gebhart/patrepeval huggingface dataset:
논문 ( Articles ) : 순환 유동층의 수역학적 특성 및 석탄연소 특성 (1984)

순환유동층(7.8㎝-내경 × 250㎝-높이)내의 석탄-공기 계의 흐름특성을 실온에서 측정하였고, 석탄연소시의 연소효율과 유동층 높이에 따른 온도분포를 결정하였다.
발열량이 4.870㎉/㎏인 국내 무연탄은ㄹ 사용하여 흐름특성은 석탄의 평균입자경을 0.205, 0.395 및 0.71㎜로 바꾸어서 측정하였으며 석탄연소실험은 0.71㎜입자를 사용하였다.
기포층과 난류층 흐름의 경제속도(transition velocity) 및 난류유동층과 고속유동층의 경계속도인 수송속도(transport velocity)를 결정하였다.
난류유동층흐름에서의 석탄연소효율은 기포층흐름때 보다 높게 나타나며 낮은 온도에서도 쉽게 정상상태를 유지할 수 있었다.
석탄연소효율은 과잉공기양이 증가함에 따라 기포유동층 및 난류유동층에서 다같이 증가하며 난류유동층에서의 유동층높이에 따른 온도분포는 기포층유동층보다 더 균일하게 측정되었다.
Polymeric Nanofibers as Novel Carriers for the Delivery of Therapeutic Molecules (2006)

Nanotechnology and nanoscience are relatively new technological endeavors that encompass the study, control, manipulation, and assembly of multifarious nanoscale components into materials, systems and devices to serve human interest and needs. Among the various currently used nanostructures for high technology applications polymeric nanofibers have received immense interest due to the ease of fabrication, controllable size/shape, and properties. Polymeric nanofibers have been extensively investigated for diversified applications, including filtration, barrier fabrics, wipes, personal care, biomedical, and pharmaceutical applications. This review mainly focuses on the fabrication of therapeutic agent loaded polymeric nanofibers and their controlled/sustained release behavior for the delivery of these active agents for various therapeutic applications. The nonwoven biodegradable polymeric nanofiber matrices are currently being reported as topical/local therapeutic agent delivery systems and as resorbable/biodegradable gauze for wound healing applications.
Automatic Hyperparameter Optimization for Transfer Learning on Medical Image Datasets Using Bayesian Optimization (2019)

In the medical field of gastroenterology, deep learning is being explored and utilized in computer-aided diagnosis (CAD) systems. These systems assist physicians in the diagnosis of diseases and anomalies using visual data from endoscopic examinations. Deep learning has proven effective in the field [15]-[21], [23]. However, hyperparameter optimization is usually performed manually, taking a long time and with a chance of not finding the best parameters for classification accuracy. Using transfer learning, we aim for high accuracy in anomaly detection, and this paper describes a system for automatic hyperparameter optimization of convolutional neural network (CNN) models in Keras [4]. The presented system utilizes Bayesian optimization and is used to present experiments with three optimization strategies automatically optimizing hyperparameters for CNN models on two gastrointestinal datasets. Between the strategies, one was successful in achieving a high validation accuracy, while the others were considered failures. Compared to the best approaches in related work, our best models were around 10% better. With these experiments, we demonstrated that automatic hyperparameter optimization is an effective strategy for increasing performance in transfer learning.
High Frequency of Thoracic Aneurysms in Patients with Abdominal Aortic Aneurysms (2010)

More than one fourth of patients with AAA attending a regular outpatient clinic have a concomitant TAA, and women are particularly affected. During the last decades, the therapeutic options for TAA patients have changed considerably. Physicians need to increase the efforts to investigate also the thoracic aorta in AAA patients.
Introduction to the Special Issue on the 41st European Solid-State Circuits Conference (ESSCIRC) (2016)

Welcome to this special issue of the Journal covering the 40th European Solid-State Circuits Conference, ESSCIRC 2015. The conference was held in Graz, Austria, September 14–18, 2015. From the 102 papers presented at the conference, a selection of 18 papers was made for inclusion in this special issue. As Guest Editors, we have used the inputs of the technical program committee and the session chairs, as well as the audience ratings. The selected papers are briefly introduced below.
Kronos: a workflow assembler for genome analytics and informatics (2017)

The Kronos platform provides a standard framework for developers to implement custom tools, reuse existing tools, and contribute to the community at large. Kronos is shipped with both Docker and Amazon Web Services Machine Images. It is free, open source, and available through the Python Package Index and at https://github.com/jtaghiyar/kronos.
The ultrastructure of the glandular epithelium in the timed endometrial biopsy (1988)

This paper reports the electron microscopic appearance of the uterine glandular epithelium in a group of 25 women of known fertility who underwent endometrial biopsies at known times after the luteinizing hormone (LH) surge between LH + 2 and LH + 6. The use of these well-timed endometrial biopsies enables one to gain a clearer insight into the cellular dynamics of the glandular cells, between ovulation and the middle of the luteal phase. Under the influence of progesterone, the cells are transformed from relatively inactive cells full of free ribosomes to very active polarized cells, containing giant mitochondrial profiles, intracellular deposits of glycogen/glycoprotein-rich material and a complex intranuclear channel system. Intimate associations between organelles develop, the most notable being that between a semi-rough endoplasmic reticulum and the mitochondria. By taking biopsies that are accurately timed, relative to the LH surge, from a group of women of known fertility, the sequences of changes in ultrastructure are established with considerably more precision than was previously available.
Conductivity in polycrystalline silicon&#8212;physics and rigorous numerical treatment (1983)

A new model for electrical conductivity in polycrystalline silicon is presented. Current transport across the grain boundaries is considered to be controlled by diffusion and drift mechanisms with the boundaries being modeled as monocrystalline layers of heavy concentrations of traps and scattering centers. For the first time a complete numerical solution of Poisson's and continuity equations has been computed for grains and grain boundaries not relying upon fitting factors. The input data needed are grain size, grain boundary width, density, and energetic distribution of traps and mobility values at the boundaries. Comparisons with various measurements of the resistivity and the effective mobility of polysilicon show good agreement with this model.
Myelin-specific B cell receptor transgenic mice reveal critical role for B cell accessory function independent of antibodies in pathogenesis of CNS autoimmune disease (148.2) (2011)

Abstract Human myelin oligodendrocyte glycoprotein (MOG) induces experimental autoimmune encephalomyelitis (EAE) in a B cell-dependent manner, and is associated with MOG-specific antibodies (Abs). Whether B cells serve as antigen presenting cells (APC) for activation of encephalitogenic MOG-specific T cells in EAE induced by MOG is unknown. To distinguish the role of APC function by MOG-specific B cells from MOG-specific Abs, we created MOG-specific B cell receptor (BCR) transgenic (Tg) mice containing B cells that express membrane MOG-specific Ig only (MOGmIg), but cannot secrete Abs. EAE was compared in MOGmIg mice, MOG-specific BCR knock-in (Th) mice that can secrete all isotypes, in B cell-deficient and wild-type (WT) mice. B cell-deficient mice were resistant, confirming the requirement for B cells in human MOG-induced EAE. MOG induced EAE in MOG BCR knock-in mice, WT mice and MOGmIg Tg mice, indicating that B cells provide an accessory (i.e. APC) function, independent of Ab secretion in MOG-induced EAE. To further evaluate B cell function, mixed bone marrow (bm) chimera mice were created that contained B cells that were selectively MHC II-deficient. Mixed bm chimera mice that contained MHC II+ B cells were susceptible to MOG-induced EAE, whereas mice containing MHC II- B cells were resistant, despite MHC II expression on other APC. Our results conclusively demonstrate that independent of their humoral role, B cells provide a critical cellular function in EAE pathogenesis.
Torque ripple minimisation in a switchedreluctance motor by optimum harmonic current injection (2001)

The evaluation at low speeds of a method for torque ripple minimisation of a switched reluctance motor by the injection of a series of current harmonics is described. Adjustment of magnitude and phase of an injected harmonic is shown to lead to a corresponding minimum of torque ripple. Sequential minimisation of the lowest five harmonics removes most of the ripple, and three iterations overcomes harmonic interactions and leads close to the global minimum. Experimental results are also given.
Towards Sustainability in the Oil and Gas Sector: Benchmarking of Environmental, Health, and Safety Efforts (2013)

The environmental, social and climate change issues that face the world today have all industries considering how they will address sustainability in the future. The purpose of this paper is to evaluate the maturity of environmental, health and safety (EHS) efforts and progress toward sustainability in the oil and gas sector. Ten major oil companies have been analyzed based on public information including their published annual reports. Companies refer to voluntary initiatives when reporting their performance yet the assessment suggests that the sector overall continues to make progress and is maturing in its sustainability efforts. Many management system gaps were found that leave companies within this sector far from sustainable production and from being leaders in EHS Management. Most companies are still using lagging metrics and this is reflected in the activities implemented by companies. The sector’s EHS management status is found to be in the high middle/medium level of maturity. This means that the sector has made progress from simply embracing sustainability towards a commitment to addressing sustainability issues, but still has progress to make.
Data naming in Vehicle-to-Vehicle communications (2012)

Vehicular networking is becoming reality. Today vehicles use TCP/IP to communicate with centralized servers through cellular networks. However many vehicular applications, such as information sharing for safety and real time traffic purposes, desire direct V2V communications which is difficult to achieve using the existing solutions. This paper explores the named-data approach to address this challenge. We use case studies to identify the design requirements and put forth a strawman proposal for the data name design to understand its advantages and limitations.
High-resistivity polycrystalline silicon as RF substrate in wafer-level packaging (2005)

High-resistivity polycrystalline silicon (HRPS) is presented as a novel low-cost and low-loss substrate for radio-frequency (RF) passive components in wafer-level packaging and integrated passive networks. A record quality factor (Q=11; 1 GHz; 34 nH) and very low loss (0.65 dB/cm; 17 GHz) are demonstrated for inductors and coplanar waveguides, respectively, on HRPS.
Harbor Detection in Polarimetric SAR Images Based on the Characteristics of Parallel Curves (2016)

This letter proposes a harbor detection method by extracting specific paralleled contours of harbors in polarimetric synthetic aperture radar (SAR) images. First, land and sea are partitioned by the region-based level set segmentation algorithm which is applied to the extraction of the volume scattering component. Then, parallel curves are modeled by a series of parallel line segments. They are detected by finding out and connecting paralleled line segments given certain criteria. The detected parallel curves are merged according to a distance measurement so that the harbor contour is finally detected. RADARSAT-2 polarimetric SAR data covering an area in Singapore are used to test the harbor detection method. Experimental results show that the method improves sea-land segmentation accuracy and extracts all parallel curves along the coast correctly. The method enables an accurate detection of harbors.
An application-oriented multiprocessing system, II: Design characteristics of the 9020 system (1967)

In accordance with Federal Aviation Administration (FAA) requirements <sup xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">1</sup> for a large-scale multisystem of high availability, the IBM 9020 system has been designed to provide automated aids for the processing and updating of flight information. Major tasks are to aid in establishing and maintaining radar identification of aircraft and to automate the display of altitude or flight-level information with aircraft position. The system will also provide an automation base for subsequent improvements in air traffic control.
Evaluation of a novel continuous real time 13C urea breath analyser for Helicobacter pylori (2001)

The Oridion BreathID has comparable sensitivity and specificity to the claims of the currently available urea breath tests. Furthermore, BreathID has the potential advantages of ease of use with minimal medical staff requirement, and real time rapid results (20 min maximum) which may make the BreathID preferable to other urea breath test assays.
Contributions of Professor Reed M. Izatt to Molecular Recognition Technology:  From Laboratory to Commercial Application (2000)

Professor Reed M. Izatt has been a scientific pioneer in the discovery and development of molecular recognition technology (MRT). From early involvement in the field of macrocyclic chemistry to recent commercialization, Professor Izatt has made significant contributions to the field. Initial work focused on understanding factors important to selectivity, including cation geometry requirements, ionic radius, ligand cavity dimensions, ligand donor atom type and placement, ring number, and ring substituents. Subsequently, ligands were incorporated into useful formats including beads, membranes, and columns. Important applications were found in analytical and process industries. MRT enables the separation, recovery, and purification of specific species often from complex and difficult matrixes. Professor Izatt's scientific work has led to commercial separations including among others chloride ion, mercury, copper, lead, cesium, strontium, radium, palladium, rhodium, antimony, bismuth, gold, iron, and aluminum.
Data from CEACAM1-3S Drives Melanoma Cells into NK Cell-Mediated Cytolysis and Enhances Patient Survival (2023)

&lt;div&gt;Abstract&lt;p&gt;CEACAM1 is a widely expressed multifunctional cell–cell adhesion protein reported to serve as a poor prognosis marker in melanoma patients. In this study, we examine the functional and clinical contributions of the four splice isoforms of CEACAM1. Specifically, we present &lt;i&gt;in vitro&lt;/i&gt; and &lt;i&gt;in vivo&lt;/i&gt; evidence that they affect melanoma progression and immune surveillance in a negative or positive manner that is isoform specific in action. In contrast with isoforms CEACAM1-4S and CEACAM1-4L, expression of isoforms CEACAM1-3S and CEACAM1-3L is induced during disease progression shown to correlate with clinical stage. Unexpectedly, overall survival was prolonged in patients with advanced melanomas expressing CEACAM1-3S. The favorable effects of CEACAM1-3S related to enhanced immunogenicity, which was mediated by cell surface upregulation of NKG2D receptor ligands, thereby sensitizing melanoma cells to lysis by natural killer cells. Conversely, CEACAM1-4L downregulated cell surface levels of the NKG2D ligands MICA and ULBP2 by enhanced shedding, thereby promoting malignant character. Overall, our results define the splice isoform-specific immunomodulatory and cell biologic functions of CEACAM1 in melanoma pathogenesis. &lt;i&gt;Cancer Res; 75(9); 1897–907. ©2015 AACR&lt;/i&gt;.&lt;/p&gt;&lt;/div&gt;
EUV Light Sources by Laser-Produced Plasmas Using Cryogenic Xe and Li Targets (2008)

As for deposition-free-targets, cryogenic Xe and Li targets of laser- produced-plasma have been studied for extreme ultraviolet (EUV) light sources. A fast rotating cryogenic drum system, which can continuously supply a solid Xe target, has been developed. It successfully generated about 1 W of EUV power by continuous irradiation of Nd: YAG slab laser at 320 pps, with a maximum conversion efficiency of 0.9%. Experimental results for the Xe target of the double-pulse and short-wavelength irradiation have also been reported. In addition, a new Li target using a forced-recombination scheme was demonstrated. It was found that the maximum conversion efficiency was 2.3% with a laser irradiation of 532nm in Li planar targets. By using both direct EUV emissions and forced-recombination emissions, higher efficiency can be achieved.
Emicizumab enhances thrombus formation in vitro under high shear flow conditions in whole blood from patients with type 1 and type 3 von Willebrand disease (2022)

Emicizumab promoted mechanisms of thrombus formation in vitro in type 3 and type 1 VWD, suggesting the possibility of alternative therapeutic protocols in these patients.
Characterization of DNA ADP-ribosyltransferase activities of PARP2 and PARP3: new insights into DNA ADP-ribosylation (2017)

Poly(ADP-ribose) polymerases (PARPs) act as DNA break sensors and catalyze the synthesis of polymers of ADP-ribose (PAR) covalently attached to acceptor proteins at DNA damage sites. It has been demonstrated that both mammalian PARP1 and PARP2 PARylate double-strand break termini in DNA oligonucleotide duplexes in vitro. Here, we show that mammalian PARP2 and PARP3 can PARylate and mono(ADP-ribosyl)ate (MARylate), respectively, 5'- and 3'-terminal phosphate residues at double- and single-strand break termini of a DNA molecule containing multiple strand breaks. PARP3-catalyzed DNA MARylation can be considered a new type of reversible post-replicative DNA modification. According to DNA substrate specificity of PARP3 and PARP2, we propose a putative mechanistic model of PARP-catalyzed strand break-oriented ADP-ribosylation of DNA termini. Notably, PARP-mediated DNA ADP-ribosylation can be more effective than PARPs' auto-ADP-ribosylation depending on the DNA substrates and reaction conditions used. Finally, we show an effective PARP3- or PARP2-catalyzed ADP-ribosylation of high-molecular-weight (∼3-kb) DNA molecules, PARP-mediated DNA PARylation in cell-free extracts and a persisting signal of anti-PAR antibodies in a serially purified genomic DNA from bleomycin-treated poly(ADP-ribose) glycohydrolase-depleted HeLa cells. These results suggest that certain types of complex DNA breaks can be effectively ADP-ribosylated by PARPs in cellular response to DNA damage.
PRAFlow_RVC: Pyramid Recurrent All-Pairs Field Transforms for Optical Flow Estimation in Robust Vision Challenge 2020 (2020)

Optical flow estimation is an important computer vision task, which aims at estimating the dense correspondences between two frames. RAFT (Recurrent All Pairs Field Transforms) currently represents the state-of-the-art in optical flow estimation. It has excellent generalization ability and has obtained outstanding results across several benchmarks. To further improve the robustness and achieve accurate optical flow estimation, we present PRAFlow (Pyramid Recurrent All-Pairs Flow), which builds upon the pyramid network structure. Due to computational limitation, our proposed network structure only uses two pyramid layers. At each layer, the RAFT unit is used to estimate the optical flow at the current resolution. Our model was trained on several simulate and real-image datasets, submitted to multiple leaderboards using the same model and parameters, and won the 2nd place in the optical flow task of ECCV 2020 workshop: Robust Vision Challenge.
Venous and Arterial Thrombosis during Oral Contraceptive Use: Risks and Risk Factors (2003)

Since the introduction of oral contraceptives, their use has been associated with an increased risk of both venous and arterial thrombosis. Pulmonary embolism, myocardial infarction, and stroke are serious disorders with a considerable risk of mortality. Because worldwide over 100 million women use oral contraceptives, issues of drug safety are of great importance. The risk of venous thrombosis during low-dose oral contraceptive use is three- to sixfold increased compared with that of nonusers. The association is not only attributed to the estrogen component of the pill: the risk is twice as high for desogestrel and gestodene (third generation) containing oral contraceptives as for levonorgestrel (second generation) containing oral contraceptives. The risk of venous thrombosis is highest in the first year of use and in women with genetic or acquired risk factors for thrombosis. Both venous or arterial thrombosis are unrelated to duration of use or past use of combined oral contraceptives. The risk of myocardial infarction and stroke during low-dose oral contraceptive use is two- to fivefold increased relative to that of nonusers. The risk of arterial thrombosis induced by oral contraceptive use is more pronounced in smokers and women with hypertension, diabetes, and hypercholesterolemia. All types of thrombosis have strongly age-dependent incidences, and therefore in absolute figures the risks and effects of risk factors increase with age. The lowering of the estrogen dose in combined oral contraceptives from 50 microg to 20-30 microg in the last decade did not clearly reduce the risk of venous thrombosis, myocardial infarction, stroke, or peripheral arterial disease. For stroke and peripheral arterial disease no difference in risk was found between second and third generation oral contraceptives. For myocardial infarction study results are conflicting, and a small benefit of third- over second-generation oral contraceptives cannot be ruled out. However, this is unlikely to counterbalance the adverse effect of third generation contraceptives on venous thrombosis.
Basalt Dust and Biochar Interactions at New Harmony Farm, Massachusetts (2014)

Rock powders are sources of essentially all the biological elements except (in general) for nitrogen, while biochar is less a fertilizer per se since it largely consists of elemental carbon. However, biochar acts physically and chemically as a sponge that absorbs and retains nutrients and water, making them available to plant roots via interaction with symbiotic fungi and bacteria (Ladygina and Rineau, 2013). So biochar and rock powders should be highly complementary, especially when combined with nitrogenrich composts.
Raman and scanning probe microscopy for differentiating surface imprints of E. coli and B. cereus (2022)

Molecularly imprinted polymers (MIPs) are artificial recognition materials mimicking biological recognition entities such as antibodies. The general model of imprinting assumes that functional monomers interact with functional groups present on the target species which leads to cavities complementing the template in surface chemistry and shape thus ensuring recognition. However, to date there is little independent experimental evidence supporting that the surface chemistry in the imprints is tailored to analyte recognition and thus differs from the surface chemistry of the surrounding polymer. Herein, we investigate such chemical differences between imprints of <i>Escherichia coli</i> and <i>Bacillus cereus</i> in poly(styrene-<i>co</i>-DVB) and a commercial acrylate-based polymer by the means of confocal Raman microscopy and PLS-DA. The MIPs were generated using a stamping approach. Peak-force QNM measurements were conducted to rule out residues of bacterial cells in the imprints. While imprints of <i>E. coli</i> and <i>B. cereus</i> could be distinguished based on their Raman spectra in the acrylate-based polymer, differentiation in poly(styrene-<i>co</i>-DVB) was not significant. This could be a result of a higher potential of acrylate functional groups for interacting with lipopolysaccharides and peptidoglycans on bacteria surfaces compared to the phenyl groups of poly(styrene-<i>co</i>-DVB) and emphasizes the importance of the right choice of functional monomers for a specific target analyte.