gebhart/patrepeval huggingface dataset:
Selecting differentially expressed genes for colon tumor classification (2003)

this paper we use the RFR method for finding suboptimal gene subsets for tumor/normal colon tissue classification. The obtained results are compared with the results of applying other methods recently proposed in the literature. The comparison shows that the RFR method is able to find the smallest gene subset (only six genes) that gives no misclassifications in leave-one-out cross-validation for a tumor/normal colon data set
Uniform Resource Identifiers for Digital Video Broadcasting (DVB) (2013)

Uniform Resource Identifier (URI) schemes for broadcasting programme
resources transmitted over MPEG-2 Transport Streams [MPEG-Systems]
have been devised in their process of creating standards by the
Digital Video Broadcasting Project (DVB), the Association of Radio
Industries and Businesses in Japan (ARIB) and the OpenCable
Application Platform (OCAP) to acquire current and future scheduled
publications of broadcast media content from multimedia applications
such as HTTP, MHP [DVB-MHP], OCAP [OCAP1.0] or other XML based
metadata. These URI are used to locate the actual digital TV, Radio or
other multimedia broadcast programme services (i.e., channels or
events) and also the audio-visual components related to that
programme, for example an HTTP-based programme guide on the Web or
other XML-based electronic programme guides in digital broadcast
receivers. This document defines the dvb URI scheme for the benefit
of the Internet community, given its definition as part of the Digital
Video Broadcasting (DVB) suite of ETSI standards.
Community-associated Methicillin-Resistant <i>Staphylococcus aureus</i> in Outpatients, United States, 1999–2006 (2009)

Community-associated methicillin-resistant Staphylococcus aureus (CA-MRSA) has become a major problem in US hospitals already dealing with high levels of hospital-associated MRSA (HA-MRSA). Using antimicrobial drug susceptibility data for 1999-2006 from The Surveillance Network, we characterized the relationship between outpatient and inpatient levels of CA-MRSA nationally. In outpatients, the frequency of CA-MRSA isolates has increased >7 x during 1999-2006, which suggests that outpatients have become a major reservoir for CA-MRSA. However, contrary to results in other reports, although CA-MRSA increases are associated with decreases in the frequency of HA-MRSA in hospitals, the decreases are only modest. This finding suggests that instead of replacing HA-MRSA in the hospital, CA-MRSA is adding to the overall presence of MRSA already found within the hospital population.
Systematic Review: Impact of Health Information Technology on Quality, Efficiency, and Costs of Medical Care (2006)

Four benchmark institutions have demonstrated the efficacy of health information technologies in improving quality and efficiency. Whether and how other institutions can achieve similar benefits, and at what costs, are unclear.
Intron sequences are involved in the plastid‐ and light‐dependent expression of the spinach <i>PsaD</i> gene<sup>†</sup> (1996)

Plastid- and light-regulated expression of the spinach PsaD gene in transgenic tobacco requires sequences downstream of the transcription start site, sand promoter sequences alone are not sufficient to respond to these stimuli. The spinach PsaD mRNA level in transgenic tobacco is still plastid- and light-responsive when the expression of the intron-containing transcription unit is driven by the 35S RNA CaMV promoter indicating that PsaD contains (a) gene-internal control element(s). If the genomic PsaD sequence in the latter construct was replaced by the cDNA, a constitutive expression of the PsaD transcript level was observed. It is concluded that the intron sequence contributes to the plastid- and light-dependent expression of the spinach PsaD gene.
Density matrix formulation for quantum renormalization groups (1992)

A generalization of the numerical renormalization-group procedure used first by Wilson for the Kondo problem is presented. It is shown that this formulation is optimal in a certain sense. As a demonstration of the effectiveness of this approach, results from numerical real-space renormalization-group calculations for Heisenberg chains are presented.
The effect of epidural injections with different dose of butorphanol or sufentanil on the rats' spinal cord morphology and serum myelin basic protein in bone cancer pain models (2016)

Objective
To observe the effect of epidural injection with different dose of butorphanol or sufentanil on the rats' spinal cord morphology and serum myelin basic protein(MBP) in bone cancer pain models.


Methods
A PE-530 catheter was inserted into the epidural space of all male Sprague-Dawley rats(not mated, weighting 150-180 g) at L1-L2 level. Three days after operation, 64 rats without any motor dysfunction were randomly divided into eight groups(n=8): sham operation group (group C), normal saline group (group N), butorphanol groups(group B1, B2, B3) and sufentanil groups(group S1, S2, S3). Bone cancer pain model was constructed in group N, B and S when rats in group C were sham operated. Rats in group C and N were epidurally injected NS 30 μl each, and rats in group B1, B2 and B3 were respectively epidurally injected butorphanol 25, 50, 100 μg (all diluted to 30 μl with NS), when rats in group S1, S2 and S3 were respectively epidurally injected sufentanil 1, 2, 4 μg (all diluted to 30 μl with NS) in time per day 10-14 days after modeling. These serum MBP of rats were measured before injection (T0), 6 h(T1), 24 h(T2) and 72 h (T3) after the last injection by ELISA examination. At T3, took out the lumbar enlargement of the spinal cord, and detected the H-E, Bcl-2, Bax, tunel and electron microscopy.


Results
The content of serum MBP did not show any significant difference between groups(P>0.05). Compared with group C, N, B1, B2, S1, S2 and S3, the number of nissl body in group B3 decreased[(37.6±3.7), (39.3±3.6), (36.1±3.1), (37.3±2.9), (38.4±2.9), (35.7±3.3) and(35.3±3.2) to (22.3±2.7)(P<0.05)], the number of cells with Bcl-2 in group B3 decreased obviously[(9.8±1.5), (10.1±1.3), (12.5±1.7), (13.1±2.2), (11.5±1.8), (12.6±1.9), (13.3±2.3) to (29.8±5.6)(P<0.05)], the expression of the Bax in group B3 increased obviously[(8.6±2.2), (9.3±1.6), (10.1±1.7), (9.9±1.9), (8.4±2.1), (9.7±1.3), (11.3±1.8) to (31.8±5.3)(P<0.05)], the number of the apoptosis neurons in group B3 increased obviously[(6.6±2.3), (6.3±2.6), (7.1±1.7), (7.9±1.3), (8.4±1.1), (9.7±1.3), (8.3±1.7) to(15.2± 2.3) (P<0.05)]. The structure of myelin in group B3 was destroyed but not demyelinated in the electron microscope.


Conclusions
Repeated epidural injection of butorphanol 50 μg or sufentanil 4 μg have no effect on spinal cord cells and subcellular structures of rats and on the apoptosis of spinal cord in bone cancer pain models, while repeated epidural injection of butorphanol 100 μg could decrease the content of nissl bodies but increase the apoptosis in spinal cord cells and destroy the structure of myelin. Myelin basic protein has no change in all groups.


Key words: 
Butorphanol; Sufentanil; Bone cancer pain; Epidural injection; Spinal cord; Cell structure; Myelin basic protein
Juvenile polyp with intramucosal carcinoma. (1987)

Intramucosal carcinoma arising in an otherwise typical juvenile polyp is reported. Adenomatous change and carcinoma in situ have been previously documented in patients with the multiple juvenile polyposis syndrome. The syndrome was not present in this case. Although rare, juvenile polyps (both in solitary and multiple forms) are a potential site of malignant change.
Path Tracking Control of Field Information-Collecting Robot Based on Improved Convolutional Neural Network Algorithm (2020)

Due to the narrow row spacing of corn, the lack of light in the field caused by the blocking of branches, leaves and weeds in the middle and late stages of corn growth, it is generally difficult for machinery to move between rows and also impossible to observe the corn growth in real time. To solve the problem, a robot for corn interlines information collection thus is designed. First, the mathematical model of the robot is established using the designed control system. Second, an improved convolutional neural network model is proposed for training and learning, and the driving path is fitted by detecting and identifying corn rhizomes. Next, a multi-body dynamics simulation software, RecurDyn/track, is used to establish a dynamic model of the robot movement in soft soil conditions, and a control system is developed in MATLAB/SIMULINK for joint simulation experiments. Simulation results show that the method for controlling a sliding-mode variable structure can achieve better control results. Finally, experiments on the ground and in a simulated field environment show that the robot for field information collection based on the method developed runs stably and shows little deviation. The robot can be well applied for field plant protection, the control of corn diseases and insect pests, and the realization of human-machine separation.
Analysis and design of a generalized class E tuned power amplifier (1989)

The authors describe the analysis of a more general class E amplifier configuration that can yield results for most of the other class E amplifier configurations published thus far by simply imposing the proper design conditions. The analysis takes into account most of the important parameters that affect the amplifier performance, such as the DC-feed inductance, the Q/sub L/ factor of the series-tuned circuit and the switching device ON resistance. Design and performance curves are given and discussed for the finite DC-feed inductance, shunt-capacitor, series-tuned configuration. It is seen that the amplifier performance is strongly affected by all of these parameters. Laboratory results show an excellent agreement between experimental values and theoretical predictions.< <ETX xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">></ETX>
Retractions for vol. 96, p. 11566 (2001)

authors wish to report the following.''Despite repeated attempts, we have been unable to repeat the PRF-mediated transcriptional activation of the cMYC promoter by these viral oncoproteins as described in this paper.In contrast, our findings that vIRF (1-3) and EBNA2 (4) interact with p300 and CBP have been shown independently by others.We can no longer support our conclusion of specific viral oncoprotein activation of the cMYC promoter through the PRF element.We regret the confusion that this may have caused.''
Minimally Interrupted Cardiac Resuscitation by Emergency Medical Services for Out-of-Hospital Cardiac Arrest (2008)

Survival-to-hospital discharge of patients with out-of-hospital cardiac arrest increased after implementation of MICR as an alternate EMS protocol. These results need to be confirmed in a randomized trial.
A Mobile Agent Architecture for Heterogeneous Devices (2003)

This paper describes an approach for running mobile agents on various devices from mobile phones and Personal Digital Assistants (PDAs) to powerful PCs. Most mobile devices suffer from limited computation resources (memory and processors), limited network connection and bandwidth, and limited battery life. Mobile agents are a promising technology for minimizing the problems described above. However, most mobile agent systems today are very resource demanding both for the client and the server. In this paper we propose a simple mobile agent architecture that makes it possible to access a mobile agent system on various devices. This architecture proposes that clients will state their capabilities. Based on these capabilities, the client will either run the full mobile agent on the device or only run a light-weight version of the agent on the device. In our new approach, the mobile agents are basically the same on all clients, but for small mobile devices the code of the mobile agent is removed. This means that for mobile devices with minimal resources, only the data of the agent can be changed. The code of this agent is stored at the server. When the agent returns to the server, the two parts are joined and the agent is ready to be executed. The joined mobile agent can migrate to other agent servers and clients.
Pulmonary edema. (1986)

The pathophysiology of pulmonary edema formation has been discussed under normal conditions and when pulmonary capillary endothelial (and possibly alveolar epithelial) permeability are increased. The potential anatomic sites for pulmonary edema formation and the clinical relevance of the various sites were discussed. The role of potential "safety factors"--including increased lung lymph flow, increased interstitial hydrostatic pressure, and decreased interstitial protein osmotic pressure--in cardiogenic and fluid overload versus increased permeability pulmonary edema, were addressed. The clinical usefulness of quantitating various variables including pulmonary vascular pressures and lung water were also briefly discussed. Pulmonary edema fluid contains potential mediators that may contribute to the severity and chronicity of the lung injury. It is hoped that the concepts explored here should eventually provide clinically relevant information to guide in the management of critically ill patients with pulmonary edema.
Heuristic evaluation of user interfaces (1990)

Heuristic evaluation is an informal method of usability analysis where a number of evaluators are presented with an interface design and asked to comment on it. Four experiments showed that individual evaluators were mostly quite bad at doing such heuristic evaluations and that they only found between 20 and 51% of the usability problems in the interfaces they evaluated. On the other hand, we could aggregate the evaluations from several evaluators to a single evaluation and such aggregates do rather well, even when they consist of only three to five people.
Research on power point tracking algorithm considered spinning reserve capacity in gird-connected photovoltaic system based on VSG control strategy (2017)

To improve reliability of micro-grid system without energy storage, a maximum power point tracking (MPPT) algorithm considered spinning reserve capacity was proposed. Using implicit curve fitting method, the algorithm set aside 10% of PV array's maximum output power as spinning reserve of distributed generation (DG), and tracked maximum power point of load in real simultaneously. Moreover, to improve contribution of DG to the required inertia of power system, a photovoltaic virtual synchronous generator (PV-VSG) model was designed. The VSG power controller was presented for its outer-loop, and controller based on inductor current feedback for the inner-loop. The simulation results show that the proposed MPPT algorithm has high accuracy and PV-VSG strategy exhibits inertia and damping characteristics in tracking power command when VSG system power changes or voltage sags. The proposed strategy, which contributes to reduce energy storage costs, can also help achieve a high penetration of PV in grid.
Early life on earth (1994)

This study is organized around three themes: the origin and early diversification of life during the Archean Eon; the maturation of life and the Earth during the long Proterozoic Eon; and the explosive diversification of multicellular life that marks the dawn of the Phanerozoic Eon. The contributors discuss the coherence of history, the combinatorial generation of taxonomic diversity, early Metazoan evolution, and the Cambrian explosion.
Photoconductivity in Cubic Cadmium Sulfide (1962)

First Page
VHF fully-differential linearized CMOS transconductance element and its applications (2002)

The design of a fully-differential highly linear, voltage-tunable CMOS transconductance element with improved gain performance and wide bandwidth is described. A negative resistance load (NRL) technique for compensation of the parasitic output resistance of the transconductor circuit is employed without requiring extra internal nodes. Owing to this, the DC-gain enhancement is obtained without any penalty in the bandwidth. An improved transconductance circuit is presented with its application to third-order transconductance-capacitor (C) filter in the very high frequency (VHF) range assuming implementation in a standard 3 /spl mu/m CMOS process. The cutoff frequency of the filter is tunable in the range of 9.7-48.4 MHz. The filter total harmonic distortion (THD) is lower than -50 dB for an output signal up to 1V/sub p-p/ at 5 MHz frequency has been predicted via SPICE simulation.< <ETX xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">></ETX>
Magnetic alignment and patterning of cellulose fibers (2008)

The alignment and patterning of cellulose fibers under magnetic fields are reported. Static and rotating magnetic fields were used to align cellulose fibers with sizes ranging from millimeter to nanometer sizes. Cellulose fibers of the millimeter order, which were prepared for papermaking, and much smaller fibers with micrometer to nanometer sizes prepared by the acid hydrolysis of larger ones underwent magnetic alignment. Under a rotating field, a uniaxial alignment of fibers was achieved. The alignment was successfully fixed by the photopolymerization of a UV-curable resin precursor used as matrix. A monodomain chiral nematic film was prepared from an aqueous suspension of nanofibers. Using a field modulator inserted in a homogeneous magnetic field, simultaneous alignment and patterning were achieved.
Biologic Mechanisms of Oral Cancer Pain and Implications for Clinical Therapy (2011)

Cancer pain is an ever-present public health concern. With innovations in treatment, cancer patients are surviving longer, but uncontrollable pain creates a poor quality of life for these patients. Oral cancer is unique in that it causes intense pain at the primary site and significantly impairs speech, swallowing, and masticatory functions. We propose that oral cancer pain has underlying biologic mechanisms that are generated within the cancer microenvironment. A comprehensive understanding of key mediators that control cross-talk between the cancer and peripheral nervous system, and possible interventions, underlies effective cancer pain management. The purpose of this review is to explore the current studies on oral cancer pain and their implications in clinical management for cancer pain in general. Furthermore, we will explore the endogenous opioid systems and novel cancer pain therapeutics that target these systems, which could solve the issue of opiate tolerance and improve quality of life in oral cancer patients.
An orthogonal learning rule for null-space tracking with implementation to blind two-channel identification (1998)

This paper is motivated by the blind channel identification problem under wireless communication environment. A temporal neural network is presented whose synapses vector globally converges to the null space of an input data matrix for almost all initial conditions. When it is implemented to the blind two-channel identification problem, it is shown that, under certain mild conditions, it converges exactly to the channel coefficients up to a scalar factor. Simulation shows that its convergent speed is fast enough to be able to track time-varying channels under mobile communication environment. This temporal neural network is based on a new learning rule, called the orthogonal learning rule.
Basic and Clinical Andrology reviewer acknowledgement 2015 (2016)

Contributing reviewers The editor of Basic and Clinical Andrology would like to thank all of our reviewers who have contributed to the journal in Volume 25 (2015).
Animal models of nonalcoholic fatty liver disease/nonalcoholic steatohepatitis (2012)

Nonalcoholic fatty liver disease (NAFLD) is a condition in which excess fat accumulates in the liver of a patient without a history of alcohol abuse. Nonalcoholic steatohepatitis (NASH), a severe form of NAFLD, can progress to liver cirrhosis and hepatocellular carcinoma. NAFLD is regarded as a hepatic manifestation of metabolic syndrome and incidence has been increasing worldwide in line with the increased prevalence of obesity, type 2 diabetes, and hyperlipemia. Animal models of NAFLD/NASH give crucial information, not only in elucidating pathogenesis of NAFLD/NASH but also in examining therapeutic effects of various agents. An ideal model of NAFLD/NASH should correctly reflect both hepatic histopathology and pathophysiology of human NAFLD/NASH. Animal models of NAFLD/NASH are divided into genetic, dietary, and combination models. In this paper, we review commonly used animal models of NAFLD/NASH referring to their advantages and disadvantages.
Computational drag analysis in the under-body for a sedan type car model (2013)

Contemporary vehicles are required to yield superior performance with low emissions, high stability, and a high fuel economy. For the same power output, the speed of the vehicle can be increased by reducing the drag force, which is resistance to the forward motion. Under-body region of the vehicle is often neglected because of its complex geometry and the presence of uneven and cleft structures which triggers separation and turbulence. As a result the flow is decelerated and the pressure gradient becomes unfavourable which increases the pressure drag. Designing the under-body more carefully, avoiding projections and covering open areas with panels reduce the turbulence and straighten the flow, thus yielding lower drag. In the present work, numerical analysis is first made on Ahmed body flow for three different slant angles and the flow process involved in drag production is observed. Simulation results in acceptable agreement with the experimental results and thus validates this work. Later the flow around a car and the under-body region is studied using Computational Fluid Dynamic (CFD) simulation techniques. Simulations are done on a sedan type car model. The geometry was rebuilt using the blueprints and physical measurements of the road version using DASSAULT System's CATIA V5R20. The geometry was exported to ANSYS for meshing in STP format and was meshed in the ANSYS workbench module. FLUENT is used for the analysis of the meshed geometry. The simulations revealed how force, pressure distribution and velocity fields varied for different configurations with and without wheels and also by the installation of diffusers. It is observed that 30% of the drag is contributed by wheels and wheel housing. By attaching diffusers it is found that the drag values are decreasing considerably along with getting more down force.
Development of poly(vinyl chloride)/wood composites. A literature review (2004)

Abstract Poly(vinyl chloride)/wood fiber (flour) composites are currently experiencing a dramatic increase in use. Most of them are used to produce window/door profiles, decking, railing, and siding by using conical counterrotating intermeshing twin‐screw extruders. Heat stabilizers, processing aids, impact modifiers, lubricants, and pigments are still important for PVC/wood composite formulations. Poly[methylene(polyphenyl isocyanate)] (PMPPIC), γ‐aminopropyltriethoxysilane, maleated polypropylene (MAPP), and copper metallic complex have proved to be effective coupling agents for this composite system. Mechanical properties of PVC/wood composites can be enhanced by combining wood with mica or glass fibers to form hybrid reinforcements. Ultraviolet light resistance and weathering dimensional stabilities of PVC/wood composites are superior to those of natural wood. Density reduction can be achieved through the microcellular foaming technique by using chemical blowing agents, such as azodicarbonamide and sodium bicarbonate, or physical blowing agents, such as carbon dioxide. J. Vinyl Addit. Technol. 10:59–69, 2004. © 2004 Society of Plastics Engineers.