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Field Of 16 Set For Japan’s February Stakes, First ‘Win And You’re In’ For Breeders’ Cup Classic

Led by defending champion Inti (JPN), Mozu Ascot and Arctos (JPN), a field of 16 horses has been entered for Sunday's 37th running of the 1-mile, $2 million February Stakes (G1) on dirt at Tokyo Racecourse. The February Stakes is the first automatic qualifier for this year's $6 million Longines Breeders' Cup Classic (G1) to be […]

The post Field Of 16 Set For Japan’s February Stakes, First ‘Win And You’re In’ For Breeders’ Cup Classic appeared first on Horse Racing News | Paulick Report.




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The National Park Service (NPS) completes comprehensive radiological survey of the Grand Canyon Unified School District athletic fields

https://www.nps.gov/grca/learn/news/grand-canyon-school-rediological-study.htm




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A field guide to predict delayed mortality of fire-damaged ponderosa pine: application and validation of the Malheur model.

The Malheur model for fire-caused delayed mortality is presented as an easily interpreted graph (mortality-probability calculator) as part of a one-page field guide that allows the user to determine postfire probability of mortality for ponderosa pine (Pinus ponderosa Dougl. ex Laws.).




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Regional population monitoring of the marbled murrelet: field and analytical methods

The marbled murrelet (Brachyramphus marmoratus) ranges from Alaska to California and is listed under the Endangered Species Act as a threatened species in Washington, Oregon, and California. Marbled murrelet recovery depends, in large part, on conservation and restoration of breeding habitat on federally managed lands. A major objective of the Northwest Forest Plan (the Plan) is to conserve and restore nesting habitat that will sustain a viable marbled murrelet population. Under the Plan, monitoring is an essential component and is designed to help managers understand the degree to which the Plan is meeting this objective. This report describes methods used to assess the status and trend of marbled murrelet populations under the Plan.




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Field Survey of Growth and Colonization of Nonnative Trees On Mainland Alaska

Six of nine nonnative boreal conifers in three genera (Abies, Larix, and Pinus) regenerated in 11 to 31 years after they were introduced to mainland Alaska. Lodgepole pine (Pinus contorta var. latifolia Engel.) and the Siberian larches (Larix sibirica Ledeb. and L. sukaczewii N. Dyl.) were the most widely introduced species and will likely be the first nonnative conifers to naturalize. Siberian larch grew up to six times more stem volume than white spruce in the first 40 years on upland sites, but was susceptible to the larch sawfly and a blue stain pathogen carried by bark beetles. On productive sites, lodgepole pine appeared to grow more stem wood than white spruce for about 35 years after planting. Snowshoe hares and moose were the most serious pests of the nonnative conifers. Balsam fir (Abies balsamea (L.) Mill.) was the only species to regenerate in an established moss understory. Growth and age relationships were negative for all adequately sampled nonnative conifers and positive for native white spruce (Picea glauca (Moench) Voss). Data were insufficient to assess niche availability for commercial-use of productive nonnative conifers in mixed stands in Alaska. Survey results indicate that introduction and naturalization of noninvasive tree species may improve the diversity, stability, and productivity of managed forest ecosystems.




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Nonnative invasive plants of Pacific coast forests: a field guide for identification.

Nonnative plants affect the composition and function of natural and managed ecosystems and have large economic effects through lost or degraded land use and eradication costs. In spite of their importance, very little comprehensive information on the abundance, distribution, and impact of nonnative invasive plants is available.




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KLLY (Energy 95.3)/Bakersfield Promotes Erik Fox To PD

ALPHA MEDIA has promoted ERIK FOX to PD for Top 40 KLLY (ENERGY 95.3)/BAKERSFIELD. ERIC is heard as the PM drive talent and has also held the position of MD for the station. ERIK commented, … more




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Lara Thomas Exits WYMG/Springfield, IL

SAGA COMMUNICATIONS Classic Rock WYMG/SPRINGFIELD, IL morning "LYNCH & LARA" co-host LARA THOMAS exited the show on MARCH 30th in a COVID-19 cutback move. SAGA VP/Programming … more




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Matt Pinfield-Hosted 'Sessions' To Launch On Twitch As Virtual Festival, May 6th

TRUIDEATION is bringing together MUSICARES and TWITCH for a two-hour virtual festival, SESSIONS, on four consecutive WEDNESDAYS, starting this week on MAY 6th at 1p PT/4p ET on TWITCH, with … more




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Growing cardiovascular genetics field calls for special multidisciplinary clinical programs to better identify and treat inherited heart conditions

Statement Highlights: In a new scientific statement, the American Heart Association supports the creation of specialized multidisciplinary clinical programs that combine cardiovascular medicine and genetics expertise. These specialized programs would use genetic information to better treat patients with inherited heart conditions, as well as assess family members without current heart problems and take steps to reduce their risk.




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Best sports movies: Just as baseball is America, 'Field of Dreams' has become Iowa

Editor's note: The Gazette sports staff has compiled lists of its top 15 favorite sports movies. Each day, a different staffer will share some insight into one of their favorites. Some of them are...




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Greenfield: Iowa needs a senator who understands tough times

Growing up on the Greenfield family farm outside a little town of 500, we worked hard and learned to look out for one another.

I’ve visited with folks in every corner of Iowa during my U.S. Senate campaign. The people I hear from want the dignity of providing for their families, and to know they can get a hand up when they need it. Now, as the coronavirus threatens our communities and Washington seems more focused on pointing fingers than getting results, Iowans want to know that we can get through this and come out stronger in the end. I’ve been through tough times, and I know from my own life that the only way we get through is by pulling together.

I was 24 when my first husband, an electrical worker, was killed in a workplace accident. Social Security and hard-earned union benefits helped me get back on my feet and pursue a career where I could support my two young sons. I’ll fight to protect and strengthen Social Security so every Iowan can get that same hand up.

So, I know what it’s like to have a loved one not come home from work. When I hear about workers having to choose between staying home safely or earning a paycheck, I say no way. Since March, I’ve put out two plans calling for more testing, personal protective equipment, paid sick leave, premium pay, and stronger protections for our front-line workers.

I also believe health care is a right — not a privilege. This shouldn’t be partisan.

As a businesswoman and a mom, I know the tough decisions our small businesses and families are making right now. That’s why I’ve called for more urgent economic aid and faster help for our small businesses and workers — not more bailouts for corporate CEOs. We also need a robust infrastructure plan and to invest in more skills training to create opportunity in all of our hometowns.

None of this will happen unless we make Washington work more like we do by ending political corruption. I’m not taking a dime of corporate PAC money and I will work to overturn Citizens United, and ban dark money and corporate PACs.

Sen. Joni Ernst broke her promise to be different. Instead, she’s voted with Mitch McConnell and her corporate PAC donors for tax breaks to corporations and the wealthiest — while hardworking Iowans fall further behind.

Iowans deserve a senator who shares their grit and their resolve, who will carry the fight for our small towns and our working families in her heart. It’s how we get through this pandemic and how we create more opportunity for our state. In the Senate, I’ll never forget where I’m from or who I’m fighting for, and I’ll always put Iowa first.

Theresa Greenfield is a candidate in the Democratic primary for U.S. Senate.




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Echo custom fields in any category

Here is a neat trick. Say you want to show a custom field in you post or in a certain categories post. There is a simple code you need to write in order to accomplish this: <?php $image = get_post_meta($post->ID, "image", $single = true); ?> <?php if($image != '') : if(in_category(7)) { echo ''; } […]

The post Echo custom fields in any category appeared first on WPCult.




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Wierd custom fields

I am not sure if this is from a pluigin error. But I suddenly have custom field names “atfemail_” and random letters and digits @ random numbers and digits dot com. hmm.. Any idea’s? I think it may be from the subscribe to comments plugin.

The post Wierd custom fields appeared first on WPCult.




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Pulling custom fields from outside the loop

In the last post “Creating a custom widget” I showed you how to create a custom widget. Well in this post I will show you how I used my custom widget to display all post with a certain custom field from outside the WordPress loop. In the last post I used this tag: <?php include(TEMPLATEPATH […]

The post Pulling custom fields from outside the loop appeared first on WPCult.




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The minimalist field researcher: What's in my bag?

When carried out in a lab, user experience research is gear heavy. You need technology to record audio, video and the screen of the device under test. In contrast, when carried out in the field, user experience research is more lightweight. Even so, there are a few non-obvious items of kit that I find essential on a field visit.




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Stationary Gaussian Free Fields Coupled with Stochastic Log-Gases via Multiple SLEs. (arXiv:2001.03079v3 [math.PR] UPDATED)

Miller and Sheffield introduced a notion of an imaginary surface as an equivalence class of pairs of simply connected proper subdomains of $mathbb{C}$ and Gaussian free fields (GFFs) on them under conformal equivalence. They considered the situation in which the conformal transformations are given by a chordal Schramm--Loewner evolution (SLE). In the present paper, we construct processes of GFF on $mathbb{H}$ (the upper half-plane) and $mathbb{O}$ (the first orthant of $mathbb{C}$) by coupling zero-boundary GFFs on these domains with stochastic log-gases defined on parts of boundaries of the domains, $mathbb{R}$ and $mathbb{R}_+$, called the Dyson model and the Bru--Wishart process, respectively, using multiple SLEs evolving in time. We prove that the obtained processes of GFF are stationary. The stationarity defines an equivalence relation between GFFs, and the pairs of time-evolutionary domains and stationary processes of GFF will be regarded as generalizations of the imaginary surfaces studied by Miller and Sheffield.




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The formation of trapped surfaces in the gravitational collapse of spherically symmetric scalar fields with a positive cosmological constant. (arXiv:2005.03434v1 [gr-qc])

Given spherically symmetric characteristic initial data for the Einstein-scalar field system with a positive cosmological constant, we provide a criterion, in terms of the dimensionless size and dimensionless renormalized mass content of an annular region of the data, for the formation of a future trapped surface. This corresponds to an extension of Christodoulou's classical criterion by the inclusion of the cosmological term.




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Semiglobal non-oscillatory big bang singular spacetimes for the Einstein-scalar field system. (arXiv:2005.03395v1 [math-ph])

We construct semiglobal singular spacetimes for the Einstein equations coupled to a massless scalar field. Consistent with the heuristic analysis of Belinskii, Khalatnikov, Lifshitz or BKL for this system, there are no oscillations due to the scalar field. (This is much simpler than the oscillatory BKL heuristics for the Einstein vacuum equations.) Prior results are due to Andersson and Rendall in the real analytic case, and Rodnianski and Speck in the smooth near-spatially-flat-FLRW case. Similar to Andersson and Rendall we give asymptotic data at the singularity, which we refer to as final data, but our construction is not limited to real analytic solutions. This paper is a test application of tools (a graded Lie algebra formulation of the Einstein equations and a filtration) intended for the more subtle vacuum case. We use homological algebra tools to construct a formal series solution, then symmetric hyperbolic energy estimates to construct a true solution well-approximated by truncations of the formal one. We conjecture that the image of the map from final data to initial data is an open set of anisotropic initial data.




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A theory of stacks with twisted fields and resolution of moduli of genus two stable maps. (arXiv:2005.03384v1 [math.AG])

We construct a smooth moduli stack of tuples consisting of genus two nodal curves, line bundles, and twisted fields. It leads to a desingularization of the moduli of genus two stable maps to projective spaces. The construction of this new moduli is based on systematical application of the theory of stacks with twisted fields (STF), which has its prototype appeared in arXiv:1906.10527 and arXiv:1201.2427 and is fully developed in this article. The results of this article are the second step of a series of works toward the resolutions of the moduli of stable maps of higher genera.




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A Chance Constraint Predictive Control and Estimation Framework for Spacecraft Descent with Field Of View Constraints. (arXiv:2005.03245v1 [math.OC])

Recent studies of optimization methods and GNC of spacecraft near small bodies focusing on descent, landing, rendezvous, etc., with key safety constraints such as line-of-sight conic zones and soft landings have shown promising results; this paper considers descent missions to an asteroid surface with a constraint that consists of an onboard camera and asteroid surface markers while using a stochastic convex MPC law. An undermodeled asteroid gravity and spacecraft technology inspired measurement model is established to develop the constraint. Then a computationally light stochastic Linear Quadratic MPC strategy is presented to keep the spacecraft in satisfactory field of view of the surface markers while trajectory tracking, employing chance based constraints and up-to-date estimation uncertainty from navigation. The estimation uncertainty giving rise to the tightened constraints is particularly addressed. Results suggest robust tracking performance across a variety of trajectories.




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Quantization of Lax integrable systems and Conformal Field Theory. (arXiv:2005.03053v1 [math-ph])

We present the correspondence between Lax integrable systems with spectral parameter on a Riemann surface, and Conformal Field Theories, in quite general set-up suggested earlier by the author. This correspondence turns out to give a prequantization of the integrable systems in question.




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Mutli-task Learning with Alignment Loss for Far-field Small-Footprint Keyword Spotting. (arXiv:2005.03633v1 [eess.AS])

In this paper, we focus on the task of small-footprint keyword spotting under the far-field scenario. Far-field environments are commonly encountered in real-life speech applications, and it causes serve degradation of performance due to room reverberation and various kinds of noises. Our baseline system is built on the convolutional neural network trained with pooled data of both far-field and close-talking speech. To cope with the distortions, we adopt the multi-task learning scheme with alignment loss to reduce the mismatch between the embedding features learned from different domains of data. Experimental results show that our proposed method maintains the performance on close-talking speech and achieves significant improvement on the far-field test set.




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Modeling of time-variant threshability due to interactions between a crop in a field and atmospheric and soil conditions for prediction of daily opportunity windows for harvest operations using field-level diagnosis and prediction of weather conditions an

A modeling framework for evaluating the impact of weather conditions on farming and harvest operations applies real-time, field-level weather data and forecasts of meteorological and climatological conditions together with user-provided and/or observed feedback of a present state of a harvest-related condition to agronomic models and to generate a plurality of harvest advisory outputs for precision agriculture. A harvest advisory model simulates and predicts the impacts of this weather information and user-provided and/or observed feedback in one or more physical, empirical, or artificial intelligence models of precision agriculture to analyze crops, plants, soils, and resulting agricultural commodities, and provides harvest advisory outputs to a diagnostic support tool for users to enhance farming and harvest decision-making, whether by providing pre-, post-, or in situ-harvest operations and crop analyzes.




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Persistent-mode high-temperature superconducting shim coils to enhance spatial magnetic field homogeneity for superconducting magnets

A persistent-mode High Temperature Superconductor (HTS) shim coil is provided having at least one rectangular shaped thin sheet of HTS, wherein the thin sheet of HTS contains a first long portion, a second long portion parallel to first long portion, a first end, and a second end parallel to the first end. The rectangular shaped thin sheet of high-temperature superconductor has a hollow center and forms a continuous loop. In addition, the first end and the second end are folded toward each other forming two rings, and the thin sheet of high-temperature superconductor has a radial build that is less than 5 millimeters (mm) and able to withstand very strong magnetic field ranges of greater than approximately 12 Tesla (T) within a center-portion of a superconducting magnet of a superconducting magnet assembly.




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Magnetic field generation device with alternative quench device

A magnetic field generation device for a magnetic resonance tomography apparatus has a vacuum container that encloses a magnetic coil made of superconducting material, and a conduit of a pipe system is connected with the magnetic coil so as to conduct heat. The pipe system and the conduit are filled with a coolant that places the magnetic coil in a superconducting state during normal operation of the tomography system. A valve connects the pipe system to the interior of a capture container. In the event of non-normal operation, such as a quench, evaporated coolant passes through the valve into the capture container.




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Production simulator for simulating a mature hydrocarbon field

A production simulator (2), for simulating a mature hydrocarbon field, providing quantity produced (Qφktb) per phase, per well, per layer (or group of layers) and per time as a function of production parameters (PP), wherein the production simulator (2) matches history data (HD) of the mature hydrocarbon field and verifies a Vapnik condition.




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Modeling gate resistance of a multi-fin multi-gate field effect transistor

The embodiments relate to modeling resistance in a multi-fin multi-gate field effect transistor (MUGFET). In these embodiments, a design for a multi-fin MUGFET comprises a gate structure with a horizontal portion traversing multiple semiconductor fins and comprising a plurality of first resistive elements connected in series, with vertical portions adjacent to opposing sides of the semiconductor fins and comprising second resistive elements connected in parallel by the horizontal portion, and with contact(s) comprising third resistive element(s). The total gate resistance is determined based on resistance contributions from the first resistive elements, the second resistive elements and the third resistive element(s), particularly, where each resistive contribution is based on a resistance value of the resistive element, a first fraction of current from the semiconductor fins entering the resistive element and a second fraction of the current from the semiconductor fins exiting the resistive element.




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Polymeric materials for use in metal-oxide-semiconductor field-effect transistors

Disclosed are polysulfone-based materials that can be used as active and/or passive components in various electronic, optical, and optoelectronic devices, particularly, metal-oxide-semiconductor field-effect transistors. For example, various metal-oxide-semiconductor field-effect transistors can include a dielectric layer and/or a passivation layer prepared from such polysulfone-based materials and exhibit good device performance.




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Treating bacteria with electric fields

Cells that are in the process division are vulnerable to damage by AC electric fields that have specific frequency and field strength characteristics. The selective destruction of rapidly dividing cells can therefore be accomplished by imposing an AC electric field in a target region for extended periods of time at particular frequencies with particular filed strengths. Some of the cells that divide while the field is applied will be damaged, but the cells that do not divide will not be harmed. This selectively damages rapidly dividing cells like bacteria, but does not harm normal cells that are not dividing. Since the vulnerability of the dividing cells is strongly related to the alignment between the long axis of the dividing cells and the lines of force of the electric field, improved results can be obtained when the field is sequentially imposed in different directions.




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Optical electrical field enhancing device and measuring apparatus equipped with the device

An optical electrical field enhancing device includes: a transparent substrate having a structure of fine protrusions and recesses on the surface thereof; and a metal structure layer of fine protrusions and recesses formed on the surface of the structure of fine protrusions and recesses. The metal structure layer of fine protrusions and recesses has a structure of fine protrusions and recesses, in which the distances among adjacent protrusions are less than the distances among corresponding adjacent protrusions of the structure of fine protrusions and recesses of the transparent substrate.




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Interfering near field transducer having a wide metal bar feature for energy assisted magnetic recording

An apparatus for energy assisted magnetic recording of a storage disk include a plurality of dielectric waveguide cores configured to direct received incident light energy to a target, and a near field transducer (NFT) configured to focus light energy received from the plurality of waveguide cores and to transmit the focused light energy onto the storage disk surface to generate a heating spot on the storage disk. The NFT includes a plurality of propagating surface plasmon polariton (PSPP) elements that are energized by the light energy from the waveguide cores. Each of the PSPP elements has a plasmonic metal bar disposed above a single waveguide core in a longitudinal alignment. Each metal bar has a width at least twice the width of the heating spot generated on the storage disk.




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Optical device, magnetic head, manufacturing method, and near-field light device

An near-field light device (100) is provided with: a first electrode layer (123) having a protruding portion (123a); a second electrode layer (121); and a light emitting layer (122), the protruding portion protrudes along a predetermined direction (Y axis direction) to be capable of extracting energy which is caused by emission of light at the light emitting layer, the predetermined direction intersects with a laminated direction (X axis direction) of the near-field light device, an edge surface of at least one portion of the projection portion is located at more outward side in the optical device than an edge surface of the second electrode layer is.




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E-antenna near field transducer with thermal shunt to return pole

In a heat-assisted magnetic recording head for use in a hard disk drive, a thermal shunt is positioned between an E-antenna near field transducer (NFT) and a return pole, to draw excess heat away from the NFT region. The thermal shunt comprises two portions separated by a gap that has a trapezoidal cross-section, where the NFT-side of the gap is wider than the return pole-side of the gap.




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Multi-purpose near-field transducer having a temperature coefficient of resistance

An apparatus includes a writer, an arrangement comprising a plasmonic near-field transducer (NFT) adjacent the writer and comprising a material having a temperature coefficient of resistance (TCR), and a lead arrangement connected to the NFT arrangement. In some configurations, the NFT arrangement includes a heat sink, and the lead arrangement is connected to the heat sink. In other configurations, the lead arrangement is connected directly to the NFT.




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Common field magnetic susceptors

Thermoplastic pellitized materials are melted in gravity flow through coaxially oriented perforated cylindrical metal susceptors. The susceptors are equally energized by the interception of a common magnetic field formed by a high frequency powered inductor coil.




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Field dressing knife

A knife includes a body that includes a handle section, a substantially circular blade housing section, and a blade including a cutting edge having substantially the same radius of curvature of the blade housing. The substantially circular blade housing section extends substantially perpendicular from the handle section. The blade extends longitudinally out of the blade housing at a position substantially 180° away from the position of the handle section along the circumference of the blade housing and terminates in a sharp point. The width of the blade at the portion immediately adjacent to the blade housing and opposite the blade point is substantially equal to the diameter of the blade housing.




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Modular intrinsically-safe field device power module

A modular, intrinsically-safe power module assembly is provided. The assembly includes a rigid conduit adapter configured to mount to a conduit of a field device. A housing, having an interior, is operably coupled to the rigid conduit adapter and is physically supported by the rigid conduit adapter. At least one non-rechargeable battery is disposed within the housing. Intrinsic safety circuitry is coupled to the at least one non-rechargeable battery, and is coupled to a connector that mates with a cooperative connector in the rigid conduit adapter.




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Heat-assisted magnetic recording (HAMR) write head with recessed near-field transducer and optically transparent protective film

A heat-assisted magnetic recording (HAMR) air-bearing slider has an optically-transparent protective film over the near-field transducer (NFT) to protect the NFT from excessive heat caused by the accumulation of carbonaceous material on the slider's overcoat. The NFT is thus separated from the overcoat by the protective film. The protective film does not cover the write pole end, which is covered only by the overcoat, so there is no spacing loss between the write pole end and the recording layer on the disk. In one embodiment the protective film is coplanar with the recording-layer-facing surface of the slider and the overcoat covers both the protective film and the write pole end. In another embodiment the overcoat has a window that surrounds the protective film, with the protective film being substantially coplanar with the air-bearing surface (ABS) of the slider. In both embodiments the smooth topography of the slider's ABS is maintained.




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Touch sensitive screen information apparatus that includes close proximity or near distance radio frequency field communication

A touch sensitive screen mobile information apparatus having a wireless communication unit for wireless device discovery is herein disclosed. Close proximity wireless device discovery is enabled by wireless searching near distance via radio frequency field for a wireless device, receiving information from the wireless device over the near distance wireless communication, and storing the received information at the information apparatus for future wireless connections. Authentication or pairing of devices may be eliminated due to close proximity of the direct wireless device discovery. After wireless device discovery, the information apparatus and the wireless device may become locked or paired for subsequent wireless communication over any number of wireless communication protocols or standards (e.g., Bluetooth, IEEE 802.11, 2.4GHz) without the need to repeat wireless discovery or pairing. Examples of information apparatus include smart phones, digital camera, laptops, or information pads. Examples of wireless devices include televisions, audio output devices, or printers.




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Reinforced isolation for current sensor with magnetic field transducer

A current sensor packaged in an integrated circuit package to include a magnetic field sensing circuit, a current conductor and an insulator that meets the safety isolation requirements for reinforced insulation under the UL 60950-1 Standard is presented. The insulator is provided as an insulation structure having at least two layers of thin sheet material. The insulation structure is dimensioned so that plastic material forming a molded plastic body of the package provides a reinforced insulation. According to one embodiment, the insulation structure has two layers of insulating tape. Each insulating tape layer includes a polyimide film and adhesive. The insulation structure and the molded plastic body can be constructed to achieve at least a 500 VRMS working voltage rating.




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Electromagnetic field measuring apparatus, electromagnetic field measuring method used for the same, and non-transitory computer readable medium storing electromagnetic field measurement control program

An electromagnetic field measuring apparatus capable of measuring an electromagnetic field for a minuscule area in which electronic devices are densely packed with a high sensitivity is provided. In an electromagnetic field measuring apparatus according to the present invention, the amplitude level of signal light (pf) is adjusted by the analyzer (34) by adjusting its angle with respect to the plane of polarization of the signal light (pf) based on an amplitude level control signal (eb) supplied from the calculation control unit (40). An amplitude level control signal (eb) is supplied from the calculation control unit (40) to the analyzer (34) based on the spectrum (ea) of an electric signal (ed) measured by an RF spectrum analyzer (39). The amplitude level ration between the carrier and the sideband contained in the signal light (ph) incident on the optical receiver (38) is controlled to a fixed value.




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Method, system, and apparatus having near field communication (NFC) chip with configurable memory that is updatable via a host processor

A wireless media player and a related system and methodology are disclosed. One aspect of the wireless media player system pertains to a virtual connector system, apparatus, and method for the automatic establishment of wireless connectivity with other electronic devices. In one embodiment, the media player device employs the use of integrated Radio Frequency Identification (RFID) technology to exchange communication settings, media capability, and other parameters with an external device that also has integrated RFID technology. The automatic exchange of settings and other information via a proximity-based RFID data exchange allows a media player to quickly establish a secure communication link with another device via a commonly supported wireless protocol such as Ultra Wideband (UWB) or Bluetooth. Another aspect of the media player system pertains to a method of using the captured media capability of the connecting device to customize certain menu options and software parameters in the media player.




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Electric field whistle

In one embodiment, an electric field sensor is provided including an elongated conductor; a circuit including an input and an output connected across the elongated conductor wherein said circuit includes a DC to AC signal converter; wherein said elongated conductor is operative to impose a DC signal on said circuit input in response to being exposed to an electric field and broadcast an AC signal converted from said DC signal in response to said electric field being greater than a threshold level.




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Method and apparatus for determining linear position using multiple magnetic field sensors

The linear position of an object is estimated using multiple magnetic field sensors and a magnet. The multiple magnetic field sensors are held in fixed relation to one another and in moving relation with respect to the magnet. Readings of the first and second magnetic field sensors and the fixed distance between the first and second magnetic field sensors may be used to estimate the linear position. In some embodiments, an estimated frequency of an approximately sinusoidal field versus position characteristic is also used as part of the estimation.




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Semiconductor devices with field plates

A III-N device is described with a III-N material layer, an insulator layer on a surface of the III-N material layer, an etch stop layer on an opposite side of the insulator layer from the III-N material layer, and an electrode defining layer on an opposite side of the etch stop layer from the insulator layer. A recess is formed in the electrode defining layer. An electrode is formed in the recess. The insulator can have a precisely controlled thickness, particularly between the electrode and III-N material layer.




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Apparatus for airfield management

A system for supervising the landing of an aircraft by a supervisor in a control station, each of the aircraft being incapable of being controlled by any personnel onboard, the system comprises a control station and onboard aircraft control apparatus. The station includes an input device, responsive to the supervisor, for producing a control signal for controlling the landing of the aircraft; and a transmitting device, coupled to the input device, for communication with the aircraft. The aircraft apparatus includes a receiving device for communication with the station; a logic device, coupled to the receiving device, for controlling the aircraft which is programmed to pilot the aircraft to the vicinity of the airfield. The control signal is selected by the supervisor, based on the supervisor's observations of the aircraft and is transmitted to the logic device; in response thereto, the logic device controls the aircraft.




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For in-field control module for managing wireless seismic data acquisition systems and related methods

An exemplary system for managing the deployment of a seismic data acquisition system uses a module configured to execute a plurality of task in the field by receiving one or more seismic devices. The module may include a power source that provides electrical power to the seismic devices. The module may also include a processor programmed to retrieve data stored in the seismic devices, perform diagnostics, facilitate inventory and logistics control, configure seismic devices and update data or pre-programmed instructions in the seismic device.




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Gage side or field side top-of-rail plus gage corner lubrication system

A rail lubricator for a railroad rail has a nozzle adjacent to the rail and attached thereto. The nozzle has a discharge orifice disposed beneath the top surface of the rail. The orifice is aimed generally longitudinally of the rail with the aiming including an upward component and a lateral component toward the centerline of the rail. Jets of lubricant project upwardly from the nozzle, arch above the top surface of the rail, and then fall onto the top surface and gage corner of the rail. This lubricates the top of a rail using an optimum amount of lubricant on the optimum area of the railhead. The lubricant is applied when the nozzles are spanned by a car.




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Composition for forming electron emission source, electron emission source including the composition, method of preparing the electron emission source, and field emission device including the electron emission source

An electron emission source includes nano-sized acicular materials and a cracked portion formed in at least one portion of the electron emission source. The acicular materials are exposed between inner walls of the cracked portion. A method for preparing the electron emission source, a field emission device including the electron emission source, and a composition for forming the electron emission source are also provided in the present invention.