gebhart/patrepeval huggingface dataset:
Die Bedingungen der Möglichkeit von Partizipation im politischen Raum: am Beispiel des Leitbildes "Metropole Hamburg - Wachsende Stadt" (2008)

"Der vorliegende Beitrag befasst sich mit den Bedingungen der Möglichkeit von Partizipation\nim politischen Raum, die exemplarisch am Leitbild des Hamburger Senats 'Metropole Hamburg – Wachsende Stadt' untersucht werden. Die politische Theorie Hannah Arendts wird als theoretischer Rahmen bemüht, um das vom Autor zugrunde gelegte Verständnis von politischem Raum und Partizipation im Sinne einer Orientierungslinie zu fundieren. Die interpretativ-analytische Untersuchung des Leitbildes zeigte, dass Partizipation im Sinne von eingreifendem Handeln in der Leitbildprogrammatik nicht vorgesehen ist. Die sogenannte Kommunikations- und Beteiligungsstrategie ist einzig darauf ausgerichtet, die Planungs- und Steuerungsinteressen der Administration konsensual zu legitimieren. Um ein alternatives Politikmodell zu institutionalisieren, das die Bürgerinnen und Bürger im Sinne eines selbstbestimmten, freiheitlichen Handelns in der Perspektive einer bewussten Einflussnahme auf ihre sozialen Voraussetzungen einschließt, bedarf es - angelehnt an die Politische-Feld-Theorie Bourdieus- einer oppositionellen Bewegung, die sich in die Lage versetzt, eine "(...) neue Organisationsform der Protestarbeit und der Organisation des Protests, des politischen Engagements (...) (Bourdieu 1998: 66) zu erfinden." (Autorenreferat)
Electrochemical Reduction of 1,3-Propane Sultone on Graphite Electrodes and Its Application in Li-Ion Batteries (2006)

The reduction of 1,3-propane sultone (PS) on graphite and the performance of Li-ion batteries with PS as an additive in the electrolyte were studied by cyclic voltammetry, energy dispersive spectroscopy, quantum chemical calculation, and battery discharge experiments. The reduction of PS on graphite takes place at the potential 0.2 V more positive than that of other compositions of electrolytes, resulting in the formation of a stable solid electrolyte interphase film on graphite. With the application of PS in the electrolyte of battery, the discharge capacity of the battery is significantly improved even after the battery is stored at or at 80°.
Test and evaluation report for X-ray detection of threats using different X-ray functions (2005)

Improvements in the technologies available to aviation security at the checkpoint are essential for efficient and effective operations. X-ray systems in airports are designed to display images of baggage and contents, including guns, knives, other weapons, and explosives. X-ray systems have various functions to enhance the image displayed to maximize the screeners' ability to determine if carry-on bags contain potential threats. The growing sophistication of terrorists has led to the ability to conceal improvised explosive devices (IEDs) in everyday objects. The use of X-ray image enhancement aids may help screeners detect small and artfully concealed threats giving them the best image first. The purpose of this project was to determine if any of the X-ray functions (i.e., color, crystal clear, inverse, organic stripping, inorganic stripping, high density, low density, black and white) increase X-ray screeners' threat (i.e., IEDs, guns, knives, and other prohibited items) detection performance. An investigation to determine screener maximum performance when detecting artfully concealed IEDs was also of interest. A special set of threat bag images contained artfully concealed IEDs at full and sub-certification weights. This test evaluated experienced X-ray screeners' threat detection of threats in X-ray images. Eighty-four screeners were tested on Rapiscan Security Products X-ray emulators at three airport sites (28 screeners per site). All screeners were required to participate in the assessment of two sets of X-ray images (400 images with color only and 400 images with other X-ray functions). Each set of bag images contained 72 threat bags and 328 innocent bags. The threat images contained: guns, knives, or prohibited items, or IEDs at full and sub-certification weights (i.e., 1/4 , 1/2 and 3/4 ). The screeners were required to decide if an X-ray image was innocent or if the image contained a threat.
A silicon-thermopile-based infrared sensing array for use in automated manufacturing (1986)

This paper describes a new low-cost infrared detector array that has been realized using standard silicon MOS process technology and micromachining. This array uses thermopiles as infrared detecting elements and multiple layers of silicon oxide and silicon nitride for diaphragm windows measuring 0.4 mm × 0.7 mm × 1.3 µm. Each thermopile consists of 40 polysilicon-gold thermocouples. A high fill factor for this array structure has been achieved by using the boron etch-stop technique to provide 20-µm thick silicon support rims. The array shows a response time of less than 10 ms, a responsivity of 12 V/ W; and a broad-band input spectral sensitivity. The process is compatible with silicon MOS devices, and a 16 × 2 staggered array with on-chip multiplexers has been designed for applications in process monitoring. The array theoretically achieves an NETD of 0.9°C and an MRTD of 1.4°C at a spatial frequency of 0.2 Hz/mrad in a typical imaging system.
Limit State Design (1987)

The design of an engineering structure must ensure that (1) under the worst loadings the structure is safe, and (2) during normal working conditions the deformation of the members does not detract from the appearance, durability or performance of the structure. Despite the difficulty in assessing the precise loading and variations in the strength of the concrete and steel, these requirements have to be met. Three basic methods using factors of safety to achieve safe, workable structures have been developed; they are
Multi-item capacitated lot-sizing with demand uncertainty (2006)

We consider a stochastic version of the classical multi-item Capacitated Lot-Sizing Problem (CLSP). Demand uncertainty is explicitly modeled through a scenario tree, resulting in a multi-stage mixed-integer stochastic programming model with recourse. We propose a plant-location-based model formulation and a heuristic solution approach based on a fix-and-relax strategy. We report computational experiments to assess not only the viability of the heuristic, but also the advantage (if any) of the stochastic programming model with respect to the considerably simpler deterministic model based on expected value of demand. To this aim we use a simulation architecture, whereby the production plan obtained from the optimization models is applied in a realistic rolling horizon framework, allowing for out-of-sample scenarios and errors in the model of demand uncertainty. We also experiment with different approaches to generate the scenario tree. The results suggest that there is an interplay between different managerial levers to hedge demand uncertainty, i.e. reactive capacity buffers and safety stocks. When there is enough reactive capacity, the ability of the stochastic model to build safety stocks is of little value. When capacity is tightly constrained and the impact of setup times is large, remarkable advantages are obtained by modeling uncertainty explicitly.
Dental Composites with Calcium / Strontium Phosphates and Polylysine (2016)

The addition of MCPM with TSrP promoted hygroscopic expansion, and apatite formation. These properties are expected to help compensate polymerization shrinkage and help remineralize demineralized dentin. Polylysine can be released from the composites at early time. This may kill residual bacteria.
The Azure Dyes their Purification and Physicochemical properties. II. Purification of Azure B (1975)

A method is described for the purification of the dye azure B in quantities sufficient for biological staining experiments on a larger scale. The method is based on the use of column chromatography. Two columns are employed. In column A with silica gel as adsorbent the azure B fraction is isolated from a suitable substrate ('technical' azure B gained by a modification of Bernthsen's synthesis of methylene blue, or polychrome methylene blue) using an acetate-formate mixture as eluent. In column B, on an Amberlite polymeric adsorbent (XAD-2) the acetate-formate anions are exchanged in chloride. Regeneration of both columns is possible: KMnO4, Na2S2O4 and water are run through column A; 5% NaOH, methanol and water through column B. Purification of azure B on economic terms is thus attained. The opinion is expressed that this method is also applicable to the purification of other cationic dyes.
Ion Channel Localization (2001)

Since the pioneering discoveries of Hodgkin, Huxley, and Katz, it has been clear that specific ion conductance pathways underlie electrical act- ity. Over the ensuing 50 years, there has been ever inc
Technical correspondence (1985)

article Technical correspondence Share on Author: CORPORATE Tech Correspondence View Profile Authors Info & Claims Communications of the ACMVolume 28Issue 1Jan. 1985 pp 99–102https://doi.org/10.1145/2465.314931Online:02 January 1985Publication History 0citation163DownloadsMetricsTotal Citations0Total Downloads163Last 12 Months1Last 6 weeks0 Get Citation AlertsNew Citation Alert added!This alert has been successfully added and will be sent to:You will be notified whenever a record that you have chosen has been cited.To manage your alert preferences, click on the button below.Manage my AlertsNew Citation Alert!Please log in to your account Save to BinderSave to BinderCreate a New BinderNameCancelCreateExport CitationPublisher SiteGet Access
Lazy checkpoint coordination for bounding rollback propagation (2002)

The technique of lazy checkpoint coordination, which preserves process autonomy while employing communication-induced checkpoint coordination for bounding rollback propagation is proposed. The notion of laziness is introduced to control the coordination frequency and allow a flexible tradeoff between the cost of checkpoint coordination and the average rollback distance. Worst-case overhead analysis provides a means for estimating the extra checkpoint overhead. Communication trace-driven simulation for several parallel programs is used to evaluate the benefits of the proposed scheme.< <ETX xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">></ETX>
Human vs. AI (2019)

As one of the most important applications of AI, machine translation has always been the hot topic among scholars in linguistics, computer science, cognitive science and other areas. This article made an assessment of translations of 4 selected major online machine translation platforms from perspectives of efficiency, operating mode and condition. The outputs of machine and human were compared by employing new “6-4” table and comprehensive error rate. The assessment shows that although the quality of machine translation is improving, the gap still exists between the quality of machine translation and human translation. Based on the research findings, the author predicts that machine translation cannot possibly replace human translation and the two will continue to coexist in the foreseeable future.
Dissociation Constants of Peptides. IV. The Isomeric Alanylalanines<sup>1a,b</sup> (1956)

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTDissociation Constants of Peptides. IV. The Isomeric Alanylalanines1a,bEric EllenbogenCite this: J. Am. Chem. Soc. 1956, 78, 2, 369–372Publication Date (Print):January 1, 1956Publication History Published online1 May 2002Published inissue 1 January 1956https://doi.org/10.1021/ja01583a033RIGHTS & PERMISSIONSArticle Views45Altmetric-Citations15LEARN 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 InReddit PDF (453 KB) Get e-Alertsclose Get e-Alerts
A study of 12-tungstosilicic and 12-molybdophosphoric acids in solution (2008)

The behaviour of two heteropolyacids (HPAs) with quite different stability in aqueous solutions was systematically investigated by UV, IR and NMR spectroscopy and potentiometric titration. It was shown that the Keggin structure of 12-tungstosilicic acid (H4SiW12O40, WSiA) anion was sustained over a wide range of pH from 1.0 to 7.0, while the same anion type of 12-molybdophosphoric acid (H3PMo12O40, MoPA) was present only at pH 1.0. This means that under physiological conditions WSiA is dominantly present in the form of a Kegginanion, whereas the structure of MoPA is completely decomposed to molybdate and phosphate. The obtained results are of special importance for bio-medical and catalytic applications of these compounds and for a better understanding of the mechanism of their action.
A Case Study of The Intelligent Process Decentralization Method (2009)

several researches have been conducted to decompose business processes in Service Oriented Architecture (SOA). There exist several methods that encapsulate each activity of a business process in one agent, while other methods focus on fragmenting a business process and encapsulate each fragment in an agent. As the mentioned approaches decompose a business process without considering the adaptability of a process with run-time environment, the intelligent business process decentralization (IPD) has been presented t hat uses a process mining approach. This novel approach detects the frequent paths of a business process and encapsulat es the most relevant activities as agents. Being disseminated o n a network, the agents are able to communicate with each other through a middleware. This essay shows how IPD algorithm works and detects the frequent paths of a loan taking process to decompose it.
Polymeric membranes for lipase immobilization (1990)

Lipase triacylglycerol acylhydrolase, (E.C. 3.1.1.3) is an enzyme that is fully active on aggregated substrates and practically inactive on monodisperse systems. A lipase immobilized on polymeric membranes has been applied for sunflower oil hydrolysis. The influence of membrane properties on enzyme activity is studied. Membranes made of poly(vinyl chloride), collagen, cellulose acetate and polytetrafluoroethylene were used for adsorption of lipase. The porosity and hydrophobicity of membranes did not influence the lipase activity. The difference of the work of adhesion for the water/membrane system and oil/membrane system reflected the activity data, while work of adhesion for water or oil (done separately) did not. For oil hydrolysis to occur on the membrane surface, accessibility of two liquid phases is important, and the lower the difference of work of adhesion between water and oil, the greater the activity of immobilized lipase.
Seasonal Prevalence of A edes aegypti Larvae in Agra (2012)

Mosquitogenic sites were surveyed from various water collections of Agra City for two years (2009 and 2010). Aedes aegypti population density in Agra City is considerably more in the collected mosquito larval samples. Aedes aegypti larval density was estimated for various months of an year. From April, the larval index starts increasing. The larval density is high from May to July. The maximum Aedes aegypti larval density was noticed during July to October during rainy season. In August, a decline in larval index is noticed. Again larval density increased considerably. Maximum larval density prevailed in the months of September (30.5) and October (24.5) in 2009 and in July (20.7), September (19.9) and October (20.0) in 2010. Prevalence of the maximum larval density of Aedes aegypti in Agra city had a direct impact over the incidence of Dengue cases. In the months of October in 2009 and November in 2010 the larval density again decreased. From December to February, the larval index was considerably low. Avoiding small water collections by careful water management, usage of larvivorous predators and organizing literacy campaigns can be a remedy for vector Aedes aegypti breeding.
Preparation of Vinyl Chloroformate by the Gas Phase Decomposition of Ethylene Glycol Bis(chloroformate)<sup>1</sup> (1965)

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTPreparation of Vinyl Chloroformate by the Gas Phase Decomposition of Ethylene Glycol Bis(chloroformate)1Lieng-Huang LeeCite this: J. Org. Chem. 1965, 30, 11, 3943–3945Publication Date (Print):November 1, 1965Publication History Published online1 May 2002Published inissue 1 November 1965https://pubs.acs.org/doi/10.1021/jo01022a511https://doi.org/10.1021/jo01022a511research-articleACS PublicationsRequest reuse permissionsArticle Views167Altmetric-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
A Century of Mail Delivery (1946)

A Century of Mail DeliveryT h e Iow a pioneer w as pro b ab ly m ore in terested in m aintaining his connections w ith friends an d relatives "back hom e" th an in alm ost an y th in g else except food an d shelter.H e d ep en d ed upon the U n ited S ta te s mail service to bring him his letters, his n ew sp ap ers, an d his m agazines.A t the sam e time his local editor served as an interm ediary in dispensing new s to the frontiersm an -new s w hich he gleaned from the score of n ew s p ap er ex ch an g es w hich cam e to his desk through the U n ited S tates postal service.A lthough these p ap ers w ere som etim es tw o m onths old before they reached the B lack H a w k P urchase, the Iow a pioneer avidly read an d discussed each crum b of new s th a t filtered w estw ard .P revious to the appointm ent of C olonel G eorge D av en p o rt as postm aster a t Rock Island in 1824, the m ails cam e up the M ississippi R iver a t inter vals w hich w ere reg u lated by the m ovem ent of troops an d supplies.W h e n M oses M eek er as-225 J.
Implications of surface passivation on physicochemical and bioimaging properties of carbon dots (2014)

The prevalence of surface functionalized carbon dots (CDs) with intriguing fluorescence properties has given a new dimension to the field of bioimaging and is perceived as a promising alternative to quantum dots (QDs).
A fast digital method for the measurement of internal friction and elastic moduli of solids (1974)

A device is described which has been designed for the measurement of internal friction Q-1 and dynamic elastic moduli of piezoelectric crystal resonators. The principle of operation is to excite vibrations in a sample, interrupt the driving signal and count the number of cycles of the freely decaying vibration between two known, preselected amplitudes of oscillation. This method is especially suitable for measuring internal friction of specimens, whose resonant frequencies depend strongly on temperature, because of the very short time required for a single measurement. The apparatus to be described can also be used to investigate samples of materials which are not piezoelectric. In this case additional driver and detector units have to be provided. Generally, this instrument may be used to measure the rate of decay of any vibration provided that it is exponential. The frequency range of the device is 10 Hz to 40 MHz for values of Q between some tens and some millions.
Reaction of DNA with alkylating agents. Quantitation of alkylation by ethylnitrosourea of oxygen and nitrogen sites on poly[dA-dT] including phosphotriester formation (1978)

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTReaction of DNA with alkylating agents. Quantitation of alkylation by ethylnitrosourea of oxygen and nitrogen sites on poly[dA-dT] including phosphotriester formationDavid E. Jensen and Donald J. ReedCite this: Biochemistry 1978, 17, 24, 5098–5107Publication Date (Print):November 1, 1978Publication History Published online1 May 2002Published inissue 1 November 1978https://pubs.acs.org/doi/10.1021/bi00617a005https://doi.org/10.1021/bi00617a005research-articleACS PublicationsRequest reuse permissionsArticle Views176Altmetric-Citations26LEARN 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 Space Environment (2004)

The breakup of the Space Shuttle Columbia as it reentered Earth's atmosphere on February 1, 2003, reminded the public--and NASA--of the grave risks posed to spacecraft by everything from insulating foam to space debris. Here, Alan Tribble presents a singular, up-to-date account of a wide range of less conspicuous but no less consequential environmental effects that can damage or cause poor performance of orbiting spacecraft. Conveying a wealth of insight into the nature of the space environment and how spacecraft interact with it, he covers design modifications aimed at eliminating or reducing such environmental effects as solar absorptance increases caused by self-contamination, materials erosion by atomic oxygen, electrical discharges due to spacecraft charging, degradation of electrical circuits by radiation, and bombardment by micrometeorites. This book is unique in that it bridges the gap between studies of the space environment as performed by space physicists and spacecraft design engineering as practiced by aerospace engineers.