gebhart/patrepeval huggingface dataset:
Epitaxial growth and magnetic properties of EuO on (001) Si by molecular-beam epitaxy (2003)

Epitaxial (001) EuO thin films have been grown on (001) Si utilizing an intermediate, epitaxial SrO buffer layer by molecular-beam epitaxy. Four-circle x-ray diffraction reveals nearly phase-pure samples. Magnetic measurements indicate that the EuO layer is ferromagnetic, with a transition temperature (68 K) close to the bulk value and a saturation magnetic moment of 4.7 Bohr magnetons per Eu atom. The magneto-optic Kerr effect observed is also comparable to bulk EuO. Such heterostructures have potential as a means to inject spin-polarized electrons into silicon for use in spintronics applications.
PMIPv6-based distributed anchoring (2017)

Distributed Mobility Management solutions allow for setting up
networks so that traffic is distributed in an optimal way and does not
rely on centralized deployed anchors to provide IP mobility support.
There are many different approaches to address Distributed Mobility
Management, as for example extending network-based mobility protocols
(like Proxy Mobile IPv6), or client-based mobility protocols (as
Mobile IPv6), among others. This document follows the former approach,
and proposes a solution based on Proxy Mobile IPv6 in which mobility
sessions are anchored at the last IP hop router (called distributed
gateway). The distributed gateway is an enhanced access router which
is also able to operate as local mobility anchor or mobility access
gateway, on a per prefix basis. The draft focuses on the required
extensions to effectively support simultaneously anchoring several
flows at different distributed gateways. This draft introduces the
concept of distributed logical interface (at the distributed gateway),
which is a software construct that allows to easily hide the change of
anchor from the mobile node. Additionally, the draft describes how to
provide session continuity in inter-domain scenarios in which dynamic
tunneling or signaling between distributed gateways from different
operators is not allowed.
Early Laparoscopic Cholecystectomy Service Provision is Feasible and Safe in the Current UK National Health Service (2009)

This study has demonstrated an increase in the efficiency of the emergency theatre with an increase in the number of early LCs on their index admission without extra morbidity following implementation of the SOW model in our hospital. We recommend the introduction of a suitable emergency surgical consultant on-call model separating emergency and elective surgical care depending on local circumstances. This can lead to significant cost savings and reduce re-admissions with gallstone-related complications.
Micelles with Sheddable Dendritic Polyglycerol Sulfate Shells Show Extraordinary Tumor Targetability and Chemotherapy in Vivo (2016)

Cancer nanomedicines are typically stealthed by a poly(ethylene glycol) layer that is important to obtain extended blood circulation and elevated tumor accumulation. PEG stealth, however, also leads to poor tumor cell selectivity and uptake thereby reducing treatment efficacy. Here, we report that biodegradable micelles with sheddable dendritic polyglycerol sulfate (dPGS) shells show an unusual tumor targetability and chemotherapy in vivo. The self-assembly of dPGS-SS-poly(ε-caprolactone) amphiphilic block copolymer with an M<sub>n</sub> of 4.8-3.7 kg mol<sup>-1</sup> affords negatively charged and small sized micelles (dPGS-SS-PCL Ms). dPGS-SS-PCL Ms reveal a low cytotoxicity, decent doxorubicin (DOX) loading, and accelerated drug release under a reductive condition. Notably, DOX-loaded dPGS-SS-PCL Ms exhibit a high tolerable dosage of more than 40 mg kg<sup>-1</sup>, a long plasma half-life of ca. 2.8 h, and an extraordinary tumor accumulation. Intriguingly, therapeutic results demonstrate that DOX-loaded dPGS-SS-PCL Ms induce complete tumor suppression, significantly improved survival rate, and diminishing adverse effects as compared to free drug (DOX·HCl) in MCF-7 human mammary carcinoma models. Dendritic polyglycerol sulfate with a superior tumor homing ability appears to be an attractive alternative to PEG in formulating targeted cancer nanomedicines.
DC and transient characterization of a compact Schottky body contact technology for SOI transistors (1999)

A self-aligned Schottky diode method for body contacting partially depleted silicon-on-insulator (SOI) transistors applicable to technologies that incorporate silicide cladded junctions is presented. The Schottky body contacted transistor requires no extra manufacturing steps, uses the same or less area than a transistor using other body contacting schemes and allows bi-directional operation. Extensive dc and transient characterization of the Schottky body contact illustrates its utility.
Validation of Two-Fluid Eulerian CFD Modeling for Microbubble Drag Reduction Across a Wide Range of Reynolds Numbers (2006)

An Eulerian two-fluid computational fluid dynamics model has been developed for flows with microbubble drag reduction (MBDR). This paper focuses on recent validation studies for MBDR flows across a spectrum of Reynolds numbers. Direct numerical simulations and two sets of experimental flat plate boundary layer measurements are studied. In this paper, the interfacial dynamics and other models used are first presented, followed by detailed comparisons with the validation cases. Emphasis is placed on the modeling strategies required to capture measured volume fraction, bubble size, and bubble velocity distributions, as well as skin friction drag reduction.
Emission Characteristics of Internally Self-Pumped Phase-Conjugate Wave in Photorefractive KNbO3:Fe and BaTiO3 Crystals (1993)

The reflectivity and the response time of the self-pumped phase conjugation in unreduced KNbO 3 :Fe and BaTiO 3 were measured and compared as functions of incident beam intensity, incidence angle and incidence position of the crystal. The self-pumped phase conjugation of KNbO 3 :Fe was generated in narrow regions of the incidence angle and position, in comparison with that of BaTiO 3 . It was also observed that the response time of KNbO 3 :Fe was longer than that of BaTiO 3 under the same experimental conditions.
Ginseng Pretreatment Protects against Transient Global Cerebral Ischemia in the Rat: Measurement of Local Cerebral Glucose Utilization by (14C)Deoxyglucose Autoradiography. (1996)

The effect of ginseng on brain glucose metabolism has been determined in normal and transient cerebral ischemic rat using the autoradiographic [14C]2-deoxyglucose method. Ginseng had no effect on local cerebral glucose utilization (LCGU) in normal rat. By contrast, in rats subjected to 30 min of four vessel occlusion, a significant reduction of LCGU was shown in parts of the cortex and striatum in comparison to the control group. One-week administration of ginseng at 200 mg/kg/d before the occlusion produced an improvement of LCGU compared with the untreated group. These findings indicate that ginseng has some protective effects against brain damage in transient global cerebral ischemia.
In Vivo and Ex Vivo Microscopy: Moving Toward the Integration of Optical Imaging Technologies Into Pathology Practice (2018)

The traditional surgical pathology assessment requires tissue to be removed from the patient, then processed, sectioned, stained, and interpreted by a pathologist using a light microscope. Today, an array of alternate optical imaging technologies allow tissue to be viewed at high resolution, in real time, without the need for processing, fixation, freezing, or staining. Optical imaging can be done in living patients without tissue removal, termed in vivo microscopy, or also in freshly excised tissue, termed ex vivo microscopy. Both in vivo and ex vivo microscopy have tremendous potential for clinical impact in a wide variety of applications. However, in order for these technologies to enter mainstream clinical care, an expert will be required to assess and interpret the imaging data. The optical images generated from these imaging techniques are often similar to the light microscopic images that pathologists already have expertise in interpreting. Other clinical specialists do not have this same expertise in microscopy, therefore, pathologists are a logical choice to step into the developing role of microscopic imaging expert. Here, we review the emerging technologies of in vivo and ex vivo microscopy in terms of the technical aspects and potential clinical applications. We also discuss why pathologists are essential to the successful clinical adoption of such technologies and the educational resources available to help them step into this emerging role.
Effect of thermal treatment on bioactive glass microstructure, corrosion behavior, ? potential, and protein adsorption (2001)

Bioactive glass ceramic is characterized by high mechanical strength and a slow rate of bone bonding. To understand the factors contributing to a decrease in the rate of bone bonding to bioactive glass ceramic, we evaluated the effect of different percentages of bioactive glass crystallization on corrosion behavior, zeta potential, and serum protein adsorption. X-ray diffraction analysis showed that heat treatment of bioactive glass in the temperature range 550 degrees -700 degrees C resulted in the precipitation of Na(2)Ca(2)Si(3)O(9) crystals in the glass matrix. The percentage of crystallization increased in the order: 5%, 8%, 45%, and 83% after thermal treatment at 550 degrees, 600 degrees, 650 degrees, and 700 degrees C/1 h, respectively. Scanning electron microscopic analyses of bioactive glass treated at 550 degrees C showed major glass in glass-phase separation. Moreover, energy-dispersive X-ray analyses indicated that during crystallization P is concentrated in the glassy phase. Induced-coupled plasma analyses showed that after 24 h immersion in simulated body fluid, the concentration of the released P ion increased as the crystallization percentage of bioactive glass increased. zeta potential of bioactive glass samples containing 5% crystallization had a statistically significant higher negative value than control untreated bioactive glass (p <.02). Control untreated bioactive glass adsorbed a statistically significant higher amount of serum protein than bioactive glass samples containing 5% crystallization (p <.02). Results of our study suggest that inhibition of protein adsorption might be responsible for the slow rate of bone bonding to bioactive glass ceramic. It is also possible that conformation changes inhibit the activity of the protein adsorbed onto thermally treated bioactive glass.
Temporal Response of Leukocyte Accumulation in the Thoracic Cavity after Two Types of Surgical Injury (1990)

To characterize pleural healing, we quantitated leukocyte accumulation in the pleural cavity and histological changes after two types of thoracic surgery. Rabbits underwent intercostal thoracotomy followed by abrasion of the parietal pleura and ligation and resection of the right middle lobe of the lung (group A), or only abrasion of the parietal pleura (group B). After surgery, the influx of leukocytes into the pleural exudate was characterized by an increase in the number of polymorphonuclear neutrophils (PMNs) followed by monocytes/macrophages. In group A, the total number of leukocytes reached maximum levels on days 5-7 after surgery, 80% of which were monocytes/macrophages. In group B, the total number of leukocytes reached peak levels on postsurgical day 3, 85% of which were monocytes/macrophages. Histologically, we observed a relative delay in pleural healing in group A compared with group B. An inflammatory response including appearance of fibrinous exudates and infiltration of acute inflammatory cells occurred in group A on days 1-3 after surgery. On days 5-7, an increase in submesothelial connective tissue was seen. An increase in cellularity was observed in this layer (fibroplasia) and the wound surface was covered by macrophagelike cells. In group B, disappearance of fibrinous exudates and fibroplasia occurred by day 3. In both groups, these histological changes from inflammatory phase to proliferative phase occurred on the day when the number of monocytes/macrophages in the pleural cavity reached peak levels. These data demonstrate that different types of thoracic injury alter the kinetics of leukocyte accumulation in the pleural cavity and the healing process of parietal pleura, suggesting that macrophages that accumulate in the pleural cavity may be implicated in postsurgical repair.
Copper and gold metallotetrathiaethylenes (1981)

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTCopper and gold metallotetrathiaethylenesA. R. Siedle, G. A. Candela, T. F. Finnegan, R. P. Van Duyne, T. Cape, G. F. Kokoszka, P. M. Woyciejes, and J. A. HashmallCite this: Inorg. Chem. 1981, 20, 8, 2635–2640Publication Date (Print):August 1, 1981Publication History Published online1 May 2002Published inissue 1 August 1981https://pubs.acs.org/doi/10.1021/ic50222a049https://doi.org/10.1021/ic50222a049research-articleACS PublicationsRequest reuse permissionsArticle Views226Altmetric-Citations42LEARN 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
GLINT: GlucoCEST in neoplastic tumors at 3 T—clinical results of GlucoCEST in gliomas (2021)

First application of DGE⍴ in a patient cohort shows an association between BBB leakage and DGE signal irrespective of the tumor grade. This indicates that glucoCEST corresponds more to the disruptions of BBB with Gd uptake than to the molecular tumor profile or tumor grading.
Predicate learning and selective theory deduction for a difference logic solver (2006)

Design and verification of systems at the Register-Transfer (RT) or behavioral level require the ability to reason at higher levels of abstraction. Difference logic consists of an arbitrary Boolean combination of propositional variables and difference predicates and therefore provides an appropriate abstraction. In this paper, we present several new optimization techniques for efficiently deciding difference logic formulas. We use the lazy approach by combining a DPLL Boolean SAT procedure with a dedicated graph-based theory solver, which adds transitivity constraints among difference predicates on a "need-to" basis. Our new optimization techniques include flexible theory constraint propagation, selective theory deduction, and dynamic predicate learning. We have implemented these techniques in our lazy solver. We demonstrate the effectiveness of the proposed techniques on public benchmarks through a set of controlled experiments.
A High-Speed Electron-Counting Direct Detection Camera for TEM (2011)

Extended abstract of a paper presented at Microscopy and Microanalysis 2011 in Nashville, Tennessee, USA, August 7–August 11, 2011.
Optimal ILP-based approach for throughput optimization using simultaneous algorithm/architecture matching and retiming (1995)

Article Free Access Share on Optimal ILP-based approach for throughput optimization using simultaneous algorithm/architecture matching and retiming Authors: Y. G. DeCastelo-Vide-e-Souza Dept. EE-Systems Univ. Southern California Dept. EE-Systems Univ. Southern CaliforniaView Profile , M. Potkonjak C&C Res. Labs, NEC C&C Res. Labs, NECView Profile , Alice C. Parker Dept. EE-Systems, Univ. Southern California Dept. EE-Systems, Univ. Southern CaliforniaView Profile Authors Info & Claims DAC '95: Proceedings of the 32nd annual ACM/IEEE Design Automation ConferenceJanuary 1995 Pages 113–118https://doi.org/10.1145/217474.217516Online:01 January 1995Publication History 5citation513DownloadsMetricsTotal Citations5Total Downloads513Last 12 Months2Last 6 weeks0 Get Citation AlertsNew Citation Alert added!This alert has been successfully added and will be sent to:You will be notified whenever a record that you have chosen has been cited.To manage your alert preferences, click on the button below.Manage my AlertsNew Citation Alert!Please log in to your account Save to BinderSave to BinderCreate a New BinderNameCancelCreateExport CitationPublisher SiteeReaderPDF
Preoperative risk factors for delirium in patients aged ≥75 years undergoing spinal surgery: a retrospective study (2020)

Independent preoperative predictors of delirium in elderly patients undergoing spinal surgery included a history of stroke, non-benzodiazepine hypnotic drug use, preoperative hyponatremia, the PNI, and the SF-36 PCS score.
Selective Production of Aromatics from Alkylfurans over Solid Acid Catalysts (2013)

Abstract Solid acid catalysts were studied at temperatures near 523 K for the production of benzene, toluene, and p ‐xylene by the reaction of ethylene with furan, 2‐methylfuran, and 2,5‐dimethylfuran, respectively, through the combination of cycloaddition and dehydrative aromatization reactions. Catalysts containing Brønsted acid and Lewis acid sites (i.e., WO x –ZrO 2 , niobic acid, zeolite Y, silica–alumina) were more active than catalysts containing predominantly Lewis acid sites (γ‐Al 2 O 3 , TiO 2 ), which indicates the importance of Brønsted acidity in the production of aromatics. Microporosity is not required for this reaction, because amorphous solid acids and homogeneous Brønsted acids demonstrate significant activity for p ‐xylene production. The production of p ‐xylene from 2,5‐dimethylfuran proceeded at higher rates compared with the production of toluene and benzene from 2‐methylfuran and furan, respectively. Both WO x –ZrO 2 and niobic acid demonstrate superior activity for aromatics production than does zeolite Y. WO x –ZrO 2 demonstrates a turnover frequency for p ‐xylene production that is 35 times higher than that demonstrated by zeolite Y. In addition, mesoporous materials such as WO x –ZrO 2 offer higher resistance to deactivation by carbon deposition than do microporous materials. Results from Raman spectroscopy and the trend of turnover frequency with varying tungsten surface densities for a series of WO x –ZrO 2 catalysts are consistent with previous investigations of other acid‐catalyzed reactions; this suggests that the high reactivity of WO x –ZrO 2 is mainly associated with the presence of subnanometer WO x clusters mixed with zirconium, which reach a maximum surface concentration at intermediate tungsten coverage.
Fingerprint verification for smart-card holders based on an optical image encryption scheme (2003)

Fingerprint verification for smart card holders is one of the methods which are able to identify smart card holders with a high level of security. However, an ingenious implementation is needed to execute it in the embedded processor quickly and safely, because of its computational burden and the limitation of the smart card performance. For this purpose, we propose a hybrid method which is a combination of personal identification number (PIN) verification with a smart card and an optical fingerprint verification method. The result of a preliminary computer simulation to evaluate the proposed system shows that false acceptance rate is completely zero, though false rejection rate is a little inferior to the conventional figerprint verification system.
At the heart of primary progressive multiple sclerosis: three cases with diffuse MRI abnormalities only (2008)

We present three patients with a clinical course and cerebrospinal fluid findings consistent with a diagnosis of primary progressive multiple sclerosis (PPMS). Extensive and repeated magnetic resonance imaging (MRI) examinations showed only diffuse abnormality in brain and spinal cord, but no focal lesions. We propose that these cases represent the most pure form of PPMS, even though according to currently applied criteria this diagnosis can not be made in the absence of focal lesions on MRI.
Late-Stage Functionalization for the Optimization of Reversible BTK Inhibitors (2022)

Abstract Late-stage functionalization (LSF) enables medicinal chemists to quickly explore structure–activity relationships (SAR) of novel analogues derived from a fully elaborated parent structure. Using several known C–H functionalization chemistries, we have systematically applied the LSF strategy to modify different regions of a Bruton’s tyrosine kinase (BTK) reversible inhibitor lead series. This approach allowed for broad SAR exploration across several key subunits of the molecule at positions that were previously difficult to explore with traditional synthesis, providing analogues with high potency and improved pharmacokinetic properties. This case study illustrates both the promise and the challenges associated with applying LSF to complex lead molecules.
Semisynthesis of Taxol: A Highly Enantio‐ and Diastereoselective Synthesis of the Side Chain and a New Method for Ester Formation at C13 Using Thioesters (1996)

The production of Paclitaxel (taxol, 2) on an industrial scale may be possible with a novel semisynthesis relying on the readily accessible 10-deacetylbaccatin III and the side-chain unit 1. The crucial factor is the remarkably high yield for the 13-O-acylation of the terpene framework, which is usually very difficult. Thioester 1 can be prepared fairly directly with the desired relative and absolute configuration by addition of the appropriate boron enolate to an imine.
Prediction of Current Distribution in a Molten Carbonate Fuel Cell (1981)

A mathematical model has been developed to predict the performance of a molten carbonate fuel cell as a function of anode and cathode gas compositions, gas flow rates, and polarization characteristics. The effect of gas flow modes such as crossflow and coflow and the effect of higher pressures on the current distribution are studied. The predicted polarization curves agree well with the experimentally generated polarization curves. Conditions for incorporating a microscopic porous electrode model into the overall model development are briefly outlined.