gebhart/patrepeval huggingface dataset:
Ultrathin All-in-one Spin Hall Magnetic Sensor with Built-in AC Excitation Enabled by Spin Current (2018)

Magnetoresistance (MR) sensors provide cost-effective solutions for diverse industrial and consumer applications, including emerging fields such as internet-of-things (IoT), artificial intelligence and smart living. Commercially available MR sensors such as anisotropic magnetoresistance (AMR) sensor, giant magnetoresistance (GMR) sensor and tunnel magnetoresistance (TMR) sensors typically require an appropriate magnetic bias for both output linearization and noise suppression, resulting in increased structural complexity and manufacturing cost. Here, we demonstrate an all-in-one spin Hall magnetoresistance (SMR) sensor with built-in AC excitation and rectification detection, which effectively eliminates the requirements of any linearization and domain stabilization mechanisms separate from the active sensing layer. This was made possible by the coexistence of SMR and spin-orbit torque (SOT) in ultrathin NiFe/Pt bilayers. Despite the simplest possible structure, the fabricated Wheatstone bridge sensor exhibits essentially zero DC offset, negligible hysteresis, and a detectivity of around 1nT/sqrt(Hz) at 1Hz. In addition, it also shows an angle dependence to external field similar to those of GMR and TMR, though it does have any reference layer (unlike GMR and TMR). The superior performances of SMR sensors are evidently demonstrated in the proof-of-concept experiments on rotation angle measurement, and vibration and finger motion detection.
Quantized atom-field force at the surface of a microsphere (1994)

The dipole force experienced by an atom in a nonresonant spatially inhomogeneous light field is quantized by the discrete nature of the photon. We propose to detect this quantization by studying the scattering of slow atoms that pass in the evanescent field of a microsphere whispering gallery mode. This constitutes an inverse Stern-Gerlach experiment in which the atomic deflection is correlated to the state of the scattering field.
Recent Design Optimization Methods for Energy-Efficient Electric Motors and Derived Requirements for a New Improved Method—Part 3 (2018)

The design of energy-efficient electric motor is a complex problem since diverse requirements and competing goals have to be fulfilled simultaneously. Therefore, different approaches to the design optimization of electric motors have been developed, each of them has its own advantages and drawbacks. The characteristics of these approaches were presented in the previous part of this multipart paper. In this paper, the presented approaches will be assessed with respect to the criteria: degrees of freedom, computing time and the required user experience. A conflict of objectives will become apparent. Based on these findings, requirements for a new design optimization method with the aim to solve the conflict of objectives, will be formulated.
Latent and activeabPPO4 mushroom tyrosinase cocrystallized with hexatungstotellurate(VI) in a single crystal (2014)

Tyrosinases, bifunctional metalloenzymes, catalyze the oxidation of monophenols and o-diphenols to o-quinones, the precursor compounds of the brown-coloured pigment melanin. In eukaryotic organisms, tyrosinases are expressed as latent zymogens that have to be proteolytically cleaved in order to form highly active enzymes. This activation mechanism, known as the tyrosinase maturation process, has scientific and industrial significance with respect to biochemical and technical applications of the enzyme. Here, not only the first crystal structure of the mushroom tyrosinase abPPO4 is presented in its active form (Ser2-Ser383) and in its 21 kDa heavier latent form (Ser2-Thr545), but furthermore the simultaneous presence of both forms within one single-crystal structure is shown. This allows for a simple approach to investigate the transition between these two forms. Isoform abPPO4 was isolated and extensively purified from the natural source (Agaricus bisporus), which contains a total of six polyphenol oxidases (PPOs). The enzyme formed crystals (diffracting to a resolution of 2.76 Å) owing to the employment of the 6-tungstotellurate(VI) salt (Na6[TeW6O24]·22H2O) as a cocrystallization agent. Two of these disc-shaped Anderson-type polyoxoanions [TeW6O24](6-) separate two asymmetric units comprising one crystallographic heterodimer of abPPO4, thus resulting in very interesting crystal packing.
Gas release from bedded rock salt a canary sings of fracture. (2018)

Abstract not provided.
Sorption mechanism and prediction of sorbents' behaviour in physicochemical systems (2002)

The possibility of quantitative and semiquantitative prediction of sorbents' behaviour in various physicochemical systems is discussed. The attention is primarily devoted to the investigation of elementary processes at different surface areas of a sorbent grain. It is noted that the achieved level of the description of sorption processes based on semiquantitative estimations provides sufficient information to predict sorption kinetics and equilibrium a posteriori. The possibility of sorption by both a separate sorbent grain and grain agglomerates is analysed. The peculiarities of sorption processes on biosorbents are considered. Steps in the search for an optimum sorbent for a given system are described. The bibliography includes 242 references.
A Building Extraction Approach Based on the Fusion of LiDAR Point Cloud and Elevation Map Texture Features (2019)

Building extraction is an important way to obtain information in urban planning, land management, and other fields. As remote sensing has various advantages such as large coverage and real-time capability, it becomes an essential approach for building extraction. Among various remote sensing technologies, the capability of providing 3D features makes the LiDAR point cloud become a crucial means for building extraction. However, the LiDAR point cloud has difficulty distinguishing objects with similar heights, in which case texture features are able to extract different objects in a 2D image. In this paper, a building extraction method based on the fusion of point cloud and texture features is proposed, and the texture features are extracted by using an elevation map that expresses the height of each point. The experimental results show that the proposed method obtains better extraction results than that of other texture feature extraction methods and ENVI software in all experimental areas, and the extraction accuracy is always higher than 87%, which is satisfactory for some practical work.
Robert E. Wallace (2007)

Obituary| March 01, 2007 Robert E. Wallace Luciana Astiz with others including; Luciana Astiz with others including Search for other works by this author on: GSW Google Scholar Alan Wallace; Alan Wallace Search for other works by this author on: GSW Google Scholar John R. Filson; John R. Filson Search for other works by this author on: GSW Google Scholar Thomas C. Hanks; Thomas C. Hanks Search for other works by this author on: GSW Google Scholar Clarence Allen; Clarence Allen Search for other works by this author on: GSW Google Scholar William L. Ellsworth; William L. Ellsworth Search for other works by this author on: GSW Google Scholar Kerry Sieh; Kerry Sieh Search for other works by this author on: GSW Google Scholar Ross Stein Ross Stein Search for other works by this author on: GSW Google Scholar Seismological Research Letters (2007) 78 (2): 189–190. https://doi.org/10.1785/gssrl.78.2.189 Article history first online: 09 Mar 2017 Cite View This Citation Add to Citation Manager Share Icon Share MailTo Twitter LinkedIn Tools Icon Tools Get Permissions Search Site Citation Luciana Astiz with others including, Alan Wallace, John R. Filson, Thomas C. Hanks, Clarence Allen, William L. Ellsworth, Kerry Sieh, Ross Stein; Robert E. Wallace. Seismological Research Letters 2007;; 78 (2): 189–190. doi: https://doi.org/10.1785/gssrl.78.2.189 Download citation file: Ris (Zotero) Refmanager EasyBib Bookends Mendeley Papers EndNote RefWorks BibTex toolbar search Search Dropdown Menu toolbar search search input Search input auto suggest filter your search All ContentBy SocietySeismological Research Letters Search Advanced Search On 8 January 2007, Robert E. (Bob) Wallace passed away peacefully and comfortably in Reno, Nevada. His sister, Harriet Wallace, of Savoy, Illinois, and his son, Alan, of Reno, survive him. Trudy, his wife and best friend of 60 years, died in 2005. Bob wished to be cremated with no memorial gathering. He was 90 years old. Bob was an authority on tectonics, earthquake geology, paleoseismology, engineering geology, mineral resources, and geomorphology. He was a patient teacher—a man of great modesty, rigor, and humor. He authored more than 160 technical articles, books, geologic maps, and reports on the western United... You do not have access to this content, please speak to your institutional administrator if you feel you should have access.
Emergent properties in ad-hoc networks (2005)

A common characteristic of all ad-hoc networks is that of emergent properties. Intuitively, emergent properties are features that cannot be provided by individual network nodes themselves but instead result from interaction and collaboration among network nodes. In this talk, we present the salient characteristics of these properties and discuss their security implications. Several examples of emergent properties in sensor and ad-hoc networks are discussed including key connectivity, trust establishment, and node replica detection. We conclude with a common theme of current research in security of emergent properties, namely that of a new threat model whereby the adversary may adaptively compromise nodes of a network. We contrast this theme with that of past research that limits an adversary to "man-in-the-middle" attacks and relies exclusively on end-to-end security solutions.
Firefox Voice: An Open and Extensible Voice Assistant Built Upon the Web (2021)

Voice assistants are fundamentally changing the way we access information. However, voice assistants still leverage little about the web beyond simple search results. We introduce Firefox Voice, a novel voice assistant built on the open web ecosystem with an aim to expand access to information available via voice. Firefox Voice is a browser extension that enables users to use their voice to perform actions such as setting timers, navigating the web, and reading a webpage’s content aloud. Through an iterative development process and use by over 12,000 active users, we find that users see voice as a way to accomplish certain browsing tasks efficiently, but struggle with discovering functionality and frequently discontinue use. We conclude by describing how Firefox Voice enables the development of novel, open web-powered voice-driven experiences.
ecreased cerebral perfusion in the patients with cerebral perfusion in the patients with erebral perfusion in the patients with rebral perfusion in the patients with erfusion in the patients with in the patients with the patients with idiopathic generalied epilepsy diopathic generalied epilepsy generalied epilepsy (2007)

Discussion and Conclusion: In this study, we recruited patients with GTCS with or without myoclonic In this study, we recruited patients with GTCS with or without myoclonic , we recruited patients with GTCS with or without myoclonic we recruited patients with GTCS with or without myoclonic e recruited patients with GTCS with or without myoclonic patients with GTCS with or without myoclonic seizures and excluded those who have brain lesions on MRI or focal epileptiform discharges, in order ose who have brain lesions on MRI or focal epileptiform discharges, in order e who have brain lesions on MRI or focal epileptiform discharges, in order brain lesions on MRI or focal epileptiform discharges, in order or focal epileptiform discharges, in order , in order to avoid the effect of any underlying focal abnormality of partial epilepsy on the cerebral blood flow. The reduced rCBF in the cingulate gyrus and thalamus suggests the functional disruption of the network reduced rCBF in the cingulate gyrus and thalamus suggests the functional disruption of the network the cingulate gyrus and thalamus suggests the functional disruption of the network
Nonextensive Effects in Hamiltonian Systems (2004)

The Boltzmann-Gibbs formulation of equilibrium statistical mechanics depends crucially on the nature of the Hamiltonian of the JV-body system under study, but this fact is clearly stated only in the introductions of textbooks and, in general, it is very soon neglected. In particular, the very same basic postulate of equilibrium statistical mechanics, the famous Boltzmann principle S = k log W of the microcanonical ensemble, assumes that dynamics can be automatically an easily taken into account, although this is not always justified, as Einstein himself realized [20]. On the other hand, the Boltzmann-Gibbs canonical ensemble is valid only for sufficiently short-range interactions and does not necessarily apply, for example, to gravitational or unscreened Colombian fields for which the usually assumed entropy extensivity postulate is not valid [5]. In 1988, Constantino Tsallis proposed a generalized thermostatistics formalism based on a nonextensive entropic form [24]. Since then, this new theory has been encountering an increasing number of successful applications in different fields (for some recent examples see Abe and Suzuki [1], Baldovin and Robledo [4], Beck et al. [8], Kaniadakis et al. [12], Latora et al. [16], and Tsallis et al. [25]) and seems to be the best candidate for a generalized thermodynamic formalism which should be valid when nonextensivity, long-range correlations, and fractal structures in phase space cannot be neglected: in other words, when the dynamics play a nontrivial role [11] and fluctuations are quite large and non-Gaussian [6, 7, 8, 24, 26]. In this contribution we consider a nonextensive JV-body classical Hamiltonian system, with infinite range interaction, the so-called Hamiltonian mean field (HMF) model, which has been intensively studied in the last several years [3, 13, 14, 15, 17, 18, 19]. The out-of-equilibrium dynamics of the model exhibits a series of anomalies like negative specific heat, metastable states, vanishing Lyapunov exponents, and non-Gaussian velocity distributions. After a brief overview of these anomalies, we show how they can be interpreted in terms of nonextensive thermodynamics according to the present understanding.
Preparation of Calcium Sulfate Whisker and It's Application in Plastics (2012)

The basic properties,preparation and application in plastics of calcium sulfate whiskers are reviewed.Preparation of calcium phosphate whisker using Phosphogypsum is expected to become a new way to solve Phosphogypsum pollution,and prevent and cure an abuse phenomenon of the natural gypsum resources.
Imaging of procollagen transport reveals COPI-dependent cargo sorting during ER-to-Golgi transport in mammalian cells (2002)

We have examined the ER-to-Golgi transport of procollagen, which, when assembled in the lumen of the ER, is thought to be physically too large to fit in classically described 60-80 nm COPI- and COPII-coated transport vesicles. We found that procollagen exits the ER via COPII- coated ER exit sites and is transported to the Golgi along microtubules in defined transport complexes. These procollagen-containing transport complexes are, however, distinct from those containing other cargo proteins like ERGIC-53 and ts-045-G. Furthermore, they do not label for the COPI coat complex in contrast to those containing ts-045-G. Inhibition of COPII or COPI function before addition of ascorbate, which is required for the folding of procollagen, inhibits export of procollagen from the ER. Inactivation of COPI coat function after addition of ascorbate results in the localisation of procollagen to transport complexes that now also contain ERGIC-53 and are inhibited in their transport to the Golgi complex. These data reveal the existence of an early COPI-dependent, pre-Golgi cargo sorting step in mammalian cells.
Magnetic resonance imaging in the prediction of biochemical recurrence of prostate cancer after radical prostatectomy (2009)

The MRI scoring system devised was a strong predictor of biochemical recurrence after RP. Although MRI did not provide added prognostic value to standard clinical nomograms, in centres where MRI is used routinely, it might increase the confidence of the clinician in assessing the risk of recurrence by contributing supporting data.
Splice losses in holey optical fibers (2001)

Splice losses between standard step-index fiber and holey optical fibers were calculated for a range of fiber parameters and wavelengths using finite-difference time-domain simulations. The optimal holey fiber parameters for minimum splice loss were determined. It was found that the optimal parameters could also be predicted using analytical approximations incorporating the effective index model.
Running an IETF Hackathon (2022)

IETF Hackathons encourage developers to collaborate and develop
utilities, ideas, sample code and solutions that show practical
implementations of IETF standards. This document provides a set of
practices for running IETF Hackathons.
Recycling of thin walled AZ91D magnesium alloy die-castings with paint finishing. (1998)

A new recycling process for the thin wall AZ91D magnesium die-castings with paint-finishing was developed in order to avoid contamination by impurities and the generation of harmful gases. Slow heating up of the scrap from room temperature results in generation of a large quantity of harmful gases. However, when a virgin ingot with the same weight as the scraps is firstly melted and then scraps are directly charged into the melt, the generation of the harmful gases are extremely reduced. But some of the involatile ingredients of the paint contaminate the melt. Therefore, a sound ingot is successfully produced by increasing the killing time after the flux treatment and removing the slug from the top and bottom of the crucible before casting. Tensile properties of the recycled ingots satisfy the JIS values. The ingot recycled from scraps of the components of video for non-professional use indicates the same level of corrosion behavior with the virgin material. Whereas the ingot recycled from scraps of those for professional use shows a poor corrosion behavior. The paint film of the professional use video components is thick and, therefore, impurities such as Fe, Ni and Cr from undercoating and paint remarkably contaminate the melt. This increases the amount of crystallized Al–Mn compound containing these impurities. As a result the recycled ingot from scraps of the professional use video components exhibits the poor corrosion behavior.
Do Israeli Children's Anthropometrics Comply with World Health Organization and U.S. Centers for Disease Control and Prevention Height and Body Mass Index Tables? (2021)

Israeli children were slightly shorter toward the age of final height, compared to WHO and CDC. However, BMI in Israeli children was significantly higher compared to the CDC and WHO consistently along the age range, which raises an alarm regarding obesity patterns.
Electrodeposition of MoS2for Charge Storage in Electrochemical Supercapacitors (2016)

Mo sulfide thin films were cathodically electrodeposited onto glassy carbon electrodes (GCE) from aqueous electrolytes containing 10 mM (NH4)2MoS4 and 0.2 M KCl. Film adhesion was adequate only for electrodes pretreated by potential cycling in 1.0 M HNO3 and 0.1 M NaF to enhance the surface roughness and partially oxidize the GCE. Previous studies report direct cathodic electrodeposition of MoS2, but energy dispersive x-ray spectroscopy and x-ray diffraction suggest that the as-deposited film is closer in stoichiometry to MoS3, which can be converted to MoS2 by annealing in Ar at 600°C for one hour. The charge storage capability of electrodeposited Mo sulfide films is studied here for the first time in 1.0 M Na2SO4 over the thickness range 50 nm to 5 µm, and before and after high temperature annealing. The highest capacitance is obtained for 50 nm thick MoS2 films is 330 F/g measured by galvanostatic charge discharge at 0.75 A/g, and 360 F/g measured by cyclic voltammetry at 10 mV/sec. The capacitance per unit mass decreases with increasing film thickness due to reduced electrochemical accessibility. MoS2 film formed by high temperature annealing in Ar have a charge storage capability about 40x higher than the as-deposited Mo sulfide films.
Low-power reconfigurable photonic integrated circuits fabricated by femtosecond laser micromachining (Conference Presentation) (2020)

Femtosecond laser micromachining (FLM) is considered today a key technology for the fabrication of high-quality photonic integrated circuits, especially when a 3D geometry is required. However, when a thermal phase shifter is exploited to reconfigure an FLM device, its operation requires many hundreds of milliwatts. This issue strongly limits the scalability of these circuits. With this work, we present a new FLM fabrication process that takes advantage of thermally insulating microstructures (i.e. trenches and bridge waveguides) to demonstrate low propagation losses (0.29 dB/cm at 1550 nm), along with a power dissipation for a 2π phase shift down to 37 mW.
On-Chip SOC Test Platform Design Based on IEEE 1500 Standard (2009)

IEEE 1500 Standard defines a standard test interface for embedded cores of a system-on-a-chip (SOC) to simplify the test problems. In this paper we present a systematic method to employ this standard in a SOC test platform so as to carry out on-chip at-speed testing for embedded SOC cores without using expensive external automatic test equipment. The cores that can be handled include scan-based logic cores, BIST-based memory cores, BIST-based mixed-signal devices, and hierarchical cores. All required test control signals for these cores can be generated on-chip by a single centralized test access mechanism (TAM) controller. These control signals along with test data formatted in a single buffer are transferred to the cores via a dedicated test bus, which facilitates parallel core testing. A number of design techniques, including on-chip comparison, direct memory access, hierarchical core test architecture, and hierarchical test bus design, are also employed to enhance the efficiency of the test platform. A sample SOC equipped with the test platform has been designed. Experimental results on both FPGA prototyping and real chip implementation confirm that the test platform can efficiently execute all test procedures and effectively identify potential defect(s) in the target circuit(s).
Gas-Solid Film Coefficients of Heat Transfer in Fluidized Coal Beds. (1952)

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTGas-Solid Film Coefficients of Heat Transfer in Fluidized Coal Beds.J. S. Walton, R. L. Olson, and Octave LevenspielCite this: Ind. Eng. Chem. 1952, 44, 6, 1474–1480Publication Date (Print):June 1, 1952Publication History Published online1 May 2002Published inissue 1 June 1952https://doi.org/10.1021/ie50510a072Request reuse permissionsArticle Views156Altmetric-Citations23LEARN 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 InReddit PDF (909 KB) Get e-Alerts