gebhart/patrepeval huggingface dataset:
Self-Supported Catalysts (2008)

ADVERTISEMENT RETURN TO ISSUEPREVReviewNEXTSelf-Supported CatalystsZheng Wang, Gang Chen, and Kuiling Ding*View Author Information State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 354 Fenglin Road, Shanghai 200032, China* To whom correspondence should be addressed. Phone: +86 21-5492-5146. Fax: +86 21-6416-6128. E-mail: [email protected]Cite this: Chem. Rev. 2009, 109, 2, 322–359Publication Date (Web):December 19, 2008Publication History Received9 June 2008Published online19 December 2008Published inissue 11 February 2009https://pubs.acs.org/doi/10.1021/cr800406uhttps://doi.org/10.1021/cr800406ureview-articleACS PublicationsCopyright © 2008 American Chemical SocietyRequest reuse permissionsArticle Views18869Altmetric-Citations515LEARN 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:Catalysis,Catalysts,Coordination polymers,Ligands,Polymers Get e-Alerts
Design, Synthesis, and Preliminary Cytotoxicity Evaluation of New Diarylureas and Diarylamides Possessing 1,3,4-Triarylpyrazole Scaffold (2012)

A series of new diarylureas and diarylamides possessing 1,3,4-triarylpyrazole scaffold was synthesized and their in vitro antiproliferative activities against A375P human melanoma cell line and NCI-60 cell line panel were tested. Compounds 9, 11, 12, 14, and 17-21 showed superior potency against A375P to Sorafenib. Over the NCI-60 cancer cell line panel, compound 14 possessing a methoxy group, amide linker, and 4-chloro-3-(trifluoromethyl)phenyl terminal ring showed the highest potency and broad-spectrum anticancer activity. Compound 13 showed high selectivity towards leukemia subpanel over other cancer types.
Service-oriented architectures for collaborative automation (2005)

This paper describes a vision for utilising service-oriented architectures (SOA) to support the lifecycle needs of automation systems in the context of agile manufacturing, i.e., engineering easily configurable manufacturing systems composed of standard components that may be remotely supported by geographically distributed engineering partners to suit changing and unpredictable business needs. The paper briefly reviews the relevant state of the art in collaborative automation systems and considers the potential of SOA to support the practical implementation of such systems, with traditional product-oriented methods replaced by more service-oriented ways of working. As the SOA paradigm holds the promise of being applicable across the entire spectrum of manufacturing systems and devices, down to sensors and actuators, the paper further addresses issues involved in discovery and orchestration of device-level services and discusses the potential benefits of using semantic Web techniques for automating service selection, invocation and composition, so as to facilitate rapid reconfiguration. This discussion is supported by a practical example of device-level SOA.
Geckobot: a gecko inspired climbing robot using elastomer adhesives (2006)

In this paper, the design, analysis, and fabrication of a gecko-inspired climbing robot are discussed. The robot has kinematics similar to a gecko's climbing gait. It uses peeling and steering mechanisms and an active tail for robust and agile climbing as a novelty. The advantage of this legged robot is that it can explore irregular terrains more robustly. Novel peeling mechanism of the elastomer adhesive pads, as well as steering and stable climbing using an active tail are explored. The design, fabrication, analysis and test of the robot are reported. Experimental results of walking and climbing up to 85deg sloped acrylic surfaces as well as successful steering and peeling mechanism tests are demonstrated. The potential applications foreseen for this kind of robots are inspection, repair, cleaning, and exploration
Introducing a Translation Dictionary into Phrase-Based SMT (2008)

This paper presents a method to effectively introduce a translation dictionary into phrase-based SMT. Though SMT systems can be built with only a parallel corpus, translation dictionaries are more widely available and have many more entries than parallel corpora. A simple and low-cost method to introduce a translation dictionary is to attach a dictionary entry into a phrase table. This, however, does not work well. Target word order and even whole target sentences are often incorrect. To solve this problem, the proposed method uses high-frequency words in the training corpus. The high-frequency words may already be trained well; in other words, they may appear in the phrase table and therefore be translated with correct word order. Experimental results show the proposed method as far superior to simply attaching dictionary entries into phrase tables.
Fundamentals of Soil Mechanics for Sedimentary and Residual Soils (2009)

Introducing the first integrated coverage of sedimentary and residual soil engineering Despite its prevalence in under-developed parts of the United States and most tropical and sub-tropical countries, residual soil is often characterized as a mere extension of conventional soil mechanics in many textbooks. Now, with the rapid growth of construction in these regions, it is essential to gain a fuller understanding of residual soils and their propertiesone that's based on an integrated approach to the study of residual and sedimentary soils. One text puts this understanding well within reach: Fundamentals of Soil Mechanics for Sedimentary and Residual Soils. The first resource to provide equal treatment of both residual and sedimentary soils and their unique engineering properties, this skill-building guide offers: A concise introduction to basic soil mechanics, stress-strain behavior, testing, and design In-depth coverage that spans the full scope of soil engineering, from bearing capacity and foundation design to the stability of slopes A focus on concepts and principles rather than methods, helping you avoid idealized versions of soil behavior and maintain a design approach that is consistent with real soils of the natural world An abundance of worked problems throughout, demonstrating in some cases that conventional design techniques applicable to sedimentary soils are not valid for residual soils Numerous end-of-chapter exercises supported by an online solutions manual Full chapter-ending references Taken together, Fundamentals of Soil Mechanics for Sedimentary and Residual Soils is a comprehensive, balanced soil engineering sourcebook that will prove indispensable for practitioners and students in civil engineering, geotechnical engineering, structural engineering, and geology.
MicroRNAs-103/107 coordinately regulate macropinocytosis and autophagy (2016)

Macropinocytosis, by which cells ingest large amounts of fluid, and autophagy, the lysosome-based catabolic process, involve vesicular biogenesis (early stage) and turnover (end stage). Much is known about early-stage events; however, our understanding of how the end stages of these processes are governed is incomplete. Here we demonstrate that the microRNA-103/107(miR-103/107) family, which is preferentially expressed in the stem cell-enriched limbal epithelium, coordinately regulates aspects of both these activities. Loss of miR-103/107 causes dysregulation of macropinocytosis with the formation of large vacuoles, primarily through up-regulation of Src, Ras, and Ankfy1. Vacuole accumulation is not a malfunction of early-stage autophagy; rather, miR-103/107 ensure proper end-stage autophagy by regulating diacylglycerol/protein kinase C and cyclin-dependent kinase 5 signaling, which enables dynamin to function in vacuole clearance. Our findings unveil a key biological function for miR-103/107 in coordinately suppressing macropinocytosis and preserving end-stage autophagy, thereby contributing to maintenance of a stem cell-enriched epithelium.
Progress in Preparation and Modification of LiNi0.6Mn0.2Co0.2O2 Cathode Material for High Energy Density Li-Ion Batteries (2018)

Due to the advantages of high specific capacity, various temperatures, and low cost, layered LiNi 0.6 Co 0.2 Mn 0.2 O 2 has become one of the potential cathode materials for lithium-ion battery. However, its application was limited by the high cation mixing degree and poor electric conductivity. In this paper, the influences of synthesis methods and modification such surface coating and doping materials on the electrochemical properties such as capacity, cycle stability, rate capability, and impedance of LiNi 0.6 Co 0.2 Mn 0.2 O 2 cathode materials are reviewed and discussed. The confronting issues of LiNi 0.6 Co 0.2 Mn 0.2 O 2 cathode materials have been pointed out, and the future development of its application is also prospected.
An Optimal Allocation Scheme of Database and Applications for Delay Sensitive IoT Services (2021)

In the modern era, we need to deploy several functionalities either on central cloud servers or edge cloud servers to provide Internet of Things (IoT)-based services via a wide-area network. Typically a huge database and several non-real-time functions are deployed on the central cloud servers. On the other hand, real-time functions are deployed on edge cloud servers. For delay-sensitive services, this approach has an issue in completing the analysis with the latest information when the delay between the central and edge cloud servers is large. In this paper, we propose an allocation scheme of database and applications, which minimizes the delay from the latest update of the database to analyze the real-time data from IoT devices. In the proposed scheme, the delay is minimized considering two constraints of each server, which are maximum accommodating capacity of the IoT devices and whether the database function can be deployed. Numerical results observe that the proposed scheme reduces the delay of analysis compared to the conventional scheme. These results indicate that the proposed scheme can configure a low-delay network for delay-sensitive IoT services with data analysis.
Optical spectroscopy of the dimer system Cs3Yb2Br9 (1993)

Single crystals of Cs3Yb2Br9 were grown using the Bridgman technique. Well-resolved absorption, luminescence, excitation, and Raman measurements down to 5 K are reported and analyzed. The crystal-field splitting of Yb3+ in Cs3Yb2Br9 was determined and can be rationalized in terms of a trigonally distorted YbBr63− octahedron. Under near-infrared (NIR) cw-laser excitation of the 2F7/2→2F5/2 transitions, Cs3Yb2Br9 shows up-conversion luminescence in the green spectral region. Conversely, NIR 2F5/2→2F7/2 luminescence can be excited at twice the energy of the 2F7/2→2F5/2 transitions in the green spectral region. These effects are shown to result from cooperative processes within the Yb2Br93− dimers. The cooperative dimer-absorption oscillator strength of 4.0×10−12 corresponds to the square of the NIR absorption oscillator strength of 1.9×10−6, as expected for weak coupling within the Yb2Br93− dimer. By a numerical deconvolution the cooperative dimer luminescence spectrum can be quantitatively correlated with the NIR luminescence spectrum in which reabsorption effects are important.
Formation Evaluation with the Wireline Tester - Merits and Shortcomings (1961)

Abstract The wireline formation tester has proved to be a valuable tool for formation evaluation, but some tests still lead to misleading interpretations while others are inconclusive. Longer flow periods and more tests are generally required for evaluation of low-permeability sands. No particular advantages or disadvantages were found for tools with large, small and/or segregated chambers. The methods of interpretation presently in use have proved to be quite accurate; however, care must be exercised to determine that the conditions required for use of these methods are satisfied and that the tool functions properly. Errors in the measurement or recording of recoveries have probably resulted in many misleading interpretations; simply stating all volumes in the same units would speed interpretation and be helpful in recognizing errors. A single chart for interpretation of formation test recoveries from all sizes of chambers is presented. The surface pressure is helpful in the detection of a leaky seal, but it should not be used to correct for losses caused by leaks. Water resistivity data may be misleading when used to predict whether a zone would produce water and hydrocarbons or water alone. The wireline formation tester is a dependable tool for obtaining pressure measurements; however, the estimation of formation permeability from pressure build-up has been found to be qualitative at best. Introduction The wireline formation tester was introduced to the industry in 1955 by the Schlumberger Well Surveying Corp. It proved so successful that thousands of tests have been run to date and most logging companies now offer this service. It is a valuable addition to the array of wireline tools currently being used for formation evaluation and is the only one, other than the side-wall sampler, that obtains physical evidence of formation contents.
Follow-up analysis of a randomized phase III immunotherapeutic clinical trial on melanoma (2013)

Development of a melanoma-specific vaccine is of clinical necessity. Therefore, a phase III, randomized, double-blind trial was performed (June 1988-June 1991) to assess the clinical effectiveness of our vaccinia melanoma oncolysate (VMO) vaccine in stage III melanoma patients. Patient data were collected from 11 institutions, as well as from the Social Security Death Index and were analyzed from April through August 2008 for disease-free interval (DFI) and overall survival (OS). The median OS for patients who were administered the VMO vaccine was 7.71 years, compared to 7.95 years for patients administered the vaccinia virus vaccine (V) (p=0.70). The median DFI for the VMO group was six years, while the median DFI for the V group has not yet been reached. This analysis demonstrated a statistically significant difference in OS in females in both groups (VMO, 79%; V, 92%), as compared to males (VMO, 57%; V, 68%) (p=0.0473). This follow-up analysis demonstrated that females had a survival advantage over males, thus warranting further investigation. This significant observation may facilitate the recruitment of patients for future clinical trials, as well as determine which patients are more likely to benefit from receiving the VMO vaccine.
Nickel-Cadmium Cells (1962)

Voltage decays of electrodes in sintered type nickel‐cadmium cells were measured in cells stored at temperatures between −18° and 52°C. The heat of reaction of the cell was calculated to be −64 kcal/g mole. The solid reaction products of the cell were studied, in situ, by x‐ray techniques, in special cells designed to fit on an x‐ray diffractometer.
Information state and dialogue management in the TRINDI dialogue move engine toolkit (2000)

We introduce an architecture and toolkit for building dialogue managers currently being developed in the TRINDI project, based on the notions of information state and dialogue move engine. The aim is to provide a framework for experimenting with implementations of different theories of information state, information state update and dialogue control. A number of dialogue managers are currently being built using the toolkit, and we present overviews of two of them. We believe that this framework will make implementation of dialogue processing theories easier, also facilitating comparison of different types of dialogue systems, thus helping to achieve a prerequisite for arriving at a best practice for the development of the dialogue management component of a spoken dialogue system.
An O-Antigen Glycoconjugate Vaccine Produced Using Protein Glycan Coupling Technology Is Protective in an Inhalational Rat Model of Tularemia (2018)

There is a requirement for an efficacious vaccine to protect people against infection from <i>Francisella tularensis</i>, the etiological agent of tularemia. The lipopolysaccharide (LPS) of <i>F. tularensis</i> is suboptimally protective against a parenteral lethal challenge in mice. To develop a more efficacious subunit vaccine, we have used a novel biosynthetic technique of protein glycan coupling technology (PGCT) that exploits bacterial N-linked glycosylation to recombinantly conjugate <i>F. tularensis</i> O-antigen glycans to the immunogenic carrier protein <i>Pseudomonas aeruginosa</i> exoprotein A (ExoA). Previously, we demonstrated that an ExoA glycoconjugate with two glycosylation sequons was capable of providing significant protection to mice against a challenge with a low-virulence strain of <i>F. tularensis</i>. Here, we have generated a more heavily glycosylated conjugate vaccine and evaluated its efficacy in a Fischer 344 rat model of tularemia. We demonstrate that this glycoconjugate vaccine protected rats against disease and the lethality of an inhalational challenge with <i>F. tularensis</i> Schu S4. Our data highlights the potential of this biosynthetic approach for the creation of next-generation tularemia subunit vaccines.
Novel Synthesis of 2-Chloroquinolines from 2-Vinylanilines in Nitrile Solvent (2002)

2-Vinyl- or heteroaryl-substituted anilines were reacted with diphosgene in acetonitrile solution via a reactive imidoyl moiety to afford the corresponding 2-chloroquinolines. Facile syntheses of nine 2-chloroquinoline derivatives from several anilines and their postulate mechanism is described. The postulate mechanism of 2-chloroquinoline formation via imidoyl moiety as a good leaving group shows that the reaction consists of the following three steps: (1) generation of phenylisocyanate, (2) quinoline ring formation, and (3) chlorination on C2 position of quinoline.
Seroreactivity to SARS-CoV-2 in individuals attending a university campus in Bogotá Colombia (2021)

Abstract Most community-specific serological surveys for SARS-CoV-2 antibodies have been performed in healthcare workers and institutions. In this study, IgG antibodies specific to the virus were evaluated in individuals working at a university campus in Bogotá, Colombia. The aim of this work was to determine previous exposure to SARS-CoV-2 in those attending the campus during city lockdown. A total of 237 individuals, including 93 women and 144 men were evaluated using chemiluminescent detection of IgG anti N-viral protein between November and December 2020. There were 32 positives individuals corresponding to a seroprevalence of 13.5% (10 women and 22 men) and mostly asymptomatic (68.75%) and three cluster of seropositive individuals were identified. Only 13 of the seropositive individuals had previous positive detection of SARS-CoV-2 RNA by RT-qPCR performed in average 91 days before serological test. Seropositive individuals did not come from boroughs having higher percentages of SARS-CoV-2 cases in the city. This survey was carried out after the first peak of SARS-CoV-2 transmission in the city, and before the preparedness to reopening the campus for students in 2021, demonstrating a low seroprevalence in high percentage of asymptomatic. These results will help to evaluate some of the strategies stablished to control virus spread in the campus or other similar communities.
Three‐dimensional tracking of cardiac catheters using an inverse geometry x‐ray fluoroscopy system (2010)

High speed multiplanar tomosynthesis with an inverse geometry x-ray fluoroscopy system enables 3D tracking of multiple high-contrast objects at the rate of fluoroscopic imaging. The SBDX system is capable of tracking electrodes in standard cardiac catheters with approximately 1 mm accuracy and precision.
Variation in human semen viscoelastic properties with respect to time post ejaculation and frequency of ejaculation. (1977)

&lt;p&gt;A wave of Grounded Urban Practices has emerged in Cairo after the 2011 revolution and in Amsterdam/Rotterdam during the 2008-2012 financial crisis. After almost a decade of experimental research and interventions challenging business-as-usual spatial production, many GUPs in both contexts face several difficulties today. In Egypt, the regime has managed to restore order, while in the Netherlands the economic upturn has ended some of the opportunities created by the crisis.&lt;/p&gt;\n&lt;p&gt;This study contains an in-depth investigation of the work of GUPs in both countries, based on an extensive research and several meet-ups with the selected GUPs in Amsterdam, Rotterdam and Cairo. The research focused on 1) the roots and reasons behind their emergence; 2) their structure and legal, financial and organizational models; 3) the strategies, methods and tools that have been applied; and 4) the risks, challenges and opportunities shaping their current decisions.&lt;/p&gt;\n
The virtual hypertension clinic: telemedicine in the management of arterial hypertension (2001)

Drug Prescribing for Patients with Chronic Kidney Disease in General Practice: a Cross-Sectional Study
The angular distributions of fragment ions from labelled and unlabelled N2O in intense laser fields (2000)

The mass spectra and angular distributions of fragment ions arising from a Coulomb explosion of highly charged parent nitrous oxide ions, obtained in the femtosecond regime (approx. 10&amp;lt;sup&amp;gt;16&amp;lt;/sup&amp;gt; W cm&amp;lt;sup&amp;gt;-2&amp;lt;/sup&amp;gt;), are investigated. The N ion angular distributions from &amp;lt;sup&amp;gt;14&amp;lt;/sup&amp;gt;N&amp;lt;sub&amp;gt;2&amp;lt;/sub&amp;gt;O show maxima when the laser polarization is parallel and orthogonal to the time-of-flight axis. Measurements with labelled molecules (&amp;lt;sup&amp;gt;15&amp;lt;/sup&amp;gt;N-&amp;lt;sup&amp;gt;14&amp;lt;/sup&amp;gt;N=&amp;lt;sup&amp;gt;16&amp;lt;/sup&amp;gt;O) indicate that the maxima arise from the peripheral and central N atoms in the molecular structure. The anisotropic distributions may be explained by assuming increased ionization and fragmentation when the molecular axis is parallel to the laser field. The bond angle prior to explosion is determined to be approx. 140°, irrespective of the charge state of the precursor, and calculations of the kinetic energies imparted to the fragment ions suggest that dissociation occurs at the equilibrium internuclear distance of the neutral molecule.