gebhart/patrepeval huggingface dataset:
Diamond Electrode Facilitated Electrosynthesis of Water and Wastewater Treatment Oxidants (2021)

This is the accepted manuscript version of the work published in its final form as Mora, A. S., McBeath, S. T., Cid, C. A., Hoffmann, M. R., &amp; Graham, N. J. (2022). Diamond electrode facilitated electrosynthesis of water and wastewater treatment oxidants. <em>Current Opinion in Electrochemistry</em>, <em>32</em> 100899. https://doi.org/10.1016/j.coelec.2021.100899 Deposited by shareyourpaper.org and openaccessbutton.org. We've taken reasonable steps to ensure this content doesn't violate copyright. However, if you think it does you can request a takedown by emailing help@openaccessbutton.org.
Somatosensory cortical mechanisms of feature detection in tactile and kinesthetic discrimination (1988)

Neurons in somatosensory cortex of primates process sensory information from the hand by integrating information from large populations of receptors to extract specific features. Tactile neurons in areas 1 and 2 are shown to select features such as contact area, edge orientation, motion across the skin, or direction of movement. Features coded by kinesthetic neurons in areas 3a and 2 relate to joint movement, the joint angle around which the movement occurs, or coordinated postures of the hand and arm. An even higher order cortical cell integrates tactile and kinesthetic information; these "haptic neurons" respond optimally to contact of objects actively grasped in the hand. These global features are coded at the expense of loss of information concerning fine-grained spatial detail.
Study on joint radio resource allocation and downlink packet data scheduling algorithm in adaptive OFDMA systems (2006)

Based on the study on the radio resource allocation and downlink packet data scheduling algorithms,their joint scheme,KH/MPF,is proposed,which is expected to be applied to adaptive OFDMA systems supporting multiple QoS classes.The results demonstrate that KH/MPF not only provides for user fairness with explicit QoS guarantees and flexible parameters setting,but also achieves the higher system throughput compared with multi-carrier proportional fair(MPF) scheduler.
Lidar Investigation of Infiltration Water Heterogeneity in the Tamala Limestone, SW WA (2014)

Understanding matrix, fracture and conduit flow from 3-D information enhances our knowledge of the karst aquifer. Dense 3-D point clouds are increasingly used as highly detailed input datasets. Caves make it possible to enter the aquifer to directly capture 3-D point clouds to study a part of karst flow system. Analysis of caves using Lidar has been growing worldwide in recent years. However, so far Lidar data has not been used to perform quantitative morphological analysis of karstic features. There is a need to investigate the use of Lidar data, as well as the methods needed to process this kind of information. By performing a morphological analysis of karstic features based on Lidar data, we try to understand groundwater flow processes through saturated conduits, fractures and the matrix, and how they are expressed in the geological structures.
Apolipoprotein E Genotype in the Prediction of Cognitive Decline and Dementia in a Prospectively Studied Elderly Population (1996)

An increased apolipoprotein E (ApoE) type epsilon 4 allele frequency is associated with both sporadic and familial late-onset Alzheimer's disease (AD). The age of onset of disease in patients homozygous for the epsilon 4 allele appears to be decreased by approximately 15 years compared with E2/3 individuals. In order to assess the influence of this allele on both dementia and cognitive decline in the elderly we have determined the ApoE genotype of 150 individuals over the age of 75 years who have taken part in a longitudinal study. Homozygosity for the epsilon 4 allele was rare. Of the 2 homozygotes, 1 was severely demented but the other did not receive a clinical diagnosis of dementia. The latter individual did demonstrate marked cognitive decline over a 28-month period. There was a consistent association between the presence of an epsilon 4 allele and both the clinical diagnosis of dementia and cognitive decline. These findings confirm a genetic heterogeneity in late-onset sporadic AD and prompt caution in the use of ApoE genotype to predict an elderly individual's susceptibility to either dementia or cognitive decline.
Prediction of the Partition coefficient of Some anti-HIV drugs byDensity Functional Theory (2011)

A quantitative structure activity relationship (QSAR) study was performed to develop a model that relates the structures of 26 drug organic compounds to their partition coefficient (log P). Molecular descriptors derived solely from 3D structure were used to represent molecular structures. The compounds are represented by chemical descriptors calculated from their constitutional, geometrical and topological structure, and quantum mechanical wave function. A subset of the calculated descriptors selected using stepwise regression that used in the QSAR model development. Multiple linear regression (MLR) is utilized to construct the linear QSAR model. Stepwise regression was employed to develop a regression equation based on 21 training compounds, and predictive ability was tested on 5 compounds reserved for that purpose. The usefulness of the quantum chemical descriptors, calculated at the level of the DFT theories using 6-31+G** basis set for QSAR study of anti-HIV drugs was examined. The prediction results are in good agreement with the experimental values. A multi-parametric equation containing maximum four descriptors at B3LYP/6-31+G** method with good statistical qualities (R2 train=0.9242, Ftrain=48.768, Q2 LOO=0.8815, R2 adj=0.9052, Q2 LGO=0.8391) was obtained by Multiple Linear Regression using stepwise method
In Situ Observation of the Dislocation Structure Evolution During a Strain Path Change in Copper (2012)

The evolution of deformation structures in individual grains embedded in polycrystalline copper specimens during strain path changes is observed in situ by high-resolution reciprocal space mapping with high-energy synchrotron radiation. A large number of individual subgrains is resolved; their behavior during the strain path change is revealed and complemented by the analysis of radial x-ray peak profiles for the entire grain. This allows distinction between two different regimes during the mechanically transient behavior following the strain path change: Below 0.3% strain, the number and orientation of the resolved subgrains change only slightly, while their elastic stresses are significantly altered. This indicates the existence of a microplastic regime during which only the subgrains deform plastically and no yielding of the dislocation walls occurs. After reloading above 0.3% strain, the elastic stresses of individual subgrains are about the same as in unidirectionally deformed reference specimens. They increase only slightly during further straining—accompanied by occasional emergence of new subgrains, abundant orientation changes, and disappearance of existing subgrains.
Isoattenuating Pancreatic Adenocarcinoma at Multi–Detector Row CT: Secondary Signs (2002)

With no visible tumor-pancreas contrast for isoattenuating tumors, indirect signs such as mass effect, atrophic distal parenchyma, and an interrupted duct sign are important indicators for the presence of tumor.
Plasma DNA and DNA integrity in breast cancer patients undergoing neoadjuvant chemotherapy. (2012)

e21067 Background: In breast cancer patients undergoing neoadjuvant chemotherapy before surgery, biomarkers for predicting the response to the therapy are highly needed. Methods: Concentrations of ALU115, ALU247 and DNA integrity were analyzed in prospectively collected plasma of 68 patients with localized breast cancer (UICC II and III), of 47 patients with metastatic breast cancer and 28 healthy women as controls. In all 68 patients with breast cancer who had completed the course of chemotherapy until surgery, DNA and tumor biomarkers CEA and CA 15-3 were evaluated concerning response to therapy (no change, NC: N=18; partial remission, PR: N=35; complete remission, CR: 15). Results: Plasma levels of ALU 115 and ALU 247 were significantly higher in patients with localized (medians 16.3 and 16.8 ng/mL) and metastasized breast cancer (22.2 and 29.8 ng/mL) than in healthy controls (1.8 and 1.9 ng/mL). However, plasma DNA integrity showed no significant differences between the diagnostic groups. AUCs in ROC curves for discrimination of localized breast cancer from healthy controls were 96% for ALU 115 and ALU 247, respectively, and 60% for DNA integrity. Concerning therapy response, pretherapeutic ALU 115, 247, and DNA integrity and also CEA and CA 15-3 were not significantly different when patients with and without remission (CR vs PR+NC and CR+PR vs NC) were compared. Conclusions: While plasma DNA levels are valuable for discrimination of breast cancer patients from controls, pretherapeutic DNA integrity provides no additive diagnostic information nor indicates response to neoadjuvant therapy.
Effect of Variation in the Burst and Carrier Frequency Modes of Neuromuscular Electrical Stimulation on Pain Perception of Healthy Subjects (1992)

The purpose of this study was to explore the effect of various combinations of burst and carrier frequencies of neuromuscular electrical stimulation (NMES) on subjects' perception of pain intensity associated with induction of high intensity muscle contractions. Twenty-seven healthy volunteers completed the study. After the initial test session, all subjects were treated in three additional sessions with nine combinations of burst frequencies (50, 70, and 90 bursts per second [bps]) and carrier frequencies (2,500, 5,000, and 10,000 Hz) at an NMES amplitude that produced torque equivalent to 50% of maximal voluntary contraction of their quadriceps femoris muscle. Subjects rated each frequency combination for perceived pain intensity with a visual analog scale. The combinations of burst frequencies (50, 70, and 90 bps) and carrier frequencies (2,500 and 5,000 Hz) do not differ from each other in perceived pain intensity but do differ significantly in perceived pain from the combinations of burst frequencies at the carrier frequency of 10,000 Hz. Thus, the clinician may have to try different stimulus combinations on patients at different current training levels to obtain the least individually perceived pain.
J. Donald Capra, M.D. (1937–2015) (2015)

On February 24, 2015, at the age of 77, J. Donald “Don” Capra, M.D., president emeritus of the Oklahoma Medical Research Foundation, died of a malignant glioblastoma. For countless immunologists, Don was a pundit, enthusiast, and confidant. He was a member of The American Association of
Macular edema risk factors after vitrectomy for rhegmatogenous retinal detachment complicated by proliferative vitreoretinopathy (2021)

BACKGROUND: Despite significant advances in the technology of surgical treatment of regmatogenous retinal detachment, a certain proportion of patients with emerging macular edema against the background of silicone oil tamponade remains.&#x0D; AIM: To evaluate the risk factors of macular edema development and to work out a mathematical model for its prediction based on a retrospective analysis of clinical data of patients with rhegmatogenous retinal detachment complicated by proliferative vitreoretinopathy.&#x0D; MATERIALS AND METHODS: A retrospective case series of 64 patients (64 eyes) with regmatogenous retinal detachment complicated by grade CP proliferative vitreoretinopathy who underwent primary retinal detachment repair. Patients were divided into two groups: with the presence of macular edema in the postoperative period and without it (32 patients in each group). In all cases, at the initial examination, retinal detachment involved the macular area.&#x0D; RESULTS: Using regression analysis, two significant factors were identified: the sum of the 8 meridians of the visual field before surgery (p = 0.015) and the number of detached quadrants (p = 0.021). Based on the identified factors, a model for predicting macular edema occurrence in the postoperative period in the surgical treatment of regmatogenous retinal detachment was obtained.&#x0D; CONCLUSIONS: The investigation results allowed establishing that the retinal detachment area and the sum of the 8 meridians of the visual field are significant pre-operative factors for macular edema development in retinal detachments with proliferative vitreoretinopathy of CP 1-2 degree. The developed mathematical model based on these indicators is characterized by significant information content and allows predicting macular edema occurrence in the postoperative period. The use of the proposed prognostic model determines a differentiated approach to surgical prevention of macular edema and allows making a decision on the removal of internal limiting membrane at the preoperative stage.
Photoinduced changes in the fatigue behavior of SrBi2Ta2O9 and Pb(Zr,Ti)O3 thin films (1996)

It is shown that SrBi2Ta2O9 (SBT) thin films can be made to exhibit significant polarization fatigue by electric-field cycling under broad-band, optical illumination. Photoinduced fatigue is also observed for Pb(Zr,Ti)O3 (PZT) thin-film capacitors with (La,Sr)CoO3 (LSCO) electrodes. These results demonstrate that both the Pt/SBT/Pt and the LSCO/PZT/LSCO systems are susceptible to fatigue effects, which are attributed primarily to pinning of domain walls due to charge trapping. Capacitors that have been fatigued under illumination can be fully rejuvinated by applying a dc saturating bias with light or by electric-field cycling without light, which indicates an intrinsic, field-assisted recovery mechanism. We suggest that fatigue is essentially a competition between domain wall pinning and unpinning and that domain pinning is not necessarily absent in these nominally fatigue-free systems, but rather these systems are ones in which unpinning occurs at least as rapidly as any pinning. In both cases, the extent of photoinduced fatigue decreases with increased cycling voltage, indicating the relative importance of field-assisted unpinning. Finally, the observation of photoinduced fatigue implies that increased injection rates, potentially due to oxygen vacancy accumulation, may account for the electrode dependence on fatigue in PZT thin films.
Nanostructures via Noncovalent Synthesis:  144 Hydrogen Bonds Bring Together 27 Components (2001)

This paper describes the spontaneous and reversible assembly of approximately 20 kDa synthetic hydrogen-bonded assemblies via the formation of 144 cooperative hydrogen bonds. These nanostructures ( approximately 3.0 x 5.5 nm), consisting of 27 different components, have been carefully characterized using a combination of (1)H NMR spectroscopy, MALDI-TOF MS using Ag(+)-labeling, gel permeation chromatography, and CD spectroscopy.
The design of N-band nonuniform-band maximally decimated filter banks (2002)

We have recently reported a novel design method which allows the direct frequency domain design of two-band nonuniform-band maximally decimated filter banks. In this contribution, the basic idea is extended to the design of a more general and complicated class of filter banks, i.e., the filter banks having arbitrary number of bands and arbitrary rational decimation ratios. The perfect reconstruction conditions are given and the almost-perfect reconstruction is achieved by the numerical design of the filters in the filter banks.< <ETX xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">&gt;</ETX>
1.3-μm waveband multiple-wavelength InAs/InGaAs quantum dot light source for wide wavelength range of 10 Gb/s transmissions over 8-km long holey fiber (2012)

We successfully developed the Quantum Dot (QD) light source in the T- and O-band (Thousand-band: 1.000–1.260 &mu;m and O-band: 1.260–1.360 μm).We used the optical gain chip properties of a single InAs/InGaAs QD to develop a 1.3 &mu;m waveband QD optical frequency comb laser (QD-CML) as the novel functional wavelength divisio nmultiplexing (WDM) light source. The QD-CML can be used for stable generation of multiple-wavelength peaks that the QD-CML can be selected and controlled using the optical interference of the etalon filter. We used holey fiber (HF) transmission line to successfully demonstrate an O-band photonic transport system. In this experiment, each single peak could be clearly selected in the wavelength range the 1286- to 1302 nm. An error-free data transmission of the 10-Gb/s signal with stable multiple-wavelength channels that were generated from a newly developed 1.3 &mu;m waveband multiple-wavelength quantum dot light source was achieved over the low-loss HF that was 8 -km long. We suggest that the low cross-talk for a data transmission can be achieved using the multiple-wavelength peaks from the QD light source. Based on these experimental results, it is clear that the generation of multiple-wavelength peaks in the 1.3 &mu;m waveband can be successfully achieved using from the multiple-wavelength QD light source, which acts as a single QD optical gain device.
Transparent electrodes based on molybdenum–titanium–oxide with increased water stability for use as hole-transport/hole-injection components (2022)

Abstract Recently, dielectric/metal/dielectric (DMD) transparent electrodes based on MoO 3 have been applied in solar cells and organic light emitting diodes, by virtue of the favourable properties of MoO 3 as hole-transport/hole-injection material. However, amorphous MoO 3 layers are easily dissolved in water, thus inhibiting device processing with water-based solutions. To improve the stability in water, the present study introduces DMD electrodes based on mixed molybdenum–titanium–oxide (MTO), fabricated by DC magnetron sputtering from a conductive oxide target. It is demonstrated that the addition of Ti strongly increases the stability in water, while the desirable electronic properties of MoO 3 , specifically the high work function and wide bandgap, are maintained. The DMD electrodes, with Ag as metal layer, were fabricated on both rigid and flexible substrates, namely glass and polyethylene terephthalate (PET). The obtained electrodes have low sheet resistance around 5 Ω/sq and high average visible transmittance well above 0.7 (including the substrate). As a result of the MTO stability, processing with water-based solutions takes place without electrode degradation. To demonstrate the process compatibility for large-scale, industrial production, the DMDs were sputter-deposited by a roll-to-roll process on a 300 mm-wide PET foil, achieving similar electrode properties with the laboratory-scale samples. Graphical abstract
The Contour Test of Loudness Perception (1997)

Evidence from this and other research indicates that standardized measurement of loudness perception is an achievable goal for clinical practice. The Contour Test appears to offer a viable approach to clinical measurement of loudness perception: It has good patient acceptance and combines fairly rapid administration with acceptable reliability. Details of test procedures and scoring sheets for manual administration can be downloaded from the Internet at www.ausp.memphis.edu/harl. However, it is important to keep in mind that the application of loudness perception data for narrowband stimuli (such as warble tones) to hearing aid prescription is complicated by the need to account for the effects of loudness summation across bandwidth. There is a need for additional research to establish an empirical link between clinically measured loudness perception and optimal amplification characteristics.
Electronics, Information Technology and Intellectualization (2014)

The International Conference on Electronics, Information Technology and Intellectualization (ICEITI2014) was dedicated to build a high-level international academic communication forum for international experts and scholars. This fi rst conference of an annual series was held in Pengcheng, Shenzhen, China 16-17 August 2014. Many prestigious experts
CarbohydratesA Hostile Scientific Frontier Becomes Friendlier (2000)

ADVERTISEMENT RETURN TO ISSUEPREVEditorialNEXTCarbohydratesA Hostile Scientific Frontier Becomes FriendlierJames K. BashkinView Author Information Pharmacia Corporation and the Department of Chemistry University of Missouri St. Louis, Missouri 63167 [email protected]Cite this: Chem. Rev. 2000, 100, 12, 4265–4266Publication Date (Web):December 13, 2000Publication History Published online13 December 2000Published inissue 1 December 2000https://pubs.acs.org/doi/10.1021/cr000432shttps://doi.org/10.1021/cr000432seditorialACS PublicationsCopyright © 2000 American Chemical Society. This publication is available under these Terms of Use. Request reuse permissions This publication is free to access through this site. Learn MoreArticle Views1216Altmetric-Citations19LEARN 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 PDF (17 KB) Get e-AlertscloseSUBJECTS:Carbohydrates,Chemical synthesis,Monomers,Nucleic acids,Peptides and proteins Get e-Alerts
458. Perfluoroalkyl derivatives of nitrogen. Part XV. The reaction of trifluoronitrosomethane with trifluoroethylene, vinylidene fluoride, vinyl fluoride, and ethylene (1965)

R. E. Banks, R. N. Haszeldine, H. Sutcliffe and C. J. Willis, J. Chem. Soc., 1965, 2506 DOI: 10.1039/JR9650002506
Moveout inversion of wide‐azimuth P‐wave data for tilted TI media (2010)

In a previous publication, we discussed 2D stacking‐velocity inversion for the interval parameters of TTI (transversely isotropic with a tilted symmetry axis) media composed of homogeneous layers separated by plane interfaces. Here, this 2D algorithm is extended to 3D wide‐azimuth data by including P‐wave NMO ellipses and two horizontal slowness components (time slopes) in the objective function. If the symmetry axis is perpendicular to the bottom of each layer, it is possible to estimate the interval symmetry‐direction velocity VP0, anisotropy parameter δ, and the reflector orientation using only one borehole constraint—the reflector depths. The algorithm can tolerate small (1/10 of the dip) deviation of the symmetry axis from the reflector normal. However, as is the case for the 2D problem, the parameter ε can seldom be constrained without using nonhyperbolic moveout inversion. If the symmetry axis deviates from the reflector normal but is confined to the dip plane, stable parameter estimation requires a relationship between the tilt and dip in each layer. When the tilt represents a free parameter, the input data have to be supplemented by wide‐azimuth VSP traveltimes with the offset reaching at least 1/4 of the maximum reflector depth. Moreover, the additional angle coverage provided by VSP data may help resolve the parameter ε in the upper part of the model.