Methods and devices are disclosed for identifying objects over a surface and for tracking the position of said objects in relation to the sensing surface. The methods include the steps of providing an array of electrodes or coils that generating electromagnetic radiation having a individual characteristic frequencies of oscillation. Objects in proximity to the sensing surface(s) couple electromagnetically to the array of electrodes or coils, which then alters the characteristic frequency of one or more elements in the array. By monitoring the individual frequency shifts among the array elements, one or more objects in proximity to the surface can be sensed and identified. Quantitative identification and enhanced detection of the objects is achieved through the use of electromagnetic markers affixed or embedded in the objects in specified geometric patterns. In addition, a method is presented for scanning the sensing array, through the use of a second layer of electrodes that selectively mask or modulate the sensing field.

A device for accommodating objects, in particular for use in an airplane, comprises at least one panel. The panel has at least one outer edge which is provided with a rim in order to form a shock-absorbing edge. The rim comprises plastic that is integrally molded onto the outer edge of the panel. The device can be an airplane trolley, folding trolley, container or galley.

An apparatus of the present invention is used for movable objects upwardly and downwardly relative to a fixed surface. The apparatus includes a lifting device presented by a pair of blocks movable relative one and the other. A carriage device is supported by the blocks. The carriage device is connected to object to be lifted relative the fixed surface. An actuator is connected to the blocks. As the actuator moves the blocks relative one and the other, the blocks move above the carriage device relative the fixed surface at various distances lift and lower the objects.

A printer according to the present invention includes a transfer roll and a plurality of the printing rolls. At least one printing roll of the plurality of the printing rolls transfers ink containing a conductive material to the transfer roll. Preferably, the at least one printing roll includes a printing roll configured to transfer ink containing a conductive material to the transfer roll and a printing roll configured to transfer ink containing a conductive material to the transfer roll.

A system and method is provided for reconstructing one or more collections of objects across platforms. More particularly, Java Annotations are used to assist a Web Services Description Language (WSDL) wizard in reconstructing a collection of objects. In implementation, the system and method parses the object types such that a wizard can recreate or reconstruct the collection of objects for use by a receiving service. The method includes reconstructing a collection using one or more annotations that document a base object of the collection.

An apparatus to support a device includes a first base; a first support; a first base-support hinge adapted to rotatably couple the first base and the first support along a first axis of rotation; a first swivel slidably connected to the first support and having a first cut-out adapted to receive a first portion of the device; a second base; a second support; a second base-support hinge adapted to rotatably couple the second base and the second support along a second axis of rotation; and a second swivel slidably connected to the second support and having a second cut-out adapted to receive a second portion of the device spaced apart from the first portion of the device.

Provided herein are various embodiments of systems for casting thin metal plates and sheets. Typical embodiments include layers of mold cavities that are oriented vertically for casting the metal plates. In some embodiments, the mold cavities include a beveled edge such that the plates that are cast have a beveled edge. In some embodiments, the mold cavities are filled with a molten metal through an open horizontal edge of the cavity. In some embodiments, the mold cavities are filled through one or more vertical feed orifices. Further disclosed are methods for forming a thin cast metal plate or sheet where the thickness of the cast part is in a range from 0.005 inches to 0.2 inches, and the surface area of the cast part is in a range from 16 square inches to 144 square inches.

An autonomous vehicle can encounter an external environment in which an object overhangs a current road of the autonomous vehicle. For example, the branch of a tree may overhang the road. Such an overhanging object can be detected and suitable driving maneuvers for the autonomous vehicle can be determined. Sensor data can be acquired from at least a forward portion of the external environment. One or more floating obstacle candidates can be identified based on the acquired sensor data. The identified one or more floating obstacle candidates can be filtered to remove any floating obstacle candidates that do not meet one or more predefined parameters. A driving maneuver for the autonomous vehicle can be determined at least partially based on a height clearance between the autonomous vehicle and floating obstacle candidates that remain after being filtered out. The autonomous vehicle can be caused to implement the determined driving maneuver.

A method for printing a digitally-stored image on the surface of a cylindrical object comprises the steps of axially moving the object along a line of travel that is aligned with the object's long axis until it is underneath one or more printheads, each of which have a plurality of ink nozzles that may be arranged in one or more columns while simultaneously rotating the object with respect to the printheads and simultaneously causing a pre-determined number of nozzles to eject ink onto the surface of the object.

A digital manufacturing system comprises a build chamber, a build platform disposed within the build chamber, at least one extrusion line configured to heat a metal-based alloy up to a temperature between solidus and liquidus temperatures of the metal-based alloy, a deposition head disposed within the build chamber and configured to deposit the heated metal-based alloy onto the build platform in a predetermined pattern, an umbilical having a first end located outside of the build chamber and a second end connected to the deposition head, and at least one gantry assembly configured to cause relative motion between the build platform and the deposition head within the build chamber, where the at least one gantry assembly comprises a motor disposed outside of the build chamber.

An apparatus for measuring dimensions of a micro-scale object includes a movable stylus, a probe and at least one acoustic emissions sensor. The movable stylus is positionable to contact an object to be measured. The probe is rotatably coupled to the stylus and has a distal end that circumscribes a circle when rotated. The acoustic emissions sensor is operatively coupled to the probe. The sensor is operative to detect acoustic emissions generated from contact between the distal end of the probe and the object, thereby allowing dimensions of the object to be determined.

A weight system for supporting a free-standing object comprising first and second upper panels, a least one side panel, a lower panel, and a closure system. The panels are joined to define an upper wall and at least side wall, with the first and second upper panels defining a fill opening in the upper wall and a container defining an interior chamber. The closure system is arranged to allow the container to be configured in a closed configuration in which access to the interior chamber through the fill opening is substantially prevented and an open configuration in which access to the interior chamber through the fill opening is allowed.

A system that incorporates teachings of the subject disclosure may include, for example, a method for detecting, by a system including at least one processor, a presence of an object from sensor data generated by a sensor device, retrieving, by the system, from a memory device a plurality of profiles biometrically descriptive of approved objects, asserting, by the system, an alarm responsive to determining from the sensor data that the detected object is not biometrically correlated to any of the plurality of profiles, classifying, by the system, the detected object as an authorized object responsive to determining from the sensor data that the detected object is biometrically correlated to at least one of the plurality of profiles, and notifying, by the system, at least one neighboring device responsive to asserting the alarm or responsive to classifying the detected object as the authorized object. Other embodiments are disclosed.

A composition for forming an electroactive coating includes an acid as a polymerization catalyst, at least one functional component, and at least one compound of formula (1) as a monomer: wherein X is selected from S, O, Se, Te, PR2 and NR2, Y is hydrogen (H) or a precursor of a good leaving group Y− whose conjugate acid (HY) has a pKa of less than 45, Z is hydrogen (H), silyl, or a good leaving group whose conjugate acid (HY) has a pKa of less than 45, b is 0, 1 or 2, each R1 is a substituent, and the at least one compound of formula (1) includes at least one compound of formula (1) with Z=H and Y≠H.

Aboriginal followers of a Tongan-born preacher set fire to artefacts considered sacred by many local elders, and dismantle and burn a spiritual law ground.

A group of researchers from the Harvard University Wyss Institute and the Massachusets Institute of Technology Computer Science Artificial Intelligence Laboratory, or MIT CSAIL have developed a robot gripper that uses a 3D printed origami structure to lift up to 100 times its own weight.

We recently wrote about several projects that aim to increase the strength of 3D printed components. In November 2018, the “Father of RepRap,” Dr. Adrian Bowyer, demonstrated how hollow tubes could make 3D prints stronger. Later, Stefan Hermann at CNC Kitchen experimented with Smart Infill for stronger 3D prints.

Bystanders have thrown objects at a police car that appears to be attending the scene where cars at Arundel were doing burnouts.

It is created by the HTML form tag: The name or id attribute can access by script to its content. It is best to use both attributes with the same identifier, for the sake of compatibility. The action attribute indicates the page to which send the form data. If this attribute is empty, the page that contains the form that will be charged the data as parameters

Around the planet, a loosely knit but closely woven band of amateurs monitor the whereabouts of satellites — be they secretive spacecraft, rocket stages, orbital debris or lost space probes.

The post Weekly Photography Challenge – Everyday Objects appeared first on Digital Photography School. It was authored by Caz Nowaczyk.

Since many of us are still limited to where we can go, this week’s photography challenge topic is the EVERYDAY OBJECTS! Everyday objects can be anything from a cup filled with coffee, TV remote, shoes, pens, computer mouse to a guitar pick. You get the picture! Get creative with them, either with the photography style […]

The post Weekly Photography Challenge – Everyday Objects appeared first on Digital Photography School. It was authored by Caz Nowaczyk.

Joseph Reid
Proc. Amer. Math. Soc. 148 (2020), 2331-2343.
Abstract, references and article information

5 November 2019

This ethnographic study is the first of its kind to analyse energy access and resilience strategies deployed in two refugee camps in Kenya and Burkina Faso. It highlights the need for new methodological approaches to expand the evidence base for humanitarian energy interventions and policies.

Intellectual property -- History.

We’re really, really sorry

While COVID-19 has us homebound, it’s a good time to reflect on the peculiar histories of housewares we take for granted

Open for visitors, these houses model upcycling at its finest

The Supreme Court on Wednesday sent the plea to the Delhi High Court with the direction that it be listed for March 6 along with other petitions on the matter.

This Metasploit module exploits an uninitialized variable vulnerability in the Annotation Objects ActiveX component. The activeX component loads into memory without opting into ALSR so this module exploits the vulnerability against windows Vista and Windows 7 targets. A large heap spray is required to fulfill the requirement that EAX points to part of the ROP chain in a heap chunk and the calculated call will hit the pivot in a separate heap chunk. This will take some time in the users browser.

Title: Artificial Hand 'Sees' Objects
Category: Health News
Created: 5/4/2017 12:00:00 AM
Last Editorial Review: 5/5/2017 12:00:00 AM

An image-editing program designed by researchers at Abode uses AI to let you quickly transform the shape of objects in images and change the lighting

Earth’s atmosphere thankfully provides air for us to breathe, but when trying to study interesting objects in space it causes all sorts of problems, writes Chanda Prescod-Weinstein

The United States on Friday objected to a proposed U.N. resolution on the coronavirus pandemic after diplomats said it had agreed to compromise language with China that didn’t directly mention the World Health Organization, an issue of growing dispute between the world’s two major economic powers. The U.S. objection to the Security Council resolution drafted by France and Tunisia reflects rising tensions between Washington and Beijing. It also leaves the U.N.’s most powerful body impotent on reacting to the greatest crisis facing the world — and unable to back Secretary-General Antonio Guterres’ March 23 call for global cease-fires to tackle the COVID-19 pandemic, which diplomats said all 15 Security Council members agree on and is the main point of the resolution.

Coronavirus: There is a price to pay for pledging too much as the world anxiously awaits even a marginally effective therapeutic for the disease known as COVID-19.

An exhibit about the pioneering mid-century designers illustrates the innovative ideas that inspired their work.

Getting outside will clear your head and, at least for artist Sara Breakfield, inspires and incredible wealth of creativity and artistic spirit thanks to items found along trails.

Plastic pollution in our oceans is a big deal. These designers went out and collected some to create this surprising collection of items that look quite luxurious.

The new machine from 3D Systems has a larger printing platform, and a whole lot of new bells and whistles for 3D printing enthusiasts.

China's Ministry of Commerce has objected to the EU's new anti-dumping methodology, claiming that it violates World Trade Organization rules.

As the final object is revealed, FT arts editor Jan Dalley talks to Peter Aspden about the significance of the BBC Radio 4 series 'A History of the World in 100 Objects' presented by Neil MacGregor, director of the British Museum.  

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British actor Rupert Grint, best known as Ron Weasley in Harry Potter, is now back on screen in the Apple TV+ psychological horror series Servant.

Britain's Florence Nightingale is known for revolutionising nursing. As medics fight the coronavirus pandemic, her work resonates. Here, we celebrate her life with a collection of objects.

The Football Association could be called in to investigate the crowd disturbances that marred the end of the Championship match between Leeds United and Birmingham City.

Actress Amy Adams has earned acclaim from her successful HBO miniseries Sharp Objects. Here's everything that you need to know about her, including her net worth and filmography.

Amy Adams hit the red carpet at the SAG Awards, nominated twice for her roles in Vice and Sharp Objects, discussing what she did on her downtime and raising her daughter Aviana.

Britain's Florence Nightingale is known for revolutionising nursing. As medics fight the coronavirus pandemic, her work resonates. Here, we celebrate her life with a collection of objects.

The government has planned to distribute one crore packets of a Kadha (herbal decoction) which it claims boosts immunity and helps the body keep coronavirus infection away.