A triboelectric generator includes a first contact charging member and a second contact charging member. The first contact charging member includes a first contact layer and a conductive electrode layer. The first contact layer includes a material that has a triboelectric series rating indicating a propensity to gain electrons due to a contacting event. The conductive electrode layer is disposed along the back side of the contact layer. The second contact charging member is spaced apart from and disposed oppositely from the first contact charging member. It includes an electrically conductive material layer that has a triboelectric series rating indicating a propensity to lose electrons when contacted by the first contact layer during the contacting event. The electrically conductive material acts as an electrode. A mechanism maintains a space between the first contact charging member and the second contact charging member except when a force is applied thereto.

A system and method providing a facade for portable toilets and other structures includes a plurality of panels that mimic or emulate a more aesthetically pleasings structure. The facade may provide the appearance of a house or other structure to disguise the less appealing form of a portable toilet. One, two, three or more panels connect about a portable toilet structure and may partially or completely connect to the portable toilet structure itself. The facade is optionally comprised of lightweight and easily transportable material.

A medical treatment system including a treatment chamber, a source of an aqueous mist containing a medication, a source of an oxygen-enriched gas, and a control system adapted to alternately surround a human body part with a mist containing a medication and the oxygen enriched gas, which can be used to treat various skin disorders including infected lesions, bacterial infections such as acne (i.e. Propionibacterium acnes), fungal infections such as Athlete's foot (i.e. fungal genus Trichophyton), conditions associated with hair loss including alopecia as well as ulcerations and frostbite resulting from poor circulation. A method of treating skin disorders is also disclosed, that includes providing a mist containing a medication and enriched oxygen gas to the site being treated as well as providing oxygen to the patient during treatment.

A method for operating a test station (10) for portable gas-measuring devices (20) is provided. The gas-measuring device (20) is arranged in fluid-communication with the test station (10) via at least one interface (13). A flow time is set, during which the test gas (30) is fed and a waiting time is set, during which no test gas (30) is fed. After an end of the feed of the at least one test gas results of the test are analyzed. The test station (10) is configured for feeding at least one test gas (30) to the interface (13). The test station (10) for portable gas-measuring devices (20) has at least one interface (13) for the fluid-communicating arrangement of the gas-measuring device (20), and wherein the test station (10) is configured for feeding at least one test gas (30) to the interface (13).

Disclosed herein is a powered air cooling device contained within a single portable unit and a method of using said device. The portable solar powered cooling unit can include some or all of the following: solar panels, a rechargeable power source, a thermostat unit, a thermoelectric (TE) cooling unit, a heat dissipation unit, a cooling unit resembling a heat sink or an actual heat sink, an air distribution device, for example in one preferred embodiment, a low power high volume fan, and a structure that directs air intake and outflow. The unit features the ability to maintain a stable ambient air temperature via heating, cooling, humidity control, or all of the above. The unit may also feature a form factor which allows the dissipation of the desired cooling or heating to occur at a faster rate. The unit itself although portable, may be fixed in place for more permanent applications. The unit can be used to provide temperature and humidity control.

An emergency anti-hypothermia system has a thermally insulating vest that is sufficiently portable to be carried for emergency use in a pocket, purse, backpack, compartment of a vehicle, ski pole or other location, with the vest providing thermal insulation by being made with thermally insulating air impervious material that also provides for its inflation. A multiplicity of interconnected inflated chambers situated about the vest, provides thermal insulation by anti-conduction, anti-radiation and anti-convection in a highly portable system. An outer surface having radar reflective properties further improves visibility of the vest.

A small portable ultrasound machine connected to a mobile phone is set to make the stethoscope obsolete, according to a professor at the Royal Melbourne Hospital. It's faster, safer and more accurate.

Caroline Harte is mostly confined to her bed after a fall at work. While her insurer completes modifications to her home she sleeps next to a portable toilet and shower.

IBM today announced that WesTrac Pty Ltd, an industrial machinery supplier headquartered in Perth, has selected IBM to design and implement a Portable Modular Data Center (PMDC) solution to provide the company with a flexible, cost-effective data centre to meet its immediate business needs as well as support future IT growth.

TL;DR: Skate just about anywhere you please with the lightweight Ubran E-Skateboard for $124.95, a 75% savings as of May 9.

When in doubt, skate it out. But not everyone is cut from the same cloth as Tony Hawk, and it won't make sense to try and skateboard if you know you're just going to fall flat on your butt. 

Luckily, the universe is on the side of frustrated skaters everywhere with the emergence of devices like the Urban E-Skateboard. Not only does it take all the guesswork out of skating, but it's eco-friendly, too. And for a limited time, you can get it on sale for $124.95.

At only 7 pounds and 17 inches, the Urban E-Skateboard makes it easy for you to transport it anywhere you go. When you're not, you know, skating, you can easily stuff it in your bag for fuss-free storage. It connects with a wireless remote that allows you to control your speed and choose between three speed modes, accommodating just about every rider's experience level. Read more...

The findings further refute the outdated notion that humans' capacity for complex artistic expression evolved exclusively in Europe

The 8TB SSD prototype includes SuperSpeed USB 20Gbps support; WD also showed off a portable Luxe drive with USB-C and five WD_Black drives for console and PC gamers

The cleverly designed SideTrak Portable Monitor gives you a second screen that can stay attached to your laptop, even while traveling.

Whether you're a traveling exec, a gamer, or a graphic designer, a portable second monitor can add both screen room and an extra dimension to your work or play. We tested most of the majors on the market.

The JBL Link Portable speaker offers Bluetooth and Wi-Fi connectivity along with AirPlay 2, Chromecast, and hands-free Google Assistant support in a waterproof design with solid audio performance for its size.

Seagate's FireCuda Gaming SSD and BarraCuda Fast SSD will appeal to those looking for a convenient way to give their laptop a boost, starting at less than $100.

The Kodak Luma 150 is a tiny, highly portable projector that can show content from a range of sources, both wired and wireless, but its brightness is low enough to crimp image size.

Whether it's for a business trip or a family vacation, a light, compact, and capable portable projector makes a good travel companion. These are the top-rated models we've tested—check them out, along with our deep-dive reviews.

Need a featherweight laptop that lasts all day on a single battery charge? Thin, light, and power-efficient, these ultraportables are our top performers in testing.

It’s now official: Perspec System Verifier is rated the #1 product in the #1 category of Portable Stimulus, according to the 2017 EDA User Survey published on Deepchip.com. There were 33 user responses in favor of Perspec as the #1 tool, and dr...(read more)

It’s always good to hear what real users think of products. Here is a very detailed review (~4000 words) by an Anonymous user, nick named Ant-Man (from the movie). Overall it’s a very strong endorsement of Perspec, and summarize...(read more)

The Cadence® Connections® Verification Program brings together a worldwide network of services, training, and IP development experts that support Cadence verification solutions. The program members help customer accelerate the adoption of new...(read more)

The Accellera Portable Stimulus Working Group met at the DVCon 2018 to move the process forward towards ratification. While we can't predict exactly when it will be ratified, the goal is now more clearly in sight! Cadence booth was busy with a lo...(read more)

CDNLive is a user conference, and verification is one of the largest categories of content with multiple tracks covering multiple days. Portable stimulus is one of the hottest new areas in verification, and continues to be popular in all venues. At l...(read more)

Cadence pulled a fast one at DAC 2018, almost like a bait and switch. We advertised a hands-on workshop to learn about Accellera Portable Stimulus Specification (PSS) v1.0. But we made participants compete head to head, for prizes, and their pride! T...(read more)

TL;DR: Skate just about anywhere you please with the lightweight Ubran E-Skateboard for $124.95, a 75% savings as of May 9.

When in doubt, skate it out. But not everyone is cut from the same cloth as Tony Hawk, and it won't make sense to try and skateboard if you know you're just going to fall flat on your butt. 

Luckily, the universe is on the side of frustrated skaters everywhere with the emergence of devices like the Urban E-Skateboard. Not only does it take all the guesswork out of skating, but it's eco-friendly, too. And for a limited time, you can get it on sale for $124.95.

At only 7 pounds and 17 inches, the Urban E-Skateboard makes it easy for you to transport it anywhere you go. When you're not, you know, skating, you can easily stuff it in your bag for fuss-free storage. It connects with a wireless remote that allows you to control your speed and choose between three speed modes, accommodating just about every rider's experience level. Read more...

NORTHRIDGE, Calif.—HARMAN Professional Solutions, the global leader in audio, video, lighting and control systems, including networked AV, today announced new JBL IRX Series portable PA loudspeakers at the 2020 NAMM show in Anaheim, California. At NAMM,...

NORTHRIDGE, Calif.—HARMAN Professional Solutions, the global leader in audio, video, lighting and control systems, today announced the new JBL EON ONE Compact portable PA system will be making its 2020 tradeshow season debut at the 2020 NAMM show in...

Special-Edition JBL Flip 5 Eco is made from 90% Recycled Plastic and Features an Eco-Friendly Case By Andy Tsui    April 22nd marks the 50th anniversary of Earth Day, so environmental stewardship is top of mind for consumers, companies and...

Stamford, CT – May 5, 2020–JBL is now offering its first portable Bluetooth speaker made of recyclable plastic and packaging with the new Flip 5 - Eco edition. The popular Bluetooth speaker is back with the same superb sound and cool tech as before -...

Nouvelles lignes de basse percutantes et solos de guitare à tomber : les enceintes JBL Link Portable et Link Music viennent de sortir. Avec leur son signature 360 JBL, le Wi-Fi et le Bluetooth, Chromecast et Google Assistant intégrés, les enceintes sont aussi belles qu’intelligentes.

Satte Bässe oder heiße Gitarrensolos! Die neuen JBL Link Portable und JBL Link Music sind ab sofort verfügbar. Mit 360°-JBL Signature Sound, WLAN und Bluetooth-Konnektivität, integriertem Chromecast und Google Assistant klingen die beiden Lautsprecher genauso gut wie sie aussehen.

HARMAN International, filiale à 100% de Samsung Electronics Co. Ltd, spécialisée dans les technologies connectées pour les marchés de l'automobile, des particuliers et des entreprises, annonce un nouveau record de sa marque JBL avec 100 millions d'enceintes portables livrées dans le monde entier. JBL consolide ainsi sa position de leader dans le domaine de l'audio portable et de créateur de catégories. La marque repousse les limites de l'innovation en donnant vie à la musique, afin que tout le monde puisse la ressentir. Aujourd'hui, JBL équipe les musiciens, les athlètes, les sites et les voitures les plus épiques du monde, tout en étant le leader du marché des enceintes portables avec 34,2% de parts de marché.

Van knallende baslijnen tot vloeiende gitaarsolo’s, JBL introduceert de JBL Link Portable en Link Music. Ze zijn net zo handig als ze mooi zijn, de speakers zijn voorzien van 360 graden JBL’s kenmerkende sound, Wifi- en Bluetooth-connectiviteit en ingebouwde Chromecast en Google assistent.

From heart-thumping basslines to face-melting guitar solos, the new JBL Link Portable and Link Music have arrived. With 360 JBL Signature Sound, Wi-Fi and Bluetooth connectivity, Chromecast and Google Assistant built-in, they’ve got brains to match their beauty.

HARMAN International, a wholly-owned subsidiary of Samsung Electronics Co., Ltd. focused on connected technologies for automotive, consumer and enterprise markets, is delighted to announce that its JBL brand has reached the tremendous milestone of 100 million portable speakers shipped worldwide, cementing its position as the portable audio leader and category shaper. JBL pushes the boundaries of innovation, bringing music to life in ways that audiences everywhere can feel. Today, not only does JBL power the world’s most epic musicians, athletes, venues and automobiles, JBL is the market leader in portable speakers with 34.2% volume share.

HARMAN International, a wholly-owned subsidiary of Samsung Electronics Co., Ltd. focused on connected technologies for automotive, consumer and enterprise markets, is delighted to announce that its JBL brand has reached the tremendous milestone of 100 million portable speakers shipped worldwide, cementing its position as the portable audio leader and category shaper. JBL pushes the boundaries of innovation, bringing music to life in ways that audiences everywhere can feel. Today, not only does JBL power the world’s most epic musicians, athletes, venues and automobiles, JBL is the market leader in portable speakers with 34.2% volume share.

BACKGROUND:In this study, we aimed to validate the agreement between pulmonary function measurements obtained with a portable spirometer and measurements obtained with conventional spirometry in Chinese pediatric and adult populations.METHODS:Pulmonary function testing was performed to evaluate subjects enrolled at Shanghai Zhongshan Hospital (n = 104) and Shanghai Children's Medical Center (n = 103). The portable spirometers and conventional devices were applied to each subject with a 20-min quiescent period between each measurement. Pulmonary function parameters of FVC, FEV1, peak expiratory flow, maximum expiratory flow at 25%, 50%, and 75% of FVC (MEF25, MEF50, and MEF75, respectively), and FEV1/FVC% were compared with intraclass correlation and Bland-Altman methods.RESULTS:A satisfactory concordance of pulmonary function was observed between spirometry measurements obtained with portable versus conventional spirometers. Intraclass correlation indicated excellent reliability (>0.75) for all pulmonary function indicators in pediatric and adult subjects. Significant positive correlations of all variables measured with different spirometers were observed (all P < .001). No significant bias was observed in either group, although limits of agreement varied. Funnel effects were observed for peak expiratory flow in pediatric subjects and for FVC, FEV1, MEF50, and MEF25 in adult subjects.CONCLUSIONS:The portable spirometer is an alternative to the conventional device for the measurement of pulmonary function. Compared with the conventional device, the portable spirometer is expected to provide convenient, operational, and financial advantages.

This paper focuses on handheld and top-of-hole techniques which have appeared since 2007 or have undergone major improvements, and discusses their benefits, challenges and pitfalls, why we use them and what to expect from them. There is an ongoing need to be innovative with the way we undertake mineral exploration. Recent technological advances that have been applied to successful mineral exploration include on-site or portable instruments, on-site laboratory technologies, various core scanners, and technologies for fluid analysis. Portable or field technologies such as pXRF, pXRD, pNIR-SWIR, µRaman and LIBS aid in obtaining chemical and mineralogical information. Spectral gamma tools, a well-known technology, recently took advantage of improved ground and airborne (drone) instruments, to complement hyperspectral imagery. At mine and exploration sites, top-of-hole sensing technologies, such as Lab-at-Rig® and various core scanners (both spectral- and XRF-based) have become useful tools to analyse metres of core as it is being drilled. Fluid analyses are not as common as analyses of solid materials, but there are advances in such technologies as anodic stripping voltammetry, polarography and ion-exchange electrodes aiming for analysis of commodity or environmentally important elements.

Field-portable geochemical techniques and on-site technologies now offer instant response and flexibility for most exploration tasks. By providing relevant data within minutes, they allow safer field decisions and focus on the most promising finds, while saving valuable resources in sampling grids or drilling. More efficient laboratory analysis programs are supported by sample screening and homogeneity checking on-site. Field analyses are not always as accurate as laboratory ones, but most of the time can be correlated with them, enabling reliable decisions. The level of confidence in field-made decisions needs to be compared between later and less numerous laboratory analyses, and less precise but more abundant and immediate field analyses. It may be demonstrated that, in many cases, the fit–for-purpose nature of the latter allows a better confidence level. Quality compromises associated with field analyses can be reduced by the application of better sample preparation and quality assurance/quality control (QA/QC) procedures. Most of the further development of on-site chemical analysis is expected to be based on its integration with lab methods and on sound QA/QC practice, allowing a precise evaluation of its confidence level and uncertainties. Mineralogical analyses are constrained by our ability to interpret the data in near-real time but offer promising approaches in both surface and drilling exploration campaigns.

Thematic collection: This article is part of the Exploration 17 collection available at: https://www.lyellcollection.org/cc/exploration-17

This small hydrogen fuel cell charger promises a week of clean power for your gadgets. But is it ready for prime time?

This compact, wood-clad cabin is made as a comfortable eco-hotel suite in natural settings.

For people like me who work all over the place, portable standing desks can be pretty useful

There are all kinds of distracted and compromised people in our roads. Some of them cannot help it. So why are phones a problem?

Take one Estream and add moving water for clean, quiet, offgrid energy.