gebhart/patrepeval huggingface dataset:
Civile Droner i Danmark: Kortlægning og teknologivurdering (2014)

Rapporten er udarbejdet for Uddannelses- og Forskningsministeriet af Fonden Teknologirådet, som til formålet nedsatte en arbejdsgruppe bestående af repræsentanter for relevante videnmiljøer og branchen. Der blev tillige den 4. april 2014 afholdt en konference i HCA Airport ved Odense for en bredere kreds af interessenter og myndigheder. Kortlægningen gennemgår: Dansk og international regulering på området og planer for droners integration i det generelle luftrum Aktuel og potentiel drone-anvendelse inden for områderne beredskab, inspektion, geodata, natur/miljøovervågning og landbrug, samt andre lovende områder Samfundsmæssige aspekter med hensyn til f.eks. miljø, sikkerhed og privatlivets fred Barrierer for udbredelse af droner, som bl.a. grunder i (mangel på) national og international regulering og standardisering, samt teknologiske udfordringer. Rapporten fremsætter på den baggrund en række anbefalinger vedrørende: Bedre identifikation af droner Godkendelse af droner og certificering af piloter Registrering af køb, salg og flyvninger Godkendelse af luftkorridorer for droneflyvning Kontrolleret liberalisering inden for særlige testområder og for testflyvninger Bedre oplysning vedrørende droneflyvning Nærmere undersøgelse af droneflyvning i forhold til privatlivets fred mm. Teknisk forbedring med hensyn til sikkerhed, flyveevne, automatisering mm. Rapporten anbefaler endvidere, at der udarbejdes en national strategi for udbredelse af droner, herunder opnåelse af et bedre vidensgrundlag.
Intense Fluorescence from Light-Driven Self-Assembled Aggregates of Nonionic Azobenzene Derivative (2005)

We describe here the highly fluorescent self-assembled spherical aggregates of an azobenzene molecule without a specific ionic component in organic solution under UV light illumination. The first stage of trans-to-cis photoisomerization by UV light at 365 nm was followed by a significant enhancement, up to about 1000 times, of the emission from an azobenzene molecule (CN2Azo) with a long alkyl chain, which is due to the spontaneous formation of spherical organic aggregates. Fluorescence emission was further enhanced in the dark, and the quantum yield increased to about 0.3. We also report the significant size and structural changes of the aggregates, from nanometer-scale micelle-like aggregates to micrometer-scale vesicular aggregates, obtained only from the variation in the concentration of an azobenzene derivative. The light-driven azobenzene aggregates show the size and structure dependences of emission wavelength from violet-blue to green-yellow.
A Data Center Environmental Advisory System (2011)

We present Avatar, a data center environmental advisory system for raised floor data centers. Using limited information such as inlet and reference temperatures for IT equipment and basic floor plan geometry, Avatar produces recommendation to adjust the operation of computer room air conditioners (CRACs) and the configuration of vent tiles in a data center so as to reducing excess provisioning of cooling and to remove hot spots. Avatar reduces operating expenses by cooling the same load with less energy. Avatar reduces capital expenses by recovering stranded cooling capacity that would otherwise have to be replaced.
Engineering and Rewiring of a Calcium-Dependent Signaling Pathway (2020)

An important feature of synthetic biological circuits is their response to physicochemical signals, which enables the external control of cellular processes. Calcium-dependent regulation is an attractive approach for achieving such control, as diverse stimuli induce calcium influx by activating membrane channel receptors. Most calcium-dependent gene circuits use the endogenous nuclear factor of activated T-cells (NFAT) signaling pathway. Here, we employed engineered NFAT transcription factors to induce the potent and robust activation of exogenous gene expression in HEK293T cells. Furthermore, we designed a calcium-dependent transcription factor that does not interfere with NFAT-regulated promoters and potently activates transcription in several mammalian cell types. Additionally, we demonstrate that coupling the circuit to a calcium-selective ion channel resulted in capsaicin- and temperature-controlled gene expression. This engineered calcium-dependent signaling pathway enables tightly controlled regulation of gene expression through different stimuli in mammalian cells and is versatile, adaptable, and useful for a wide range of therapeutic and diagnostic applications.
Direct Conversion of Epoxides to vic‐Difluorides. (2005)

Abstract For Abstract see ChemInform Abstract in Full Text.
Development of an injectable alginate-collagen hydrogel for cardiac delivery of extracellular vesicles (2022)

Extracellular vesicles (EVs) are nanosized particles with attractive therapeutic potential for cardiac repair. However, low retention and stability after systemic administration limit their clinical translation. As an alternative, the combination of EVs with biomaterial-based hydrogels (HGs) is being investigated to increase their exposure in the myocardium and achieve an optimal therapeutic effect. In this study, we developed and characterized a novel injectable in-situ forming HG based on alginate and collagen as a cardiac delivery vehicle for EVs. Different concentrations of alginate and collagen crosslinked with calcium gluconate were tested. Based on injectability studies, 1% alginate, 0.5 mg/mL collagen and 0.25% calcium gluconate HG was selected as the idoneous combination for cardiac administration using catheter-based systems. Rheological examination revealed that the HG possessed an internal gel structure, weak mechanical properties and low viscosity, facilitating an easy administration. In addition, EVs were successfully incorporated and homogeneously distributed in the HG. After administration in a rat model of myocardial infarction, the HG showed long-term retention in the heart and allowed for a sustained release of EVs for at least 7 days. Thus, the combination of HGs and EVs represents a promising therapeutic strategy for myocardial repair. Besides EVs delivery, the developed HG could represent a useful platform for cardiac delivery of multiple therapeutic agents.
High circulating elafin levels are associated with Crohn’s disease-associated intestinal strictures (2020)

High circulating elafin levels are associated with the presence of stricture in CD patients. Serum elafin levels may help identify intestinal strictures in CD patients.
Inhibitory Effects of Vitamin E on Collagen Synthesis and Wound Repair (1972)

From the Department of Surgery and Department of Biochemistry and Biophysics at the University of California, San Francisco, California 94122
Low-temperature and low thermal budget fabrication of polycrystalline silicon thin-film transistors (1996)

A top-gate self-aligned n-channel polycrystalline silicon (poly-Si) thin-film transistor (TFT) has been fabricated with low temperature (/spl les/550/spl deg/C) and low thermal budget process. The ultrahigh vacuum chemical vapor deposition (UHV/CVD) grown poly-Si was served as the channel film, the chemical mechanical polishing (CMP) technique was used to polish the channel surface, plasma-enhanced chemical vapor deposited (PECVD) tetraethylorthosilicate (TEOS) oxide was used as the gate dielectric, and NH/sub 3/ plasma was used to passive the device. In this process, the solid phase crystallization (SPC) step is not needed. A field effect mobility of 46 cm/sup 2//V-s, ON/OFF current ratio of over 10/sup 7/, and threshold voltage of 0.8 V are obtained. The significant reduction in process temperature and thermal budget make this process advantageous for larger-area-display peripheral driver circuits on glass substrate.
Snapback Primer Genotyping with Saturating DNA Dye and Melting Analysis (2008)

Snapback primer genotyping with saturating dyes provides the specificity of a probe with only 2 primers that are free of special covalent labels in a closed-tube system.
White Light Emitting Thin-Film Electroluminescent Devices with SrS:Ce,Cl/ZnS:Mn Double Phosphor Layers (1986)

White light emitting thin-film electroluminescent devices have been fabricated. The devices consist of double phosphor layers of a greenish-blue light emitting SrS:Ce, Cl and a yellowish-orange light emitting ZnS:Mn. A brightness level of 1100 cd/m 2 at 5 KHz drive has been obtained.
On the Substrate Thermal Optimization in SiC-Based Backside-Mounted High-Power GaN FETs (2007)

This paper presents a discussion on the substrate thermal design of backside-mounted power GaN high-electron mobility transistors. After a review on the thermal properties of the relevant materials and their temperature dependences, design guidelines are proposed on the basis of 3-D thermal simulations; the results presented suggest that in SiC-based devices, substrate thinning does not typically improve the thermal resistance or the dynamic thermal behavior. Contrary to what happens in III-V GaAs- or InP-based discrete or integrated devices, therefore, microstrip design on a thinned substrate (as opposed to coplanar design on a comparatively thick substrate) is generally not thermally superior. This should make possible, from the thermal standpoint, the realization of coplanar multifunctional GaN-based monolithic microwave integrated circuits integrating, e.g., low-noise and power stages and avoiding the use of via holes.
Gyrator Operation Using Josephson Mixers (2017)

Nonreciprocal devices such as circulators function as one-way gates for microwave light, and thus are necessary components in superconducting quantum circuitry. However, today's circulators are bulky, lossy, and employ strong magnetic fields, and thus incompatible with scaling up. A proof-of-principle experiment demonstrates gyration in a Josephson circuit, in which microwave signals traveling in opposite directions acquire a 180\ifmmode^\circ\else\textdegree\fi{} phase difference. Inserting this gyrator into one arm of a Mach-Zehnder interferometer would enable a lossless, on-chip circulator with no magnetic materials, which could be used in a variety of applications for quantum information processing.
Photogrammetric 3D measurement method applying to automobile panel (2010)

Since the automobile panel possesses the features such as complex shapes, the more high requirements for the appearance surface quality, and the more accurate mechanical model for CAE simulation, a new method photogrammetric 3D measurement technology applying to automobile panel is presented. The method is constituted of digital close-range industrial photogrammetry and computer binocular vision technology, which can measure automobile panel quickly and precisely. Photogrammetry measurement software can figure out un-coded points and encoded points fixed on the surface of automobile panel, the complete un-coded points coordinate can take a solid basement for the fusion of much pieces point clouds. 3D dense point cloud optical measure software can perform point clouds matching automatically based on the complete un-coded points derived from photogrammetry measurement software. 3D data of the target surface can be acquired precisely by means of this approach. A car door is taken for example to conduct engineering application, it is verified that this approach possesses better accuracy and the feature of automobile panel is obtained clearly.
Evaluation of 2-thiobarbituric acid reactive substances (TBRS) in relation to warmed-over flavor (WOF) development in cooked chicken (1985)

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTEvaluation of 2-thiobarbituric acid reactive substances (TBRS) in relation to warmed-over flavor (WOF) development in cooked chickenJohn O. Igene, Kiyoshi Yamauchi, Albert M. Pearson, J. Ian Gray, and Steven D. AustCite this: J. Agric. Food Chem. 1985, 33, 3, 364–367Publication Date (Print):May 1, 1985Publication History Published online1 May 2002Published inissue 1 May 1985https://pubs.acs.org/doi/10.1021/jf00063a011https://doi.org/10.1021/jf00063a011research-articleACS PublicationsRequest reuse permissionsArticle Views241Altmetric-Citations68LEARN 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
Letter from the Editors (2015)

ADVERTISEMENT RETURN TO ISSUEEditorialNEXTLetter from the EditorsKenneth M. Merz, Jr., Matthias Rarey, Alexander Tropsha, and Habibah A. WahabCite this: J. Chem. Inf. Model. 2015, 55, 4, 719–720Publication Date (Web):April 27, 2015Publication History Published online27 April 2015Published inissue 27 April 2015https://doi.org/10.1021/acs.jcim.5b00180Copyright © 2015 American Chemical SocietyRIGHTS & PERMISSIONSArticle Views5607Altmetric-Citations1LEARN 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 (129 KB) Get e-AlertsSUBJECTS:Molecular modeling Get e-Alerts
Intra prediction using template matching with adaptive illumination compensation (2008)

Modern video coding standards such as H.264/AVC use intra prediction for efficient coding of Intra pictures. These usually exploit local directional signal correlations. More recently, intra prediction modes using non-local signal information have been introduced. A very popular approach is the so called template matching prediction (TMP), which uses template based texture synthesis for signal prediction. This, combined with regular directional prediction, significantly improves intra coding efficiency compared to H.264/AVC. However, current TMP techniques have trouble synthesizing picture data with non-uniform illumination characteristics. They assume that similar picture regions resemble at the same time in structure and illumination, which is often not the case. In order to solve this, we propose a template matching technique with locally adaptive illumination compensation. The proposed technique is based on a linear compensation model with a scaling and an offset parameters to compensate for contrast and brightness disparities respectively. The model parameters are calculated by solving an auto-regressive Least Square problem during the template search for TMP. This permits to synthesize signal structures while capturing the local characteristics of illumination without needing extra side information. The total improvement in intra coding efficiency with respect to H.264/AVC can be of up to 18%.
Influence of Surface States and Mobility on Charge Transport in BiVO4 Investigated By Surface Photovoltage Spectroscopy (2020)

In order to enable mass production of photocatalytically active electrodes for direct conversion of solar energy into hydrogen, abundant materials and inexpensive preparation methods are needed. BiVO 4 photoelectrodes prepared by aerosol deposition satisfy these requirements, in addition offering reasonable photocurrent densities, and can potentially contribute to the establishment of a prospective economy based on hydrogen as energy source. Nevertheless, in order to allow the economically feasible implementation of BiVO 4 electrodes for direct water splitting, there is need for further improvement of the electrodes efficiency. In particular, an increased understanding of factors limiting the photocurrent is needed. In this work, BiVO 4 photoelectrodes, prepared by aerosol deposition of BiVO 4 particles on FTO-substrates, were investigated by surface photovoltage (SPV) as well as photocurrent and Mott-Schottky measurements. Surface photovoltage spectroscopy under front and back illumination gives evidence of limitation of charge transport by a significant lower mobility of electrons compared to holes, leading to a nearly tenfold higher photocurrent, when illuminated from the back, compared to illumination from the front. Furthermore, the presence of traps for holes as well as for electrons on the BiVO 4 surface has been confirmed by transient surface photovoltage spectroscopy and their influence on the photocurrent is discussed. Figure 1
Naproxen concentrations in plasma and synovial fluid and effects on prostanoid concentrations. (1995)

The AUC of unbound naproxen in SF and plasma were similar at steady state. Plasma concentrations correlated with inhibition of TXB2 generation by platelets. There was sustained depression of PG concentrations in SF beyond the time suggested by plasma drug concentrations.
Sub-GHz-resolution C-band Nyquist-filtering interleaver on a high-index-contrast photonic integrated circuit (2016)

Modern optical communications rely on high-resolution, high-bandwidth filtering to maximize the data-carrying capacity of fiber-optic networks. Such filtering typically requires high-speed, power-hungry digital processes in the electrical domain. Passive optical filters currently provide high bandwidths with low power consumption, but at the expense of resolution. Here, we present a passive filter chip that functions as an optical Nyquist-filtering interleaver featuring sub-GHz resolution and a near-rectangular passband with 8% roll-off. This performance is highly promising for high-spectral-efficiency Nyquist wavelength division multiplexed (N-WDM) optical super-channels. The chip provides a simple two-ring-resonator-assisted Mach-Zehnder interferometer, which has a sub-cm<sup>2</sup> footprint owing to the high-index-contrast Si<sub>3</sub>N<sub>4</sub>/SiO<sub>2</sub> waveguide, while manifests low wavelength-dependency enabling C-band (> 4 THz) coverage with more than 160 effective free spectral ranges of 25 GHz. This device is anticipated to be a critical building block for spectrally-efficient, chip-scale transceivers and ROADMs for N-WDM super-channels in next-generation optical communication networks.
Speech synthesis from concept: A method for speech output from information systems (1979)

A synthesis method, called speech synthesis from concept, is described which has been designed specifically for providing speech output from information systems. It differs from conventional techniques in that data is passed from the information system to the speech synthesis system, not in the form of text or phonetic transcription, but in the form of an abstract structure called an input concept. The speech synthesis from concept system converts an input concept into speech by using a transformational grammar to generate a well-formed English sentence and a word concatenation synthesizer to generate the actual speech output. The ’’top down’’ nature of this process reduces the computation required within the information system and enables high-quality speech to be produced.
Subcutaneous Endoscopy in Suction Lipectomy (1984)

Subcutaneous photographs of tissues treated by suction lipectomy have been obtained by adapting fiberoptic endoscopy equipment. These photographs document the presence of an intact neurovascular supply to the overlying skin and lend support to the concept of suction lipectomy with the blunt cannula. The technique of subcutaneous endoscopy is described, and additional uses for the method are suggested.
Incidence of primary sclerosing cholangitis: A systematic review and meta-analysis (2011)

The incidence of PSC is similar in North American and European countries and continues to increase over time. Incidence data from developing countries are lacking, and this limits our understanding of the global incidence of PSC.
Cost-Effective Hot-Standby Redundancy With Synchronization Using EtherCAT and Real-Time Ethernet Protocols (2020)

When designing and manufacturing industrial computer systems, many different issues must be considered. The most important of these are the temporal characteristics and real-time operation. Another factor is the distribution of the system, usually over a wide area, operation in harsh environments, and, finally, the system’s dependability. When addressing the last issue, redundancy is commonly employed. This can be applied in many ways, e.g., by providing redundant communication links (buses and communication modules) and redundant sensors, input/output modules. This article considers systems that have computing unit redundancy, for which programmable logic controllers (PLCs) are often used. On the one hand, systems of this kind should be reliable and capable of real-time operations. On the other hand, they should be economically attractive. There are many solutions available on the market for the implementation of systems with redundancy. However, they are always rather expensive. Of course, the price is for a robust solution with dedicated hardware and many built-in features that are crucial in highly reliable systems, such as autodiagnostics. Nevertheless, such powerful products are not always required. This article presents an example of a cost-effective implementation of an industrial controller with hot-standby redundancy using regular devices and an Ethernet communication interface for the needs of synchronization of the computing units. For this purpose, EtherCAT and real-time Ethernet protocols were used. Note to Practitioners—This article is motivated by the problem of high cost of application of systems with computing units redundancy based on dedicated components, such as the latest S7-1500R/H Redundant System by Siemens or PACSystems Profinet System Redundancy by Emerson (former GE IP). The above solutions are powerful and sophisticated. However, sometimes, simpler solutions would suffice. This article shows how a system with computing unit redundancy could be built in a cost-effective way and, at the same time, provide all the basic features expected from systems with redundancy, i.e., fault detection, automatic switchover, and synchronization. All this is done with a common embedded programmable device and an open Ethernet-based communication network.