gebhart/patrepeval huggingface dataset:
Improve Chinese Word Embeddings by Exploiting Internal Structure (2016)

Jian Xu, Jiawei Liu, Liangang Zhang, Zhengyu Li, Huanhuan Chen. Proceedings of the 2016 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies. 2016.
X-ray diffraction tomography at the Australian National Beamline Facility (1994)

Preliminary x-ray diffraction tomographic experiments utilizing synchrotron radiation have been performed at the Australian National Beamline Facility (BL20B) of the Photon Factory, National Laboratory for High Energy Physics in Japan. The tomographic instrument arrangement consisted of a double silicon crystal monochromator, motor-driven beam-defining collimation slits, and microcomputer-controlled specimen movement stages and was designed to simultaneously record tomographic data from multiple transmission and scatter radiation detectors. Image plates were used to record the scattering properties of specimen constituents, which facilitated registration of the scatter detectors. The design of the instrument is described and some preliminary results are presented.
Liquid Fertilizer Technology, High-Analysis Liquid Fertilizer from Superphosphoric Acid (1959)

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTLiquid Fertilizer Technology, High-Analysis Liquid Fertilizer from Superphosphoric AcidM. M. Striplin Jr., J. M. Stinson, and J. A. WilbanksCite this: J. Agric. Food Chem. 1959, 7, 9, 623–628Publication Date (Print):September 1, 1959Publication History Published online1 May 2002Published inissue 1 September 1959https://pubs.acs.org/doi/10.1021/jf60103a006https://doi.org/10.1021/jf60103a006research-articleACS PublicationsRequest reuse permissionsArticle Views109Altmetric-Citations1LEARN 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
Budgeting for fitting out (1987)

The most organisations in this high‐tech age the process of fitting out, altering and adapting space is a regular feature. What is more, it is no longer simply a case of new partitions and carpet and a lick of paint. The significance of the building services elements to the effectiveness of the workplace today cannot be overstated; these elements are costly and complicated and their design and costing do need a professinal touch.
Performance improvement of a permanent magnet helicon plasma thruster (2013)

The performance of a permanent magnet helicon plasma thruster (PM-HPT) is improved by modifying the magnetic field configuration and increasing the magnetic field strength for operating source conditions of 13.56 MHz radiofrequency power up to 2 kW and 24
Adenosine A<sub>2A</sub> receptor antagonists exert motor and neuroprotective effects by distinct cellular mechanisms (2008)

A(2A)R activity in forebrain neurons is critical to the control of motor activity, whereas brain cells other than forebrain neurons (likely glial cells) are important components for protection against acute MPTP toxicity.
Inhibition of T cell activation by a monoclonal antibody reactive against the <i>alpha</i> 3 domain of human MHC class I molecules. (1994)

A long term goal of investigators working in our laboratory has been to develop new mAbs for use as immunosuppressive agents. As a means toward achieving this goal, several new mAbs (hybridomas) have been developed by screening fusions for supernatants that possess T cell-inhibitory properties. Of these new mAbs, one mAb, designated 5H7, has been shown to possess both a unique combination of specificity for a monomorphic determinant of the alpha 3 domain of human class I MHC heavy chains and highly potent T cell inhibitory properties. mAb 5H7 profoundly inhibited T cell proliferation in response to anti-CD3 mAb in primary or secondary allogenic MLR or in primary human anti-mouse xenogenic MLR. mAb 5H7 inhibited expression of an early T cell activation marker, Leu23 (CD69); expression of IL-2Rs; and IL-2 production by both CD4+ and CD8+ T cells. mAb 5H7 inhibited IL-2 release by the Jurkat (E6-1) human T cell leukemia line in response to immobilized anti-CD3 mAb, thus, providing further evidence that 5H7 can inhibit activation directly at the level of the T cell. 5H7 profoundly blocked CD3-dependent (anti-CD3, anti-CD3 plus PMA, or anti-CD3 plus anti-CD28) pathways, but only partially blocked a CD3-independent (anti-CD28 plus PMA) pathway of T cell activation. In conclusion, class I MHC molecules that are expressed on the T cell may regulate early TCR/CD3-dependent signaling events. In addition, 5H7 mAb may provide a reagent for suppression of cellular immunity in vivo.
Polysiloxanes with Pendant Cinnamoyl Groups: As a Negative Deep UV Resist for Bilayer Application (1989)

Synthesis, physicochemical properties, lithographic characteristics, and bilayer system application of a polysiloxane resist with pendant photosensitive cinnamoyl groups are reported. It follows that these negative photoresists have a high sensitivity in deep UV range, and present a good withstanding in oxygen plasma. Submicron patterns, with a high aspect ratio have been obtained with a bilayer resist system.
Reviews BERTRAMPAUL, Shakespeare and ‘The two noble kinsmen’. New Brunswick, N.J., Rutgers University Press, 1965. Pp. x+306. $10.00. (1967)

Journal Article Reviews Get access PAUL BERTRAM, Shakespeare and ‘The two noble kinsmen’. New Brunswick, N.J., Rutgers University Press, 1965. Pp. x+306. $10.00. ARTHUR BROWN ARTHUR BROWN London Search for other works by this author on: Oxford Academic Google Scholar The Library, Volume s5-XXII, Issue 3, September 1967, Pages 268–270, https://doi.org/10.1093/library/s5-XXII.3.268 Published: 01 September 1967
Dimensionality-Driven Learning with Noisy Labels (2018)

Datasets with significant proportions of noisy (incorrect) class labels present challenges for training accurate Deep Neural Networks (DNNs). We propose a new perspective for understanding DNN generalization for such datasets, by investigating the dimensionality of the deep representation subspace of training samples. We show that from a dimensionality perspective, DNNs exhibit quite distinctive learning styles when trained with clean labels versus when trained with a proportion of noisy labels. Based on this finding, we develop a new dimensionality-driven learning strategy, which monitors the dimensionality of subspaces during training and adapts the loss function accordingly. We empirically demonstrate that our approach is highly tolerant to significant proportions of noisy labels, and can effectively learn low-dimensional local subspaces that capture the data distribution.
Effects of acrylic‐based processing aids on processibility, rheology, thermal and structural stability, and mechanical properties of PVC/wood–sawdust composites (2004)

Abstract Methyl methacrylate and ethylacrylate (MMA‐ co ‐EA) and methyl methacrylate and butylacrylate (MMA‐ co ‐BA) copolymeric processing aids were introduced into poly(vinyl chloride) (PVC)/33.3 wt % wood–sawdust composites containing 0.6 and 2.4 phr of calcium stearate lubricant. The properties of the composites were monitored in terms of processibility, rheology, thermal and structural stability, and mechanical properties. It was found that the mixing torque, wall shear stress, and extrudate swell ratio increased with increasing processing aid content because of increased PVC entanglement. MMA‐ co ‐BA (PA20) was found to be more effective than MMA‐ co ‐EA (K120 and K130), this being associated with the flexibility of the processing aids, and the dipole–dipole interactions between sawdust particles and polymeric processing aids. The sharkskin characteristic of the composite extrudate at high extrusion rate was moderated by the presence of processing aids. Adding the acrylic‐based processing aids and lubricant into PVC/sawdust composites improved the thermal and structural stability of the composites, which were evidenced by an increase in glass transition and decomposition temperatures and a decrease in polyene sequences, respectively. The changes in the mechanical properties of the composites involved a composite homogeneity, which was varied by degree of entanglement and the presence of wood sawdust, and un‐reacted processing aids left in the composites. © 2004 Wiley Periodicals, Inc. J Appl Polym Sci 92: 782–790, 2004
Influence of Contrast Agent Dose and Ultrasound Exposure on Cardiomyocyte Injury Induced by Myocardial Contrast Echocardiography in Rats (2005)

Cardiomyocyte injury was induced by the interaction of ultrasound pulses with contrast agent microbubbles during myocardial contrast echocardiography in rats, and the numbers of injured cells increased with increasing contrast agent dose and ultrasound exposure.
什么时候关上了图 manifolds，被表面捆有限地在 S 1 上盖住 (1999)

The problem of deciding whether a graph manifold is finitely covered by a surface bundleover the circle is discussed in this paper.A necessary and sufficient condition in term of the solutionsof a certain matrix equation is obtained,as well as a necessary condition which is easy to compute.Our results sharpen and extend the earlier results of J.Leucke-Y.Wu,W.Neumann,and S.Wang-F.Yu in this topic.
Re-establishment of photoluminescence in Cu quenched porous silicon by acid treatment (1995)

HCl, H3PO4, and H2SO4 baths have been used to re-establish the photoluminescence of porous Si whose initial luminescence had been quenched by immersion in CuCl2. HCl had the fastest effect, with luminescence beginning to reappear after typically a few minutes, while the other acids required typically one to two days for dim luminescence to start reappearing. Auger electron spectroscopy (AES) depth profiling showed that after quenching, the Cu profile typically penetrated 2000 to 3000 Å into the porous Si and that the O concentration was greatly enhanced in this region. After re-establishment of the luminescence by acid treatment, the AES depth profiles showed no Cu, but still had an enhanced O region of similar size and concentration. Photoluminescence emission spectra taken in situ during acid treatment with HCl showed a redshift of about 8% in the peak wavelength as the intensity increased.
KENAF FIBRES AS REINFORCEMENT FOR POLYMERIC COMPOSITES: A REVIEW (2009)

In a view to reduce the cost of production and the harmful destruction of our environment, so many research work has been conducted and still ongoing as to the possibility of using natural fibres that are wholly degradable in combination with biodegradable thermoplastic materials. This has shown significant result so far and this effort needs to be further consolidated so that our environment can be safe and saved from destruction. It is for this reason that this paper is geared through reviewing studied and published results and brings out converging problems associated with biodegradable composite and partially degradable ones so that these associated problems can be tackled in further research. This review however will focus on Kenaf; a very important natural fibre with robust mechanical properties. Good number of journal papers have been reviewed here that touch on cultivation of kenaf and its consequent effect, chemical treatment of natural fibres, matrix combinations, processing techniques, environmental effects on composite, critical fibre length, some works done on Malaysian cultivated kenaf and use of coupling agents to improve linkages between fibre and polymeric matrixes. Most of the studies so far discussed tend to arrive at the problem of wettability of the composites which inhibits further increase in fibre loading and consequent fibre pull-out. Various areas of further study have been highlighted to tackle the aforementioned problems in composite production.
Bioluminescent CXCL12 fusion protein for cellular studies of CXCR4 and CXCR7 (2009)

Chemokine CXCL12 and its two known receptors, CXCR4 and CXCR7, may play a role in diseases including tumor growth and metastasis, atherosclerosis, and HIV infection. Therefore, these molecules may be promising targets for drug development. While studies of cell signaling and high-throughput screening for drug discovery increasingly are based on luminescent assays because of their high sensitivity and signal-to-background ratio, there currently is no bioluminescent assay for chemokine[#x02013]chemokine receptor binding. To develop a bioluminescent probe for chemokine binding and cellular uptake, we fused CXCL12 to Gaussia luciferase (GL), an ATP-independent enzyme that is the smallest known luciferase. Fusing CXCL12 to Gaussia luciferase (CXCL12-GL) did not alter the bioluminescence emission spectrum and only minimally affected enzyme function under varying conditions of pH, temperature, and NaCl concentration. CXCL12-GL also activated CXCR4-dependent signaling to a comparable extent as unfused CXCL12. Using multiwell plate assays, we established that CXCR7 increases cell-associated CXCL12 to a significantly greater extent than CXCR4. We also showed that CXCL12-GL can be used to quantify inhibition of chemokine receptor binding by compounds that specifically target CXCR7. These data validate CXCL12-GL as a bioluminescent probe to investigate molecular functions of CXCR4 and CXCR7 and screen for compounds that modulate ligand-receptor binding.
Antimicrobial activity of Iberian macroalgae (2007)

The antibacterial and antifungal activity of 82 marine macroalgae (18 Chlorophyceae, 25 Phaeophyceae and 39 Rhodophyceae) was studied to evaluate their potential for being used as natural preservatives in the cosmetic industry. The bioactivity was analysed from crude extracts of fresh and lyophilised samples against three Gram-positive bacteria, two Gram-negative bacteria and one yeast using the agar diffusion technique. The samples were collected seasonally from Mediterranean and Atlantic coasts of the Iberian Peninsula. Of the macroalgae analysed, 67% were active against at least one of the six test microorganisms. The highest percentage of active taxa was found in Phaeophyceae (84%), followed by Rhodophyceae (67%) and Chlorophyceae (44%). Nevertheless, red algae had both the highest values and the broadest spectrum of bioactivity. In particular, Bonnemaisonia asparagoides, Bonnemaisonia hamifera, Asparagopsis armata and Falkenbergia rufolanosa (Bonnemaisoniales) were the most active taxa. Bacillus cereus was the most sensitive test microorganism and Pseudomonas aeruginosa was the most resistant. The highest percentages of active taxa from Phaeophyceae and Rhodophyceae were found in autumn, whereas they were found in summer for Chlorophyceae.
Data-driven calibration of penalties for least-squares regression (2008)

Penalization procedures often suffer from their dependence on multiplying factors, whose optimal values are either unknown or hard to estimate from the data. We propose a completely data-driven calibration algorithm for this parameter in the least-squares regression framework, without assuming a particular shape for the penalty. Our algorithm relies on the concept of minimal penalty, recently introduced by Birge and Massart (2007) in the context of penalized least squares for Gaussian homoscedastic regression. On the positive side, the minimal penalty can be evaluated from the data themselves, leading to a data-driven estimation of an optimal penalty which can be used in practice; on the negative side, their approach heavily relies on the homoscedastic Gaussian nature of their stochastic framework. The purpose of this paper is twofold: stating a more general heuristics for designing a data-driven penalty (the slope heuristics) and proving that it works for penalized least-squares regression with a random design, even for heteroscedastic non-Gaussian data. For technical reasons, some exact mathematical results will be proved only for regressogram bin-width selection. This is at least a first step towards further results, since the approach and the method that we use are indeed general.
Artificial Recharge of Groundwater for Enhancing Water Supply in Western Australia (2000)

More than 90% of public water supply schemes in Western Australia use groundwater as either a sole source or as conjunctive schemes with surface water. In some areas, demands have reached the limits of the groundwater resource commanded by the scheme and developing a new source is expensive. A key strategy for economic and sustainable development and operation of these water supply schemes is to use artificial groundwater recharge technology to improve management and enhance availability of the water resources. The Water Corporation has initiated several research projects to investigate the technical feasibility, environmental sustainability and economic viability of artificial recharge and recovery to meet the increasing demand and improve drought security for several schemes. This paper provides an overview of several artificial recharge projects in Western Australia. Progress and the preliminary results of field trials are described and issues arising from these projects are discussed.
Lateral displacement estimation using tissue incompressibility (1996)

Using the incompressibility property of soft tissue, lateral displacements can be reconstructed from axial strain measurements. Results of simulations and experiments on gelatin-based tissue equivalent phantoms are compared with theoretical displacements, as well as estimates derived from traditional speckle tracking. Incompressibility processing greatly improves the accuracy and signal-to-noise ratio (SNR) of lateral displacement measurements compared with more traditional speckle tracking.
DNA Sequencing by Chemical Degradation Using One, Two, and Four Different Fluorophores (2003)

There are several chemical methods for sequencing DNA. All of them are based on gel separation of cleaned fragments. However, they use different chemistries to generate these fragments.
<b> The effects of ultraviolet‐B (UV‐B: 290–320 nm) radiation on blister blight disease of tea ( <i>Camellia sinensis</i> ) </b> (1997)

Sunlight is known to reduce the incidence of blister blight disease of tea, caused by Exobasidium vexans . The effects of the ultraviolet‐B (UV‐B: 290–320 nm) component of solar radiation on the disease and the development of E. vexans were studied in the field in Sri Lanka using UV‐screening filter materials held over a commercial crop. Exclusion of UV‐B radiation by Polyester, which reduces fluxes in the UV‐B region by approximately 75–85%, increased both the number of translucent spots (immature sites of infection) and number of sporulating blisters (mature sites of infection), but it had little or no effect on the sporulation of the pathogen. When basidiospores were artificially inoculated on leaves, and were exposed to full or filtered solar radiation, their survival and germination increased when UV‐B wavelengths were removed; significant differences were found 62 h after inoculation. However, UV‐B did not affect the extension of germ tubes. This study indicates that the UV‐B component of solar radiation plays an important role in the natural regulation of blister blight disease in the field.
Studies on Three <i>E. coli</i> DEAD-Box Helicases Point to an Unwinding Mechanism Different from that of Model DNA Helicases (2004)

DEAD-box proteins participate in various aspects of RNA metabolism in all organisms. These RNA-dependent ATPases are usually regarded as double-stranded RNA unwinding enzymes, though in vitro this activity has only been demonstrated for a subset of them. Given their high biological specificity, their equivocal unwinding activity may reflect the noncognate character of the substrates used in vitro. Here, we pinpoint other reasons for this elusiveness. We have compared the ATPase and helicase activities of three E. coli DEAD-box proteins, CsdA, RhlE and SrmB. Whereas the ATPase activity of all proteins is stimulated (albeit to various degree) by long RNAs, only RhlE is stimulated by short oligoribonucleotides. Consistently, all three proteins can unwind RNA duplexes with long single-stranded extensions, but only RhlE is effective when extensions are short or absent. Another critical constraint concerns the length of the duplex region: in the case of RhlE, the ratio (duplex unwound)/(ATP hydrolyzed) drops 1000-fold upon going from 11 to 14 base pairs, indicating a low processivity. Remarkably, allowing for these constraints, all three proteins can unwind substrates with either 5' or 3' extensions (or no extension in the case of RhlE). This behavior, which contrasts with that of well studied SF1 DNA helicases, is discussed in the light of available structural and biochemical data.
Dematiaceous fungal pathogens: analysis of ribosomal DNA gene polymorphism by polymerase chain reaction–restriction fragment length polymorphism (1999)

Restriction fragment length polymorphisms (RFLP) of ribosomal gene small subunit (SSU rDNA) and internal transcribed spacer (ITS) regions was examined in 12 isolates of dematiaceous agents of chromoblastomycosis and phaeohyphomycosis. The amplicon length of the fragment ITS1-ITS4, comprising the 5.8 rDNA and ITS1-ITS2 spacers, ranged in size from 620 to 690 bp. This result indicated a polymorphism of size in this region. Additionally the RFLP profiles showed a high degree of inter- and intra-specific variability. In contrast, the SSU rDNA amplification, using NS1-NS2 primers, originated a fragment of approximately 570 bp and its restriction profile proved to be well conserved among the species studied and was clustered into only two genetically heterogeneous groups, the first one formed by Fonsecaea pedrosoi and Fonsecaea compacta and the second one formed by Cladophialophora (Cladosporium) carrionii, Cladophialophora (Xylohypha) bantiana, Phialophora verrucosa and Rhinocladiella species.
Less toxic acetylacetonates as initiators of trimethylene carbonate and 2,2‐dimethyltrimethylene carbonate ring opening polymerization (2005)

Abstract This article presents the results of TMC and DMC polymerization with the use of acetylacetonates of low‐toxic metals: iron, zinc, and zirconium. Zinc (II) acetylacetonate proves to be a very good initiator of homopolymerization. The reaction carried out with the use of this initiator at 110 °C is very rapid and of high yield. Using both zinc and iron (III) acetylacetonates, as well as the zirconium (IV) one, in high temperatures it is possible to obtain PTMC possessing high molecular mass, thus ensuring optimization of the relation between the duration of the polymerization and its yield. A strong influence of thermal degradation on the course of the reaction has been observed, particularly at 160 °C, with the use of Fe(acac) 3 as the initiator. DMC polymerization proceeds much more slowly when initiated by iron and zinc acetylacetonates. A high conversion of the monomer is obtained in this case as well. The relation between the molecular mass of the obtained PDMC and the conversion of the monomer is directly proportional; however, those masses, determined on the basis of polystyrene standards, are much lower than those estimated theoretically. © 2005 Wiley Periodicals, Inc. J Polym Sci Part A: Polym Chem 43: 1913–1922, 2005