gebhart/patrepeval huggingface dataset:
Near-UV InGaN/GaN-based dual-operation quantum optoelectronic devices (2007)

We present a novel dual-operation InGaN/GaN based quantum optoelectronic device (QOD) that operates as a quantum electroabsorption modulator in reverse bias and as a light emitter in forward bias in the spectral range of near-ultraviolet (UV). Here we report the design, epitaxial growth, fabrication, and characterization of such QODs that incorporate ~2-3 nm thick InGaN/GaN quantum structures for operation between 380 nm and 400 nm. In reverse bias, our QODs show an optical absorption coefficient change of ~14000 cm<sup>-1</sup> with a reverse bias of 9 V (corresponding to ~40 cm<sup>-1</sup> absorption coefficient change for 1 V/&mgr;m field swing) at 385 nm, reported for the first time for InGaN/GaN quantum structures in the near-UV range. In forward bias, though, our QODs exhibit optical electroluminescence spectrum centered around 383 nm with a full width at half maximum of 20 nm and photoluminescence spectrum centered around 370 nm with a full width at half maximum of 12 nm. This dual operation makes such quantum optoelectronic devices find a wide range of optoelectronics applications both as an electroabsorption modulator and a light emitting diode (LED).
Why Are You More Engaged? Predicting Social Engagement from Word Use (2014)

We present a study to analyze how word use can predict social engagement behaviors such as replies and retweets in Twitter. We compute psycholinguistic category scores from word usage, and investigate how people with different scores exhibited different reply and retweet behaviors on Twitter. We also found psycholinguistic categories that show significant correlations with such social engagement behaviors. In addition, we have built predictive models of replies and retweets from such psycholinguistic category based features. Our experiments using a real world dataset collected from Twitter validates that such predictions can be done with reasonable accuracy.
n-bit Data Parallel Spin Wave Logic Gate (2020)

Due to their very nature, Spin Waves (SWs) created in the same waveguide, but with different frequencies, can coexist while selectively interacting with their own species only. The absence of inter-frequency interferences isolates input data sets encoded in SWs with different frequencies and creates the premises for simultaneous data parallel SW based processing without hardware replication or delay overhead. In this paper we leverage this SW property by introducing a novel computation paradigm, which allows for the parallel processing of n-bit input data vectors on the same basic SW based logic gate. Subsequently, to demonstrate the proposed concept, we present 8-bit parallel 3-input Majority gate implementation and validate it by means of Object Oriented MicroMagnetic Framework (OOMMF) simulations. To evaluate the potential benefit of our proposal we compare the 8-bit data parallel gate with equivalent scalar SW gate based implementation. Our evaluation indicates that 8-bit data 3-input Majority gate implementation requires 4.16x less area than the scalar SW gate based equivalent counterpart while preserving the same delay and energy consumption figures.
Vertical dispersion of Chernobyl fall-out on Kesselwandferner. Oetzlal Alps, Austria (1989)

An abstract is not available for this content. As you have access to this content, full HTML content is provided on this page. A PDF of this content is also available in through the ‘Save PDF’ action button.
Middle-Term Results of a Prospective Comparative Study of Anterior Decompression With Fusion and Posterior Decompression With Laminoplasty for the Treatment of Cervical Spondylotic Myelopathy (2011)

The recovery rate of the JOA score in the ADF group was better than that in the LAMP group. The clinical outcomes after LAMP could be influenced by ACS.
A Re-Configurable Infrared MetasurfaceUtilizing Acoustoelectric-Induced Charge Aggregation in Graphene. (2021)

Abstract not provided.
A Non-Oxidative Approach Towards Hybrid Silicon Nanowire- Based Solar Cell Heterojunctions (2013)

Abstract A general method for the non-oxidative termination of silicon nanowires (Si NWs) is reviewed. Oxide-free Si NW have been successfully alkylated in the lab using a two-step chlorination/alkylation process. The distinctive properties of the resulting Si NW have been taken advantage of by integrating the Si NWs into functional devices such as solar cells. Moreover, molecularly terminated Si NWs exhibit lower defect density emissions than unmodified Si NWs. This, in part, explains the better performance of the molecularly terminated Si NW-based solar cells. Solar cells that use organic-inorganic hybrid Si NWs as absorbers show an increased open-circuit voltage (V
Suppression of Tumor Growth in Mice by Rationally Designed Pseudopeptide Inhibitors of Fibroblast Activation Protein and Prolyl Oligopeptidase (2015)

Tumor microenvironments (TMEs) are composed of cancer cells, fibroblasts, extracellular matrix, microvessels, and endothelial cells. Two prolyl endopeptidases, fibroblast activation protein (FAP) and prolyl oligopeptidase (POP), are commonly overexpressed by epithelial-derived malignancies, with the specificity of FAP expression by cancer stromal fibroblasts suggesting FAP as a possible therapeutic target. Despite overexpression in most cancers and having a role in angiogenesis, inhibition of POP activity has received little attention as an approach to quench tumor growth. We developed two specific and highly effective pseudopeptide inhibitors, M83, which inhibits FAP and POP proteinase activities, and J94, which inhibits only POP. Both suppressed human colon cancer xenograft growth >90% in mice. By immunohistochemical stains, M83- and J94-treated tumors had fewer microvessels, and apoptotic areas were apparent in both. In response to M83, but not J94, disordered collagen accumulations were observed. Neither M83- nor J94-treated mice manifested changes in behavior, weight, or gastrointestinal function. Tumor growth suppression was more extensive than noted with recently reported efforts by others to inhibit FAP proteinase function or reduce FAP expression. Diminished angiogenesis and the accompanying profound reduction in tumor growth suggest that inhibition of either FAP or POP may offer new therapeutic approaches that directly target TMEs.
Unprecedented Selectivity in the Reaction of 1,2:5,6-Dianhydro-3,4-O- Isopropylidenehexitols with Benzylamine: A Practical Synthesis of 3,4,5,6-Tetrahydroxyazepanes (1995)

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTUnprecedented Selectivity in the Reaction of 1,2:5,6-Dianhydro-3,4-O- Isopropylidenehexitols with Benzylamine: A Practical Synthesis of 3,4,5,6-TetrahydroxyazepanesBraj B. Lohray, Yaruva Jayamma, and Manashi ChatterjeeCite this: J. Org. Chem. 1995, 60, 18, 5958–5960Publication Date (Print):September 1, 1995Publication History Published online1 May 2002Published inissue 1 September 1995https://pubs.acs.org/doi/10.1021/jo00123a037https://doi.org/10.1021/jo00123a037research-articleACS PublicationsRequest reuse permissionsArticle Views197Altmetric-Citations60LEARN 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-AlertscloseSupporting Info (2)»Supporting Information Supporting Information Get e-Alerts
ChemInform Abstract: Synthesis and β‐Lactamase Inhibitory Activity of 6‐((1‐ Heteroarylthioethyl‐1,2,3‐triazol‐4‐yl)methylene)penam Sulfones. (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.
Deposition of smooth tetrahedral amorphous carbon thin films using a cathodic arc without a macroparticle filter (1995)

It is shown that for a cathode consisting of compressed graphite powder, the cathodic arc discharge is confined within deep erosion holes and the macroparticle emission is greatly reduced. Electron energy loss spectroscopy and scanning electron microscopy show that smooth tetrahedral amorphous carbon films with up to 85±10% sp3 bonding can be deposited without the use of magnetic filters. The new carbon arc discharge process holds potential for deposition of smooth tetrahedral amorphous carbon films on large area substrates due to the elimination of the magnetic filtering stage.
Unloading the Osteoarthritic Knee with a Novel Implant System (2013)

Medial knee osteoarthritis (OA) is a common disorder often associated with pathologic joint loading. Insoles, braces, and high tibial osteotomy are OA treatments aimed at reducing medial joint loads, but their use and effectiveness are limited. The KineSpring System implant also intends to reduce knee loads in OA patients while overcoming those limitations. The current study was undertaken to test the implant's effect on loads at the knee. Six cadaver knees with Outerbridge Grade I-II medial OA were subjected to simulated gait using a kinematic test system. Knees were tested with and without the medial knee implant while thin film sensors measured medial and lateral femorotibial contact pressures. Significant medial compartment load reductions (134 ± 53 N [P = .002]) were found throughout the stance phase of gait in the treated knee. Significant total joint load decreases (91 ± 40 N [P = .002]) were also observed without substantial changes in lateral compartment loads. These significant reductions of medial and total intra-articular loads are also within clinically effective ranges of other unloading systems. This suggests that the KineSpring System could be a viable treatment for medial knee OA.
Cost savings of paper analytical devices (PADs) to detect substandard and falsified antibiotics: Kenya case study (2022)

Background: Over 10% of antibiotics in low- and middle-income countries (LMICs) are substandard or falsified. Detection of poor-quality antibiotics via the gold standard method, high-performance liquid chromatography (HPLC), is slow and costly. Paper analytical devices (PADs) and antibiotic paper analytical devices (aPADs) have been developed as an inexpensive way to estimate antibiotic quality in LMICs. Aim: To model the impact of using a rapid screening tools, PADs/aPADs, to improve the quality of amoxicillin used for treatment of childhood pneumonia in Kenya. Methods: We developed an agent-based model, ESTEEM (Examining Screening Technologies with Economic Evaluations for Medicines), to estimate the effectiveness and cost savings of incorporating PADs and aPADs in amoxicillin quality surveillance in Kenya. We compared the current testing scenario (batches of entire samples tested by HPLC) with an expedited HPLC scenario (testing smaller batches at a time), as well as a screening scenario using PADs/aPADs to identify poor-quality amoxicillin followed by confirmatory analysis with HPLC. Results: Scenarios using PADs/aPADs or expedited HPLC yielded greater incremental benefits than the current testing scenario by annually averting 586 (90% uncertainty range (UR) 364-874) and 221 (90% UR 126-332) child pneumonia deaths, respectively. The PADs/aPADs screening scenario identified and removed poor-quality antibiotics faster than the expedited or regular HPLC scenarios, and reduced costs significantly. The PADs/aPADs scenario resulted in an incremental return of $14.9 million annually compared with the reference scenario of only using HPLC. Conclusion: This analysis shows the significant value of PADs/aPADs as a medicine quality screening and testing tool in LMICs with limited resources.
A Simple Formula Useful for Positional Cloning (2002)

We derive a formula for the distribution of the length T of the recombination interval containing a target gene and using N gametes in a region where R kilobases correspond to 1 cM. The formula can be used to calculate the number of meiotic events required to narrow a target gene down to a specific interval size and hence should be useful for planning positional cloning experiments. The predictions of this formula agree well with the results from a number of published experiments in Arabidopsis.
Pelvic Response of a Total Human Body Finite Element (FE) Model During Simulated Under Body Blast (UBB) Impacts (2013)

This study focuses on the pelvic injury response of the 50th percentile male Global Human Body Models Consortium (GHBMC) FE human body model. This study is a preliminary validation of the GHBMC for pelvic injury resulting from UBB-type loading using the metric of S1 acceleration produced in PHMS experimental testing and FE simulations. This study was performed using FE simulations in LS-DYNA software and input data from vertically accelerative load testing performed on PMHS by the Biomechanics Product Team (BIO PT) for the U.S. Army WIAMan project. The initial results for this FE study have shown good correlation for results comparison between PHMS experimental testing and FE human body model acceleration outputs of the S1 region of the pelvis. Further FE UBB impact simulations and additional human body model metrics will be compared to the experimental biofidelity corridors. To date, the comparison of full body UBB experimental testing to drive and compare with full body FE simulation metrics for UBB is unique. This data was acquired with the explicit purpose of developing an enhanced capability to predict the risk of injury for mounted soldiers who are subjected to the effects of UBB loading with the goal of enhanced vehicle and Soldier survivability. This study focuses on the pelvic injury response of the Global Human Body Models Consortium (GHBMC) 50th percentile seated FE human body model (v4.3) [4]. The input data used for this study was obtained from testing performed by the Biomechanics Product Team (BIO PT) for the U.S. Army Warrior Injury Assessment Manikin (WIAMan) project. Evaluation of GHBMC model fidelity and injury response is based on biofidelity targets (corridors) created using pelvis accelerations obtained from experimental testing of UBB-type loading using post mortem human subjects (PMHS) [5].
Sustained linear growth and preserved renal function in 10-year survivors of pediatric liver transplantation (2015)

The aim of this study was to characterize the clinical outcomes of children and adolescents who achieved survival of more than 10 years following liver transplantation (LT) in a single center in Korea. From June 1996 to October 2003, 57 pediatric LTs were performed. The medical records of 44 patients who had survived more than 10 years were reviewed retrospectively. Median age of patients at LT was 0.8 years. Forty-one patients received living donor LT, and three patients received deceased donor LT. Biliary atresia was the most common indication (65.9%). Thirty-five patients were on tacrolimus monotherapy at 10 years post-LT with a mean trough level of 2.73 ng/ml, and five patients were maintaining stable graft function without any immunosuppression. There were no patients receiving antihypertensive medication and one case of diabetes mellitus. Renal dysfunction was seen in two patients (4.5%), while none required renal replacement therapy. Mean height z-score prior to LT was -1.35 and at 10 years post-transplant was 0.05. Good linear growth was sustained in this cohort throughout the 10 years, approaching the 50th percentile. Also, there were remarkably low incidences of renal dysfunction and patients requiring medications for glycemic or hypertensive control, all hallmarks of continued use of immunosuppressive agents.
Vibrational spectra of LiNH3OHSO4 and LiND3ODSO4 (1992)

Abstract Infrared and Raman spectra of LiNH 3 OHSO 4 and LiND 3 ODSO 4 were recorded and analysed. Bands were assigned on the basis of SO 4 , NH 3 and OH vibrations. The symmetric stretching mode in the deuterated compound is found to be at higher frequencies, indicating the existence of strong hydrogen bonds in LiNH 3 OHSO 4 . The SO 4 ion is distorted in the crystal. A, B and C bands are observed in the OH stretching region, also showing the formation of strong hydrogen bonds.
Metabolic Syndrome Components and Age-Related Cataract: The Singapore Malay Eye Study (2011)

Metabolic syndrome and its two key components, high BP and diabetes were associated with age-related cataract.
TGF-beta1-induced expression of alphaE(CD103)beta7 integrin on Ag-specific tumor-infiltrating T lymphocytes promotes killing of E-cadherin-bearing tumor cells by triggering polarized cytotoxic granule exocytosis (50.22) (2007)

Abstract Interaction of intercellular adhesion molecule (ICAM)-1 with lymphocyte function-associated antigen (LFA)-1 enhances target cell-T cell adhesion and thus promotes TCR-mediated killing. In the absence of ICAM-1, frequently lost during tumor cell dissemination, we demonstrate that the interaction of the epithelial cell marker E-cadherin with αE(CD103)/1 _7 integrin, often expressed by tumor-infiltrating T lymphocytes (TIL), plays a major role for an effective cancer cell lysis. Indeed, while tumor-specific CD103+ TIL are able to kill E-cadherin+/ICAM− autologous tumor cells, CD103− PBL-derived counterparts are inefficient. Furthermore, tumor cell killing by TIL is abrogated by anti-CD103 mAb and RNA interference targeting E-cadherin. Confocal microscopy analysis demonstrated that αEβ7 is recruited at the immunological synapse and that its interaction with E-cadherin is essential for cytolytic granule polarization and subsequent exocytosis. Interestingly, pre-incubation of PBL-derived T cells with anti-CD3 mAb and TGF-β1 induced CD103 expression resulting in a dramatic potentiation of anti-tumor effector function. Thus, CD8+/CD103+ tumor-reactive T cells infiltrating epithelial tumors most likely play a major role in anti-cancer CTL response.
Predictors of relapse in chronic hepatitis B after discontinuation of anti‐viral therapy (2011)

Treatment cessation among lamivudine resistant patients is associated with high risk of virological relapse. Serum HBsAg level at the end of treatment and rate of HBV DNA suppression can provide supplementary information to guide the timing of stopping anti-viral drugs.
Synthesis and Characterization of Bis-Allylether of Bisphenols (1995)

Abstract Bis-allylether of bisphenols were prepared by bisallylation reaction using Palladium(0) catalyst with allyl carbonate. These compounds were characterized by IR, 1H-NMR, 13C-NMR and elemental analysis. Bis-allylether of bisphenol-A could be converted to diglycidyl ether of bisphenol-A (DGEBA) using m-chloroperbenzoic acid as epoxidising agent.
The source of the ground deformation at Campi Flegrei caldera during the last sixteen years: constraints from SBAS-DInSAR time series analysis and Finite Element models (2009)

Campi Flegrei caldera, located near the highly populated city of Naples, Southern Italy, is characterized by continuing slow subsidence and intermittent uplift phases. The source and the pressure fluctuations at depth are not well constrained, as most of the first order interpretations of the measured geodetic signals are based on simplified models, which assume the Earth’s crust as a homogeneous half-space. However, the consideration of the 3-dimensional characteristics of the subsurface might help to attain a more realistic and quantitative assessment of the reservoir behavior of this volcanic area.
2D periodic CA rules over $\mathbb{Z}_{2}$ and applications of image processing (2020)

This work deals with the theory 2-dimensional (2D), uniform periodic boundary replications cellular automata (2D PB CA) of linear rules with applications of image processing science. We investigate a 2D CA with PB over the binary field ℤ <sub xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">2</sub> case, i.e. 2-state spin case. It is also studied image applications corresponding for the linear (additive) rules of uniform 2D CA PB over binary field (two-states) ℤ <sub xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">2</sub> .
Size-independent peak external quantum efficiency (&gt;2%) of InGaN red micro-light-emitting diodes with an emission wavelength over 600 nm (2021)

Red micro-light-emitting diodes (μLEDs) have been generated significant interest for the next generation μLEDs displays. It has been shown that the external quantum efficiency (EQE) of AlInGaP red μLEDs markedly decreases as the size goes to very small dimension. Here, we demonstrate size-independent peak EQE of 611 nm InGaN red μLEDs. Packaged μLEDs show a peak EQE varied from 2.4% to 2.6% as the device area reduces from 100 × 100 to 20 × 20 μm2. These results demonstrate the promising potential for realizing high efficiency red μLED with very small size using InGaN materials.
Transition metal catalysed dehydrogenation of amine-borane fuel blends (2011)

Mixtures containing ammonia-borane and sec-butylamine-borane remain liquid throughout the hydrogen release process that affords tri(N-sec-butyl)borazine and polyborazylene. Concentrated solutions with metal catalysts afford >5 wt% H2 in 1 h at 80 °C and addition of (EMIM)EtSO4 ionic liquid co-solvent eliminates competing formation of insoluble linear poly(aminoborane) (EMIM = 1-ethyl-3-methyl-imidazolium).
A Systems Genetics Analysis of Metastatic Mammary Cancer Development in Mice Fed Varying Levels of Dietary Fat (2019)

High dietary fat intake and/or obesity may increase the risk of susceptibility to certain forms of cancer. To study the interactions of dietary fat, obesity, and metastatic mammary cancer, a population of F2 mice cosegregating obesity quantitative trait loci (QTL) and the MMTV-PyMT transgene was created. The mice were fed either a very high-fat or a matched-control-fat diet, and evaluated for growth, body composition, age at mammary tumor onset, tumor progression, and pulmonary metastases development. Single nucleotide polymorphism (SNP) genotyping across the genome facilitated analyses of QTL and QTL by diet interaction effects. To further investigate the complex genetic architecture that modifies mammary cancer and metastasis, expression profiles of axillary tumors were characterized with the Illumina Mouse-6 whole genome sentrix arrays. Using a systems-based analysis pipeline developed in R, we conducted a genome-wide expression QTL (eQTL) analysis was conducted. In addition, network and pathway QTL analyses for mammary tumors that have developed in the presence of varying degrees of obesity, and during exposure to high or normal fat diets. Results demonstrated that mice fed a high-fat diet are not only more likely to experience decreased mammary cancer latency but they also have increased tumor growth and occurrence of pulmonary metastases over an equivalent time. We identified 25 modifier loci for mammary cancer and pulmonary metastasis, likely representing 13 unique loci after accounting for pleiotropy, as well as novel QTL x diet interactions at a majority of these loci. Transciptome mapping revealed several candidate genes potentially underlying both tumor and metastasis QTL. These candidates were subsequently prioritized using multiple analytic approaches, including but not limited too causality testing, copy number variation analysis and database evaluations.