gebhart/patrepeval huggingface dataset:
A new framework for managing IT‐enabled business change (1999)

Abstract. Although information systems and technology (IS/IT) investments have always caused varying degrees of business change, the main purpose of many of today’s IS/IT implementations is to change the business and/or organization in some significant way. However, most organizations’ approaches to managing IS/IT developments have changed little in the last 15–20 years and are heavily dependent on methodologies of IS/IT development and associated project management principles. The philosophy being adopted by many organizations today is that there are few IS/IT projects (some infrastructure investments only) that do not cause business changes and therefore they are really ‘business projects involving IS/IT’. This exploratory research set out to devise a new framework for ‘IT and change’ management, which is more appropriate to today’s realities than traditional approaches. The initial framework was derived from ‘first principles’, then adapted and further developed by applying and testing it in a range of real projects in organizations. This paper summarizes the results of that work.
T‐cell epitopes of the La/SSB autoantigen: Prediction based on the homology modeling of HLA‐DQ2/DQ7 with the insulin‐B peptide/HLA‐DQ8 complex (2006)

T-cell epitopes are important components of the inappropriate response of the immune system to self-proteins in autoimmune diseases. In this study, the candidate T-cell epitopes of the La/SSB autoantigen, the main target of the autoimmune response in patients with Sjogren's Syndrome (SS), and Systemic Lupus Erythematosus (SLE) were predicted using as a template the HLA-DQ2 and DQ7 molecules, which are genetically linked to patients with SS and SLE. Modeling of DQ2 and DQ7 was based on the crystal structure of HLA-DQ8, an HLA molecule of high risk factor of type I diabetes, which is also an autoimmune disease. The quality and reliability of the modeled DQ2 and DQ7 was confirmed by the Ramachandran plot and the TINKER molecular modeling software. Common and/or similar candidate T-cell epitopes, obtained by comparing three different approaches the Taylor's sequence pattern, the TEPITOPE quantitative matrices, and the MULTIPRED artificial neural network, were subjected to homology modeling with the crystal structure of the insulin-B peptide complexed with HLA-DQ8, and the best superposed candidate epitopes were placed into the modeled HLA-DQ2 and DQ7 binding grooves to perform energy minimization calculations. Six T-cell epitopes were predicted for HLA-DQ7 and nine for HLA-DQ2 covering parts of the amino-terminal and the central regions of the La/SSB autoantigen. Residues corresponding to the P1, P4, and P9 pockets of the HLA-DQ2 and DQ7 binding grooves experience very low SASA because they are less exposed to the microenvironment of the groove. The proposed T-cell epitopes complexed with HLA-DQ2/DQ7 were further evaluated for their binding efficiency according to their potential interaction energy, binding affinity, and IC50 values. Our approach constitutes the ground work for a rapid and reliable experimentation concerning the T-cell epitope mapping of autoantigens, and could lead to the development of T-cell inhibitors as immunotherapeutics in autoimmune diseases.
A new technique for the measurement of corona field strength and current density in electrical precipitation (1956)

IN THE course of studies of the electrical precipitation of gas-borne dust, it became necessary to determine the electric-field strength in the negative space-charge region of a corona discharge in room air. However, no satisfactory technique for making such measurements was known to the writer or to the persons whom he consulted, nor did a brief survey of the literature offer anything of use. A number of attempts were made to use static probes of types encountered in electrostatics, but these were uniformly unsuccessful. Hence, it became necessary to develop an instrument based on a new principle. This principle makes use of the laws governing the charge picked up by a particle in a unipolar space-charge field as a function of field strength, current density, and time. Essentially, the quantities measured are the particle charge and the time spent by a particle in the field. By the use of the particle-charging laws, the values of the field strength E and of the current density i may be deduced.
In the Epidemic's Heart. (2018)

The Centre for the Aids Programme of Research in Sourt Agrica, CAPRISA, has been working to unlock the secrets and weaknesses of HIV and TB for years. With a spate of ongoing and planned trials, researchers hope to soon turn the tables on the deadly diseases.
Prediction intervals for system lifetime, based on component test data (2000)

This paper considers a monotonic system of statistically independent components whose lifetimes have a common exponential distribution. Prediction intervals are constructed for the lifetime of a monotonic system based on incomplete data. The results can be applied to related distributions.
Resolving Rotational Motions of Nano-objects in Engineered Environments and Live Cells with Gold Nanorods and Differential Interference Contrast Microscopy (2010)

Gold nanorods are excellent orientation probes due to their anisotropic optical properties. Their dynamic rotational motion in the 3D space can be disclosed with Nomarski-type differential interference contrast (DIC) microscopy. We demonstrate that by using the combination of gold nanorod probes and DIC microscopy, we are able to resolve rotational motions of nano-cargos transported by motor proteins at video rate not only on engineered surfaces but also on cytoskeleton tracks in live cells.
DIY Intranets with CFML/XML/HTML/CGI/ASP/JSP (2000)

This article is concerned with emerging technologies that enable the construction of an Intranet with dynamically generated content, customised for different users. The underlying technology is server‐side scripting using ‘session cookies,’ which overcome the problem of HTTP being essentially stateless, and maintain a state across different pages. The article evaluates some of the available platforms — Allaire ColdFusion, Active Server Pages, Java Server Pages and CGI. The article argues that developing a dynamic site is relatively easy if you have a good grounding in producing web pages and SQL and if you choose the right tools.
Crosstalk Reduction in Holographic Wavelength Selective Switches Based on Phase-only LCOS Devices (2014)

A method to reduce crosstalk is proposed for holographic wavelength selective switches (WSSs) using a customized merit function. A reduction in crosstalk >8 dB is measured when multicasting with a phase-only LCOS device.
Lens axicons: systems composed of a diverging aberrated lens and a perfect converging lens (1998)

A description is given of axicons obtained as a tandem of one diverging lens that has third-order spherical aberration and one perfect converging lens. The asymptotic representation obtained with the help of the nonuniform stationary phase method allows the determination of such principal features of the focal segment as the intensity distribution and the width of the central core along the optical axis. The obtained results are compared with the numerical evaluation of the corresponding diffraction integral. The analyzed system contains four special cases: the doublet of both lenses, the setup of the perfect converging lens placed in the front of the aberrated diverging lens, the setup of the aberrated diverging lens placed in the primary focal plane of the perfect converging lens, and the defocused Galilean telescope. A short discussion of the aberrated-lens bending factor as well as of choice of the most convenient system geometry is also included.
Cuidados al recién nacido en el post-parto inmediato (2014)

espanolEn este articulo se presenta el caso clinico de una gestante secundipara a termino, que acude a las urgencias tocoginecologicas con contracciones y es ingresada en fase activa de parto. Se describe mediante un plan de cuidados las actuaciones realizadas al recien nacido en los primeros minutos de vida y en el posterior postparto inmediato. El plan de cuidados se inicia con la valoracion y busqueda de datos, que realizamos siguiendo el Modelo de de enfermeria de Virginia Henderson, asi se detectan los siguientes diagnosticos enfermeros “Limpieza ineficaz de las vias aereas”, “Riesgo de desequilibrio de la temperatura corporal”, “Riesgo de lesion” y “Lactancia materna ineficaz”. Se planifican las intervenciones mas apropiadas para cada uno de ellos, usando la taxonomia NANDA(1), NOC(2)Y NIC(3). El uso de diagnosticos de enfermeria, resultados (NOC) e intervenciones (NIC), posibilita el uso de un lenguaje y metodologia comun al proporcionar unos cuidados integrales, al tiempo que permite evaluar los resultados de los cuidados ofrecidos. EnglishThis article describes the case of a pregnant woman in her second term, which goes to the ER with labor contractions is entered in the active phase of labor develops. A care plan describes the actions taken in the newborn in the first few minutes of life in the immediate later postpartum. The care plan begins with assessment data search following Virginia Henderson s model, identifying the following nursing diagnoses: Ineffective airway, Risk of imbalance in body temperature,Risk of injury and ineffective breastfeeding”. The most appropriate interventions are planned for each diagnose, using NANDA(1), NOC(2) NIC(3) taxonomy. The use of nursing diagnoses (NANDA), outcomes (NOC) interventions (NIC), enables the use of a common language methodology to provide a comprehensive care, allowing nurses to evaluate the results of care provided.
Isolation of human glycogen branching enzyme cDNAs by screening complementation in yeast. (1993)

Functional complementation of the Saccharomyces cerevisiae glycogen branching enzyme deficiency was screened to isolate human cDNAs that encode this enzyme. Human hepatoma cell line HepG2-derived cDNA libraries using the pAB23BXN yeast expression vector yielded four cDNAs capable of complementing the glc3::TRP1 glycogen branching enzyme mutation. Complementation was recognized by an altered iodine-staining trait. This illustrates that interspecies complementation can be used to isolate rare plasmids from libraries by screening if there is sufficient resolution. The human and yeast glycogen branching enzymes have a 67% identical amino acid sequence over a major portion of their length. The human gene is on chromosome 3.
Joint Example-Based Depth Map Super-Resolution (2012)

The fast development of time-of-flight (ToF) cameras in recent years enables capture of high frame-rate 3D depth maps of moving objects. However, the resolution of depth map captured by ToF is rather limited, and thus it cannot be directly used to build a high quality 3D model. In order to handle this problem, we propose a novel joint example-based depth map super-resolution method, which converts a low resolution depth map to a high resolution depth map, using a registered high resolution color image as a reference. Different from previous depth map SR methods without training stage, we learn a mapping function from a set of training samples and enhance the resolution of the depth map via sparse coding algorithm. We further use a reconstruction constraint to make object edges sharper. Experimental results show that our method outperforms state-of-the-art methods for depth map super-resolution.
Telmatobacter bradus gen. nov., sp. nov., a cellulolytic facultative anaerobe from subdivision 1 of the Acidobacteria, and emended description of Acidobacterium capsulatum Kishimoto et al. 1991 (2011)

A gram-negative, facultatively anaerobic, chemo-organotrophic, non-pigmented, slow-growing bacterium was isolated from acidic Sphagnum peat and designated strain TPB6017(T). Cells of this strain were long rods that multiplied by normal cell division and were motile by means of a single flagellum. Cells grew under reduced oxygen tension and under anoxic conditions and were able to ferment sugars and several polysaccharides, including amorphous and crystalline cellulose. Strain TPB6017(T) was a psychrotolerant acidophile capable of growth between pH 3.0 and 7.5 (optimum 4.5-5.0) and at 4-35 °C (optimum 20-28 °C). It was extremely sensitive to salt stress; growth was inhibited at NaCl concentrations above 0.1 % (w/v). The major fatty acids were iso-C(15 : 0) and iso-C(17 : 1)ω9c; the polar lipids were phosphatidylethanolamine and a number of phospholipids and aminophospholipids with an unknown structure. The quinone was MK-8. The DNA G+C content was 57.6 mol%. Comparative 16S rRNA gene sequence analysis revealed that strain TPB6017(T) was a member of subdivision 1 of the phylum Acidobacteria and belonged to a phylogenetic lineage defined by the acidophilic aerobic chemo-organotroph Acidobacterium capsulatum (92.3 % sequence similarity). However, cell morphology, type of flagellation, the absence of pigment, differences in fatty acid and polar lipid composition, possession of a cellulolytic capability, inability to grow under fully oxic conditions and good growth in anoxic conditions distinguished strain TPB6017(T) from A. capsulatum. Therefore, it is proposed that strain TPB6017(T) represents a novel acidobacterium species in a new genus, Telmatobacter bradus gen. nov., sp. nov.; strain TPB6017(T) ( = DSM 23630(T) = VKM B-2570(T)) is the type strain.
Oscillations in chemical systems. II. Thorough analysis of temporal oscillation in the bromate-cerium-malonic acid system (1972)

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTOscillations in chemical systems. II. Thorough analysis of temporal oscillation in the bromate-cerium-malonic acid systemRichard J. Field, Endre Koros, and Richard M. NoyesCite this: J. Am. Chem. Soc. 1972, 94, 25, 8649–8664Publication Date (Print):December 1, 1972Publication History Published online1 May 2002Published inissue 1 December 1972https://pubs.acs.org/doi/10.1021/ja00780a001https://doi.org/10.1021/ja00780a001research-articleACS PublicationsRequest reuse permissionsArticle Views5610Altmetric-Citations1256LEARN ABOUT THESE METRICSArticle Views are the COUNTER-compliant sum of full text article downloads since November 2008 (both PDF and HTML) across all institutions and individuals. These metrics are regularly updated to reflect usage leading up to the last few days.Citations are the number of other articles citing this article, calculated by Crossref and updated daily. Find more information about Crossref citation counts.The Altmetric Attention Score is a quantitative measure of the attention that a research article has received online. Clicking on the donut icon will load a page at altmetric.com with additional details about the score and the social media presence for the given article. Find more information on the Altmetric Attention Score and how the score is calculated. Share Add toView InAdd Full Text with ReferenceAdd Description ExportRISCitationCitation and abstractCitation and referencesMore Options Share onFacebookTwitterWechatLinked InRedditEmail Other access optionsGet e-Alertsclose Get e-Alerts
Data Converters for Wireless Standards (2002)

Wireless communication is witnessing tremendous growth with p- liferation of different standards covering wide, local and personal area networks (WAN, LAN and PAN). The trends call for designs that - low 1) smooth migration to future generations of wireless standards with higher data rates for multimedia applications, 2) convergence of wireless services allowing access to different standards from the same wireless device, 3) inter-continental roaming. This requires designs that work across multiple wireless standards, can easily be reused, achieve maximum hardware share at a minimum power consumption levels p- ticularly for mobile battery-operated devices. All this calls for higher levels of system integration of both the radio and the digital baseband parts. It also calls for radio design solutions with mixed signal strategies that take full advantage of technology sca- down by moving functions, such as channel select filtering, modulation and demodulation, to the digital domain. Central to achieving these goals is the design of data converters for these emerging standards in the context of technology and market trends
Numerical Simulation of the May 12, 1997 CME Event - the Role of Magnetic Reconnection (2010)

We perform a numerical study of the evolution of a Coronal Mass Ejection (CME) and its interaction with the coronal magnetic field based on the May 12, 1997, CME event using a global MagnetoHydroDynamic (MHD) model for the solar corona. The ambient solar wind steady-state solution is driven by photospheric magnetic field data, while the solar eruption is obtained by superimposing an unstable flux rope onto the steady-state solution. During the initial stage of CME expansion, the core flux rope reconnects with the neighboring field, which facilitates lateral expansion of the CME footprint in the low corona. The flux rope field also reconnects with the oppositely orientated overlying magnetic field in the manner of the breakout model. During this stage of the eruption, the simulated CME rotates counter-clockwise to achieve an orientation that is in agreement with the interplanetary flux rope observed at 1 AU. A significant component of the CME that expands into interplanetary space comprises one of the side lobes created mainly as a result of reconnection with the overlying field. Within 3 hours, reconnection effectively modifies the CME connectivity from the initial condition where both footpoints are rooted in the active region to a situation where one footpoint is displaced into the quiet Sun, at a significant distance ($\approx 1R_\odot$) from the original source region. The expansion and rotation due to interaction with the overlying magnetic field stops when the CME reaches the outer edge of the helmet streamer belt, where the field is organized on a global scale. The simulation thus offers a new view of the role reconnection plays in rotating a CME flux rope and transporting its footpoints while preserving its core structure.
Method for the preparation of aluminum hydride (2010)

A new method for the preparation of aluminum hydride is proposed by reacting SiCl4 or SiHCl3 with lithium aluminum hydride in ether/toluene. The method yields hexagonal crystalline AlH3 with a low chlorine content, increased thermal stability, and high reproducibility.
Aromatic radiobromination without added carrier (1982)

R. S. Colemen, R. H. Seevers and A. M. Friedman, J. Chem. Soc., Chem. Commun., 1982, 1276 DOI: 10.1039/C39820001276
Modern Craft Studies: The Decade in Review (2017)

This review essay provides a historiography of modern craft scholarship, focusing on the years following the founding of the Journal of Modern Craft in 2008. The Journal’s own contents are considered on a thematic basis, alongside academic work published elsewhere. Among the issues considered are the Arts and Crafts Movement and the Studio Craft Movement; new technologies of making; the importance of feminist methodologies; craft-based narratives in design and fine art; and geographical differentiation. The essay concludes with suggested areas of inquiry for future craft scholarship.
A NEW METHOD FOR AUTOMATIC DETECTION OF THE ELECTROCARDIOGRAM (ECG) CHARACTERISTIC POINTS (2003)

In this article we propose a new method based on wavelet transform and on neural networks to detect the maximum, onset and offset of electrocardiogram (ECG) characteristic waves. First, the wavelet transform modulus maxima is used to extract main information of the ECG. We use Neural Networks to discern important modulus maxima and with them, the maximum point of a wave is detected. Then, a forward and backward search is made to detect the onset and offset of ECG waves. The detection degree of the maximum of the waves was proved using the QT Database and compared with another method. As a result, the proposed method can work with several morphologies of highly noisy ECGs.
Biotinylated Primer for Detecting Telomerase Activity Without Amplification (2003)

The activation of telomerase, proposed as a critical set for cell immortalization to overcome cellular senescence, was believed to be associated with the malignant progression of human tumours (1-4). Therefore human telomerase appears to be an attractive new target for designing anti-cancer agents, as well as an important diagnostic marker of human cancer (5-7). For these reasons, it is necessary to develop telomerase assay methods that can be used for the quantitative measurement of telomerase activity.
The role of macrophages in glomerulonephritis (2001)

Macrophage accumulation is a prominent feature in most types of human glomerulonephritis. In particular, tubulointerstitial macrophage accumulation correlates with the degree of renal dysfunction and is predictive of disease progression. Depletion studies have shown that macrophages can induce glomerular injury in experimental glomerulonephritis. Moreover, recent studies targeting chemokines and adhesion molecules have shown that inhibiting macrophage accumulation can suppress progressive renal injury in animal models of glomerulonephritis. Macrophages can produce many molecules with the potential to cause renal damage, although the precise mechanism(s) of macrophage-mediated renal injury have yet to be determined. It is now evident that tubules-a major source of chemokines and adhesion molecules-play an active role in promoting interstitial macrophage infiltration and activation. Thus, targeting pro-inflammatory functions of tubular epithelial cells may be an effective means to inhibit macrophage-mediated tubulointerstitial injury without causing systemic immunosuppression.
Constantine G. Yavis. Greek altars, origins and typology including the Minoan-Mycenaean offertory apparatus : an archaeological study in the history of religion (1951)

Picard Ch. Constantine G. Yavis. Greek altars, origins and typology including the Minoan-Mycenaean offertory apparatus : an archaeological study in the history of religion. In: Revue de l'histoire des religions, tome 139, n°2, 1951. pp. 232-238.
Heterogeneous Photochemical Conversion of NO<sub>2</sub> to HONO on the Humic Acid Surface under Simulated Sunlight (2016)

The poor understanding of HONO sources in the daytime highlights the importance of the heterogeneous photochemical reaction of NO2 with aerosol or soil surfaces. The conversion of NO2 to HONO on humic acid (HA) under simulated sunlight was investigated using a flow tube reactor at ambient pressure. The uptake coefficient (γ) of NO2 linearly increased with irradiation intensity and HA mass in the range of 0-2.0 μg/cm(2), while it decreased with the NO2 concentration. The HONO yield was found to be independent of irradiation intensity, HA mass, and NO2 concentration. The temperature (278-308 K) had little influence on both γ and HONO yield. Additionally, γ increased continuously with relative humidity (RH, 7-70%), and a maximum HONO yield was observed at 40% RH. The heterogeneous photochemical reaction of NO2 with HA was explained by the Langmuir-Hinshelwood mechanism.
발달지체영유아 아버지의 가족지원에 대한 인식 및 요구 (2011)

본 연구는 발달지체영유아 아버지의 가족지원에 대한 인식과 요구를 알아봄으로써 발달지체영유아 아버지의 가족지원에 대한 효율적인 지원방안을 모색하고, 향후 바람직한 가족지원 프로그램 개발의 실천방향을 제시하는데 목적이 있다. 조사 대상자는 서울, 경기도, 울산에 소재하고 있는 유아특수교육관련 교육기관에서 교육받고 있는 만 1세 ~ 만5세 발달지체영유아 아버지...