gebhart/patrepeval huggingface dataset:
Restoring Intrinsic Properties of Electromagnetic Radiators Using Ultralightweight Integrated Metasurface Cloaks (2015)

The concept of invisibility has garnered long‐standing interest throughout human history but has only been realized experimentally within the past decade, albeit over a limited bandwidth. While the physical wave phenomenon of a reduced scattering signature has been demonstrated with different cloaking methods such as transformation optics and scattering cancellation, such technology has yet to be incorporated into any practical real‐world devices. Through the use of quasi‐2D functional metasurfaces, the long‐standing issue of simultaneous mutual coupling and radiation blockage is addressed that occurs when two or more electromagnetic radiators are placed in close proximity to one another. The proposed compact and ultralightweight metasurfaces, comprising arrays of subwavelength electric and magnetic resonators with tailored dispersive properties, are capable of fully restoring the intrinsic properties of real‐world electromagnetic radiators when placed in a multiradiator environment. This work introduces a general design approach to bridge the gap between the theory and practice for cloaks, which is applicable to microwave, terahertz, and optical radiators, as well as acoustic and thermal sources. Moreover, this technology provides an unprecedented opportunity for enabling high‐density deployment of radiating systems with low interference and undistorted signal wave fronts.
A canonical correlation-based framework for performance analysis of radio access networks (2022)

Data driven optimization and machine learning based performance diagnostics of radio access networks entails significant challenges arising not only from the nature of underlying data sources but also due to complex spatio-temporal relationships and interdependencies between cells due to user mobility and varying traffic patterns. We discuss how to study these configuration and performance management data sets and identify relationships between cells in terms of key performance indicators using multivariate analysis. To this end, we leverage a novel framework based on canonical correlation analysis (CCA), which is a highly effective method for not only dimensionality reduction but also for analyzing relationships across different sets of multivariate data. As a case study, we discuss energy saving use-case based on cell shutdown in commercial cellular networks, where we apply CCA to analyze the impact of capacity cell shutdown on the KPIs of coverage cell in the same sector. Data from LTE Network is used to analyzed example case. We conclude that CCA is a viable approach for identifying key relationships not only between network planning and configuration data, but also dynamic performance data, paving the way for endeavors such as dimensionality reduction, performance analysis, and root cause analysis for performance diagnostics.
American College of Sports Medicine (ACSM) International Multidisciplinary Roundtable report on physical activity and nonalcoholic fatty liver disease (2023)

The panel found consistent and compelling evidence that regular physical activity plays an important role in preventing NAFLD and improving intermediate clinical outcomes. Health care, fitness, and public health professionals are strongly encouraged to disseminate the information in this report. Future research should prioritize determining optimal strategies for promoting physical activity among individuals at risk and in those already diagnosed with NAFLD.
Advanced Dicing Technology for Semiconductor Wafer—Stealth Dicing (2007)

ldquoStealth dicing (SD)rdquo was developed to solve inherent problems of a dicing process such as debris contaminants and unnecessary thermal damages on a work wafer. A completely dry process is another big advantage over other dicing methods. In SD, the laser beam power of transmissible wavelength is absorbed only around focal point in the wafer by utilizing the temperature dependence of the absorption coefficient of the wafer. The absorbed power forms a modified layer in the wafer, which functions as the origin of separation in the separation process. In this paper, we applied this method for an ultra-thin wafer. The reliability of devices that is diced by SD was confirmed.
Optimized diffusers for reflective mirasol displays: experience from metrology characterization (2012)

Optical component differentiation (diffusers and light processing elements) between reflective displays based on Interferometric Modulation (IMOD) and typical transmissive (LCD) displays is discussed. We characterize optimized diffusers for a front light of reflective displays and present the key differentiation data with important metrology tools to monitor the image quality. Drawing on our experience, we outline guidance going forward.
Anti-CD27 agonist antibody varlilumab (varli) with nivolumab (nivo) for colorectal (CRC) and ovarian (OVA) cancer: Phase (Ph) 1/2 clinical trial results. (2018)

3001 Background: Preclinical studies demonstrate synergistic antitumor activity of PD-1 blockade and varli, a CD27 agonist antibody. Ph1 results were previously presented from a Ph1/2 study assessing the safety of nivo with varli; we now report Ph1/2 results for CRC and OVA. Methods: Pts with advanced, treatment refractory (anti-PD-1/L1 naïve) solid tumors received nivo (Ph1: 3 mg/kg; Ph2: 240 mg) every two weeks (Q2W). Ph1 cohorts also received varli at 0.1, 1, or 10 mg/kg Q2W. Ph2 cohorts received varli at 3 mg/kg Q2W (CRC and OVA), 0.3 mg/kg Q4W (OVA), or 3 mg/kg Q12W (OVA). Primary study objectives: safety (Ph1) and overall response rate (Ph2). Results: 42 CRC and 66 OVA pts received nivo and varli. Toxicity was consistent with the safety profile of each agent; treatment-related serious events occurred for 3 pts with CRC (mixed motor sensory neuropathy, pneumonitis, elevated ALT) and 2 pts with OVA (acute kidney injury, hepatitis, small bowel obstruction). Of 49 (8 Ph1, 41 Ph2) evaluable OVA pts, 5 (10%; all Ph2) had RECIST 1.1 Partial Response (PR) and 19 (39%; 6 Ph1, 13 Ph2) had Stable Disease (SD). On-treatment biopsies revealed an increase in PD-L1 expression (p < 0.006), and CD8+ T cells (p < 0.005), which was more prevalent among pts with better outcome (PR or ≥ 16 weeks of SD), p < 0.017 and p < 0.002. Of 41 (21 Ph1, 20 Ph2) evaluable CRC pts, 2 (5%; 1 Ph1, 1 Ph2) had PR (Ph1 pt MSI-low, Ph2 pt MSI-high; both PD-L1 neg) and 7 (17%; 3 Ph1, 4 Ph2) had SD. 89% of CRC pts had PD-L1 neg tumors at baseline. In contrast to OVA, increase in tumor PD-L1 expression or CD8+ T cells during treatment in CRC patients was infrequent, correlating with less overall clinical impact. Conclusions: Varli with nivo was well tolerated without evidence of additive toxicity. In OVA pts, treatment induced significant tumoral changes that correlate with better outcome. Remaining analyses of OVA pts will examine the impact of varli dosing schedule on clinical outcome and biomarkers. The mechanisms that mediate the lack of T cell and PD-L1 increase in some pts are being explored by further tumor molecular profiling. Clinical trial information: NCT02335918.
PLACE: Proximity Learning of Articulation and Contact in 3D Environments (2020)

High fidelity digital 3D environments have been proposed in recent years, however, it remains extremely challenging to automatically equip such environment with realistic human bodies. Existing work utilizes images, depth or semantic maps to represent the scene, and parametric human models to represent 3D bodies. While being straightforward, their generated human-scene interactions are often lack of naturalness and physical plausibility. Our key observation is that humans interact with the world through body-scene contact. To synthesize realistic human-scene interactions, it is essential to effectively represent the physical contact and proximity between the body and the world. To that end, we propose a novel interaction generation method, named PLACE (Proximity Learning of Articulation and Contact in 3D Environments), which explicitly models the proximity between the human body and the 3D scene around it. Specifically, given a set of basis points on a scene mesh, we leverage a conditional variational autoencoder to synthesize the minimum distances from the basis points to the human body surface. The generated proximal relationship exhibits which region of the scene is in contact with the person. Furthermore, based on such synthesized proximity, we are able to effectively obtain expressive 3D human bodies that interact with the 3D scene naturally. Our perceptual study shows that PLACE significantly improves the state-of-the-art method, approaching the realism of real human-scene interaction. We believe our method makes an important step towards the fully automatic synthesis of realistic 3D human bodies in 3D scenes. The code and model are available for research at https://sanweiliti.github.io/PLACE/PLACE.html.
ChemInform Abstract: AT1 Selective Angiotensin II Antagonists with Phenoxyphenylacetic Acid as a Biphenyl Replacement. Part 1. (1995)

Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
Robust Conjoint Analysis By Controlling Outlier Sparsity (2011)

Publication in the conference proceedings of EUSIPCO, Barcelona, Spain, 2011
Synthesis and properties of new .PI.-donor sulfur heterocycles (1991)

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTSynthesis and properties of new .PI.-donor sulfur heterocyclesT. K. Hansen, M. V. Lakshmikantham, M. P. Cava, R. M. Metzger, and Jan BecherCite this: J. Org. Chem. 1991, 56, 8, 2720–2722Publication Date (Print):April 1, 1991Publication History Published online1 May 2002Published inissue 1 April 1991https://pubs.acs.org/doi/10.1021/jo00008a027https://doi.org/10.1021/jo00008a027research-articleACS PublicationsRequest reuse permissionsArticle Views223Altmetric-Citations58LEARN 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
Treatment of Dysthyroid Myopathy With Adjustable Suture Recession (1990)

Extraocular muscle recessions with adjustable sutures were performed on 32 muscles for diplopia secondary to dysthyroid-myopathy. Orthophoria in the primary position was achieved in 30 of the 32 (94%) 1 day after surgery. All remained orthophoric for at least 6 weeks. Of 20 patients followed for 6 months or more, 12 (60%) remained orthophoric for the full extent of their follow-up (6 months to 8 years), and another three (15%) were asymptomatic with prisms (3, 4, and 8 prism diopters). Thus, a total of 15 of 20 (75%) patients remained asymptomatic at least 6 months after surgery.
ChemInform Abstract: Chiral (Cyclopentadienone)iron Complexes for the Catalytic Asymmetric Hydrogenation of Ketones. (2015)

Abstract New BINOL‐derived chiral (cyclopentadienone)iron complexes are prepared which display high stability to air, moisture, and chromatography.
Investigations of Effects of Nitric Oxide on Methane Oxidation in a Micro Flow Reactor with a Controlled Temperature Profile (2020)

The effects of NO on the oxidation and the reactivity of stoichiometric CH4/O2/Ar mixtures were investigated by weak flame responses in a micro flow reactor with a controlled temperature profile (MFR). The oxidation of CH4 was promoted and the reactivity of the CH4/O2/Ar mixture was enhanced as the NO concentration increased up to 948 ppm in both experiments and computations. However, the reactivity of CH4 slightly inhibited when the NO concentration increases from 948 ppm to 9480 ppm. The inhibiting effect was resulted from the competitions for H radicals by the chain-branching reaction (H + O2 = O + OH) and the chain-propagating reaction (NO2 + H = NO + OH).
Long‐Term Structural Evolution of an Intercalated Layered Semiconductor (2017)

Intercalated molecules can dramatically modify the electronic band structure of layered semiconductors, significantly altering the optical properties of the material. In the layered monochalcogenide Gallium Telluride (GaTe), exposure to air induces a nearly 1 eV reduction of its band gap due to the interlayer diffusion and chemisorption of oxygen. The effect of oxygen chemisorption at the Te‐terminated surfaces on the structure of GaTe, however, is much less known. To better understand the structure–property relationship of intercalated GaTe, a systematic, long‐term, X‐ray diffraction study has been performed on GaTe exfoliated crystals exposed to ambient conditions. It is observed that the structural changes are not limited to a previously observed short‐term increase in lattice expansion. Over the course of months and even years after exfoliation, the oxygen adsorbates continue to modify the structure of GaTe, inducing significant disorder and grain reorientation. It is estimated that approximately one out of every two grains is slightly displaced by the intercalating oxygen, demonstrating a significant increase in grain mosaicity, while still maintaining the original {−2 0 1} out‐of‐plane texture. Correlating these structural transformations to observed changes in electrical and optical properties will enable capitalization of the use of adsorbates to engineer novel properties in these layered materials.
Comparing a Real-Life WSN Platform Small Network and its OPNET Modeler Model using Hypothesis Testing (2014)

To avoid the high cost and arduous effort usually associated with field analysis of Wireless Sensor Network (WSN), Modeling and Simulation (M&S ) is used to predict the behavior and performance of the network. However, the simulation models utilized to imitate real life networks are often used for general purpose. Therefore, they are less likely to provide accurate predictions for different real life networks. In this paper, a comparison methodology based on hypothesis testing is proposed to evaluate and compare simulation output versus real-life network measurements. Performance related parameters such as traffic generation rates and goodput rates for a small WSN are considered. To execute the comparison methodology, a "Comparison Tool", composed of MATLAB scripts is developed and used. The comparison tool demonstrates the need for model verification and the analysis of good agreements between the simulation and empirical measurements.
Solution NMR structure of a human FGF‐1 monomer, activated by a hexasaccharide heparin‐analogue (2006)

The 3D structure of a complex formed by the acidic fibroblast growth factor (FGF‐1) and a specifically designed synthetic heparin hexasaccharide has been determined by NMR spectroscopy. This hexasaccharide can substitute natural heparins in FGF‐1 mitogenesis assays, in spite of not inducing any apparent dimerization of the growth factor. The use of this well defined synthetic heparin analogue has allowed us to perform a detailed NMR structural analysis of the heparin–FGF interaction, overcoming the limitations of NMR to deal with the high molecular mass and heterogeneity of the FGF‐1 oligomers formed in the presence of natural heparin fragments. Our results confirm that glycosaminoglycans induced FGF‐1 dimerization either in a cis or trans disposition with respect to the heparin chain is not an absolute requirement for biological activity.
A street-centric QoS-OLSR Protocol for urban Vehicular Ad Hoc Networks (2017)

In this paper, we address the problem of routing in urban Vehicular ad hoc networks (VANETs) using the proactive Optimized Link State Routing (OLSR) protocol. OLSR selects MultiPoint Relays (MPRs) according to neighbors' reachability index while Quality-of-Service OLSR (QoS-OLSR) for highway VANET considers bandwidth, velocity and distance for MPR selection. For urban VANET, several reactive and position-based protocols were proposed using mobility metrics such as velocity and distance. Both QoS-OLSR and urban VANET protocols depend on basic mobility metrics which rapidly change due to environment restrictions; intersections and street topology. Our proposed street-centric QoS-OLSR protocol for urban VANET is considered as the first attempt to use an urban-based QoS metric for OLSR MPR selection. Link and street centric parameters such as bandwidth, street and lane are utilized in the proposed protocol. Simulations are conducted using the modified NS3 OLSR's implementation to incorporate the QoS metric. Simulation results demonstrate that our proposed QoS-OLSR improves throughput, Packet Delivery Ratio (PDR), average hop count and end-to-end delay compared to OLSR in urban VANET.
EARLY CELLULAR EVENTS LEADING TO PHOTODYNAMICALLY INDUCED CELL DEATH (1996)

Conference Abstract| November 01 1996 EARLY CELLULAR EVENTS LEADING TO PHOTODYNAMICALLY INDUCED CELL DEATH D. J. Ball; D. J. Ball 1Centre for Photobiology and Photodynamic Therapy, Dept. Biochemistry and Molecular Biology, University of Leeds, LS2 9JT Search for other works by this author on: This Site PubMed Google Scholar S. R. Wood; S. R. Wood 1Centre for Photobiology and Photodynamic Therapy, Dept. Biochemistry and Molecular Biology, University of Leeds, LS2 9JT Search for other works by this author on: This Site PubMed Google Scholar D. I. Vernon; D. I. Vernon 1Centre for Photobiology and Photodynamic Therapy, Dept. Biochemistry and Molecular Biology, University of Leeds, LS2 9JT Search for other works by this author on: This Site PubMed Google Scholar S. B. Brown S. B. Brown 1Centre for Photobiology and Photodynamic Therapy, Dept. Biochemistry and Molecular Biology, University of Leeds, LS2 9JT Search for other works by this author on: This Site PubMed Google Scholar Biochem Soc Trans (1996) 24 (4): 532S. https://doi.org/10.1042/bst024532sc Views Icon Views Article contents Figures & tables Video Audio Supplementary Data Peer Review Share Icon Share Facebook Twitter LinkedIn MailTo Cite Icon Cite Get Permissions Citation D. J. Ball, S. R. Wood, D. I. Vernon, S. B. Brown; EARLY CELLULAR EVENTS LEADING TO PHOTODYNAMICALLY INDUCED CELL DEATH. Biochem Soc Trans 1 November 1996; 24 (4): 532S. doi: https://doi.org/10.1042/bst024532sc Download citation file: Ris (Zotero) Reference Manager EasyBib Bookends Mendeley Papers EndNote RefWorks BibTex toolbar search Search Dropdown Menu toolbar search search input Search input auto suggest filter your search All ContentAll JournalsBiochemical Society Transactions Search Advanced Search This content is only available as a PDF. © 1996 Biochemical Society1996 Article PDF first page preview Close Modal You do not currently have access to this content.
A Histopathologic, Immunohistochemical, and Ultrastructural Study of the Intestine in Pigs Inoculated with Classical Swine Fever Virus (2003)

The aim of this study was to report on the lesions occurring in the intestine during experimental classical swine fever (CSF) and to clarify the nature of infected cells and the distribution of viral antigen. Thirty-two pigs were inoculated with the virulent CSF virus (CSFV) isolate Alfort 187 and slaughtered from 2 to 15 postinoculation days; four animals of similar background served as a control group. Immunohistochemistry, electron microscopy, and the transferase-mediated deoxyuridine triphosphate nick-end labeling method were used to detect viral antigens and apoptosis. The results showed progressive lymphoid depletion and mucosal necrosis. The lymphoid depletion could have been caused by apoptosis of lymphocytes but could not be directly attributed to the effect of CSFV on these cells. Vascular changes, pathogenic bacteria, and viral infection of epithelial cells were ruled out as causes of necrotic lesions. However, large virally infected monocytes-macrophages with ultrastructural changes indicative of activation were observed in the intestine. This suggests that monocytes-macrophages play an important role in the pathogenesis of intestinal lesions. An understanding of the function of these cells will require additional study.
Synthesis and Structural Analysis of Porphyrin‐Based Polynucleating Ligands Bearing 8‐Methoxy‐ and 8‐(Allyloxy)quinoline Units (2011)

Abstract The synthetic strategies and procedures leading to a series of new porphyrin derivatives bearing two to four 8‐hydroxyquinolinyl groups are reported. The solid‐state structures of the majority of the reported porphyrin derivatives were investigated by X‐ray diffraction analysis of single crystals. The strategy, based on the condensation of the carboxylic acid derivative of methyl‐protected 8‐hydroxyquinoline with the pure α 4 , α 2 β 2 and αβαβ atropoisomers of tetrakis( o ‐aminophenyl)porphyrin precursors in the presence of HBTU/DMAP led to the formation of the corresponding tetrasubstituted derivatives in good yields (45–68 %). Unfortunately, the final deprotection step leading to the desired chelating compounds was unsuccessful. The replacement of the methyl group by the bulky allyl group afforded only the di‐ and trisubstituted α 4 atropoisomer in 17 and 50 % yields, respectively. Due to steric reasons, no trace of the tetrasubstituted α 4 atropoisomer derivative was detected. However, the coupling reaction with the αβαβ atropoisomers of the tetrakis( o ‐aminophenyl)porphyrin precursor afforded the tetrasubstituted atropoisomer in 49 % yield. Again, the deprotection step was problematic and led to non‐separable mixtures. Finally, the desired α 4 atropoisomer bearing four 8‐hydroxyquinolinyl groups was obtained upon direct condensation of the α 4 atropoisomer of the precursor with 8‐hydroxy‐7‐quinolinecarboxylic acid in the presence of activating agents (HBTU and DMAP).