The Jupiter Mouse rests comfortably in your hand and operates in a free-style fashion which directs the cursor by tilting the wooden ball in the direction and velocity a user desires. The Jupiter in operation with its smooth wood grain exterior creates an aesthetic desk accessory and navigation tool. (PhysOrg.com) — Actbrise Electronics embraces form and function in creating the Jupiter Mouse. The round wooden mouse is made from Chinese Flowering Ash located in the countryside of Gunma Prefecture in Japan. The accelerometer wooden mouse has natural color wooden swirls which resemble the planet Jupiter. The click button resembles the Great Red Spot on Jupiter. Early Chinese, Japanese, Korean and Vietnamese star-gazers referred to Jupiter as the “Wood Star” representing one of the ancient Five Elements. This document is subject to copyright. Apart from any fair dealing for the purpose of private study or research, no part may be reproduced without the written permission. The content is provided for information purposes only. The Jupiter Mouse has a tactile soothing feature that lends itself to being used as a stress reduction device. Rolling the Jupiter Mouse in your hand produces a relaxing experience. The standard ergonomically designed mouse while greatly improved in the past five-years doesn´t compare with the earthy-feel of the Jupiter Mouse. A light weight round wooden ball poised to navigate in all directions with a twirl and a right click, left click and click-on button along the swirling rings of Jupiter. When the Jupiter Mouse is not in use it rests on a Zen inspired square wooden block. The Jupiter Mouse with a single inconspicuous cable uses the USB 2.0 port as a connection to your PC desktop or laptop. Minimalism design captures the essence of “less is more.” Inspired by traditional Japanese design, minimalism transcends geography as represented by the German Pavilion in Barcelona. Minimalism is characterized by subtle use of color and natural textures with clean and fine finishes. The inherent beauty of the object is the focal point. Actbrise Electronic´s design team has created a functional piece of art which might be described as “Less, but better” a motto of industrial designer Dieter Rams. Japan Trend Shop´s on-line store offers the Jupiter Ball for $227. Handmade does not come cheap in any marketplace. For a glimpse of the Jupiter Mouse in action, check out the Jupiter Mouse YouTube video. © 2008 PhysOrg.com Jupiter Mouse. Image: Actbrice Electronics. Citation: New Jupiter Mouse Accelerometer: Less, But Better (2008, November 10) retrieved 18 August 2019 from https://phys.org/news/2008-11-jupiter-mouse-accelerometer.html
Citation: Researchers feed white blood cells micro-lasers causing them to produce light (2015, July 23) retrieved 18 August 2019 from https://phys.org/news/2015-07-white-blood-cells-micro-lasers.html A team of researchers working at the University of St Andrews in Scotland has found a way to place a laser inside a living human cell. In their paper published in the journal Nano Letters, the team describes their technique and the ways in which the new procedure may be used for future medical applications. This document is subject to copyright. Apart from any fair dealing for the purpose of private study or research, no part may be reproduced without the written permission. The content is provided for information purposes only. Explore further Journal information: Nano Letters More information: Nano Lett., Article ASAP DOI: 10.1021/acs.nanolett.5b02491 New discovery sheds light on research tool © 2015 Phys.org Scientists have been working with lasers based on single cells for a number of years, but until now, all of them required optical resonators that were actually larger than the cell—in this new effort the researchers used a resonator so small that it was able to fit inside the cell. The point of such research is to create fluorescing cells in living organisms, which would allow researchers to track them as they go about their business, and that would offer insight into such things as how cancer cells get their start.In this new effort, the researchers have expanded on prior research where green fluorescent proteins (normally found in jellyfish) were introduced into human cells and then light was amplified using a resonant cavity. In this new work, cells were coaxed into “swallowing” a whispering gallery mode micro-resonator, which forms a tiny bubble inside the cell—a fluorescent dye inside the resonator grows excited when hit with a laser beam causing the light to bounce around inside the bubble which causes it to be amplified. The result is light emitted at a different wavelength, i.e. a tiny implanted laser. The color that is emitted depends on the size of the bubble and refractive index.Because the procedure allows for modifying large numbers of cells, and because the light is emitted for a protracted period of time (days or weeks), the researchers believe that it might be used for distinguishing and tracking cells over a prolonged period of time inside of a living organism, potentially giving researchers a means for performing intracellular sensing, adaptive imaging and perhaps actually watching the process by which tumor cells grow.Thus far, the technique has only been used on cells living in a Petri dish, but the team is hopeful that further research will lead to a cell tracking system for test animals, and then perhaps eventually, for humans.
Citation: Recording the birth of a nanoplasma (2018, August 8) retrieved 18 August 2019 from https://phys.org/news/2018-08-birth-nanoplasma.html , Physical Review X An international team of researchers has successfully recorded the birth of a nanoplasma for the first time. In their paper published in the journal Physical Review Letters, the group describes how they pulled off this feat and what they learned from it. Credit: Y. Kumagai/Tohoku University, via Physics Nanoplasma, as the name implies, is a plasma that occurs at the nanoscale. Scientists have discovered that they can create one by firing a laser at a very small cluster of atoms—doing so is part of the science of studying objects at the nanoscale to learn more about their properties. To that end, scientists would like to know what happens as nanoplasma is formed, but have found it difficult to determine because formation happens so quickly. In this new effort, the researchers have taken a step toward that goal by developing a way to record the birth process of a nanoplasma.The technique involved isolating a cluster of approximately 5000 xenon atoms in a vacuum chamber and then firing an X-ray laser pulse at it—that caused the nanoplasma to form. To record the process, they fired a second laser at the cluster—this one with an infrared beam—and recorded the absorption pattern it created. By firing the second laser over and over at a femtosecond time resolution and recording the patterns after each blast, the researchers were able to make a video from the snapshots that were created.In studying the video they had created, the researchers found that the electrons that were forced from the atoms by the laser blast did not all leave at the same time. Instead, they found that after just 10 femtoseconds, a lot of the atoms had absorbed some of the laser energy while keeping their electrons, and a few others lost theirs. After that, it was the attraction between the free electrons and the positive ions that held the developing nanoplasma together. This state led to a lot of collisions which resulted in sharing of energy between the atoms. The researchers report that it was the excitement of the atoms that played a significant part in the migration of energy—something that had never been seen before. They conclude by suggesting their technique offers a valuable new tool for the study of nanosized matter. More information: Yoshiaki Kumagai et al. Following the Birth of a Nanoplasma Produced by an Ultrashort Hard-X-Ray Laser in Xenon Clusters, Physical Review X (2018). DOI: 10.1103/PhysRevX.8.031034ABSTRACTX-ray free-electron lasers (XFELs) made available a new regime of x-ray intensities, revolutionizing the ultrafast structure determination and laying the foundations of the novel field of nonlinear x-ray optics. Although earlier studies revealed nanoplasma formation when an XFEL pulse interacts with any nanometer-scale matter, the formation process itself has never been decrypted and its timescale was unknown. Here we show that time-resolved ion yield measurements combined with a near-infrared laser probe reveal a surprisingly ultrafast population (∼12fs), followed by a slower depopulation (∼250fs) of highly excited states of atomic fragments generated in the process of XFEL-induced nanoplasma formation. Inelastic scattering of Auger electrons and interatomic Coulombic decay are suggested as the mechanisms populating and depopulating, respectively, these excited states. The observed response occurs within the typical x-ray pulse durations and affects x-ray scattering, thus providing key information on the foundations of x-ray imaging with XFELs. © 2018 Phys.org Journal information: Physical Review Letters This document is subject to copyright. Apart from any fair dealing for the purpose of private study or research, no part may be reproduced without the written permission. The content is provided for information purposes only. Explore further Freedom of electrons is short-lived
Art has decided to take a new leap and head straight in to the world of women empowerment. Aptly called Empowerment, which is a non profit organisation, presents Feminine Mystique – all all woman art exhibition to be held in a city mall from 5 March.Celebrating Woman’s Day, calender marked for 8 March, Feminine Mystique is a celebration of the quintessential woman. The paintings portray the essence of a woman in myriad avatars, in her entirety, her soul, her song, her sensuality, her Also Read – ‘Playing Jojo was emotionally exhausting’shakti as also her roop. The journey for the artist is a journey to the core of herself and a cathartic experience as well. A feeling, an expression that goes beyond the words but overflows into each canvas in a unique signature style is the mark of this exhibition. While women artists address global issues, there is a reflection and insight into something more personal. In an Indian society, which has a sensitive but powerful history of gender inequality, women voice their thoughts in various way; one of the most expressive and visual approaches being art. Also Read – Leslie doing new comedy special with NetflixThe participating artists are – Bharti Verma, Gunjan Narain, Him Rajni, Meenakshi Dhiman, Artist Geetha, Sangeeta Murthy, Shweta Zharotia, Simret Jandu, Sonika Agarwal, Sunayana Malhotra, Shuchi Khanna and Maitreyi Kar and the exhibition is curated by Kumar Vikas Saxena. Head over this weekend and have a look.DETAILDates: March 5, 2013 – March 20, 2013Timings: 11am – 7pmVenue: DLF Place Saket, District Centre
A long drive with your favourite music on loop.Isn’t it one of the pleasures of life? An idea that becomes a far cry in summers. Don’t let the searing heat play the spoilsport. Follow the experts from gaadi.com, a leading Indian online marketplace for used cars and new cars to enjoy a comfortable ride this summer. Keep these tips handy: A properly working air conditioner is a must. Head straight to the workshop and get your air conditioner checked up. It’s a natural tendency to put AC’s fan at the maximum speed. Keep it a level lower. Put less load on the engine by keeping the temperature between 20-22, once the cabin cools down. Dust in the air makes the AC filters clog up. Change filters after every 20,000 km. Try not to park in direct sunlight. Don’t switch on AC immediately. Instead, roll down the windows for some time.
As spring knocks on the door, it’s high time to clear that wardrobe and bring in new clothes. Put away those denims, dark colours, flats and regular office going trousers and shirts. Yes! This year the runway has redefined the autumn/winter collection with bold colours, furs, impact prints and masculine tailored suits for the office-going lady. This season redo your wardrobe with retro, vintage and rugged look. Denim though has lost its charm and has been replaced by various interesting options. Designer Gautam Gupta says, “Denims are classic, but one should look for other options like dhoti trousers, drop crotch trousers, cotton-lycra lowers.” Also Read – ‘Playing Jojo was emotionally exhausting’Spring/summers colour blocking, ombre and monochrome trends are something to save in the wardrobe. Colours like neon from the spring summer is something one can opt for but even natural tones of earthy browns featuring khaki, camel and red cast browns are definite pickups. One can also add jump suits and skirts in the wardrobe in autumn hues such as pumpkin oranges, rust and copper, brick red which are classic of this season. Open grandma’s trunk and bring out the laces, jaali work and khadi jackets with contemporary designs to add that vintage touch to the wardrobe. Dhoti pants with block prints in pastel colours are also good picks. Also Read – Leslie doing new comedy special with NetflixFor the working women, runways both Indian and international showed an array of skirt suits and dresses with overcoats in bold dark colours. While picking one, the length and comfort should be kept in mind, “Ideal skirt length which works on most body types is mid thigh length. Material such as lycra, georgette satin, georgette, suede are some of the fabric one can think of,” said Gupta.Finally, no wardrobe is complete without the perfect pair of shoes and accessories, “The fashion trend for the neck pieces remain, though they have gone longer in length, bags are varying in shapes from totes to sling. Try accessories in neon colours,” suggests Gupta.The accessories should compliment not only the look but shoes also. Balance the combination and don’t wear loud accessories when the outfit is a little bold.
Twitter is flooded with intertextual one and multi-liners meandering through its massive heart. Some call it ‘micropoetry’. Others prefer Twitter haiku. But 17 syllable or not, it’s spontaneous outpouring of powerful emotion into the belly of this cyber beast. Writers like Nigerian-American Teju Cole, English Joyce Carol Oates, poets like Jacqueline Saphra, among others have taken to Twitter to not only experiment with this new ‘box’ – for that’s what they call any kind of formulaic structure, celebrating it as much as lamenting its potentials of literary innovation – but also connect with their ardent readers. Also Read – ‘Playing Jojo was emotionally exhausting’Oates tweets, ‘The novel is the novelist’s effort at assuaging a profound loneliness. Again.’ Cole, on the other hand, juxtaposes a game of football (FIFA final match between Germany and Argentina to be precise) and turns it into an opportunity to philosophise with scintillating imagery. ‘Germanyconnecting like centipedes but …nein.’ Twitter behaves like a mammoth, many-headed hydra with billions of eyes, each eye creating its own Oracle of Delphi. In Britain, poets and rappers come together on Twitter and organise competitions lasting a day or more. Benjamin Zepaniah, a new wave poet creating ripples of digital dissension, tweets thus: ‘Intelligence may not mean intelligent/ The news may not be new/ From where we are/ To be awake/ May not mean/ To be conscious.’ Evidently, the culture of salon repartee and coffeehouse duels has shifted to this cyberutopia. Also Read – Leslie doing new comedy special with NetflixWhat about us Indians? When not posting lines of his own, writer and academic Amitava Kumar often quotes authors with the intention of making a polemical point. ‘’Because I come from the West Indies / certain people in England seem to think / I is an expert on palm trees’ from poem by John Agard’, he recently tweeted. Twitter is a readymade field of play, custommade for imagist-style, pithy and startling observations on things here and now, on the eternal and ephemeral, leveling big names with the almost anonymous. Writes @sapiotextual: ‘A plan as spontaneous as procrastination.’ Or: ‘’You be the dream, I the silent shattering.’ Here’s a gem from @parekhit: ‘When the truth sets you free, it usually cages someone else.’ Here’s @shakti_shetty: ‘A doubt called tomorrow.’ Or: ‘The roads less travelled miss us.’ Twitter poets are here to stay. They pass by like movie credits, often unnoticed, but make your timeline a little more worthy of your attention. Between The Covers is a weekly column on reading up and rating down
Google is the world’s most sought after employer in the world, followed by Apple and Unilever in the second and third places, respectively, according to a report by professional networking site LinkedIn.The World’s 100 Most InDemand Employers: 2014 was based on billions of interactions from LinkedIn’s over 300 million members.No Indian company made it to the coveted list, however, a significant number of them do have their presence in the country. Also Read – I-T issues 17-point checklist to trace unaccounted DeMO cashThe list was dominated by American companies with as many as 63 ‘in-demand’ companies were headquartered in the US.Moreover, eight of the top 10 most sought after employers in the world are US based. Besides Google, Apple and Unilever, other companies in the top 10 list include Microsoft (fourth), Facebook (fifth), Amazon (sixth), Procter & Gamble (seventh), GE (eighth), Nestle (ninth) and PepsiCo (10th).A sector-wise analysis showed that the top three sectors that dominated the list include technology, telecom and media; followed by retail and consumer products and oil and energy. Also Read – Lanka launches ambitious tourism programme to woo Indian touristsAs per the LinkedIn survey, around 15 per cent of in demand companies have fewer than 5,000 employees. The employee count for each company was based on the number of member profiles on LinkedIn associated with the company.As per the report the top three smallest companies by number of employees are Bill and Melinda Gates Foundation with 1,622 employees, Airbnb (1,836) and Netflix (1,906).In order to calculate the winners LinkedIn analysed over 10 billion data points between members and companies and compared the data with surveys of thousands of members to determine a company’s ‘familiarity and engagement score’.‘The analysis also weighted member actions like viewing employee profiles, visiting company pages and following companies,’ LinkedIn said.