gebhart/patrepeval huggingface dataset:
A 40-GHz 850-fs regeneratively FM mode-locked polarization-maintaining erbium fiber ring laser (2000)

An 850-fs pulse train at 40 GHz was directly generated from a regeneratively FM mode-locked fiber laser. The soliton effect was used to generate a short pulse and to suppress the supermode noise. The laser was locked to an external signal by a phase-locked loop (PLL) technique and the wavelength was tunable between 1540 and 1555 mn.
Study on early forecast and recognition of emergency braking based on FCM and PNN (2011)

Driver emergency braking was distinguished and predicted exactly difficult. In order to gain the test data of driver emergency braking action, 7 professional drivers whose age were 23 to 45 years old were chose and 3 scenes of driver braking behavior including leading vehicle braking deceleration, a vehicle or pedestrian suddenly forced into the road way were designed and simulated by means of road test. And the test data about running speed, distance between vehicles, braking pedal speed and time interval of driving action were captured by the data acquisition system with sensors. Utilizing relative fuzzy cluster making, the test data were normalized for the probabilistic neural network (PNN). Under different number of training sample data selected from test data, neural network construction model based on the PNN was built and simulated. The results show that when the number of training sample data is 46 the hit rate is 95.3 %. And more, the results indicate the validity of fuzzy normalization and PNN with adequate road test data, consequently, are an effective method for recognition and prediction of driver emergency braking.
Copolymers of acrylamide and quaternary ammonium cationic monomers: Characterization by HPLC and copolymer composition control (1996)

Abstract Copolymers of acrylamide with quaternary ammonium cationic monomers (dimethylaminoethylacrylate‐methyl chloride, DMAEA and dimethylaminoethylmethacrylate‐methyl chloride, DMAEM) have been synthesized by inverse‐emulsion copolymerization using both sorbitan monoleate (SMO) and a block copolymeric surfactant (HB246) whose hydrophilic moiety is polyethylene oxide and whose hydrophobic moiety is poly‐12 hydroxy stearic acid. Residual monomer concentrations were determined by means of an optimized HPLC method using a CN coated column. The optimized conditions consist of an acetonitrile‐water mobile phase with a ratio of 50:50 vol% with dibutylamine used as an additive to reduce the adsorption of the cationic monomer at a concentration of 0.01 M and phosphoric acid to adjust the pH. The results indicate that the choice of surfactant influences strongly the quality of the copolymers produced. For example, more uniform copolymers of acrylamide and DMAEA can be synthesized using the block copolymeric surfactant (HB246) at faster production rates in comparison with sorbitan monoleate (SMO). However, a composition drift is observed in the inverse‐emulsion copolymerization of acrylamide and DMAEM using HB246. It is shown that uniform water soluble copolymers of acrylamide and DMAEM can be produced by implementing semi‐batch policies with non time‐varying feed‐rates.
Contribution of Compound Eyes and Ocelli to Steering of Locusts in Flight (1981)

ABSTRACT Locusts (Orthoptera, Acrididae) were induced to fly while tethered within a simulated horizon display. Rotation of the horizon about the animal’s long axis caused changes in the relative timing of the spikes of homologous flight muscles of either side. Changes in relative timing paralleled the pattern of head motions (Taylor, 1981) elicited by horizon rotation. Systematic changes in relative spike timing were also seen after the compound eyes were surgically disconnected and in response to forced head rotation. These results are discussed in relation to the functions of the compound eyes, the ocelli, and the cervical proprioceptive hairs for visual flight stabilization.
Functional Characterization of CNGC19 and CNGC20 of Arabidopsis through CRISPR-Cas9 (2020)

Arabidopsisthaliana belongs to family (Brassicaceae) of mustard plant. It is widely studied because it has short generation time with life cycle of 6 week. There 20 cyclic nucleotide gated channel (CNGC s ) genes in Arabidopsisthalianaout of which CNGC19 and CNGC20 are mainly involved in abiotic stresses like drought and salinity. The concerted effort is made to identify the role of CNGCs especially CNGC20 in salinity. Mutant lines of CNGC20 have been activated also identified potential role CNGC19 and CNGC20 in salt stress tolerance through activation tagging. It is functionally characterized CNGC20 for their potential role in salt stress. Knock out (KO) line was obtained from Salk Center and homozygous KO line was not sensitive to salt stress. Over-expression lines were developed and similar to KO line OX lines were also not tolerant to salt stress compared with wild type. Moreover, there was no significant difference between fresh weight of root and shoot.In addition, it has also been confirmed through public microarray databases that CNGC19 and CNGC20 are activated under salt stress in Arabidopsis. So it designed CRISPR/Cas construct for CNGC20 to develop double mutant of CNGC19 and CNGC20. The results indicate that KO and OX lines of CNGC20 are not significantly different than wild type under salinity, when compared with wild-type. However interaction of both CNGC19 and CNGC20 may result in clear information about their role in salt stress.
Natural Gas Transmission Pipeline Temperature Drop Calculation (2014)

The numerical computation of natural gas pipeline temperature drop will provide the reference data for the design of gas pipeline, the judgement of hydrate formation, the normal production and operation. On the basis of SuHuoFu formula, considering the effect of the Joule-Thomson, according to the natural gas flowing through a pipe heat conduction basic theory, combined with engineering thermodynamics, heat transfer and fluid mechanics knowledge, establishing gas transmission pipeline temperature drop model, adopt iterative method, the natural gas temperature along the pipe is calculated, comparing some kind of factors such as gas composition, the pipeline operational factor, the heat preservation situation, and analysis how the factors influent the temperature drop, providing the theory basis for how to reduce the temperature drop in the gas line, the heating power and the heating furnace heating temperature calculation, and energy conservation and optimization. Key words : Natural gas; Temperature drop calculation; Gas line
Stability Analysis of a Drop Generation from a Nozzle in an Electric Field with Corona Discharge (2012)

Stability of a conducting drop hanging from a nozzle in an electric field with corona discharge was examined theoretically for the first time. By this static model with linear stability analysis, stability of electrostatic Inkjet process was estimated. The basic equations, the augmented Young-Laplace equation for drop shape and the Poisson equation for electric field, were coupled and solved by the Finite Element Method. According to the initial condition of its shape, a drop is deformed and subject to corona discharge with the increment of non-dimensional electric field. It was found this static model was applicable to estimate the range of stable jetting and the existence of corona discharge reduces its stable jetting range.
Polariton squeezing in semiconductor microcavities (2003)

Measurements on the light going out of the cavity, i.e. the photon part of the polariton field are reported. Squeezing of the polariton field is then deduced. From the calculations made, the best squeezing rate is expected in the vicinity of a bistability turning point. The sample used in these experiments is a high finesse GaAs microcavity containing one InGaAs quantum well with low indium content, with a small angle between the two mirrors. The light source is a single-mode tunable cw Ti:sapphire laser with a linewidth of the order of 1 MHz. The laser beam is power-stabilized using an electro-optic modulator and spatially filtered by a 2 m-long single mode fiber. Noise measurement is achieved by homodyne detection. From the squeezing measured outside the cavity, a 9% squeezing of the polariton field is inferred. This result opens the way to the generation of nonclassical states of light and matter in semiconductor microcavities.
Protonation reactions of molybdenum and tungsten dinitrogen complexes with halogen acids. Hydride hydrazido(2-) and diazenido complexes as intermediate stages of reduction (1980)

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTProtonation reactions of molybdenum and tungsten dinitrogen complexes with halogen acids. Hydride hydrazido(2-) and diazenido complexes as intermediate stages of reductionTamotsu Takahashi, Yasushi Mizobe, Maki Sato, Yasuzo Uchida, and Masanobu HidaiCite this: J. Am. Chem. Soc. 1980, 102, 25, 7461–7467Publication Date (Print):December 1, 1980Publication History Published online1 May 2002Published inissue 1 December 1980https://pubs.acs.org/doi/10.1021/ja00545a011https://doi.org/10.1021/ja00545a011research-articleACS PublicationsRequest reuse permissionsArticle Views515Altmetric-Citations85LEARN 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 Get e-Alerts
PSockets: The Case for Application-level Network Striping for Data Intensive Applications using High Speed Wide Area Networks (2000)

Transmission Control Protocol (TCP) is used by various applications to achieve reliable data transfer. TCP was originally designed for unreliable networks. With the emergence of high-speed wide area networks various improvements have been applied to TCP to reduce latency and achieve improved bandwidth. The improvement is achieved by having system administrators tune the network and can take a considerable amount of time. This paper introduces PSockets (Parallel Sockets), a library that achieves an equivalent performance without manual tuning. The basic idea behind PSockets is to exploit network striping. By network striping we mean striping partitioned data across several open sockets. We describe experimental studies using PSockets over the Abilene network. We show in particular that network striping using PSockets is effective for high performance data intensive computing applications using geographically distributed data.
Emotional Recognition and towards Context based Decision (2010)

Non-verbal communication may be used to enhance verbal communication or even provide developers with an alternative for communicating information. Emotion or Gesture recognition is been highlighted in the area of Artificial Intelligence and advanced machine learning. Emotion or gesture is an important feature for an intelligent Human Computer Interaction. This paper basically is a literature survey paper which reveals with the research work already dealt with in this area. Facial expression has been concluded as the most important part involved in it. Even Facial features are also distinguished out of which eyes and mouth is probably more prominent. Neural networks are the widely used. Approaches towards Rough Fuzzy definition can be probably resolve the complexity. Context based recognition can be added so as to resolve the ambiguity involved in different scenarios.
Ending The Anomaly: Achieving Low Latency And Airtime Fairness In Wifi (2018)

This is the dataset and companion website to the paper Ending the Anomaly: Achieving Low Latency and Airtime Fairness in WiFi which was published at USENIX ATC 17. Also published at https://www.cs.kau.se/tohojo/airtime-fairness/
X-Ray generated by femtosecond laser-produced plasmas (1992)

With high intensity femtosecond lasers it is possible to create plasmas with near solid densities. Such plasmas can bring valuable informations on the dynamics of dense hot solids. They also appear very promising as sources of sub-picosecond X-Ray pulses. The availability of such X-Ray bursts can have a significant impact in the field of Plasma and Solid State Physics. We will review some recent experiments performed at L.O.A. in order to obtain a better understanding of femtosecond laser-matter interaction. Experiments have been performed with time-resolved optical pump and probe techniques and with X-Ray diagnostics.
3G Network QoS Estimation in a Multi Service Context (2005)

The purpose of this paper is to evaluate the benefit of radio parameter optimisation applied to 3G mobile networks with a special emphasis on packet switched services. The optimisation is carried out using an automatic cell planner (ACP) on a realistic 3G network. Key performance indicators (KPI) are elicited for both circuit switched (CS) and packet switched (PS) services and the QoS benefit of the optimisation is assessed using a fast dynamic modelling tool. The economical cost of the optimisation can then be compared to revenue gains to guide operators' processes.
Inheritance of a Chlorophyll Deficiency in Diploid Alsike Clover1 (1975)

Inheritance of a variegated chlorophyll deficiency in diploid alsike clover (Trifolium hybridum L.), was determined under greenhouse conditions. The variegated character was first observed in the S2 progeny of a normal green S 1 clone. The S 2 progeny segregated 9 green: 7 variegated plants. Reciprocal F 1 progenies of this S 1 clone and another S 1 clone whose S 2 progeny was normal green in color, were green also. The F 2 data fit phenotypic ratios of 9 green: 7 variegated plants or 3 green: 1 variegated plant depending upon the genotype of the F 1 parent. F 2 intercross progenies were grown to confirm the F 2 segregations and to assign genotypes to several F 2 plants. Two recessive genes controlled the chlorophyll deficiency. The homozygous recessive conditions for either pair or both pairs of allcles produced the variegated character and the gene symbols v 1 and v 2 were suggested for the two loci.
Lipopolysaccharide‐sensitive serine‐protease zymogen (factor C) of horseshoe crab hemocytes. Identification and alignment of proteolytic fragments produced during the activation show that it is a novel type of serine protease (1987)

The horseshoe crab clotting factor, factor C, present in the hemocytes is a serine-protease zymogen activated with lipopolysaccharide. It is a two-chain glycoprotein (Mr = 123,000) composed of a heavy chain (Mr = 80,000) and a light chain (Mr = 43,000) [T. Nakamura et al. (1986) Eur. J. Biochem. 154, 511-521]. In our continued study of this zymogen, we have now also found a single-chain form of factor C (Mr = 123,000) in the hemocyte lysate. The heavy chain had the NH2-terminal sequence of Ser-Gly-Val-Asp-, consistent with that of the single-chain factor C, indicating that the heavy chain is derived from the NH2-terminal part of the molecule. The light chain had an NH2-terminal sequence of Ser-Ser-Gln-Pro-. Incubation of the two-chain zymogen with lipopolysaccharide resulted in the cleavage of a Phe-Ile bond between residues 72 and 73 of the light chain. Concomitant with this cleavage, the A (72 amino acid residues) and B chains derived from the light chain were formed. The complete amino acid sequence of the A chain was determined by automated Edman degradation. The A chain contained a typical segment which is similar in sequence to a family of repeats in human beta 2-glycoprotein I, complement factors B, protein H, C4b-binding protein, and coagulation factor XIII b subunit. The NH2-terminal sequence of the B chain was Ile-Trp-Asn-Gly-. This chain contained the serine-active site sequence-Asp-Ala-Cys-Ser-Gly-Asp-Ser-Gly-Gly-Pro-. These results indicate that horseshoe crab factor C exists in the hemocytes in a single-chain zymogen form and is converted to an active serine protease by hydrolysis of a specific Phe-Ile peptide bond.
Manipulation of coacervate droplets with an electric field (2022)

Many biopolymers are highly charged, and as in the case of many polymer mixtures, they tend to phase separate as a natural consequence of chain connectivity and an associated relatively low entropy of polymer mixing. Recently, it has become appreciated that the phase-separated structures formed by such polyelectrolyte blends, called "complex coacervates," underlie numerous biological structures and processes essential to living systems, and there has been intense interest in understanding the unique physical features of this type of phase-separation process. In the present work, we are particularly concerned with the field responsiveness of stabilized coacervate droplets formed after the phase separation of polyelectrolyte blend solution and then exposed to deionized water, making the droplet interfacial layer acquire a viscoelastic character that strongly stabilizes it against coalescence. We show that we can precisely control the positions of individual droplets and arrays of them with relatively low-voltage electric fields (on the order of 10 V/cm) and that the imposition of an oscillatory field gives rise to chain formation with coarsening of these chains into long fibers. Such a phase-separation-like process is generally observed in electrorheological fluids of solid colloidal particles subjected to much larger field strengths. The key to these coacervates' electrorheological properties is the altered interfacial viscoelastic properties when the droplets are introduced into deionized water and the associated high polarizability of the droplets, similar to the properties of many living cells. Since many different molecular payloads can be incorporated into these stable droplets, we anticipate many applications.
Identification of highly cross-reactive mimotopes for a public T cell response in murine melanoma (2022)

Abstract While immune checkpoint blockade results in durable responses for some patients, many others have not experienced such benefits. These treatments rely upon reinvigorating specific T cell-antigen interactions. However, it is often unknown what antigens are being recognized by T cells or how to potently induce antigen-specific responses in a broadly applicable manner. Here, we characterized the CD8 + T cell response to a murine model of melanoma following combination immunotherapy to determine the basis of tumor recognition. Sequencing of tumor-infiltrating T cells revealed a repertoire of highly homologous TCR sequences that were particularly expanded in treated mice and which recognized an antigen from an endogenous retrovirus. While vaccination against this peptide failed to raise a protective T cell response in vivo , engineered antigen mimotopes induced a significant expansion of CD8 + T cells cross-reactive to the original antigen. Vaccination with mimotopes resulted in killing of antigen-loaded cells in vivo yet showed modest survival benefit in a prophylactic vaccine paradigm. Together, this work demonstrates the identification of a dominant tumor-associated antigen and generation of mimotopes which can induce robust functional T cell responses that are cross-reactive to the endogenous antigen across multiple individuals.
Regulatory T cell responses: potential role in the control of atherosclerosis (2005)

Here we present a novel view of the immunoinflammatory response in atherosclerosis where natural and/or adaptive regulatory T cell responses modulate both Th1 and Th2 pathogenic responses and play a central role in counteracting disease initiation and progression.
Activation energy associated with the electromigration of oligosaccharides through viscosity modifier and polymeric additive containing background electrolytes (2015)

The activation energy related to the electromigration of oligosaccharides can be determined from their measured electrophoretic mobilities at different temperatures. The effects of a viscosity modifier (ethylene glycol) and a polymeric additive (linear polyacrylamide) on the electrophoretic mobility of linear sugar oligomers with α1-4 linked glucose units (maltooligosaccharides) were studied in CE using the activation energy concept. The electrophoretic separations of 8-aminopyrene-1,3,6-trisulfonate-labeled maltooligosaccharides were monitored by LIF detection in the temperature range of 20-50°C, using either 0-60% ethylene glycol (viscosity modifier) or 0-3% linear polyacrylamide (polymeric additive) containing BGEs. Activation energy curves were constructed based on the slopes of the Arrhenius plots. With the use of linear polyacrylamide additive, solute size-dependent activation energy variations were found for the maltooligosaccharides with polymerization degrees below and above maltoheptaose (DP 7), probably due to molecular conformation changes and possible matrix interaction effects.
A hypercube design on wafer‐scale integration (1991)

Abstract This paper proposes a hypercube network (HC) design on the wafer‐scale LSI (WSI). HC is considered interesting as a network structure, which is suited to the general or dedicated parallel processing machine. There also exist commercial HC machines. With the development of LSI fabrication technologies as the background, WSI is now feasible where a large‐scale parallel processing system is installed on a wafer. The major problems in WSI are how to build in the required network structure on the planar structure wafer, and how to improve the yield by avoiding the defects generated in the fabrication process. In most of the past studies, the array (lattice) structure is employed in the realization of the network on WSI, and HC is seldom employed. In this paper sub‐HC with 2 P PEs is constructed as the row network (RN); and by connecting 2 d‐p RNs along the column direction, HC with 2 d PEs is constructed. In other words, RN is constructed by the Diogenes method to compose an HC as a one‐dimensional structure, and then the structure is extended to two dimensions by adding new switches and bus structures, resulting in a structure suited to WSI. Two structures are considered: the structure with redundant PE only in RN and the structure containing redundant RNs. A rough evaluation for the yield also is presented.
Disruption of water networks is the cause of human/mouse species selectivity in urokinase plasminogen activator (uPA) inhibitors derived from hexamethylene amiloride (HMA) (2021)

Urokinase plasminogen activator (uPA) plays a critical role in tumour cell invasion and migration and is a promising anti-metastasis drug target. 6-Substituted analogues of 5-N,N-(hexamethylene)amiloride (HMA) are potent uPA inhibitors while lacking the diuretic and anti-kaliuretic properties of the parent drug amiloride. However, the compounds as a class display pronounced selectivity for human over mouse uPA, thus confounding interpretation of data from human xenografted mouse models of cancer. We applied molecular dynamics simulations, free energy perturbation, X-ray crystallography and biochemical assays to understand the molecular basis of this selectivity. Our findings revealed that residue 99 is a key contributor to human/mouse selectivity, whereby enthalpically unfavourable steric expulsion of a water molecule by the 5-N,N-hexamethylene ring of HMA and analogues occurs when residue 99 is Tyr (as in mouse uPA). The study will serve to guide further optimisation of dual-potent human/mouse uPA inhibitors from the amiloride class as anti-metastasis drugs.