gebhart/patrepeval huggingface dataset:
Theoretical comparison of chromatography and spectrometry as methods of measuring weak complexation constants (1974)

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTTheoretical comparison of chromatography and spectrometry as methods of measuring weak complexation constantsClaude. Eon and Georges. GuiochonCite this: Anal. Chem. 1974, 46, 11, 1393–1399Publication Date (Print):September 1, 1974Publication History Published online1 May 2002Published inissue 1 September 1974https://pubs.acs.org/doi/10.1021/ac60347a056https://doi.org/10.1021/ac60347a056research-articleACS PublicationsRequest reuse permissionsArticle Views46Altmetric-Citations10LEARN 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
Fluoxetine for Hypochondriacal Patients Without Major Depression (1993)

Hypochondriasis without concomitant depression is often considered to be unresponsive to pharmacotherapy. Given marked similarities between hypochondriasis and obsessive-compulsive disorder, we decided to conduct an open trial of high-dose fluoxetine for patients with DSM-III-R hypochondriasis who did not meet criteria for major depression. Ten of 16 patients were much improved at the end of 12 weeks. A comparison of baseline and week 12 scores by the use of a paired-samples t-test revealed a statistically significant reduction in hypochondriacal concerns, as measured by the Heightened Illness Concern Clinical Global Impression Severity scale, the Whiteley Index of Hypochondriasis, and the Heightened Illness Concern Questionnaire. These results suggest that fluoxetine may be a useful therapy for hypochondriacal patients without marked depressive features--a group previously considered to be treatment refractory.
Effects of grain boundaries on laser crystallized poly-Si MOSFET's (1981)

Data are reported for n-MOSFET's fabricated in laser crystallized poly-Si on amorphous insulating substrates. The dependence of electrical characteristics on the effective channel length in the range of 100 to 0.3 µm and on channel width from 120 to 20 µm is presented. The electron surface mobility is found to increase as the channel length is reduced, approaching that of devices in single-crystalline silicon. The source-to-drain leakage current, negligible for long channels, rapidly increases for channels shorter than ≃ 3 µm. This excessive current results from grain boundary diffusion of As from source and drain during high temperature fabrication steps.
Endothelin in Lung Development and Tissue Growth (1999)

Endothelins (ETs), a family of polypeptides with a wide range of activities in the airways and pulmonary vascular system, are synthesized by respiratory epithelium and by pulmonary vascular endothelium [1–4].
Isolation and Characterization of a Staphylococcal Lipase (1970)

A number of coagulase-negative staphylococci isolated from human skin were found to produce lipase. Lipolytic activity appeared in the growth medium during the stationary phase of growth but did not appear as a result of autolysis of the cells. Maximal lipase synthesis was obtained when the medium was adjusted to pH 7.5 before inoculation. The purified enzyme hydrolyzed tributyrin and tridecanoin most actively, and a relatively high rate of hydrolysis of triolein was also noted. The optimal activity of the purified lipase was at pH 7.5. The characteristics of the concentrated crude enzyme and purified lipase were compared.
Randomized comparison of the clinical outcome of single versus multiple arterial grafts: the ROMA trial—rationale and study protocol† (2017)

The secondary hypothesis is that in these patients, the use of 2 or more arterial grafts compared with a SAG is associated with improved survival. The ROMA trial is a prospective, unblinded, randomized event-driven multicentre trial comprising at least 4300 subjects. Patients younger than 70 years with left main and/or multivessel disease will be randomized to a SAG or multiple arterial grafts to the left coronary system in a 1:1 fashion. Permuted block randomization stratified by the centre and the type of second arterial graft will be used. The primary outcome will be a composite of death from any cause, any stroke, post-discharge myocardial infarction and/or repeat revascularization. The secondary outcome will be all-cause mortality. The primary safety outcome will be a composite of death from any cause, any stroke and any myocardial infarction. In all patients, 1 internal thoracic artery will be anastomosed to the left anterior descending coronary artery. For patients randomized to the SAG group, saphenous vein grafts will be used for all non-left anterior descending target vessels. For patients randomized to the multiple arterial graft group, the main target vessel of the lateral wall will be grafted with either a radial artery or a second internal thoracic artery. Additional grafts for the multiple arterial graft group can be saphenous veins or supplemental arterial conduits. To detect a 20% relative reduction in the primary outcome, with 90% power at 5% alpha and assuming a time-to-event analysis, the sample size must include 845 events (and 3650 patients). To detect a 20% relative reduction in the secondary outcome, with 80% power at 5% alpha, the sample size must include 631 events (and 3650 patients). To be conservative, the sample size will be set at 4300 patients. The primary outcome will be tested according to the intention-to-treat principle. The primary analysis will be a Cox proportional hazards regression model, with the treatment arm included as a covariate. If non-proportional hazards are observed, alternatives to Cox proportional hazards regression will be explored.
NAD+ as a Signaling Molecule Modulating Metabolism (2011)

The ability of NAD(+) to act as a metabolic cofactor and as a rate-limiting cosubstrate for many enzymes, particularly the sirtuins, has led to the identification of a pivotal role of NAD(+) levels in the control of whole-body metabolic homeostasis. Bioavailability and compartmentalization of NAD(+) have become highly relevant issues that we need to understand in order to elucidate how NAD(+) acts both as a readout of the metabolic milieu and as an effector triggering appropriate cellular adaptations.
Performance of Different Cultivars in Direct Seeded Rice (&lt;i&gt;Oryza sativa&lt;/i&gt; L.) with Various Seeding Densities (2014)

Optimum seeding density is necessary to achieve the production potential of a cultivar in all crops. To investigate the performance of different cultivars in direct seeded rice in response to various seeding densities, a field experiment was conducted at Agronomic Research Area, University of Agriculture, Faisalabad during the kharif 2012. Super basmati (fine rice) and KSK-133 (coarse rice) were sown using seeding densities of 30, 45, 60 and 75 kg·ha-1. Results indicated that leaf area index and crop growth rate varied among rice cultivars as well as various seeding densities. The growth of rice at seeding density of 75 kg·ha-1 was higher than rest of treatments. The response of rice yield and its components like number of productive tillers, number of kernels per panicle and 1000-kernal weight differed significantly under the influence of cultivars and various seeding densities. Seeding density of 75 kg·ha-1 remained superior for both rice cultivars regarding final yield. This treatment furnished kernel yields of 3.83 and 5.49 t·ha-1 in fine and coarse rice, respectively which were significantly higher than other treatments. However, Kernel quality was improved in terms of lower number of sterile and chalky kernels at lower seeding densities (30 kg·ha-1). Based on these findings, it is concluded that using seeding density of 75 kg·ha-1 for direct seeded fine and coarse rice cultivars is beneficial in terms of better growth and higher yield but kernel quality is reduced by increasing the seeding density.
ChemInform Abstract: A New Series of PDGF Receptor Tyrosine Kinase Inhibitors: 3‐ Substituted Quinoline Derivatives. (1994)

Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
Characterization of Novel Di-, Tri-, and Tetranucleotide Microsatellite Primers Suitable for Genotyping Various Plant Pathogenic Fungi with Special Emphasis on Fusaria and Mycospherella graminicola (2012)

The goals of this investigation were to identify and evaluate the use of polymorphic microsatellite marker (PMM) analysis for molecular typing of seventeen plant pathogenic fungi. Primers for di-, tri-, and tetranucleotide loci were designed directly from the recently published genomic sequence of Mycospherlla graminicola and Fusarium graminearum. A total of 20 new microsatellite primers as easy-to-score markers were developed. Microsatellite primer PCR (MP-PCR) yielded highly reproducible and complex genomic fingerprints, with several bands ranging in size from 200 to 3000 bp. Of the 20 primers tested, only (TAGG)4, (TCC)5 and (CA)7T produced a high number of polymorphic bands from either F. graminearum or F. culmorum. (ATG)5 led to successful amplifications in M. graminicola isolates collected from Germany. Percentage of polymorphic bands among Fusarium species ranged from 9 to 100%. Cluster analysis of banding patterns of the isolates corresponded well to the established species delineations based on morphology and other methods of phylogenetic analysis. The current research demonstrates that the newly designed microsatellite primers are reliable, sensitive and technically simple tools for assaying genetic variability in plant pathogenic fungi.
Laboratory scale study on rheological behavior, morphological and structural properties of crosslinked polyacrylamide composite hydrogels embedded with date seed powder (2015)

ABSTRACT Incorporation of biofillers in polymeric hydrogels has continued to receive great attention in recent times because of their excellent properties. In this study, polyacrylamide (PAM) and polyethyleneimine (PEI) were used to develop novel composite hydrogels filled with date seed powder (DSP) via chemical crosslinking technique. Pristine PAM/PEI hydrogel and PAM/PEI‐DSP hydrogels at various DSP loadings were fabricated and subjected to gelation at 40°C for 24 h. The impact of various DSP loadings on the hydrogel samples developed was investigated using hybrid rheometer, SEM, XRD, and FTIR instruments, respectively. Rheological measurements confirmed the viscoelastic responses of the neat PAM/PEI hydrogel and the PAM/PEI‐DSP hydrogels reinforced with various DSP contents (0.8, 2.4, and 4 wt %). The dynamic strain, dynamic frequency and time sweep tests demonstrated that PAM/PEI‐DSP hydrogels were slightly more elastic than the virgin PAM/PEI hydrogel. The SEM characterization revealed the surface micrographs of the neat PAM/PEI hydrogel and the PAM/PEI‐DSP hydrogels at different DSP loadings to be smooth, homogeneous, and dense. Besides, the SEM micrographs supported the incorporation of DSP in the PAM/PEI‐DSP hydrogel samples. XRD analysis showed that the structures of neat PAM/PEI hydrogel and PAM/PEI‐DSP hydrogels filled with various DSP contents were predominantly amorphous while FTIR results confirmed the functional groups and evidence of crosslinking in the neat PAM/PEI hydrogel and the PAM/PEI‐DSP hydrogels embedded with different DSP contents. It is believed that these new hydrogels have huge development potentials and promising future in wastewater treatment and removal of heavy metal ions in aqueous solutions. © 2015 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2015 , 132 , 42110.
Elastase-induced saccular aneurysms in rabbits: comparison of geometric features with those of human aneurysms. (2001)

Saccular aneurysms of sizes similar to that of human intracranial aneurysms were reliably created using a simple method of vessel ligation and elastase injury. Neck sizes varied with both large and small-necked aneurysms created.
[Transfer of cardiac catheterisation from a paediatric to an adult cardiological centre: results at 3 years]. (2007)

The advances of surgical and interventional treatment of congenital heart diseases have allowed a large number of patients with congenital heart disease to reach adult age. This population involves almost 0.3/1000 of total population in West Europe and North America and can be estimated around 200000 patients in France. Patients with operated Tetralogy of Fallot, benign forms of pulmonary atresia with ventricular septal defect, simple or complex transposition of the great arteries usually survive beyond childhood. These patients can need repeated interventions to treat lesions of native or reconstructed pulmonary arteries and/or aortic arch, to occlude residual shunts, to treat pulmonary incompetence. More complex heart diseases such as single ventricle, rarely allow survival until the adult age. The majority of these patients undergo heart transplant, often made difficult by multiple cardiac surgeries, anomalies of pulmonary arteries, chronic cyanosis, aorto-pulmonary shunts. Patients with relatively simple or complex congenital heart diseases need to be followed-up in specialized units, like those created more than twenty years ago in the United States, Canada, and United Kingdom. Interventional cardiac catheterisation play a major role in the management of this population. The results of 3 years of activity in a new centre treating GUCH patients are illustrated.
Role of vascular endothelial-cadherin in vascular morphogenesis (1999)

Vascular endothelial (VE)-cadherin is an adhesive transmembrane protein specifically expressed at interendothelial junctions. Its extracellular domain exhibits Ca2+-dependent homophilic reactivity, promoting cell-cell recognition. Mice deficient in VE-cadherin die at mid-gestation resulting from severe vascular defects. At the early phases of vascular development (E8.5) of VE-cadherin-deficient embryos, in situ differentiation of endothelial cells was delayed although their differentiation program appeared normal. Vascularization was defective in the anterior part of the embryo, while dorsal aortae and vitelline and umbilical arteries formed normally in the caudal part. At E9.25, organization of endothelial cells into large vessels was incomplete and angiogenesis was impaired in mutant embryos. Defects were more severe in extraembryonic vasculature. Blood islands of the yolk sac and clusters of angioblasts in allantois failed to establish a capillary plexus and remained isolated. This was not due to defective cell-cell recognition as endothelial cells formed intercellular junctions, as shown by electron microscopy. These data indicate that VE-cadherin is dispensable for endothelial homophilic adhesion but is required for vascular morphogenesis.
Stopped-flow calorimetry for biochemical reactions (1969)

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTStopped-flow calorimetry for biochemical reactionsBohdan. Balko, Robert Lewis. Berger, and Walter. FriaufCite this: Anal. Chem. 1969, 41, 11, 1506–1511Publication Date (Print):September 1, 1969Publication History Published online1 May 2002Published inissue 1 September 1969https://pubs.acs.org/doi/10.1021/ac60280a015https://doi.org/10.1021/ac60280a015research-articleACS PublicationsRequest reuse permissionsArticle Views59Altmetric-Citations10LEARN 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
The Role of the Achiral Template in Enantioselective Transformations. Radical Conjugate Additions to α-Methacrylates Followed by Hydrogen Atom Transfer (2002)

We have evaluated various achiral templates (1a-g, 10, and 16) in conjunction with chiral Lewis acids in the conjugate addition of nucleophilic radicals to alpha-methacrylates followed by enantioselective H-atom transfer. Of these, a novel naphthosultam template (10) gave high enantioselectivity in the H-atom-transfer reactions with ee's up to 90%. A chiral Lewis acid derived from MgBr(2) and bisoxazoline (2) gave the highest selectivity in the enantioselective hydrogen-atom-transfer reactions. Non-C(2) symmetric oxazolines (20-25) have also been examined as ligands, and of these, compound 25 gave optimal results (87% yield and 80% ee). Insights into rotamer control in alpha-substituted acrylates and the critical role of the tetrahedral sulfone moiety in realizing high selectivity are discussed.
[Role of public hospitals regarding the support of patients at home]. (2002)

Eight sickbeds for the support of patients at home were established in Chiba Municipal Hospital in response to a request from the Chiba City Medical Association in 1997. These sickbeds were run by physicians and nurses in the hospital and nurses from Chiba City Public Health Center to promote a tight relation among the medical care, the health care and the public welfare systems. The role of the public health nurses is to receive and manage the documents of the patients from regional medical practitioners and to communicate with the related organizations. These sickbeds were set up to offer medical care, educational teaching to the family, and the social environment to support the patients at home. The patients, who were consulted by regional medical practitioners, were pre-registered by them. The length of stay at the hospital was limited to 2 weeks. The number of patients who were registered and hospitalized increased every year: thus 374 patients receiving treatment from 44 medical practitioners have already been registered. The average age of the patients was 81.1 and almost all of the patients were sick in bed for the whole day at home. Sixty-three patients were hospitalized making use of those sickbeds this year. Further promotion of the relation among the organizations involved in medical care, health care, and welfare is very important to support the patients to be able to stay at home.
Volatile metal chelate complexes (1975)

Considers the preparation and physical properties of volatile metal chelate complexes, their diverse analytical applications, and areas in inorganic chemistry where these complexes are likely to assume increasing importance.
Microwave aquametry-needs and perspectives (1991)

The author reviews the technical and economic importance of microwave techniques for moisture content determination in industrial processes, pointing out certain areas that require more consideration, and lists the most urgent problems to be solved. Determination of moisture content or water content in materials with microwave radiation has several advantages over other electrical methods applying lower frequencies. Problems concerning the development of microwave equipment for those purposes are also reviewed. Trends in further development of the instrumentation and research concepts are considered.< <ETX xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">></ETX>
Syntax, semantics and pragmatics in concert: an incremental, multilevel approach in reconstructing task-oriented dialogues (1983)

This paper gives an overview of a model for the reconstruction of task-oriented dialogues based on an interactive, multilevel parsing formalism. It is applied to route description dialogues. It will be shown, how the pragmatic aspects of such dialogues are taken into account on different levels of processing. The approach described is based on an extension of the concept of cascaded ATNs. Furthermore this approach uses knowledge sources (KSs) for every participant in the dialogue in which knowledge about the world and a partner model is build up during the analysis of a dialogue. These KSs are supplied to the parsing process, as well. In this paper special importance is laid on the description of the interaction and cooperation of the different processing components of this formalism.
Video in the Web: Technical Challenges and Standardization (2010)

Editor's NotePublishing and interacting with video on the Web in a seamless manner with commonly available browsers is not possible with today's Web standards. This article outlines several World Wide Web Consortium initiatives that aim to change that including work on an ontology to support media annotation, addressing of media fragments for improved access to content, and timed text to enable online captioning.—Anthony Vetro
Effects of polymer matrices to the formation of silicon carbide (SiC) nanoporous fibers and nanowires under carbothermal reduction (2010)

SiC fibers with varied nano-scale morphologies (i.e., nanowires, nanoparticles, etc) were successfully fabricated by the electrospinning of preceramic polyureasilazane (PUS) with either poly(methyl methacrylate) (PMMA) or polystyrene (PS) into composite fibers that were subsequently carbothermally reduced to ceramics viapyrolysis in argon at 1560 °C. While SiC fibers from either composite fibers contained polycrystalline cubic SiC (β-SiC) structure, their fiber morphologies and atomic compositions differed due to the distinct thermal behaviors and decomposition pathways of PMMA and PS. Pyrolysis at 1000 °C produced fibrous mats of amorphous SiCO from PUS/PMMA with high O (32.5%) content or from PUS/PS with high C (74.7%) content. These differences led to distinct SiC fiber morphologies from further pyrolysis at 1560 °C, i.e., an interconnected fibrous mat of nanoparticle-filled porous core and wrinkled sheath fibers from PUS/PS and fragmented nanoparticle-filled porous fibers intermixed with abundant 100 nm diameter nanowires with straight, beaded and bamboo-like morphologies from PUS/PMMA.