gebhart/patrepeval huggingface dataset:
NDN-Q: An NDN query mechanism for efficient V2X data collection (2014)

Collecting data from V2X networks is important to monitor, control and manage road traffic. However, efficient collection of the needed data is quite challenging due to vehicles mobility and the tremendous amount of events and data generated. Named Data Networking (NDN), a future internet architecture, gives more importance to content instead of its location. It has some inner capabilities of caching and multicast that can reduce traffic load in V2X networks and consequently decrease congestion risk. The communication in NDN is based on a request-response pattern where a consumer requests a specific content using its associated name. In this paper, an NDN query mechanism is proposed to use dynamic names to collect dynamic data built on the fly in one or many nodes. Then, it is merged and aggregated hop by hop to provide the response cooperatively to the consumer. Simulation results of data collection shows that the amount of traffic load can be considerably reduced and query response can be collected in only 280ms in a network composed of 60 vehicles.
COUPLED LONGITUDINAL AND BENDING WAVE TRANSMISSIONS ANALYSIS IN 3D PLATE STRUCTURE USING STATISTICAL ENERGY APPROACH. IN: MARINE TECHNOLOGY IV (2001)

The paper describes development of an advanced statistical energy approach to solve the coupled longitudinal and bending wave transmissions in 3-D plate structure. Wave transformation characteristics at typical plate junctions were formulated for reflected and transmitted waves, using the equilibrium and the compatibility conditions, and the coupling loss factors are theoretically determined for each connecting pattern and wave form.
[Clinico-pathological analysis of vesiculotubular myopathy of adult onset]. (1999)

The patient was a 50-year-old house wife. There were complicated consanguineous marriages in the family tree. Since 30 years of age, she had suffered from progressive limb muscle weakness, but without myalgia and myasthenia. At present, she was wheelchair-bound. Physical examinations showed obesity, congenital livedo racemosa, epicanthus palpebrae and left renal defect. Neurologically, facial, anterior cervical, and iliopsoas muscles were well preserved, but others were severely involved. Laboratory examinations revealed mildly elevated myogenic serum enzymes, and myogenic changes on needle EMG. In her muscle biopsy from the left rectus femoris muscle, there were no inflammatory changes, but marked variations of the fiber size as well as adipose tissue replacement were recognized. Strickingly, basophilic masses located in the center of the sarcoplasm were present in about 10% of the fibers. Histochemically, the masses were present in both type 1 and 2 fibers, and exhibited almost similar stained patterns to the tubular aggregates, but were dystrophin-, GRP78- and clathrin-positive. Under electron microscopy, the masses consisted of aggregates of the vesiculotubular structure, measuring approximately from 60 nm to more than 6 microns in diameter, which were continuous with T system/sarcoplasmic reticulum and were clearly segregated from myofilaments. This is a chronic progressive muscular disorder of adult onset with the peculiar pathological finding of vesiculotubular structure.
The degradation of natural polyamines and diamines by bacteria (1959)

The polyamines spermine and spermidine are known to be widely distributed in animal tissues (
Vibrational spectra of hexafluoroiodate salts (1968)

ADVERTISEMENT RETURN TO ISSUEPREVArticleVibrational spectra of hexafluoroiodate saltsS. P. Beaton, D. W. A. Sharp, A J. Perkins, I. Sheft, H. H. Hyman, and Karl ChristeCite this: Inorg. Chem. 1968, 7, 10, 2174–2176Publication Date (Print):October 1, 1968Publication History Published online1 May 2002Published inissue 1 October 1968https://pubs.acs.org/doi/10.1021/ic50068a050https://doi.org/10.1021/ic50068a050research-articleACS PublicationsRequest reuse permissionsArticle Views26Altmetric-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
Characterization of IgM and IgG Antibodies Produced during the Anamnestic Response Initiated <i>in vitro</i> (1969)

Summary Rabbit lymph node fragments undergoing an anamnestic response in vitro produce both 7 S (IgG) and 19 S (IgM) antibodies as well as inconstant amounts of 28 S antibodies that are presumably of IgM type. The majority of the antibodies produced are of the 7 S type, which, after 15 days of culture, can represent more than 90% to 99% of the antibody activity in the fluids; however, small amounts of 19 S antibodies can be present for up to 15 days in these culture fluids. While the absolute amounts of antibody activity, radioactivity incorporated and protein increased over the course of these experiments, it is inferred that antibody is only a relatively small percentage of the newly synthesized protein that is present in the culture fluids.
Primary adrenal ganglioneuroma: CT findings in four patients. (1997)

Adrenal ganglioneuroma is an uncommon benign tumor that is revealed as a solid adrenal mass on CT scans. Specific CT features such as calcification and lesion enhancement may simulate a primary adrenal carcinoma. However, in our four patients, no signs of local invasion or vascular extension were noted. The specific diagnosis of adrenal ganglioneuroma requires either biopsy or surgical removal for documentation.
Variable Flip Angle Excitation for Reduced Acquisition Time Magnetic Resonance Imaging (1987)

This paper describes an MRI technique which can be used to acquire images at short TR values while maintaining the sensitivity to disease found in longer TR images. For spin echo imaging there are three acquisition parameters that can be set in the imaging protocol; TR, the repetition interval; TE, the time of echo and THETA, the excitation flip angle. Standard imaging techniques set THETA to 90 degrees regardless of the TR value. With THETA fixed, imaging systems have been optimized by varying the value for TE and TR with the results in general indicating the need for long TR values. However, if the flip angle is included as a variable acquisition parameter the optimal operating point can be changed. The solution to the Bloch equation shows a functional relationship between the flip angle and the ratio TR/T1. This functionality was first observed by Ernst and Anderson as a method to increase the signal generated in fourier transform magnetic resonance spectroscopy. When TR/T1<1 the optimum flip angle for producing maximum magnetization in the transverse plane is less then 90 degrees. Therefore, by reducing both TR and flip angle it is possible to maintain signal intensity while reducing the time ofmore » data acquisition.« less
p53 Protects renal inner medullary cells from hypertonic stress by restricting DNA replication (2001)

We previously found that p53 upregulation by hypertonicity protected renal inner medullary collecting duct (mIMCD3) cells from apoptosis. The purpose of the present study was to investigate the mechanism by which p53 protects the cells. We now find that hypertonicity (NaCl added to a total of 500 mosmol) inhibits DNA replication and delays G(1)-S transition as concluded from analysis of cell cycle distributions and bromodeoxyuridine (BrDU) incorporation rates. Lowering of p53 with p53 antisense oligonucleotide attenuated such effects of hypertonicity, resulting in an increased number of apoptotic cells in S phase and cells with >4 N DNA. Results with synchronized cells are similar, showing that cells in the early S phase are more sensitive to hypertonicity. Immunocytochemistry revealed that p53 becomes phosphorylated on Ser(15) and translocates to the nucleus in S both in isotonic and hypertonic conditions. Caffeine (2 mM) greatly reduces the p53 level and Ser(15) phosphorylation, followed by a remarkable increase of DNA replication rate, by failure of hypertonicity to inhibit it, and by reduction of cell number during hypertonicity. Finally, inhibition of DNA replication by the DNA polymerase inhibitor aphidicolin significantly improves cell survival, confirming that keeping cells in G(1) and decreasing the rate of DNA replication is protective and that these actions of p53 most likely are what normally help protect cells against hypertonicity.
Renewable energy sources in the Region of Warmia and Mazury in north-eastern Poland (2020)

The region of Warmia and Mazury in Poland is fourth largest voivodeship which occupies 7,7 % of the country’s territory. The Region of Warmia and Mazury in north-eastern Poland is situated at a distance from conventional energy sources. Therefore, the Region is a Polish leader in power generation from renewable energy sources. The structure of electrical grids in the Region of Warmia and Mazury is poorly developed and insufficient. Therefore, electric power infrastructure should be expanded and modernized as part of energy sector development to increase energy efficiency as well as electricity and heat production from renewable energy sources. The Region of Warmia and Mazury is characterized by a considerable discrepancy between energy generation and energy use. It recent years, electricity consumption exceeded energy production more than 10-fold. The region has to purchase energy from external sources and develop new generation methods, in particular those that rely on renewable resources of energy. In Warmia and Mazury, the most popular renewable energy sources include biomass, wind turbines, solar and photovoltaic panels, hydropower, heat pumps and geothermal energy. The region is characterized by distributed energy generation in small polants that carter mostly to local needs. The University of Warmia and Mazury in Olsztyn has developed, in collaboration with the Warmia and Mazury Energy Agency, a renewable energy strategy for 2010-2020 in the Region of Warmia and Mazury. The strategy is consistent with the Polish Energy Policy and the national plan for the use of renewable energy sources. In the region Warmia and Mazury, efforts are being made to generate 14,000 TJ of energy from renewable sources ( approx. 18,4 % of energy consumption in the region) and 1,700 GWh of electricity (approx. 49 % of energy consumption in the region), reduce CO2 emissions in the energy sector by 1,530,000 tons, and the decrease energy consumption per unit of GDP (PLN 1 million) from 1.94 TJ to 1.67 TJ by 2020.
Enhancement of fracture healing in the rat, modulated by compounds that stimulate inducible nitric oxide synthase (2017)

This study demonstrates an enhancement in fracture healing by an oral natural product known to augment iNOS expression.<b>Cite this article:</b> R. A. Rajfer, A. Kilic, A. S. Neviaser, L. M. Schulte, S. M. Hlaing, J. Landeros, M. G. Ferrini, E. Ebramzadeh, S-H. Park. Enhancement of fracture healing in the rat, modulated by compounds that stimulate inducible nitric oxide synthase: Acceleration of fracture healing via inducible nitric oxide synthase. <i>Bone Joint Res</i> 2017:6:-97. DOI: 10.1302/2046-3758.62.BJR-2016-0164.R2.
Calibration of coordinate system for decentralized coordinated motion control of multiple manipulators (2002)

We propose a method to calibrate the orientation error between the leader coordinate system and each of the follower for the leader-follower type decentralized coordinated motion control system of multiple robots using motion estimators. This method uses the relation between the velocity vector of the manipulated object in the leader coordinate system and the velocity vector in each of the follower coordinate system. The orientation error is estimated recursively by using the extended Kalman filter. Experimental results illustrate the effectiveness of the proposed method.
The Application of the Path Computation Element Architecture to the Determination of a Sequence of Domains in MPLS and GMPLS (2012)

Computing optimum routes for Label Switched Paths (LSPs) across
multiple domains in MPLS Traffic Engineering (MPLS-TE) and GMPLS
networks presents a problem because no single point of path
computation is aware of all of the links and resources in each domain.
A solution may be achieved using the Path Computation Element (PCE)
architecture. Where the sequence of domains is known a priori,
various techniques can be employed to derive an optimum path. If the
domains are simply connected, or if the preferred points of
interconnection are also known, the Per-Domain Path Computation
technique can be used. Where there are multiple connections between
domains and there is no preference for the choice of points of
interconnection, the Backward-Recursive PCE-based Computation (BRPC)
procedure can be used to derive an optimal path. This document
examines techniques to establish the optimum path when the sequence of
domains is not known in advance. The document shows how the PCE
architecture can be extended to allow the optimum sequence of domains
to be selected, and the optimum end-to-end path to be derived through
the use of a hierarchical relationship between domains. This document
is not an Internet Standards Track specification; it is published for
informational purposes.
Experimental investigation of WCDMA uplink transmit power for practical usage scenarios (2009)

This paper presents an empirical investigation into WCDMA uplink (UL) transmit power for various indoor/outdoor locations. Specifically, the statistics of UL transmit power measured in different locations over a commercial UMTS network are provided and compared. Similar locations are then grouped to form four practical mobile usage scenarios, and their empirical probability distribution functions are analyzed. Further, we investigate the impact of typical handset positions (next to the ear and using a Bluetooth headset) on the UL transmit power levels. The results presented in this paper can be useful for not only optimizing a WCDMA handset design for the UMTS network, but also predicting battery life and examining WCDMA coverage.
Säureamid‐Reaktionen, XIX. Über ein anomales Verhalten von α‐Bromketonen bei der Synthese von Oxazolen und Thiazolen. — Zur Existenz tautomerer Imidazole (1960)

Abstract Bei der Umsetzung der isomeren Methyl‐phenyl‐oxazole mit Formamid entsteht 4(5)‐Methyl‐5(4)‐phenyl‐imidazol. Aus 1‐Brom‐1‐phenyl‐butanon‐(2) und dem homologen 1‐Brom‐1‐phenyl‐pentanon‐(2) erhält man mit Thioharnstoff die entsprechenden 2‐Amino‐4‐alkyl‐5‐phenyl‐thiazole, mit anderen Thiocarbonsäureamiden die 5‐Alkyl‐4‐benzyl‐thiazole und mit Ammoniumsalzen von Carbonsäuren neben den 4‐Alkyl‐5‐phenyl‐oxazolen die 5‐Alkyl‐4‐benzyl‐oxazole.
Raman Scattering Studies of the Ba<sub>2</sub>MnWO<sub>6</sub> and Sr<sub>2</sub>MnWO<sub>6</sub> Double Perovskites. (2006)

Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Proper Grounding of On-Site Electrical Power Systems (2001)

There are a number of factors that should be considered when grounding on-site power systems. Simply conforming to minimum code requirements will not necessarily assure the degree of reliability required for such systems. Thorough consideration should be given to protecting against power disruption within the building or facility and providing adequate ground-fault protection. Techniques for both equipment and system grounding should provide optimum safety and assure maximum continuity of power to essential loads. This includes proper grounding and ground-fault sensing when the transfer switch is in the emergency as well as normal position.
Design of the 10 PW OPCPA Facility for the Vulcan Laser. (2010)

We present the progress made in developing 10PW OPCPA facility for the Vulcan laser to produce pulses with focused intensities >1023Wcm-2. This power level will be delivered by generating pulses with >300J in 30fs. These pulses will be delivered to two target areas: in one target area they will be combined with the existing Vulcan Petawatt beamline and a new target area will be created for high intensity interactions. © 2010 Optical Society of America.
Exocrine Secretions in Cystic Fibrosis of the Pancreas (1961)

The findings of various investigative studies of the composition of glandular secretions in cystic fibrosis of the pancreas are presented. The duodenal fluid, secretion of the bronchial glands, saliva, tears and sweat are abnormal in this metabolic disease. Abnormalities of composition, viscosity, and electrolytic and organic components and their relationship to rate of secretory flow are reviewed, and other conditions are mentioned in which some of these abnormalities may be found.
Does Stage T3a Renal Cell Carcinoma Embrace a Homogeneous Group of Patients? (2007)

The current definition of stage T3a renal cell carcinoma embraces an inhomogeneous group of patients with marked differences in prognosis. We believe that tumor invasion into the perinephric fat does not necessarily predict aggressive biological behavior.
<b>Bonding of Fractures by Plastic Adhesives,</b> With Further Applications in a Research Project. By Bernard Bloch, M.B., Ch.B.(Rand.), F.R.C.S.(Eng.). 10 x 7½ in. Pp. 23, with 24 figures. Sydney, Australia: Distributed by the Surgical Research Centre, Prince of Wales Division of Sydney Hospital (1960)

Bonding of Fractures by Plastic Adhesives, With Further Applications in a Research Project. By Bernard Bloch, M.B., Ch.B.(Rand.), F.R.C.S.(Eng.). 10 x 7½ in. Pp. 23, with 24 figures. Sydney, Australia: Distributed by the Surgical Research Centre, Prince of Wales Division of Sydney Hospital
Gastrointestinal outcomes: evidence for risk reduction in patients using coxibs. (2002)

This paper examines the importance of clinically relevant gastrointestinal (GI) outcomes in patients using nonsteroidal anti-inflammatory drugs (NSAIDs) and the risk reduction for adverse GI events associated with cyclooxygenase (COX)-2-selective inhibitors. Four large outcomes trials are reviewed, 2 each with celecoxib and rofecoxib. The results of outcomes studies are consistent with randomized controlled trials and demonstrate that coxibs are associated with significant reductions in clinically relevant GI outcomes. The reductions are observed in patients without GI risk factors as well as in those at risk, suggesting that these drugs have the potential to improve outcomes for all patients requiring NSAIDs.
Gait Analysis of Stapling for Genu Valgum (2003)

Many authors have advocated stapling or epiphysiodesis of the distal medial femur as a means of correcting genu valgum. However, in the literature, aside from clinical improvement (appearance, pain, function), objective evidence of kinetic and kinematic improvement is lacking. Therefore, the authors undertook a prospective gait analysis evaluation of a series of patients treated for genu valgum, comparing pre- and postsurgical measurements to document the benefits of normalizing the mechanical axis. These results indicate that after surgery knee and hip angles and knee moments were returned to within the normal range for a similarly aged control group.
Rheology of the microcirculation. (2003)

The main function of the microvasculature is the controlled exchange of materials with surrounding tissues. This necessitates a large vessel surface established by a high number of vessels with small diameters and thus an inherently high individual resistance to flow. The hydrodynamic resistance of a microvascular network with given angioarchitecture depends on the apparent viscosity of blood flowing in the microvessels. Apparent viscosity declines with decreasing diameter (the Fahraeus-Lindqvist effect) and is minimal at diameters of about 5-7 micrometers due to the optimal alignment of red cells with the flow. In vivo, a number of additional phenomena influence blood rheology and network hemodynamics. The distribution of blood flow and red cell flux within networks is influenced by the mechanics of red cell motion at individual diverging bifurcations (phase-separation effect). Furthermore, recent studies have revealed the presence of a thick endothelial surface layer ( approximately 0.5 micrometers) on the luminal surface of microvessels which is attached to the endothelial glycocalyx. This layer modulates flow resistance and may be relevant for a number of other processes such as inflammatory responses and blood coagulation. Information on microvascular rheology can be used to develop mathematical models of network hemodynamics and vascular adaptation to the local environment (angioadaptation), to investigate the complex interrelated mechanisms which establish and maintain functionally adequate microvascular networks.
Synthesis and Characterization of Uniform Nanowires of Trigonal Selenium (2002)

This article describes a soft, solution-phase approach to the large-scale synthesis of uniform nanowires of trigonal selenium (t-Se) with lateral dimensions controllable in the range of ∼10 to ∼800 nm, and lengths up to hundreds of micrometers. These highly anisotropic, one-dimensional (1D) nanostructures were directly nucleated and grown from aqueous solutions without the help of any physical templates, such as channel-like structures etched in porous materials, or scaffolds assembled from surfactants or block-copolymers. The 1D morphology of the product was solely determined by the linear characteristics of the building blocks—i.e., the extended, helical chains of atoms contained in the crystalline lattice of t-Se. A blue shift was observed for the bandgap and interchain transition of these nanowires when their diameters were reduced from ∼32 to ∼10 nm. The photoconductivity of individual nanowires has also been measured using the four-probe method, and an increase by ∼150 times was found when the sample was taken from the dark and exposed with ∼3 μW μm–2 tungsten light. Since no exotic seeds were involved in this synthetic process, every nanowire (including both ends) should be made entirely of pure selenium, crystallized in the trigonal phase. We believe the protocol described here can be scaled up for the high-volume production of t-Se nanowires that can subsequently serve as the physical or chemical templates to generate 1D nanostructures of various kinds of functional materials. The synthetic strategy itself, may also be extendable to other systems containing chain-like building blocks. The single crystallinity and absence of kinks and other related defects in these nanowires should make them particularly useful in fabricating nanoscale electronic, optical, or mechanical nanodevices.