gebhart/patrepeval huggingface dataset:
Rational Design of a Chemical Bath Deposition Based Tin Oxide Electron‐Transport Layer for Perovskite Photovoltaics (2023)

Chemical bath deposition (CBD) is widely used to deposit tin oxide (SnO<sub>x</sub> ) as an electron-transport layer in perovskite solar cells (PSCs). The conventional recipe uses thioglycolic acid (TGA) to facilitate attachments of SnO<sub>x</sub> particles onto the substrate. However, nonvolatile TGA is reported to harm the operational stability of PSCs. In this work, a volatile oxalic acid (OA) is introduced as an alternative to TGA. OA, a dicarboxylic acid, functions as a chemical linker for the nucleation and attachment of particles to the substrate in the chemical bath. Moreover, OA can be readily removed through thermal annealing followed by a mild H<sub>2</sub> O<sub>2</sub> treatment, as shown by FTIR measurements. Synergistically, the mild H<sub>2</sub> O<sub>2</sub> treatment selectively oxidizes the surface of the SnO<sub>x</sub> layer, minimizing nonradiative interface carrier recombination. EELS (electron-energy-loss spectroscopy) confirms that the SnO<sub>x</sub> surface is dominated by Sn<sup>4+</sup> , while the bulk is a mixture of Sn<sup>2+</sup> and Sn<sup>4+</sup> . This rational design of a CBD SnO<sub>x</sub> layer leads to devices with T<sub>85</sub> ≈1500 h, a significant improvement over the TGA-based device with T<sub>80</sub> ≈250 h. The champion device reached a power conversion efficiency of 24.6%. This work offers a rationale for optimizing the complex parameter space of CBD SnO<sub>x</sub> to achieve efficient and stable PSCs.
SemEval-2020 Task 9: Overview of Sentiment Analysis of Code-Mixed Tweets (2020)

There are 2 sub-tasks: sentiment analysis for Spanglish (Spanish-English) and for Hinglish (Hindi-English). The sentiment classes are Positive, negative, neutral. Hinglish dataset has 20k instances. Spanglish dataset has ~19k instances. Website: https://ritual-uh.github.io/sentimix2020/
Pandemic Tales (2020)

Chapter 2 considers in more detail the growing significance of narrative approaches to health communication on pandemic threats, reflecting on the conceptual bases for this turn in light of perspectives from narrative theory and biopolitical accounts of infectious diseases. Key themes are the folk-tale undercurrents of pandemic narratives that appear in news media and in the advice of experts and therefore also their significance for the individuals who engage with them. A key point is that narrative and its mediations are a primary point of contact for publics coming to know of a rapidly emerging public health crisis. In this respect, we introduce Sarah’s story of how she realized that she was herself possibly at risk of the virus, in part because of stories on the pandemic circulated in media she consumed.
Models of Caries Formation around Dental Composite Restorations (2016)

The main reason cited for the replacement of dental composite restorations is the recurrence of caries. Numerous models-both in vitro, with acid gels or bacterial biofilms, and in situ, with dental appliances-have been used to study caries formation around dental composites. The literature shows that many factors may affect caries formation, including marginal gap formation, gap size, the local chemical environment, the durability of the bonded interface, the extent of bacterial penetration, and the presence of mechanical loading. Studies have also shown that what have been called wall lesions may form independent of surface lesions, though not likely due to microleakage through very small gap spaces in the clinical situation. Gap size and mechanical loading have been shown to be related to lesion severity within in vitro models, but these results do not correspond exactly with those obtained from in situ studies using restorations in dental appliances. Though not conclusive, some in vitro models have shown that certain materials possessing antimicrobial characteristics may reduce the severity of lesion formation, suggesting possible pathways for developing new composite and adhesive materials for restorations with potentially enhanced longevity.
Proceedings of the 1st International Workshop on Conducting Empirical Studies in Industry (2013)

theme of this workshop is thus: empirical studies in industry. Among the goals are:

•to deliberate on challenges and experiences in conducting empirical studies in industrial settings;

•to discuss strategies for overcoming impediments;

•to debate on the limitations of contemporary research methods; and

•to project towards their resolutions.

Ideas and arguments, both pros and cons, will be sought from both industry and academic participants at CESI so as to have an improved understanding of the subject matter. Participants will post their thoughts and ideas asynchronously on The Wall of Ideas --- a structured wall to capture participant contributions --- which will then be analysed collectively in an interactive manner. Such contributions and analysis will be summarised in a postworkshop report.
The Real-World Effectiveness and Safety of Vedolizumab for Moderate–Severe Crohn’s Disease: Results From the US VICTORY Consortium (2016)

VDZ is a safe and effective treatment option for moderate-severe CD in routine practice. Clinical remission and deep remission (clinical remission and mucosal healing) can be achieved in 1/3 of individuals, and a minority of individuals require discontinuation of therapy due to adverse events.
Effect of Experimental Hypothyroidism on Hearing in Adult Guinea Pigs (1983)

A group of guinea pigs was rendered hypothyroid using propylthiouracil solution in their drinking water. The animals were hypothyroid for at least 120 days. During this time no change was noted in their hearing thresholds for high-frequency clicks. The audiometric evaluation was performed using brainstem evoked response audiometry.
Scaling NFSv4 with Parallel File Systems (2005)

Large grid installations require global access to massive data stores. Parallel file systems give high throughput within a LAN, but cross-site data transfers lack seamless integration, security, and performance. The GridNFS project, aims to provide scalable, transparent, and secure data management as well as a scalable and agile name space. A key challenge in exporting a parallel file system with NFSv4 is to provide high performance without sacrificing consistency. This paper introduces extensions to the NFSv4 protocol to support parallel access. We implemented a prototype of our design and present experiments demonstrating its scalable architecture.
Resource management schemes for network assisted device-to-device communication for an integrated OFDMA cellular system (2015)

Device-to-Device (D2D) communication has been a hot research topic in the recent years. Among different D2D use cases, the integration of D2D and conventional cellular network is one of the most attractive schemes. This approach has been investigated in recent academic and standardization studies, since such a combination improves the efficiency of the overall system in both resource and power domains. It also improves the coverage of the cellular network and improves the cell edge performance. In this paper, such a system combining D2D and OFDMA/SC-FDMA based cellular network is investigated, targeting at simple and effective resource management algorithms. The network level performance of a system using proposed algorithms is evaluated by simulations. We propose the use of separate resource pools for cellular and D2D UEs, with in-cell resource reuse utilizing the D2D resource pool. This is shown to provide significant gains in terms of spectrum efficiency and network level performance, especially at the cell edge.
Study of metal oxide catalysts by temperature programmed desorption. 4. Oxygen adsorption on various metal oxides (1978)

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTStudy of metal oxide catalysts by temperature programmed desorption. 4. Oxygen adsorption on various metal oxidesMasakazu Iwamoto, Yukihiro Yoda, Noboru Yamazoe, and Tetsuro SeiyamaCite this: J. Phys. Chem. 1978, 82, 24, 2564–2570Publication Date (Print):November 1, 1978Publication History Published online1 May 2002Published inissue 1 November 1978https://pubs.acs.org/doi/10.1021/j100513a006https://doi.org/10.1021/j100513a006research-articleACS PublicationsRequest reuse permissionsArticle Views2718Altmetric-Citations227LEARN 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 options Get e-Alerts
XRCE's Participation to ImageCLEF 2008 (2008)

This year, our participation to ImageCLEF 2008 (Photo Retrieval sub-task) was motivated by trying to address three different problems: visual concept detection and its exploitation in a retrieval context, multimedia fusion methods for improved retrieval performance and diversity-based re-ranking methods. From a purely visual perspective, the representation based on Fisher vectors derived from a generative mixture model appeared to be efficient for both visual concept detection and content-based image retrieval. From a multimedia perspective, we used an intermediate fusion approach, based on cross-media relevance feedback that can be seen as a multigraph-based query regularization method with alternating steps. The combination allowed to improve both mono-media systems by more than 50 % (relative). Finally, as one of main goals of the organizers was to promote both relevance and diversity in the retrieval outputs, we designed and assessed several re-ranking strategies that turned out to preserve standard retrieval performance (such at precision at 20 or mean average precision) while significantly decreasing the redundancy in the top documents.
Precedence for the Structural Role of Flagella in Biofilms (2013)

Continuing the trend of impressive results using microscopy to decipher how biofilms form, Serra et al. recently discovered that flagella in biofilms serve a structural role (1). In Escherichia coli colonies on a relatively cold agar surface (28°C), Serra et al. found in some regions that flagella wrapped around cells and anchored them; hence, the flagella play a role in cementing cells together like polysaccharides, DNA, and protein. However, this new role for flagella is not unprecedented, since my colleagues and I showed in 2007 that 20 E. coli flagellum genes are regulated throughout biofilm formation in flow cells (2). Our manuscript was the first report of the importance of flagella in mature biofilms, and we deduced that flagella …
Network energy saving technologies for green wireless access networks (2011)

The energy consumption problem in the mobile industry has become crucial. For the sustainable growth of the mobile industry, energy efficiency (EE) of wireless systems has to be significantly improved. Plenty of efforts have been invested in achieving green wireless communications. This article provides an overview of network energy saving studies currently conducted in the 3GPP LTE standard body. The aim is to gain a better understanding of energy consumption and identify key EE research problems in wireless access networks. Classifying network energy saving technologies into the time, frequency, and spatial domains, the main solutions in each domain are described briefly. As presently the attention is mainly focused on solutions involving a single radio base station, we believe network solutions involving multiple networks/systems will be the most promising technologies toward green wireless access networks.
Supplementary Figure 1 from Genome-Wide Somatic Copy Number Alterations in Low-Grade PanINs and IPMNs from Individuals with a Family History of Pancreatic Cancer (2023)

&lt;p&gt;PDF file, 186KB, Supplemental Figure 1. Copy number alterations in case 1 (PanIN-1). For A-D: The upper, middle and lower panels are the allele ratio, the copy number and the allele-specific ratio, respectively. Each red and blue dot in the lower panel represents allele and the dots are displayed on the panel to indicate the ratio of each allele. A) Lesion 6, PanIN-1, chromosome 1. B) Endocrine neoplasm, chromosome 11.&lt;/p&gt;
Driven Subcritical Assembly Using a Cylindrical Inertial Electrostatic Confinement (IEC) Neutron Source (2011)

The design basis for a possible near-term driven subcritical assembly for student labs using a cylindrical Inertial Electrostatic Confinement (IEC) fusion neutron source is described. The rebirth of nuclear fission power is going to require a new generation of training facilities for students. The IEC driven subcritical provides a very versatile facility for such training. The IEC source can provide various neutron wave forms (pulses, sinusoidal ramp, etc.) by varying the applied voltage. This opens up an important class of dynamic experiments for student lab study. Driven subcritical operation also eases regulatory requirements and limitations on core configuration changes needed in various student experiments while also introducing the student to the important fusion-fission reactor concept. The possibility of employing the IEC source for future fusion-fission reactors is also briefly discussed.
Abstract 15871: Implantable Cardioverter Defibrillator Therapy and Mortality (2013)

Background: Several publications have demonstrated an association between mortality and ICD shocks, both appropriate and inappropriate. The objective of this study was to analyze the association of...
High efficiency surface-emitting distributed Bragg reflector laser array (1988)

A surface-emitting distributed Bragg reflector laser array with three stripes were fabricated. The external differential quantum efficiency was 32% and the maximum output power was 500mW.
Selective metal deposition on photosensitive organic crystal surfaces (2011)

In organic electronics, organic crystals are essential materials, and metal deposition on organic surfaces is an important process. We report light-controlled metal deposition on photosensitive organic crystals. Light irradiation to the photosensitive diarylethene (DAE) crystal surface generated another isomer in the crystal lattice and made the surface soft, which caused the Mg-undeposition effect. The light-controlled selective Mg deposition can be applied to fine metal patterning by laser scanning and maskless evaporation. Fine parallel and grid Mg patterning on the DAE crystal surface are demonstrated successfully. This method is promising for fine electrode patterning of various electronics devices with an organic crystal.
Minimax universal sampling for compound multiband channels (2013)

This paper considers the capacity of sub-sampled analog channels when the sampler is designed to operate independent of the instantaneous channel realization, and investigates sampling methods that minimize the worst-case (minimax) sampled capacity loss due to channel-independent (universal) sampling design. Specifically, a compound multiband channel with unknown subband occupancy is considered, when perfect channel side information is available to both the receiver and the transmitter. We restrict our attention to a general class of periodic sub-Nyquist samplers, which subsumes as special cases sampling with modulation and filter banks. Our results demonstrate that under both Landau-rate and super-Landau-rate sampling, the minimax sampled capacity loss due to universal design depends only on the band sparsity ratio and the undersampling factor, modulo a residual term that vanishes at high signal-to-noise ratio. We quantify the capacity loss under sampling with periodic modulation and low-pass filters, when the Fourier coefficients of the modulation waveforms are randomly generated (called random sampling). Our results highlight the power of random sampling methods, which achieve minimax sampled capacity loss uniformly across all channel realizations and are thus optimal in a universal design sense.
KIF14 Promotes AKT Phosphorylation and Contributes to Chemoresistance in Triple-Negative Breast Cancer (2014)

Despite evidence that kinesin family member 14 (KIF14) can serve as a prognostic biomarker in various solid tumors, how it contributes to tumorigenesis remains unclear. We observed that experimental decrease in KIF14 expression increases docetaxel chemosensitivity in estrogen receptor-negative/progesterone receptor-negative/human epidermal growth factor receptor 2-negative, "triple-negative" breast cancers (TNBC). To investigate the oncogenic role of KIF14, we used noncancerous human mammary epithelial cells and ectopically expressed KIF14 and found increased proliferative capacity, increased anchorage-independent grown in vitro, and increased resistance to docetaxel but not to doxorubicin, carboplatin, or gemcitabine. Seventeen benign breast biopsies of BRCA1 or BRCA2 mutation carriers showed increased KIF14 mRNA expression by fluorescence in situ hybridization compared to controls with no known mutations in BRCA1 or BRCA2, suggesting increased KIF14 expression as a biomarker of high-risk breast tissue. Evaluation of 34 cases of locally advanced TNBC showed that KIF14 expression significantly correlates with chemotherapy-resistant breast cancer. KIF14 knockdown also correlates with decreased AKT phosphorylation and activity. Live-cell imaging confirmed an insulin-induced temporal colocalization of KIF14 and AKT at the plasma membrane, suggesting a potential role of KIF14 in promoting activation of AKT. An experimental small-molecule inhibitor of KIF14 was then used to evaluate the potential anticancer benefits of downregulating KIF14 activity. Inhibition of KIF14 shows a chemosensitizing effect and correlates with decreasing activation of AKT. Together, these findings show an early and critical role for KIF14 in the tumorigenic potential of TNBC, and therapeutic targeting of KIF14 is feasible and effective for TNBC.
Assessment of Prostate Cancer Treatment Among Black and White Patients During the COVID-19 Pandemic (2021)

In this large multi-institutional regional collaborative cohort study, the odds of PCa surgery were lower among Black patients compared with White patients during the initial wave of the COVID-19 pandemic. Although localized PCa does not require immediate treatment, the lessons from this study suggest systemic inequities within health care and are likely applicable across medical specialties. Public health efforts are needed to fully recognize the unintended consequence of diversion of cancer resources to the COVID-19 pandemic to develop balanced mitigation strategies as viral rates continue to fluctuate.
ChemInform Abstract: Stereoselective Synthesis of Monofluoroalkyl α,β‐Unsaturated Ketones from Allenyl Carbinol Esters Mediated by Gold and Selectfluor. (2012)

Abstract Sequential treatment of allenyl carbinol esters with the gold catalyst and Selectfluor results in efficient and selective formation of monofluorinated (E)‐enones like (III) and (V).
Electrically conductive properties of Ag/Si composite nanoparticle assembled films prepared with a plasma–gas-condensation cluster source (2014)

Ag1−x/Six composite nanoparticle assembled films were prepared using a plasma–gas-condensation cluster beam deposition apparatus. The electrical conductivity σ and Hall coefficient |RH| of Ag1−x/Six nanoparticle assembled films obey a power law of the volume fraction of Ag pAg. The marked change at around pAg = pc indicates that the percolation of Ag nanoparticles takes place at the threshold value pc. Moreover, we found that the |RH| at T = 5 K of the Ag1−x/Six nanoparticle assembled film with the closest pAg to pc is 20 times higher than that of the bulk Ag.
Corrigendum: Composition of Dissolved Organic Matter in Pore Waters of Anoxic Marine Sediments Analyzed by 1H Nuclear Magnetic Resonance Spectroscopy (2018)

Corrigendum on: Fox CA, Abdulla HA, Burdige DJ, Lewicki JP and Komada T (2018) Composition of Dissolved Organic Matter in Pore Waters of Anoxic Marine Sediments Analyzed by 1H Nuclear Magnetic Resonance Spectroscopy. Front. Mar. Sci. 5:172. doi:10.3389/fmars.2018.00172Error in Figure/TableIn the original article, there was a mistake in Figure 7 as published. The chemical shift range displayed for aliphatic CRAM protons should read 1.9-0.9 ppm, not 1.9-0.2 ppm. The corrected Figure 7 appears below. The authors apologize for this error and state that this does not change the scientific conclusions of the article in any way.
Modeling low bit rate video transmission in CDMA wireless systems (2003)

We introduce a new model of video transmission at low bit rates in CDMA cellular systems. This model provides an efficient alternative to computer simulation in the analysis and design of these relatively complex systems. Our model can be used to analyze video sequences even in the presence of rapid motion and fast changes of the motion pattern. Comparisons with results of detailed simulations of the entire system using various video test sequences demonstrate the excellent accuracy of our model. This paper also provides several application examples that illustrate the usefulness of our contribution.
Why Do You Spread This Message? Understanding Users Sentiment in Social Media Campaigns (2014)

Twitter has been increasingly used for spreading messages about campaigns. Such campaigns try to gain followers through their Twitter accounts, influence the followers and spread messages through them. In this paper, we explore the relationship between followers sentiment towards the campaign topic and their rate of retweeting of messages generated by the campaign. Our analysis with followers of multiple social-media campaigns found statistical significant correlations between such sentiment and retweeting rate. Based on our analysis, we have conducted an online intervention study among the followers of different social-media campaigns. Our study shows that targeting followers based on their sentiment towards the campaign can give higher retweet rate than a number of other baseline approaches.