gebhart/patrepeval huggingface dataset:
Stretchable electroluminescent devices (Conference Presentation) (2022)

Stretchable electroluminescent devices have been obtained via special device architecture or intrinsically stretchable materials. The challenges in fabricating intrinsically stretchable EL devices with high and robust performance are in many facets, including stretchable conductors, emissive materials, and compatible processes. For the stretchable transparent electrode, ionically conductive gel, conductive polymer coating, and conductor network in surface of elastomer have all been proven useful. The stretchable EL materials are currently limited to conjugated polymers and phosphor particles embedded in elastomer matrices. The presentation will provide an overview of the important materials and approaches and describe stretchable polymer light emitting electrochemical cells.
Comparison of Conventional and Organic Cattle (Hanwoo) Farm System (2014)

We conducted investigations of the information and welfare of cattle in Korea. The livestock housing of conventional cattle farms and organic cattle farms were open side wall type with winch curtain and used litter floor. The stocking density of conventional (ranging from <TEX>$10head/m^2$</TEX> to <TEX>$12.5head/m^2$</TEX>) and organic cattle farms (ranging from <TEX>$10head/m^2$</TEX> to <TEX>$16.7head/m^2$</TEX>) met the demand for conventional or organic standards, respectively. The galvanized plate and sunlight plate were used as the roof material in all of farms. Especially, additional areas were provided to produce forage or to improve animal welfare in organic cattle farms. Thus we believe that present data contribute to develop the animal welfare certification for cattle and to improve animal welfare in Korea.
Data from IL10 Release upon PD-1 Blockade Sustains Immunosuppression in Ovarian Cancer (2023)

&lt;div&gt;Abstract&lt;p&gt;Ligation of programmed cell death-1 (PD-1) in the tumor microenvironment is known to inhibit effective adaptive antitumor immunity. Blockade of PD-1 in humans has resulted in impressive, durable regression responses in select tumor types. However, durable responses have been elusive in ovarian cancer patients. PD-1 was recently shown to be expressed on and thereby impair the functions of tumor-infiltrating murine and human myeloid dendritic cells (TIDC) in ovarian cancer. In the present work, we characterize the regulation of PD-1 expression and the effects of PD-1 blockade on TIDC. Treatment of TIDC and bone marrow–derived dendritic cells (DC) with IL10 led to increased PD-1 expression. Both groups of DCs also responded to PD-1 blockade by increasing production of IL10. Similarly, treatment of ovarian tumor–bearing mice with PD-1 blocking antibody resulted in an increase in IL10 levels in both serum and ascites. While PD-1 blockade or IL10 neutralization as monotherapies were inefficient, combination of these two led to improved survival and delayed tumor growth; this was accompanied by augmented antitumor T- and B-cell responses and decreased infiltration of immunosuppressive MDSC. Taken together, our findings implicate compensatory release of IL10 as one of the adaptive resistance mechanisms that undermine the efficacy of anti–PD-1 (or anti–PD-L1) monotherapies and prompt further studies aimed at identifying such resistance mechanisms. &lt;i&gt;Cancer Res; 77(23); 6667–78. ©2017 AACR&lt;/i&gt;.&lt;/p&gt;&lt;/div&gt;
Health-Status Monitoring Through Analysis of Behavioral Patterns (2004)

With the rapid growth of the elderly population, there is a need to support the ability of elders to maintain an independent and healthy lifestyle in their homes rather than through more expensive and isolated care facilities. One approach to accomplish these objectives employs the concepts of ambient intelligence to remotely monitor an elder's activities and condition. The SmartHouse project uses a system of basic sensors to monitor a person's in-home activity; a prototype of the system is being tested within a subject's home. We examined whether the system could be used to detect behavioral patterns and report the results in this paper. Mixture models were used to develop a probabilistic model of behavioral patterns. The results of the mixture-model analysis were then evaluated by using a log of events kept by the occupant.
Modelling of Radiographic inspections: State of the art, Challenges, Applications (2011)

International audience
Giant magnetoresistance in sputtered magnetic superlattices (invited) (abstract) (1990)

Recently, large values of saturation magnetoresistance (SMR) were reported in single-crystal Fe/Cr superlattice structures prepared by molecular-beam-epitaxy (MBE) techniques.1 We have prepared similar polycrystalline superlattice structures by dc magnetron sputtering in a high-vacuum deposition system and find comparably high SMR values of up to 50% for Cr-layer thicknesses of ≂8 Å. Magnetization-versus-field data suggest that successive Fe layers are coupled antiferromagnetically with one another, as for the MBE-grown films. Magnetic fields of up to 20 kOe are required to align Fe layers 20 Å thick, implying substantial exchange-coupling energies between the Fe layers. While the magnetization curves have a weak temperature dependence even for temperatures above the Néel temperature of bulk Cr, the SMR decreases as the temperature is increased. Work on related structures which do and do not show giant SMR effects will be discussed.
Chromosomal rearrangements and deletions involving <i>bucl</i> loci. (2015)

&lt;p&gt;Relative positions and orientations of each &lt;i&gt;bucl&lt;/i&gt; gene was rendered from the NCBI database, and used for chromosomal mapping. (A) Intraspecies chromosomal inversion (inv) between &lt;i&gt;B&lt;/i&gt;. &lt;i&gt;pseudomallei&lt;/i&gt; strains K96243 and 668 involving the region encoding &lt;i&gt;bucl&lt;/i&gt; genes 6, 8, and 10. (B) Interspecies chromosomal inversion between Bp K96243 and Bm ATCC 23344 involving the region encoding &lt;i&gt;bucl&lt;/i&gt; genes 2, 3, and 5 on chromosome 2. (C) Interspecies chromosomal inversion involving &lt;i&gt;bucl&lt;/i&gt; genes 6, 8, and 15, and deletion of &lt;i&gt;bucl&lt;/i&gt;10 between Bp K96243 and Bm ATCC 23344 on chromosome 1. Ch, chromosome.&lt;/p&gt;
ChemInform Abstract: Controlled Synthesis of 2‐ and 3‐Substituted Benzo[b]furans. (2011)

Abstract Depending on the conditions, C 2 ‐substituted benzofuran (IV) or C 3 ‐substituted isomer (V) is formed via the same intermediate (III).
Real-time optical monitoring of zinc-oxide nanowires in-situ growth within a microfluidic chamber (2020)

In this work, we report a fast and efficient in-situ growth method of Zinc-Oxide nanowires (ZnO-NWs) and the real-time monitoring of NW growth over wide microfluidic chambers. The ZnO-NW hydrothermal synthesis is carried out in dynamic mode involving a continuous flow of the growth solution inside the microfluidic chamber. The biomimetic flow distribution tree is designed as input and output stages for the chamber to ensure uniform distribution of growth solution flow aiming to produce uniform NWs on the wide chamber. The real time monitoring is achieved by continuous acquisition of UV-vis spectra of the ZnO-NWs during the growth, which is achieved for the first time to the best of the author’s knowledge.
A New Class of Histamine H3‐Receptor Antagonists: Synthesis and Structure—Activity Relationships of 7,8,9,10‐Tetrahydro‐6H‐cyclohepta[b]quinolines (2003)

Abstract For Abstract see ChemInform Abstract in Full Text.
Scaling of the Momentum Coefficient from Fluidic Oscillators at Different Ambient and Supply Conditions (2023)

View Video Presentation: https://doi.org/10.2514/6.2023-1240.vid The momentum coefficient is the most commonly used performance parameter for active flow control (AFC) performance scaling and AFC system modeling. Estimating the momentum coefficient accurately through experiments is not trivial. Several approaches exist to estimate the momentum coefficient in laboratory conditions. However, the question arises whether these models hold as ambient and supply conditions change during operation in flight. Therefore, computational fluidic dynamic (CFD) simulations were carried out on an exemplary AFC actuator (i.e., fluidic oscillator) in a quiescent environment with supply pressure ratios ranging from 1.5 to 4, supply temperatures at 293K and 800K, and ambient altitude conditions at sea level and 10km. When scaled with √(T_sup )⁄P_∞, the mass flow for different conditions collapses as a function of pressure ratio. Furthermore, the momentum coefficient collapses when scaled with 1⁄P_∞ . The existing models to calculate the momentum coefficient hold for changing ambient and supply conditions. Therefore, these models in conjunction with scaling parameters can be employed during operation of an AFC system during flight with changing conditions in order to provide a desired momentum output. The paper discusses details of the CFD results and the derivation of the scaling parameters.
Epoxy Resins (2019)

Aufbau, Struktur und Eigenschaften der Epoxidharze werden für lösemittelhaltige als auch für wässrige Systeme in dem neuen Fachbuch Epoxidharze dargestellt. Die 1K- und die 2K-Systeme werden beleuchtet und die lacktechnischen Grundlagen effizient hervorgehoben. Dem Leser werden unterschiedliche Anwendungsmöglichkeiten der Epoxidharzsysteme und deren Vor- und Nachteile nahegebracht. Außerdem verschafft das Buch einen Einblick in anwendungstechnische Anforderungen und deren Überprüfung.
Integrated automotive signal processing and audio system (1993)

An integrated acoustic signal processing system which provides adaptive noise cancellation, acoustic echo cancellation, and adaptive active noise control for hands-free cellular phones is developed. This system provides high-quality, full-duplex voice communication, and reduces the acoustic noise inside an automobile. The integration of this system with the existing automobile audio system reduces the overall system cost. The musical interference suppression (MIS) process is developed to cancel the interference of the music while updating the coefficients of the adaptive filters. The MIS filters also model the electroacoustics paths on-line for both the acoustic echo canceler and the active noise controller.< <ETX xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">&gt;</ETX>
Intrachain rotations in poly(ester carbonates). 1. Quantum mechanical calculations on the model molecules 2,2-diphenylpropane, diphenylcarbonate, and phenyl benzoate (1988)

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTIntrachain rotations in poly(ester carbonates). 1. Quantum mechanical calculations on the model molecules 2,2-diphenylpropane, diphenylcarbonate, and phenyl benzoateJozef Bicerano and Hayden A. ClarkCite this: Macromolecules 1988, 21, 3, 585–597Publication Date (Print):March 1, 1988Publication History Published online1 May 2002Published inissue 1 March 1988https://pubs.acs.org/doi/10.1021/ma00181a008https://doi.org/10.1021/ma00181a008research-articleACS PublicationsRequest reuse permissionsArticle Views121Altmetric-Citations36LEARN 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
Introducing Wearable Technologies: An open access journal focused on the design, control and mechanics of wearable devices (2020)

An abstract is not available for this content. As you have access to this content, full HTML content is provided on this page. A PDF of this content is also available in through the ‘Save PDF’ action button.
Comparison of etching tools for resist pattern transfer (1992)

Several etching tools were evaluated for the oxygen-based plasma pattern transfer step in surface imaging and multilayer resist processes. These tools include a conventional parallel- plate reactive ion etcher, a magnetically enhanced reactive ion etcher, an electron cyclotron resonance reactor, and a Helicon (rf helical resonator) reactor. The performance of each tool was examined with respect to etch rate, etch profile, selectivity between the imaging layer and the pattern transfer layer, etch uniformity, etching residue, linewidth uniformity, and process latitude.
Probing the origin of lateral heterogeneities in synthetic monolayer molybdenum disulfide (2019)

Abstract Synthetic two-dimensional (2D) materials provide an opportunity to realize large-scale applications in next generation electronic and optoelectronic devices. One of the biggest challenges of synthetic 2D materials is the lateral heterogeneity such as non-uniform strain, composition and defect density. The electronic and optical properties are found to be not uniform in many cases, even within a single crystalline domain, potentially limiting synthetic 2D materials in advanced devices. In this work, we probe the origin of the widely observed lateral heterogeneities in synthetic monolayer MoS 2 . Epitaxial single crystalline domains (~10 µ m) are optically homogeneous and uniform with 0.3%–0.4% tensile strain, while misoriented domains (&gt;20 µ m) exhibit distinct photoluminescence (PL) emissions from the center to the edge, along with released strain at the center. Temperature-dependent Raman and PL mapping reveals that the center of non-epitaxial domains exhibits an enhanced PL due to increased defect density. Density function theory (DFT) calculations suggest that oxygen defects can readily lead the loss of epitaxy, consistent with our observation of a MoO x core–shell structure that only exists in misoriented domains. Combining experiment and DFT, we hypothesize that two growth mechanisms, solid–solid and vapor–solid growth, may be responsible for the lateral heterogeneities.
Flugsimulator- Reaktionen beim Sinkflug durch Scherwinde (1981)

Zur Durchführung von Simulationen besitzt das Institut für Luft- und Raumfahrt einen Flugsimulator der Firma Link, Typ Gat-1, N 192 GP, der allerdings “festverdrahtet” ist. Für die Simulation von Scherwinden waren daher Eingriffe in das System erforderlich. Eine rechnerische Überprüfung der vom Hersteller angegebenen charakteristischen Daten (Leistung, Schub, Drehzahl; Einfluß von Höhe, Geschwindigkeit usw.) ergab eine gute Übereinstimmung mit den bei Leichtflugzeugen üblichen Werten. Um Sinkflüge mit Scherwindeinfluß simulieren zu können, wurde eine Aufschaltung entwickelt, die einen linearen Verlauf des Scherwindes mit der Höhe liefert. Bei dem verwendeten Flugsimulator kann der Scherwind nicht direkt, sondern nur indirekt durch Beeinflussung der simulierten Umgebungstemperatur erzeugt werden. Diese Möglichkeit der Erzeugung eines Scherwindes beruht auf folgendem physikalischen Zusammenhang: Beim Einflug in eine Windscherung ändert sich der Staudruck q = ϱ/2 V2 durch Änderung der Fluggeschwindigkeit V bei konstanter Dichte ϱ, wohingegen bei den durchgeführten Simulationen die Staudruckänderung nicht durch eine Änderung der Geschwindigkeit, sondern durch Beeinflußung der temperaturabhängigen Dichte ϱ bewirkt wurde.
Spectrophotometric Analysis of Phosphoric Acid Leakage in High-Temperature Phosphoric Acid-Doped Polybenzimidazole Membrane Fuel Cell Application (2015)

High-temperature proton exchange membrane fuel cells (HT-PEMFCs) utilize a phosphoric acid- (PA-) doped polybenzimidazole (PBI) membrane as a polymer electrolyte. The PA concentration in the membrane can affect fuel cell performance, as a significant amount of PA can leak from the membrane electrode assembly (MEA) by dissolution in discharged water, which is a byproduct of cell operation. Spectrophotometric analysis of PA leakage in PA-doped polybenzimidazole membrane fuel cells is described here. This spectrophotometric analysis is based on measurement of absorption of an ion pair formed by phosphomolybdic anions and the cationoid color reagent. Different color reagents were tested based on PA detection sensitivity, stability of the formed color, and accuracy with respect to the amount of PA measured. This method allows for nondestructive analysis and monitoring of PA leakage during HT-PEMFCs operation.
Catalytic Enantioselective Conjugate Reduction of Lactones and Lactams. (2003)

Abstract For Abstract see ChemInform Abstract in Full Text.
In Silico Head-to-Head Comparison of Insulin Glargine 300 U/mL and Insulin Degludec 100 U/mL in Type 1 Diabetes (2020)

<b><i>Background:</i></b> Second-generation long-acting insulin glargine 300 U/mL (Gla-300) and degludec 100 U/mL (Deg-100) provide novel basal insulin therapies for the treatment of type 1 diabetes (T1D). Both offer a flatter pharmacokinetic (PK) profile than the previous generation of long-acting insulins, thus improving glycemic control while reducing hypoglycemic events. This work describes an <i>in silico</i> head-to-head comparison of the two basal insulins on 24-h glucose profiles and was used to guide the design of a clinical trial. <b><i>Materials and Methods:</i></b> The Universities of Virginia (UVA)/Padova T1D simulator describes the intra-/interday variability of glucose-insulin dynamics and thus provides a robust bench-test for assessing glucose control for basal insulin therapies. A PK model describing subcutaneous absorption of Deg-100, in addition to the one already available for Gla-300, has been developed based on T1D clinical data and incorporated into the simulator. One hundred <i>in silico</i> T1D subjects received a basal insulin dose (Gla-300 or Deg-100) for 12 weeks (8 weeks uptitration, 4 weeks stable dosing) by morning or evening administration in a basal/bolus regimen. The virtual patients were uptitrated to their individual doses with two different titration rules. <b><i>Results:</i></b> The last 2-week simulated continuous glucose monitoring data were used to calculate various outcome metrics for both basal insulin treatments, with primary outcome being the percent time in glucose target (70-140 mg/dL). The simulations show no statistically significant difference for Gla-300 versus Deg-100 in the main endpoints. <b><i>Conclusions:</i></b> This work suggests comparable glucose control using either Gla-300 or Deg-100 and was used to guide the design of a clinical trial intended to compare second-generation long-acting insulin analogues.
Older donor allografts are associated with poor patient survival after living donor liver transplantation for hepatitis B virus‐related liver diseases (2007)

Our study suggests that older donor allografts would be associated with poor patient survival after LDLT for HBV-related liver diseases.
Computational Speeds of Three Parabolic Approximations (2020)

Computational speeds are compared for modern implementations of three parabolic equation approximations. The split-step c0-insensitive model is 3.7 and 5.5 times faster than the finite-difference model OWWE and finite-element model RAM, respectively. Calculations are made between a source and receiver separated horizontally by 1000[Formula: see text]km at 600[Formula: see text]m depth near the minimum of sound speed in the deep ocean. Sound speed varies with depth but not range. The impulse response is computed by applying an inverse Fourier transform to equispaced discrete frequencies between 50[Formula: see text]Hz and 100[Formula: see text]Hz. At convergence, all implementations yield multipath travel times and transmission losses within 7[Formula: see text]ms and 2.4[Formula: see text]dB of an exact solution computed with normal modes via KRAKEN.
Generating Reactive MILs: Isocyanate‐ and Isothiocyanate‐Bearing MILs through Postsynthetic Modification (2010)

Reaktive MOFs: Robuste Metall-organische Al-basierte Gerüststrukturen (MIL-53(Al)-NH2) können mit Phosgenreagentien nach der Synthese modifiziert werden. Dabei entstehen hoch reaktive poröse Materialien mit Isocyanat- oder Isothiocyanatgruppen (siehe Schema). Detailed facts of importance to specialist readers are published as ”Supporting Information”. Such documents are peer-reviewed, but not copy-edited or typeset. They are made available as submitted by the authors. Please note: The publisher is not responsible for the content or functionality of any supporting information supplied by the authors. Any queries (other than missing content) should be directed to the corresponding author for the article.
Functional Characterization of Integrin α6β4 Adhesion Interactions Using Soluble Integrin Constructs Reveals the Involvement of Different Functional Domains in the β4 Subunit (2008)

Integrin alpha6beta4-mediated adhesion interactions play key roles in keratinocyte and epithelial tumor cell biology. In order to evaluate how alpha6beta4 adhesion interactions contribute to these important cellular processes, the authors generated soluble versions of the integrin by recombinant expression of the subunit ectodomains fused to a human immunoglobulin G (IgG) Fc constant domain. Coexpression of the appropriate subunits enabled dimerization, secretion and purification of stable Fc-containing alpha6beta4 heterodimers. The soluble proteins exhibited the same metal ion and ligand dependency in their binding characteristics as intact alpha6beta4. Using these reagents in combination with anti-beta4 antibodies, the authors identified two distinct functional epitopes on the beta4 subunit. They demonstrated the involvement of one epitope in adhesion interactions and the other in regulating adhesion-independent growth in alpha6beta4-expressing tumor cell lines. The availability of these soluble integrin reagents and the data provided herein help to further delineate the structure-function relationships regulating alpha6beta4 signaling biology.
Understanding the cardiovascular effects of low dose aspirin by using a platelet COX-1-/- mouse model (2018)

Background. Low dose aspirin is understood to produce its protective anti-thrombotic effects by inhibiting platelet cyclooxygenase-1 (COX-1) and the subsequent production of thromboxane A2. However, aspirin also exerts off-platelet actions that may limit its cardioprotective efficacy. Because of the marked differences between aspirin pharmacokinetics in humans and mice, mice cannot be used to explore the effects of low-dose aspirin. Here we have developed and characterized a platelet-selective COX-1 knockout mice (pCOX-1-/-) to replicate the effects of low-dose aspirin in humans.
Tackling Credential Abuse Together (2023)

Despite long-ago predictions [1] that other user-authentication technologies would replace passwords, passwords remain pervasive and are likely to continue to be so [2]. This talk will describe our research on methods to tackle three key ingredients of account takeovers for password-protected accounts today: (i) site database breaches, which is the largest source of stolen passwords for internet sites; (ii) the tendency of users to reuse the same or similar passwords across sites; and (iii) credential stuffing, in which attackers submit breached credentials for one site in login attempts for the same accounts at another. A central theme of our research is that these factors are most effectively addressed by coordinating across sites, in contrast to today's practice of each site defending alone. We summarize algorithms to drive this coordination; the efficacy and security of our proposals; and the scalability of our designs through working implementations.