gebhart/patrepeval huggingface dataset:
Impact of triplet absorption and triplet-singlet annihilation on the dynamics of optically pumped organic solid-state lasers (2010)

We study the dynamics of a diode pumped organic semiconductor laser based on the polymer-polymer guest-host system F8BT and MEH-PPV. Regardless of the duration of the pump pulse, lasing persists for only a few nanoseconds. In two separate experiments we study in detail the contribution of triplet-singlet annihilation and triplet state absorption. On this basis we were able to model the laser dynamics. As a result, we show that depending on the supplied energy density of the pumping source, triplet-singlet annihilation or triplet state absorption play the prevalent role.
Environmental Implications of Municipal Solid Waste-Derived Ethanol (2006)

We model a municipal solid waste (MSW)-to-ethanol facility that employs dilute acid hydrolysis and gravity pressure vessel technology and estimate life cycle energy use and air emissions. We compare our results, assuming the ethanol is utilized as E85 (blended with 15% gasoline) in a light-duty vehicle, with extant life cycle assessments of gasoline, corn-ethanol, and energy crop-cellulosic-ethanol fueled vehicles. We also compare MSW-ethanol production, as a waste management alternative, with landfilling with gas recovery options. We find that the life cycle total energy use per vehicle mile traveled for MSW-ethanol is less than that of corn-ethanol and cellulosic-ethanol; and energy use from petroleum sources for MSW-ethanol is lower than for the other fuels. MSW-ethanol use in vehicles reduces net greenhouse gas (GHG) emissions by 65% compared to gasoline, and by 58% when compared to corn-ethanol. Relative GHG performance with respect to cellulosic ethanol depends on whether MSW classification is included or not. Converting MSW to ethanol will result in net fossil energy savings of 397-1830 MJ/MT MSW compared to net fossil energy consumption of 177-577 MJ/MT MSW for landfilling. However, landfilling with LFG recovery either for flaring or for electricity production results in greater reductions in GHG emissions compared to MSW-to-ethanol conversion.
Data-dependent bounds on network gradient descent (2016)

We study a consensus-based distributed stochastic gradient method for distributed optimization in a setting common for machine learning applications. Nodes in the network hold disjoint data and seek to optimize a common objective which decomposes into a sum of convex functions of individual data points. We show that the rate of convergence for this method involves the spectral properties of two matrices: the standard spectral gap of a weight matrix from the network topology and a new term depending on the spectral norm of the sample covariance matrix of the data. This result shows the benefit of datasets with small spectral norm. Extensions of the method can identify the impact of limited communication, increasing the number of nodes, and scaling with data set size.
Photoaffinity labeling of the K+-channel-associated apamin-binding molecule in smooth muscle, liver and heart membranes (1987)

High-affinity binding sites for mono[125I]iodoapamin were detected in membranes (Kd = 59 pM, Bmax = 24 fmol/mg protein) and cultured cells (Kd = 69 pM, Bmax = 2.8 fmol/mg protein) from rat heart and in membranes from guinea-pig ileum (Kd = 67 pM, Bmax 42 fmol/mg protein) and liver (Kd = 15 pM, Bmax = 43 fmol/mg protein). Binding was stimulated by K+ ions (K0.5 = 0.3-0.5 mM). Covalent labeling with arylazide [125I]iodoapamin derivatives showed that smooth muscle, liver and heart binding molecules are associated with a 85-87-kDa polypeptide. A second strongly labeled 57-kDa component was identified in liver membranes only.
Perancangan Augmented Reality Ilustrasi Nyi Roro Kidul Untuk Anak Usia 6 Sampai 12 Tahun (2022)

ABSTRAK  Augmented Reality di dalam tugas akhir ini digunakan sebagai media dalam membantu memvisualisasikan konsep abstrak untuk pemahaman dan struktur suatu model objek dalam bentuk variasi baru guna menyampaikan sejarah sekaligus dijadikan media hiburan. Dalam Ilustrasi nyi roro kidul ini tiap objek yang digunakan sudah lewat proses pergantian supaya material dari objek bisa berganti cocok dengan image sasaran yang ada pada kertas foto. Dengan pembuatan Augmented Reality Ilustrasi Nyi Roro Kidul ini, minat anak usia dini terhadap sejarah atau tentang Nyi Roro Kidul dapat dengan baik diterima dan dipahami. Tujuan utama dari perancangan skripsi ini adalah Perancangan Augmented Reality sebagai media Ilustrasi Nyi Roro Kidul untuk anak usia 6 sampai 12 tahun.  Katakunci: Ilustrasi; Augmented Reality; Nyi Roro Kidul
Interleaved converters based on hysteresis current control (2002)

A method is proposed to improve the interleaved operation of half-bridge converters with variable switching frequency. It is based on cycle-by-cycle measurements of the switching period of one module, with the needed phase shift for the other bridges obtained by means of analog circuitry to allow fast dynamic response. Furthermore, in case of failure of one module, phase shift can be adjusted automatically in order to maintain minimum ripple and equal current sharing. Experimental tests validate the effectiveness of the approach.
<b>DETERMINATION OF TENASCIN IN HUMAN SERUM BY THE USE OF A NEW ENZYME </b><b>IMMUNOASSAY </b> (1993)

A sandwich-type enzyme immunoassay for tenascin (TN) was established by the use of two anti-human TN monoclonal antibodies and human TN produced by human melanoma cells as a standard. The assay system consists of polystyrene balls (6.5 mm in diameter) with immobilized first monoclonal antibody F(ab')2 fragments and the other antibody F(ab')2
现代的无线电电子学 (1956)

我们生活在这样一个时代,在这个时代里,无线电技术和电子学,或者如现在我们经常将这两部分联合起来称呼的无线电电子学,很快地发展着;它越来越广泛地被应用在工业、文化、科学、通信、运输和国防技术上. 在苏联,从战争前的1940年到1955年,虽然中间有由于战争所造成的损失,但无线电工业的产品增长到10.8倍,而苏联整个工业产品在同一时期内则仅增长到3倍. 在资本主义国家里,无线电电子学得到最大发展的是在美国. 在1955年,美国无线电电子学方面工业的产品两倍于1950年的产品. 在同一时期,国家的总产品只增长了35%.
Teleconsultation of Patients With Otorhinolaryngologic Conditions: A Telendoscopic Pilot Study (1994)

Our study has shown that this method of consultation may be used in the clinic with the same degree of reproducibility as in a conventional consultation situation. This enables us to give patients in remote locations better service at a lower cost.
Crystallization of Coagent-Modified Polypropylene: Effect of Polymer Architecture and Cross-Linked Nanoparticles (2014)

Linear isotactic polypropylene (PP) was chemically modified by solvent-free, peroxide-initiated grafting of trimethylolpropane trimethacrylate and triallyl trimesate. The resulting coagent-modified PP materials possessed bimodal molecular weight and branching distributions, whose populations varied with coagent structure. In addition to changing polymer chain architecture, these chemical modifications generated a small amount of well-dispersed, coagent-derived nanoparticles. When compared with the parent material and PP samples treated with peroxide alone, coagent-modified materials demonstrated significantly higher crystallization temperatures and crystallization rates, as well as a finer spherulitic structure. The importance of a particle-induced, heterogeneous nucleation mechanism is confirmed by comparative analysis of a long-chain branched PP derivative synthesized by homogeneous silane grafting and moisture curing chemistry. Crystallization studies show that whereas branching has a moderate effect on crystallization kinetics, heterogeneous nucleation effects dominate the crystallization of coagent-modified PP materials.
Class Extensions for PPP over Asynchronous Transfer Mode Adaptation Layer 2 (2002)

The Point-to-Point Protocol (PPP) over Asynchronous Transfer Mode (ATM) Adaptation Layer 2 defines the encapsulation that allows a PPP session to be transported over an ATM virtual circuit using the ATM Adaptation Layer 2 (AAL2) adaptation layer. This document defines a set of class extensions to PPP over AAL2 that implement equivalent functionality to Multi Class Multi Link PPP over a single ATM virtual circuit. Instead of using Multi Link PPP as the basis for fragmentation functionality, this document uses the functionality of the Segmentation and Reassembly Service Specific Convergence Sublayer that is already required as the basic encapsulation format of PPP over AAL2.
Construction of Human Antibody Gene Libraries and Selection of Antibodies by Phage Display (2013)

Antibody phage display is the most commonly used in vitro selection technology and has yielded thousands of useful antibodies for research, diagnostics, and therapy. The prerequisite for successful generation and development of human recombinant antibodies using phage display is the construction of a high-quality antibody gene library. Here, we describe the methods for the construction of human immune and naive scFv gene libraries. The success also depends on the panning strategy for the selection of binders from these libraries. In this article, we describe a panning strategy that is high-throughput compatible and allows parallel selection in microtiter plates.
SPAPI: A Security and Protection Architecture for Physical Infrastructures and Its Deployment Strategy Using Wireless Sensor Networks (2006)

In recent years, concerns about the safety and security of critical infrastructures have increased enormously. These infrastructures can easily become subjects of physical and cyber attacks. In this paper, we propose a software architecture named security and protection architecture for physical infrastructures (SPAPI) for the protection of these critical infrastructures and for other non-military uses. SPAPI has hierarchical, loosely coupled, autonomous management modules for authentication, monitoring and the policy-based control of their respective domains. Due to their autonomous design, each management module works independently according to their predefined policies. In this paper we discuss the design and application of SPAPI in the context of a hypothetical chemical process facility
Evaluation of gene-expression clustering via mutual information distance measure (2007)

In view of the results, further attention should be paid to the selection of a proper distance measure for analyzing the clustering of gene expression data.
IRIS: The Internet Registry Information Service (IRIS) Core Protocol (2005)

This document describes an application layer client-server protocol
for a framework to represent the query and result operations of the
information services of Internet registries. Specified in the
Extensible Markup Language (XML), the protocol defines generic query
and result operations and a mechanism for extending these operations
for specific registry service needs. [STANDARDS-TRACK]
Single-mode low-loss optical fibers for long-wave infrared transmission (2010)

In this Letter, we report single-mode fibers made of chalcogenide glasses with low loss in the 5-12μm range. Glasses from the Ge-As-Te-Se system were optimized to prevent nucleation and to exhibit low density of charge carriers. Single-mode fibers were obtained through the rod-in-tube method by substituting 2% Te/Se between the core and cladding glasses. The resulting single-mode fibers had a core diameter of 30μm and exhibited losses of ~6 dB/m at 10.6μm, and as low as 3-4dB/m in the 6-10μm range.
Using Color Infrared Imagery to Detect Sooty Mold and Fungal Pathogens of Glasshouse-propagated Plants (2008)

Fungi are major biotic constraints for optimum production and quality of glasshouse plants. When plants are infested with sooty mold ( Capnodium spp.) or infected with pathogens, the reflected wavelengths of the electromagnetic spectrum are altered. Spectroradiometric measurements and color infrared (CIR) images of control, honeydew-coated, and sooty mold-infested saplings and individual leaves from trifoliate orange ( Poncirus trifoliata ), sour orange ( Citrus aurantium ), ‘Valencia’ orange ( C. sinensis ), and ‘Bo’ tree ( Ficus religiosa ) were obtained. Grapefruit saplings and individual leaves infected with Mycosphaerella citri (greasy spot) were imaged under glasshouse conditions. Similarly, muskmelon foliage showing low and high levels of powdery mildew ( Sphaerotheca fuliginea ) disease severity were analyzed. When examining individual leaves, all fungal biotic stressors generally resulted in variable spectral reflectance data, especially in the blue (450 nm) and green (550 nm) wavelengths; however, values in the red (650 nm) tended to increase and values in the near-IR (850 nm) tended to decrease with stress. Near-IR/red image ratios were significantly reduced ( P < 0.05) in stressed whole plant foliage and individual leaves relative to healthy controls. The accumulation of insect honeydew (which occurs before sooty mold infestation) significantly increased ( P < 0.05) near-IR reflectance values and near-IR/red ratios in ‘Valencia’ orange and near-IR/ratios in ‘Bo’ tree foliage and individual leaves. Image acquisition and enhancement techniques may prove useful in large-scale production greenhouses where existing infrastructure and high plant populations require high throughput data analysis and identification of biotic stressors.
Oxidation-reduction studies in relation to bacterial growth (1930)

IN the foregoing paper [Knight, 1930] the oxidation-reduction (O/R) potential of sterile meat broth was studied. It was shown that the potential of the broth slowly drifted to a definite level, depending on PH, when oxygen was removed.
DNA Mismatch Repair:  Functions and Mechanisms (2005)

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTDNA Mismatch Repair: Functions and MechanismsRavi R. Iyer, Anna Pluciennik, Vickers Burdett, and Paul L. ModrichView Author Information Department of Biochemistry and Howard Hughes Medical Institute, Duke University Medical Center, Box 3711, Durham, North Carolina 27710 Cite this: Chem. Rev. 2006, 106, 2, 302–323Publication Date (Web):December 23, 2005Publication History Received1 June 2005Published online23 December 2005Published inissue 1 February 2006https://pubs.acs.org/doi/10.1021/cr0404794https://doi.org/10.1021/cr0404794research-articleACS PublicationsCopyright © 2006 American Chemical SocietyRequest reuse permissionsArticle Views11162Altmetric-Citations666LEARN 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:Fungi,Genetics,Hydrolysis,Monomers,Peptides and proteins Get e-Alerts
The American and Soviet Cold War Space Programs (2011)

Although the Soviet Union met with initial success at the outset of the Cold War space race, it was the U.S. that achieved ultimate success over the course of the competition, as the U.S. matched and exceeded all Soviet space feats, possessed far more sophisticated applications satellites, and landed men on the moon numerous times in the face of a Soviet inability to do the same. There are many explanations for the ultimate success of the U.S. in the space race, which is the dependent variable, but the most significant of these explanations can be narrowed to three independent variables. The three independent variables determining the ultimate success of the U.S. space program in comparison to the Soviet Union space program are the focuses of the space programs; the economic philosophies of the two states; and a penchant for excessive secrecy, or lack thereof, in their respective scientific communities.
Arabidopsis Functional Genomics (2002)

From our perspective, the field of plant biology has come a long way in a short time. Fifteen years ago, plant biologists worked on a wide spectrum of species with no consensus as to which should be treated as “models.” The acceptance of Arabidopsis as the major plant model system did not come
Zur „Chromoisomerie” des <i>p</i>‐Nitro‐benzylcyanids (1960)

Abstract Die sog. Chromoisomerie des p ‐Nitro‐benzylcyanids bzw. seiner Salze ist auf inter‐intramolekulare Reduktions‐Oxydations‐Vorgänge zurückzuführen, bei denen zahlreiche Farbstoffe mit Azostilben‐ oder auch Azomethin‐Struktur entstehen. Die durch diese Farbstoffe in saurem, neutralem und alkalischem Milieu verursachten Färbungen erklären die „Chromoisomerie”︁ eindeutig. Bei der Benzoylierung des p ‐Nitro‐benzylcyanids konnten neben [ p ‐Nitro‐phenyl]‐dibenzoyl‐cyan‐methan auch [ p ‐Nitro‐phenyl]‐benzoyl‐cyan‐methan und α‐Cyan‐α′‐benzoyloxy‐ p ‐nitro‐stilben isoliert werden.
Person-job fit:: A conceptual integration, literature review, and methodological critique. (1991)

An overview of the P-J [person-job] fit literature reveals three basic deficiencies / first, despite the common emphasis on P-J fit across many areas of OB [organizational behavior] and I/O [industrial/organizational] psychology, developments in these areas have largely occurred independently / this has produced streams of P-J fit research that are typically considered distinct, but actually share more similarities than differences / second, few attempts have been made to comprehensively review and critically evaluate empirical P-J fit research / third, empirical P-J fit research is repeatedly plagued with serious methodological problems / the purpose of this chapter is to address the deficiencies in the P-J fit literature <br/>domain of the person-job fit literature / literature review [fit between employee desires and job supplies, fit between employee abilities and job demands] / methodological issues in person-job fit research (PsycINFO Database Record (c) 2016 APA, all rights reserved)
Towards Narrative-Centered Learning Environments (1999)

Because narrative plays such a central role in cognition and culture, narrative-centered curric-ula have been the subject of increasing atten-tion. By taking advantage of the inherent struc-ture of narrative, narrative-centered learning envi-ronments could provide engaging worlds in which students are actively involved in motivating story-building activities. The fundamental hypothesis of this research program is that by enabling learn-ers to be co-constructors of narratives, narrative-centered learning environments can promote the deep, connection-building meaning-making activi-ties that define constructivist learning. We outline tile features of narrative that support eonstruc-tivist learning, explore the key issues in introduc-ing narrative into learning environments, consider how these environments can support one particu-lar subject matter, literacy education, and sketch the research agenda required to make narrative-centered learning environments a reality.
A model railroad for Ada and software engineering (1992)

article Free Access Share on A model railroad for Ada and software engineering Author: John W. McCormick View Profile Authors Info & Claims Communications of the ACMVolume 35Issue 11Nov. 1992pp 68–70https://doi.org/10.1145/138844.138848Published:01 November 1992Publication History 7citation339DownloadsMetricsTotal Citations7Total Downloads339Last 12 Months31Last 6 weeks3 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 SiteeReaderPDF
Adenosine Kinase Inhibitors. 5. Synthesis, Enzyme Inhibition, and Analgesic Activity of Diaryl-<i>erythro</i>-furanosyltubercidin Analogues (2005)

Adenosine is an endogenous neuromodulator that when produced in the central and the peripheral nervous systems has anticonvulsant, anti-inflammatory, and analgesic properties. However, efforts to use adenosine receptor agonists are plagued by dose-limiting cardiovascular side effects. As an alternative, we explored the use of adenosine kinase inhibitors (AKIs) as potential antiseizure agents and demonstrated an adenosine receptor mediated therapeutic effect in the absence of overt cardiovascular side effects. These activities were associated with elevation of extracellular adenosine concentrations due to inhibition of AK in a site and event specific manner. Several tubercidin based AKIs, including the ribo- and lyxo-furanosyltubercidin analogues as well as the newly discovered erythro-furanosyltubercidin analogues, designed to prevent 5'-O-phosphorylation and associated toxicities, were tested for their analgesic activity in the rat formalin paw model. Described herein are the synthesis, enzyme inhibition structure-activity relationships (SARs) of erythro-furanosyltubercidin analogues, and SARs of analgesic activity of various classes of AKIs. Also reported is the characterization of a lead AKI, 19d (GP3966), an orally bioavailable compound (F% = 60% in dog) which exhibits broad-spectrum analgesic activities (ED50 < or = 4 mg/kg, per os) that are reversible with an adenosine receptor antagonist (theophylline).
βIII-Tubulin Is a Multifunctional Protein Involved in Drug Sensitivity and Tumorigenesis in Non–Small Cell Lung Cancer (2010)

Advanced non-small cell lung cancer (NSCLC) has a dismal prognosis. betaIII-Tubulin, a protein highly expressed in neuronal cells, is strongly associated with drug-refractory and aggressive NSCLC. To date, the role of this protein in in vivo drug resistance and tumorigenesis has not been determined. NSCLC cells stably expressing betaIII-tubulin short hairpin RNA displayed reduced growth and increased chemotherapy sensitivity when compared with control clones. In concordance with these results, stable suppression of betaIII-tubulin reduced the incidence and significantly delayed the growth of tumors in mice relative to controls. Our findings indicate that betaIII-tubulin mediates not only drug sensitivity but also the incidence and progression of lung cancer. betaIII-Tubulin is a cellular survival factor that, when suppressed, sensitizes cells to chemotherapy via enhanced apoptosis induction and decreased tumorigenesis. Findings establish that upregulation of a neuronal tubulin isotype is a key contributor to tumor progression and drug sensitivity in lung adenocarcinoma.
Reversible Insertion of Sodium in Tin (2012)

The electrochemistry and the structural changes that occur during sodium insertion and removal from tin are studied by in-situ X-ray diffraction at 30°C. The Sn vs. Na voltage curve has four distinct plateaus, corresponding to four two-phase regions during sodiation, and indicating that four Na-Sn binary alloys are formed. The alloy formed at full sodiation was found to be Na15Si4, as expected from the Na-Sn binary system at equilibrium. The three intermediate Na-Sn phases that form during sodiation have X-ray diffraction patterns that do not correspond to any known equilibrium phase of Na-Sn. More work is needed to characterize these new binary Na-Sn phases.
The Infectivity of<i>Cryptosporidium parvum</i>in Healthy Volunteers (1995)

In healthy adults with no serologic evidence of past infection with C. parvum, a low dose of C. parvum oocysts is sufficient to cause infection.
Synthesis and Structure of Alkyl‐Substituted Fused Thiophenes Containing up to Seven Rings. (2007)

Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.