gebhart/patrepeval huggingface dataset:
Preparation and reactivity of the (cyclohexadiene)manganese tricarbonyl anion. Potentially useful methods of arene and carbon-hydrogen bond activation (1981)

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTPreparation and reactivity of the (cyclohexadiene)manganese tricarbonyl anion. Potentially useful methods of arene and carbon-hydrogen bond activationW. Lamanna and M. BrookhartCite this: J. Am. Chem. Soc. 1981, 103, 4, 989–991Publication Date (Print):February 1, 1981Publication History Published online1 May 2002Published inissue 1 February 1981https://pubs.acs.org/doi/10.1021/ja00394a069https://doi.org/10.1021/ja00394a069research-articleACS PublicationsRequest reuse permissionsArticle Views254Altmetric-Citations43LEARN 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
Exploring Human (2016)

eBikes contribute to the future of personal transport while offering physical activity and wellbeing benefits. However, there has been little exploration of the way eBikes interact with humans within the field of human-computer interaction (HCI). In exploring this opportunity we augmented existing eBike functionality to create "Ava, the eBike", a prototype aiming to support a playful eBike riding experience by supporting the rider's autonomy. We used inherent cycling body movement to playfully interface with the eBike's functionality and fuse the rider's body to Ava's, as a way of harmonising bodily interaction with the eBike in a continuous expression. Through this offering playful bodily interactions while reducing interaction obstacles. Furthermore, we leveraged LEDs and multiple sounds creating a flexible environment in which the rider can choose the emitting sound when accelerating. Our work will contribute to designing playful interactive technology that supports users' autonomy while augmenting their bodily capabilities, and expanding the field of human-eBike interaction.
Treatment patterns and outcome following initial relapse or refractory disease in patients with systemic light chain amyloidosis (2017)

We analyzed the outcomes following initial relapse or refractory disease in systemic light chain amyloidosis (AL) and the impact of type of therapy employed.A total of 1327 patients with AL seen at Mayo Clinic within 90 days of diagnosis, between 2006 and 2015, were reviewed. The study included 366 patients experiencing a documented hematological or organ relapse or refractory disease requiring start of second line therapy. Overall survival (OS) and time to next treatment (TTNT) were calculated from start of second line treatment.The median time to require second line treatment was 16.2 months (1-93) from the start of first line therapy. At relapse, patients received proteasome inhibitors (PI; 45.1%), immunomodulators (IMiD; 22.7%), alkylators (9%), PI and IMiD combination (4.1%), autologous transplant (3.8%), steroids and other therapies (4.9%). Among these, 124 (33.9%) required change or reinstitution of therapy. The median time to require third line treatment was 31 months (95% CI; 24, 40.5) and the median overall survival (OS) was 38.8 months (95% CI; 29.6, 52.6) from the start of second line treatment. Retreatment with same therapy at relapse significantly reduced TTNT (22 m vs 32.3 m; P = .01) as compared to different therapy; but did not have any impact OS (30.8 m vs 51.1 m; P = .5). In conclusion, this study provides important information about outcomes of patients with AL who require second line treatment for relapsed/refractory disease . Treatment with a different therapy at relapse improves time to next therapy but does not impact OS.
Biopanning of Antibody-Phage Clones Using Immunoplates Coated with Gel Slices of Electrophoresis: Immunogel-Biopanning (2007)

Biopanning of a phage library using a Western blotting membrane is difficult because of high background binding. We propose a reliable biopanning method, namely, immunogel-biopanning, which is performed using immunoplates coated with a molecular species fractionated from a crude sample by native polyacrylamide gel electrophoresis (PAGE). The efficacy of this method was determined in model experiments using a human interleukin-18 (IL-18)-specific single chain Fv (scFv) phage clone.
Enhanced association of isomerase to red cell me brain microtubules (2016)

In a Hungarian family with triosephosphate isomerase (TPI; D-gll aldehyde-3-phosphate keto-isomerase, EC 5.3.1.1) deficiency, germ-line identical, but phenotypically differing compound hel zygote brothers (one of them with neurological disorder) have I identified with the same very low ( brother without neurological d der > normal control. This distinct microcompartmentation of mi proteins may be relevant in the development of the neurodeger tive process in TPI deficiency and in other, more common neurolo diseases.
Unsupervised Multi-Hashing for Image Retrieval in Non-stationary Environments (2023)

Hashing methods help retrieve swiftly in large-scale dataset, which is important for real-world image retrieval. New data is produced continually in the real world which may cause concept drift and inaccurate retrieval results. To address this issue, hashing methods in non-stationary environments are proposed. However, most hashing methods in non-stationary data environments are supervised. In practice, it is hard to get exact labels of data especially in non-stationary data environments. Therefore, we propose the unsupervised multi-hashing (UMH) method for unsupervised image retrieval in non-stationary environments. Thus, in the UMH, a set of hash functions is trained and added to the kept list of hash functions sets when a new data chunk occurs. Then, multiple sets of hash functions are kept with different weights to guarantee that similarity information in old and new data are both adapted. Experiments on two real-world image datasets show that the UMH yields better retrieval performance in non-stationary environments than other comparative methods.
HTLV x -Gene Product: Requirement for the env Methionine Initiation Codon (1985)

The human T-cell leukemia viruses (HTLV) are replication-competent retroviruses whose genomes contain gag, pol, and env genes as well as a fourth gene, termed x, which is believed to be the transforming gene of HTLV. The product of the x gene is now shown to be encoded by a 2.1-kilobase messenger RNA derived by splicing of at least two introns. By means of S1 nuclease mapping of this RNA and nucleic acid sequence analysis of a complementary DNA clone, the complete primary structure of the x-gene product has been determined. It is encoded by sequences containing the env initiation codon and one nucleotide of the next codon spliced to the major open reading frame of the HTLV-I and HTLV-II x gene.
Efficient join-index-based spatial-join processing: a clustering approach (2002)

A join-index is a data structure used for processing join queries in databases. Join-indices use precomputation techniques to speed up online query processing and are useful for data sets which are updated infrequently. The I/O cost of join computation using a join-index with limited buffer space depends primarily on the page-access sequence used to fetch the pages of the base relations. Given a join-index, we introduce a suite of methods based on clustering to compute the joins. We derive upper bounds on the length of the page-access sequences. Experimental results with Sequoia 2000 data sets show that the clustering method outperforms existing methods based on sorting and online-clustering heuristics.
Lithium Perchlorate-Doped Poly(styrene-b-ethylene oxide-b-styrene) Lamellae-Forming Triblock Copolymer as High Capacitance, Smooth, Thin Film Dielectric (2009)

A symmetric poly(styrene-b-ethylene oxide-b-styrene) (SOS) triblock copolymer with block molecular weights (Mn) of 7k−14k−7k was synthesized by anionic polymerization. Various amounts of lithium perchlorate salt ([O/Li] = 3, 6, 12, 24, and 48) were incorporated into the SOS block copolymer to achieve an elevated charge carrier density, which also led to lamellae formation and reduced crystallinity of the poly(ethylene oxide) block according to small-angle X-ray scattering and differential scanning calorimetry. Spin-coated SOS/LiClO4 capacitors of 30 nm thickness exhibit very high capacitances (up to 4.5 μF/cm2 at 10 Hz and 1.5 μF/cm2 at 1000 Hz with an amplitude of 0.1 V) and rather smooth surfaces (root-mean-square roughness of 0.5−2 nm). We expect to optimize these thin-film capacitors for high-performance organic thin film transistor applications.
Nanocavity Design for Reduced Spectral Diffusion of Solid-State Defects (2018)

We report on the reduced spectral diffusion of nitrogen vacancy centers in waveguides and cavities. We also design a cavity that provides both high quality factor and isolation from diamond surfaces.
Lipid-associated sialoprotein in the cerebrospinal fluid (2001)

The LSP in CSF may be a useful marker with which to determine the presence of intracranial malignancies and assess response to treatment.
Apparatus, system, and method for sensor authentication (2023)

A method includes receiving an output signal from a sensor, recovering a noise signal from the output signal, comparing the noise signal with a stored baseline noise signature, and reporting authentication of the sensor if the comparison is within a pre-determined error limit. A sensor authentication apparatus, comprises a processor and a memory operably coupled with the processor. Instructions, when executed, cause the processor to separate a noise signal from a measured signal, and detect a noise signature match by comparing the noise signal with at least one stored baseline noise signature associated with the sensor. A sensor authentication system comprises a sensor authentication unit and a data acquisition unit. At least one of the sensor authentication unit and the data acquisition unit is configured to compare a noise signal with a baseline noise signature to authenticate the at least one sensor from among a plurality of sensors.
Self-expanding metallic stents: preliminary evaluation in an atherosclerotic model. (1987)

The performance of the self-expanding stainless steel (Gianturco) stent in atherosclerotic arteries was examined in a rabbit model. Atherosclerosis was induced by supplementing rabbit chow with 6% peanut oil and 2% cholesterol followed by endothelial disruption of the abdominal aorta with a balloon catheter and continuation on the atherogenic diet for the remainder of the study. Eighteen stents, 1 cm in length and 4 or 5 mm in diameter when fully expanded, were placed in atherosclerotic stenotic lesions in six rabbits. Luminal distention was consistently achieved. At 8 weeks follow-up, no luminal narrowing, stent migration, thrombus formation or branch vessel occlusion had occurred. Atherosclerotic neointimal proliferation occurred around the stent wires following placement, but did not cause significant luminal narrowing.
Prefrontal cortical microcircuits bind perception to executive control (2013)

During the perception-to-action cycle, our cerebral cortex mediates the interactions between the environment and the perceptual-executive systems of the brain. At the top of the executive hierarchy, prefrontal cortical microcircuits are assumed to bind perceptual and executive control information to guide goal-driven behavior. Here, we tested this hypothesis by comparing simultaneously recorded neuron firing in prefrontal cortical layers and the caudate-putamen of rhesus monkeys, trained in a spatial-versus-object, rule-based match-to-sample task. We found that during the perception and executive selection phases, cell firing in the localized prefrontal layers and caudate-putamen region exhibited similar location preferences on spatial-trials, but less on object- trials. Then, we facilitated the perceptual-executive circuit by stimulating the prefrontal infra-granular-layers with patterns previously derived from supra-granular-layers, and produced stimulation-induced spatial preference in percent correct performance on spatial trials, similar to neural tuning. These results show that inter-laminar prefrontal microcircuits play causal roles to the perception-to-action cycle.
Robust Tracking of Multiple Sound Sources by Spatial Integration of Room And Robot Microphone Arrays (2006)

Sound source tracking is an important function for a robot operating in a daily environment, because the robot should recognize where a sound event such as speech, music and other environmental sounds originates from. This paper addresses sound source tracking by integrating a room and a robot microphone array. The room microphone array consists of 64 microphones attached to the walls. It provides 2D (x-y) sound source localization based on a weighted delay-and-sum beamforming method. The robot microphone array consists of eight microphones installed on a robot head, and localizes multiple sound sources in azimuth. The localization results are integrated to track sound sources by using a particle filter for multiple sound sources. The experimental results show that particle filter based integration reduces localization errors and provides accurate and robust 2D sound source tracking.
Narrative review: molecular and genetic profiling of oligometastatic non-small cell lung cancer (2021)

Oligometastatic NSCLC is a unique entity. Identifying patients who have oligometastatic NSCLC accurately using a combination of clinical and biologic features and treating them with localized consolidative approach appropriately results in improvement of outcome. Further understanding of the molecular mechanisms driving the formation of oligometastatic NSCLC is an important area of focus for future studies.
Game-Theoretic Techniques (1995)

IN this chapter we study several ideas that are basic to the design and analysis of randomized algorithms. All the topics in this chapter share a game-theoretic viewpoint, which enables us to think of a randomized algorithm as a probability distribution on deterministic algorithms. This leads to the Yao ‘s Minimax Principle, which can be used to establish a lower bound on the performance of a randomized algorithm.
Reversible particle movements associated with unstacking and restacking of chloroplast membranes in vitro. (1976)

Freeze-fracture and freeze-etch techniques have been employed to study the supramolecular structure of isolated spinach chloroplast membranes and to monitor structural changes associated with in vitro unstacking and restacking of these membranes. High-resolution particle size histograms prepared from the four fracture faces of normal chloroplast membranes reveal the presence of four distinct categories of intramembranous particles that are nonrandomly distributed between grana and stroma membranes. The large surface particles show a one to one relationship with the EF-face particles. Since the distribution of these particles between grana and stroma membranes coincides with the distribution of photosystem II (PS II) activity, it is argued that they could be structural equivalents of PS II complexes. An interpretative model depicting the structural relationship between all categories of particles is presented. Experimental unstacking of chloroplast membranes in low-salt medium for at least 45 min leads to a reorganization of the lamellae and to a concomitant intermixing of the different categories of membrane particles by means of translational movements in the plane of the membrane. In vitro restacking of such experimentally unstacked chloroplast membranes can be achieved by adding 2-20 mM MgCl2 or 100-200 mM NaCl to the membrane suspension. Membranes allowed to restack for at least 1 h at room temperature demonstrate a resegregation of the EF-face particles into the newly formed stacked membrane regions to yield a pattern and a size distribution nearly indistinguishable from the normally stacked controls. Restacking occurs in two steps: a rapid adhesion of adjoining stromal membrane surfaces with little particle movement, and a slower diffusion of additional large intramembranous particles into the stacked regions where they become trapped. Chlorophyll a:chlorophyll b ratios of membrane fraction obtained from normal, unstacked, and restacked membranes show that the particle movements are paralleled by movements of pigment molecules. The directed and reversible movements of membrane particles in isolated chloroplasts are compared with those reported for particles of plasma membranes.
Magnetic properties of dihydrides and dideuterides of Er and Ho (1979)

The results of low-temperature Mössbauer measurements on the dihydrides and dideuterides of Er and Ho are presented in the range 1.5–10 K. The magnetic ordering temperatures observed from the onset of magnetic hyperfine splitting are in agreement with the specific heat measurements. The saturation hyperfine magnetic field at 166Er in ErH2 and ErD2 show the ground crystalline-field level to be Γ6, while it is difficult to decide between Γ6 or Γ7 as the ground state for the Er atom in HoH2 and HoD2. The measurements indicate the presence of short-range magnetic order in all the cases. Furthermore, the temperature range over which the short-range magnetic order is observed is intimately related to the stoichiometry of the hydrides or the deutrides.
Estimate-and-Forward Relaying for the Gaussian Relay Channel with Coded Modulation (2007)

In this work we consider the Gaussian relay channel with coded modulation at the transmitter and an orthogonal relay- destination link. We investigate the application of the estimate-and- forward (EAF) scheme with different mappings at the relay to this scenario. We show that in certain situations a three-level quantization outperforms the Gaussian mapping, which is the common practice in this scenario. We conclude that for the coded modulation scenario Gaussian quantization is good at low source-relay SNR, decode-and- forward is superior at high source-relay SNR and at intermediate SNR, methods that combine elements of both schemes are superior to these individual assignments. Another observation is that as the source-relay SNR increases, the cardinality of the auxiliary random variable can be decreased.
Machine-learning-assisted inverse design for wide-FOV dual-layer multi-level diffractive lens integration (2023)

We experimentally demonstrate an inverse-designed monochromatic compact dual-layer multi-level diffractive lens integration with wide field-of-view over 100°, ultra-thin (70um total thickness), super-light (&lt; 1 gram) and high resolution, providing new applications for lightweight camera designs.
Mining problem-solving strategies from HCI data (2010)

Can we learn about users' problem-solving strategies by observing their actions? This article introduces a data mining system that extracts complex behavioral patterns from logged user actions to discover users' high-level strategies. Our application domain is an HCI study aimed at revealing users' strategies in an end-user debugging task and understanding how the strategies relate to gender and to success. We cast this problem as a sequential pattern discovery problem, where user strategies are manifested as sequential behavior patterns. Problematically, we found that the patterns discovered by standard data mining algorithms were difficult to interpret and provided limited information about high-level strategies. To help interpret the patterns as strategies, we examined multiple ways of clustering the patterns into meaningful groups. This collectively led to interesting findings about users' behavior in terms of both gender differences and debugging success. These common behavioral patterns were novel HCI findings about differences in males' and females' behavior with software, and were verified by a parallel study with an independent data set on strategies. As a research endeavor into the interpretability issues faced by data mining techniques, our work also highlights important research directions for making data mining more accessible to non-data-mining experts.
Adaptive auto-reclosing based on DER connectivity data with IEC 61850 (2014)

Most faults in the overhead distribution networks are temporary in nature. The protection system is therefore designed to open the line in an attempt to clear the fault and then automatically reclose to reconnect the circuit once the fault has cleared. Typical open interval dead-band in the medium voltage distribution grids is in the range of 150-300 ms for fast reclosing shots. Distributed energy resources (DER) are incompatible with the present utility reclosing practices since the DER unit may prevent the arc extinction by continuing to feed the fault. This way, a temporary fault can turn into a permanent one. Also, during the circuit breaker open time of the reclosing sequence, the generators in the network usually tend to drift away from synchronism with respect to the grid. A reconnection made without synchronization may cause serious damage to the DER units, potentially leading to overcurrent and/or overvoltage conditions in the grid. This paper proposes an algorithm for adapting the auto-reclosing sequence based on the connectivity status of the DER units in the distribution grid. The solution has been modeled based on IEC 61850 standard for compliance with modern utility practices.
Liquid crystal optical routing switch (1990)

The design and experimental results of a new 2 x 2 optical routing switch based on liquid crystal is reported. The switch uses nematic liquid crystal for polarization beamsplitting and ferroelectric liquid crystal for polarization rotation. The polarization insensitive, broadcast capable, full duplex switch has a signal-to crosstalk ratio of ~20 dB, a switching speed below 250 micros and a measured insertion loss of 1.4 dB. We show that the basic 2 x 2 switch can be extended to form a N x N rearrangeable permutation network.