gebhart/patrepeval huggingface dataset:
Patrones de asentamiento en la Bética romana : un estudio del proceso de romanización desde el análisis arqueológico espacial (2016)

espanolEsta Tesis Doctoral constituye una aproximacion al problema de la 'romanizacion' desde el punto de vista de los patrones de asentamiento, y sobre la base de una aproximacion basada en los Sistemas de Informacion Geografica. Desde un punto de vista teorico, se realiza una completa discusion critica del concepto de 'romanizacion' y de la significacion que en el analisis de este problema tienen los enfoques basados en la 'arqueologia del paisaje' y el 'analisis espacial' de base SIG. Desde un punto de vista empirico el estudio se centra en la provincia romana de la Betica, y concretamente en dos areas de estudio especificas: Sierra Morena occidental (Sevilla y Huelva) y Tierras de Antequera (Malaga). Desde un punto de vista metodologico, la investigacion parte de un catalogo completo de los yacimientos de la Edad del Hierro y la Antiguedad de ambas zonas de estudio, materializado en la base de datos ARCA, disenada ex profeso para esta Tesis Doctoral. Posteriormente se realiza un estudio estadistico-espacial completo de esta masa de informacion, con un uso intensivo de pruebas de significacion estadistica. EnglishThis Doctora Thesis constitutes and approach to the problema of Romanisation' from the perspective of settlemente patterns base don Geographical Information Systems. From a theoretical point of view, a full critical discussion of the concept of 'Romanisation' is, followed by a discussion of the significance that in the study of this issue have approaches based on 'GIS-based spatial analysis' and 'landscape archaeology'. From an empirical viewpoint this study focuses on the Roman province of Baetica (Spain), and more especifically on the regions of Western Sierra Morena (Huelva and Seville) and Lands of Antequera (Malaga). From a methodological viewpoint, this research departs from a comprehensive catalogue of sites materialised in the ARCA database, created as part of this protect, to the carry out a complete statistical-spatial analysis of the database, with intensive use of significance testing.
Intestinal proliferation in coeliac disease: looking into the crypt. (1995)

Students in Medical Laboratory Sciences occasionally struggle in lecture to acquire the knowledge covered in the objectives. After review of the ASCLS Body of Knowledge, nine clearly-stated objectives in Acid-Base studies were distilled and two BITES were created. These BITES are a form of microlearning, where students take 10-20 minute chunks of time to learn a brief topic. 5 objectives are defined and review questions are asked to stimulate active recall and retrieval. At the end, three questions are asked which require application of the knowledge gained over the previous 10-20 minutes. Three surveys were given to all students at different points in time to assess the efficacy and acceptance of BITES; Post-Lecture (Pre-BITES) Questionnaire (PLQ), Post-BITES Questionnaire (PBQ), and Post-3-month Questionnaire (P3Q). In comparing the PLQ and the PBQ, eight correct answers were recalled more often in the PBQ and three correct answers were recalled more often in the PLQ. All correct answers were recalled more often in the P3Q than the PLQ. The question, “I enjoyed these BITES” was answered 1 “no” and 5 “yes”, and received the following scores; 0-1’s, 0-2’s, 3-3’s, 8-4’s, 11-5’s. The question, “I preferred learning with...” indicated that all students but one preferred BITES over lecture. As we continue to master our craft of teaching, we learn that MLS Students prefer learning with BITES in a traditional lecture-based classroom and that durable learning was accomplished over 3-months with their use. Further studies are required to see if BITES improve student engagement.
Security Assurance for System-on-Chip Designs With Untrusted IPs (2017)

Modern system-on-chip (SoC) designs involve integration of a large number of intellectual property (IP) blocks, many of which are acquired from untrusted third-party vendors. An IP containing a security vulnerability-whether inadvertent or malicious-may compromise the trustworthiness of the entire SoC, e.g., by leaking sensitive information or causing execution failures at key points. Existing functional validation approaches, post-manufacturing tests, and IP trust verification techniques are inadequate to accomplish comprehensive system-level security assurance in the presence of untrusted IPs. In this paper, we analyze security issues at the SoC level caused by untrusted IPs. We also propose a novel, resilient SoC security architecture to ensure trusted SoC operation with untrusted IPs. Our architecture realizes fine-grained IP-trust aware security policies in an efficient security policy checker that enables run-time monitoring of security issues arising from untrusted IPs. It also exploits on-chip design-for-debug architecture to ensure trusted information flow from IP blocks to the security policy checker. Unlike existing solutions to the untrusted IP problem, which rely on verification of IP trust before they are integrated into an SoC, the proposed approach follows a fundamentally different architecture-level solution based on run-time resilience. We demonstrate the effectiveness of this framework for system protection using several illustrative practical use cases. We also provide experimental results to show that the overhead of the proposed architecture is modest on representative SoC designs.
Bi-functional mechanism of H2S detection using CuO–SnO2 nanowires (2013)

In this study, a bi-functional mechanism is proposed and validated, which may be used to explain all of the reported experimental observations and to predict new sensing control parameters. Fast response and recovery in H2S sensing was then realized by using bi-functional SnO2 nanowires which have been radially modulated with CuO. Firstly, Cu metal nanoparticles were synthesized by applying γ-ray radiolysis. The Cu nanoparticles (attached to the surface of the SnO2 nanowires) were oxidized to the CuO phase by a thermal treatment at 500 °C in air. The H2S sensing characteristics of the CuO-functionalized SnO2 nanowires were compared with those of bare SnO2 nanowires. The results demonstrated that γ-ray radiolysis is an effective means of functionalizing the surface of oxide nanowires with CuO nanoparticles, and CuO functionalization greatly enhanced the ability of the SnO2 nanowires to detect H2S in terms of the response and recovery times. In addition, two control parameters, a 0.5 CuO to SnO2 surface ratio and a sensing temperature range of 80–220 °C, are predicted. The radially modulated nanostructures achieve two functions: (1) the formation and break-away of p–n (CuO–SnO2) junctions, and (2) the formation and dissolution of CuS using CuO–SnO2 solid solutions.
ChemInform Abstract: Magnetic Properties of Nanocrystalline Materials (2008)

Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
On-site Rapid Diagnosis of Intracranial Hematoma using Portable Multi-slice Microwave Imaging System (2016)

Rapid, on-the-spot diagnostic and monitoring systems are vital for the survival of patients with intracranial hematoma, as their conditions drastically deteriorate with time. To address the limited accessibility, high costs and static structure of currently used MRI and CT scanners, a portable non-invasive multi-slice microwave imaging system is presented for accurate 3D localization of hematoma inside human head. This diagnostic system provides fast data acquisition and imaging compared to the existing systems by means of a compact array of low-profile, unidirectional antennas with wideband operation. The 3D printed low-cost and portable system can be installed in an ambulance for rapid on-site diagnosis by paramedics. In this paper, the multi-slice head imaging system's operating principle is numerically analysed and experimentally validated on realistic head phantoms. Quantitative analyses demonstrate that the multi-slice head imaging system is able to generate better quality reconstructed images providing 70% higher average signal to clutter ratio, 25% enhanced maximum signal to clutter ratio and with around 60% hematoma target localization compared to the previous head imaging systems. Nevertheless, numerical and experimental results demonstrate that previous reported 2D imaging systems are vulnerable to localization error, which is overcome in the presented multi-slice 3D imaging system. The non-ionizing system, which uses safe levels of very low microwave power, is also tested on human subjects. Results of realistic phantom and subjects demonstrate the feasibility of the system in future preclinical trials.
Development of the Scholler Process in the United States (1945)

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTDevelopment of the Scholler Process in the United StatesW. L. FaithCite this: Ind. Eng. Chem. 1945, 37, 1, 9–11Publication Date (Print):January 1, 1945Publication History Published online1 May 2002Published inissue 1 January 1945https://pubs.acs.org/doi/10.1021/ie50421a004https://doi.org/10.1021/ie50421a004research-articleACS PublicationsRequest reuse permissionsArticle Views389Altmetric-Citations76LEARN 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 options Get e-Alerts
Magnetostrictive properties of amorphous SmCo thin films with imprinted anisotropy (2014)

We examine the magnetostriction in amorphous SmCo thin films with a composition in the range 4--27 at. % Sm. The magnetostriction increases significantly with increasing Sm content but is small compared to terbium-based ferromagnetic compounds, despite the large imprinted anisotropy. The magnetostriction and anisotropy both increase approximately linearly as the temperature is reduced. The magnetoelastic energy is found to be far smaller than the anisotropy energy so the magnetoelastic atomic displacements during growth cannot be the origin of the imprinted anisotropy. The anisotropy is only slightly altered by the application of large tensile stresses, indicating that the local strain fields involved in magnetostriction are not equivalent to the global strain produced by mechanical bending.
Focus-Induced Photoresponse: a novel way to measure distances with photodetectors (2018)

We present the Focus-Induced Photoresponse (FIP) technique, a novel approach to optical distance measurement. It takes advantage of a universally-observed phenomenon in photodetector devices, an irradiance-dependent responsivity. This means that the output from a sensor is not only dependent on the total flux of incident photons, but also on the size of the area in which they fall. If probe light from an object is cast on the detector through a lens, the sensor response depends on how far in or out of focus the object is. We call this the FIP effect. Here we demonstrate how to use the FIP effect to measure the distance to that object. We show that the FIP technique works with different sensor types and materials, as well as visible and near infrared light. The FIP technique operates on a working principle, which is fundamentally different from all established distance measurement methods and hence offers a way to overcome some of their limitations. FIP enables fast optical distance measurements with a simple single-pixel detector layout and minimal computational power. It allows for measurements that are robust to ambient light even outside the wavelength range accessible with silicon.
A Review Study and Proposal of Facial Palsy Sequelae Evaluating Scale (2014)

Objectives: This study was performed to review articles referring to facial palsy sequelae evaluating scale and propose how to assess facial palsy sequelae. Methods: We searched for the medical literature to find out method of evaluating facial palsy sequelae. Then, we researched strengths and weaknesses of the scale and considered the way to appraise the facial palsy sequelae. Results: There were subjective and objective scale for evaluating facial palsy sequelae. Subjective scale could offer detailed assessment but had low objectivity and reproducibility. Objective scale had consistency and detachment but needed for specific equipments with time for measuring and calculating. Conclusions: We should evaluate the facial palsy sequelae with the strengths of subjective and objective scale and assess facial nerve function, symptoms of facial palsy sequelae and quality of life entirely. Moreover, the scale has to contain the reliability with static and dynamic assessment. Key Words: Facial palsy; Sequelae; Scale.
Design of perovskite/crystalline-silicon monolithic tandem solar cells (2018)

We present an optical model implemented in the commercial software SETFOS 4.6 for simulating perovskite/silicon monolithic tandem solar cells that exploit light scattering structures. In a first step we validate the model with experimental data of tandem solar cells that either use front- or rear-side textures and extract the internal quantum efficiency of the methyl-ammonium lead iodide (MALI) perovskite sub-cell. In a next step, the software is used to investigate the potential of different device architectures featuring a monolithic integration between the perovskite and silicon sub-cells and exploiting rear- as well as front-side textures for improved light harvesting. We find that, considering the available contact materials, the p-i-n solar cell architecture is the most promising with respect to achievable photocurrent for both flat and textured wafers. Finally, cesium-formamidinium-based perovskite materials with several bandgaps were synthetized, optically characterized and their potential in a tandem device was quantified by simulations. For the simulated layer stack and among the tested materials with bandgaps of 1.7 and 1.6 eV, the one with 1.6 eV bandgap was found to be the most promising, with a potential of reaching a power conversion efficiency of 31%. In order to achieve higher efficiencies using higher band-gap materials, parasitic absorptance in the blue spectral range should be further reduced.
Altered T Cell Differentiation in Patients with Early Rheumatoid Arthritis (2000)

Genetic associations between rheumatoid arthritis and specific HLA class II genes provide clues to understanding the molecular basis for disease susceptibility. There is a remarkable structural relationship among different rheumatoid arthritis (RA) susceptibility genes, in which each of the associated class II alleles encodes a sequence of key amino acids termed the 'shared epitope.' Mechanistic models to account for the shared epitope association with RA can be interpreted in the context of an HLA-directed pathway for the development of disease. We suggest that altered T cell activation results from recognition of the shared epitope, providing a potential mechanism by which the shared epitope may be involved in the generation or modulation of self-recognition during antigen presentation and processing. We propose that the shared epitope association with RA is not solely based on a specific peptide binding motif and peptide determinant selection but rather is influenced by a strongly biased direct recognition of shared epitope residues by direct T cell contact.
Supplementary Table 1 from Targeted Axl Inhibition Primes Chronic Lymphocytic Leukemia B Cells to Apoptosis and Shows Synergistic/Additive Effects in Combination with BTK Inhibitors (2023)

&lt;p&gt;Supplementary Table 1. Contains prognostic information of the CLL patients studied here&lt;/p&gt;
ChemInform Abstract: 1‐Deaza‐2′‐deoxyadenosine: Phosphonate and Phosphoramidite Building Blocks for Solid‐Phase Oligonucleotide Synthesis. (1993)

Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
Clearance and distribution of recombinant murine gamma-interferon in mice. (1988)

Recombinant murine gamma-interferon (rIFN-gamma) was radiolabeled by a novel procedure which does not require the use of preiodinated Bolton-Hunter reagent (specific activities of 0.5-3.0 microCi/micrograms). Gel filtration chromatography of the radiolabeled preparation yielded two peaks. The early eluting peak contained disulfide stabilized aggregates with minimal interferon antiviral activity. The second peak contained activity that was consistently greater than or equal to that of the nonradiolabeled rIFN-gamma. Two bands with apparent molecular weights of 17,000 and 34,000 were observed when the second peak was analyzed by SDS gel electrophoresis. Fractions comprising each of the two chromatography peaks were pooled separately and subjected to gel filtration again on identical columns 24 h after completion of the first column run. The elution volumes of each peak remained unchanged suggesting that the two forms are not in rapid equilibrium. The plasma clearance rates of [125I]rIFN-gamma before and after purification by chromatography were initially rapid but multiphasic. The slower phases of clearance did not result from stable association of the rIFN-gamma with plasma proteins. In organ distribution studies, the liver and spleen sequestered significant amounts of [125I]rIFN-gamma; however, the highest concentration of rIFN-gamma was recovered in the kidneys. A functional nephrectomy procedure was used to further study the role of the kidneys in rIFN-gamma clearance. Eliminating the kidneys significantly increased the amount of rIFN-gamma retained in the circulation, particularly at later times when the vascular [125I]rIFN-gamma levels were approximately threefold higher than in nonnephrectomized mice.
YIELD STRESSES IN MOLTEN CHOCOLATES (1993)

ABSTRACT Yield stress and flow properties of four molten chocolate samples at 40C were measured using coaxial cylinder and vane fixtures. The possibility for slip to occur during measurement was demonstrated by significant differences (p &lt; 0.05) in Gasson parameters when measured between coaxial cylinders of different radius ratios. Significant differences in the Casson flow parameters (p ≤ 0.05) were also found when samples were sheared for 12 min as compared to 30 min. A piecewise regression technique, which fitted the Casson model to the low shear rate ranges and the Bingham model to higher shear rate ranges, could be used to best describe the flow behaviour of chocolate melts. Stress relaxation produced very low o y values, which were believed to be an artifact of the measuring fixture and instrument. In the case of the single vane method, use of different start‐up speeds had a marginal but significant effect (p &lt; 0.05) on o y values. When the multiple vane method was employed, start‐up speeds below 0.23 rpm had no significant effect on o y . The multiple vane method proved to be simple and more rapid than obtaining the steady shear data and then fitting the Casson flow model, and thus may be more suitable for routine yield stress measurements of molten chocolate for quality assurance purposes.
Redox conversions of iron on a carbon support in alkaline solution (1988)

A disadvantage of iron anodes in nickel-iron and air-iron accumulators is the low efficiency (coefficient of utilization k/sub ut/) of iron in its oxidation to divalent iron; this can be due to loss of contact between the particles during discharge. The objective of this study was, to investigate the electrochemical behavior of iron, applied to a carbon support, in an alkaline solution and determination of its k/sub ut/. Loose graphite served as the support. The charge-discharge curves of iron were taken in deaerated solutions of KOH. The above investigations show that iron, applied to loose graphite, can be oxidized in principle with a high degree of efficiency, obtaining a k/sub ut/ of more than 60%. A disadvantage of the investigated material is its high self-discharge which requires further investigations.
A116 A KEY ROLE FOR HYPOCRETIN IN REGULATING BRAIN REWARD FUNCTION AND REINSTATEMENT FOR DRUG-SEEKING BEHAVIOR IN RATS (2005)

Boutrel, B.; Kenny, P.J.; Specio, S.S.; Winsky-Sommerer, R.; Halfon, O.; Magistretti, P.J.; Markou, A.; Koob, G.F.; de Lecea, L. Author Information
SwellShark: A Generative Model for Biomedical Named Entity Recognition without Labeled Data (2017)

We present SwellShark, a framework for building biomedical named entity recognition (NER) systems quickly and without hand-labeled data. Our approach views biomedical resources like lexicons as function primitives for autogenerating weak supervision. We then use a generative model to unify and denoise this supervision and construct large-scale, probabilistically labeled datasets for training high-accuracy NER taggers. In three biomedical NER tasks, SwellShark achieves competitive scores with state-of-the-art supervised benchmarks using no hand-labeled training data. In a drug name extraction task using patient medical records, one domain expert using SwellShark achieved within 5.1% of a crowdsourced annotation approach -- which originally utilized 20 teams over the course of several weeks -- in 24 hours.
ChemInform Abstract: Synthesis of Vinca Alkaloids and Related Compounds. Part 65. Preparation of 7‐Methoxytryptamine. (1994)

Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.