gebhart/patrepeval huggingface dataset:
First human case report of sepsis due to infection with Streptococcus suis serotype 31 in Thailand (2015)

We should be aware of the emergence of S. suis infections caused by uncommon serotypes in patients with predisposing conditions. Laboratory capacity to identify S. suis in the hospital is needed in developing countries, which can contribute to enhanced surveillance, epidemiological control, and prevention strategies in the prevalent area.
Zr-Catalyzed Kinetic Resolution of Allylic Ethers and Mo-Catalyzed Chromene Formation in Synthesis. Enantioselective Total Synthesis of the Antihypertensive Agent (S,R,R,R)-Nebivolol (1998)

The first enantioselective total synthesis of the antihypertensive agent (S,R,R,R)-nebivolol (3) is described. The synthesis includes the efficient (EBTHI)Zr-catalyzed kinetic resolutions of cycloheptenyl styrenyl ethers 8 and 16, which are subsequently treated with 4 mol % Mo(CHCMe2Ph)(N(2,6-(i-Pr)2C6H3))(OCMe(CF3)2)2 to afford chiral nonracemic 2-substituted chromenes (R,R)-9 and (S,R)-17. Since the present retrosynthetic analysis dissects the molecule into two chromene fragments, both the (R) and (S) antipodes of (EBTHI)Zr catalyst are required. Accordingly, Buchwald's efficient resolution process is used to resolve rac-(EBTHI)ZrCl2 (from catalytic hydrogenation of commercially available rac-(EBI)ZrCl2), such that the two requisite transition metal chiral catalysts are obtained by a single process. Other noteworthy features of the synthesis include a highly efficient, regio- and stereoselective Pd-catalyzed opening of cyclic allylic epoxide 7 with diaryloxystannane 15 and a photochemical modification of the C2 chromane side chain (e.g., 10 → 11).
Preparation of alkyl-substituted derivatives of cyclohexenylmanganese tricarbonyl via reduction of methylated arene complexes. Characterization of and substituent site preference determination for interconverting cyclohexenyl isomers containing a two-electron, three-center Mn.cntdot..cntdot..cntdot.H.cntdot..cntdot..cntdot.C interaction (1983)

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTPreparation of alkyl-substituted derivatives of cyclohexenylmanganese tricarbonyl via reduction of methylated arene complexes. Characterization of and substituent site preference determination for interconverting cyclohexenyl isomers containing a two-electron, three-center Mn.cntdot..cntdot..cntdot.H.cntdot..cntdot..cntdot.C interactionM. Brookhart and Alexander LukacsCite this: Organometallics 1983, 2, 5, 649–658Publication Date (Print):May 1, 1983Publication History Published online1 May 2002Published inissue 1 May 1983https://pubs.acs.org/doi/10.1021/om00077a013https://doi.org/10.1021/om00077a013research-articleACS PublicationsRequest reuse permissionsArticle Views121Altmetric-Citations25LEARN 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
Rheological Properties of Heat-Induced Gels of Surimi from Acid and Alkali Process (2002)

알칼리 pH에서 어육 단백질을 녹인 후 등전점 처리를 통하여 단백질을 회수하고, 중성으로 pH를 조절하여 조제한 알칼리 수리미 가열 겔의 파괴강도와 변형값은 수세 과정을 통해 조제한 기존의 수리미 가열 겔에 비하여 손색이 없는 것으로 나타났으나, 백색도 값은 수리미에 남아있는 혈색소와 육 색소로 인하여 낮게 나타났다. 산처리 수리미의 저장 modulus 값은 수분 함량이 감소함에 따라 감소하였으나, 알칼리 수리미의 경우는 증가하였다. 수리미의 최종 pH는 저장 modulus 값에 영향을 미치고 형태는 산처리와 알칼리 처리 수리미 간에 다소 차이를 보였다. Potassium bromide는 S-S 결합의 형성을 통해 가열 겔의 저장 modulus를 증가시키는 것으로 나타났다. 알칼리 처리 수리미는 파괴강도, 변형값 및 백색도에 미루어 어묵 grade의 연제품 제조를 위한 원료로는 손색이 없는 것으로 판단하였다. Rhtological properties of surimi gel from white fishes by acid (acid surimi) and alkali (alkali surmi) process and effect of chemicals on gelation were investigated by punch and dynamic tests. The breaking force and deformation values of heat-induced gel of acid surimi were less than their values of alkali and conventional surimi gel, and whiteness was greatly decreased, Gel point of acid surimi was decreased but it of alkali surimi was increased with increasing moisture content in the range of 80 to <TEX>$85\%$</TEX>. Storage modulus of acid surimi was the highest vaule in pH 6.8, but that of alkali surimi showed high value at neutral and slightly alkali pH. Propylene glycol increased storage modulus in <TEX>$20\~50^{\circ}C$</TEX>, hut urea and 2-mercaptoethanol suppressed it. Potassium bromide improved storage modulus in <TEX>$20~80^{\circ}C$</TEX>, The results suggest that alkai process is used for making surimi instead of conventional method.
16.2 A 0.19pJ/b PVT-variation-tolerant hybrid physically unclonable function circuit for 100% stable secure key generation in 22nm CMOS (2014)

Physically unclonable function (PUF) circuits are low-cost cryptographic primitives used for generation of unique, stable and secure keys or chip IDs for device authentication and data security in high-performance microprocessors [1][2][3][7]. The volatile nature of PUFs provides a high level of security and tamper resistance against invasive probing attacks compared to conventional fuse-based key storage technologies [4]. A process-voltage-temperature (PVT) variation-tolerant all-digital PUF array targeted for on-die generation of 100% stable, device-specific, high-entropy keys is fabricated in 22nm tri-gate high-κ metal-gate CMOS technology [5], featuring: i) a hybrid delay/cross-coupled PUF circuit where interaction of 16 minimum-sized, variation-impacted transistors determines resolution dynamics, ii) a temporal majority voting (TMV) circuit to stabilize occasionally unstable bits, resulting in 53% reduction in instability, iii) burn-in hardening to reinforce manufacturing-time PUF bias, resulting in 22% reduction in bit-errors, iv) soft dark bits for run-time identification and sequestration of highly unstable bits during field operation, resulting in 78% lower bit-errors, v) 19× separation between inter- and intra-PUF Hamming distance, enabling die-specific keys, vi) autocorrelation factor≈0 and entropy=0.9997, while passing NIST randomness tests, vii) high tolerance to voltage and temperature variation with 82% reduction in average Hamming-distance using a 100-cycle dark bit window, viii) in-situ PUF hardening by leveraging directed NBTI aging to improve stability during field operation, and ix) ultra-low energy consumption of 0.19pJ/b with compact bitcell layout of 4.66μm <sup xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">2</sup> (Fig. 16.2.7a).
Polarization controlled colorful images reconstructed by reflective meta-hologram (2014)

Holograms, the optical devices to reconstruct pre-designed images, have been evolved dramatically since the advances in today’s nanotechnology [1-4]. Metamaterials, the sub-wavelength artificial structures with tailored refraction index, enable us to design the meta-hologram working in arbitrary frequency region. Here we demonstrated the first reflective type, dual image and high efficient meta-hologram with the incident angle as well as the coherence of incident wave insensitivity in visible region at least from &lambda; = 632.8 nm to &lambda; = 850 nm. The meta-hologram is composed of 50-nm-thick gold cross nano-antenna coupled with 130-nm-thick gold mirror with a 50-nm-thick MgF<sub>2</sub> as spacer. It shows different images “RCAS” and “NTU” with high image contract under x- and y-polarized illumination, respectively. Making use of the characteristic of meta-materials, these optical properties of proposed meta-hologram can be transferred to arbitrary electromagnetic region by scale-up the size of the unit cell of meta-hologram, leading to more compact, efficient and promising electromagnetic components.
Decreasing Film Thickness and Formation Mechanism of c-axis Oriented Ba-Ferrite Thin Films without Underlayer. (2003)

The c-axis oriented Ba-ferrite thin films without underlayer were prepared, and their magnetic properties and crystal structures were investigated. Ba-ferrite thin films were deposited on fused quartz substrates, which were kept at room temperature, using rf diode magnetron sputtering apparatus. Two kinds of Ba-ferrite target disks were used; one was FeBa ratio of 6.5 and another was that of 16. The films with a thickness of 20 nm were deposited by using the target with Fe/Ba ratio of 16, and then annealed at 800°C for 5 hrs in air. They were not crystallized, but the films deposited by using the target with Fe/Ba ratio of 6.5 and then annealed at 800°C for 5 hrs in air were crystallized. Thus using target with Fe/Ba ratio of 6.5 is found to be useful for reduction of thickness. Moreover, the c-axis of Ba-ferrite films was oriented perpendicular to the film surface that was caused by the effect of { 111 } oriented Fe3O4 formed at interface between film and substrate. It was confirmed that the {111} oriented Fe3O4 was formed because of diffusion of Ba ions to the substrate.
Angular variations of electron beam depth-dose functions as deduced from cathodoluminescence measurements in thin films (1979)

An examination has been carried out of the way in which the incident electron beam angle affects the cathodoluminescence output versus beam voltage characteristics of thin luminescent films of Zn2SiO4:Mn. This has enabled the change in form of the electron depth-dose curves with beam angle to be deduced. The observed trend is in agreement with previous results using much higher beam voltages.
Spatial Coding for Microphone Arrays Using Ipnlms-Based RTF Estimation (2021)

We propose a method for encoding multichannel microphone array signals and show that our proposed algorithm can operate effectively at very low bitrates. Our approach leverages the high interchannel correlations that arise from the close proximity of microphones in an array to compactly represent the signals. An <tex xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">$M$</tex> channel microphone array signal is encoded as one reference signal and <tex xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">$M-1$</tex> Relative Transfer Functions (RTFs). When the RTFs require updating only infrequently, a significant reduction in data-rate is obtained. Applications of interest include cloud-based beamforming and End-to-End Automatic Speech Recognition (ASR) systems. The efficiency of this encoding enables multichannel audio to be transmitted to the cloud at very low bitrates. A system has been developed that estimates, and periodically updates, the RTFs between each channel of the array and a chosen reference channel using an Improved Proportionate Normalized Least Mean Squares (IPNLMS) adaptive filter. The proposed system is experimentally evaluated in comparison with the Opus codec. It achieves equal ΔPESQ performance with a data-rate reduction of up to 90% and un-degraded Word Error Rate (WER) down to bitrates as low as 3.3 kbps.
<title>Phase space and radiometric ray tracing</title> (2004)

Global computer modeling of display systems, based on <i>Radiometric Ray</i> <i>Tracing</i> (R<sup>2</sup>T), has been proposed, for determining radiometric (photometric) quantities in phase-space, including radiance (luminance) which represents phase-space density. Verification with experiment is also discussed.
CLIMBING ROBOT FOR CORROSION INSPECTION AND MONITORING OF REINFORCED AND POST-TENSIONED CONCRETE STRUCTURES (2014)

This paper presents a climbing robot for inspection, condition assessment and monitoring of reinforced and post-tensioned concrete structures such&#13;\nas cooling towers, dams, parking-decks, bridges or buildings. The robot&#13;\ncombines a vortex adhesion mechanism with a wheel electrode sensor for&#13;\nhalf-cell potential mapping of the concrete surface. Thus chloride-induced corrosion of the reinforcement can be detected during regular inspections at a very early stage, long before it manifests at the surface. The climbing robot is a lightweight device, well suited for rough surfaces which can climb on vertical surfaces or move upside-down. The robot can reach any part of a structure, even those usually not accessible. Regular inspections of any&#13;\nstructures can be performed with the climbing robot for corrosion detection resulting in improved quality of the inspection, allowing the&#13;\nchange from a reactive to a pro-active maintenance strategy.&#13;\nThis robot will therefore provide engineers in charge of infrastructure&#13;\nmaintenance with the means to do their job much better than they can today. It offers them a way to circumvent all present barriers and brings a&#13;\nradical innovation in this area.
Field Implementation of New Electrostatic Treating Technology (2012)

Abstract Mars is an offshore drilling and production platform operating in the deepwaterregion of the Mississippi Canyon area in the Gulf of Mexico. It startedproduction in 1996 with a design basis of 140,000 BOPD. In 2003 at the start ofthe work reported here, Mars was producing an average of 200,000 barrels of oilper day. While the platform had undergone a number of expansions, many processunits, including the Bulk Oil Treater were operating above the design capacity. Due to the high throughput and therefore short residence times, the platformwas experiencing oil dehydration problems, and a high rate of demulsifier wasrequired to meet the oil discharge dehydration target of 1.0 % BS&amp;W. The original Mars electrostatic treater was a conventional design involving aserpentine perforated pipe distributor, steel electrostatic rods, conventionalAC electrostatic treating technology and a perforated pipe collection header. During the hurricane Katrina shutdown (late 2005/early 2006), the Mars Bulk OilTreater was upgraded to composite grids, Dual Frequency® AC/DC electrostatictreating technology and a Hi-FloTM pipe / deflector spreader. After theupgrade, a significant savings in demulsifier cost was realized. This paperdiscusses how the new electrostatic treating technology was used to reducetreating chemical cost and improve throughput. Additionally, comparison ofdifferent crude dehydration technologies is discussed. Introduction When a field reaches its maximum production rates, mechanical separationcapacity is often exceeded. For deepwater platforms, separation residence timeis typically short due to the high cost of space and weight. Topsidesseparation problems can be costly, particularly when production must bedeferred to meet oil or water quality specifications (BS&amp;W and oil in waterconcentration). The work reported here was carried out in 2003 through early 2006. It wascarried out in two phases. In 2003 and early 2004, the platform was operatingat historically high production rates. Oil production averaged 200,000 BPD. Dehydration problems were addressed by adding more heat, improving the chemicalapplication, and improving the operating procedures. In addition, the option toupgrade the Bulk Oil Treater vessel internals was evaluated during this timeperiod. This was the first phase of the work during which the platform wasoperating at high production rates.
Ultrafast optical switching and power limiting in intersubband polaritonic metasurfaces (2020)

We experimentally demonstrate a nonlinear metasurface comprising plasmonic resonators coupled to multi-quantum well transition. Due to MQW saturation, the metasurface provides a giant j (3) on the order of 3x10 -13 m 2 /V 2 with ~2 ps response time.
<title>Experimental validation of a thermoelastic model for SMA hybrid composites</title> (2001)

This study presents results from experimental validation of a recently developed model for predicting the thermomechanical behavior of shape memory alloy hybrid composite (SMAHC) structures, composite structures with an embedded SMA constituent. The model captures the material nonlinearity of the material system with temperature and is capable of modeling constrained, restrained, or free recovery behavior from experimental measurement of fundamental engineering properties. A brief description of the model and analysis procedures is given, followed by an overview of a parallel effort to fabricate and characterize the material system of SMAHC specimens. Static and dynamic experimental configurations for the SMAHC specimens are described and experimental results for thermal post-buckling and random response are presented. Excellent agreement is achieved between the measured and predicted results, fully validating the theoretical model for constrained recovery behavior of SMAHC structures.
Experimental demonstration of reduced complexity 43-Gb/s RZ- DQPSK rate-tunable receiver (2007)

We demonstrate an alternative DQPSK receiver offering reduced complexity through sharing of hardware in the l/Q demodulation paths. Demodulation of 43-Gb/s RZ-DQPSK is demonstrated without penalty relative to a traditional DQPSK receiver. Rate tuning is demonstrated through demodulation of a 21.5 Gb/s RZ-DQPSK signal with the same receiver structure. (2 pages)
Abstract 15820: S-Nitrosoglutathione Reductase (GSNOR) Modulates Reendothelialization and Vascular Repair (2011)

Background: S-nitrosoglutathione (GSNO) reductase (GSNOR) is a widely expressed enzyme that degrades GSNO, a major source of nitric oxide (NO) bioactivity. GSNOR inhibition raises GSNO levels, incr...
Electric Vehicles Security and Privacy: Challenges, Solutions, and Future Needs (2023)

Electric Vehicles (EVs) share common technologies with classical fossil-fueled cars, but they also employ novel technologies and components (e.g., Charging System and Battery Management System) that create an unexplored attack surface for malicious users. Although multiple contributions in the literature explored cybersecurity aspects of particular components of the EV ecosystem (e.g., charging infrastructure), there is still no contribution to the holistic cybersecurity of EVs and their related technologies from a cyber-physical system perspective. In this paper, we provide the first in-depth study of the security and privacy threats associated with the EVs ecosystem. We analyze the threats associated with both the EV and the different charging solutions. Focusing on the Cyber-Physical Systems (CPS) paradigm, we provide a detailed analysis of all the processes that an attacker might exploit to affect the security and privacy of both drivers and the infrastructure. To address the highlighted threats, we present possible solutions that might be implemented. We also provide an overview of possible future directions to guarantee the security and privacy of the EVs ecosystem. Based on our analysis, we stress the need for EV-specific cybersecurity solutions.
Magnetotransport Properties of Epitaxial Ge/AlAs Heterostructures Integrated on GaAs and Silicon (2015)

The magnetotransport properties of epitaxial Ge/AlAs heterostructures with different growth conditions and substrate architectures have been studied under ±9 T magnetic field and at 390 mK temperature. Systematic mobility measurements of germanium (Ge) epilayers grown on GaAs substrates at growth temperatures from 350 to 450 °C allow us to extract a precise growth window for device-quality Ge, corroborated by structural and morphological properties. Our results on Si substrate using a composite metamorphic AlAs/GaAs buffer at 400 °C Ge growth temperature, show that the Ge/AlAs system can be tailored to have a single carrier transport while keeping the charge solely in the Ge layer. Single carrier transport confined to the Ge layer is demonstrated by the weak-localization quantum correction to the conductivity observed at low magnetic fields and 390 mK temperature. The weak localization effect points to a near-absence of spin-orbit interaction for carriers in the electronically active layer and is used here for the first time to pinpoint Ge as this active layer. Thus, the epitaxial Ge grown on Si using AlAs/GaAs buffer architecture is a promising candidate for next-generation energy-efficient fin field-effect transistor applications.
The characteristics of polysilicon oxide grown in pure N/sub 2/O (1996)

This work reports on the characteristics of polysilicon oxide grown in pure N/sub 2/O (N/sub 2/O-grown polyoxide). The obtained polyoxide has a desirable polarity asymmetry of J-E characteristic, i.e., a lower leakage current and a higher breakdown electric field, which are ideal for the nonvolatile memory application, when the top electrode is positively biased. The asymmetry is due to the smoother surface of the N/sub 2/O-grown polyoxide. Comparing to conventional polyoxides, the N/sub 2/O-grown polyoxide has a lower electron trapping rate and a larger Q/sub bd/, which are attributed to the incorporated nitrogen at the polyoxide/poly-1 interface. The centroids of trapped charges of the N/sub 2/O-grown polyoxide are more away from the polyoxide/poly-1 interface and this affects the polarity dependence of trapping.
FERRET (2006)

This paper describes FERRET, an interactive question-answering (Q/A) system designed to address the challenges of integrating automatic Q/A applications into real-world environments. FERRET utilizes a novel approach to Q/A - known as predictive questioning - which attempts to identify the questions (and answers) that users need by analyzing how a user interacts with a system while gathering information related to a particular scenario.
Diabetes-Related Complications, Glycemic Control, and Falls in Older Adults (2008)

In older diabetic adults, reducing diabetes-related complications may prevent falls. Achieving lower A1C levels with oral hypoglycemic medications was not associated with more frequent falls, but, among those using insulin, A1C <or=6% increased risk of falls.
Efficient and Safe Network Updates with Suffix Causal Consistency (2019)

Though centrally managed by a controller, a software-defined network (SDN) can still encounter routing inconsistencies among its switches due to the non-atomic updates to their forwarding tables. In this paper, we propose a new method to rectify these inconsistencies that is inspired by causal consistency, a consistency model for shared-memory systems. Applied to SDNs, causal consistency would imply that once a packet is matched to ("reads") a forwarding rule in a switch, it can be matched in downstream switches only to rules that are equally or more up-to-date. We propose and analyze a relaxed but functionally equivalent version of this property called suffix causal consistency (SCC) and evaluate an implementation of SCC in Open vSwitch and P4 switches, in conjunction with the Ryu and P4Runtime controllers. Our results show that SCC provides greater efficiency than competing consistent-update alternatives while offering consistency that is strong enough to ensure high-level routing properties (black-hole freedom, bounded looping, etc.).