gebhart/patrepeval huggingface dataset:
Q-enhanced fold-and-bond MEMS inductors (2008)

This work presents a novel coil fabrication technology to enhance quality factor (Q factor) of microfabricated inductors for implanted medical wireless sensing and data/power transfer applications. Using parylene as a flexible thin-film device substrate, a post-microfabrication substrate folding-and-bonding method is developed to effectively increase the metal thickness of the surface-micromachined inductors, resulting in their lower self-resistance so their higher quality factor. One-fold-and-bond coils are successfully demonstrated as an example to verify the feasibility of the fabrication technology with measurement results in good agreements with device simulation. Depending on target specifications, multiple substrate folding-and-bonding can be extensively implemented to facilitate further improved electrical characteristics of the coils from single fabrication batch. Such Q-enhanced inductors can be broadly utilized with great potentials in flexible integrated wireless devices/systems for intraocular prostheses and other biomedical implants.
Heating System Utilizing Exhaust Heat with Emphasis on Defrosting Performance (1985)

A new heating system for the micro minivan (0.55 liter engine) has now been developed incorporating a heat exchanger with a gas flow control valve for recovering and using exhaust heat. The system has improved heating capacity and defrosting performance comparable to those of minivans (1.5 to 1.8 liter engines). This practical system, providing greater safety and passenger comfort in cold weather, is reported here.
Representing Memory Graphs Interactive debugging using the Eclipse Framework (2010)

The overall aim of the project was to recover, analyse and represent the memory graph from a running program, in such a way that other programs can use a public API to visualise the memory graph. It has achieved the following: • Building an integrated plugin for an IDE that acquires and represents the memory graph of one or more running programs, in such a way that it can be used in conjunction with existing debugging tools. • Exposing the representation to other plugins, through an API, with the intention of having the memory graph displayed visually. • Further developing the idea to produce novel ways of reducing the output memory graph size by removing certain objects, according to a set of application rules. • Investigating ways in which a memory graph might be focused, particularly through identifying subjectively important or relevant objects, providing some promising initial results. Previous tools have been little more than experiments, testing the concept- this projects represents SOme of the first steps to update the methods for use with modern development environments in a generic fashion. In particular, the efforts to transform a memory graph by selectively removing certain nodes and the research into analysing important or relevant objects are areas of software development research that have not previously been
A Wide Range Clock Management Pll With Full Period Phase-shifting Of The Divided Clock (2006)

In this paper, a clock management CMOS PLL with full period phase-shifting of the divided clock is presented. The full-period phase-shifting is performed by generating a multitude of unique divided clock signals evenly spaced in time over one period of the divided clock and re-synchronising with the various oscillator output phases. Low swing current mode/differential pair logic has been used in this design. The current controlled oscillator is an interpolating feed-forward differential ring structure with 12 output phases. The typical oscillator tuning range is 85 to 720MHz. The phase noise at 1MHz offset from the oscillator frequency is -106.8dBc. To enable high-rate off-chip clocking, a new LVDS transmitter cell is designed and works over the full frequency range of the oscillator
The Implementation of Payload Safety in an Operational Environment (2002)

The objective of this paper is to define the safety life-cycle process for a payload beginning with the output of the Payload Safety Review Panel and continuing through the life of the payload on-orbit. It focuses on the processes and products of the operations safety implementation through the increment preparations and real-time operations processes. In addition, the paper addresses the role of the Payload Operations and Integration Center and the interfaces to the International Partner Payload Control Centers.
Functional Data Analysis for Sparse Longitudinal Data (2005)

We propose a nonparametric method to perform functional principal components analysis for the case of sparse longitudinal data. The method aims at irregularly spaced longitudinal data, where the number of repeated measurements available per subject is small. In contrast, classical functional data analysis requires a large number of regularly spaced measurements per subject. We assume that the repeated measurements are located randomly with a random number of repetitions for each subject and are determined by an underlying smooth random (subject-specific) trajectory plus measurement errors. Basic elements of our approach are the parsimonious estimation of the covariance structure and mean function of the trajectories, and the estimation of the variance of the measurement errors. The eigenfunction basis is estimated from the data, and functional principal components score estimates are obtained by a conditioning step. This conditional estimation method is conceptually simple and straightforward to implement. A key step is the derivation of asymptotic consistency and distribution results under mild conditions, using tools from functional analysis. Functional data analysis for sparse longitudinal data enables prediction of individual smooth trajectories even if only one or few measurements are available for a subject. Asymptotic pointwise and simultaneous confidence bands are obtained for predicted individual trajectories, based on asymptotic distributions, for simultaneous bands under the assumption of a finite number of components. Model selection techniques, such as the Akaike information criterion, are used to choose the model dimension corresponding to the number of eigenfunctions in the model. The methods are illustrated with a simulation study, longitudinal CD4 data for a sample of AIDS patients, and time-course gene expression data for the yeast cell cycle.
Line following robot for library inventory management system (2010)

This paper demonstrates the application of Line Following Robot (LFR) for library inventory management system (LIMS). A line following robot is designed using sensor operated motors to keep track the line path predetermined for library book shelf arrangements. The robot carries a barcode reader which collects the barcode data from the books arranged in a vertical manner and compares the decoded barcode data with the search input. If the robot reaches the book which is to be found out, then the robot gives location of the book to the librarian or the person visiting the library, in which the robot is used for searching purpose. In case of any hindrance faced by the robot when it does the searching process, the robot halts and sends an alarm. Misplaced books can be rearranged using the pre-programmed data in the robot which helps to maintain the books in an order. This helps and simplifies the job of arranging the books and also reduces the manual routine work done by the library staff.
Sensor networks for social networks (2006)

Thesis (M. Eng.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 2006.
DISSIPATED ENERGY APPROACH TO FATIGUE CHARACTERISTICS OF ASPHALT MIXES (1996)

The characterisation of the fatigue properties of asphalt is one of the key components in the design of asphalt pavements. An 'interim' standard test method and test equipment have now become available in Australia, to characterise fatigue properties of typical Australian asphalt mixes by flexural bending of beam samples. The ARRB Transport Research (ARRB TR) work described in this paper is in support of the evaluation and validation of the interim fatigue test method and the Beam Fatigue Apparatus, developed by Industrial Process Controls Ltd. This paper presents the results of laboratory fatigue characterisation of five asphalt mixes placed during the recent Accelerated Loading Facility (ALF) permanent deformation trial, using the Australian equipment and test method. The mixes are ranked according to their laboratory fatigue performance. An evaluation of the strain and dissipated energy approaches, and their suitability for the characterisation and ranking of the fatigue properties of typical asphalt mixes are discussed. The current fatigue life prediction models published in the literature have been examined and the findings reported. (a) For the covering entry of this conference, please see IRRD abstract no. 878228.
Resistance Welding of Dissimilar Metals (1964)

This paper is concerned with the resistance welding of various dissimilar metals, primarily component parts such as ribbons, leads, and cases to one another. The study was made and is being continued to improve production welding in the manufacture of aluminum electrolytic, and tantalum capacitors. Resistance welding is primarily used by capacitor production because it is a fast, economical process, which lends itself readily to automation. The welds associated with the higher conductive, dissimilar metals are not fusion welds, but can be described as solid state bonds. There are some inherent defects in the solid state bond that do not normally affect the fusion bond. These are: (1) crystal lattice defects such as vacancies, (2) crystal deformation, and (3) atomic size mismatch. In spite of these inherent defects, excellent AQL's can be expected, provided certain requirements are met. The requirements include an overall program of weld design, equipment, schedules, process control, and component design, materials, and material control.
Macromolecular crowding effects on the activity of the extracellular signal regulated kinase 2 (2008)

Macromolecular crowding effects on the activity of the extracellular signal regulated kinase 2 by Yang Cao thesis 2008 xiv, 60 leaves : ill. ; 30 cm Mitogen-activated protein kinases (MAP kinase) relay, amplify, and integrate extracellular signals with high fidelity…Read more ›
The anxiolytic effect of probiotics: A systematic review and meta-analysis of the clinical and preclinical literature (2018)

While preclinical (animal) studies suggest that probiotics may help reduce anxiety, such findings have not yet translated to clinical research in humans, perhaps due to the dearth of extant research with clinically anxious populations. Further investigation of probiotic treatment for clinically relevant anxiety is warranted, particularly with respect to the probiotic species L. rhamnosus.
The sampling oscilloscope in dielectric frequency domain spectroscopy (1982)

A wide band dielectric frequency domain spectrometer is described. The system is based on a computer controlled sampling oscilloscope, which is used as the amplitude and phase measuring unit. It is shown how the transmission method can be used to cover the whole frequency range from the MHz region to the upper limit of 18 GHz. As illustrative examples the dielectric spectra of benzyl alcohol, chlorobenzene and water have been studied.
Terahertz imaging via electrooptic effect (1999)

In this paper, we describe and discuss three electrooptic-based terahertz imaging systems: the point scanning system, a two-dimensional charge-coupled device (CCD) system and a one-dimensional spatio-temporal chirped pulse imaging system. A complete comparison between the scanning system and CCD systems is given. We emphasize the CCD systems that provide high acquisition speed by taking unique advantage of parallel measurement. Possible improvements are also discussed.
The Object Oriented Platform for the Process MIgration in the Heterogeneous Networks (2002)

This paper describes the object oriented approach to the design of a task migration platform in a heterogeneous computer network.The load sharing and load balancing problems are discussed.The load sharing problem consisting of three parts: an information policy, a location policy and a transfer policy was presented [3].The migration Software Development Kit (SDK) for an application, which should meet the well defined requirements, is defined.The above mentioned SDK was applied to the example of multiplying the given vector by the given matrix, which is a frequent subproblem in the CAE calculations.
Current practices in continuous cottonseed miscella refining (1984)

Abstract Miscella refining of crude cottonseed oil has become a generally accepted commercial process for the past 20 years. The simple and efficient continuous process for removal of undesirable impurities is described, having changed little in its basic form since discovery 40 years ago. The individual unit processes, control systems, process flow charts, chemical reactions and oil‐to‐hexane ratios used in miscella refining are described. The several advantages to miscella refining vs conventional oil refining are noted.
Relationship between plaques, tangles, and dementia in Down syndrome (1980)

In patients with Down syndrome, senile plaques and neurofibrillary tangles accumulate in the cortex at an earlier age than in persons of normal karyotype. We studied 20 Down syndrome patients dying after age 30 (average age, 49); all had neocortical plaques and tangles, but only 3 of 20 had been demented. In 12 cases (average age, 53), tissue was available for quantitative study of plaque and tangle densities and estimation of cell loss in the hippocampus. Although at least 8 of these 12 cases had plaque and tangle densities comparable to those previously reported in demented old people, only 1 had dementia. The regional distribution of plaques and tangles in the hippocampus of these Down cases differed from the pattern in senile dementia. Although Alzheimer-like dementia occurs in Down disease, it is less prevalent than the plethoric plaques and tangles in the cortex.
An introduction to computer‐assisted train dispatch (1986)

Abstract This paper provides a framework for assessing the progress that is being made in the computer‐assisted dispatching of trains. The state of the art is described in general terms, and future research needs are identified.
Improving Civics Learning Outcomes Through Numbered Heads Together Class II Elementary School Learning Model (2021)

<em>The purpose of this research was to improve learning outcomes of Pancasila and Citizenship Education through the Numbered Head Together (NHT) model for Class II students of SDIT Nur Rohman. The research method is classroom action research with two cycles. The data analysis technique used is descriptive quantitative data analysis. Based on the improvement of the learning cycle I and cycle II, the learning outcomes of the first cycle can be presented which can achieve completeness as many as 20 students (80.00%) with a class average of 81,2. Cycle II learning outcomes that can achieve completeness are 25 students (100%) with a class average of 86,9. Judging from the percentage of completeness and the average value of increasing learning outcomes, it can be concluded that the use of NHT type cooperative model in II class SDIT Nur Rohman Slogohimo can significantly improve learning outcomes</em>
Switching Bilateral Filter With a Texture/Noise Detector for Universal Noise Removal (2010)

In this paper, we propose a switching bilateral filter (SBF) with a texture and noise detector for universal noise removal. Operation was carried out in two stages: detection followed by filtering. For detection, we propose the sorted quadrant median vector (SQMV) scheme, which includes important features such as edge or texture information. This information is utilized to allocate a reference median from SQMV, which is in turn compared with a current pixel to classify it as impulse noise, Gaussian noise, or noise-free. The SBF removes both Gaussian and impulse noise without adding another weighting function. The range filter inside the bilateral filter switches between the Gaussian and impulse modes depending upon the noise classification result. Simulation results show that our noise detector has a high noise detection rate as well as a high classification rate for salt-and-pepper, uniform impulse noise and mixed impulse noise. Unlike most other impulse noise filters, the proposed SBF achieves high peak signal-to-noise ratio and great image quality by efficiently removing both types of mixed noise, salt-and-pepper with uniform noise and salt-and-pepper with Gaussian noise. In addition, the computational complexity of SBF is significantly less than that of other mixed noise filters.
Information Fusion: Scaling Subspace-Driven Approaches (2022)

In this work, we seek to exploit the deep structure of multi-modal data to robustly exploit the group subspace distribution of the information using the Convolutional Neural Network (CNN) formalism. Upon unfolding the set of subspaces constituting each data modality, and learning their corresponding encoders, an optimized integration of the generated inherent information is carried out to yield a characterization of various classes. Referred to as deep Multimodal Robust Group Subspace Clustering (DRoGSuRe), this approach is compared against the independently developed state-of-the-art approach named Deep Multimodal Subspace Clustering (DMSC). Experiments on different multimodal datasets show that our approach is competitive and more robust in the presence of noise.
Technology shifts in power electronics and electric motors for hybrid vehicles-A study of Silicon Carbide and iron powder materials (2007)

This thesis has been conducted together with Volvo Powertrain, Hybrid Technology.\nThe purpose is to see if technology shifts for power electronics and electric motors in\nheavy hybrid vehicles could be advantageous, compared to today’s silicon (Si) based\nsemiconductors and laminated steel based motors. The semiconductor material, which\nwas examined, was silicon carbide (SiC) and for the electric motor the powder\nmaterials soft magnetic composites (SMC) and plastic bonded iron powder (PBIP)\nwere examined. The data was collected through articles and interviews.\nSiC has the ability to operate at high temperatures (up to 600°C) with a ten times\nhigher breakdown voltage than that of Si. The switching speed can be higher, due to\nlow capacitance in the devices. Losses are considerably low during turn-on and turnoff,\nbecause the reverse recovery is extremely small. Problems with SiC are wafer\nquality, gate isolation and packaging material. Several companies and universities are\ndeveloping SiC technology, but still the leading actors are Cree and Infineon. The\nquality of SiC wafers is improving, but the size of the wafer is today small for good\nquality, maximum 3", while Si wafers of good quality can be up to 12".\nIron powder materials can be moulded to motor parts for the magnetic flux paths. The\nrelative permeabilities (magnetic conductivity) are as low as 700 for SMC and 20 for\nPBIB, compared to 8000 for laminated steel. Despite this, the performance of the\nmotors might be acceptable with a 3D design where the magnetic flux paths are\nshorter or where other benefits arise. The profit would be in lower manufacturing costs\ndue to less manufacturing steps and less material waste during manufacturing. A\nnegative impact of SMC is that it has more losses than steel sheets up to 1000 Hz. For\nPBIP no result has been noticed yet.\nConclusions that have been drawn are that a shift in the future to SiC in hybrid\nvehicles would reduce cooling equipment, size of passive components, losses and\nspace. Taken together this could reduce the total cost. For the iron powder materials\nno conclusions about if they are profitable to use in electric motors can be
Microencapsulation by Interfacial Polymerization (2013)

This chapter contains sections titled: Introduction Generalities Encapsulation by Heterophase Polymerization Microencapsulation by Polyaddition & Polycondensation Interfacial Microencapsulation by In Situ Polymerization Conclusion
Synthesis of new mesogenic compounds having the isoflavone core group (1999)

Abstract Two new series of calamitic liquid crystals containing the isoflavone moiety within the central core have been prepared and their liquid crystalline properties studied. The compounds exhibit typical nematic, smectic A and C mesophases. The influence of the linking group between a terminal alkyl chain and the central core has been proven to determine the variety of mesomorphism displayed by the compounds.
Temporal dynamics of blood flow effects in half‐Fourier fast spin echo <sup>1</sup>H magnetic resonance imaging of the human lungs (2001)

A cardiac-triggered half-Fourier single-shot turbo spin echo (HASTE) technique is currently the method of choice for MR imaging of the lung parenchyma without the use of exogenous contrast agents. In this study, we specifically examined the effects of the cardiac cycle on the HASTE signal intensity of the lungs. Images were obtained from six healthy human volunteers at an end expiration breath-hold using a HASTE sequence and a variable cardiac-triggered delay time. Analysis of the data sets showed a 30% decrease in the lung signal intensity during systole, and a 15% decrease during mid-diastole. These decreases correlate with phases of the cardiac cycle when the blood flow in the lungs is expected to be greatest. Misregistration artifacts, particularly from the pulmonary arteries and aorta, are worse during these periods of signal decrease. To minimize cardiac dependent signal losses, HASTE lung imaging should be performed after systole but before rapid filling of the ventricles.
Sensing Phosphatase Activity by Using Gold Nanoparticles (2006)

To change your colors: A colorimetric enzyme assay based on peptide-induced aggregation of gold nanoparticles (Au-NPs) has been developed to sense phosphatase activity. Once the phosphate group is eliminated by alkaline phosphatase, peptide-induced Au-NP aggregation is triggered, resulting in a significant change in absorbance at 650 nm. Supporting information for this article is available on the WWW under http://www.wiley-vch.de/contents/jc_2002/2007/z603735_s.pdf or from the author. Please note: The publisher is not responsible for the content or functionality of any supporting information supplied by the authors. Any queries (other than missing content) should be directed to the corresponding author for the article.
Radiant Floor Heating In Theory and Practice (2002)

During the last two decades, radiant floor heating applications have increased significantly. In Germany, Austria and Denmark, 30% to 50% of new residential buildings have floor heating. In Korea, about 90% of residences are heated by underfloor systems.
Effects of Annealing Atmosphere on Magnetooptical Properties of Sputtered Bi-Substituted Garnet Films (1988)

Great expectations are being placed on Bi:YIG films, with their prominent magnetooptical properties, as materials for use in magnetooptical disks and optical isolators. As part of efforts aimed at practical application, numerous studies are being conducted to increase the Faraday rotation and reduce the absorption coefficient of such films. It has been reported that the optical properties of Bi:YIG films are affected by the atmosphere in which the films are annealed. However, these reports dealt with LPE-grown films, which contained numerous additives. In this work, the authors have investigated the effect of the annealing atmosphere on the magnetooptical properties of Bi:YIG films prepared by RF sputtering. Their results are reported.