Explore further One of the main advantages of stochastic computing is its error-tolerance. If one bit in a string becomes flipped, then in the traditional computing scheme that minor error completely changes the value of the encoded data. In stochastic computing, however, a flipped bit only slightly changes the probability of finding a 1, and in a sufficiently long bitstream the effect is negligible. This advantage becomes especially important when electronic devices are scaled down to the point where errors become more frequent, resulting in the need for error-correcting codes in traditional computing.A stochastic computing device can perform arithmetic with p-values, but, due to the way these calculations are implemented, the device often does not give the correct answer when the two input bitstreams are identical—that is, when they have the same 0’s and 1’s in exactly the same order. To address this problem, the signals must be reshuffled while conserving the p-values. Although reshuffling signals can be done using pseudo-random number generators, these require large memories and consume large amounts of energy. The skyrmion reshuffler uses orders of magnitude less memory and energy than these devices, suggesting that it may offer a low-energy, high-efficiency solution to this problem. Skyrmion neuronThe researchers also showed that, with some modifications, the skyrmion reshuffler can function similarly to a biological neuron. When a neuron receives electrochemical signals from other neurons, it integrates the incoming activity and, if the activity is sufficiently high, it sends out a voltage spike of its own. Neurons are also “leaky” in the sense that, when they do not receive signals, their voltage slowly decays over time.Similarly, when the “skyrmion neuron” receives a bitstream of skyrmions as input, it accumulates the skyrmions in one of its chambers, and then sends out a reshuffled bitstream. Moreover, when skyrmions are crammed together too tightly, they begin to annihilate, emulating a leaky neuron.The researchers expect that both the skyrmion reshuffler and skyrmion neuron may one day serve as the building blocks of future spintronic stochastic computers. “The skyrmion reshuffler is actually a very versatile device,” Pinna said. “On top of reshuffling telegraph noise signals (or, equivalently, bitstreams), it can also be used to generate bitstreams with well-defined p-values. In fact, by injecting skyrmions in specific ratios in the device’s two chambers, the device effectively takes an imposed p-value as input and outputs a scrambled stream of skyrmions defining it. Although this is probably more efficient to implement with super-paramagnetic tunnel junctions, it does turn out to be pretty elegant that the same device can be used to both scramble and generate random bitstreams. “The skyrmion neuron is a smaller tassel in the big picture of neuromorphic techniques in magnetism. It is of great interest to study all the ways we can functionally reproduce a neuron’s behavior in condensed matter systems. The philosophy behind it is that one can then attempt to construct analog neural networks bottom-up by coupling many such elements together.” A stochastic computing device multiplies the p-values of two input signals using an AND gate. (a) The result is accurate when the two signals are not correlated, but (b) inaccurate when the signals are correlated. (c) After the signals have been reshuffled, they are no longer correlated but still have the same p-value, resulting in a better approximation. Credit: Pinna et al. ©American Physical Society Stochastic computingIn traditional computing, data is encoded as an ordered string of 0’s and 1’s, and operations are performed on the data by precisely manipulating these binary digits. In stochastic computing, on the other hand, data is encoded in bitstreams of random 0’s and 1’s where the order does not matter. Instead, the important thing is that the probability of finding a 1 in any given position in the bitstream, i.e., the p-value, corresponds to the value of the data being encoded. Researchers have designed a “skyrmion reshuffler”—just as a card shuffler shuffles a deck of cards, the skyrmion reshuffler does the same with a type of quasiparticle called magnetic skyrmions. The reshuffler is the first low-energy, compact device that can reshuffle signals of any kind (skyrmions, electrons, etc.) with a high efficiency, which may enable it to address one of the long-standing challenges facing an alternative type of computing called stochastic computing. 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. More information: D. Pinna et al. “Skyrmion Gas Manipulation for Probabilistic Computing.” Physical Review Applied. DOI: 10.1103/PhysRevApplied.9.064018Also at arXiv:1701.07750 [cond-mat.mes-hall] © 2018 Phys.org The basic concept of the skyrmion reshuffler: skyrmions are injected into a chamber, manipulated, and read out. Credit: Pinna et al. ©American Physical Society Meet the skyrmions—exotic quasiparticles could revolutionise computing The researchers, Daniele Pinna and coauthors from the University of Paris-Saclay, have published a paper on the new method of manipulating skyrmions for stochastic computing in a recent issue of Physical Review Applied.Skyrmions in two dimensionsMagnetic skyrmions are tiny defects in a magnetic field where the magnetic field is reversed. One of their interesting properties is their ability to move freely along the two-dimensional surface of the magnetic field. When many skyrmions come together, their high mobility causes them to act as a freely moving gas in two dimensions. In recent years, magnetic skyrmions have captured the attention of researchers because their tiny size (roughly 10 nm) and high mobility suggest that they have the potential to serve as information carriers for future miniaturized, high-speed, low-energy devices. So far, however, most of the work in the emerging field of skyrmionics has used skyrmions in one-dimensional tracks, rather than taking advantage of their full two-dimensional freedom.The skyrmion reshuffler presented in the new study is one of the first devices to harness the dynamics of skyrmions as a two-dimensional gas. The reshuffler receives an input stream of skyrmions and thermally reshuffles their order, while still maintaining the same skyrmion states as in the original stream. That is, if the skrymions were encoding data using 0’s and 1’s, then both the input and output bitstreams would have the same number of 0’s and 1’s. Consequently, the probability of finding a 1 (referred to as the p-value in this context) would be the same in either bitstream, meaning that the p-value is conserved. As it happens, reshuffling while conserving p-values is exactly what’s needed to perform certain operations using an alternative type of computing called stochastic computing. “The greatest significance of this work is, in my opinion, having rid skyrmions from the 1-D shackles they have been forced to live in,” Pinna told Phys.org. “At every magnetism conference, research work on skyrmions preambles with their potential use for racetrack memory applications. [But] skyrmions are intrinsically 2-D objects with extremely interesting mobility and spatially extended properties. My work (past and current) attempts to design, theorize and demonstrate novel devices in the realm of unconventional computing where I firmly believe that nanomagnetism and spintronics can pave the way for the development of scalable and energy-efficient analog computational devices.” Citation: Skyrmion reshuffler comes to the aid of stochastic computing (2018, July 6) retrieved 18 August 2019 from https://phys.org/news/2018-07-skyrmion-reshuffler-aid-stochastic.html
Weaker Memory Performance Exacerbates Stress-Induced Cannabis Craving in Youths’ Daily LivesRobert Miranda, Jr., Stephanie E. Wemm, Hayley Treloar Padovano, Ryan W. Carpenter, Noah N. Emery, Joshua C. Gray, and Ethan H. Mereish Heterogeneity of the Anxiety-Related Attention Bias: A Review and Working Model for Future ResearchTracy A. Dennis-Tiwary, Amy Krain Roy, Samantha Denefrio, and Sarah Myruski The Influence of Stress on Depression and Substance Use Problems Among Young Male Same-Sex Couples: Relationship Functioning as an Underlying MechanismBrian A. Feinstein, Elizabeth McConnell, Christina Dyar, Brian Mustanski, and Michael E. Newcomb Read about the latest research published in Clinical Psychological Science: Most of the past research on suicidal thoughts and behaviors (STBs) relied on long follow-ups and examined risk factors in isolation when predicting suicide is more complex. To address whether these methodological constraints have the ability to predict suicide risk, the researchers recruited a large sample of individuals worldwide who were at elevated risk of STBs, evaluating them in a first session and again 3, 14, and 28 days later. The researchers also used machine-learning algorithms to examine the complexity underlying suicide risk. Results indicated that machine-learning algorithms were better than individual follow-ups at predicting STBs. Some predictive factors such as suicide ideation, were already strong predictors in more standard analyses, but complex models in this research were a way to better predict imminent suicidal thoughts and nonfatal suicide attempts. Taken together, these findings support the use of complex models and inclusion of artificial intelligence in clinical decision making. This study examined the interaction of stress, reminders of cannabis use, and craving for the drug among adolescents and young adults. Miranda and colleagues recruited participants who used cannabis at least twice weekly and reported at least one symptom of cannabis abuse. At the beginning of the study, participants performed a memory-for-words test that captured working memory performance. Then, over 4 to 14 days, they were prompted on their mobile devices every 3 hours to report their cannabis cravings, consumption, current levels of stress, and presence of cannabis-related stimuli in their environment (e.g., presence of drug paraphernalia, interactions with people they frequently smoked marijuana with). Individuals reported stronger craving in the evenings and late night relative to the morning, in the presence of other cannabis-related stimuli, and when experiencing more interpersonal stress. Importantly, individuals with weaker working memory performance experienced stronger craving when their stress was heightened than individuals with stronger working memory performance. However, working memory performance did not affect the association between cannabis-related stimuli and craving. These findings indicate that stronger working memory may protect individuals from craving cannabis at stressful moments. Predicting Imminent Suicidal Thoughts and Nonfatal Attempts: The Role of ComplexityJessica D. Ribeiro, Xieyining Huang, Kathryn R. Fox, Colin G. Walsh, and Kathryn P. Linthicum To examine the associations between stress and health (including depression and substance use) among male same-sex couples, Feinstein and colleagues analyzed data from an ongoing longitudinal study on HIV and substance use among gay, bisexual, and other men who have sex with men. Participants completed measures of perceived stress, internalized stigma (e.g., fear of coming out), microaggressions (e.g. someone expressing a stereotype, such as “Gay men are so good at fashion”), victimization (e.g., being physically assaulted), outness, depression, alcohol-use problems, marijuana-use problems, and relationship functioning (i.e., satisfaction, trust, and commitment). Results indicated that when a member of the couple reported internalized stigma and microaggressions, relationship interactions were more negative and were linked with greater depression and alcohol abuse. These findings suggest that individual stress might increase conflict within a relationship. Results also highlight the importance of considering general stress as a risk factor for negative health outcomes among male same-sex couples. Relationship education and interventions focused on sexual minority individuals and same-sex couples may be enhanced by showing them strategies to cope with stress and understand how their relationship quality influences health, Feinstein and colleagues propose. Anxiety-related attention bias (AB) is characterized by selective or exaggerated attention toward threatening information and seems to be a concept with different aspects and with complex relationships with anxiety. In this review, Dennis-Tiwary and colleagues propose a working model of AB that incorporates subtypes and variability. They say AB should no longer be considered solely a tendency to focus attention on a threat instead of away from it. Behavioral and neurophysiological research indicates, for instance, that AB toward threat is associated with distress-related disorders, such as generalized anxiety disorder. Meanwhile, AB away from threat is associated with fear-related disorders, such as phobias. According to this threat-discrimination and cognitive-control model of AB, four subtypes of AB heterogeneity can be identified: (a) labile, characterized by low threat-safety discrimination (TD; ability to discriminate between safe and threatening cues) and low cognitive control (CC), with high variability in AB; (b) vigilant, characterized by high TD and low CC, with a bias toward threatening information; (c) avoidant, characterized by high TD and high CC, with a bias away from threatening information; and (d) no bias, characterized by low TD and high CC. The authors propose that this model can lead to personalized interventions for anxiety disorders, with treatment tailored to an individual’s AB subtype.
‘Dancing is the poetry of the foot’ as per John Dryden’s perspective of the orb of dance, that has been the key philosophy and inspiration for India’s eminent danseuse Geeta Chandran and her lovechild – Natya Vriksha – the perfect platform for her abundant, dedicated passion and ability to nurture and harness talent, that firmly establish Indian dance traditions. On the occasion of the 9th World Dance Day Chandran celebrated the charming nuances of Indian dance traditions, paying homage to the dance community with a showcase of several avtaars at the India International Centre Auditorium. Also Read – ‘Playing Jojo was emotionally exhausting’Organised in collaboration with the Ministry of Culture and India International Centre, with additional support from the Sangeet Natak Akademi, NTPC and UNESCO, Natya Vriksha’s World Dance Day 2013 celebration offered the capital’s cultural aficionados, an assured opportunity for enjoying Geeta Chandran’s ‘Young Dancers’ Festival’ – a successful endeavour to create new spaces for the contemporary classical dancer, forming new frontiers of classical art, to reach out to new, young, audiences, believing and asserting that dance must be linked to life at the grass root level and that artists must make a positive difference to real living.Indeed, Geeta Chandran’s World Dance Day calendar resonates in spirit – Martha Graham’s sensibility that ‘Dancers are the messengers of the gods’.
The second edition of Dharamshala International Film Festival- DIFF, was announced in the Capital on Tuesday. For all the cinema lovers this year DIFF has an array of 30 films – a choice pick from independent movies, documentaries, short films and experimental cinema.Created by noted filmmakers Ritu Sarin and Tenzing Sonam this film festival is determined to provide a platform to independent movie makers and to present exceptional contemprory cinema to the viewers. Also Read – ‘Playing Jojo was emotionally exhausting’Few movies to be screened this year includes Mike Lerner and Maxim Pozdorovkin’s provocative Pussy Riot: A Punk Prayer, based on controversy created by the Russian feminist punk rock protest group. Another interesting watch will be Polish filmmaker Jacek Borcuch’s award-winning romantic feature film, Lasting which will be followed by Australian director Kate Shortland’s moving post-World War II drama, Lore; British artiste Shezad Dawood’s debut sci-fi feature, Piercing Brightness and Japanese cult director Takanori Tsujimoto’s martial arts extravaganze, Bushido Man. Also Read – Leslie doing new comedy special with NetflixThis year, DIFF have a special focus on Indian documentaries with strong social concerns. Festival will be presenting Nishtha Jain’s Gulabi Gang, Amit Virmani’s Menstrual Man, and Anand Patwardhan’s Jai Bhim Comrade.A number of films selected for the festival are based on children or teenagers struggling to overcome failure and dilemmas are also lined up. Some of these are Kim Mordaunt’s coming-of-age drama set in Laos, The Rocket; Dominga Sotomayor’s Chilean road movie, Thursday Till Sunday. Following the new Indian Indie wave, films like Nagraj Popatrao Manjule’s Fandry and Q’s Tasher Desh will also be screened.A carefully curated series of fillers (to be screened between movies) will present short takes made by leading international artistes.
Jihadists from the Islamic State group blew up a pipeline feeding natural gas from eastern Syria to the suburbs of the capital Damascus early today, a monitor said.The Syrian Observatory for Human Rights said IS blew up the pipeline near the T-4 military airport in the east of central Homs province shortly after midnight. “This pipeline was used to carry gas into the suburbs of Damascus and Homs to generate electricity and provide heating in individual homes,” said Observatory head Rami Abdel Rahman. Also Read – Pro-Govt supporters rally as Hong Kong’s divisions deepenIS has seized a number of oil and gas fields in Homs province, most recently during its offensive on the ancient city of Palmyra. These fields were key to Syria’s embattled regime, which relied on them for power generation in its dwindling areas of control. “Any hit to the regime’s gas supply is important, because its resources are very low,” Abdel Rahman said.While IS has made use of oil fields it has captured to generate income, processing natural gas is much trickier, according to Yezid Sayigh, an analyst at the Carnegie Middle East Centre in Beirut.Blowing up gas pipelines demonstrates that “the name of its game for now is denial of key resources to the regime,” Sayigh wrote recently.
Scattered showers were witnessed in parts of the national Capital on Monday which failed to bring any respite from the humid weather conditions that Delhiites have been facing since the past few days.The maximum temperature on Monday was recorded at 34.7 degrees Celsius which was a notch above the season’s average while the minimum temperature had settled at 24.6 degree Celsius, two notches below the normal.“Areas under Palam, Lodhi Road and
Kolkata: State Education minister Partha Chatterjee on Tuesday urged the Vice-Chancellor of Presidency University to take a humanitarian approach and complete the renovation of the Hindu hostel as fast as possible. Chatterjee on Tuesday spoke with V-C Anuradha Lohia and told her to take all possible measures to expedite the renovation work. The minister also enquired of the progress of work and the cause of delay in handing over the hostel.”The work for the Hindu Hostel has been going for a long time and the students have lost patience. So they are resorting to agitation which is affecting the prestige associated with the varsity. If the work could have been completed in time then there would not have been such an agitation,” Chatterjee said.Lohia on Monday had sought another four to five months from the students in handing over the hostel. She had claimed that the state Public Works Department (PWD) has not been able to complete the renovation work in time, causing the delay. The V-C had earlier promised to open the Hindu Hostel for students byJuly 15.
Would it not be nice to have an authentic slice of Italy in your mundane life in the Capital? Sorrento, the award-winning Italian restaurant at Shangri-La’s Eros Hotel, is offering its patrons an authentic Italian experience titled ‘Barefoot in the Sand’, a handcrafted menu of the signature dishes of Michelin Star Chef Riccardo Sculli. Having long been captivated and driven by the flavours of the pristine waters and the sandy beaches of the Ionian coast, the richly evocative menu enthrals for style, taste and the very quality of the raw materials itself. Also Read – Add new books to your shelfA special a-la-carte menu has been curated for lunch, featuring some of Chef Riccardo’s signature dishes such as – Carpaccio di Aragosta e verdure (Lobster carpaccio with seasonal salad and tomato gelè) and Risotto allo zafferano con mud granchio e ribes rosso (Saffron risotto, mud crab and red currants). For dinner, a special degustation menu has been designed by Chef Riccardo, starring culinary masterpieces such as Costoletta di agnello con carciofi e liquirizia (Rack of lamb with artichokes and liquorice) and Pollo ruspante con peperoni e arancia (Free-range chicken with peppers and orange). Also Read – Over 2 hours screen time daily will make your kids impulsiveKeeping in line with the traditions and rich culinary heritage of Calabria, some of Sorrento’s best wine selection have been paired with the stunning menu which is on till today.Chef Riccardo Sculli has especially flown down to curate this experience for the culinary enthusiasts of Delhi. He is the first chef from the Reggio Calabria province to have received a Michelin star, and is currently the head chef at Ristorante Gamberro Rosso, Marina di Gioiosa Jonica RC, Italy. Chef Riccardo is on a perpetual quest to keep educating himself about the extensive gastronomic legacy of Calabria, and to pay homage to this legacy through meticulously prepared and skillfully presented dishes.
Kolkata: Chief Minister Mamata Banerjee will leave for a two-day tour of Birbhum on Wednesday. Banerjee will be chairing an administrative review meeting at Gitanjali Auditorium in Bolpur on Wednesday and on Thursday will be present at a distribution programme at VIP More in Kamarpara under Ilambazar police station area.A senior official in the district administration informed that the Chief Minister will also inaugurate the Baul & Lok Utsav from the venue at Ilambazar. “We have held meetings for the last few days and district magistrate Moumita Godara Basu along with senior officials paid a visit to the venue and gave necessary instructions. The top brass of police are also putting up a strong security blanket in and around the area,” the official said. Also Read – Rain batters Kolkata, cripples normal lifeThree helipads have been set up in the area, with one at the backside of Gitanjali Auditorium, another at Binoy Bhavan Stadium in the campus of Visva Bharati and the third one at Kamarpura adjacent to the stadium in which the Chief Minister’s distribution programme has been scheduled. Banerjee will lay the foundation stones of various projects and inaugurate a number of schemes at her distribution programme on Thursday. She will also award prizes to winners of various sports events and Jangalmahal Cup. Men and women in the districts who have excelled in sports activities will be also handed over prizes by the Chief Minister. Also Read – Speeding Jaguar crashes into Mercedes car in Kolkata, 2 pedestrians killedThe district police have already held a rehearsal on how the beneficiaries will go to the stage and collect awards from Banerjee. A large number of farmers will also be handed over toolkits at the venue. A major attraction of the programme will be 1,000 Bauls with their ektaras and other similar musical instruments. Around 100 Bauls will perform on the main stage. The administrative review meeting will be attended by senior officials of the Block, Zilla Parishad and Panchayat level, senior police officials and officers-in-charge of all police stations in the district.
Love to play water sports like surfing or bodyboarding? Beware, you may be three times more likely to swallow antibiotic-resistant Escherichia coli or E.coli bacteria in your guts, new research has revealed. Surfers were found to swallow ten times more sea water than sea swimmers, making them more vulnerable to E.coli bacteria.Regular surfers were also found four times as likely to harbour bacteria that contain mobile genes that make bacteria resistant to the antibiotic. Also Read – Add new books to your shelfThis is significant because the genes can be passed between bacteria – potentially spreading the ability to resist antibiotic treatment between bacteria, the researchers said. “Antimicrobial resistance has been globally recognised as one of the greatest health challenges of our time, and there is now an increasing focus on how resistance can be spread through our natural environments,” said Anne Leonard, from the University of Exeter. Scientists compared faecal samples from 300 surfers and non-surfers to assess whether the surfers’ guts contained E.coli bacteria that were able to grow in the presence of cefotaxime. Also Read – Over 2 hours screen time daily will make your kids impulsiveThe study, published in the journal Environment International, found that 13 of 143 (9 per cent) of surfers were colonised by these resistant bacteria, compared to just four of 130 (3 per cent) of non-surfers swabbed.A treatment with cefotaxime – a commonly used and clinically important antibiotic previously prescribed to kill off E.coli bacteria – showed that the bacteria has acquired genes that enable them to survive this treatment, the study showed.According to the 2016 O’Neill report commissioned by the UK government, antimicrobial resistant infections could kill one person every three seconds by the year 2050 if current trends continue.There is an urgent need to curb antibiotic-resistance or else we may be entering an era in which antibiotics are no longer effective to kill simple, and previously treatable, bacterial infections, warned the World Health Organization.
Kolkata: The second modern foot overbridge in the city, based on public private partnership (PPP) model, with all modern facilities is coming up at Exide Crossing in South Kolkata. The groundwork for construction of the overbridge has already started and the civic body has chopped off five trees on the footpath to facilitate its construction.The bridge will be in close proximity to the gates of Rabindra Sadan metro station located on either sides of the road. Also Read – Rs 13,000 crore investment to provide 2 lakh jobs: Mamata”It will be more or less similar in look to the one that have come up at Alipore. There will be facilities of escalators and stair cases on either sides,” said a senior official of the Town Planning department of KMC which will be overseeing the construction. Exide Industries will bear the entire expense of construction which will be in the tune of Rs 4 crore. The foot overbridge will be nicely illuminated and will be under CCTV surveillance. Exide will have the rights for putting up advertisements in the foot overbridge. “We will be signing an agreement for a period of 20 to 30 years in which the company will be paying a fee to the KMC for advertisement rights,” the official added. Also Read – Lightning kills 8, injures 16 in stateThe KMC has cut down trees after taking necessary permission for the state Forest department and have already earmarked places where they will be planting the same number of trees. In February 2018, when Chief Minister Mamata Banerjee had inaugurated a modern foot overbridge in front of Alipore Zoological Gardens through remote control at a government programme at Tarakeswar in Hooghly district. It was the first foot overbridge under PPP model. The one at Exide will be the second such bridge in the city. KMC has already sought permission from the Defence Ministry for construction of another foot overbridge on Turf View Road. “The main objective behind these foot overbridges is to enable the pedestrians to cross smoothly from one side of the Alipore Road to another and also to have smooth and uninterrupted movement of vehicles,” said DG (Town Planning), KMC Biswajit Majumder. The spots have been selected as these places have witnessed a number of road accidents.
Kolkata: Kolkata Metro services were disrupted on Friday after piece of a board fell on the track near Rabindra Sadan Metro station. Normal service resumed after a few minutes.”At 4.11 pm, the loco pilot noticed a piece of board on the track. Immediately, he applied the brakes and stopped the train,” spokesperson of Metro Railway Indrani Banerjee told Millennium Post. The train was heading towards Dum Dum. The incident took place between Rabindra Sadan and Netaji Bhawan Metro stations. Also Read – Rs 13,000 crore investment to provide 2 lakh jobs: MamataWithin minutes after the motorman saw a piece of the board on the track, he informed the Metro officials. Metro Railway officials cut off the power supply immediately and then went to the spot and removed the piece after which the services were restored. According to the passengers, Metro train services were disrupted for more than half-an-hour. Just two days ago, the hand of a passenger who was inside the coach got caught between the doors. Also Read – Lightning kills 8, injures 16 in stateThe incident took place at 8.47 am at Netaji Bhavan station in a Dum Dum-bound non-AC train. Meanwhile, the Metro Railway has installed two convex mirrors at the driving motorman’s end on both Up and Down platforms at Park Street Metro station. These mirrors will help the driving motorman to observe any irregularities happening in the platform while closing the Metro rake doors. Ensuring security of the passengers, more CCTVs will be installed at different spots. Kolkata Metro is the first underground Metro railway in India. It extends from Dum Dum near Netaji Subhas Chandra Bose Airport to Kavi Subhash station near Patuli.
EPISODE 8: Producer, Writer, Actor and Comedian Jeff CesarioThis week, Colin is joined by Jeff Cesario, who has has worked as a writer and producer on Dennis Miller Live and The Larry Sanders Show.Colin and Cesario discuss joke writing; comedy in a P.C. culture; how a larger media has made critics less influential; working with Garry Shandling; and his take on the current late-night talk personalities. Listen here: Advertisement
Tiger is the most powerful athlete of this generationTiger Woods Masters return is expected to draw massive ratings as viewers tune in to see if Woods can win another green jacket after most thought he was finished. Even after years out of contention, Tiger is still far and away the most popular golfer on tour and moves the needle like no other.Unlike icons in other sports who were eventually replaced by other stars, no golfer has come close to filling Woods. In terms of impact on a sport, Woods is the most powerful athlete of this generation. Also:– LeBron to the Sixers makes no sense– Cowboys aren’t as far away from the Eagles as people think– Colin’s 2018 NFL Mock Draft 6.0Guests:Eddie House – FS1 NBA Analyst and NBA Champion is in-studio explaining why the Cavs can survive without a coach; why James Harden should win the MVP;Michael Rapaport – Actor/Comedian and host of the I am Rappaport Stereo Podcast is in-studio talking Litigation LeBron’s barbershop controversy; and why the Giants should take Saquon Barkley.Joe Banner – Former NFL GM joins the show to explain why he’s not enamored with this year’s QB class; why he thinks Jim Mora’s Josh Rosen comments are out of bounds; why Saquon Barkley to the Browns is a smokescreen.Chris Broussard – FS1 NBA Analyst is in-studio discussing the news that Kyrie Irving is done for the year. Kyrie Irving is officially injury-proneThe Celtics announced that Kyrie Irving will miss the remainder of the regular season and the playoffs following surgery on his left knee. He’s scheduled to undergo another surgery and miss the next 4-5 months.Colin’s takeaway is that Irving is clearly an injury prone player who wore down in his first season without LeBron to lean on. He was hurt at Duke. Hurt before LeBron. Hurt during the 2015 Finals with LeBron. And he’s hurt now. Some guys just get hurt. Irving is one of them.
Mike Tyson has been at the center of some of the biggest fights in boxing history, but his September 7, 1996 Las Vegas fight against journeyman Bruce Sheldon will be remembered for preceding the murder of rap legend Tupac ShakurAs centerpieces of 90’s celebrity culture, Tyson and Tupac became friends, and Tyson was brought to tears during a recent radio interview when discussing seeing Tupac for the last time at the press conference following the fight. After seeing Pac at the presser, Tyson just went home, and was later awoken with the news of the fatal hit on Shakur.Even to this day, Tyson still has to fight back the tears when recalling it.
Opinions expressed by Entrepreneur contributors are their own. Apple’s unveiling of its newest iPhone on Tuesday disappointed some who were looking for a major technology upgrade for the device. The chief hardware innovations of the iPhone 4S (not the iPhone 5 some were expecting) are its voice-command capability and better camera — not exactly market-changing improvements.While those are helpful advances for those who use Apple’s smartphone in the field, most business users will likely see more of an impact from changes to the iPhone’s wireless service availability, and from new prices across the entire iPhone line.The iPhone 4S has a smarter processor that allows it to be used on a wider variety of networks, including that of Sprint Nextel, which will sell and host an iPhone on its network for the first time. Apple says the iPhone 4S will be available for use by networks in 70 countries by the end of the year – what it called its fastest global rollout for any iPhone version. min read That’s a plus for business users who travel overseas and want to use their favorite apps while there. And obviously, entrepreneurs who have a Sprint account can now use the iPhone to boost productivity without having to change providers.Still, most of the iPhone’s most-advanced features are not much use in countries such as India, which have been slow to roll out the kind of high-speed networks those features need. This is partly why Apple has only a tiny fraction of the market in India, which according to data researcher IDC has the world’s second-most wireless subscribers, with more than 600 million.For small business owners in the U.S., Apple’s new pricing scheme is worth noting, as it makes older models available at either nominal prices or, in the case of the iPhone 3GS, free.The new iPhone 4S is priced beginning at $199 for a 16-Gigabyte version, which is plenty except for those who like to put a lot of songs and video on their phones. A 32-Gigabyte version will cost $299 at introduction, and a 64-Gb version, $399.Meanwhile, the older iPhone 4, with 8 Gigabytes of storage, will be priced at just $99 if you sign up for a two-year contract with Sprint, AT&T, Verizon Wireless, or any other provider who sells the device. Even better for those who don’t want to pay for the leading edge of Apple technology, an even older model, the iPhone 3GS, will come free with a two-year contract.The pricing moves are a strong argument to not buy the most recent iPhone version but instead choose an older model, as I did in August when I purchased an iPhone 3GS for $49 plus tax. The device has already boosted my productivity, even though I’m an independent contractor who uses it primarily to email, call and surf the web.Even more gains are being realized by businesses who regularly use a broader range of apps, such as Evernote (to get organized), Square (to accept payments) and Print n Share (for on-the-go printing).Apple’s new voice-activated personal assistant software, called Siri, may yet turn out to be a hit among mobile users. For now though, if you’ve been waiting to try the iPhone platform, Apple just provided some inexpensive ways to do so – just not with its newest phone.The iPhone 4S will be available Oct. 14 in the U.S.Will you buy an iPhone 4S? Share your comments below. How Success Happens Hear from Polar Explorers, ultra marathoners, authors, artists and a range of other unique personalities to better understand the traits that make excellence possible. October 4, 2011 Listen Now
This story appears in the July 2012 issue of . Subscribe » The iPad is quickly replacing the cash register in many small businesses–and why not? When paired with a card reader, the affordable tablet provides storefronts with real-time tweeting and tagging capabilities and a seamless way to connect multiple registers and locations through the cloud. Outfitted with the technology below, entrepreneurs can finally say goodbye to those ancient, bulky and pricey POS systems.Uzibull Flex for iPadPhoto courtesy of Uzibull1. All strapped inUzibull Flex for iPad ($60) Best suited for heavy-duty restaurant or warehouse use, the Uzibull Flex has a thick, silicon skin that protects iPads from bumps and drops, plus shoulder and hand straps for easy carrying. Thick air pockets absorb heavy impact but also recess the dock connector and headphone jack deep into the case, so card readers won’t fit while the protective cover is on.Intuit GoPaymentPhoto courtesy of Intuit2. Swipe and saveIntuit GoPayment(Prices vary per plan)This dongle (and app) can be used on iOS or Android smartphones and tablets; it also syncs with QuickBooks accounting software. Funds are generally available within three days, with no transaction fees, and up to 50 employees can link to a single account, making it ideal for small businesses.Griffin KioskPhoto courtesy of Griffin3. Stand and deliverGriffin Kiosk ($199 to $299)Perfect for reception areas, this mount secures and protects the iPad for customer use. It comes in a desk/wall version, which elevates the tablet 12 inches off a counter, and a 4-foot-tall floor model. Steel tubing conceals a 3-meter, 30-pin-to-USB cable that powers and connects the iOS device.iPad Enclosures Gravity FlipPhoto courtesy of iPad Enclosures4. Hinge benefitsiPad Enclosures Gravity Flip($279, as pictured)The iPad’s small size makes it an easy target for theft. Gravity Flip locks in and raises the tablet 10.25 inches off the tabletop, keeping the device secure while easing eye strain. Made to order in many configurations, the Flip earns its name from a hinge that flips the tablet from cashier to customer so shoppers can sign for their credit card payments.Which mobile payment app is right for you?Best for the cash-starved: Square typically makes funds available the next business day.Best for accounting geeks: Payments on the Intuit system integrate seamlessly with QuickBooks. There is no monthly fee for the pay-per-transaction plan; high-volume users may opt for the $12.95 per month plan to get lower swipe and keyed rates.Best for social media mavens: SalesVu integrates with Facebook, which allows businesses to promote their deals online as well as process sales remotely. Enroll Now for Free This hands-on workshop will give you the tools to authentically connect with an increasingly skeptical online audience. Free Workshop | August 28: Get Better Engagement and Build Trust With Customers Now August 7, 2012 3 min read
October 18, 2013 Opinions expressed by Entrepreneur contributors are their own. 3 min read Top 10 tech trends of 2014, the case against coding, Reid Hoffman shows us his pitch deck, what Silicon Valley thinks of Healthcare.gov, naysayers pounce on the lean startup model, Belgian company snaps up small brewer, funny quotes from TV bosses… This week’s notable news and tantalizing tidbits for entrepreneurs:1. Top 10 tech trends of 2014: IT researcher Gartner just wrapped its yearly symposium and ITxpo. One critical takeaway is their Top Ten Strategic Technology trends for 2014. (Forbes)2. Why you shouldn’t learn to code: The code craze is in full swing as sites like Code.org and CodeAcademy try and get everyone to learn the language. One programmer thinks it’s mostly folly. Here’s why. (Fast Company)3. Turn your weaknesses into profit: Reid Hoffman, founder of LinkedIn, released the pitch deck that helped him turn somewhat unflattering data into $10 million in venture capital with the right spin. (Wired)Related: Billionaire Reid Hoffman Reveals LinkedIn’s 2004 Pitch Deck Along With Invaluable Startup Advice 4. Belgian people like craft beer too: Duvel Moortgat Brewery of Belgium moved to purchase the Boulevard Brewing Company. Based in Kansas City, Mo., Boulevard is the 12th-largest craft brewer in the U.S. (New York Times)5. Silicon Valley pans Healthcare.gov: With $500 million in development funding CNN wanted to know what Silicon Valley thinks of the buggy roll out of Healthcare.gov. Matt Mullenweg, founder of WordPress, shares his thoughts and criticism. (CNN)6. Menstrual Man: Given a choice between fresh sanitary napkins and fresh milk, impoverished Indians often chose the latter. A new movie documents how one entrepreneur found another way to meet the needs of India’s rural women. (NPR’s All Tech Considered)Related: Tips for Investing in Emerging Markets (Infographic)7. What’s wrong with lean startups? Since Eric Reis coined the term, the lean startup model has been widely adopted by startups near and far. But some critics think it’s just plain wrong. Here are seven legitimate reasons why staying ‘lean’ is bad for business. (Venture Beat)8. Etsy welcomes big sellers: Etsy moved to take the homespun element out of its crafty marketplace this week by doing away with the rule that prohibited sellers from using outside manufacturers. This is being seen as a sign of maturation for the eight-year-old company as it opens its doors to bigger businesses. (Businessweek)9. Minted.com mints money: The crowdsourced design site Minted, has secured $41 million in Series C financing. This small business’ rapid expansion and incredible success is fascinating, if not dizzying. (All Things D)10. Funny quotes from TV bosses: Wednesday was National Boss’s Day. In honor of the occasion, here are nine funny and insightful quotes from TV Bosses like Ron Swanson and Don Draper. (Mashable) This hands-on workshop will give you the tools to authentically connect with an increasingly skeptical online audience. Free Workshop | August 28: Get Better Engagement and Build Trust With Customers Now Enroll Now for Free
At this point it probably goes without saying that cloud services are becoming crazy popular. So much so, more than half of all U.S. businesses use some form of it. Whether managed internally or contracted to a third party like Google or Amazon, cloud services allow businesses to manage their information and files in one location that’s easy to access and secure.But exactly how secure is the cloud? Even if your IT staff or service provider is vigilantly securing your cloud with the latest safety measures and security systems, cloud storage can still be risky business. Everything is hackable. Nothing is breach-proof.Related: Why You Shouldn’t Be Afraid of the CloudTech giant Dell recently surveyed 200 IT managers in the United Kingdom about their use and understanding of the cloud. Based on the results, the company put together the infographic below, which looks at three critical areas of cloud security: Virtual Private Networks (VPN, which allows a computer or a Wi-Fi-enabled device to send and receive data securely across a shared or public network), bring your own device (BYOD) policies and a Domain Name System (DNS, the system that Internet domain names and addresses are tracked and regulated by).So, the question is obvious: How safe is your cloud?Click to Enlarge+ Related: Why Uncovering a Network Security Breach Can Take Weeks or Months November 5, 2014 Free Webinar | Sept 5: Tips and Tools for Making Progress Toward Important Goals Attend this free webinar and learn how you can maximize efficiency while getting the most critical things done right. 2 min read Register Now »
Register Now » Free Webinar | Sept. 9: The Entrepreneur’s Playbook for Going Global 5 min read How can you succeed as an independent app developer when there is already more than a million apps in the Apple and Google Play App stores? Having interviewed more than 300 app entrepreneurs, I’ve rounded up the best tips from some of the most successful indie app developers to help you find success in today’s ever-changing mobile app space.1. Study the bad apps.Klicktock’s Matt Hall, the developer behind Crossy Road, suggests that you study not just the successful apps, but the horrible ones, too. Ask yourself what the app did wrong and make sure you don’t duplicate that same mistake.Many people only study the top of the charts. Studying the bottom of the charts, however, will help you realize what not to do.Related: A Step-by-Step Guide To Building Your First Mobile App2. Increase output, decrease time.Focus on creating simple apps that can be published in roughly six to eight weeks. This allows you to test many different ideas and create a portfolio of apps, which in turn will increase your likelihood of success.3. Design is everything.Philipp Stollenmayer, from kamibox, had two of his games featured by Apple in consecutive weeks and says, “design is everything.” Clean, flat, iOS 8 design with a good app name and a superbly designed icon increases the likelihood that Apple will feature you.4. Build something you are passionate about.Build something that you want to solve with such immense conviction that the energy that you put into it will shine through and kick start the early traction and positive reviews.It’s important to treat yourself as the most important user of the app. This internal driver should compel you to create something amazing. Remember, some of the top developers would still be creating apps even if they didn’t get paid.5. Invalidate your idea.As contradictory as it sounds, be passionate but don’t fall blindly in love with your idea. Research the competition and do a thorough analysis of the market to make sure it’s something worth building.Don’t focus exclusively on research that supports your idea. Look for reasons why the app is a bad idea.Related: 5 Development Mistakes That Can Destroy Your Mobile App6. Create something simple.It’s important to get ease of use just right and have the app do things that will simply delight users. Your goal is an app you can hand to someone who has no clue what the software does but within seconds they figure out how it works.7. Be persistent.The most notable successes took at least ten years — they weren’t overnight achievements. Be passionate about what you are making. Stay persistent and continually learn with each new version update and each new app published.8. Don’t seek investment.Dan Counsell, founder of Realmac Software, suggests that indie developers should not seek investors but instead “build it in their spare time, be independent and most of all build something useful.”9. Find a technical partner.It’s all about having a small core team that is literally in the same room with you. Having a technical co-founder allows you to bootstrap a minimum viable product to the market with someone who is invested in the idea. People with great ideas don’t always have deep pockets.10. It’s not too late.Focus on solving a problem, designing the solution well and somehow making someone’s day more enjoyable or easier. It’s not too late to find success in the app stores.Related: 5 Questions to Ask Before Developing a Mobile App11. Do one thing well.Focus on doing one thing really, really well. Make sure that one thing is substantial and meaningful to a lot of people. Don’t try to be everything to everyone. Don’t try to solve a problem that doesn’t exist for real people. The best apps solve everyday problems for people.12. Don’t overlook distribution.Distribution is a big challenge for any app. You can build a phenomenal product, but still have difficulty getting it to users. Figure out where your users are and get in front of them.13. Be clear about your goals.Carter Thomas of Blue Cloud Solutions, suggests that you “sit down for a day or two and be honest about why you are getting into the mobile space.”Whether you want to develop an app that changes the world or create a portfolio of apps that allows you to leave your corporate job, having a clear goal in mind will help you find the right direction to take in the app store.14. Just start.Dhanush Balachandran, founder of Sortly, suggests that if you’ve been thinking about building apps to “just do it.”Don’t overthink the initial process. The experience of building your first app and getting it in the app stores is by far the most important thing. The process of submitting an app and getting approved is complicated, so start with something simple and get that experience under your belt.15. Believe in your idea.There’s not a lot of difference between a really good idea and a really bad one. If it’s a great idea, but no one has thought of it, people might think it’s a little off at first. Do your homework on the idea, take a long look in the mirror and think about what you are really willing to invest in this idea. Then, jump in with both feet and assume success.Related: How to Survive Your First 100 Days of App Development Opinions expressed by Entrepreneur contributors are their own. June 24, 2015 Growing a business sometimes requires thinking outside the box.