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Articles 10891 - 10920 of 14102
Full-Text Articles in Entire DC Network
Inquiro 3 (End Matter), Inquiro Staff
Inquiro 3 (End Matter), Inquiro Staff
Inquiro (undergraduate research journal)
pp. 98-102
Uab's 2009 Goldwater Representatives, Shweta Patel
Uab's 2009 Goldwater Representatives, Shweta Patel
Inquiro (undergraduate research journal)
p. 97
Of Clusters And Assumptions: Innovation As Part Of A Full Trips Implementation, Daniel Gervais
Of Clusters And Assumptions: Innovation As Part Of A Full Trips Implementation, Daniel Gervais
Fordham Law Review
No abstract provided.
Direct Binding Of Cytosolic Ndp Kinases To Membrane Lipids Is Regulated By Nucleotides, Kimberly A. P. Mitchell, Gabor Szabo, Angela De S . Otero
Direct Binding Of Cytosolic Ndp Kinases To Membrane Lipids Is Regulated By Nucleotides, Kimberly A. P. Mitchell, Gabor Szabo, Angela De S . Otero
Faculty Publications and Presentations
In spite of their complete lack of any structural features that characterize membrane proteins, cytosolic nucleoside-diphosphate kinases (NDPKs) have been found repeatedly to associate with membranes. In some instances the recruitment of cytosolic NDPKs to membranes was attributed to interactions with peripheral or integral membrane proteins, but in many cases the mechanism underlying the association of NDPKs with membranes remained unknown. We show here that cytosolic NDPKs bind directly to membrane lipids in a dynamic process that is controlled by its substrates, nucleoside tri- and diphosphates, and can be fully reconstituted with chemically defined, protein-free phospholipids and recombinant NDPK, or …
Methods For The Isolation Of Sensory And Primary Cilia—An Overview, Kimberly A. P. Mitchell, Gabor Szabo, Angela De S. Otero
Methods For The Isolation Of Sensory And Primary Cilia—An Overview, Kimberly A. P. Mitchell, Gabor Szabo, Angela De S. Otero
Faculty Publications and Presentations
Detailed proteomic analyses of mammalian olfactory and rod photoreceptor sensory cilia are now available, providing an inventory of resident ciliary proteins and laying the foundation for future studies of developmental and spatio-temporal changes in the composition of sensory cilia. Cilia purification methods that were elaborated and perfected over several decades were essential for these advances. In contrast, the proteome of primary cilia is yet to be established, because purification procedures for this organelle have been developed only recently. In this chapter we review current techniques for the purification of olfactory and photoreceptor cilia, and evaluate methods designed for the selective …
Demographic Data For Development In Sub-Saharan Africa, Wendy Baldwin, Judith A. Diers
Demographic Data For Development In Sub-Saharan Africa, Wendy Baldwin, Judith A. Diers
Poverty, Gender, and Youth
More demographic data are being collected throughout the developing world than ever before, but the effective use of that data to further development goals is often lacking. This working paper summarizes case studies on the demand for data in four sub-Saharan African countries, namely Ethiopia, Ghana, Senegal, and Uganda. The project’s objective was to create a detailed portrait of access and demand at the country level, and to determine whether policymakers are getting the data they need to develop sound policies. Common findings across the four countries include an increased external demand from international initiatives that has not necessarily translated …
Demographic Data For Development: Overview Report, Wendy Baldwin, Judith A. Diers
Demographic Data For Development: Overview Report, Wendy Baldwin, Judith A. Diers
Poverty, Gender, and Youth
The Data for Demographic Development case studies examined the demand for data in four sub-Saharan African countries. The project focused on the views of policymakers, the data they use, the data they want but do not receive, and what they might use but do not request. The underutilization of existing data was explored as was factors that limit the collection, use, and sharing of data. Case studies explored how access to data might be improved. The project’s objective was to create an intimate portrait of access and demand at the country level, thereby complementing the wide array of international initiatives …
Demographic Data For Development, Population Council
Demographic Data For Development, Population Council
Poverty, Gender, and Youth
Demographic data provide an essential evidence base for the planning and evaluation of develop-ment policies. Accessible data function as a public good, benefiting citizens and the political system as a whole. Even though development data are increasingly being collected in developing countries, it is not clear whether they are being used to their fullest potential by the people who need them most—government officials and other policymakers. The Population Council explored this issue through qualitative research in four sub-Saharan African countries: Ethiopia, Ghana, Senegal, and Uganda. The Demographic Data for Development case studies consisted of semistructured interviews with more than 100 …
Suppression Of South Asian Summer Monsoon Precipitation In The 21st Century, Moetasim Ashfaq, Ying Shi, Wen-Wen Tung, Robert J. Trapp, Xueijie Gao, Jeremy S. Pal, Noah S. Diffenbaugh
Suppression Of South Asian Summer Monsoon Precipitation In The 21st Century, Moetasim Ashfaq, Ying Shi, Wen-Wen Tung, Robert J. Trapp, Xueijie Gao, Jeremy S. Pal, Noah S. Diffenbaugh
Civil and Environmental Engineering Faculty Works
We used a high-resolution nested climate modeling system to investigate the response of South Asian summer monsoon dynamics to anthropogenic increases in greenhouse gas concentrations. The simulated dynamical features of the summer monsoon compared well with reanalysis data and observations. Further, we found that enhanced greenhouse forcing resulted in overall suppression of summer precipitation, a delay in monsoon onset, and an increase in the occurrence of monsoon break periods. Weakening of the large-scale monsoon flow and suppression of the dominant intraseasonal oscillatory modes were instrumental in the overall weakening of the South Asian summer monsoon. Such changes in monsoon dynamics …
It's All One Curriculum: Activities For A Unified Approach To Sexuality, Gender, Hiv, And Human Rights Education, International Sexuality And Hiv Curriculum Working Group, Nicole Haberland, Deborah Rogow
It's All One Curriculum: Activities For A Unified Approach To Sexuality, Gender, Hiv, And Human Rights Education, International Sexuality And Hiv Curriculum Working Group, Nicole Haberland, Deborah Rogow
Poverty, Gender, and Youth
Education on sexuality and HIV can help adolescents develop the capacity for healthy, respectful relationships and protect themselves from unwanted and unsafe sex, unintended pregnancy, and sexually transmitted infections. A 2015 Population Council study found that sexuality and HIV education programs that address gender and power in intimate relationships are five times more likely to be effective than programs that do not. However, most curricula still do not address these issues. It’s All One Curriculum provides a rationale, content, and sample activities for placing gender and rights at the center of sexuality and HIV curricula—both as stand-alone modules and integrated …
Litmag 2008-09, University Of Missouri-St. Louis
Litmag 2008-09, University Of Missouri-St. Louis
Litmag
Litmag is a student-run literary magazine published annually each spring through the English Department. Our purpose is to promote the creative work of students and staff and increase awareness of the ever-present literary talent on UMSL’s campus. We aim to produce a high quality journal that gives emerging writers and artists a venue to display their work and experience the world of professional publishing.
'False But Highly Persuasive:' How Wrong Were The Probability Estimates In Mcdaniel V. Brown?, David H. Kaye
'False But Highly Persuasive:' How Wrong Were The Probability Estimates In Mcdaniel V. Brown?, David H. Kaye
Faculty Scholarship
In McDaniel v. Brown, the Supreme Court will review the use of DNA evidence in a 1994 trial for sexual assault and attempted murder. The Court granted certiorari to consider two procedural issues - the standard of federal postconviction review of a state jury verdict for sufficiency of the evidence, and the district court's decision to allow the prisoner to supplement the record of trials, appeals, and state postconviction proceedings with a geneticist's letter twelve years after the trial.
This essay clarifies the nature and extent of the errors in the presentation of the DNA evidence in Brown. It questions …
Polymorphic Worm Detection Using Strong Token-Pair Signatures, Burak Bayoğlu, İbrahi̇m Soğukpinar
Polymorphic Worm Detection Using Strong Token-Pair Signatures, Burak Bayoğlu, İbrahi̇m Soğukpinar
Turkish Journal of Electrical Engineering and Computer Sciences
Malicious software has become a big threat to information systems, which are widely used to store, transfer and process information for many critical assets. Worms are one of the most harmful network-enabled malicious software that can threaten networks and applications. Two main characteristics of worms distinguish them from the well-known virus programs and as a result are much more dangerous than the virus programs. First, they do not need to attach themselves to an existing program. Second, worms do not require end-user interaction to realize the intended attack. Therefore, a large number of victims can be infected in a short …
Cdm Based Controller Design For Nonlinear Heat Exchanger Process, Erkan İmal
Cdm Based Controller Design For Nonlinear Heat Exchanger Process, Erkan İmal
Turkish Journal of Electrical Engineering and Computer Sciences
Most processes are nonlinear, and their control is a difficult yet important problem. The heat exchanger is an example onesuch nonlinear process. In the present paper, the effect of process nonlinearity on the performance of set point tracking and disturbance rejection in two controller methods is investigated. Initially, afirst order plus dead time (FOPDT) model of the process is obtainedvia a software known as Loop-Pro Trainer. Then, the PI-controller tuning values are computed using the internal model control (IMC) correlations based on truncated (first-order) Taylor series approximation. Next, another controller is designed using the coefficient diagram method (CDM). Finally, the …
Construction And Applications Of The Dirichlet-To-Neumann Operator In Transmission Line Modeling, Thomas Demeester, Daniel De Zutter
Construction And Applications Of The Dirichlet-To-Neumann Operator In Transmission Line Modeling, Thomas Demeester, Daniel De Zutter
Turkish Journal of Electrical Engineering and Computer Sciences
The Dirichlet-to-Neumann (DtN) operator is a useful tool in the characterization of interconnect structures. In combination with the Method of Moments, it can be used for the calculation of the per-unit length transmission line parameters of multi-conductor interconnections, or to directly determine the internal impedance of conductors. This paper presents a new and fast calculation method for the DtN boundary operator in the important case of rectangular structures, based on the superposition of parallel-plate waveguide modes. Especially for its non-differential form, some numerical issues need to be addressed. It is further explained how the DtN operator can be determined for …
Variance And Kurtosis-Based Characterization Of Resonances In Stochastic Transmission Lines: Local Versus Global Random Geometries, Ousmane Sy, Martijn Van Beurden, Bastiaan Michielsen, Antonius Tijhuis
Variance And Kurtosis-Based Characterization Of Resonances In Stochastic Transmission Lines: Local Versus Global Random Geometries, Ousmane Sy, Martijn Van Beurden, Bastiaan Michielsen, Antonius Tijhuis
Turkish Journal of Electrical Engineering and Computer Sciences
A stochastic method is proposed to characterize electromagnetic couplings involving geometrically perturbed transmission lines. A combined exploitation of suitably defined statistical tools is presented to appreciate the intensity of the dispersion of response variables both physically via the variance, and statistically through the kurtosis or fourth-order moment. The usefulness of this method to analyze resonances is illustrated by the study of a transmission line affected by two different types of random geometrical perturbations, viz. a local deformation modeled by a wavelet and global sinusoidal undulations.
Emc Education At The University Of Technology Zurich, Gökhan Apaydin, Ni̇yazi̇ Ari
Emc Education At The University Of Technology Zurich, Gökhan Apaydin, Ni̇yazi̇ Ari
Turkish Journal of Electrical Engineering and Computer Sciences
This paper illustrates educational issues in electromagnetic compatibility (EMC) engineering in Switzerland and presents the contents of courses and practical materials for EMC education at the University of Technology Zurich. After giving the fundamentals of theoretical part, practical applications have been given to make students and engineers aware of EMC issues and its problems.
Electromagnetic Compatibility Engineering Education: Problems, Challenges And Perspectives, Levent Sevgi̇
Electromagnetic Compatibility Engineering Education: Problems, Challenges And Perspectives, Levent Sevgi̇
Turkish Journal of Electrical Engineering and Computer Sciences
Education and training problems and challenges in EMC Engineering are discussed. The necessity of physics-based modeling (theory) and hands-on training (practice) are emphasized. An introductory level EMC lecture and a short course outline are given for modern EMC education.
Conductive Emi Noise Measurement For Switched Reluctance Drive, Hao Chen, Xiaohui Qiu, Yang Zhao
Conductive Emi Noise Measurement For Switched Reluctance Drive, Hao Chen, Xiaohui Qiu, Yang Zhao
Turkish Journal of Electrical Engineering and Computer Sciences
The component parts of the tested four-phase Switched Reluctance drive are described with the four-phase 8/6 structure double salient reluctance motor, the four-phase asymmetric bridge power converter and the 89C52 MCU digital controller. The conductive electromagnetic interference noise measurement equipment is described with the function of separated common-mode noise and differential-mode noise. The tested results of common-mode noise and differential-mode noise of the tested Switched Reluctance drive are presented and the tested results of frequency spectrum are given.
Experimantal Characterization And Equivalent Circuit Extraction Of Nanowires For Signal Integrity Applications, Giulio Antonini, Marco Di Clerico, Antonio Orlandi, Vittorio Ricchiuti, Maurizio Passacantando, Sandro Santucci
Experimantal Characterization And Equivalent Circuit Extraction Of Nanowires For Signal Integrity Applications, Giulio Antonini, Marco Di Clerico, Antonio Orlandi, Vittorio Ricchiuti, Maurizio Passacantando, Sandro Santucci
Turkish Journal of Electrical Engineering and Computer Sciences
This paper illustrates the design steps of a printed circuit board used as test vehicles for the measurement of the electrical properties of carbon nanotube's deposit. The board has been built and used for the measurements. The measured data are post-processed in order to extract the required properties of the only nanotubes. An equivalent circuit is extracted for further use in EDA simulators and the IEEE P1597 Standard is used to compare the results.
Two Dimensional Ebg Structures For Multiband Noise Mitigation, Antonio Orlandi, Antonio Ciccomancini
Two Dimensional Ebg Structures For Multiband Noise Mitigation, Antonio Orlandi, Antonio Ciccomancini
Turkish Journal of Electrical Engineering and Computer Sciences
In this paper a two dimensional (2D) electromagnetic Bandgap (EBG) structure is proposed for multi band noise mitigation in PWR/GND plane pairs. Excellent noise suppression (-60 dB) is achieved in multiple bands within the range 0--8 GHz with a low start frequency. Because of the 2D EBG, no additional metal layer is required. Signal Integrity analysis is also studied by modelling a microstrip to stripline transition (both single ended and differential) and by evaluating insertion loss, TDR as well as eye diagram.
Electromagnetic Radiation From Multilayer Printed Circuit Boards: A 3d Fdtd-Based Virtual Emission Predictor, Gonca Çakir, Mustafa Çakir, Levent Sevgi̇
Electromagnetic Radiation From Multilayer Printed Circuit Boards: A 3d Fdtd-Based Virtual Emission Predictor, Gonca Çakir, Mustafa Çakir, Levent Sevgi̇
Turkish Journal of Electrical Engineering and Computer Sciences
A novel FDTD-based virtual electromagnetic compatibility tool for the prediction of electromagnetic emissions from a multilayer printed circuit board is introduced. Tests are performed with characteristic structures and sample simulation results are presented.
Vlsi-Cell Placement Technique For Architecture Of Field Programmable Gate Array (Fpga) Design, Avnesh Verma, Sunil Dhingra, M. K. Soni
Vlsi-Cell Placement Technique For Architecture Of Field Programmable Gate Array (Fpga) Design, Avnesh Verma, Sunil Dhingra, M. K. Soni
Turkish Journal of Electrical Engineering and Computer Sciences
The Field Programmable Gate Array (FPGA) is an on field programmable device which can be designed for different applications. Various types of software are available for its synthesis. The cell placement depends upon the designing and programming languages used for FPGA. In this paper cell placement technique of FPGA architecture is analyzed for the application of Space Vector Pulse Width Modulation (SVPWM) technique used in speed control of an induction motor. The modulation pulses are produced due to the various components activated and their interconnection in Configurable Logic Blocks (CLBs). Few of its components are so analyzed to find out …
New Esd Standard And Influence On Test Equipment Requirements, Nicholas Wright
New Esd Standard And Influence On Test Equipment Requirements, Nicholas Wright
Turkish Journal of Electrical Engineering and Computer Sciences
The IEC61000-4 series of standards form a basic framework for the immunity and emissions testing of electrical and electronic equipment. They are the basis for EN standards used to test CE compliance of electrical and electronic products sold within the European Union. After a period of relative stability, changes are being introduced, designed to improve reliable application of the basic standards and ensure that the same results are obtained no matter where the tests are performed. Many changes relate to the calibration procedures for the test equipment. The surge standard, IEC61000-4-5, was revised at Edition 2 to amend impulse performance …
Stack-Sortable Permutations And Polynomials, İsmai̇l Ş. Güloğlu, Cemal Koç
Stack-Sortable Permutations And Polynomials, İsmai̇l Ş. Güloğlu, Cemal Koç
Turkish Journal of Mathematics
The Catalan numbers show up in a diverse variety of counting problems. In this note we give yet another characterization of the Catalan number C(n). It is characterized as the dimension of a certain space of multilinear polynomials by exhibiting a basis.
Values Of The Carmichael Function Equal To A Sum Of Two Squares, William D. Banks, Ahmet M. Güloğlu
Values Of The Carmichael Function Equal To A Sum Of Two Squares, William D. Banks, Ahmet M. Güloğlu
Turkish Journal of Mathematics
In this note, we determine the order of growth of the number of positive integers n \le x such that \lambda(n) is a sum of two square numbers, where \lambda(n) is the Carmichael function.
Lebesgue-Stieltjes Measure On Time Scales, Asli Deni̇z, Ünal Ufuktepe
Lebesgue-Stieltjes Measure On Time Scales, Asli Deni̇z, Ünal Ufuktepe
Turkish Journal of Mathematics
The theory of time scales was introduced by Stefan Hilger in his Ph. D. thesis in 1988, supervised by Bernd Auldbach, in order to unify continuous and discrete analysis [5]. Measure theory on time scales was first constructed by Guseinov [4], then further studies were made by Guseinov-Bohner [1], Cabada-Vivero [2] and Rzezuchowski [6]. In this article, we adapt the concept of Lebesgue-Stieltjes measure to time scales. We define Lebesgue-Stieltjes \Delta and \nabla-measures and by using these measures, we define an integral adapted to time scales, specifically Lebesgue-Stieltjes \Delta-integral. We also establish the relation between Lebesgue-Stieltjes measure and Lebesgue-Stieltjes \Delta-measure, …
Korovkin Type Error Estimates For Positive Linear Operators Involving Some Special Functions, Ogün Doğru, Esra Erkuş-Duman
Korovkin Type Error Estimates For Positive Linear Operators Involving Some Special Functions, Ogün Doğru, Esra Erkuş-Duman
Turkish Journal of Mathematics
In the present paper, we introduce a new sequence of linear positive operators with the help of generating functions. We obtain some Korovkin type approximation properties for these operators and compute rates of convergence by means of the first and second order modulus of continuities and Peetre´s K-functional. In order to obtain explicit expressions for the first and second moment of our operators, we obtain a functional differential equation including our operators. Furthermore, we deal with a modification of our operators converging to integral of function f on the interval (0,1).
Multiple Positive Solutions For Nonlinear Third-Order Boundary Value Problems In Banach Spaces, Feng Wang, Hai-Hua Lu, Fang Zhang
Multiple Positive Solutions For Nonlinear Third-Order Boundary Value Problems In Banach Spaces, Feng Wang, Hai-Hua Lu, Fang Zhang
Turkish Journal of Mathematics
This paper deals with the positive solutions of nonlinear boundary value problems in Banach spaces. By using fixed point index theory, some sufficient conditions for the existence of at least one or two positive solutions to boundary value problems in Banach spaces are obtained. An example illustrating the main results is given.
Cartan Calculus On The Quantum Space R_Q^3, Sali̇h Çeli̇k, E. Mehmet Özkan, Ergün Yaşar
Cartan Calculus On The Quantum Space R_Q^3, Sali̇h Çeli̇k, E. Mehmet Özkan, Ergün Yaşar
Turkish Journal of Mathematics
To give a Cartan calculus on the extended quantum 3d space, the noncommutative differential calculus on the extended quantum 3d space is extended by introducing inner derivations and Lie derivatives.