first_img Posted: May 4, 2018 Categories: Local San Diego News, Weather FacebookTwitter 00:00 00:00 spaceplay / pause qunload | stop ffullscreenshift + ←→slower / faster ↑↓volume mmute ←→seek  . seek to previous 12… 6 seek to 10%, 20% … 60% XColor SettingsAaAaAaAaTextBackgroundOpacity SettingsTextOpaqueSemi-TransparentBackgroundSemi-TransparentOpaqueTransparentFont SettingsSize||TypeSerif MonospaceSerifSans Serif MonospaceSans SerifCasualCursiveSmallCapsResetSave SettingsThe Girl Scouts held their annual “Operation Thin Mint” send-off Friday night.Thousands of Girl Scouts were on the flight deck of the USS Midway to send boxes of Girl Scout Cookies to the troops deployed overseas.They also delivered cookies to veterans.The Girl Scouts hope that a little taste of home will cheer them up.The annual send-off is Girl Scout San Diego’s largest local service project.KUSI’s Mark Mathis was LIVE with the story. ‘Operation Thin Mint’ sends Girl Scout Cookies to troops overseas Mark Mathis Mark Mathis, May 4, 2018last_img read more

first_img More information: Measuring the Distribution and Excitation of Cometary CH3OH Using ALMA, arXiv:1602.03488 [astro-ph.EP] arxiv.org/abs/1602.03488AbstractThe Atacama Large Millimeter/submillimeter Array (ALMA) was used to obtain measurements of spatially and spectrally resolved CH3OH emission from comet C/2012 K1 (PanSTARRS) on 28-29 June 2014. Detection of 12-14 emission lines of CH3OH on each day permitted the derivation of spatially-resolved rotational temperature profiles (averaged along the line of sight), for the innermost 5000 km of the coma. On each day, the CH3OH distribution was centrally peaked and approximately consistent with spherically symmetric, uniform outflow. The azimuthally-averaged CH3OH rotational temperature (Trot) as a function of sky-projected nucleocentric distance (ρ), fell by about 40 K between ρ=0 and 2500 km on 28 June, whereas on 29 June, Trot fell by about 50 K between ρ=0 km and 1500 km. A remarkable (∼50 K) rise in Trot at ρ=1500-2500 km on 29 June was not present on 28 June. The observed variations in CH3OH rotational temperature are interpreted primarily as a result of variations in the coma kinetic temperature due to adiabatic cooling, and heating through Solar irradiation, but collisional and radiative non-LTE excitation processes also play a role. © 2016 Phys.org 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. Citation: Scientists measure methyl alcohol emission from comet C/2012 K1 (PanSTARRS) (2016, February 22) retrieved 18 August 2019 from https://phys.org/news/2016-02-scientists-methyl-alcohol-emission-comet.html ALMA confirms comets forge organic molecules in their dusty atmospheres Explore further For their measurements, the researchers employed the Atacama Large Millimeter/submillimeter Array (ALMA), located in the Atacama desert, Chile. ALMA, thanks to its unprecedented resolution and sensitivity, was previously used to study the distributions of HCN (hydrogen cyanide), HNC (hydrogen isocyanide) and H2CO (formaldehyde) in the inner comae of comets C/2012 F6 (Lemmon) and C/2012 S1 (ISON). Now, the facility obtained new information on the distribution and temperature of methanol in the inner coma of comet C/2012 K1 (PanSTARRS). The observations were conducted on June 28-29, 2014, when the comet was very bright (magnitude 8.5), visible through a small telescope and even binoculars, and relatively near Earth at a distance of nearly two astronomical units (AU).”ALMA was used to obtain measurements of spatially and spectrally resolved CH3OH emission from comet C/2012 K1 (PanSTARRS). (…) Detection of 12-14 emission lines of CH3OH on each day permitted the derivation of spatially-resolved rotational temperature profiles (averaged along the line of sight), for the innermost 5,000 km of the coma,” the scientists wrote in a research paper.C/2012 K1 (PanSTARRS) is an Oort cloud comet that was discovered on May 17, 2012 using the Pan-STARRS telescope located on the island of Maui in Hawaii. The comet came to perihelion on Aug. 27, 2014 at a distance of 1.05 AU from the sun. Thus, the summer of 2014 offered astronomers a great chance to observe this icy planetesimal in detail.Comets are believed to be frozen leftovers from the formation of the solar system around 4.5 billion years ago. They are relatively pristine and therefore may hold clues to how the solar system was made. Finding an organic compound like methanol on a comet hints that these icy bodies could have been a source of the complex organic molecules necessary for life.Methanol, thanks to its abundance in comets and its complex energy level structure is an easily detectable molecule for probing the cometary coma temperature at radio and submillimeter wavelengths. ALMA observations of methanol emission at millimeter and submillimeter wavelengths have permitted Cordiner’s team to conduct the first instantaneous, spatially resolved 2-D measurements of the coma’s rotational temperatures. They detected large variations in the methanol rotational temperature in C/2012 K1 (PanSTARRS) over distances of about 1,000 kilometers (sky-projected distance), likely caused by changes in the coma kinetic temperature, mainly due to adiabatic cooling, and heating through solar irradiation.”This study demonstrates that spatial temperature variations may need to be considered when deriving coma molecular abundances from spectral line data,” the researchers concluded.The scientists called for further high resolution observations and modelling that could yield better information about the coma thermal physics and molecular excitation, and assist in more accurate determination of cometary compositions. They also also emphasized that there is still a lack of understanding concerning the physical and chemical structure of the near-nucleus cometary coma at distances less than a few thousand kilometers from the nucleus. (Phys.org)—An international team of researchers led by Martin Cordiner of NASA’s Goddard Space Flight Center has conducted measurements of CH3OH (methanol) emission from comet C/2012 K1 (PanSTARRS) that could yield invaluable information about cometary compositions and provide insights on the formation of our solar system. The results were published online on Feb. 16 in the arXiv journal. NEOWISE series of infrared images of comet C/2012 K1 (PanSTARRS) on May 20, 2014. Credit: NASA/JPLlast_img read more

first_imgDuring the season of heat waves, it’s best to avoid certain edibles that can not only upset your stomach but also cause some or the other infection. Try not to consume a lot of spicy food and avoid overdose of non vegetarian food. Experts have listed food that must not be consumed in the summer season:Ice-cream sandwich: This treat usually packs nearly 500 calories and gets a 60 per cent of its flavour from saturated fat. A better idea: Make your own ice cream sandwiches using lower-fat sorbet. Also Read – Add new books to your shelfToo much spice: Spice powders can certainly liven up a meal, but spices also can heat up the body as spices boost the rate of metabolism.Rich non-vegetarian fare: Summer is not the time to tuck into rich meat gravies or tandoori, fish and chicken, or even seafood. In fact, this makes a person sweat more and causes digestive problems. It can also lead to diarrhea.Oily junk food: You must avoid burgers with meat patties, fries and other oily fare.Salty snacks: Also Read – Over 2 hours screen time daily will make your kids impulsiveThese contain MSG (Monosodium Glutamate), a harmful additive that’s been linked to an increased appetite and weight gain. Avoid sauces: A cheese sauce is very avoidable too. It has close to 350 calories and it leaves you feeling bloated and sluggish. Some sauces also have too much MSG and salt. Instead, keep the meal nutritious and natural.Deviled eggs: The risk of Salmonella (infesction) is highest in deviled eggs when they are not held at the right temperature (at or below 40 degrees Fahrenheit). Salmonella can live on both the inside and outside of eggs and the egg can still appear perfectly normal. Deviled eggs are cooked, which should kill any germs in the eggs. But because you combine a bunch of eggs together for the filling, and then it’s at room temperature, bacteria can grow to dangerous levels if an egg is undercooked or contaminated after cooking. Buy eggs only from stores or other suppliers that keep them refrigerated at or below 40 degrees Fahrenheit, and serve deviled eggs on ice at all times.Leftovers: Leftovers should be handled properly as well. Once everyone has eaten, put the food in its appropriate hot or cold environment. Food left out becomes a problem because it enters the temperature danger zone, between 40 and 140 degrees Fahrenheit. Count how many hours the food has been left out overall. If it is close to or over four hours, trash it. Do this especially if the food was left out a good part of the day, and at the hottest part of the day, just get rid of it.last_img read more

first_img 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 Opinions expressed by Entrepreneur contributors are their own. December 11, 2018 6 min read Every company can benefit from digital transformation, but that doesn’t mean every company should change in the same way. Digital transformation means different things to different people. The right path depends on the needs and opportunities of the business asking.According to the “2017 U.S. Small and Medium Business Digital Transformation Study” from SMB Group, 48 percent of small and medium businesses plan to transform their businesses to operate in a digital future. The same study found that around three-fourths of companies surveyed agree that digital tech is changing how they do business.Fortunately, digital transformation doesn’t require businesses to move every process to the cloud, nor does it require them to invest millions of dollars in brand-new tech — a critical note, since more than half of SMBs plan to use current IT budgets to fund their digital efforts. The most effective digital transformations leverage existing infrastructure and find maximum value in the most sensible improvements.“Digital transformation is not an all-or-nothing shot,” according to iCorps Technologies, a strategic IT consulting company. “Many organizations take a multi-year journey, tackling the initiatives they believe are most critical right away and creating a road map to accomplish the rest within a reasonable budget that works for their business.”Related: Helping Entrepreneurs and Small Businesses Make the Digital TransformationWhat the heck does ‘digital transformation’ actually mean?Digital transformation is a catchall term that includes a wide variety of goals. For some companies, digital transformation means leveraging cloud capabilities. For others, artificial intelligence and machine learning are more important. Increased analytics capabilities and Internet of Things implementations play roles as well.The point of digital transformation is not to take companies from paper processes to hyper-advanced and complex digitized alternatives. On the contrary, many components of digital transformation are subtle. Even the most technologically challenged business owners, given a bit of time, can lead an effective digital transformation with the right mindset.Company goals and challenges dictate the type of digital transformation to pursue. A company that seeks more customers, for instance, might consider how to implement new tech to improve the customer experience. An online chatbot or a user-friendly app might do the trick, or perhaps a business’s first step is to create store listings on Google and Apple Maps.A company struggling to optimize its partner network, on the other hand, might invest in more analytics tools to make better choices about shipping and vendors. It doesn’t matter whether the company sells software or gravel: Digital transformation is for everyone.Businesses considering digital transformation should ask themselves where their threats and opportunities lie. Have comparable industry players already made moves toward digital transformation? Have customers begun to demand options that the company cannot provide today? Rather than wait for market influences to force their hands, though, businesses should proactively pursue digital transformation to stay ahead of the game.Don’t be afraid of digital transformation — get excited. Done right, a digital shift can lead to increased savings, happier customers and better prospects in both the short and long term. Follow these three tips to design and execute a digital transformation strategy that creates lasting benefits:1. Confront employees’ concerns head-on.Most employees are set in their ways: In SMB Group’s study, 27 percent of leaders cited their team’s resistance to change as a top challenge. To make the change go as smoothly as possible, talk to employees about why the company is moving in a digital direction.Some employees worry that digital transformation will eventually cost them their jobs. Business Wire reports that 35 percent of millennials share that concern. Speak honestly with employees about how the company envisions its future and what role employees play in that future.Talk to people about the red flags, such as waning customer referrals, that make changes necessary. Show employees how new tools (such as cloud databases) will make their jobs easier but not redundant. Lastly, make sure to offer training courses to employees for any new technologies. As for those concerned millennials, nearly two-thirds who manage automated processes are confident about achieving their career goals, compared to 37 percent who stay away from the technology.Related: Ten Key Pitfalls To Avoid During The Digital Transformation Process2. Plan a strategy that will save you some coin.Pennies saved are pennies earned, even for companies with growth goals. Before taking on new debt to tackle grand opportunities, consider how digital transformation could make existing processes cheaper and easier.Humberto Farias, co-founder at software company Concepta, recommends that SMBs take advantage of simple tools with high potential impacts, such as predictive analytics for ad spend. Small companies can’t afford to sink money into suboptimal campaigns the way big ones can. With a predictive analytics tool that integrates with existing tech, small businesses can stretch their advertising dollars much further.Similarly, implementing customer relationship management technology is a digital step that can grow your business. According to Salesforce, growing SMBs are twice as likely to be utilizing a CRM than their struggling counterparts. CRM costs start at $10 per user per month, with many CRM providers offering affordable cloud-based solutions for small businesses.3. Work with someone who has been there, done that.SMB Group reports that 33 percent of SMBs don’t have digital transformation strategies because they need some help. Don’t wait for the competition to make the first move — find a technology partner with experience in the right areas.Bigger companies can afford to staff robust IT departments, but smaller companies don’t have that kind of cash. By outsourcing, small companies can maximize their resource pools and only pay for the aspects of digital transformation with the greatest impact.A good technology partner will recommend in-budget solutions that are compatible with a business’s infrastructure. Ask potential partners whether they have experience with small businesses, who at the vendor will be responsible for communications and what kind of preparations the business should make ahead of time.Digital transformation isn’t some vague buzzword. For small businesses, digital transformation includes all the little steps forward that add up to massive cost savings, happier customers and improved prospects. Look for areas with easy opportunities for big improvements, and then use these tips to turn those potential gains into reality.Related: The Pursuit of Digital Transformationlast_img read more