gebhart/patrepeval huggingface dataset:
A Study on the Influencing Factors in Family Functioning of Stroke Patients (1998)

The purpose of this study was to identify the factors affecting family functioning of stroke patients. A descriptive survey research was conducted in which 65 stroke patients and their primary caregivers were conveniently sampled. Data were collected from July to September, 1998 through interviewing using a structured questionnare. The measuring instruments used were Barthel Index by Mahoney and Barthel(15 items), Quality of Relationship Scale by Archbold and Stewart(15 Items), Role Stress of Caregiver Scale by Yang(14 items), Situational Definition Scale by Lee(9 items), Family Hardiness Index by McCubbin, McCubbin. and Thompson(20 items), and Family Adaptability Cohesion Evaluation Scale(FACES-III) by Olson, Portner, and Lavee(20 items). The obtained data were analyzed using percentage, t-test, ANOVA, Duncan test, and Pearson coefficients correlation by SAS/PC program. The results were as follows; 1. Role Stress of Caregiver was not severe and Quality of Relationship was moderate. The level of Situational Definition of primary caregivers was not high but Family Hardiness and Family Functioning were rather high. 2. The following relationships between research variables and demographic characteristics of the primary caregivers of stroke patients were significantly different; occupation of caregiver between Quality of Relationship, occupation of caregiver between Situational Definition, family type between Role Stress, caregiving duration between Family Hardiness, caregiving duration between Family Functioning, and hospitalization days between Family Functioning. 3. The correlations between research variables were as follows; There was positively correlated between patient's ADL and Quality of Relationship. The relationship of the patient's ADL between Role Stress was negatively correlated. Quality of Relationship between Situational Definition, Family Hardiness, and Family Functioning were significantly correlated. The correlation of Situational Definition between Family Hardiness, and Situational Definition between Family Functioning were very high. As a result of these findings, Quality of Relationship, Role Stress, Situational Definition. and Family Hardiness were useful variables for identifying Family Functioning of stroke patients. It is important for the rehabilitation nurse to be knowledgeable about family functioning of stroke patients to promote rehabilitation process.
Linkage Identification by Non-monotonicity Detection for Overlapping Functions (1999)

This paper presents the linkage identification by non-monotonicity detection (LIMD) procedure and its extension for overlapping functions by introducing the tightness detection (TD) procedure. The LIMD identifies linkage groups directly by performing order-2 simultaneous perturbations on a pair of loci to detect monotonicity/non-monotonicity of fitness changes. The LIMD can identify linkage groups with at most order of k when it is applied to O(2(k)) strings. The TD procedure calculates tightness of linkage between a pair of loci based on the linkage groups obtained by the LIMD. By removing loci with weak tightness from linkage groups, correct linkage groups are obtained for overlapping functions, which were considered difficult for linkage identification procedures.
Self-aligned enhancement-mode AlGaN/GaN HEMTs using 25 keV fluorine ion implantation (2010)

Owing to superior physical properties such as high electron saturation velocity and high electric breakdown field, GaN-based high electron mobility transistors (HEMTs) are capable of delivering superior performance in microwave amplifiers, high power switches, and high temperature integrated circuits (ICs). Compared to the conventional D-mode HEMTs with negative threshold voltages, enhancement-mode (E-mode) or normally-off HEMTs are desirable in these applications, for reduced circuit design complexity and fail-safe operation. Fluorine plasma treatment has been used to fabricate E-mode HEMTs, and is a robust process for the channel threshold voltage modulation. However, there is no standard equipment for this process and various groups have reported a wide range of process parameters . In this work, we demonstrate the self-aligned enhancement-mode AlGaN/GaN HEMTs fabricated with a standard fluorine ion implantation. Ion implantation is widely used in semiconductor industry with well-controlled dose and precise implantation profile.
Division of the mouse gastric mucosa into zymogenic and mucous regions on the basis of gland features (1982)

The stomachs of adult CD1 mice were investigated by anatomical examination and light microscopy. Serial sections were prepared of entire stomachs; the various types of gastric glands were characterized; and, using every 30th or 60th serial section, maps of gland distribution were obtained through point-plotting serial reconstruction. Gross examination shows that the cephalic third of the stomach consists of a thin-walled, domelike structure, the forestomach. The rest of the organ, or stomach proper, is subdivided into two parts, the thick-walled corpus, which approximately occupies the middle third, and the less vascular pyloric antrum which forms the remaining caudal third of the organ. Histologically, glands are absent from the forestomach mucosa but are numerous throughout the stomach proper. They are of two main types, namely, zymogenic glands, which contain, among others, zymogenic cells, and mucous glands, which lack these cells but contain mucous cells. Both gland types show a few enteroendocrine cells. Moreover, some of the mucous glands include parietal cells (mucoparietal glands), while others do not (pure mucous glands). Mucosal maps reveal that the glands of each type are located in distinct areas of the mucosa. Thus a compact zymogenic region may be defined, occupying 56% of the glandular mucosa and containing only zymogenic glands. The mucous region, on the other hand, composed only of mucous glands, is extensive and divided into a narrow cephalic band (5.2% of the glandular mucosa) and a large caudal part (38.8%). Along the lesser curvature these parts are continuous, and together they encapsulate the zymogenic region. In proximity to the border of this region, and only there, do the mucous glands include parietal cells. A comparison of mucosal maps and gross features indicates that the corpus includes both the zymogenic region and the cephalic band of mucous glands, whereas the antrum is composed entirely of the mucous glands of the caudal part.
Standard cell libraries with various driving strength cells for 0.13, 0.18 and 0.35 μm technologies (2003)

We developed standard cell libraries for three technologies(0.13, 0.18 and 0.35 μm) using an automatic layout generation tool that we have developed. The developed libraries are as competitive as manually-designed libraries in layout density and speed. We verify the functionalities of all cells and the speed of basic combinational cells on the fabricated chips. The libraries are currently public to educational organizations in Japan.
Multilab EcoFAB study shows highly reproducible physiology and depletion of soil metabolites by a model grass (2018)

There is a dynamic reciprocity between plants and their environment: soil physiochemical properties influence plant morphology and metabolism, and root morphology and exudates shape the environment surrounding roots. Here, we investigate the reproducibility of plant trait changes in response to three growth environments. We utilized fabricated ecosystem (EcoFAB) devices to grow the model grass Brachypodium distachyon in three distinct media across four laboratories: phosphate-sufficient and -deficient mineral media allowed assessment of the effects of phosphate starvation, and a complex, sterile soil extract represented a more natural environment with yet uncharacterized effects on plant growth and metabolism. Tissue weight and phosphate content, total root length, and root tissue and exudate metabolic profiles were consistent across laboratories and distinct between experimental treatments. Plants grown in soil extract were morphologically and metabolically distinct, with root hairs four times longer than with other growth conditions. Further, plants depleted half of the metabolites investigated from the soil extract. To interact with their environment, plants not only adapt morphology and release complex metabolite mixtures, but also selectively deplete a range of soil-derived metabolites. The EcoFABs utilized here generated high interlaboratory reproducibility, demonstrating their value in standardized investigations of plant traits.
19-W cw ring-cavity KTP singly resonant optical parametric oscillator (1994)

We report high-power and single-frequency operation of a continuous-wave singly resonant potassium titanyl phosphate (KTiOPO(4)) optical parametric oscillator in a ring-cavity configuration. The ring singly resonant optical parametric oscillator threshold is 4.3 W. When the oscillator is pumped by 6.7 W of 532-nm radiation from an 11.2-W single-frequency resonantly doubled Nd:YAG laser, 1.9 W of single-axial-mode output is generated at the idler wavelength of 1039 nm.
New Crystalline Solvates of Atorvastatin Calcium (2010)

Abstract Atorvastatin calcium (ATC) is widely prescribed as a cholesterol‐lowering agent and is presently the world's best‐selling medicine. A large number of crystalline forms of ATC have been published in patents. In this work, two new crystalline solvates were discovered. Common crystallization methods were used to generate these forms from amorphous ATC. The following methods were applied for characterization: XRPD, DSC, TG, optical microscopy and FT‐Raman spectroscopy. The analytical results were distinct from those of the previously reported crystalline polymorphs, solvates and amorphous forms.
Investigation of the hydrochlorination of SiCL4 (1982)

A basic, experimental study on the hydrochlorination of silicon tetrachloride and metallurgical grade silicon with hydrogen gas to form trichlorosilane was carried out to greatly expand the range of reaction conditions. The equilibrium constant, K sub p, for the hydrochlorination reaction was measured as a function of temperature, pressure and concentration. The variation of the equilibrium constant as a function of temperature provided the measurement on the heat of reaction, delta H, by the Second Law Method. The value of delta H was measured to give 10.6 Kcal/mole. The equilibrium constant was also studied as a function of concentration. In agreement with the theory, the equilibrium constant remained constant with respect to the varying H2/SiCl4 feed ratios. On the other hand, the effect of pressure on the equilibrium constant was found to be more complex.
Construction of user preference profile in a personalized image retrieval (2008)

In order to reduce the semantic gap between low-level visual features and high-level semantics, a novel approach for constructing user preference profile in personalized image retrieval is proposed. In proposed approach, the user interest is divided into two parts: the short-term interest and the long-term interest. Semantic feature vector in the short-term interest is constructed by building the correlation between image low-level visual features and high-level semantics on the basis of SVM after collecting the visual feature vector in the short-term interest with relevance feedback. Moreover, the visual feature vector in the long-term interest can be collected by the non-linear gradual forgetting interest inference algorithm. Semantic feature vector in the long-term is constructed with clustering algorithm. Experiments results show that the average recall/precision are significantly improved and satisfied by personalized user as well.
A completely modular power converter for high-power high-current DC applications (2013)

This paper presents a completely modular power supply for high-power and high-current DC applications. The proposed power converter utilizes modular blocks consisting of a half bridge cell followed by an isolated DC-DC converter. The modules are connected in series at the input AC side in the fashion of a modular multilevel rectifier. At the output DC side, the modules are connected in parallel to supply a high-current load. The proposed configuration provides advantages like modularity, isolation, high efficiency, high input power factor, good input current quality and controlled output current over the full operating range. Circuit configuration, control and performance of the proposed system are discussed in detail. Simulation results are presented to verify the performance and effectiveness of the system.
Effects of defibrotide on leukocyte-endothelial cell interaction in the rat mesenteric vascular bed: role of P-selectin. (1996)

The effects of defibrotide on leukocyte-endothelial cell interaction and P-selectin surface expression on the microvascular endothelium were investigated. Intravital microscopy was performed in the rat mesenteric microcirculation. The rat mesentery was superfused either with Krebs-Henseleit solution (i.e., control) or 50 microM NG nitro-L-arginine methyl ester (L-NAME). Defibrotide (40 mg/kg) was intravenously infused to control rats and to L-NAME superfused rats. P-selectin expression on mesenteric venules was also investigated by immunohistochemistry. L-NAME caused a significant, time-dependent increase in leukocyte rolling (13 +/- 5 to 101 +/- 18 cells/ min; p < 0.001) and adherence (1.6 +/- 0.7 to 12 +/- 2.5 cells/100 microns length of venule; p < 0.01) compared to control superfused rats. However, intravenous infusion of defibrotide (40 mg/kg) consistently decreased the L-NAME-induced leukocyte rolling (101 +/- 18 to 9.3 +/- 1.3 cells/min; p < 0.001) and adherence (12 +/- 2.5 to 1.9 +/- 1.1 cells/100 microns length of venule; p < 0.01). Exposure of rat mesentery to L-NAME consistently increased P-selectin surface expression (p < 0.01) on the vascular endothelium which was significantly attenuated by defibrotide (p < 0.05). In vivo administration of defibrotide can reduce leukocyte rolling and adherence in the mesenteric rat microvasculature by attenuating P-selectin expression. Since P-selectin was upregulated by the specific nitric oxide synthase inhibitor L-NAME, the present study also confirms the crucial role exerted by nitric oxide in attenuating leukocyte-endothelial cell interaction during various pathophysiological conditions.
Keratinocyte Growth Factor-Mediated Pattern of Gene Expression in Breast Cancer Cells. (2004)

Breast cancer metastasis is associated with the motility and invasiveness of breast cancer cells. In a previous study we reported the motility enhancement effect of keratinocyte growth factor (KGF) on breast cancer cells. This study established and characterized the influence of KGF on breast cancer cell motility and determined that KGF-induced motility was observed only in estrogen receptor-positive breast cancer cells. The objective of the present study was to identify genes involved in the KGF motility response in human breast cancer cells.Using cDNA expression assays, we compared the expression of mRNA in control and KGF-treated MCF-7 breast cancer cells. Scatter plots and cluster analysis of gene expression were used to determine KGF-mediated gene expression patterns.It was determined that over 100 genes were up- or down-regulated from 3-100 fold at 1h following KGF treatment. We identified up-regulated and down-regulated target genes that are associated with some aspect of tumor progression, proliferation or metastasis.Knowledge of specific genes and patterns of gene regulation associated with KGF-enhanced cell motility may provide important new information concerning the mechanisms involved in tumor metastasis. In addition, these genes and/or protein products may serve as novel therapeutic targets or biomarkers of metastatic progression. The pattern gene of expression observed in this study provides new information on the molecular signature associated with the motility and metastatic progression of breast cancer.
Antifungal activity of fluid extract and essential oil from anise fruits (Pimpinella anisum L., Apiaceae). (2005)

Antifungal activities of fluid extract and essential oil obtained from anise fruits Pimpinella anisum L. (Apiaceae) were tested in vitro on clinical isolates of seven species of yeasts and four species of dermatophytes. Diffusion method with cylinders and the broth dilution method were used for antifungal activity testing. Anise fluid extract showed antimycotic activity against Candida albicans, C. parapsilosis, C. tropicalis, C. pseudotropicalis and C. krusei with MIC values between 17 and 20% (v/v). No activity was noticed against C. glabrata, and anis fruits extracts showed growth promotion activity on Geotrichum spp. Anise fruits extract inhibited the growth of dermatophyte species (Trichophyton rubrum, T. mentagrophytes, Microsporum canis and M. gypseum) with MIC values between 1.5 and 9.0% (V/V). Anise essential oil showed strong antifungal activity against yeasts with MIC lower than 1.56% (V/V) and dermatophytes with MIC lower than 0.78% (V/V). Significant differences in antifungal activities were found between anise fluid extract and anise essential oil (p<0.01). Anise essential oil exhibited stronger antifungal activities against yeasts and dermatophytes with MIC values between 0.10 and 1.56% (V/V), respectively.
Pulsed thermography: philosophy, qualitative & quantitative analysis on aircraft materials & applications (2006)

Thermal non-destructive testing (NDT) is commonly used for assessing aircraft structures. This research work evaluates the potential of pulsed thermography (PT) for certain applications. In particular, real time monitoring was obtained using PT. In some cases, thermal modelling as well as other non-destructive testing and evaluation techniques (i.e. acoustography, ultrasonic wheel array) were also used with the intention of providing supplementary results. The following features were studied and presented: E Through skin sensing on aluminium (Al) alloy and carbon fibre reinforced plastic (CFRP) structures. E Defect detection under multi-ply composite repairs. E Impact damage on carbon fibre reinforced plastic panels and honeycomb sandwich structures. E Drilling induced defects on multi-ply laminates of carbon fibre composites. It is concluded that PT is a rapid large area non-destructive technique that can find adequate use on aircraft – aerospace materials and structures.
Photovoltaic Performance of an Ultrasmall Band Gap Polymer (2009)

A conjugated polymer (PBTTQ) that consists of alternating electron-rich bithiophene and electron-deficient thiadiazoloquinoxaline units was synthesized via Yamamoto polymerization with Ni(cod)(2) and provides a band gap of 0.94 eV. This represents one of the smallest band gaps obtained for a soluble conjugated polymer. When applied in a bulk heterojunction solar cell together with [84]PCBM as the electron acceptor, the polymer affords a response up to 1.3 microm.
Driver behavior models for evaluating automotive active safety: From neural dynamics to vehicle dynamics (2015)

The main topic of this thesis is how to realistically model driver behavior in computer simulations of safety critical traffic events, an increasingly important tool for evaluating automotive active safety systems. By means of a comprehensive literature review, it was found that current driver models are generally poorly validated on relevant near-crash behavior data. Furthermore, competing models have often not been compared to one another in actual simulation.An applied example, concerning heavy truck electronic stability control (ESC) on low-friction road surfaces (anti-skidding support), is used to illustrate the benefits of simulation-based system evaluation with a driver model, verified to reproduce human behavior. First, a data collection experiment was carried out in a moving-base driving simulator. Then, as a complement to conventional statistical analysis, a number of driver models were fitted to the observed steering behavior, and compared to one another. The best-fitting model was implemented in closed-loop simulation. This approach permitted the conclusion that heavy truck ESC provides a safety benefit in unexpected critical maneuvering, something which has not been previously demonstrated. Furthermore, ESC impact could be analyzed at the level of individual steering behaviors and scenarios, and this impact was found to range from negligible, when the simulated drivers managed well without the system, to large, when they did not. In severe skidding, ESC reduced maximum body slip in the simulations by 73 %, on average. Some specific ideas for improvements to the ESC system were identified as well. As a secondary applied example, an advanced emergency brake system (AEBS) is considered, and a partially novel approach is sketched for its evaluation in what-if resimulation of actual recorded crashes. A number of new insights and hypotheses regarding driver behavior in near-crash situations are presented: When stabilizing a skidding vehicle, drivers were found to employ a rather simple and seemingly suboptimal yaw rate nulling strategy. Collision avoidance steering was found to be best described as an open-loop steering pulse of constant duration, regardless of amplitude. Furthermore, by analysis of data from test tracks as well as real-life crashes and near-crashes, it was found that detection of a collision threat, and also the timing of driver braking or steering in response to it, may be affected by a combination of situation kinematics and processes of neural evidence accumulation.These ideas have been tied together into a modeling framework, describing driving control in general as constructed from intermittent, ballistic control adjustments. These, in turn, are based on overlearned sensorimotor heuristics, which allow near-optimal, vehicle-adapted performance in routine driving, but which may deteriorate into suboptimality in rarely experienced situations such as near-crashes.
Topoisomerase II as a target of antileukemic drugs. (1987)

The identification of topoisomerase II as a target of antineoplastic drug therapy is traced from the original observations by Ross et al. (1,2) in murine leukemia cells through studies with m-AMSA-resistant human leukemia cells. Recently developed quantitative biochemical assays of topoisomerase II activity and the susceptibility of topoisomerase II to the effects of m-AMSA have allowed the principles identified in murine and human leukemia cell culture systems to be applied to clinical material; a prospective trial is testing the utility of such assays for individualizing antineoplastic drug therapy.