gebhart/patrepeval huggingface dataset:
Characterization of Bacteriocin, lacticin YH-10, Produced by Lactococcus lactis subsp. lactis YH-10 Isolated from Kimchi (2004)

API test를 통해서 김치에서 분리한 유산균이 Lactococcus lactis subsp. lactis의 한 종임 을 확인하고 Lactococcus lactis subsp. lactis YH-10이라 명명하고, 생산된 박테리오신을 lacticin YH-10으로 명명하였다. Lactococcus lactis subsp. lactis YH-10을 <TEX>$25^{\circ}C$</TEX>, 3<TEX>$0^{\circ}C$</TEX>와 37<TEX>$^{\circ}C$</TEX>에서 배양한 결과 <TEX>$25^{\circ}C$</TEX>에서 박테리오신을 생성하였다. Lacticin YH-10은 여러 가지 단백질 분해효소에 의해 항균활성을 소실하였으므로, 단백질로된 박테리오신임을 확인하였다. 또한 <TEX>$\alpha$</TEX>-amylase, <TEX>$\beta$</TEX>-amylase, glucoamylase의 처리에도 활성을 일부 소실하였으므로 박테리오신의 분류 중 classIV에 속함을 알 수 있었다 Ammonium sulfate정제한 후 SDS-PAGE를 통해 박테리오신의 분자량이 대략 14kDa임이 확인되었다. Lacticin YH-10은 단백질계 물질로서 인체 내에서 분해가 가능하기 때문에 일반 화학 보존제 보다 인체에 안정함을 알 수 있다. Lacticin YH-10은 낮은 pH와 높은 온도에서 항균활성을 가지고 있기 때문에 식품보존제로서 이용할 수 있다. A bacteriocin-producing lactic acid bacteria was isolated from Kimchi on MRS selective media with the use of Lactobacillus delbrueckii subsp. delbrueckii as an indicator strain. The strain YH-10 was identified as Lactococcus lactis subsp. lactis through the API test. The crude bacteriocin (freeze-dried 50% ammonium sulfate precipitate of culture supernatant) produced by the strain was named as lacticin YH-10. Lacticin YH-10 showed the growth inhibitory activity against Gram positive pathogenic bacteria and other lactic acid bacteria. The bacteriocin was inactivated by proteases such as protamex and aroase AP-10 and partially inactivated by amylase, proteinase K, trypsin, and papain. The lacticin YH-10 remained its activity with the treatment of heat at 10<TEX>$0^{\circ}C$</TEX> for 60 min or the changes of pH 2 to 11. However, the activity was lost at high pH combined with the exposure to 10<TEX>$0^{\circ}C$</TEX>. The bacteriocin production of the strain was started in the exponential phase and stopped in the stationary phase. The approximate molecular mass of the bacteriocin produced by the strain was approximate 14 kDa in the analysis on SDS-PAGE.
Sensors for harsh environments by direct write thermal spray (2003)

Novel temperature sensors for harsh environments have been fabricated using thermal spray technology. Concepts for strain sensors fabricated with thermal spray technology are also being developed. This work reports on functional thermocouples and strain gauge concepts fabricated using this novel application of thermal spray processing.
Nicotinamide adenine dinucleotide-specific glutamate dehydrogenase of Neurospora. VII. Isolation and sequences of three large cyanogen bromide peptides. (1977)

The isolation and sequences of several large peptides from cyanogen bromide cleavage of the 1030-residue polypeptide chain of the NAD-specific glutamate dehydrogenase of Neurospora crassa are described. One of these is in the 669-residue sequence of the COOH-terminal end of the protein. The remaining peptides have been aligned in two partial sequences in the NH2-terminal portion of the polypeptide chain.
Photodegradation of some alkyl N-arylcarbamates (1980)

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTPhotodegradation of some alkyl N-arylcarbamatesJohn E. Herweh and Charles E. HoyleCite this: J. Org. Chem. 1980, 45, 11, 2195–2201Publication Date (Print):May 1, 1980Publication History Published online1 May 2002Published inissue 1 May 1980https://pubs.acs.org/doi/10.1021/jo01299a031https://doi.org/10.1021/jo01299a031research-articleACS PublicationsRequest reuse permissionsArticle Views226Altmetric-Citations23LEARN 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
Oxidation von Isatinen zu Anthranilsäureestern (1981)

Ein direkter Weg zu vielfältig substituierten Anthranilsäure‐methylestern (2) ist unten skizziert. Die Edukte (1) sind bequem aus Anilin‐Derivaten zu erhalten. magnified image
On the representation of wideband images using permutations for lossless coding (2002)

We introduce a novel method for representing and coding wideband signals using permutations. The signal samples are first sorted, and then encoded using differential pulse code modulation. We show that our method is optimal for DPCM coding and develop a novel algorithm for encoding the permutation information efficiently. We show that the new algorithm achieves coding gains over Huffman coding.
Flux transformers made of commercial high critical temperature superconducting wires (2008)

We have designed flux transformers made of commercial BiSCCO tapes closed by soldering with normal metal. The magnetic field transfer function of the flux transformer was calculated as a function of the resistance of the soldered contacts. The performances of different kinds of wires were investigated for signal delocalization and gradiometry. We also estimated the noise introduced by the resistance and showed that the flux transformer can be used efficiently for weak magnetic field detection down to 1 Hz.
The crystal structure of alunite (1965)

The authors are indebted to Dr R. E. Pincock and Mrs June Wells for suggesting the problem, for supplying the crystal sample, and for much helpful discussion; to Dr F. R. Ahmed and Dr G.A. Mair for making available their IBM 1620 programs, and to the staff of the U.B.C. Computing Centre for assistance; to the :National Research Council of Canada and to the Committee on Research, Faculty of Graduate Studies, University of British Columbia, for financial support, and to the Department of Scientific and Industrial l~esearch, United Kingdom, for the award of a research studentship (to A.C.M.).
Fiberoptic Intubation Facilitated by a Rigid Laryngoscope (1991)

Johnson, Calvin MD*; Hunter, James MD†; Ho, Eric MD†; Bruff, Charles CRNA† Author Information
Pulmonary Dendritic Cells in Lungs of Preterm Infants: Neglected Participants in Bronchopulmonary Dysplasia? (2010)

Preterm infants are at risk for bronchopulmonary dysplasia (BPD), a chronic lung disease characterized by disrupted alveolar remodeling and microvascular dysangiogenesis. The pathogenesis of BPD is multifactorial, with contributions from antenatal and/or postnatal infection and inflammation. The potential role of dendritic cells, critical immune regulatory cells with potent angiogenic activities, remains undetermined. We studied the prevalence and topography of dendritic cells in postmortem lungs of short- and long-term ventilated preterm infants born between 23 and 29 weeks in gestation. Controls were age-matched infants who had lived less than 12 hours. Dendritic cells were identified by anti-DC-SIGN immunohistochemistry and were co-localized with endothelial and smooth muscle cells by double immunofluorescence. Lungs of early and late control infants without evidence of antenatal infection contained scattered DC-SIGN-positive dendritic cells in the peripheral lung parenchyma. Lungs of early control infants with a history of chorioamnionitis/antenatal infection and lungs of short- or long-term ventilated preterm infants showed a dramatic (more than 3-fold) increase in dendritic cells. Double labeling highlighted a close association between dendritic cells and small- or medium-sized pulmonary vessels. In conclusion, we demonstrated that dendritic cells are an integral component of normal postcanalicular lung development. Antenatal infection and ventilation/BPD are associated with significant pulmonary recruitment of dendritic cells. The recently described angiogenic effects of dendritic cells and their intimate association with the pulmonary microvasculature indicate that dendritic cells may participate in BPD-associated dysangiogenesis. Elucidation of the role of this immunovascular axis may lead to novel therapeutic approaches to BPD.
Nonlinear Trajectory Tracking Control for Winged eVTOL UAVs (2021)

Current control methods for winged eVTOL UAVs consider the vehicle primarily as a fixed-wing aircraft with the addition of vertical thrust used only during takeoff and landing. These methods provide good long-range flight handling but fail to consider the full dynamics of the vehicle for tracking complex trajectories. We present a trajectory tracking controller for the full dynamics of a winged eVTOL UAV in hover, fixed-wing, and partially transitioned flight scenarios. We show that in low-to moderate-speed flight, trajectory tracking can be achieved using a variety of pitch angles. In these conditions, the pitch of the vehicle is a free variable which we use to minimize the necessary thrust, and therefore energy consumption, of the vehicle. We use a geometric attitude controller and an airspeed-dependent control allocation scheme to operate the vehicle at a wide range of airspeeds, flight path angles, and angles of attack. We provide simulation results and theoretical guarantees for the stability of the proposed control scheme assuming a standard aerodynamic model.
Refractive indices of Sn2P2S6 at visible and infrared wavelengths (2005)

We report on the refractive indices of Sn2P2S6 crystals in the wavelength range 550 - 2300 nm. The measurements are performed at room temperature using the minimum deviation method. The dispersion is described by a two oscillator model yielding the oscillator energies and strengths (Sellmeier parameters) for all polarization directions. The rotation of the indicatrix in the mirror plane and the direction of the optical axes have also been determined in the wavelength range lambda= 550-2200 nm.
The Properdin System (1956)

Résumé Le système bactéricide de la properdine comprend 6 facteurs: la properdine ‐ les 4 constituants du complement et des ions de magnésium. La properdine humaine est une euglobuline de poids moléculaire très élevé et ne représente pas plus de 0.03 pour cent des protéines sériques totales. Elle peut être absorbée sur un polysaccharide insoluble préparé de levure et enrichie 3000 à 7000 fois. Le taux sanguin de properdine est sujet à des variations considérables sous l'influence de diverses conditions expérimentales et pathologiques: une irradiation totale diminue le taux de properdine; c'est le cas également lorsque des chiens sont atteints de choc hémorrhagique. Une injection intraveineuse de zymosan réduit considérablement la teneur de properdine. Elle réapparaît rapidement et atteint après quelques jours des valeurs 2 à 3 fois supérieures aux taux normaux. En général l'activité bactéricide des sérums est parallèle aux titres de properdine. La properdine diffère d'un anticorps en ce qu'elle intervient immédiaternem en cas d'invasions bactérielles et en ce que son action n'est pas spécifique. Zusammenfassung Das Properdinsystem umfaβt 6 Faktoren: Properdin (ein hoch‐molekulares Euglobulin), die vier Komponenten des Komplements und Magnesiumionen. Beim Menschen wird der Properdingehalt auf hochstens 0.03 % des Gesamtserumeiweißes geschätzt. Properdin 1äßt sich durch Adsorption an ein unlösliches Polysaccharid der Hefe 3000–7000 fach anreichern. Der Properdintiter des Serums ist starken Schwankungen unter‐worfen: Ganzkörperbestrahlung und hämorrhagischer Schock führen zu einem signifikanten Abfall des Properdinspiegels. Intravenöse Verabreichung von Zymosan führt zu einer Verminderung des Properdins, das sich aber rasch nachbildet und nach wenigen Tagen auf das 2–3 fache des Normalwertes ansteigt. Im allgemeinen geht die Bakterizidie des Serums dem Properdingehalt parallel. Properdin unterscheidet sich von einem Antikörper durch das unmittelbare Einsetzen seiner Wirkung nach bakteriellen Infektionen und dadurch, daß seine Wirkung nicht spezifisch ist.
Controlling entity state updates to maintain remote consistency within a distributed interactive application (2009)

One of the ongoing challenges for Distributed Interactive Applications (DIAs) is balancing the quality of service delivered to the end user with the operational costs involved. In particular the resultant network traffic should be minimized without affecting the end user experience where possible. This article proposes the use of remote feedback as a method of maintaining a desired consistency level within a peer-to-peer DIA. Though many existing techniques attempt to maintain consistency within a DIA, they operate in an open-loop manner and do not take error introduced into the system due to transmission delay into consideration. The goal of the work presented in this article is to transform this open-loop scheme into a closed-loop control system utilizing feedback from the remote users. By incorporating remote error into the systems update paradigm, the Protocol Data Unit (PDU) transmission rate can be dynamically altered to reflect changing network conditions. The performance of the resultant closed-loop control system is presented within.
Combining maps and street level images for building height and facade estimation (2016)

We propose a method that integrates two widely available data sources, building footprints from 2D maps and street level images, to derive valuable information that is generally difficult to acquire --- building heights and building facade masks in images. Building footprints are elevated in world coordinates and projected onto images. Building heights are estimated by scoring projected footprints based on their alignment with building features in images. Building footprints with estimated heights can be converted to simple 3D building models, which are projected back to images to identify buildings. In this procedure, accurate camera projections are critical. However, camera position errors inherited from external sensors commonly exist, which adversely affect results. We derive a solution to precisely locate cameras on maps using correspondence between image features and building footprints. Experiments on real-world datasets show the promise of our method.
Eddy Current Analysis for a 1.495 GHz Injection-Locked Magnetron (2017)

An injection-locked amplitude modulated magnetron is being developed as a reliable, efficient RF source that could replace klystrons used in particle accelerators. A trim magnetic coil is used to alter the magnetic field in conjunction with the anode voltage to maintain an SRF cavity voltage while the cavity is experiencing microphonics and changing beam loading. The microphonic noise modes have frequencies in the range 10-100 Hz. The changing magnetic field will induce transient eddy currents in the copper anode of the magnetron which will buck the field in the interaction region. This paper will describe the calculation and handling of the eddy currents in the magnetron.
Ibuprofen (1979)

Ibuprofen was introduced in England in 1967 and in the United States in 1974 as an anti-inflammatory drug in humans. It has weak but definite anti-inflammatory properties similar to those of aspirin, milligram for milligram, but with considerably less adverse effect on the stomach. Ibuprofen is chemically related to fenoprofen and naproxen, but lack of effect for any one in this chemical class of propionic-acid derivatives does not necessarily mean lack of effect for any other in an individual patient. The drug has analgesic properties, probably related to its anti-inflammatory effect. It inhibits prostaglandin synthesis and has no effect on the adrenopituitary axis, making it a nonsteroidal agent. Ibuprofen has been shown to be effective in rheumatoid arthritis and osteoarthritis and is probably effective in ankylosing spondylitis, gout, and Bartter's syndrome.
Cross platform mobile application development : a comparison study of React Native Vs Flutter (2020)

With a dramatic increase in the usage of handheld devices such as smartphones and tablets, it became a matter of existence for businesses if they do not deliver their services to address mobile users. One critical problem for businesses to address these massively growing users is the diversity of mobile platforms that users prefer to use. Businesses need to find a way for their service to run in different mobile platforms using a single code base or very minimal platform specific tweaks. Hence cross-platform mobile application development comes to the rescue. Among the widely used cross-platform mobile application development kits are React Native and Flutter. React Native is an open-source mobile application development framework created by Facebook. Developers can develop applications for mobile and web by using React. React is a declarative, component-based JavaScript library for building user interfaces (UI). Another important UI toolkit is Flutter. Flutter is Google’s UI toolkit for developing natively compiled applications for mobile, web and desktop from a single code base written using Dart. This thesis presents a comparison study of two widely used cross-platform mobile application development kits. It starts by discussing common application development methodologies. Following that, this thesis details mobile application development approaches with high emphasis on cross-platform mobile application development using React Native and Flutter. There is an implementation of COVID-19 tracking application which consumes REST (Representational State ii Transfer) API (Application Programming Interface) from nubentos [3] and coronavirus open API [43]. The application is developed using React Native and Flutter which will be used for performance analysis and comparison between the two applications running on Android and iOS platforms.
REVIEWS OF BOOKS (1973)

Journal Article REVIEWS OF BOOKS Get access SPACE CLINICAL MEDICINE. By Douglas E. Busby. Pp. 276. No price. Dordrecht, Holland: D. Riedel Publishing Co. 1968. P. HOWARD P. HOWARD Search for other works by this author on: Oxford Academic PubMed Google Scholar Rheumatology, Volume 12, Issue 1, February 1973, Page 54, https://doi.org/10.1093/rheumatology/12.1.54 Published: 01 February 1973
AutoTutor: An Intelligent Tutoring System With Mixed-Initiative Dialogue (2005)

AutoTutor simulates a human tutor by holding a conversation with the learner in natural language. The dialogue is augmented by an animated conversational agent and three-dimensional (3-D) interactive simulations in order to enhance the learner's engagement and the depth of the learning. Grounded in constructivist learning theories and tutoring research, AutoTutor achieves learning gains of approximately 0.8 sigma (nearly one letter grade), depending on the learning measure and comparison condition. The computational architecture of the system uses the .NET framework and has simplified deployment for classroom trials.
Review of hydrogen pellet injection technology for plasma fueling applications (1989)

In the past several years, steady progress has been made worldwide in the development of high-speed hydrogen pellet injectors for fueling magnetically confined plasmas. Several fueling systems based on the conventional pneumatic and centrifuge acceleration concepts have been put into practice on a wide variety of toroidal plasma confinement devices. Long-pulse fueling has been demonstrated in the parameter range 0.8–1.3 km/s, for pellets up to 6 mm in diameter, and at delivery rates up to 40 Hz. Conventional systems have demonstrated the technology to speeds approaching 2 km/s, and several more exotic accelerator concepts are under development to meet the more demanding requirements of the next generation of reactor-grade plasmas. These include a gas gun that can operate in tritium, the two-stage light gas gun, electrothermal guns, electromagnetic rail guns, and an electron-beam-driven thruster. Although these devices are in various stages of development, velocities of 3.8 km/s have already been achieved with two-stage light gas guns, and the prospects for attaining 5 km/s in the near future appear good.
Stress Shielding After Total Knee Replacement May Cause Bone Resorption In The Distal Femur (1997)

Inadequate bone stock is often found in revision surgery of femoral components of total knee replacements. Our aim was to test the hypothesis that these remodelling patterns can be explained by stress shielding, and that prosthetic bonding characteristics affect maintenance of bone mass. We made a three-dimensional finite-element model of an average male femur with a cemented femoral knee component. This model was integrated with iterative remodelling procedures. Two extreme prosthetic bonding conditions were analysed and gradual changes in bone density were calculated. The long-term bone loss under the femoral knee component resembled clinical findings which confirms the hypothesis that stress shielding can cause distal femoral bone loss. Our study predicts, contrary to clinical findings, that an equilibrium situation is not reached after two years, but that bone resorption may continue. This hidden bone loss may be so drastic that large reconstructions are needed at the time of revision.
Transceiver Design for Nonconcurrent Two-Way MIMO AF Relaying With QoS Guarantees (2016)

We consider a cellular system with amplify-and-forward (AF) nonconcurrent two-way relaying (ncTWR), where a base station serves a transmit-only user and a receive-only user. Most of the state-of-the-art transceiver designs for AF multiple-input multiple-output (MIMO) ncTWR optimize a system-wide objective function subject to the transmit power constraints. Transceiver designs that incorporate quality-of-service (QoS) constraints are not well investigated in ncTWR literature. In this paper, we design a MIMO AF transceiver that maximizes weighted sum-rate (WSR) while guaranteeing the QoS constraints that are cast as per-stream rate required by two ncTWR users. The WSR maximization is a nonconvex problem due to its nonconvex objective. We solve this problem by separately approximating the objective at low and high signal-to-noise ratios (SNRs), with each approximation cast as a geometric program. With extensive numerical evaluations, we first demonstrate the improved performance of the proposed transceiver over existing designs without QoS constraints. We later investigate the effect of QoS constraints on the system WSR.
A Trinuclear Intermediate in the Copper-Mediated Reduction of O <sub>2</sub> : Four Electrons from Three Coppers (1996)

The reaction of metal complexes with dioxygen (O2) generally proceeds in 1:1, 21, or 41 (metal:O2) stoichiometry. A discrete, structurally characterized 31 product is presented. This mixed-valence trinuclear copper cluster, which contains copper in the highly oxidized trivalent oxidation state, exhibits O2 bond scission and intriguing structural, spectroscopic, and redox properties. The relevance of this synthetic complex to the reduction of O2 at the trinuclear active sites of multicopper oxidases is discussed.
Singlet-Triplet Charge-Transfer Absorption Spectrum of Tris(2,2′-bipyridine)osmium(II) Complex (1972)

Article Singlet-Triplet Charge-Transfer Absorption Spectrum of Tris(2,2′-bipyridine)osmium(II) Complex was published on July 1, 1972 in the journal Zeitschrift für Physikalische Chemie (volume 79, issue 5_6).
Renal transplant recipients have elevated frequencies of circulating myeloid-derived suppressor cells (2011)

RTRs, CKD patients and ICI-SCC(Pos) have increased MDSC frequencies and MDSC/DC ratios. These changes may impact on cancer immunosurveillance. Therefore, MDSC represent both a potential therapeutic target and prognostic marker in these patients, with respect to the development of SCC and other malignancies.