gebhart/patrepeval huggingface dataset:
Desmoplastic Small Round Cell Tumor of the Pleura (1995)

Three cases of desmoplastic small round cell tumor (DSRCT) with multiphenotypic differentiation, primary in the pleura, are presented. This is a previously unrecognized site for this tumor type. Two patients were male and one female aged 29, 24, and 17 years. All presented with chest pain and were found to have pleural-based tumors associated with pleural effusion. Abdominal involvement was not present in any of the cases. Histologically, the tumor showed the characteristic features of intra-abdominal DSRCT, including angulated nests of small cells embedded in a vascular fibroblastic stroma, focal rhabdoid phenotype, and areas of central necrosis. The neoplastic cells showed evidence of epithelial, mesenchymal, and neural differentiation with characteristic dot-like positivity for vimentin and desmin topographically corresponding to perinuclear aggregates of intermediate filaments identified on electron microscopy in one case. Two patients died of disease 2 years and 15 months after presentation, respectively, and one patient is alive with disease 18 months after presentation. The histogenesis of DSRCT is unknown. Most previously reported cases involved the peritoneum or tunica vaginalis, suggesting a histogenetic relationship to the mesothelium. The occurrence of these tumors in the pleura lends further support to this theory.
Real-time update of 3D deformable models for computer aided liver surgery (2008)

Providing accurate image-guidance for soft-tissue interventions remains a complex task. Most of the time, preoperative models and planning data are no more valid during the surgical process due to motions and deformations of the organ of interest. In this paper, two core components of a computer-assisted system for liver surgery are presented. One is an ultrasound segmentation techniques that allows for automatic liver vessels detection and the other is a mass-spring based deformable model used to update the shape of 3D models. Both have real-time capabilities and enable to update intraoperatively the data created during the planning phase.
Continuous authentication of UAV flight command data using behaviometrics (2017)

The authentication of flight data in Unmanned Aerial Vehicles (UAVs) is highly critical because processing fake commands by the on-board flight controller can cause fatal consequences. Depending on the criticality level of the UAV mission, multi-layer authentication techniques can be useful to assure higher security levels. This paper proposes a technique for continuous authentication of flight data based on the behavior of the UAV operator, who flies the vehicle in a manual mode. In contrast to one-time authentication, this technique allows for an on-the-fly identification of malicious commands aiming at manipulating, hijacking, or crashing the UAV. The operator behavior is defined by the sequence of flight commands sent to the drone using a standard radio control transmitter. This is based on our assumption that every UAV operator has a distinctive pattern when it comes to controlling a UAV using transmitter's levers or joysticks. To verify this assumption, we captured 22,402 commands from five different operators, who flew a small multicopter UAV using a standard flight transmitter. Machine learning was applied to train a random forest classifier. The results show that the UAV operators can be identified with accuracies between 76% and 88% in a 10-tree configuration. These promising results pave the way for a comprehensive study towards implementing a real-time classifier on the UAV embedded system.
Proximity ligation assays with peptide conjugate 'burrs' for the sensitive detection of spores (2005)

The proximity ligation assay (PLA) has previously been used for the sensitive and specific detection of single proteins. In order to adapt PLA methods for the detection of cell surfaces, we have generated multivalent peptide-oligonucleotide-phycoerythrin conjugates ('burrs') that can bind adjacent to one another on a cell surface and be ligated together to form unique amplicons. Real-time PCR detection of burr ligation events specifically identified as few as 100 Bacillus anthracis, 10 Bacillus subtilis and 1 Bacillus cereus spore. Burrs should prove to be generally useful for detecting and mapping interactions and distances between cell surface proteins.
A new concept on the shape memory effect in metals and alloys (1971)

The shape memory effect is investigated on many kinds of materials undergoing the martensite transformation. The present experiment proves that such metals and alloys as Co, Ti, Zr, CoNi, CuAl, FeNi and InTl exhibit the shape memory effect. From these results and considerations on the plastic deformation of material containing martensite phase, it is concluded that the shape memory effect is an inherent thermomechanical property of the martensite transformation. Der Form-Gedächtniseffekt wurde in einer Anzahl von Materialien, die eine Martensitumwandlung aufweisen, untersucht. Die Experimente bestätigen, daß Metalle und Legierungen von Co, Ti, Zr, CoNi, CuAl, FeNi und InTl den Gedächtniseffekt zeigen. Aus den Ergebnissen und den Betrachtungen der plastischen Verformung von Materialien, die die Martensitphase enthalten, wird gefolgert, daß der Gedächtniseffekt eine wesentliche thermomechanische Eigenschaft der Martensitumwandlung ist.
Garnet Electrolyte with an Ultralow Interfacial Resistance for Li-Metal Batteries (2018)

Garnet-structured Li<sub>7</sub>La<sub>3</sub>Zr<sub>2</sub>O<sub>12</sub> is a promising solid Li-ion electrolyte for all-solid-state Li-metal batteries and Li-redox-flow batteries owing to its high Li-ion conductivity at room temperature and good electrochemical stability with Li metal. However, there are still three major challenges unsolved: (1) the controversial electrochemical window of garnet, (2) the impractically large resistance at a garnet/electrode interface and the fast lithium-dendrite growth along the grain boundaries of the garnet pellet, and (3) the fast degradation during storage. We have found that these challenges are closely related to a thick Li<sub>2</sub>CO<sub>3</sub> layer and the Li-Al-O glass phase on the surface of garnet materials. Here we introduce a simple method to remove Li<sub>2</sub>CO<sub>3</sub> and the protons in the garnet framework by reacting garnet with carbon at 700 °C; moreover, the amount of the Li-Al-O glass phase with a low Li-ion conductivity in the grain boundary on the garnet surface was also reduced. The surface of the carbon-treated garnet pellets is free of Li<sub>2</sub>CO<sub>3</sub> and is wet by a metallic lithium anode, an organic electrolyte, and a solid composite cathode. The carbon post-treatment has reduced significantly the interfacial resistances to 28, 92 (at 65 °C), and 45 Ω cm<sup>2</sup> at Li/garnet, garnet/LiFePO<sub>4</sub>, and garnet/organic-liquid interfaces, respectively. A symmetric Li/garnet/Li, an all-solid-state Li/garnet/LiFePO<sub>4</sub>, and a hybrid Li-S cell show small overpotentials, high Coulombic efficiencies, and stable cycling performance.
Amphiphilic Carborane-Containing Diblock Copolymers (2007)

ADVERTISEMENT RETURN TO ISSUEPREVCommunication to the...Communication to the EditorNEXTAmphiphilic Carborane-Containing Diblock CopolymersYoan C. Simon, Christian Ohm, Melanie J. Zimny, and E. Bryan CoughlinView Author Information Department of Polymer Science and Engineering, University of Massachusetts, Amherst, Massachusetts 01003 Cite this: Macromolecules 2007, 40, 16, 5628–5630Publication Date (Web):July 6, 2007Publication History Received18 April 2007Revised12 June 2007Published online6 July 2007Published inissue 1 August 2007https://pubs.acs.org/doi/10.1021/ma0709093https://doi.org/10.1021/ma0709093rapid-communicationACS PublicationsCopyright © 2007 American Chemical SocietyRequest reuse permissionsArticle Views918Altmetric-Citations33LEARN 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-AlertscloseSupporting Info (1)»Supporting Information Supporting Information SUBJECTS:Boron,Copolymers,Monomers,Physical and chemical properties,Polymers Get e-Alerts
INDUCTION OF USEFUL MUTANTS IN HEXAPLOID TRITICALE (X TRITICOSECALE WITTMACK), BY IRRADIATING PLANTS AT DIFFERENT DEVELOPMENTAL STAGES (1986)

Irradiation of hexaploid triticale plants of DTS-330 gave mutants only in M3 generation at all the four stages irradiated viz. seedling, tillering, meiotic and gametic. In the split irradiation the maximum mutant frequency was observed followed by gametic, meiotic, tillering and seedling stages.
Development of mode converters for 28 GHz electron cyclotron heating system (1991)

Small circular waveguide mode converters used in the 28 GHz, 200 kW ECH system for the Hitachi tokamak HT-1 have been developed. In order to convert from the TE02 to the TE11 mode, TE0202-to-TE01 and TE01-to-TE11 mode converters are used. Both converters use periodic waveguide wall perturbations, the case of the former, circularly symmetric perturbations, and in the case of the latter, curvature perturbations. The lengths of the mode converters were successfully shortened with high mode conversion efficiencies by decreasing the number of periods and then optimizing the periods using quite a small diameter for the converters. The 30ϕ TE02-to-TE01 mode converter is 103 · 34 mm long and its mode conversion efficiency measured by a scalar network analyser is 96% at 28GHz. The TE01-to-TE11 mode converter is 427 · 38 mm long and has an efficiency of 79%, which is 10% lower than the design value. This discrepancy resulted mainly from mode conversion from the TE11 to the TE12 mode, caused by the smaller number of periods.
Overview of benefits, challenges, and requirements of wheeled-vehicle mounted infrared sensors (2013)

Requirements for vehicle mounted infrared sensors, especially as imagers evolve to high definition (HD) format will be detailed and analyzed. Lessons learned from integrations of infrared sensors on armored vehicles, unarmored military vehicles and commercial automobiles will be discussed. Comparisons between sensors for driving and those for situation awareness, targeting and other functions will be presented. Conclusions will be drawn regarding future applications and installations. New business requirements for more advanced digital image processing algorithms in the sensor system will be discussed. Examples of these are smarter contrast/brightness adjustments algorithms, detail enhancement, intelligent blending (IR-Vis) modes, and augmented reality.
Phase II controlled trial of post-exposure immunization with recombinant gp160 versus antiretroviral therapy in asymptomatic HIV-1-infected adults (1998)

Prolonged immunization with a soluble HIV-1 subunit provided no benefit to asymptomatic HIV-1-infected patients and was inferior to zidovudine monotherapy. Furthermore, immunization with gp160 shortened the duration of the transient viral load reduction induced by zidovudine.
Experimental and theoretical study on the effect of wall roughness on the phenomenon end of the vortex in swirl tubes (2011)

In this thesis, a combination of experimental measurements and numerical simulations are used to investigate the phenomenon "End of the Vortex" in swirl tubes. The main focus here has been comparing swirl tubes containing walls with smooth surfaces to tubes with different heights of wall roughness. The tubes containing wall roughening were either treated with sandpaper or metal particles to achieve a uniform roughening at the wall throughout the whole section. The vortex has been visualized by two different methods; by inserting dust into the tube and by the use of high resolution pressure transducers on the separator tube. The experiments were carried out on different cylindrical tubes with lengths of 60, 80 and 100 cm. The effect of flow rate through the cyclone was studied. The results of the experimental measurements are compared with data from numerical simulations. 3-D RSM simulations were carried out using the commercial CFD package Star-CD. The obtained results showed qualitative agreement with each other. The results showed that the vortex core bent off to the wall further up in the separator tube when the walls contained a rough surface. The vortex also needed a higher flow rate before it went down to the bottom and centralized than it needed with a smooth surface.
Unique charge distribution in surface loops confers high velocity on the fast motor protein <i>Chara</i> myosin (2009)

Most myosins have a positively charged loop 2 with a cluster of lysine residues that bind to the negatively charged N-terminal segment of actin. However, the net charge of loop 2 of very fast Chara myosin is zero and there is no lysine cluster in it. In contrast, Chara myosin has a highly positively charged loop 3. To elucidate the role of these unique surface loops of Chara myosin in its high velocity and high actin-activated ATPase activity, we have undertaken mutational analysis using recombinant Chara myosin motor domain. It was found that net positive charge in loop 3 affected V max and K app of actin activated ATPase activity, while it affected the velocity only slightly. The net positive charge in loop 2 affected K app and the velocity, although it did not affect V max . Our results suggested that Chara myosin has evolved to have highly positively charged loop 3 for its high ATPase activity and have less positively charged loop 2 for its high velocity. Since high positive charge in loop 3 and low positive charge in loop 2 seem to be one of the reasons for Chara myosin's high velocity, we manipulated charge contents in loops 2 and 3 of Dictyostelium myosin (class II). Removing positive charge from loop 2 and adding positive charge to loop 3 of Dictyostelium myosin made its velocity higher than that of the wild type, suggesting that the charge strategy in loops 2 and 3 is widely applicable.
High-Rate Solar Photocatalytic Conversion of CO<sub>2</sub> and Water Vapor to Hydrocarbon Fuels (2009)

Efficient solar conversion of carbon dioxide and water vapor to methane and other hydrocarbons is achieved using nitrogen-doped titania nanotube arrays, with a wall thickness low enough to facilitate effective carrier transfer to the adsorbing species, surface-loaded with nanodimensional islands of cocatalysts platinum and/or copper. All experiments are conducted in outdoor sunlight at University Park, PA. Intermediate reaction products, hydrogen and carbon monoxide, are also detected with their relative concentrations underlying hydrocarbon production rates and dependent upon the nature of the cocatalysts on the nanotube array surface. Using outdoor global AM 1.5 sunlight, 100 mW/cm(2), a hydrocarbon production rate of 111 ppm cm(-2) h(-1), or approximately 160 microL/(g h), is obtained when the nanotube array samples are loaded with both Cu and Pt nanoparticles. This rate of CO(2) to hydrocarbon production obtained under outdoor sunlight is at least 20 times higher than previous published reports, which were conducted under laboratory conditions using UV illumination.
Overhead and ACK-induced jitter in Modbus TCP communication (2015)

The Modbus protocol is widely used at the field level, such as building automation and industrial automation. Among existing implementations of the protocol over different communication infrastructures, Modbus TCP offers better scalability and interoperability than Modbus RTU and Modbus CAN, while at the same time, its real-time performance suffers, which limits its adoption in time-critical application domains. In this paper, the overhead and jitter of Modbus TCP communication are thoroughly evaluated by means of theoretical analysis and experimental campaigns. The results show that, the TCP acknowledgment mechanism is mainly responsible for the round trip time jitter, which in turn may affect the system reliability as well as safety. Instead, its overhead is much more affordable for typical embedded applications.
Deepfake Video Detection through Optical Flow Based CNN (2019)

Recent advances in visual media technology have led to new tools for processing and, above all, generating multimedia contents. In particular, modern AI-based technologies have provided easy-to-use tools to create extremely realistic manipulated videos. Such synthetic videos, named Deep Fakes, may constitute a serious threat to attack the reputation of public subjects or to address the general opinion on a certain event. According to this, being able to individuate this kind of fake information becomes fundamental. In this work, a new forensic technique able to discern between fake and original video sequences is given; unlike other state-of-the-art methods which resorts at single video frames, we propose the adoption of optical flow fields to exploit possible inter-frame dissimilarities. Such a clue is then used as feature to be learned by CNN classifiers. Preliminary results obtained on FaceForensics++ dataset highlight very promising performances.
THE CONDUCTANCE OF AQUEOUS SOLUTIONS OF SODIUM CHLORIDE, HYDROCHLORIC ACID AND THEIR MIXTURES. (1911)

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTTHE CONDUCTANCE OF AQUEOUS SOLUTIONS OF SODIUM CHLORIDE, HYDROCHLORIC ACID AND THEIR MIXTURES.William C. Bray and Franklin L. HuntCite this: J. Am. Chem. Soc. 1911, 33, 6, 781–795Publication Date (Print):June 1, 1911Publication History Published online1 May 2002Published inissue 1 June 1911https://pubs.acs.org/doi/10.1021/ja02219a002https://doi.org/10.1021/ja02219a002research-articleACS PublicationsRequest reuse permissionsArticle Views104Altmetric-Citations11LEARN 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
Limited angle tomography using wavelets (2005)

The authors propose a wavelet-based algorithm for the problem of limited angle tomography given some approximate a priori knowledge about the edges parallel to the missing view angles. They use this approximate partial edge knowledge to restore certain affected high-resolution wavelet domain images. The low-resolution image is restored using interpolation of some of the low-wavenumber Fourier components of the image. The wavelet transform is used to combine the low-resolution and high-resolution images into a reconstructed image. Numerical examples illustrate the procedure and its robustness to erroneous edge information.< <ETX xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">></ETX>
Ketoconazole Reverses Hyperandrogenism in a Patient with Insulin Resistance and Acanthosis Nigricans* (1987)

We administered ketoconazole to a young woman with ovarian hyperandrogenism, insulin resistance, and acanthosis nigricans. While taking ketoconazole, her serum testosterone, androstenedione, dehydroepiandrosterone, and cortisol levels declined, while serum progesterone, 17-hydroxyprogesterone, and 11-deoxycortisol rose. Serum LH, FSH, and estradiol levels were intermittently higher during ketoconazole treatment, although LH and FSH responsiveness to GnRH did not change. Basal and stimulated serum insulin concentrations were high before and during ketoconazole therapy, while fasting glucose levels and glucose disappearance rate constants were normal throughout the study. A dramatic improvement in hirsutism occurred, and menses resumed after a 6-yr hiatus. Adverse drug effects or clinical evidence of adrenal insufficiency were not encountered. These results support a role for ketoconazole in the therapy of ovarian hyperandrogenism.
The ultrastructural localization of von Willebrand factor in endothelial cells. (1984)

Factor VIII-related antigen was localized ultrastructurally in a variety of human tissues (smooth muscle, skeletal muscle, breast, capillary hemangioma) with the use of a low-temperature embedding protein A-gold technique with both polyclonal and monoclonal antisera directed against von Willebrand factor. All endothelial cells examined localized the anti-von Willebrand factor to Weibel-Palade bodies. Cisternae of the endoplasmic reticulum, and cytoplasmic vacuoles were also labeled. These results establish the distribution of factor VIII-related antigen at the subcellular level. The observed distribution suggests that the endothelial cells synthesize von Willebrand factor, store it in Weibel-Palade bodies, and release it by exocytosis. These observations provide in vivo confirmation for previous biochemical and immunocytochemical data obtained from studies on cultured endothelial cells.
Application of Wireless Intelligent Control System for HPS Lamps and LEDs Combined Illumination in Road Tunnel (2014)

Because of the particularity of the environment in the tunnel, the rational tunnel illumination system should be developed, so as to optimize the tunnel environment. Considering the high cost of traditional tunnel illumination system with high-pressure sodium (HPS) lamps as well as the effect of a single light source on tunnel entrance, the energy-saving illumination system with HPS lamps and LEDs combined illumination in road tunnel, which could make full use of these two kinds of lamps, was proposed. The wireless intelligent control system based on HPS lamps and LEDs combined illumination and microcontrol unit (MCU) Si1000 wireless communication technology was designed. And the remote monitoring, wireless communication, and PWM dimming module of this system were designed emphatically. Intensity detector and vehicle flow detector can be configured in wireless intelligent control system, which gather the information to the master control unit, and then the information is sent to the monitoring center through the Ethernet. The control strategies are got by the monitoring center according to the calculated results, and the control unit wirelessly sends parameters to lamps, which adjust the luminance of each segment of the tunnel and realize the wireless intelligent control of combined illumination in road tunnel.