gebhart/patrepeval huggingface dataset:
Cartography and the Internet (1997)

In the last few years the Internet has become almost a household name. Much of the current interest in the World Wide Web (WWW) has arisen through very effective advertising promotions by, for example, Compuserve and AOL (America On Line). The WWW is a vast, easily accessible global data and information resource, which includes a considerable amount of geographical information. With developments in HTML (Hypertext Markup Language), CGI (Common Gateway Interface) scripts, Javascript and Java the Internet offers even greater potential for education and training, interactive information retrieval, and even the display of animated files. This paper briefly explores the Internet in the context of maps and Cartography.
Modular Sensor Systems for Gas Sensing and Odor Monitoring:  The MOSES Concept (1998)

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTModular Sensor Systems for Gas Sensing and Odor Monitoring: The MOSES ConceptJan Mitrovics, Heiko Ulmer, Udo Weimar, and Wolfgang GöpelView Author Information Center of Interface Analysis and Sensors, Institute of Physical and Theoretical Chemistry, University of Tübingen, Auf der Morgenstelle 8, D-72076 Tübingen, Germany Cite this: Acc. Chem. Res. 1998, 31, 5, 307–315Publication Date (Web):May 2, 1998Publication History Received20 August 1997Published online2 May 1998Published inissue 1 May 1998https://pubs.acs.org/doi/10.1021/ar970064nhttps://doi.org/10.1021/ar970064nresearch-articleACS PublicationsCopyright © 1998 American Chemical SocietyRequest reuse permissionsArticle Views836Altmetric-Citations61LEARN ABOUT THESE METRICSArticle Views are the COUNTER-compliant sum of full text article downloads since November 2008 (both PDF and HTML) across all institutions and individuals. These metrics are regularly updated to reflect usage leading up to the last few days.Citations are the number of other articles citing this article, calculated by Crossref and updated daily. Find more information about Crossref citation counts.The Altmetric Attention Score is a quantitative measure of the attention that a research article has received online. Clicking on the donut icon will load a page at altmetric.com with additional details about the score and the social media presence for the given article. Find more information on the Altmetric Attention Score and how the score is calculated. Share Add toView InAdd Full Text with ReferenceAdd Description ExportRISCitationCitation and abstractCitation and referencesMore Options Share onFacebookTwitterWechatLinked InRedditEmail Other access optionsGet e-Alertsclose SUBJECTS:Calibration,Materials,Oxides,Polymers,Sensors Get e-Alerts
Low-Temperature Bonding of Laser Diode Chips on Silicon Substrates Using Plasma Activation of Au Films (2007)

A low-temperature bonding of vertical-cavity surface-emitting laser (VCSEL) chips on Si substrates was achieved by using plasma activation of Au films. After the surfaces of Au films were cleaned using an Ar radio frequency plasma, bonding was carried out by contact in ambient air with applied static pressure. The experimental results showed that surface morphological change (the reduction of asperity width) as well as removal of adsorbed organic contaminants by plasma treatment significantly improved the quality of joints. At a bonding temperature of 100degC, the die-shear strength exceeded the failure criteria of MIL-STD-883.
Fusion of heterogeneous sensors data (2008)

A configuration with heterogeneous sensors using different measurement approaches most likely overcome the problem of correlated measurement errors as they occur when employing a set of homogeneous sensors that suffer from the same problems. A heterogeneous approach requires sensor fusion algorithms that take the different uncertainties of the sensors into account. In this paper we elaborate two sensor fusion methods for this task. The first algorithm uses the estimated variance of each sensor measurement in order to find the optimal averaging weights. The second algorithm considers the covariances and thus provides a more sophisticated model at the cost of higher complexity in implementation and computation.
Methotrexate Cytotoxicity as Related to Irreversible S Phase Arrest in Mouse L1210 Leukemia Cells (1990)

The association between cytotoxicity and cell cycle perturbation caused by methotrexate (MTX) was investigated in mouse L1210 leukemia cells by flow cytometric bromodeoxyuridine/DNA assay. In the range of concentrations of MTX from 10(-7) M to 10-6) M, in vitro exposure to the drug for 6 h caused a dose-dependent suppression of clonal growth of the tumor cells and S phase arrest in the cycle progression, resulting in an accumulation of cells in early S phase, in which they showed no definite increase of DNA content above G1 levels. The surviving fraction of the clonogenic cells corresponded with the fraction of cells which recovered from the S phase arrest in MTX-free medium. In mice bearing L1210 ascites tumors, a bolus injection of MTX caused the S phase arrest of the tumor cells as shown in suspension cultures, and cytokinetic recovery was observed in parallel with the regrowth of the tumor. These results showed that irreversible S phase arrest is a critical cytokinetic event associated with the cytotoxicity of MTX.
Characterization of Human Tear Proteome Using Multiple Proteomic Analysis Techniques (2005)

Tear proteome profiling may generate useful information for the understanding of the interaction between an eye and its contacting objects, such as a contact lens or a lens implant. This is important for designing improved eye-care devices and maintaining the health of an eye. Proteome profiles of tear fluids may also be used for disease diagnosis and prognosis. However, only a small volume of tear fluid (<5 microL) can be collected in a clinical laboratory under normal operational conditions, which makes proteome profiling a challenge. In this work we apply several proteomic analysis techniques, including gel-based and solution-based approaches with LC-ESI and LC-MALDI MS and MS/MS to gauge the relative merits of producing proteome profiles and to generate as broad a coverage of the tear proteome as possible from this small amount of sample. It is shown that a total of 54 proteins can be confidently identified using less than 5 microL of tear fluid. Of these, 44 proteins can be detected by LC-MALDI MS alone with a consumption of 2 microL of tear fluid. Furthermore, LC-MALDI can be used to determine post-translational modifications (PTMs), such as glycosylation and phosphorylation, without any sample enrichment or treatment. This work represents one of the most extensive proteome profiles (i.e., proteins identified and PTMs characterized) generated from tear fluids using clinically relevant amounts of sample.
Treatment of decompression sickness with a perfluorocarbon emulsion (FC-43). (1988)

Decompression sickness is caused by the production of tissue and blood stream inert gas bubbles. Perfluorocarbon emulsions (PFC) have enhanced O2 and N2 solubilities as well as a small particle size as properties. The effects of treatment with a PFC (FC-43) and 100% oxygen on decompression sickness were investigated in 24 Sprague-Dawley rats compressed to 6.8 ATA and rapidly decompressed. Survival in animals receiving PFC and 100% oxygen was significantly longer (P = 0.01) than in those receiving a 6% hetastarch (H) treatment. The PFC survivors at 24 h did not demonstrate any neurologic deficits, whereas the 1 H animal surviving at 24 h was ataxic and not eating. Those animals who died most often did so within minutes after decompression, suggesting a hemodynamic demise. We conclude that PFC treatment when coupled with 100% oxygen breathing provides both hemodynamic and neurologic protection from decompression sickness.
Analyzing and improving Linux kernel memory protection (2010)

Code injection continues to pose a serious threat to computer systems. Among existing solutions, W ⊕ X is a notable approach to prevent the execution of injected code. In this paper, we focus on the Linux kernel memory protection and systematically check for possible W ⊕ X violations in the Linux kernel design and implementation. In particular, we have developed a Murphi-based abstract model and used it to discover several serious shortcomings in the current Linux kernel that violate the W ⊕ X property. We have confirmed with the Linux community the presence of these problems and accordingly developed five Linux kernel patches. (Four of them are in the process of being integrated into the mainline Linux kernel.) Our evaluation with these patches indicate that they involve only minimal changes to the existing code base and incur negligible performance overhead.
Angiocidal effect of Cyclosporin A: a new therapeutic approach for pathogenic angiogenesis. (2005)

Our experiments strongly suggest that CyA is both angiocidal and angiostatic in vivo. These results provide a basis for future therapy directed against established angiogenesis in malignancies and autoimmune diseases.
Bactericidal Treatment of Hatching Eggs II. Use of Chemical Disinfectants with Vacuum to Reduce Salmonella (1999)

In an attempt to draw chemicals deeper into the egg to kill bacteria, vacuum was used. Hatching eggs (42°C) were inoculated by 1 min dip in a suspension of 104 cells/mL Salmonella typhimurium or Salmonella Heidelberg maintained at 21°C. Following a 4-hr drying period, the eggs were immersed into 0.035% polyhexamethylenebiguanide hydrochloride (PHMB) or 1.4% hydrogen peroxide H2O2). Atmospheric pressure dip (10 min) was compared to a vacuum cycle (4 min) followed by an atmospheric pressure dip (6 min). Immersion in PHMB without the vacuum step resulted in elimination of S. typhimurium from 26 of 30 eggs and S. Heidelberg from 23 to 30 eggs. Use of H2O2 as an atmospheric pressure dip resulted in the elimination of S. typhimurium from 17 of 30 eggs and S. Heidelberg from 24 of 30 eggs. Addition of the vacuum step increased the effectiveness of both chemicals against both strains of Salmonella. Immersion in PHMB with the vacuum step resulted in eliminating S. typhimurium from 29 of 30 eggs and S. Heidelberg from 24 of 30 eggs. Use of H2O2 with the vacuum resulted in the elimination of S. typhimurium from 27 of 30 eggs and S. Heidelberg from 27 of 30 eggs. When applied with a vacuum, neither 1.4% H2O2 nor 0.035% PHMB had any adverse effect on hatchability.
Management of obstructive hydrocephalus secondary to posterior fossa tumors by steroids and subcutaneous ventricular catheter reservoir (1986)

In 61 patients (38 adults and 23 children) with surgically treatable tumors of the posterior fossa and obstructive hydrocephalus the following treatment for hydrocephalus was employed: a high dose of steroids was given after diagnosis; a frontal ventricular catheter with a subcutaneous fluid reservoir (Rickham) was inserted within 2 to 5 days; a temporary external ventricular drainage system was attached to the reservoir if, despite the steroids, intracranial pressure was over 30 cm H2O; and tumor excision was performed within 5 days to reopen the cerebrospinal fluid (CSF) pathways. In view of the wide range of potential complications, it was decided not to use a shunt before craniotomy. A shunt was inserted only if the CSF pathways remained obstructed after tumor removal. With this regimen, 93% of all patients (100% of the adults and 83% of the children) were shunt-free after the operation, without fatal complications. The infection rate was 4.9%. It was concluded that the severity of symptoms of raised intracranial pressure from hydrocephalus, the intraventricular pressure, and the size or location of the tumor prior to surgery do not have prognostic value as to which patients will require a shunt after surgery.
Heterojunction double-barrier diodes for logic applications (1987)

The use of heterojunction double-barrier diodes in logic circuits is examined. Switching time limitations are estimated based on circuit considerations and device architecture. Dispersion effects involving quantum mechanical resonant tunneling time delay are also included. These theoretical considerations indicate that picosecond or subpicosecond switching times might be achievable with appropriately designed AlxGa1−xAs/GaAs devices.
Fluorinated polymer surfactants bearing an alternating peptide skeleton prepared by three-component polycondensation (2018)

A new species of fluorinated polymer surfactant was developed by three component polycondensation analogous to Ugi four-component condensation. The surfactant exhibited unique surface properties, which made cellulose-based materials hydrophobic and decreased the surface tension of CHCl<sub>3</sub>. It turned out that the polymer forms micelles in CHCl<sub>3</sub>.
Effects of Nitroglycerin on Responses of the Systolic Time Intervals to Exercise (1973)

The effects of 0.6 mg sublingual nitroglycerin on responses of the left ventricular (LV) systolic time intervals to a 4-min exercise step test were determined in 10 patients with angina and 10 normal controls. In normal subjects, the exercise test shortened total electromechanical systole corrected for heart rate (Q2 c 22 msec but left the LV ejection time corrected for heart rate (LVET c ) unchanged. By contrast, in the angina group, exercise failed to shorten the Q2 c but prolonged the LVET c 25 msec. In both groups, nitroglycerin shortened the LVET c and Q2 c after exercise. By decreasing LV afterload, preload, and hypoxia, and by improving LV function, nitroglycerin abolished the abnormal marked prolongation of LVET c after exercise in angina patients and converted the failure of their Q2 c to shorten after exercise into a normal shortening of Q2 c . Nitroglycerin also had marked effects at rest, which contributed importantly to its effects on the systolic temporal responses to exercise. Suppression by nitroglycerin of LVET c prolongation after exercise diminishes myocardial oxygen consumption and is antianginal. Most important, assessment of this action provides an objective, though noninvasive, means to evaluate the efficacy of nitrates in improving LV performance with exercise in angina patients.
TRANSURETHRAL BLADDER CRYOABLATION IN THE PORCINE MODEL (2008)

You have accessJournal of Urology1 Apr 2008TRANSURETHRAL BLADDER CRYOABLATION IN THE PORCINE MODEL Gregory W Hruby, Franzo Marruffo, Jorge O Abundez, Evren Durak, Andrew Edelstein, Gabriel Levi, and Jaime Landman Gregory W HrubyGregory W Hruby , Franzo MarruffoFranzo Marruffo , Jorge O AbundezJorge O Abundez , Evren DurakEvren Durak , Andrew EdelsteinAndrew Edelstein , Gabriel LeviGabriel Levi , and Jaime LandmanJaime Landman View All Author Informationhttps://doi.org/10.1016/S0022-5347(08)61068-XAboutPDF ToolsAdd to favoritesDownload CitationsTrack CitationsPermissionsReprints ShareFacebookLinked InTwitterEmail "TRANSURETHRAL BLADDER CRYOABLATION IN THE PORCINE MODEL." The Journal of Urology, 179(4S), p. 365 © 2008 by American Urological AssociationFiguresReferencesRelatedDetails Volume 179Issue 4SApril 2008Page: 365 Advertisement Copyright & Permissions© 2008 by American Urological AssociationMetricsAuthor Information Gregory W Hruby More articles by this author Franzo Marruffo More articles by this author Jorge O Abundez More articles by this author Evren Durak More articles by this author Andrew Edelstein More articles by this author Gabriel Levi More articles by this author Jaime Landman More articles by this author Expand All Advertisement PDF downloadLoading ...
A compensated radiolucent electrode array for combined EIT and mammography (2007)

Electrical impedance tomography (EIT), a non-invasive technique used to image the electrical conductivity and permittivity within a body from measurements taken on the body's surface, could be used as an indicator for breast cancer. Because of the low spatial resolution of EIT, combining it with other modalities may enhance its utility. X-ray mammography, the standard screening technique for breast cancer, is the first choice for that other modality. Here, we describe a radiolucent electrode array that can be attached to the compression plates of a mammography unit enabling EIT and mammography data to be taken simultaneously and in register. The radiolucent electrode array is made by depositing thin layers of metal on a plastic substrate. The structure of the array is presented along with data showing its x-ray absorbance and electrical properties. The data show that the electrode array has satisfactory radiolucency and sufficiently low resistance.
Regaining Trust in VLSI Design: Design-for-Trust Techniques (2014)

Designers use third-party intellectual property (IP) cores and outsource various steps in their integrated circuit (IC) design flow, including fabrication. As a result, security vulnerabilities have been emerging, forcing IC designers and end-users to reevaluate their trust in hardware. If an attacker gets hold of an unprotected design, attacks such as reverse engineering, insertion of malicious circuits, and IP piracy are possible. In this paper, we shed light on the vulnerabilities in very large scale integration (VLSI) design and fabrication flow, and survey design-for-trust (DfTr) techniques that aim at regaining trust in IC design. We elaborate on four DfTr techniques: logic encryption, split manufacturing, IC camouflaging, and Trojan activation. These techniques have been developed by reusing VLSI test principles.
Neuregulin-1 signaling is essential for nerve-dependent axolotl limb regeneration (2016)

The Mexican axolotl (Ambystoma mexicanum) is capable of fully regenerating amputated limbs, but denervation of the limb inhibits the formation of the post-injury proliferative mass called the blastema. The molecular basis behind this phenomenon remains poorly understood, but previous studies have suggested that nerves support regeneration via the secretion of essential growth-promoting factors. An essential nerve-derived factor must be found in the blastema, capable of rescuing regeneration in denervated limbs, and its inhibition must prevent regeneration. Here, we show that the neuronally secreted protein Neuregulin-1 (NRG1) fulfills all these criteria in the axolotl. Immunohistochemistry and in situ hybridization of NRG1 and its active receptor ErbB2 revealed that they are expressed in regenerating blastemas but lost upon denervation. NRG1 was localized to the wound epithelium prior to blastema formation and was later strongly expressed in proliferating blastemal cells. Supplementation by implantation of NRG1-soaked beads rescued regeneration to digits in denervated limbs, and pharmacological inhibition of NRG1 signaling reduced cell proliferation, blocked blastema formation and induced aberrant collagen deposition in fully innervated limbs. Taken together, our results show that nerve-dependent NRG1/ErbB2 signaling promotes blastemal proliferation in the regenerating limb and may play an essential role in blastema formation, thus providing insight into the longstanding question of why nerves are required for axolotl limb regeneration.
Arm and wrist surface potential mapping for wearable ECG rhythm recording devices: a pilot clinical study (2013)

This study addresses an important question in the development of a ECG device that enables long term monitoring of cardiac rhythm. This device would utilise edge sensor technologies for dry, non-irritant skin contact suitable for distal limb application and would be supported by embedded ECG denoising processes. Contemporary ECG databases including those provided by MIT-BIH and Physionet are focused on interpretation of cardiac disease and rhythm tracking. The data is recorded using chest leads as in standard clinical practise. For the development of a peripherally located heart rhythm monitor, such data would be of limited use. To provide a useful database adequate for the development of the above mentioned cardiac monitoring device a unipolar body surface potential map from the left arm and wrist was gathered in 37 volunteer patients and characterized in this study. For this, the reference electrode was placed at the wrist. Bipolar far-field electrogram leads were derived and analysed. Factors such as skin variability, 50Hz noise interference, electrode contact noise, motion artifacts and electromyographic noise, presented a challenge. The objective was quantify the signal-to-noise ratio (SNR) at the far-field locations. Preliminary results reveal that an electrogram indicative of the QRS complex can be recorded on the distal portion of the left arm when denoised using signal averaging techniques.
Exploiting NVM in large-scale graph analytics (2015)

Data center applications like graph analytics require servers with ever larger memory capacities. DRAM scaling, however, is not able to match the increasing demands for capacity. Emerging byte-addressable, non-volatile memory technologies (NVM) offer a more scalable alternative, with memory that is directly addressable to software, but at a higher latency and lower bandwidth.
Chiral separation of leucovorin with bovine serum albumin using affinity capillary electrophoresis (1992)

A method for the determination of the (6R)- and (6S)-stereoisomers of leucovorin using electrokinetic chromatography (EKC) in the affinity mode has been developed. Bovine serum albumin (BSA) is used as a run buffer additive to incorporate enantiomeric selectivity into the system. Protein-wall interactions are minimized by using a poly(ethylene glycol) (PEG) coated capillary. Chiral resolution is obtained in 12.5 min with efficiencies greater than 200,000 theoretical plates using BSA as an additive, while no resolution is obtained in the absence of BSA. A general equation is derived to calculate the free energy of interaction between the leucovorin isomers and the BSA molecule. This method represents a new means of obtaining thermodynamic data for substrate binding interactions and for the general study of drug cross-reactions and interactions of drugs with serum and other proteins.
High performance thin-layer chromatography (1981)

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTHigh performance thin-layer chromatographyDavid C. Fenimore and Chester M. DavisCite this: Anal. Chem. 1981, 53, 2, 252–266Publication Date (Print):February 1, 1981Publication History Published online1 May 2002Published inissue 1 February 1981https://pubs.acs.org/doi/10.1021/ac00225a001https://doi.org/10.1021/ac00225a001research-articleACS PublicationsRequest reuse permissionsArticle Views502Altmetric-Citations44LEARN 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