gebhart/patrepeval huggingface dataset:
Ein Integrierter Ansatz für ein Prädiktives Autopiloten- und Flugbereichssicherungssystem (2012)

Die Schnittstelle zwischen den unteren Automatisierungsebenen der weitgehend optimierten Basisflugregelung und den oberen Automatisierungsebenen den stark reglementierten Flugmanagement- und Flugverkehrsablaufen stellt einen potentiellen Ansatzpunkt zur Optimierung heutiger Flugsteuerungssysteme dar. Der hier prasentierte, integrierte Ansatz fur ein pradiktives Autopiloten- und Flugbereichssicherungssystem fuhrt auf ein in systemkritischen Parametern begrenzten, optimalen Autopiloten, der auf der Ebene der Bahnfuhrung Flugbereichssicherung ermoglicht ohne die Leistungsfahigkeit des Basissystems, bestehend aus Flugregelung und Flugzeug, einzuschranken. Das grundlegende Konzept und dessen Elemente, diskrete, modell-pradiktive Regelung, Dynamic Trim Verfahren und Outer Loop Constraints Ansatz, werden dargestellt und im Rahmen eines Anwendungsbeispiels fur die longitudinale Bahnfuhrung eines skalierten Flugversuchstragers in Matlab[registered trademark]/Simulink[registered trademark] implementiert. Die Ergebnisse aus verschiedenen Simulationslaufen zeigen das Potential und die Leistungsfahigkeit des vorgeschlagenen Konzepts eines pradiktiven Autopiloten- und Flugbereichssicherungssystems, welches nicht nur Flugbereichsgrenzen sondern auch systeminterne Grenzen explizit in der Bahnfuhrungsaufgabe berucksichtigt.
Coacervation in pea protein solutions: The effect of pH, salt, and fractionation processing steps (2021)

Legumes such as pea and soy have the ability to form coacervates in solution, which depends on the pH and salt concentration. We studied the phenomenon of coacervation for pea protein solutions in which the proteins were exposed to different extents of fractionation (i.e., neutral extraction, neutral extraction followed by freeze drying, alkaline extraction and alkaline extraction followed by isoelectric precipitation). The pH of the dispersed fractions was varied between 5.5 and 6.5 and the salt concentration between 0 and 500 mM NaCl. Confocal microscopy and particle size measurements were used to confirm the presence of spherical shaped protein-rich domains; a signature of the concentrated coacervate phase. It was found that the mildest processed fraction – obtained after protein extraction from the flour and subsequent removal of solids by centrifugation – formed coacervates as well as aggregates (i.e., non-spherical domains), between pH 6.0 and 6.5. At pH 6.25 only coacervates were observed. When 50 mM NaCl was added at pH 6.25, the coacervate average diameter increased from approximately 1 to 5 μm. When the salt concentration was increased to ≥200 mM NaCl, no coacervates were observed anymore. The coacervates formed at pH 6.25 with 0 and 50 mM NaCl were examined further. It turned out that the coacervates contained pea globulins, with legumin being most abundant. Pea albumins were not found in the coacervates. The internal protein content of the coacervates formed at pH 6.25 was around 45 wt %. When the mildest processed fraction was freeze dried, coacervates could still be formed at pH 6.25 and low salt concentrations (≤50 mM NaCl). After alkaline extraction, dispersions with both aggregates and coacervates were observed at pH 6.25. Isoelectric precipitated pea protein isolate did not show coacervates at any of the conditions tested. Our research shows that mildly fractionated pea protein was most suitable to form coacervates.
Mismatch Recognition and DNA-dependent Stimulation of the ATPase Activity of hMutSα Is Abolished by a Single Mutation in the hMSH6 Subunit (2000)

The most abundant mismatch binding factor in human cells, hMutSalpha, is a heterodimer of hMSH2 and hMSH6, two homologues of the bacterial MutS protein. The C-terminal portions of all MutS homologues contain an ATP binding motif and are highly conserved throughout evolution. Although the N termini are generally divergent, they too contain short conserved sequence elements. A phenylalanine --> alanine substitution within one such motif, GXFY(X)(5)DA, has been shown to abolish the mismatch binding activity of the MutS protein of Thermus aquaticus (Malkov, V. A., Biswas, I., Camerini-Otero, R. D., and Hsieh, P. (1997) J. Biol. Chem. 272, 23811-23817). We introduced an identical mutation into one or both subunits of hMutSalpha. The Phe --> Ala substitution in hMSH2 had no effect on the biological activity of the heterodimer. In contrast, the in vitro mismatch binding and mismatch repair functions of hMutSalpha were severely attenuated when the hMSH6 subunit was mutated. Moreover, this variant heterodimer also displayed a general DNA binding defect. Correspondingly, its ATPase activity could not be stimulated by either heteroduplex or homoduplex DNA. Thus the N-terminal portion of hMSH6 appears to impart on hMutSalpha not only the specificity for recognition and binding of mismatched substrates but also the ability to bind to homoduplex DNA.
DB2 goes hybrid: Integrating native XML and XQuery with relational data and SQL (2006)

Comprehensive and efficient support for XML data management is a rapidly increasing requirement for database systems. To address this requirement, DB2 Universal Database™ (UDB) now combines relational data management with native XML support. This makes DB2® a truly hybrid database management system with first-class support for both XML and relational data processing as well as the integration of the two. This paper presents the overall architecture and design aspects of native XML support in DB2 UDB and its integration with the relational data-flow engine. We describe the new XML components in DB2 UDB and show how XML processing leverages much of the infrastructure which is used for relational data.
Entanglement networks of 1,2‐polybutadiene cross‐linked in states of strain. V. Relaxation phenomena and calculations of entanglement trapping (1979)

Abstract Linear 1,2‐polybutadiene is cross‐linked near its glass transition temperature by γ‐irradiation while strained in simple extension with a stretch ratio λ o . After release, the sample retracts to a state of ease (λ s ). From λ o , λ s , and stress‐strain measurements in extension from the state of ease, the concentrations of network strands terminated by trapped entanglements ( v N ) and by cross‐links ( v x ) can be calculated. For v x / v N ≡ R ′ o &gt; 1, retraction to the state of ease is rapid. For R ≃ 0.3 or less, retraction is slow and extends over many logarithmic decades of time scale. When an eased sample is stretched to λ o where the cross‐links do not contribute to stress, the subsequent stress relaxation of the entanglement network toward equilibrium is also very slow if R ′ o is small. The slow timedependent processes are attributed to a high proportion of untrapped entanglements on dangling branched structures. The concentration of trapped entanglement strands, v N , can also be calculated from the equilibrium stress at λ o . The fraction of trapped entanglements agrees rather well with the predictions of the theory of Langley.
Radiation Organ Doses Received in a Nationwide Cohort of U.S. Radiologic Technologists: Methods and Findings (2014)

In this article, we describe recent methodological enhancements and findings from the dose reconstruction component of a study of health risks among U.S. radiologic technologists. An earlier version of the dosimetry published in 2006 used physical and statistical models, literature-reported exposure measurements for the years before 1960, and archival personnel monitoring badge data from cohort members through 1984. The data and models previously described were used to estimate annual occupational radiation doses for 90,000 radiological technologists, incorporating information about each individual's employment practices based on a baseline survey conducted in the mid-1980s. The dosimetry methods presented here, while using many of the same methods as before, now estimate 2.23 million annual badge doses (personal dose equivalent) for the years 1916-1997 for 110,374 technologists, but with numerous methodological improvements. Every technologist's annual dose is estimated as a probability density function to reflect uncertainty about the true dose. Multiple realizations of the entire cohort distribution were derived to account for shared uncertainties and possible biases in the input data and assumptions used. Major improvements in the dosimetry methods from the earlier version include: A substantial increase in the number of cohort member annual badge dose measurements; Additional information on individual apron usage obtained from surveys conducted in the mid-1990s and mid-2000s; Refined modeling to develop lognormal annual badge dose probability density functions using censored data regression models; Refinements of cohort-based annual badge probability density functions to reflect individual work patterns and practices reported on questionnaires and to more accurately assess minimum detection limits; and Extensive refinements in organ dose conversion coefficients to account for uncertainties in radiographic machine settings for the radiographic techniques employed. For organ dose estimation, we rely on well-researched assumptions about critical exposure-related variables and their changes over the decades, including the peak kilovoltage and filtration typically used in conducting radiographic examinations, and the usual body location for wearing radiation monitoring badges, the latter based on both literature and national recommendations. We have derived organ dose conversion coefficients based on air-kerma weighting of photon fluences from published X-ray spectra and derived energy-dependent transmission factors for protective lead aprons of different thicknesses. Findings are presented on estimated organ doses for 12 organs and tissues: red bone marrow, female breast, thyroid, brain, lung, heart, colon, ovary, testes, skin of trunk, skin of head and neck and arms, and lens of the eye.
Stress-induced magnetic anisotropy in thick oriented NiZn–ferrite films on (100) MgO substrates (1997)

Thick films (10–12 μm) of NiZn–ferrite (Ni0.6Zn0.4Fe2O4) were grown on single-crystal (100) magnesium oxide substrates using pulsed laser deposition (PLD). The morphology, phase, orientation, strain, and magnetic properties of the as-deposited films were investigated as a function of substrate temperature (400–700 °C) and O2 background pressure (50–200 mTorr). Compositional analysis shows that the PLD NiZn–ferrite films are about 45% Zn deficient when grown using a standard polycrystalline single phase Ni0.4Zn0.6Fe2O4 target regardless of substrate temperature or O2 pressure. However, Zn-rich targets were successfully used to compensate for the Zn deficiency in the NiZn–ferrite films. PLD NiZn–ferrite films grown at 700 °C exhibit the highest degree of crystalline quality and nearly bulk saturation magnetization values (i.e., 5000 G). At low O2 pressures (&amp;lt;75 mTorr) the films, which were grown at 700 °C, are under a significant compressive stress. The stress decreases when the PLD NiZn–ferrite films are grown in higher O2 pressures but the crystalline quality and surface morphology deteriorate. The compressive stress produces a planar anisotropy field of about 1000–3500 Oe depending on the O2 pressure, which is consistent with the stress results from x-ray diffraction measurements on the NiZn–ferrite films. It is hypothesized that the film stress is largely the result of oxygen loss from the films during deposition.
Role of primary surgery in advanced ovarian cancer (2004)

Optimal surgical interventions have definite role to play in advanced ovarian cancers. Improvements in surgical treatment in the general population will probably improve patients' survival when coupled with improvements in current chemotherapeutic approaches.
On accurate full-chip extraction and optimization of TSV-to-TSV coupling elements in 3D ICs (2013)

In this paper, we present a multiple-TSV based TSV-to-TSV coupling model and extraction methods that consider the impact of depletion region, the silicon substrate effect, and the electrical field distribution around TSVs. Our studies show that these factors have a significant impact on the individual and full-chip scale TSV-to-TSV coupling. Our effort leads to a simplified coupling model that is accurate and efficient on timing, power, and signal integrity in full-chip scale. In order to alleviate the coupling noise in full-chip level 3DIC, we propose grounded guard rings that are more effective than grounded TSV insertion. Results show that our approach reduces coupling noise on TSV nets up to 27.3% with only 7.65% area overhead.
Radioimmunodetection studies of prostate and T-cell lymphoma tumors using In-111 labeled monoclonal anti-tumor antibodies (1985)

The purpose of these studies was to determine if prostate carcinoma (PC) and cutaneous T-cell lymphoma (CTCL) could be detected using the In-lll- MoAbs described in this paper. Murine IgG MoAbs were developed against prostatic acid phosphatase (PAP) and to an antigen present on human T-cells. The MoAbs were labeled with In-lll by a bifunctional chelation technique and administered (ad) intravenously to patients (PT) with PC and CTCL respectively. One mg or less of each MoAb was labeled with 1.5-5.0 mCi of In-111. Normal prostate tissue was visualized in 3 of 5 PT and 5 of 12 bone metastases were detected in a PT with PC. Outstanding definitions of lymph nodes was achieved in CTCL. The sequence of administration markedly altered the invivo kinetics of the IN-111-MoAb. Some toxicity was observed in CTCL patients but not in PT with PC. The authors conclude that the above MoAbs will target tumor and that the sequence and to some extent quantities of MoAb has an affect on the pharmacokinetics and tumor uptake of these two MoAbs.
Graphene-coated silica as a highly efficient sorbent for residual organophosphorus pesticides in water (2012)

A new form of graphene-coated silica (GCS) has been prepared by mixing exfoliated graphene oxide with acid-treated silica and reducing it with hydrazine hydrate so that it coats the silica particles. This method is simple, convenient, and robust. The GCS composite particles have been characterized using optical photographs, Raman spectroscopy, Fourier transform infrared spectroscopy (FT-IR), X-ray diffraction (XRD), thermogravimetric analysis (TGA), Brunauer–Emmett–Teller (BET) analysis, and elemental analysis. These analyses show that the reaction effectively coats silica particles with graphene. The composite particles achieve higher levels of adsorption and are more widely applicable than five other sorbents (graphite carbons, activated carbon, pure graphene, C18 silica, and silica) for the eleven pesticides assayed. We discuss the adsorption mechanism and consider it to be dependent on the electron-donating abilities of the S, P, and N atoms and the strong π-bonding network of the benzene rings. This research demonstrates that graphene-based composite materials could be used to remove pesticide residues in aqueous environments.
Conversion of allylic alcohols to homologous amides by N,N-dimethylformamide acetals (1974)

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTConversion of allylic alcohols to homologous amides by N,N-dimethylformamide acetalsGeorge Buchi, Mark Cushman, and Hans WuestCite this: J. Am. Chem. Soc. 1974, 96, 17, 5563–5565Publication Date (Print):August 1, 1974Publication History Published online1 May 2002Published inissue 1 August 1974https://pubs.acs.org/doi/10.1021/ja00824a041https://doi.org/10.1021/ja00824a041research-articleACS PublicationsRequest reuse permissionsArticle Views486Altmetric-Citations44LEARN 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
Porcine skin as human body phantom at 60 GHz (2015)

International audience
ChemInform Abstract: Sequential Ring‐Closing Metathesis and Silicon‐Assisted Cross‐Coupling Reactions: Stereocontrolled Synthesis of Highly Substituted Unsaturated Alcohols. (2001)

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.
Finite element input mesh & data files (2016)

This compressed folder contains the patient-specific FE models that consists of the all necessary input files to run the simulations of the in-silico oncoplasic breast surgery, as well as the corresponding finite element meshes.<br>All files can be opened using a conventional text editor, while the finite element meshes can be viewed using Gmsh (http://gmsh.info/).<br><br>
Human Factors Concerns in The Driver/Vehicle/Environment System As The Year 2000 Approaches (1988)

&lt;div class="htmlview paragraph"&gt;This paper describes in general terms the range of concerns currently on the horizon for vehicle designers, with emphasis on human factors issues. Specific new automotive technologies are taken up individually, under four major categories: Ride and Handling. Anthropometry, Instrument Panels, and Additional New Technologies. The range of concerns described shows that a great deal of careful study is needed during the last decade of this century to resolve the major human factors issues associated with automobile design.&lt;/div&gt;
The Design of Linearizing Networks for High-Power Varactor-Tuned Frequency Modulators (1980)

The problem of linearizing the tuning varactor of a microwave frequency rnodulator is still a hard one to solve, and actual designs must often be carried out by trial-and-error techniques. A possible systematic approach to the solution of this problem, taking advantage of modern computer-aided design methods, is presented in this paper. It is shown that a suitable use of a general-purpose optimization program makes it possible to find a tuning network providing both FM linearity and protection of the varactor junction against an excess of RF voltage. This is of considerable inportance in the case of medium- or high-power circuits, since the diode must then be prevented from being drawn into forward conduction or reverse breakdown for proper operation of the modulator.
Hyaluronic acid: Additional biochemical marker in the diagnosis of biliary atresia (2007)

HA could be considered as a complementary biochemical marker for evaluating infants with prolonged jaundice.
Remote Mapping of Hydrocarbon Extent Using Marine Active Source EM Sounding (2003)

F-17 REMOTE MAPPING OF HYDROCARBON EXTENT USING MARINE ACTIVE SOURCE EM SOUNDING Summary 1 Active Source Electromagnetic (EM) Sounding is a marine surveying technique for remotely mapping subsurface resistivity structure (Young &amp; Cox 1981 Sinha et al. 1990). The technique is very sensitive to the presence of buried thin resistors (thin with respect to their depth of burial) such as hydrocarbon bearing reservoirs. However in addition to the detection of thin resistors it is also possible to identify their lateral extent. Through the analysis of data derivatives we are able to accurately locate the edge of hydrocarbons within a reservoir
Design of inductors in organic substrates for 1-3 GHz wireless applications (2003)

High Q inductors with maximum quality factors in the range of 180-60 have been obtained at frequencies in the 1-3 GHz band for inductances in the range of 1 nH to 20 nH using a low-temperature organic laminate build-up process. This is the first time such high Q inductors have been demonstrated in this technology. The different inductor designs, optimization schemes, and trade-offs between different topologies, have been discussed in this paper.
Help–A Computer System for Medical Decision Making (1975)

The medical record is maintained for the express purpose of enabling the physician to deliver better care to the patient. But its usefulness in achieving that purpose has often been hampered by its inflation with voluminous, unorganized notes, and test results. The medical profession has begun to recognize this, and work has recently been done in reviewing the structure of the medical record with hopes of making improvements.<R>1</R> Based on what has been learned so far, it appears that the most effective record is one containing a broad data base including many investigative procedures, while at the same time focusing the physician's attention on problems or diagnoses derived from the data base.<R>2</R> These problems express only the essential information derived from the data base–that information which forms the basis for the treatment regimen.
Design of a front-end integrated circuit for 3D acoustic imaging using 2D CMUT arrays (2005)

Integration of front-end electronics with 2D capacitive micromachined ultrasonic transducer (CMUT) arrays has been a challenging issue due to the small element size and large channel count. We present design and verification of a front-end drive-readout integrated circuit for 3D ultrasonic imaging using 2D CMUT arrays. The circuit cell dedicated to a single CMUT array element consists of a high-voltage pulser and a low-noise readout amplifier. To analyze the circuit cell together with the CMUT element, we developed an electrical CMUT model with parameters derived through finite element analysis, and performed both the pre- and postlayout verification. An experimental chip consisting of 4 X 4 array of the designed circuit cells, each cell occupying a 200 X 200 microm2 area, was formed for the initial test studies and scheduled for fabrication in 0.8 microm, 50 V CMOS technology. The designed circuit is suitable for integration with CMUT arrays through flip-chip bonding and the CMUT-on-CMOS process.
Mannose-derived FimH antagonists: a promising anti-virulence therapeutic strategy for urinary tract infections and Crohn’s disease (2015)

It is our opinion that biaryl or 'two-ring' mannosides, which represent the largest and most thoroughly tested class of FimH antagonists, also hold the most promise as a novel treatment for UTIs. These antagonists have also been shown to have efficacy in treating CD. Judging from the strong preclinical data, we predict that one or more FimH antagonists will be entering the clinic within the next 1-2 years.
Design criteria for amorphous/crystalline silicon heterojunction solar cells - a simulation study (2003)

Design Criteria for Amorphous Crytalline Silicon Heterojunction Solar Cells, A Simulation Study
Toroidal Effect on Magnetic Line of Force in Non-Planar Helical Magnetic Axis System (Asperator NP-3) (1980)

The behavior of magnetic line of force in a stellarator-type toroidal device with three dimensional helical magnetic axis (Asperator NP-3) is investigated both numerically and analytically, especially taking into account of the toroidal perturbation. To avoid or decrease the influence of the crucial 2/3 resonance, the absolute value of ellipticity of magnetic surface ε should be over 1/3, or both ε and triangularity Q should be near zero simultaneously. The swing δ employed in the helical windings is revealed to be very effective to the structure of magnetic surface.