reduced systems is analysed by comparing the respective transfer functions. This analysis shows that global modes are inadequate to sufficiently represent the input–output behaviour whereas POD and balanced modes are capable of properly approximating the exact transfer function. Balanced modes are far more efficient in this process, but POD modes show superior robustness. The performance of the closed-loop system corroborates this finding: while reduced-order models based on POD are able to render the compensated system stable, balanced modes accomplish the same with far fewer degrees of freedom.

10

Kuznetsov, Alexander M. "Inertial and inertialess vibrational modes in charge transfer: a simple model". Chemical Physics 166, n.º 3 (outubro de 1992): 303–10. http://dx.doi.org/10.1016/0301-0104(92)80090-i.

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Teses / dissertações sobre o assunto "Modes of Transfer":

1

LeMaster, Jane. "The Relationship Between Environmental Barriers and Modes of Technology Transfer: A Study of United States Companies with Operations in Mexico". Thesis, University of North Texas, 1994. http://catalog.hathitrust.org/api/volumes/oclc/33036035.html.

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2

Azari, Jian. "Transmission of mixed video, speech and data services over ATM networks". Thesis, University of Essex, 1993. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.333498.

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3

Abbott, Stephen Barnes. "Energy transfer between surface plasmon polariton modes with hybrid photorefractive liquid crystal cells". Thesis, University of Southampton, 2012. https://eprints.soton.ac.uk/210379/.

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In this thesis, a hybrid photorefractive liquid crystal cell structure with the addition of a thin 40nm Gold layer is proposed that demonstrates significant photorefractive control of Surface Plasmon Polaritons (SPP). The photorefractive effects are generated through optically controlling the conductivity of a ~100nm photoconducting poly-N-vinyl-carboxyl (PVK) layer. Therefore, when a potential is applied across the cell, the liquid crystal alignment and the SPP wavevector is able to be controlled with light. The aim for developing this device is for the eventual demonstration of SPP gain to offset the high optical losses and increase the characteristically short propagation length of SPP. The mechanism we intend to use to demonstrate gain is analogous to the asymmetric energy transfer in a wave mixing system for two laser beams used to typically characterise photorefractive materials. We first characterise the electrical and optical behaviour of the novel photorefractive plasmonic structure proposed with uniform illumination. Our system demonstrates a good photorefractive wavevector shift of 0.207μm-1 for a 1.24eV SPP; this shift is in excess of the FWHM of the SPP resonance in the attenuated total reflection spectrum (0.154μm-1). However, the electric behaviour of the system is found to be highly complex and cannot be fully characterised by an equivalent electrical circuit. In addition, due to electronic stability issues, we require a slow AC potential to demonstrate consistent photorefractive effects. In a step towards realising SPP gain, we then consider the SPP interaction with a refractive index grating written into the liquid crystal layer with the interference pattern of crossed laser beams. We find that a SPP is diffracted into additional SPP modes. Our investigation then determines the ideal parameters that maximise the energy transfer by examining the diffraction efficiency dependence of each variable of the system. The maximum energy transfer observed is 25.3±2.3% for a 1.05eV SPP from a 4μm grating. With the assistance of a numerical simulation of our system we present a series of qualitative and semi-analytical descriptions to describe the mechanisms behind the observed trends. We discover that the diffraction efficiency is dependent of three important effects; the orientation of the grating, the penetration depth of the SPP into the liquid crystal and the magnitude of the periodic electric field in the liquid crystal. In addition, to fully describe the quantitative values observed we must also consider the presence of a thin 100nm region of the liquid crystal near the photoconductor interface that does not strongly respond to the applied electric field due to anchoring forces

4

Early, Jeffrey Bryan. "Research Centers as Modes of Technology Transfer between the University and Industry and the Implications for Public K-12 Schools". Diss., Virginia Tech, 2007. http://hdl.handle.net/10919/26390.

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The Institute for Advanced Learning and Research (IALR) is located in the south central region of Virginia commonly known as "Southside". The IALR was established in 2002 by the Code of Virginia for the primary purpose of revitalizing this economically distressed area of Virginia. The education of the citizenry of this area is central to this purpose. One method of providing for this purpose is partnering with the school divisions within the service region of the IALR to provide increased access to educational opportunities. The service region of the IALR includes eight school divisions. The purpose of this study was to determine the perceived needs of K-12 educators in the service region of the IALR in Southside Virginia. Teachers, principals, superintendents, and directors of instruction from each school division in the study area received a hyperlink to a separate survey instrument in which items were selected for inclusion that likely match the participant's knowledge based upon his or her job title. Specifically, they provided their perceptions on teaching staff development needs, administrative staff development needs, curricular needs, and the other needs they may have. Descriptive statistics were used to report the data designed to identify the needs of the eight school divisions in this geographic area. The census survey method was used to collect data from the eight school divisions served by the IALR returned data from 100% of the superintendents and directors of instruction, 70.4% of principals, and 6.4% of teachers within these school divisions. The low response rate for teachers made the value of their perceptions problematic. The findings of the study indicate an overall perceived need for staff development in the areas of special education, science, math, reading, At-Risk programs, and technology. Further, all respondents indicated a desire for greater access to graduate programs, and a majority of participants expressed a desire to have greater communication with the research center in their area.
Ph. D.

5

Simmons, Justin French. "Complete and Exact Small Signal Analysis of DC-to-DC Switched Power Converters Under Various Operating Modes and Control Methods". PDXScholar, 2011. https://pdxscholar.library.pdx.edu/open_access_etds/195.

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A method to obtain the exact control-to-output and input-to-output transfer functions for switched DC-to-DC pulse-width modulated power converters is applied to different combinations of operating conditions such as continuous conduction mode (CCM), discontinuous conduction mode (DCM), and discontinuous voltage mode (DVM) and methods of control such as normal voltage mode (NVM), current programming mode (CPM), and V-squared control. The majority of these combinations have not previously had their transfer functions of interest derived to the accuracy provided by the method. The derivation of the method is covered, and the results from its application are verified by simulation. The simulation method is also justied and proposed as an improvement to the methods used by simulation engines for switched mode power supply design such as SIMPLIS.

6

Gomez, Giraldo Evelio Andres. "Observations of energy transfer mechanisms associated with internal waves". University of Western Australia. Centre for Water Research, 2007. http://theses.library.uwa.edu.au/adt-WU2007.0045.

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[Truncated abstract] Internal waves redistribute energy and momentum in stratified lakes and constitute the path through which the energy that is introduced at the lake scale is cascaded down to the turbulent scales where mixing and dissipation take place. This research, based on intensive field data complemented with numerical simulations, covers several aspects of the energy flux path ranging from basin-scale waves with periods of several hours to high frequency waves with periods of few minutes. It was found that, at the basin-scale level, the horizontal shape of the lake at the level of the metalimnion controls the period and modal structure of the basin-scale natural modes, conforming to the dispersion relationship of internal waves in circular basins. The sloping bottom, in turn, produces local intensification of the wave motion due to focusing of internal wave rays over near-critical slopes, providing hot spots for the degeneration of the basin-scale waves due to shear instabilities, nonlinear processes and dissipation. Different types of high-frequency phenomena were observed in a stratified lake under different forcing conditions. The identification of the generation mechanisms revealed how these waves extract energy from the mean flow and the basin-scale waves. The changes to the stratification show that such waves contribute to mixing in different ways . . . Detailed field observations were used to develop a comprehensive description of an undocumented energy flux mechanism in which shear-instabilities with significant amplitudes away from the generation level are produced in the surface layer due to the shear generated by the wind. The vertical structure of these instabilities is such that the growing wave-related fluctuations strain the density field in the metalimnion triggering secondary instabilities. These instabilities also transport energy vertically to the thermocline where they transfer energy back to the mean flow through interaction with the background shear.

7

Larsson, Filip, e Anna Thorsell. "Knowledge Transfer and The Timing of Information Technology Methods : A study within six organizations in Sweden during the COVID-19 pandemic". Thesis, Högskolan i Gävle, Företagsekonomi, 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:hig:diva-36218.

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Abstract Title: Information Technology and the Timing of Knowledge Transfer Methods: A study within six organizations in Sweden Level: Master Thesis for Master’s Degree in Business Administration Author: Anna Thorsell and Filip LarssonSupervisor: Daniella FjellströmExaminer: Ehsanul Huda Chowdhury Date: 2021 June Aim: It has been stated that knowledge transfer processes fail due to poorly timed transfer methods and that it is of importance to understand underlying mechanisms of transfer. It has also been argued that information technology (IT) systems can increase knowledge transfer in organizations. This study aims to research the influence IT has on the timing of transfer methods and knowledge transfer. The authors of this study discovered a gap for the use and timing of IT transfer methods and its influence on knowledge transfer within organizations in existing research. Method: This study included the use of secondary data from a literature review, as well as primary data using a qualitative research method with an inductive approach as semi- structured in-depth interviews were conducted for a multi-case study. The interviews were held with individuals working in six organizations in Sweden. Phases of analysis including content analysis and data coding were used for the analysis and reporting of the data collected. Findings and Conclusion: The study showed that IT provides platforms for knowledge transfer through different types of IT and IT transfer methods used. That the type of IT chosen can depend on the urgency of the transfer, what type of knowledge is transferred as well as the amount of knowledge transferred. That the timing of IT transfer methods I can speed up knowledge transfer as it enables the transfer to happen faster and in later stages of the transfer process due to providing direct knowledge transfer channels and accessible knowledge to all members of a team. It was shown that IT transfer methods can influence internal stickiness, decrease causal ambiguity and reduce the knowledge barrier of arduous relationships as well as influence the use of front-loading and back- loading modes of transfer. That the urgency of transfer can be a determining factor for the modes used rather than the level of causal ambiguity of the knowledge. Contribution of the Study: This study contributes to studies on types of IT and IT transfer methods used in organizations for knowledge transfer. It adds to existing research on timing of knowledge transfer methods including both explicit and tacit knowledge, as well as adding the influence of IT on the timing of knowledge transfer methods, knowledge transfer, internal stickiness, knowledge barriers and affordance of interaction. It provides new findings to the timing of knowledge transfer from the timing of types of IT and IT transfer methods used based on the urgency of transfer and what type of knowledge that is being transferred. The study contributes to highlighting the value of IT for the management of knowledge transfer within organizations, especially due to global events such as the COVID-19 pandemic. The study provides a basis for managers to examine their use of IT for knowledge transfer in organizations. It also showcases the continuous increased need for effective knowledge transfer processes between organizations, people and across locations and how IT can facilitate that. Study Reflections and Suggestions for Future Research: This study included individuals from six organizations. It is suggested to include more participants for future studies as well as investigating teams, departments and organizations on narrow as well as on broader levels in different sectors to gain deeper insight into the field. Further research on how the urgency of transfer affects the modes of transfer used is also advised. Keywords: Knowledge, Knowledge Transfer, Methods of Transfer, Timing, Modes of Transfer, Internal Stickiness, Information Technology, COVID-19

8

Winnard, Thomas Johan. "Theoretical Parametric Study of Through-Wall Acoustic Energy Transfer Systems". Thesis, Virginia Tech, 2021. http://hdl.handle.net/10919/103387.

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Technological advances require novel solutions for contactless energy transfer. Many engineering applications require unique approaches to power electrical components without using physical wires. In the past decade, awareness of the need to wirelessly power electrical components spawned many forays into the field of wireless power transfer (WPT). WPT techniques include capacitive energy transfer, electromagnetic inductive power transfer, electromagnetic radiative power transfer, electrostatic induction, and acoustic energy transfer. Acoustic energy transfer (AET) has many advantages over other methods. These advantages include lower operating frequency, shorter wavelengths enabling the use of smaller sized receiver and transmitter, extended transmitter-to-receiver distance therefore more manageable design constraints, achieving lower attenuation, higher penetration depth, and no electromagnetic losses. Most AET systems operate in the ultrasonic frequency range and are more commonly referred to as ultrasonic acoustic energy transfer (UAET) systems. Through-wall UAET systems are constructed of a transmitter bonded to a transmission elastic layer, which in turn is bonded to a receiver. The transmitter and receiver layers are constructed of a piezoelectric material. Piezoelectric materials behave according to the piezoelectric effect, which is when a material generates an electric charge in response to mechanical strain. The transmitter utilizes the reverse of the piezoelectric effect. A sinusoidal input voltage is applied to the transmitter, inducing vibrations in the transmitter. The vibration-induced acoustic waves emanating from the transmitter travel through the initial bonding layer, the transmission layer, and the final bonding layer to the receiver. In turn, the acoustic waves cause the receiver to deform and undergo strain. This induces a flow of charge in the receiver, which is an electric current. The receiver feeds current to a resistive load. In this manner, energy is acoustically transferred between two transducers without wires. The performance of UAET systems can be evaluated based on power transfer efficiency, voltage magnification, and input admittance. UAET systems require extensive modeling before experimental assembly can be attempted. The analytical models of UAET are either based on the mechanics of the constitutive relations of piezoelectricity and solid mechanics or using equivalent circuit methods. The equivalent circuit method approximates the physics of the UAET system with electrical assumptions. The mechanics-based method is the most comprehensive description of the physics of all the intermediate layers in a UAET system. The mechanics-based method has been based on the assumption that the UAET system is operated in the thickness mode of vibration, i.e., piston-like vibration mode where the transmitter and receiver disks vibrate only in the thickness direction. This poses an issue for disks with aspect ratios between 0.1 and 20 because the piezoelectric transducers vibrate in both the radial and thickness modes. In addition to this assumption, most of the works on UAET models only have accounted for the piezoelectric and transmission layers. The effects of the bonding layers were not considered. Bonding the piezoelectric layers to the transmission layer introduces epoxy material with mechanical properties that are not accounted for. The epoxy layers are extra barriers to the transmission that introduce attenuation and alter the vibrational and acoustical behaviors of the UAET system. Investigations into UAET commonly focus on metal through-wall applications. Alternate transmission layer materials are not investigated and the impact of varying mechanical properties on the performance of a through-wall UAET system has not been comprehensively studied. Even with the metal transmission layers, the impact of the metal thickness has not been extensively investigated thoroughly. This work addresses the issues of the thickness-mode assumption in UAET modeling, the effects of epoxy layers, the impacts of the metal layer geometry, and the performance of UAET systems with alternate transmission layer materials. Particularly, (1) we showed that the thickness-mode assumption, that has been used in the UAET modeling leads to inaccurate results. (2) We modified the available acoustic electro- elastic theoretical modeling to include the effects of radial modes as well as the epoxy bonding layers. (3) We showed that the geometry of the elastic/metal layer requires optimization for peak system efficiency. (4) The results show that using alternate transmission layer materials impacts the performance of UAET systems. The results of this work were investigated using an improved 5-layer analytical model and finite element modeling in COMSOL Multiphysics.
Master of Science
Wireless power transfer (WPT) is an innovative solution to the problem of powering sophisticated technological applications. Such instances include the powering of implanted medical devices, recharging inaccessible sensor networks, and wireless powering of components in sealed containers. Acoustic energy transfer (AET) is a feasible WPT method that addresses these needs. AET is based on the propagation of acoustic waves to a piezoelectric receiver which converts the vibrations caused by incident acoustic waves into electrical energy. Most AET systems operate in the ultrasonic frequency range, and so AET can also be referred to as ultrasonic acoustic energy transfer (UAET). Through-wall UAET systems are constructed from a transmitter that is bonded to a transmission elastic layer. The transmission layer is bonded to a receiver. The transmitter and receiver are made of a piezoelectric material. This thesis addresses the modeling process of through-wall UAET systems. In previous works, the fundamental assumption has been that such systems vibrate purely in the thickness mode. Additionally, other investigations did not comprehensively analyze the effects of the bonding layers, ascertain the performance of non-metal transmission layers, or provide practical insight on the effect of the resistive loading on such systems. This work addresses all these issues with a mathematical framework and finite element modeling results.

9

Sbaibi, Ahmed. "Contribution à l'étude du comportement statique et dynamique des capteurs thermiques (fils froids, fils chauds et thermocouples) en présence de différents modes de transferts thermiques". Rouen, 1987. http://www.theses.fr/1987ROUES030.

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Etude à la fois théorique et expérimentale dans le cas des écoulements gazeux subsoniques. Les résultats expérimentaux relatifs aux constantes de temps des capteurs dans des situations convectives ou radiatives et aux fonctions de transfert des fils chauds et fils froids sont en bon accord avec l'analyse théorique présentée dans ce mémoire

10

Hemais, Carlos Alberto. "Firm-level transfer of technology : an empirical study of modes of international commercialisation of technology in British industry". Thesis, University of Warwick, 1992. http://wrap.warwick.ac.uk/3840/.

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The thesis examines the process of technology transfer in British firms. The literature on modes, causes and effects of technology transfer says little about how British firms transfer their technology abroad. A firm-level study was chosen because most international technology transfer happens not between countries but between firms, even if these firms are in different countries. The present research uses data from British industry, which is still one of the major sources of technology in the world and its firms represent an important example of the role of technology supplier. The adopted methodology consisted of a pilot study, conducted through interviews with executives related to technology in six different firms, using a semi-structured questionnaire, and a survey, conducted through a structured mail-questionnaire, sent to British firms which transfer technology overseas. In the light of an extensive literature review and the pilot study, several non-exclusive dimensions of the transfer of technology related to home market, . technology, foreign government policy, firm's attribute and foreign market were identified and an analytical framework was developed, aggregating those dimensions, that were tested through the survey. The findings suggest that two main groups emerged from the sample. One is described as market/investment led. Its firms usually transfer their latest technology, prefer licensing as their main form of going abroad, are more aggressive, impulsive and dynamic and they transfer their technologies independent of their concerns about the consequences that it can bring to them. The other group is described as control/relationship orientated and its firms are more conservative, follow an incremental mode of internationalisation, do not transfer their latest technology and tend to collude with other firms in a foreign market. The decision of the firms on international operations is generally not influenced by characteristics of the home market or the age of technology. Similarly, attributes of the firms do not appear to have a major influence. Foreign government policy is recognised as very important in defining the process of technology transfer and attributes of foreign markets are important enough to motivate firms to go abroad.

Mais fontes

Livros sobre o assunto "Modes of Transfer":

1

Tan, Shu Fen. Molecular Electronic Control Over Tunneling Charge Transfer Plasmons Modes. Singapore: Springer Singapore, 2018. http://dx.doi.org/10.1007/978-981-10-8803-2.

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2

Hemais, C. A. Firm-level transfer of technology: An empirical study of modes of international commercialisation of technology in British industry. [s.l.]: typescript, 1992.

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3

Porret, Jean-Michel. Les modes d'organisation du transfert: Transferts névrotiques et non névrotiques en psychanalyse. Paris: L'Harmattan, 2011.

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4

Roberts, Philip A. Technology transfer: A policy model. Washington, DC: National Defense University Press, 1988.

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5

Desmet, G., ed. Reliability of Radioactive Transfer Models. Dordrecht: Springer Netherlands, 1988. http://dx.doi.org/10.1007/978-94-009-1369-1.

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6

Commerce, International Chamber of. ICC model international technology transfer contract. Paris: ICC Pub., 2009.

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7

Schlechtendahl, E. G., ed. CAD Data Transfer for Solid Models. Berlin, Heidelberg: Springer Berlin Heidelberg, 1989. http://dx.doi.org/10.1007/978-3-642-83997-9.

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8

Kolios, Michael Christopher. Models of bioheat transfer during hyperthermia. Ottawa: National Library of Canada, 1993.

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9

Selander, W. N. A vault mass transfer model for LLRW. Chalk River, Ont: Atomic Energy of Canada Limited, 1991.

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10

Albertson, Kevin. Forecasting with a periodic transfer function model. Salford: University of Salford, Department of Economics, 1996.

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Mais fontes

Capítulos de livros sobre o assunto "Modes of Transfer":

1

D’hulst, Lieven. "Chapter 2.6. Transfer modes". In A History of Modern Translation Knowledge, 135–42. Amsterdam: John Benjamins Publishing Company, 2018. http://dx.doi.org/10.1075/btl.142.18dhu.

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2

Cook, Kaitlin Jennifer. "Identifying Breakup Modes". In Zeptosecond Dynamics of Transfer‐Triggered Breakup, 89–124. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-96017-3_4.

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3

Sidebotham, George. "Heat Transfer Modes: Conduction, Convection, and Radiation". In Heat Transfer Modeling, 61–93. Cham: Springer International Publishing, 2015. http://dx.doi.org/10.1007/978-3-319-14514-3_3.

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4

Kell, D. B. "Non-Thermally Excited Modes and Free Energy Transduction in Proteins and Biological Membranes". In Energy Transfer Dynamics, 237–46. Berlin, Heidelberg: Springer Berlin Heidelberg, 1987. http://dx.doi.org/10.1007/978-3-642-71867-0_22.

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5

Remsburg, Ralph. "Combined Modes of Heat Transfer for Electronic Equipment". In Advanced Thermal Design of Electronic Equipment, 499–517. Boston, MA: Springer US, 1998. http://dx.doi.org/10.1007/978-1-4419-8509-5_7.

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6

Broszat, Melanie, e Elisabeth Grohmann. "Horizontal Gene Transfer in Planktonic and Biofilm Modes". In Springer Series on Biofilms, 67–95. Berlin, Heidelberg: Springer Berlin Heidelberg, 2014. http://dx.doi.org/10.1007/978-3-642-53833-9_5.

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7

Rong, Lili, Tian Qi, Mingzheng Wang e Rong Zhang. "Modes-Based-Analysis of Knowledge Transfer in the Organizations". In Knowledge Science, Engineering and Management, 395–403. Berlin, Heidelberg: Springer Berlin Heidelberg, 2011. http://dx.doi.org/10.1007/978-3-642-25975-3_35.

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8

Jin, Yingai, Cong Tian, Yaohong Xing, Mingyu Quan, Jiwei Cheng, Yuying Yan e Jiatong Guo. "The Effect of Air Distribution Modes and Load Operations on Boiler Combustion". In Advances in Heat Transfer and Thermal Engineering, 827–31. Singapore: Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-33-4765-6_140.

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9

Ogendo, Joan Lilian. "Integral Modes of Knowledge Transfer on Strategy for Sustainable Performance". In Emerging Economy MNEs, 47–75. Cham: Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-52036-0_4.

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10

Wieser, Eva, Frank Houdek e Kurt Schneider. "Push or pull: Two cognitive modes of systematic experience transfer at DaimlerChrysler". In Learning Software Organizations, 186–204. Berlin, Heidelberg: Springer Berlin Heidelberg, 2000. http://dx.doi.org/10.1007/bfb0101421.

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Trabalhos de conferências sobre o assunto "Modes of Transfer":

1

Gadoin, Emilie, e Patrick Le Quere. "CHARACTERIZATION OF UNSTABLE MODES IN PARTITIONED CAVITIES". In International Heat Transfer Conference 11. Connecticut: Begellhouse, 1998. http://dx.doi.org/10.1615/ihtc11.3420.

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2

Xu, Ling, Yan Huang e Pengyao Ye. "Transfer Study of Public Transport Modes". In Fifth International Conference on Transportation Engineering. Reston, VA: American Society of Civil Engineers, 2015. http://dx.doi.org/10.1061/9780784479384.211.

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3

Wu, H. Y., e Ping Cheng. "Three Boiling Instability Modes in Silicon Microchannels". In ASME 2003 Heat Transfer Summer Conference. ASMEDC, 2003. http://dx.doi.org/10.1115/ht2003-47463.

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Resumo:

Depending on the heat flux, mass flux, and subcooling of inlet water, three boiling instability modes in silicon microchannels are possible. These are: the LTAF (Liquid/Two-phase Alternating Flow) mode, the CTF (Continuous Two-phase Flow) mode, and the LTVAF (Liquid/Two-phase/Vapor Alternating Flow) mode. It is found that the LTAF mode occurs at low heat flux and high mass flux, and has medium-amplitude temperature and pressure oscillations. The CTF mode appears at the medium heat flux and medium mass flux, and has small-amplitude temperature and pressure oscillations. The LTVAF mode appears at high heat flux and low mass flux, and has large-amplitude temperature and pressure oscillations. During the two-phase period of the LTAF mode, bubbly flow is found to be the dominant flow pattern. Some peculiar flow patterns are observed during the two-phase period of CTF and LTVAF modes under the experimental conditions.

4

STANCATI, MICHAEL, e ALAN FRIEDLANDER. "Disposal modes for Mars transfer nuclear propulsion". In Conference on Advanced SEI Technologies. Reston, Virigina: American Institute of Aeronautics and Astronautics, 1991. http://dx.doi.org/10.2514/6.1991-3410.

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5

Khaled, Mahmoud, Fabien Harambat e Hassan Peerhossaini. "HEAT TRANSFER MODES IN COMPLEX INTERNAL FLOWS". In CONV-09. Proceedings of International Symposium on Convective Heat and Mass Transfer in Sustainable Energy. Connecticut: Begellhouse, 2009. http://dx.doi.org/10.1615/ichmt.2009.conv.240.

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6

Tseng, Victor Farm-Guoo, Daniel Diamond, Sarah Goodrich, Joshua J. Radice, Nathan Lazarus e Sarah S. Bedair. "Selective Receiver Charging using Acoustic Vibration Modes". In 2021 IEEE Wireless Power Transfer Conference (WPTC). IEEE, 2021. http://dx.doi.org/10.1109/wptc51349.2021.9458021.

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7

Danilov, Arseny A., e Eduard A. Mindubaev. "Operation modes evaluation of transcutaneous energy transfer unit". In 2017 IEEE Conference of Russian Young Researchers in Electrical and Electronic Engineering (EIConRus). IEEE, 2017. http://dx.doi.org/10.1109/eiconrus.2017.7910480.

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8

Kim, Yoon Goo, e Sangwook Nam. "Analysis of wireless power transfer using spherical modes". In 2012 IEEE International Workshop on Antenna Technology "Small Antennas and Unconventional Applications" (iWAT). IEEE, 2012. http://dx.doi.org/10.1109/iwat.2012.6178637.

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9

Dilevskaya, E. V., e V. V. Marin. "NUMERICAL MODELING OF THERMAL MODES OF POWERFUL ELECTRONIC DEVICES UNDER NATURAL CONVECTION CONDITIONS". In International Heat Transfer Conference 9. Connecticut: Begellhouse, 1990. http://dx.doi.org/10.1615/ihtc9.3160.

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10

Combeau, Herve, D. Paulmier e M. L. Feidt. "Choice Criterion for Mixed Heat Transfer Modes Models in a Porous Medium". In International Symposium on Heat and Mass Transfer in Refrigeration and Cryogenics. Connecticut: Begellhouse, 1986. http://dx.doi.org/10.1615/ichmt.1986.intsymphmtinrefcryo.60.

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Relatórios de organizações sobre o assunto "Modes of Transfer":

1

Heald, P. R., R. B. Madigan, T. A. Siewert e S. Liu. Droplet transfer modes for a MIL 100S-1 GMAW electrode. Gaithersburg, MD: National Institute of Standards and Technology, 1991. http://dx.doi.org/10.6028/nist.ir.3976.

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2

Johnson, Alan E., Nancy E. Levinger, Dahv A. Kliner, Keisuke Tominaga e Paul F. Barbara. Ultrafast Experiments on the Role of Vibrational Modes in Electron Transfer. Fort Belvoir, VA: Defense Technical Information Center, maio de 1992. http://dx.doi.org/10.21236/ada250630.

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3

Barbara, Paul F., Gilbert C. Walker e Terrance P. Smith. Vibrational Modes and the Dynamic Solvent Effect in Electron and Proton Transfer. Fort Belvoir, VA: Defense Technical Information Center, maio de 1992. http://dx.doi.org/10.21236/ada250727.

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4

Schoeling, L. G. A model technology transfer program for independent operators: Kansas Technology Transfer Model (KTTM). Office of Scientific and Technical Information (OSTI), setembro de 1993. http://dx.doi.org/10.2172/10190753.

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5

Blaylock, B. G., F. O. Hoffman e R. H. Gardner. (Validity of environmental transfer models). Office of Scientific and Technical Information (OSTI), novembro de 1990. http://dx.doi.org/10.2172/6375614.

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6

Roberts, Philip A. Technology Transfer: A Policy Model. Fort Belvoir, VA: Defense Technical Information Center, abril de 1988. http://dx.doi.org/10.21236/ada229839.

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7

Otey, G. R., C. C. Carson, T. M. Bomber e J. D. Rogers. A model for laboratory tech transfer investment. Office of Scientific and Technical Information (OSTI), junho de 1994. http://dx.doi.org/10.2172/10163737.

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8

Long, Douglas, e Peter Samsel. Asynchronous Transfer Mode (ATM) User Security Services. Fort Belvoir, VA: Defense Technical Information Center, junho de 2001. http://dx.doi.org/10.21236/ada388288.

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9

Schoeling, L. G. A model technology transfer program for independent operators. Office of Scientific and Technical Information (OSTI), agosto de 1996. http://dx.doi.org/10.2172/481551.

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10

Blomstrom, Magnus, e Jian-Ye Wang. Foreign Investment and Technology Transfer: A Simple Model. Cambridge, MA: National Bureau of Economic Research, maio de 1989. http://dx.doi.org/10.3386/w2958.

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