gebhart/patrepeval huggingface dataset:
An Adaptive Network Scanning Algorithm in Hybrid Wireless Networks (2009)

In fourth generation (4G) networks including CDMA, WiBro, WLAN networks, Mobile Node (MN) must support multiple wireless network interfaces. Since an MN relies on battery power, energy efficiency is a very critical problem in terms of network scanning. In this paper, we propose an adaptive network scanning algorithm for energy efficiency. The algorithm consists of two schemes considering network mobility and user traffic class. The network scanning period is changed adaptively according to the mobile speed and user traffic class. With the adaptive network scanning period, MN can scan networks more energy efficiently by minimizing unnecessary scanning. The OPNET simulation results for the proposed network scanning algorithm show that the proposed algorithm is more energy efficient than the existing algorithm with the fixed scanning period.
Isolation and Determination of Paeoniflorin and Albiflorin in Korean Peony(Paeonia lactiflora Pall) Root (1997)

From Korean cultivated peony root, paeoniflorin and albiflorin, which are generally considered to be principal components of peony root, were isolated by silicagel column chromatography. Their structures were identified by spectroscopic methods and their purities were 98% and 93%, respectively. The concentrations of paeoniflorin and albiflorin in ten Korean cultivated peony lines were determined by reverse phase HPLC. The concentrations of paeoniflorin ranged from 1. 56 to 4.04% and those of albiflorin ranged from 0.04 to 1. 98% in ten Korean cultivated lines. In the ten cultivated lines, the concentrations of albiflorin in Punggi lines were higher than other lines.
Mice lacking the PSD-95–interacting E3 ligase, Dorfin/Rnf19a, display reduced adult neurogenesis, enhanced long-term potentiation and impaired contextual fear conditioning (2015)

Protein ubiquitination has a significant influence on diverse aspects of neuronal development and function. Dorfin, also known as Rnf19a, is a RING finger E3 ubiquitin ligase implicated in amyotrophic lateral sclerosis and Parkinson's disease, but its in vivo functions have not been explored. We report here that Dorfin is a novel binding partner of the excitatory postsynaptic scaffolding protein PSD-95. Dorfin-mutant (Dorfin(-/-)) mice show reduced adult neurogenesis and enhanced long-term potentiation in the hippocampal dentate gyrus, but normal long-term potentiation in the CA1 region. Behaviorally, Dorfin(-/-) mice show impaired contextual fear conditioning, but normal levels of cued fear conditioning, fear extinction, spatial learning and memory, object recognition memory, spatial working memory, and pattern separation. Using a proteomic approach, we also identify a number of proteins whose ubiquitination levels are decreased in the Dorfin(-/-) brain. These results suggest that Dorfin may regulate adult neurogenesis, synaptic plasticity, and contextual fear memory.
Using NFC Technology for Fast-Tracking Large-Size Multi-Touch Screens (2011)

￻ Abstract —Multi-touch technology interfaces are becoming ubiquitous since their integration in smart-phones, tablets and many consumer electronics devices. Depending on the size of the tangible interface, the computing resource restrictions and the resolution required, there are different technological alternatives for multi-touch screens such as camera based systems, capacity, resistive or pressure sensing systems or LED based systems. This paper presents a different alternative to deploy medium to large size multi-touch screens with low computational requirements for tracking the user movements based on the Near Field Communication (NFC) technology. The paper makes a review of the main related technologies to create medium to large size multi-touch screens identifying their pros and cons and proposes a different design based on NFC tags and mobile readers. A multi-touch algorithm is designed and implemented.
Monte-Carlo simulations of light propagation in luminescent solar concentrators based on semiconductor nanoparticles (2011)

Semiconductor nanoparticles have a wide absorption band and small reabsorption probability, which makes them great candidates for luminescent solar concentrators (LSCs). We use Monte-Carlo simulations of photon transport to predict the performance of LSCs based on “type-II” CdSe-CdTe quantum dots. These computations suggest that semiconductor-based LSCs can be highly efficient. The optimum performance is reached with a fairly long LSC with a photovoltaic cell covering only one edge. In addition, when the LSC has CdSe-CdTe nanorods that are aligned perpendicular to the top surface, the escape of photons from the top surface is significantly reduced. These results are encouraging for cost-effective LSC designs based on semiconductor nanoparticles.
Ozone and ozone/UV decolorization of bleaching waters of the paper industry (1990)

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTOzone and ozone/UV decolorization of bleaching waters of the paper industryClaustre Prat, Manuel Vicente, and Santiago EsplugasCite this: Ind. Eng. Chem. Res. 1990, 29, 3, 349–355Publication Date (Print):March 1, 1990Publication History Published online1 May 2002Published inissue 1 March 1990https://pubs.acs.org/doi/10.1021/ie00099a008https://doi.org/10.1021/ie00099a008research-articleACS PublicationsRequest reuse permissionsArticle Views142Altmetric-Citations12LEARN 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
Systemic Lupus Erythematosus (2004)

Background— Systemic lupus erythematosus (SLE) patients have a significantly increased risk of coronary heart disease (CHD) that is not fully explained by classic risk factors. Endothelial dysfunction is an early stage in the process of atherogenesis. Our aim was to determine whether endothelial dysfunction occurs in SLE and whether it is associated with the occurrence of classic Framingham risk factors. Methods and Results— We studied 62 women with SLE (1997 revised criteria) and 38 healthy women. Demographic and risk factor data were collected. In patients, disease activity and treatment-related parameters were also assessed. Endothelial function was assessed by flow-mediated dilation (FMD) in the brachial artery in response to reactive hyperemia. Carotid intima-media thickness (IMT) and the presence of carotid plaques were also assessed in SLE patients. FMD was impaired in SLE patients (median, 3.6%; range, −6.3% to 13.7%; versus median, 6.9%; range, −6.6% to 17.8%, P <0.01). Using multiple regression analysis that included all subjects in which we retained all the classic CHD risk factors, we found that systolic blood pressure ( P =0.019) and SLE ( P =0.017) were significantly associated with impaired FMD. Within SLE patients, IMT showed a negative correlation with percent FMD ( r =−0.37, P <0.01). In stepwise multiple regression of SLE patients only that also included SLE factors and IMT, IMT alone was independently associated with FMD ( P =0.037). Conclusions— Patients with SLE have endothelial dysfunction that remained significant even after adjustment for other classic CHD risk factors. Within SLE patients, endothelial dysfunction correlates negatively with IMT, another marker of early atherosclerosis. Understanding the mechanism(s) of endothelial dysfunction in SLE may suggest novel strategies for CHD prevention in this context.
Deepwater Managed Pressure Drilling Applications (2010)

Abstract The growing interest in deepwater exploration drilling in the Asia Pacific region has resulted in the first exploration wells being drilled in the deepwater area's of South East Asia. As these deepwater exploration wells were being drilled, the first well control issues associated with kicks and losses in the carbonate formations have also been encountered. Over 200 wells have been drilled to date in South East Asia using managed pressure drilling techniques. MPD technologies are now routinely used on floating rigs to solve the loss kick scenario's encountered in the fractured carbonates, the use of MPD equipment in deepwater (+400m) operations provides a number of additional technical challenges that are now also being addressed. This paper provides an overview of the current MPD applications and techniques used from floating rigs. The paper then highlights the unique challenges that are associated with the implementation of managed pressure drilling in a deepwater environment. In the near future as reserves are discovered and developed in the deepwater carbonate reservoirs, solutions to the drilling challenges will have to be found to allow commercial development of these deepwater reserves in the Asia Pacific Region.
A novel carbothermal reduction nitridation route to MoN nanoparticles on CNTs support (2011)

MoN nanoparticles in a size range around 50 nm were obtained on CNTs support via a novel carbothermal reduction nitridation (CRN). For the first time, a common (NH4)6Mo7O24·4H2O can be used as a Mo source to prepare MoN nanoparticles. A Mo-containing precursor was in a first step carburized and was reduced to a MoOxCy/Mo mixture. During further carbothermal nitridation this mixture-phase was shifted to the MoN phase through either a Mo2C or MoOxNy intermediate. Compared with the conventional NH3-temperature-programmed treatment (TPT) route that produced Mo nitride from MoO2 with rigorous heating method, the CRN route favored the formation of Mo nitride from easily nitridable MoOxCy/Mo, MoOxNy and Mo2C intermediates. The phase structure of the Mo nitride product was greatly dependent on nitridation reaction pathway. The NH3-TPT route yielded cubic Mo2N, while the CRN process produced hexagonal MoN.
Landsat-8 Operational Land Imager Design, Characterization and Performance (2014)

The Operational Land Imager (OLI) on Landsat-8 represents a generational change from heritage Landsat instruments in its design, while it maintains data continuity with the 40+ year Landsat data archive. It preserves the 30-m ground sample distance, 185-km swath width and VIS/NIR/SWIR spectral bands. Furthermore, data continuity resulted from extensive pre-launch and on-orbit calibration and characterization campaigns. This paper presents an overview of the OLI design, the pre-launch characterization results and the on-orbit performance.
Adaptive image normalisation based on block processing for enhancement of fingerprint image (2002)

Improved algorithms for enhancement of fingerprint images, which have the adaptive normalisation based on block processing, in the automatic fingerprint verification system, are proposed. To obtain an enhanced fingerprint image, first an input image is partitioned into sub-blocks with the size of K×L and the region of interest of the fingerprint image is acquired. The parameters for the image normalisation are then adaptively determined according to the statistics of each block. Utilising these parameters, the block image is normalised for the next process. The proposed algorithms are tested with the NIST fingerprint images and verified to have superb performance.
A statistic channel information-based relay selection scheme in cooperative networks (2009)

In this paper, we focus on relay selection in Amplify-and-Forward (AF) cooperative networks. Firstly, a parameter named equivalent channel gain is defined based on the statistic channel information. It describes the channel status of two phases in the cooperative process. Then under equal power allocation constraint, an optimal relay selection scheme is proposed with the descend order of equivalent channel gain. The scheme implies that different relay nodes should be selected under different SNR range. The numerical results show that the outage probability of the proposed scheme is lower than the other schemes.
Tris(4,5-diisopropylimidazol-2-yl)phosphine:zinc(2+). A catalytically active model for carbonic anhydrase (1981)

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTTris(4,5-diisopropylimidazol-2-yl)phosphine:zinc(2+). A catalytically active model for carbonic anhydraseR. S. Brown, N. J. Curtis, and J. HuguetCite this: J. Am. Chem. Soc. 1981, 103, 23, 6953–6959Publication Date (Print):November 1, 1981Publication History Published online1 May 2002Published inissue 1 November 1981https://pubs.acs.org/doi/10.1021/ja00413a031https://doi.org/10.1021/ja00413a031research-articleACS PublicationsRequest reuse permissionsArticle Views187Altmetric-Citations56LEARN 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
The prodrug concept and new drug design and development (1988)

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTThe prodrug concept and new drug design and developmentThomas N. Riley Cite this: J. Chem. Educ. 1988, 65, 11, 947Publication Date (Print):November 1, 1988Publication History Received3 August 2009Published online1 November 1988Published inissue 1 November 1988https://doi.org/10.1021/ed065p947RIGHTS & PERMISSIONSArticle Views542Altmetric-Citations3LEARN 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 (5 MB) Get e-Alerts Get e-Alerts
Changes in Cell Number and the ATP Content during the Composting Process (2001)

The ATP level and the number of mesophilic bacteria, thermophilic bacteria, moulds and yeasts were examined in different composts prepared from lupine (Lupinus angustifolius cv Mirela). During the first weeks of composting, the mesophiles increased slowly and the thermophile phase follows. After eight weeks of composting the number of thermophiles decreased rapidly and development of mesophilic bacteria and fungi was observed. From five ATP extraction methods, the best results were obtained from Celsis-Lumac extracting mix-tures and it was chosen for further experiments. The ATP level increased at the beginning of composting and decreased after 8 weeks of the process. After this time, ATP content began to rise to the achieved maximum during the 12th week of composting. There is no correlation between the number of microorgan-isms in compost and the ATP level.
A Secure Mobile Shopping System Based on Credit Card Transaction (2014)

In this paper, we propose the wireless shopping scheme, called the Secure Mobile Shopping System (SMoSS for short), which is a secure and convenient wireless shopping environment, and in which we can safely create and perform our credit-card transaction by coordinating the cash flow of a trading system and credit card entities, without requiring additional restrictions and resources on the cash flow or credit card entities. To achieve this, we use credit-card dynamic authentication code to substitute for credit cards themselves, and a Data Connection Core (DCC for short) to link the card-issuing bank and consumers before wireless communication starts, thus providing users with a more secure mobile shopping environment.
Tribaloy Intermetallic Materials: New Wear- and Corrosion-Resistant Alloys (1975)

Designers of critical devices and machines are frequently confronted with the need to compromise between available materials which will resist, simultaneously, mechanical wear by elements in contact and corrosion by a process environment. These two qualities have long been mutually exclusive from the materials selection point of view. Yet many severe environments, long life requirements, and precision designs require both. Research applied to this need at the E. I. du Pont de Nemours & Co., Inc. has identified alloys of a unique nature which are now available under the trade mark, Tribaloy.
A randomized, controlled trial of amitriptyline and naproxen in the treatment of patients with fibromyalgia (1986)

Sixty-two patients with fibromyalgia were randomly assigned to receive 25 mg of amitriptyline at night, 500 mg of naproxen twice daily, both amitriptyline and naproxen, or placebo in a 6-week, double-blind trial. Amitriptyline was associated with significant improvement in all outcome parameters, including patient and physician global assessments, patient pain, sleep difficulties, fatigue on awakening, and tender point score. Patients taking the combined naproxen-amitriptyline regimen experienced minor, but not significant, improvement in pain when compared with patients who took amitriptyline alone. Amitriptyline, or amitriptyline and naproxen, is an effective therapeutic regimen for patients with fibromyalgia.
LODManager: a framework for rendering multiresolution models in real-time applications (2007)

Many papers have addressed the problem of achieving real time visualization in interactive applications where millions of\npolygons are rendered and many objects are visualized. Multiresolution modeling has proven to be a good solution, as it\ndiminishes the quantity of geometry to render. But this solution is not widely used because it presents inefficient level of\ndetail update routines that lower the overall performance. We are introducing a set of techniques to adapt the level of detail\nwhile meeting time constraints and maintaining image quality. In order to fulfil the requirements of current game engines, the\nLODManager considers exploiting graphics hardware and reuses as possible those levels of detail already calculated. Finally,\nwe will show the integration of our LODManager in a game engine and we will prove the validity of our solution in an interactive\napplication.
B cell attracting chemokine 1 (CXCL13) and its receptor CXCR5 are expressed in normal and aberrant gut associated lymphoid tissue (2002)

BCA-1 and CXCR5 are expressed in normal GALT structures as well as in irregular lymphoid aggregates in UC. This strongly suggests that BCA-1 plays an important role not only in the formation of normal GALT but also in the generation of aberrant lymphoid tissue in inflammatory bowel disease.
Immunocytological localization of two plant fatty acid desaturases in the endoplasmic reticulum (2001)

The subcellular location of two integral membrane-bound fatty acid desaturases (Fads), Fad2 and Fad3, was elucidated by immunofluorescence microscopic analyses of tobacco suspension cells transiently transformed with different epitope-tagged versions of the enzymes. Both myc- or hemagglutinin-tagged Fad2 and Fad3 localized to the same region of the endoplasmic reticulum (ER), as evidenced by their co-localization with the ER lumenal protein calreticulin. Results from differential permeabilization experiments revealed that the N-termini of both epitope-tagged Fad2 and Fad3 were exposed on the cytosolic side of ER membranes. These data define the subcellular location and topological orientation of plant desaturases in ER membranes.
Architecture and development of the CDF hardware event builder (1989)

A hardware event builder (EVB) has been developed for use at the collider detector experiment at Fermi National Accelerator (CDF). The event builder presently consists of five FASTBUS modules and has the task of reading out the front-end scanners, reformatting the data into YBOS band structure, and transmitting the data to a level-3 (L3) trigger system which is composed of multiple VME processing nodes. The event builder receives its instructions from a VAX-based buffer manager program via a Unibus processor interface. The buffer manager instructs the event builder to read out one of the four CDF front end buffers. The event builder informs the buffer manager when the event has been formatted and is then instructed to push it up to the L3 trigger system. Once the event is in the L3 system, a decision is made as to whether to write the event to tape. The authors describe the EVB modules and discuss the flexibility of the EVB architecture, the measured system throughput, and the prototyping of the EVB.< <ETX xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">></ETX>
CCCI.—The formation of protective oxide films on copper and brass by exposure to air at various temperatures (1926)

W. H. J. Vernon, J. Chem. Soc., 1926, 129, 2273 DOI: 10.1039/JR9262902273
3D fluid flow regularity in a float glass furnace. Part 2. Circulation disorder phenomenon due to changing the iron content (2016)

In melting float glass, the presence of iron ions in the raw material cannot be avoided. The iron ions can be used as glass colourants and infrared light absorbers. However, when the iron content of the float glass liquid changes, the heat permeability of the glass will be significantly affected and this affects the entire glass fluid flow. Therefore, studying the effect of iron content in glass fluid flow is essential. In part 2, the changes of temperature and viscosity with varying iron contents in the float glass melt were calculated in the same melting system as that used in part 1. The results show that the thermal conductivity of the glass decreased, and the difference of viscosity in the glass between the upper and lower layers increased following an increase in iron content. The trend in the glass flow with various levels of iron content has been studied using the ANSYS Fluent 14˙0 software. Through the analysis of the calculation and simulation results, this work helped an actual float glass production line in China to improve the quality of production through optimized control parameters after it changed the iron content. The stripe images obtained from the float glass furnace demonstrate remarkable consistency with the calculation and simulation results.