gebhart/patrepeval huggingface dataset:
High Response Field Weakening Control by Voltage Phase Operation (2009)

A high response field weakening control has been developed for the torque control drives of permanent magnet synchronous motors (PMSMs). Compared to the conventional method, the torque response and the output torque of PMSMs in the voltage saturation region becomes higher when using the proposed method. In this paper, the field weakening control, which is generated for a voltage phase operation command, is described. The principle of operating the proposed method and the design approach of the feedback gains are clarified. The validity of the proposed method is checked by the frequency domain analysis and the time domain simulations. The torque step response between conventional and proposed methods was determined by simulation and experiment.
99mTc-F11: Nuevo péptido radiomarcado para la detección gammagráfica de tumores. (2005)

La integrina aVB3 es un receptor de adhesión celular que se sobreexpresa en la membrana citoplasmática de estas células malignas, así como en la neovasculatura que se desarrolla en el tumor y sus metástasis. Su presencia se correlaciona con la capacidad metastásica y malignidad de las células. La secuencia Arg-Gly-Asp de la vitronectina muestra afinidad por las integrinas del tipo aVB3. El objetivo del trabajo fue sintetizar un nuevo péptido lineal, que contuviera la secuencia Arg-Gly-Asp-Ser, desarrollar una formulación para marcarlo con 99mTc y valorar su comportamiento in vivo en un modelo animal. Materiales y Métodos: El péptido F11 fue obtenido por síntesis en fase sólida. Se empleó la secuencia Ala-Gly-Gly-Gly dentro de la estructura del péptido, como quelatante para el 99mTc. La molécula se marcó a pH neutro, variando la relación molar F11: Sn+2 entre 1:0.5 y 1:4.0. Se inyectó 1ug (27.5-29.0 MBq) de 99mTc-F11 por el plexo ocular de ratones C57BL6 machos sanos para estudiar su biodistribución y farmacocinética hasta 24 h. Se realizaron imágenes gammagráfícas hasta 16 h después de la administración de 13 ¿g (67-74 MBq) de 99mTc-F11 por el plexo ocular de ratones C57BL6 injertados con melanoma murino de la línea B16 y ratones desnudos injertados con tumores murinos de la línea A431. Resultados: Se obtuvo un marcaje de 95.2±2.1% estable por 24 h, para una relación molar F11:SnF2=1:1.3. La captación en riñones varió de 9.5 %DI/g (1h) hasta 4.0 %DI/g (24h), lo que sugiere que esa sea la vía fundamental de eliminación. El resto de los órganos mostraron captaciones inferiores al 2.0% DI/g. La farmacocinética en suero se ajustó a un modelo bicompartimental con T1/2B = 43.1±13.5 min y T1/2B = 327±149 min. Las imágenes gammagráficas mostraron un intenso acúmulo del radiofármaco en los tumores (relación tumor/región contralateral sana de 4 a las 15 h). Conclusiones: El péptido F11 marcado con 99mTc pudiera ser un radiofármaco útil para la visualización gammagráfica de los tumores malignos.
Synthesis of functionalized maoecrystal V core structures (2009)

Two strategies toward the total synthesis of maoecrystal V (1) culminating in the construction of core structures 2 and 3 are described.
Prognostic importance of CDK4/6-specific activity as a predictive marker for recurrence in patients with endometrial cancer, with or without adjuvant chemotherapy (2015)

CDK4/6-specific activity can be used as a biomarker to predict prognosis and, possibly, chemo-sensitivity. The combination of Ki-67 expression might strengthen the clinical usefulness of CDK4/6SA as a biomarker.
ChemInform Abstract: Zirconium Porphyrins as Novel Active Catalysts for Highly Regio‐ and Stereoselective Ethylalumination of Alkynes. (1992)

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.
Out of sight, out of mind: Effects of displaying access-control information near the item it controls (2012)

We take a detailed look at how users, while focusing on non-permission tasks, notice and fix access-control permission errors depending on where the access-control policy is spatially located on a photo-sharing website. The access-control policy was placed on an online photo-sharing website under the photo or album, on the sidebar, or on a separate settings page. We find that placing the access-control policy directly under photos and album thumbnails improves participants' ability to notice errors in their access-control settings without negatively impacting non-access-control tasks.
Mid-infrared sizes of circumstellar disks around Herbig Ae/Be stars measured with MIDI on the VLTI (2004)

We present the first long baseline mid-infrared interferometric observations of the circumstellar disks surrounding Herbig Ae/Be stars. The observations were obtained using the mid-infrared interferometric instrument MIDI at the European Southern Observatory (ESO) Very Large Telescope Interferometer VLTI on Cerro Paranal. The 102 m baseline given by the telescopes UT1 and UT3 was employed, which provides a maximum full spatial resolution of 20 milli-arcsec (mas) at a wavelength of 10 μm. The interferometric signal was spectrally dispersed at a resolution of 30, giving spectrally resolved visibility information from 8 μm to 13.5 μm. We observed seven nearby Herbig Ae/Be stars and resolved all objects. The warm dust disk of HD 100546 could even be resolved in single-telescope imaging. Characteristic dimensions of the emitting regions at 10 μm are found to be from 1 AU to 10 AU. The 10 μm sizes of our sample stars correlate with the slope of the 10–25 μm infrared spectrum in the sense that the reddest objects are the largest ones. Such a correlation would be consistent with a different geometry in terms of flaring or flat (self-shadowed) disks for sources with strong or moderate mid-infrared excess, respectively. We compare the observed spectrally resolved visibilities with predictions based on existing models of passive centrally irradiated hydrostatic disks made to fit the SEDs of the observed stars. We find broad qualitative agreement of the spectral shape of visibilities corresponding to these models with our observations. Quantitatively, there are discrepancies that show the need for a next step in modelling of circumstellar disks, satisfying both the spatial constraints such as are now available from the MIDI observations and the flux constraints from the SEDs in a consistent way.
Characterization of middle T antigen expressed by using an adenovirus expression system (1987)

The adenovirus Ad5(pymT) has been used to express middle T antigen at very high levels in 293 cells. The middle T antigen produced was localized to membranes and was modified in the same way as that expressed in polyoma virus-infected mouse cells. It was phosphorylated in vivo on serine residues and in vitro on tyrosine residues. The in vivo phosphorylations occurred between residues 223 and 275. The middle T antigen encoded by A d5(pymT) was phosphorylated in vitro in a complex with human pp60c-src. Interestingly, the extreme overexpression of middle T antigen did not cause a parallel increase in the amount of complex; most of the pp60c-src remained unassociated. Immunoaffinity purification resulted in approximately 100 micrograms of middle T antigen from a 100-mm tissue culture dish. Several cell proteins copurified with the Ad5(pymT)-derived middle T antigen. Two of these, the 74- and 63-kilodalton species, are of particular interest because they were also purified from mouse tumors expressing middle T antigen.
Emerging Workforce Readiness in Regenerative Healthcare (2021)

The biology of regenerative medicine has steadily matured, providing the foundation for randomized clinical trials and translation into validated applications. Today, the growing regenerative armamentarium is poised to impact disease management, yet a gap in training next-generation healthcare providers, equipped to adopt and deliver regenerative options, has been exposed. This special report highlights a multiyear experience in developing and deploying a comprehensive regenerative curriculum for medical trainees. For academicians and institutions invested in establishing a formalized regenerative medicine syllabus, the Regenerative Medicine and Surgery course provides a patient-focused prototype for next-generation learners, offering a dedicated educational experience that encompasses discovery, development and delivery of regenerative solutions. Built with the vision of an evolving regenerative care model, this transdisciplinary endeavor could serve as an adoptable education portal to advance the readiness of the emergent regenerative healthcare workforce globally.
First detection of African Swine Fever Virus in Ornithodoros porcinus in Madagascar and new insights into tick distribution and taxonomy (2010)

Considering these results, O. porcinus is a reservoir for ASFV and most likely acts as vector for ASFV in Madagascar, but its apparent restricted distribution may limit its role in the epidemiology of the disease in domestic pigs.
Synthesis, Characterization, and Theoretical Analysis of Soluble Poly(oxothiazenes): The Ambient Temperature Lewis Acid Catalyzed in Situ Polymerization of N-Silylsulfonimidoyl Chlorides (2013)

The ambient temperature condensation, to yield low molecular weight poly(methyloxothiazene) (Mw = 1 × 104; PDI = 1.4), can be achieved by the reaction of MeS(O2)NHSiMe3 and SOCl2—this latter reaction being performed in an attempt to isolate ClSMe(O)NSiMe3 (6a). The in situ addition of a Lewis acid initiator (e.g., PCl5) to freshly prepared samples of N-silylsulfonimidoyl chlorides (ClSR(O)NSiMe3, 6a–d, R = Me, Et, Ph, p-C6H4Me) yielded high molecular weight, narrowly dispersed polymers, 5a–d (Mw = 6.7 × 104–3.3 × 106; PDI = 1.2–1.6) of general formula [RS(O)═N]n. These materials have been characterized by GPC, NMR (1H, 13C) spectroscopy, and DSC. UV–vis spectroscopy of CH2Cl2 solutions of 5a–d reveal a high-energy π–π* transition (λmax = 300–350 nm) that tails into the visible. Additionally, theoretical modeling of oligomeric (methyloxothiazenes) at either a semiempirical, Hartree–Fock, or DFT level of theory suggests that these polymers adopt an irregular helical architecture.
640 x 480 Pace HgCdTe FPA (1992)

A hybrid HgCdTe 640 X 480 infrared (IR) focal plane array (FPA) that meets the sensitivity, resolution, and field-of-view requirements of high-performance medium wavelength infrared (MWIR) imaging systems has been developed. The key technology making this large, high sensitivity device producible is the epitaxial growth of HgCdTe on a CdTe-buffered, sapphire substrate (referred to as PACE, for Producible Alternative to CdTe for Epitaxy; PACE-I refers to sapphire). The device offers TV resolution with excellent sensitivity at temperatures below 120 K. Mean NE(Delta) T as low as 13 mK has been achieved at operating temperatures &lt; 130 K, which is about an order of magnitude better than has been achieved with PtSi 640 X 480 FPAs. In addition, the latter require cooling to &lt;EQ 77 K. Mean PACE-I FPA D<SUP>*</SUP> at 78 K and background of 10<SUP>14</SUP> photons/cm<SUP>2</SUP>-sec is BLIP-limited at 1 X 10<SUP>12</SUP> cm-Hz<SUP>1/2</SUP>/W for the typical mean quantum efficiency of 60 - 70%. Imagery having excellent quality has been obtained using simple two-point nonuniformity compensation.
Computational Color Imaging with Enhanced Light Sensitivity based on a Microstructured Diffractive Element Array (2015)

Replacing color filters by a diffractive optic, a new color imaging system is demonstrated with 2.67 times light sensitivity enhancement. Computational effort based on regularization is exploited in color reconstruction. Hyper-spectral imaging is also possible.
Design and Practice of a Model-Based Development Education in Hydraulic Systems (2020)

This paper proposes educational simulation environment for the model-based development (MBD) of hydraulic systems. In recent years, customer requirements for different products have become more diversified and increasingly complicated. Thus, companies must respond to such demands promptly. Many companies are beginning to adopt an MBD as a solution to this problem because such an approach can reduce the development time and cost. However, most engineers in such companies lack experience with an MBD. Therefore, establishing a training environment that can allow them to learn the MBD process experientially within a short timeframe is an effective approach. Moreover, because hydraulic systems are mainly used in construction machines, this study focuses on educational materials for hydraulic systems through an MBD educational program jointly developed between Hiroshima University and Kobelco Construction Machinery Co., Ltd.
Generating and Evaluating Explanations of Attended and Error-Inducing Input Regions for VQA Models (2021)

Attention maps, a popular heatmap-based explanation method for Visual Question Answering (VQA), are supposed to help users understand the model by highlighting portions of the image/question used by the model to infer answers. However, we see that users are often misled by current attention map visualizations that point to relevant regions despite the model producing an incorrect answer. Hence, we propose Error Maps that clarify the error by highlighting image regions where the model is prone to err. Error maps can indicate when a correctly attended region may be processed incorrectly leading to an incorrect answer, and hence, improve users’ understanding of those cases. To evaluate our new explanations, we further introduce a metric that simulates users’ interpretation of explanations to evaluate their potential helpfulness to understand model correctness. We finally conduct user studies to see that our new explanations help users understand model correctness better than baselines by an expected 30% and that our proxy helpfulness metrics correlate strongly (rho&gt;0.97) with how well users can predict model correctness.
Low damage etch approach for next generation Cu interconnect (2011)

This research focus on low radical plasma etch (LRPE) process and its impact on highly porous dielectric material (extreme-low-k, ELK, k=2.4). We demonstrate a dual damascene (DD) process flow without k degration by low radical and pore sealing plasma etch. Comparing to tranditional DD etching process, 12% resistance-capacitance (RC) improvement, 15% via resistance reduction and a factor of 3 inter-metal-dielectric (IMD) time dependent dielectic breakdown (TDDB) improvement can be achieved by the proposed approach.
A simple broadband dipole equivalent circuit model (2002)

This paper presents a novel dipole equivalent circuit model exhibiting good impedance fidelity over a bandwidth exceeding five octaves. A pair of transmission line segments duplicates the frequency-impedance periodicity of a dipole making broadband impedance fidelity possible with a minimum number of model components. Optimum model component values are found with the use of a genetic algorithm.
Microstructural Polymer Design through Coordinative Polymerization of Semi‐Crystalline Poly‐1‐Olefins (2009)

Abstract The polymer micro structure of poly(butene‐1) can be designed by the introduction of comonomers like ethylene (poly(ethylene‐co‐butene‐1)) as well as the dedicated use of special polymerization catalysts. With the use of ethylene as comonomer the change of polymer micro structure also leads to changes in the macroscopic material parameters leading to polymers with a new application profile which are of special interest as hot melt adhesive raw materials. The use of dedicated polymerization catalysts allows the production of new poly(butene‐1) hot melt adhesive raw materials without the use of additional comonomers.
Effect of Oxidation on Mechanical Properties of Fibrous Monolith Si 3 N 4 /BN at Elevated Temperatures in Air (2002)

The oxidation behavior and its effect on the mechanical properties of fibrous monolith Si 3 N 4 /BN after exposure to air at temperatures ranging from 1000° to 1400°C for up to 20 h were investigated. After exposure at 1000°C, only the BN cell boundary was oxidized, forming a B 2 O 3 liquid phase. With increasing exposure temperature, the Si 3 N 4 cells began to oxidize, forming crystalline Y 2 Si 2 O 7 , SiO 2 , and silicate glass. However, in this case, a weight loss was observed due to extensive vaporization of the B 2 O 3 liquid. After exposure at 1400°C, large Y 2 Si 2 O 7 crystals with a glassy phase formed near the BN cell boundaries. The oxidation behavior significantly affected the mechanical properties of the fibrous monolith. The flexural strength and work‐of‐fracture decreased with increasing exposure temperature, while the noncatastrophic failure was maintained.
Selective color removal nanofiltration membrane for the 7 mgd Irvine Ranch water treatment project (2003)

A new polyether sulfone membrane which was recently developed, has now been used for the purification of colored groundwater. This new nanofiltration membrane was developed to selectively remove organic material with molecular weight greater than 1,000 daltons, while passing most salts. This characteristic is ideal for applications which have low salinity, but high color or other organic compounds. This membrane differs from traditional polyamide RO membranes as it is chlorine tolerant and has a large negative surface charge. This makes it ideal for waters containing high organic levels. This membrane has been extensively pilot tested with other traditional nanofiltration membranes. The membrane had the best combination of high flux, high color removal and minimal hardness removal. As a result of these features the membrane was selected for a 27.8 ML (7.35 mgd) water treatment plant at the Irvine Ranch Water District. The full-scale plant contains about 1,300 pieces of 33.9 square metres (365 sq feet) spiral wound elements. The full-scale plant has been completed and start-up of the first train has been completed. The feed color units (CU) were in excess of 200 CU, while the permeate was less than 5 CU, which meets the requirement of the plant. This is one of the largest membrane plants designed to only remove color from the water.
Genetic and functional characterization of putative Ras/Raf interaction inhibitors in <em>C. elegans</em> and mammalian cells (2010)

We have effectively utilized C. elegans as an in vivo genetic system to evaluate the activity and selectivity of inhibitors intended to target the Ras-Raf-MAPK pathway. We demonstrated the ability of MCP110 to disrupt, at the level of Ras/Raf, the Muv phenotype induced by chronic activation of this pathway in C. elegans. In mammalian cells, we not only demonstrated MCP-mediated blockade of the physical interaction between Ras and Raf, but also narrowed the site of interaction on Raf to the RBD, and showed consequent functional impairment of the Ras-Raf-MEK-ERK pathway in both in vivo and cell-based systems.
Tip-enhanced strong coupling spectroscopy, imaging, and control of a single quantum emitter (2019)

Optical cavities can enhance and control light-matter interactions. This has recently been extended to the nanoscale, and with single emitter strong coupling regime even at room temperature using plasmonic nano-cavities with deep sub-diffraction-limited mode volumes. However, with emitters in static nano-cavities, this limits the ability to tune coupling strength or to couple different emitters to the same cavity. Here, we present tip-enhanced strong coupling (TESC) spectroscopy, imaging, and control. Based on a nano-cavity formed between a scanning plasmonic antenna-tip and the substrate, by reversibly and dynamically addressing single quantum dots (QDs) we observe mode splitting &gt; 160 meV and anticrossing over a detuning range of ~100 meV, and with sub-nm precision control over the mode volume in the ~1000 nm^3 regime. Our approach, as a new paradigm of nano-cavity quantum-electrodynamics near-field microscopy to induce, probe, and control single-emitter plasmon hybrid quantum states, opens new pathways from opto-electronics to quantum information science.
(DiMeIHeptCl)Pd: A Low-Load Catalyst for Solvent-Free (Melt) Amination (2021)

<i>(DiMeIHept</i><sup><i>Cl</i></sup><i>)Pd</i>, a hyper-branched N-aryl Pd NHC catalyst, has been shown to be efficient at performing amine arylation reactions in solvent-free ("melt") conditions. The highly lipophilic environment of the alkyl chains flanking the Pd center serves as lubricant to allow the complex to navigate through the paste-like environment of these mixtures. The protocol can be used on a multi-gram scale to make a variety of aniline derivatives, including substrates containing alcohol moieties.
Assembly planning with an ordering genetic algorithm (2001)

The goal of assembly planning consists in generating feasible sequences to assemble a product and selecting an efficient assembly sequence from amongst these. This paper describes an original ordering genetic algorithm (OGA) developed to solve this problem. The developed approach permits the generation of assembly trees for a mechanical product. The algorithm is based on three main ideas. First, a mapping transforms any studied assembly plan into a valid one using 'precedence values' changing through the sequence, so that an invalid sequence will never be proposed. Secondly, to identify subsets, trace is kept all along the sequence of the components membership to a set of parts. Finally, the individuals of the OGA are compared with each other using a multi-criteria decision aided method called PROMETHEE II. The use of this method avoids aggregating several technical criteria into a unique fitness value. The proposed algorithm, illustrated through the simple example of a mouse device, has been applied on an industrial signalling relay made of 34 parts.
Loss of ARID1A Activates ANXA1 , which Serves as a Predictive Biomarker for Trastuzumab Resistance (2016)

Our findings provide a rationale for why tumors accumulate ARID1A mutations and identify high ANXA1 expression as a predictive biomarker for trastuzumab-based treatment. Our findings also suggest strategies to treat breast cancers with elevated ANXA1 expression. Clin Cancer Res; 22(21); 5238-48. ©2016 AACR.
Alginate as a Source of Dietary Fiber (2005)

Alginate, an algal polysaccharide, is widely used in the food industry as a stabilizer, or as a thickening or emulsifying agent. As an indigestible polysaccharide, alginate may also be viewed as a source of dietary fiber. Previous work has suggested that dietary fibres may protect against the onset and continuation of a number of cardiovascular and gastrointestinal diseases. This article aims to examine what is currently understood about the fiber-like activities of alginate, particularly its effects on intestinal absorption and the colon, and therefore aims to gauge the potential use of alginate as a dietary supplement for the maintenance of normal health, or the alleviation of certain cardiovascular or gastrointestinal diseases.