gebhart/patrepeval huggingface dataset:
Reaction between chitosan and cellulose on biodegradable composite film formation (1991)

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTReaction between chitosan and cellulose on biodegradable composite film formationJun Hosokawa, Masashi Nishiyama, Kazutoshi Yoshihara, Takamasa Kubo, and Akira TerabeCite this: Ind. Eng. Chem. Res. 1991, 30, 4, 788–792Publication Date (Print):April 1, 1991Publication History Published online1 May 2002Published inissue 1 April 1991https://pubs.acs.org/doi/10.1021/ie00052a025https://doi.org/10.1021/ie00052a025research-articleACS PublicationsRequest reuse permissionsArticle Views818Altmetric-Citations48LEARN ABOUT THESE METRICSArticle Views are the COUNTER-compliant sum of full text article downloads since November 2008 (both PDF and HTML) across all institutions and individuals. These metrics are regularly updated to reflect usage leading up to the last few days.Citations are the number of other articles citing this article, calculated by Crossref and updated daily. Find more information about Crossref citation counts.The Altmetric Attention Score is a quantitative measure of the attention that a research article has received online. Clicking on the donut icon will load a page at altmetric.com with additional details about the score and the social media presence for the given article. Find more information on the Altmetric Attention Score and how the score is calculated. Share Add toView InAdd Full Text with ReferenceAdd Description ExportRISCitationCitation and abstractCitation and referencesMore Options Share onFacebookTwitterWechatLinked InRedditEmail Other access optionsGet e-Alertsclose Get e-Alerts
XXIII.—Action of phosphoryl chloride on phosphorus pentoxide (1891)

G. N. Huntly, J. Chem. Soc., Trans., 1891, 59, 202 DOI: 10.1039/CT8915900202
A randomized controlled dose–response pilot study of addition of hCG to recombinant FSH during controlled ovarian stimulation for in vitro fertilization (2012)

Ferring Pharmaceuticals, Research and Development, provided funds for the endocrine measurements. CLINICALTRIAL.GOV REGISTRATION: NCT00844311.
Surgical treatment of ventricular tachycardia. Regional cryoablation guided by computerized epicardial and endocardial mapping. (1989)

Extended cryoablation as a single method of myocardial ablation was used for surgical treatment of 33 patients with ventricular tachycardia associated with coronary artery disease. Surgery was guided by roving-probe mapping in 14 patients and by computerized epicardial and computerized, left ventricular, endocardial, multielectrode mapping in 19 patients. In the latter group, the anatomic correlation between sites of the earliest epicardial activation (EA-EPI) and those of the earliest endocardial activation (EA-ENDO) was found to be consistent in the apical region. In contrast, the EA-ENDO corresponding to the EA-EPI localized in the left anterolateral and posterobasal free-wall regions could be localized either in an underlying area or on the septum. All tachycardias with EA-EPI in anterior and posterior right ventricular regions had their corresponding EA-ENDOs in the interventricular septum. EA-ENDO preceded EA-EPI in 33 of 41 tachycardias studied. The converse was observed in the remaining eight tachycardias. Cryoablation was applied regionally in areas corresponding to EA-ENDO, along with standard aneurysmectomy and coronary artery bypass grafting when indicated. Among the entire group of 33 patients, there were two (6%) operative deaths. Ventricular tachycardias recurred spontaneously in two (6%) patients and remained inducible in four (13%), of whom one (3%) died suddenly. After hospital deaths were taken into account, actuarial survival was 74 +/- 9% (mean +/- SD) at 48 months after operation. Among the 10 patients who had an EA-EPI on the right ventricle and an EA-ENDO on the interventricular septum, deep septal involvement was suspected, and arrhythmic failure occurred in five patients; in contrast, complete surgical success was obtained in all nine patients who did not display this pattern during intraoperative investigation. We conclude that regional cryoablation alone in areas of the earliest left ventricular activation is highly effective for treatment of ventricular tachycardia, except in a subset of patients with specific markers of deep septal involvement, which can be detected by computerized epicardial and endocardial mapping.
A polarized multispectral imaging system for quantitative assessment of hypertrophic scars (2014)

Hypertrophic scars (HTS) are a pathologic reaction of the skin and soft tissue to burn or other traumatic injury. Scar tissue can cause patients serious functional and cosmetic issues. Scar management strategies, specifically scar assessment techniques, are vital to improve clinical outcome. To date, no entirely objective method for scar assessment has been embraced by the medical community. In this study, we introduce for the first time, a novel polarized multispectral imaging system combining out-of-plane Stokes polarimetry and Spatial Frequency Domain Imaging (SFDI). This imaging system enables us to assess the pathophysiology (hemoglobin, blood oxygenation, water, and melanin) and structural features (cellularity and roughness) of HTS. To apply the proposed technique in an in vivo experiment, dermal wounds were created in a porcine model and allowed to form into scars. The developed scars were then measured at various time points using the imaging system. Results showed a good agreement with clinical Vancouver Scar Scale assessment and histological examinations.
External high frequency oscillation in cats. Experience in the normal lung and after saline lung lavage. (1986)

In an effort to develop a method of assisted ventilation that would avoid endotracheal intubation, 11 anesthetized, paralyzed, nonintubated adult mongrel cats with normal lungs were externally oscillated by means of a thoracoabdominal chamber connected to a vacuum source and a high frequency oscillator. Chamber pressure was adjusted to the desired negative pressure using the vacuum source, and the animal was then oscillated above and below this pressure. The lowest PaCO2 and AaPO2 were observed at 3 Hz. Tidal volume (VT) fell (p less than 0.001) with increases in frequency, and lung volume (VL) rose with increased negative chamber pressure (p less than 0.001). In 11 additional tracheostomized cats, a stiff lung was created by repeated saline lung lavage. External high frequency oscillation (EHFO), using pressures comparable to those used for conventional mechanical ventilation (CMV), was associated with a significant increase in PaO2 (p less than 0.001), and a significant fall in AaPO2 (p less than 0.01) compared with that during CMV. Lung volume was significantly higher during EHFO (p less than 0.001) and, as in the normal lung, VT fell with increasing frequencies to 15 Hz (p less than 0.001). There were no significant frequency-dependent variations in gas exchange or VL. An increasingly negative mean chamber pressure was associated with a significant increase in PaO2 (p less than 0.05) and VL(p less than 0.005) and a significant decrease in PaCO2 (p less than 0.025).(ABSTRACT TRUNCATED AT 250 WORDS)
A Model for Temperature Prediction for Two-Phase Oil/Water Stratified Flow (2013)

In this paper a mathematical model was developed to predict temperature profiles for two-phase oil-water stratified flows. Based on the energy balance of a control volume, analytical solutions were derived for the prediction of temperature profiles for two-phase oil/water stratified flow pattern in pipe flows. The model has been verified with a single-phase heat transfer model, which is available in most heat transfer textbooks. Two typical cases were simulated for extreme operating conditions with water cuts of 0% and 100%, respectively. This analytical model was also validated against experimental data. The test was conducted on a multiphase facility with accurate flow control devices and effective thermal treating units. The water cut was set at 50% for this test. The simulation results and experimental data agree within the experimental uncertainty. The closure relationships can be conveniently applied to a two-phase oil/water paraffin deposition model, which is dependent on the heat transfer process. The model was also used to predict the temperature profiles for two-phase oil and water flows with different water cuts.
The Preparation and Properties of Hexamminecobalt(III) Borohydride, Hexamminechromium(III) Borohydride and Ammonium Borhydride<sup>1</sup> (1958)

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTThe Preparation and Properties of Hexamminecobalt(III) Borohydride, Hexamminechromium(III) Borohydride and Ammonium Borhydride1R. W. Parry, D. R. Schultz, and P. R. GirardotCite this: J. Am. Chem. Soc. 1958, 80, 1, 1–3Publication Date (Print):January 1, 1958Publication History Published online1 May 2002Published inissue 1 January 1958https://pubs.acs.org/doi/10.1021/ja01534a001https://doi.org/10.1021/ja01534a001research-articleACS PublicationsRequest reuse permissionsArticle Views998Altmetric-Citations85LEARN ABOUT THESE METRICSArticle Views are the COUNTER-compliant sum of full text article downloads since November 2008 (both PDF and HTML) across all institutions and individuals. These metrics are regularly updated to reflect usage leading up to the last few days.Citations are the number of other articles citing this article, calculated by Crossref and updated daily. Find more information about Crossref citation counts.The Altmetric Attention Score is a quantitative measure of the attention that a research article has received online. Clicking on the donut icon will load a page at altmetric.com with additional details about the score and the social media presence for the given article. Find more information on the Altmetric Attention Score and how the score is calculated. Share Add toView InAdd Full Text with ReferenceAdd Description ExportRISCitationCitation and abstractCitation and referencesMore Options Share onFacebookTwitterWechatLinked InRedditEmail Other access optionsGet e-Alertsclose Get e-Alerts
A Simulation Based Analysis of 12V and 48V Microhybrid Systems Across Vehicle Segments and Drive Cycles (2015)

<div class="section abstract"><div class="htmlview paragraph">The majority of studies in automotive electrification technology focus on the performance of high voltage HEV and EV powertrains. With the introduction of microhybrid systems as a near term technology trend, this work focuses on an analysis of low voltage (&lt;60V) systems across multiple vehicle segments and region-specific regulatory drive cycles. Vehicle simulation results are presented for 12V and 48V vehicle systems equipped with start-stop and regenerative braking, features commonly associated with microhybrid vehicles. Simulation results show that fuel economy benefits from start-stop vary significantly between drive cycles. In contrast, total energy recuperation is similar across all vehicle classes for 12V microhybrid systems. For 48V systems, total recuperated energy increases with vehicle mass while the percent fuel economy benefit is highest for lighter vehicles. The results suggest that a single 12V electrification system may be implemented for a range of segments and that technology adaptation trends will be influenced by region specific regulatory drive cycles.</div></div>
Managing a Large Shared Bank of Unstructured Data by Using Free-Table (2010)

This paper presents a reference framework, called BUD, to manage a large shared bank of unstructured data. This paper lists several important issues on managing or maintaining the unstructured data in BUD. BUD stores and manages the ever-growing unstructured data by introducing a novel technique called free-table, which is a conceptual view for end-users and a physical entity maintained by transactional storage manager of BUD. Free-table is cell-oriented but not column-oriented as relational table. It can store various types of unstructured data in cell with different versions. Additionally, we study two cases, VMP and PXRDB, to show that our proposal is feasible and tractable.
Advanced solid-state lasers (1991)

This volume is the Proceedings of the Topical Meeting on Advanced Solid State Lasers (formerly Tunable Solid State Lasers), and emphasized recent results in solid-state laser research, development, design, and performance. Also presented were advances in nonlinear optics and other technologies relating to solid-state lasers.
A Wireless Video Home-link Using 60GHz Band: a Proposal of Antenna Structure (2000)

This paper describe the broad band antennas for a wireless video home-link. 8×8 circular waveguide array antenna with stripline feed are developed. The maximum antenna gain was 22dBi and 3dB bandwidth was 6GHz (10%) at V band.
Reiterated repeat region variability in the ciliary adhesin gene of Mycoplasma hyopneumoniae (1998)

Mycoplasma hyopneumoniae is a highly prevalent pathogen which colonizes the ciliated epithelial lining of the porcine respiratory tract. Expression libraries constructed from genomic DNA of the non-pathogenic strain M. hyopneumoniae J were screened with porcine hyperimmune antiserum against M. hyopneumoniae. One clone expressed a 28 kDa protein which was also reactive with monospecific antiserum raised against a putative M. hyopneumoniae-specific 94 kDa antigen derived from strain J. Trypsin digestion of whole M. hyopneumoniae cells showed the 94 kDa antigen to be surface-accessible. DNA sequence analysis of the gene encoding the 94 kDa antigen revealed greater than 90% homology to two adhesin genes, encoding P97 and Mhp1, cloned from pathogenic strain 232 and strain P5722 of M. hyopneumoniae, respectively. Two regions of repetitive DNA sequence were identified in the gene encoding the 94 kDa antigen. The first encoded the deduced amino acid sequence A(T)-K-P-E(V)-A(T) arranged as nine tandem repeats (RR1). The second region of repetitive DNA sequence encoded the deduced amino acid sequence G-A(E,S)-P-N(S)-Q-G-K-K-A-E arranged as five tandem repeats (RR2). Comparison of the three M. hyopneumoniae adhesin genes revealed that the genes encoding P97 and Mhp1, and the strain J gene encoding the 94 kDa antigen contained 15, 12 and 9 tandem repeats, respectively, in RR1, and 4, 5 and 5 tandem repeats, respectively, in RR2. Southern hybridization analysis of EcoRI-digested genomic DNA probed with an 820 bp fragment spanning RR1 and RR2 identified a strongly hybridizing fragment ranging in size from 2.15 to 2.30 kb among seven geographically diverse strains of M. hyopneumoniae but failed to hybridize with DNA from four strains of Mycoplasma hyorhinis or Mycoplasma flocculare strain Ms42. PCR primers flanking the DNA sequence encoding RR1 and RR2 were used to amplify DNA from the seven strains of M. hyopneumoniae and DNA sequence analysis of the amplification products showed that the number of tandem amino acid repeats in RR1 varied considerably between strains. RR1 from M. hyopneumoniae strains YZ, Beaufort, Sue, OMZ407 and C1735/2 comprised 11, 15, 12, 15 and 8 tandem copies, respectively, of the 5-aa repeat whilst RR2 comprised 4, 3, 4, 3 and 4 tandem copies, respectively, of the 10-aa repeat. Two putative integrin binding sites (L-E-T and R-X-X-X-D) were identified in the 94 kDa ciliary adhesin. Variability in the number of amino acid repeats in RR1 amongst strains of M. hyopneumoniae may influence ciliary binding.
El trabajo en recesión: movilidad de la fuerza de trabajo y carácterísticas de los nuevos empleos (1997-2000) (2001)

Buscando captar la movilidad e inestabilidad laboral en el Gran Buenos Aires, se aborda el seguimiento de los cambios 
en la condicion ocupacional de la fuerza de trabajo activa a lo largo del tiempo -a partir de la tecnica de 
panel que ofrece la EPH-.
Leakage control for deep-submicron circuits (2003)

High leakage current in deep submicron regime is becoming a significant contributor to power dissipation of CMOS circuits as threshold voltage, channel length, and gate oxide thickness are scaled every technology generation. Consequently, the identification and modeling of different leakage components is very important for estimation and reduction of leakage power, especially for low power applications. This paper considers various transistor intrinsic leakage mechanisms including weak inversion, drain-induced barrier lowering, gate-induced drain leakage, gate oxide tunneling, and bad-to-band-tunneling and explores different techniques to reduce leakage power consumption for scaled technologies.
A monolithic, 2 mu m CMOS constant-fraction discriminator for moderate time resolution systems (1991)

A monolithic, 2 mu m CMOS constant-fraction discriminator (CFD) was developed for use with moderate time resolution (about 4 ns FWHM) scintillation detectors such as BGO. The circuit was fabricated through the metal-oxide-semiconductor implementation service (MOSIS) using a double-metal, double-polysilicon digital process. The measured CFD walk is 1.4 ns total for input signals of -200 to -2000 mV with risetimes of 20 ns. The measured CFD noise jitter is 70 ps FWHM for -200 mV, 20 ns risetime signals. Measured timing performance of the CFD circuit with a BGO scintillation detector shows good performance for detectors with timing resolutions in the 4 ns FWHM range. A general-purpose comparator, included on the same die as the CFD for separate evaluation, has measured response times of 32 ns for a 50 mV overdrive input and 23 ns for a 500 mV overdrive input. Both the CFD and the general-purpose comparator have application in large multichannel systems, including positron-emission tomography (PET), where circuit size and power consumption are limited for each system channel.< <ETX xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">></ETX>
Knowledge Management Systems: Issues, Challenges, and Benefits (1999)

The knowledge-based theory of the firm suggests that knowledge is the organizational asset that enables sustainable competitive advantage in hyper-competitive environments. The emphasis on knowledge in today's organizations is based on the assumption that barriers to the transfer and replication of knowledge endow it with strategic importance. Many organizations are developing information systems designed specifically to facilitate the sharing and integration of knowledge. Such systems are referred to as Knowledge Management System (KMS). Because KMS are just beginning to appear in organizations, little research and field data exists to guide the development and implementation of such systems or to guide expectations of the potential benefits of such systems. This study provides an analysis of current practices and outcomes of KMS and the nature of KMS as they are evolving in fifty organizations. The findings suggest that interest in KMS across a variety of industries is very high, the technological foundations are varied, and the major concerns revolve around achieving the correct amount and type of accurate knowledge and garnering support for contributing to the KMS. Implications for practice and suggestions for future research are drawn from the study findings.
A 125-MHz mixed-signal echo canceller for Gigabit Ethernet on copper wire (2001)

A discrete-time analog echo canceller is described that reduces the echo in the front end of Gigabit Ethernet twisted-pair interfaces. Echo cancellation in the analog domain by means of four taps reduces the complexity of the digital echo canceller and crosstalk cancellers. Designed in a 0.4-/spl mu/m CMOS technology, the circuit employs an LMS algorithm to adapt to the cable length and impedance discontinuities, providing an echo suppression of 10 dB. The design operates at 125 MHz while consuming 43 mW from a 3-V supply.
The initial reactions of graphite and gold with blood (1997)

The initial reactions of graphite and gold with blood were investigated by short-time exposure to capillary blood and detection of surface-adsorbed plasma proteins and cells with an immunofluorescence technique. Antibodies specific to fibrinogen, complement factors C1q and C3c, prothrombin/thrombin, von Willebrand factor, and platelet- and leukocyte-membrane antigens were used. The fluorescence intensity was quantitated by computer-aided image analysis. Fibrinogen was the most abundant plasma protein immobilized on either surface, and dense populations of platelets adhered to the protein layer. Complement factors and prothrombin/thrombin were found on the graphite surface, localized in fibrin clots or related to platelets. Platelets were activated (expression of selectin CD62) on both surfaces but more extensively so on the gold surface. Activation of polymorphonuclear granulocytes (PMNGs), measured as expression of integrin CD11b, was seen on both surfaces but with different kinetics. On the graphite surface, the CD11b expression was only transient whereas on gold it increased with time. Our data indicate that graphite is more thrombogenic than gold but less inflammatory.
Description of Phasmarhabditis californica n. sp. and first report of P. papillosa (Nematoda: Rhabditidae) from invasive slugs in the USA (2016)

A new species of Phasmarhabditis and the known species P. papillosa were isolated from cadavers of invasive slugs in California. Phasmarhabditis papillosa is the type of the genus and has not previously been reported from the Americas. Both species are characterised based on morphology, morphometrics and molecular data. Molecular phylogenies were inferred from concatenated DNA sequence alignments of nearly complete SSU and the D2-D3 domains of the LSU rDNA. Phasmarhabditis californica n. sp. is characterised by a robust body, mature egg-laying specimens almost spindle-shaped when relaxed, 1.5 (1.3-1.8) mm long, tapering to a bluntly rounded anterior end with stoma about as long as lip region diam., six inner labial papillae and four outer cephalic papillae, pharynx with rounded to pyriform basal bulb, vulva located halfway along the body, hermaphroditic, didelphic, amphidelphic, and short, conoid tail constricted at one-third its length with prominent phasmids. Not a single male was found among five strains. Phasmarhabditis papillosa is gonochoristic and has a longer isthmus, pyriform basal bulb and longer, dome-shaped spicate female tail constricted halfway along its length. Sequence analysis revealed unambiguous autapomorphies for P. papillosa and P. californica n. sp. Phylogenetic analyses placed these two species in a monophyletic clade comprising Phasmarhabditis species and other gastropod-parasitic taxa. Morphology, genetic distance, reproductive strategy and nucleotide autapomorphies support the new taxon.
[Central depressive action of propranolol (author's transl)]. (1981)

Studies were carried out on the central depressive action of propranolol in mice and rats. Propranolol was found to markedly antagonize maximal electroshock seizures in mice (ED50=7 mg, sc) and audiogenic seizures in rats. It could also protect mice from the tonic seizure induced by iv pentylenetetrazol 40 mg/kg, but not from the clonic seizure by sc 85 mg/kg.
Propranolol exhibited some synergistic actions when it was used in combination with Phenobarbital or diphenylhydantoin. Reserpine markedly reduced its anticonvulsant effects. Besides, propranolol could prevent tremor in mice induced by arecoline.