gebhart/patrepeval huggingface dataset:
Performance evaluation of an easily prepared optically transparent carbon film electrode (1993)

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTPerformance evaluation of an easily prepared optically transparent carbon film electrodeDennis M. Anjo, Shelton. Brown, and Linda. WangCite this: Anal. Chem. 1993, 65, 3, 317–319Publication Date (Print):February 1, 1993Publication History Published online1 May 2002Published inissue 1 February 1993https://pubs.acs.org/doi/10.1021/ac00051a022https://doi.org/10.1021/ac00051a022research-articleACS PublicationsRequest reuse permissionsArticle Views132Altmetric-Citations11LEARN 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
Augmenting the independence of self-management procedures by teaching self-initiation across settings and activities. (1997)

Although self-management procedures can improve student behavior in the absence of immediate adult contingencies, they are still generally subject to some adult regulation. The purpose of this study was to increase the independence created by self-management procedures by teaching children to self-i
Visualization viewpoints - Visualization and 3d data processing in the David restoration (2004)

The program of scientific investigations planned in the framework of the restoration of Michelangelo's David produced several useful guidelines for defining and developing innovative ways to process and visualize 3D data in cultural heritage applications. Our ultimate goal was to include 3D graphics among the tools which can help restorers select the proper restoration procedures for the task at hand and objectively assess restoration results. For this, the David restoration was an ideal test bed to demonstrate the usefulness of digital 3D models and visualization tools in a restoration project. Because a complex set of scientific investigations was planned before and after the restoration intervention, we could try various methodologies to support restorers and scientists with visualization tools based on 3D digital models.
Magnesium L‐lysinate, calcium L‐ lysinate, zinc L‐ lysinate as sources for magnesium, calcium and zinc added for nutritional purposes in food supplements ‐ Scientific Opinion of the Panel on Food Additives, Flavourings, Processing Aids and Materials in Contact with Food (2008)

Following a request from Commission, the Panel on Food Additives, Flavourings, Processing Aids and Materials in Contact with Food (AFC Panel) was asked to deliver a scientific opinion on magnesium L-lysinate, calcium L-lysinate, zinc L-lysinate as sources for magnesium, calcium and zinc added for nutritional purposes in food supplements.The present opinion deals only with the safety of a number of lysinates as sources for respectively magnesium, calcium and zinc added for nutritional purposes to food supplements.The safety evaluation of magnesium, calcium and zinc itself is outside the remit of the AFC Panel.1 For citation purposes: Scientific Opinion of the Panel on Food Additives, Flavourings, Processing Aids and Materials in Contact with Food on a request from the Commission on magnesium L-lysinate, Calcium L-lysinate, Zinc L-lysinate as sources for magnesium, calcium and zinc subject.The EFSA Journal (2008) 761, 1-11.Magnesium L-lysinate, calcium L-lysinate and zinc L-lysinate being salts of the amino acid Llysine, like other salts of organic acids, are soluble in water and are expected to dissociate.The bioavailability of the respective cations is expected to be similar to that of other soluble sources of these cations.L-Lysine, following ingestion, is absorbed from the lumen of the small intestine into the enterocytes.Some metabolism of L-lysine takes place within the enterocytes.The lysine that is not metabolised is transported to the liver.Regarding the exposure to lysine from these sources, if the lysinates are used to provide respectively 250 mg Mg/day, 800 mg Ca/day and 15 mg Zn/day, the exposure to anionic lysine is respectively about 3 g/day from magnesium L-lysinate, about 5.8 g/day from calcium L-lysinate and about 0.034 g/day from zinc L-lysinate.These values are low compared to the level of lysine in protein rich foods.In a worst case assumption that the three lysinates would be used together in supplements as sources of respectively magnesium, calcium and zinc at the Tolerable Upper Intake levels for the cations, the Panel estimated the potential exposure to lysine to be up to 353 mg/kg bw/day for an adult with a standard body weight of 60 kg.Bearing in mind this is a worst case estimate, although the value is around twice the intake from the normal diet, but considering the high NOAEL (the highest dose tested) in a rat study the Panel does not have concerns.The Panel concluded that the use of magnesium L-lysinate, calcium L-lysinate and zinc L-lysinate used in food supplements as a source of respectively magnesium, calcium and zinc is not of safety concern at the proposed use levels.
Kentucky Penal Code: The Culpable Mental States and Related Matters (1973)

All efforts to improve the criminal law of this commonwealth prior to 1972 were directed toward relatively narrow problems. Legislative changes in the law had been made from time to time, almost always without conscious regard for the manner in which related principles were affected. Defects of considerable importance resulted. The criminal law became substantially disjointed and difficult of administration. Unjust and inequitable treatment of offenders was more prominent than its opposite. In some instances sanctions were clearly inadequate for the type of behavior sought to be controlled. In others they were grossly disproportionate to the social harms used to justify their imposition. Many crimes which bad come into being through piecemeal legislation had become obsolete through the passage of time. In its most recent session the General Assembly attempted to remedy these defects through the adoption of a comprehensive penal code. With this effort the Legislature did not content itself with a revision of statutes which had been previously enacted. It also codified much of the common law of crimes. The important changes in criminal law brought about by this legislation are literally innumerable. There is one change, however, which stands out. Without question the most significant single accomplishment of the entire Code is the clarification that has been provided the doctrine of mens rea. The confusion which previously existed in this area of the law is not totally describable. In discussing mens rea this article has two subparts. In the first an attempt is made to describe in some detail the manner in which the four states of mind (intentionally, knowingly, wantonly, recklessly) are intended to function, with special attention given to the changes made in preexisting doctrine. The second consists of a discussion of the manner in which the culpable mental states function in relation to some other parts of the new legislation. Special consideration is given to the provision dealing with criminal causation. It is hoped that some assistance will be provided with the interpretation and application of this important part of the new Code when it becomes effective in July of 1974.
Dosage de l'arsenic dans les charges de reformage catalytique par absorption atomique sans flamme (1977)

Nous décrivons une méthode de dosage de l'arsenic dans les charges de reformage catalytique par absorption atomique sans flamme. Après traitement de l'échantillon par une solution d'iode dans le toluène, l'arsenic est extrait par de l'acide nitrique dilué. L'addition de nitrate de magnésium a pour but de rendre l'arsenic extrait moins volatil. La méthode décrite permet d'atteindre une limite de détection de un microgramme par litre. Elle peut être appliquée à d'autres types de naphtas que les charges de reformage catalytique.
Current Standards of Care in Glioblastoma Therapy (2017)

Glioblastoma (GBM) is the most common primary malignant brain tumor in adults. Regardless of ideal multidisciplinary treatment, including maximal surgical resection, followed by radiotherapy plus concomitant and maintenance temozolomide (TMZ), almost all patients experience tumor progression with nearly universal mortality and a median survival of less than 15 months. The addition of bevacizumab to standard treatment with TMZ revealed no increase in overall survival (OS) but improved progression-free survival (PFS). In newly diagnosed GBM, methylation of the O6-methylguanine-DNA methyltransferase (MGMT) promoter has been shown to predict response to alkylating agents, as well as prognosis. Therefore, MGMT promoter status may have a crucial role in the choice of single modality treatment in fragile elderly population. No standard of care is established in recurrent or progressive GBM. Treatment alternatives may include supportive care, surgery, re-irradiation, systemic therapies, and combined modality therapy. Despite numerous clinical trials, the identification of effective therapies is complex because of the lack of appropriate control arms, selection bias, small sample sizes, and disease heterogeneity. Tumor-treating fields plus TMZ represent a major advance in the field of GBM therapy, and should be considered for patients with newly diagnosed GBM with no contraindications. As a disease with such a poor prognosis, treatment of GBM should go beyond improving survival and aim at preserving and even improving the quality of life of both the patient and the caregiver.
Experimental Q factors of three types of microstrip resonators (1973)

Unloaded Q factor measurements have been made of one-port integral-wavelength open line, a three-wave circular ring, and one empty disc resonator on an Al 2O 3 substrate. Theoretical and measured values are compared. Q 0 factors up to 900 have been measured in the disc resonator.
Fabrication of Boron-Doped CVD Diamond Microelectrodes (1998)

Diamond microelectrodes are fabricated using microwave plasma CVD for the growth of electrically conducting single microcrystallite diamonds as well as diamond films on etched tungsten wires which are subsequently sealed in glass. The electroactive diamond is exposed by either mechanical polishing or by chemical etching of the glass. The resulting microelectrodes yield steady-state cyclic voltammograms at low scan rates.
Semiconductor lasers (1997)

An account is given of the avenues of development of injection heterojunction lasers (including the use of quantum wells with different spatial dimensionalities), of mastering the short-wavelength range, and also of the use of group II — VI compounds and III nitrides. The optical strength and reliability, nonlinear mode distortions in high-power injection lasers, and also semiconductor lasers excited by a scanning electron beam are considered. The attention is concentrated on the feasibility of efficient operation of such lasers without strong cooling (at room temperatures). The Soviet and Russian contributions to the construction and development of semiconductor lasers are stressed.
A low cost multiple Current-Voltage concurrent control for smart lighting applications (2011)

This paper focuses on the Current-Voltage concurrent control method devoted to the multiple LED (light-emitting diode) string driver. Isolated DC to DC converter with cascaded chopping switch is proposed for smart lighting system such as light with sensor or back light unit of display, which need to control the current of parallel connected multiple LED stings and regulate DC voltage for micro controller for brightnessparallel connected multiple LED strings control. The proposed circuit regulates the current of parallel connected multiple LED strings and additional DC voltage output simultaneously. To verify the performance, experimental results are presented based on the prototype board. 5V, 1A DC voltage and two LED strings with different forward voltages are used for output loads. 23W output power is achieved and measured efficiency is in the range of 85%-87%.
Microfluidic encapsulation of cells in alginate capsules for high throughput screening (2009)

Microdroplet systems can drastically reduce costs and increase throughput in high throughput screening (HTS) assays. While droplets are well suited for biomolecular screening, cell-based screens are more problematic because eukaryotes typically require attachment to solid supports to maintain viability and function. This paper describes an economical, off-the-shelf microfluidic system which encapsulates eukaryotic cells in gelatinous alginate capsules for the purpose of HTS. The flow-through system consists of i) a cross junction, which forms monodisperse droplets of alginate and cell suspension in an immiscible carrier fluid, followed by ii) a T junction which delivers BaCl(2) to crosslink and solidify each droplet. With an appropriate carrier fluid, the system is self-synchronized and can produce cell-alginate-BaCl(2) capsules with virtually 100% reliability. Droplet volumes and frequency are determined by flow rates and the diameter of the cross junction. The present implementation, which utilizes 1.5 mm Teflon tubing and plastic junctions, can generate 0.4-1.4 microL droplets at frequencies >10 droplets/sec. Cell viability is >80% at 4 hours post-encapsulation. With low recurring cost (<USD 2) and no need for automation robots, this can be an initial step towards economical cell-based HTS.
Cleavage Efficiency by Adenovirus Protease Is Site-dependent (1996)

The adenovirus protease cleaves consensus sequences (M/I/L)XGX-G and (M/I/L)XGG-X. Using purified recombinant protease, we showed that a peptide bearing the GX-G site was hydrolyzed more rapidly than a peptide bearing the GG-X site. The GX-G site was also preferentially cleaved on viral protein pVI which bears both sites of cleavage. Evidence is presented that suggests a biological role for this differential cleavage efficiency.
Entropy Effects in Atom Distribution and Electrochemical Properties of Au<sub><i>x</i></sub>Pt<sub>1−<i>x</i></sub>/Pt(111) Surface Alloys (2010)

We report on the structural and electrochemical properties of Au(x)Pt(1-x) surface alloys prepared by Au vapour deposition onto Pt(111) followed by annealing to 1000 K. Driven by configurational entropy, Pt and Au atoms are distributed homogeneously over the surface. On the nm scale, however, atomically resolved scanning tunnelling microscopy images with chemical contrast reveal the formation of nm-sized Pt-rich and Au-rich aggregates, similar to the behaviour recently reported for Pd(x)Ru(1-x)/Ru(0001) [H. Hartmann, T. Diemant, A. Bergbreiter, J. Bansmann, H. E. Hoster, R. J. Behm, Surf. Sci. 2009, 603, 1439]. Based on the STM data, we determine the abundance of specific adsorption sites for different Au contents, and we derive effective pair interaction parameters that allow reproducing the lateral distribution in Monte Carlo simulations. Cyclic voltammograms of the surface alloys have many similarities with Pt(111). H(ad) and OH(ad) related features both decrease with increasing amount of Au. Both seem to adsorb only on Pt sites, but H(ad) requires smaller ensembles of Pt atoms than OH(ad). The onset potential for H(ad)-formation decreases with increasing Au content. This is can be explained by an effect of the Au atoms on the entropy of adsorption.
Hydrolysis and rearrangement of O6-substituted guanosine products resulting from reaction of guanosine with styrene oxide (1986)

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTHydrolysis and rearrangement of O6-substituted guanosine products resulting from reaction of guanosine with styrene oxideRobert C. Moschel, Kari Hemminki, and Anthony DippleCite this: J. Org. Chem. 1986, 51, 15, 2952–2955Publication Date (Print):July 1, 1986Publication History Published online1 May 2002Published inissue 1 July 1986https://pubs.acs.org/doi/10.1021/jo00365a018https://doi.org/10.1021/jo00365a018research-articleACS PublicationsRequest reuse permissionsArticle Views75Altmetric-Citations16LEARN 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
Clip 4 parallel processing system (1980)

A machine, Clip 4, is described, which is based on the ideas of parallel image processing developed at University College London. The major sections of the machine are outlined, including the processor array, which comprises 1152 custom-designed integrated circuits. A programming language has been developed and the application of the hardware/software system to a number of image-processing problems is shown. The processing speed of the system is indicated, and is typically several orders of magnitude better than moderately sized mainframe serial computers.
Securing electronic health records with novel mobile encryption schemes (2007)

Mobile devices have penetrated the healthcare sector due to their increased functionality, low cost, high reliability and easy-to-use nature. However, in healthcare applications the privacy and security of the transmitted information must be preserved. Therefore applications require a concrete security framework based on long-term security keys, such as the security key that can be found in a mobile Subscriber Identity Module (SIM). The wireless nature of communication links in mobile networks presents a major challenge in this respect. This paper presents a novel protocol that will send the information securely while including the access privileges to the authorized recipient.
Determination of the longitudinal dispersion coefficient in flows subjected to high-frequency oscillations (1983)

Experimental measurements of the longitudinal dispersion coefficient in oscillatory pipe flow of binary gas mixtures at high oscillation frequencies are presented. The magnitude of the dispersion coefficient is shown to be directly proportional to the product of the square of the oscillation amplitude and the first power of frequency.
Books and Software: Collect your wandering thoughts (1999)

ADVERTISEMENT RETURN TO ISSUEPREVDepartmentsNEXTBooks and Software: Collect your wandering thoughts A review of NuGenesis 7.7 Ray DessyCite this: Anal. Chemi. 1999, 71, 13, 482A–483APublication Date (Web):June 7, 2011Publication History Published online7 June 2011Published inissue 1 July 1999https://pubs.acs.org/doi/10.1021/ac990457vhttps://doi.org/10.1021/ac990457vresearch-articleACS PublicationsRequest reuse permissionsArticle Views28Altmetric-Citations-LEARN 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 SUBJECTS:Software Get e-Alerts
Invasion of human aortic endothelial cells by oral viridans group streptococci and induction of inflammatory cytokine production (2010)

Oral viridans group streptococci are the major commensal bacteria of the supragingival oral biofilm and have been detected in human atheromatous plaque. Atherosclerosis involves an ongoing inflammatory response, reportedly involving chronic infection caused by multiple pathogens. The aim of this study was to examine the invasion of human aortic endothelial cells (HAECs) by oral viridans group streptococci and the subsequent cytokine production by viable invaded HAECs. The invasion of HAECs by bacteria was examined using antibiotic protection assays and was visualized by confocal scanning laser microscopy. The inhibitory effects of catalase and cytochalasin D on the invasion of HAECs were also examined. The production of cytokines by invaded or infected HAECs was determined using enzyme-linked immunosorbent assays, and a real-time polymerase chain reaction method was used to evaluate the expression of cytokine messenger RNA. The oral streptococci tested were capable of invading HAECs. The number of invasive bacteria increased with the length of the co-culture period. After a certain co-culture period, some organisms were cytotoxic to the HAECs. Catalase and cytochalasin D inhibited the invasion of HAECs by the organism. HAECs invaded by Streptococcus mutans Xc, Streptococcus gordonii DL1 (Challis), Streptococcus gordonii ATCC 10558 and Streptococcus salivarius ATCC 13419 produced more cytokine(s) (interleukin-6, interleukin-8, monocyte chemoattractant protein-1) than non-invaded HAECs. The HAECs invaded by S. mutans Xc produced the largest amounts of cytokines, and the messenger RNA expression of cytokines by invaded HAECs increased markedly compared with that by non-invaded HAECs. These results suggest that oral streptococci may participate in the pathogenesis of atherosclerosis.