February 9, 2018 $900 million affordable housing measure one step closer to ballot Categories: Good Morning San Diego, Local San Diego News FacebookTwitter Ed Lenderman Posted: February 9, 2018 Updated: 5:50 PM 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 SettingsA proposed $900 million bond measure to build low-income housing got one step closer to the November ballot this week when a San Diego City Council committee voted 4-1 to have city staff further evaluate it.The proposal would raise taxes on city of San Diego property owners an average of $72 per year to pay for roughly 7,500 subsidized apartments for the chronically homeless, veterans, senior citizens, the disabled and low-income families.Supporters say the measure, which needs support from two-thirds of voters to pass, would simultaneously help solve the city’s homelessness problem and affordable housing crisis.In addition to the local money it would raise, the measure would help San Diego secure a greater share of state money devoted to homelessness and affordable housing by providing local matching funds typically necessary for such assistance.Without such local funds, San Diego will be eligible for less state assistance than other California cities and counties that have approved similar tax hike measures addressing homelessness in recent years.“I think you’ve presented very compelling arguments — both compassionate ones and financial ones,” Councilwoman Barbara Bry of La Jolla said during Wednesday’s meeting of the council’s Rules Committee. “The state is likely to pass a bond measure and we won’t get our fair share of the money unless we have local matching funds.”Councilman Chris Cate of Mira Mesa said he was concerned about the impact on middle-income and low-income property owners.“I appreciate that this is definitely for those who are most in need, and I can respect that, but there are also people who own homes that are struggling every day too, and this is an additional tax on them,” Cate said.Cate voted in favor of having the proposal analyzed further, but said he plans to scrutinize the final version thoroughly before the full council decides this summer whether to place it on the November ballot.Councilman Mark Kersey of Black Mountain Ranch, who cast the lone “no” vote on Wednesday, said one of his key concerns was that affordable housing is a countywide problem, but only city property owners would face property tax increases under the proposal.“Our city voters are basically being asked to shoulder a fairly large burden,” Kersey said.Stephen Russell, head of the San Diego Housing Federation and the man spearheading the bond measure, said polling showed a bond measure covering the whole county would be unlikely to pass.But he said a November poll of 600 likely voters living within the city showed 71 support for the measure, even after people were told how much property taxes would increase.The bond measure would increase property taxes $19 a year per $100,000 of a property’s assessed valuation, which is often much lower than a property’s market value because of the protections of tax-limiting Proposition 13.While the average sale price of a home in San Diego has surpassed $500,000, supporters say their calculations indicate the average homeowner would pay $72 per year if the bond measure passes.Kersey also questioned whether the measure might conflict with a separate November measure that would raise hotel taxes to expand the waterfront convention center, repair roads and address homelessness.Russell said the $30 million to $50 million per year that measure would devote to homelessness could fund counseling and other support services at the 7,500 apartments that the bond measure would fund.“We see these as complementary and potentially synergistic measures that are up to the scale of the problem,” he said.Councilman Chris Ward of University Heights said he was pleased the measure would divide the money equally among three priorities.Based on the 7,500 estimate of housing units it would fund, the measure would build 2,500 units for the chronically homeless, 2,500 units for low-income families and 2,500 units for veterans, seniors and the disabled.No members of the public spoke against the measure, while a large coalition of housing developers, social service groups and community organizations praised it.Lori Holt Pfeiler, chief executive of Habitat for Humanity’s San Diego chapter, said the bond money is crucial. “The market can’t produce housing for low-income families — there has to be a subsidy,” she said.Homeless advocate Michael McConnell and several others said the bond measure would do more to end San Diego homelessness than any other proposals being considered. “Here’s the measure that will actually really do something about real solutions,” he said.Councilwoman Myrtle Cole of southeastern San Diego said she was upbeat about the proposal but needs more information before July about how quickly the units could be built and other concerns. “There are a few details that I would like clarified before really, fully committing to the proposal,” she said.City Attorney Mara Elliott’s staff is scheduled to bring back to the Rules Committee this spring potential ballot language and other information.The council is expected to vote in late July and early August on which proposed measures to place on the November ballot. Ed Lenderman,
WILMINGTON, MA — At a specially scheduled meeting, the Wilmington School Committee recently accepted a donation of $100,000 in the form of a grant from the Cummings Foundation.Wilmington High School AP Chemistry Teacher Julie Kim successfully applied for the grant through the Cummings Foundation’s annual “$100K For 100” charitable giving initiative. Wilmington Public Schools will be the recipient of $33,333.33 per year over the next three years.The purpose of the grant is to provide “financial support to strengthen and build STEM extracurricular programs like the Engineering Career Club, the Science Club, and the Robotics Club at the High School and Middle School levels.”The Engineering Career Club is run under the guidance of WHS math teacher Ms. Steph Murray, a former engineer. The club, which has approximately 20 regular members, meets twice a month for two hours after school. Club members have previously designed, built and launched catapults. They’re currently learning about solar energy and other renewal resources, while designing and building tree-like structures to harness solar energy.The Science Club is run under the guidance of WHS science teacher Mrs. Michelle Hooper. The club meets once a month on Fridays to run experiments and investigate science phenomenon. The Club has considered joining the North Shore Science League.The Robotics Club is attempting to start up under the guidance of WHS AP Physics Teacher Marlene King and WHS AP Chemistry Teacher Julie Kim. The idea for the club came out of a discussion that took place in Kim’s AP Chemistry class.“Students and teachers are trying to figure out how to fundraiser for the very expensive robotics supplies and for new computers to write the codes and design the robots,” Kim wrote in her application, where she also noted that most of her AP Chemistry students are female, as are most of the science and math teachers at Wilmington High School and Middle School.“The teachers have a passion for sharing our loves of math and science with the students of our schools, but we’d especially love to encourage more female students to pursue these fields,” added Kim.Because of the grant Kim secured, a robotics club will, indeed, launch at Wilmington High School, and necessary supplies for the other two science clubs will be purchased. Previously, the clubs’ resources were severely limited and based solely on the amount of money fundraised or contributed by students and teachers.“This grant is very exciting and great news for the Wilmington Public Schools,” announced Interim Superintendent Paul Ruggiero, after reading Kim’s grant application.Kim, unfortunately, could not attend the School Committee Meeting at which she was being recognized as she was stuck in traffic returning from the 8th Grade Science Field Trip to Fenway Park. Kim will, however, be present at a reception held by the Cummings Foundation on Thursday, June 7 where she will be honored.Wilmington School Committee Chair Julie Broussard with WHS Chemistry Teacher & Grant Recipient Julie Kim after a recent meeting.(Photo courtesy of School Committee member Jennifer Bryson.)Like Wilmington Apple on Facebook. Follow Wilmington Apple on Twitter. Follow Wilmington Apple on Instagram. Subscribe to Wilmington Apple’s daily email newsletter HERE. Got a comment, question, photo, press release, or news tip?Share this:TwitterFacebookLike this:Like Loading… RelatedWilmington High School Receives $100,000 Grant From Cummings FoundationIn “Community”Wilmington’s CLASS Inc. Receives $200,000 Grant From Cummings FoundationIn “Community”SCHOOL COMMITTEE NEWS: Homework, Bullying, Vaping, Grants, Gymnastics & More To Be Discussed At June 12 MeetingIn “Education”
Celebrities at ITA Awards 2019instagramThe Indian Television Academy (ITA) Awards is one of the most-awaited annual TV awards show that honours talents from the telly world. The ITA Awards 2019 was held in Mumbai on Wednesday, March 20, and saw the presence of several biggies from the television industry. Erica Fernandes, Hina Khan, Divyanka Tripathi, Jennifer Winget and Surbhi Chandna set the red carpet on fire with their outfits.It was a star-studded affair as some of the viewers’ favourite stars took to the stage and mesmerised spectators with their sizzling performances.Jennifer and Nakuul Mehta were awarded the Best Actress and Best Actor title, respectively, while the Best Popular jodi was awarded to Parth Samthaan and Erica for Kasautii Zindagii Kay. In the popular category, Divyanka Tripathi was the choice of the Jury. Zee TV’s Kumkum Bhagya was chosen as the Best serial, while Yeh Rishta Kya Kehlata Hai also won in a special category.Check out the complete list of winners of ITA Awards 2019:Best Actress (Popular): Jennifer Winget for Bepannaah Best Actor (Popular): Nakuul Mehta for IshqbaaazBest Jodi (Popular): Parth Samthaan and Erica Fernandes for Kasautii Zindagii KayBest Jodi (Jury): Sumedh Mudgalkar and Mallika Singh for Radha KrishnTV Personality Of The Year and Best Actress (Jury): Divyanka Tripathi for Yeh Hai MohabbateinBest Supporting Actor (Female): Anita Hassanandani for Naagin3Best Supporting Actor (Male): Kunal Jaisingh for IshqbaaazBest Actor Negative Role: Rajesh Khattar for BepannahBest Actress Negative Role: Hina Khan for Kasautii Zindagii KayBest Anchor In A Reality Show: Maniesh Paul for Indian IdolBest Actress In Comic Role (Female): Shubhangi Atre for Bhabiji Ghar Par HainJury Special Award For Next Generation Star: Ashnoor Kaur for Patiala BabesFresh New Face Of The Year – Male: Adnan Khan for Ishq Subhan AllahFresh New Face Of The Year – Female: Aakriti Sharma for Kullfi Kumarr BajewalaBest Mythological Show: Radha KrishnBest Serial: Kumkum BhagyaBest Series (Jury): Patiala BabesBest Daily Series (Jury): Kullfi Kumarr BaajewalaBest Continuing Serial: Yeh Rishta Kya Kehlata HaiSpecial Commendation: Mohit Raina for 21 Sarfarosh
By Brianna McAdoo, AFRO Staff Writer, email@example.comReverend Al Sharpton’s National Action Network brought the action to the Hill with the Legislative & Policy Conference held November 13 and 14. Over a hundred activists from around the country convened for the conference where politicians discussed the midterm elections, issues plaguing America and a way forward.The National Action Network is a nationwide civil rights organization founded by the Reverend Al Sharpton in 1991. NAN has committed themselves to, “the fight for one standard of justice, decency and equal opportunities for all people regardless of race, religion, ethnicity, citizenship, criminal record, economic status, gender, gender expression or sexuality,” according to the website.Sen. Cory Booker addresses the crowd at the National Action Network Legislative & Policy Conference on November 13 and 14.The conference was loaded with Democratic politicians that were vocal about their commitment to make urgent changes in policy in order to positively influence the direction of the country. They focused on issues such as immigration reform, affordable healthcare, election reform, environmental justice, prison reform and an array of issues involving social justice and achieving equality in America.When speaking on the urgency for health care reform, Rep. Robin Kelly (D-Ill.) said, “If you need medicine to keep you alive, you should be able to get it, you should be able to take it, you should be able to afford it.”Throughout the program, many of the speakers echoed similar sentiments about the need for affordable healthcare. As Vermont’s Senator Bernie Sanders firmly stated, “It is a right not a privilege.”The fight for justice that the National Action Network has committed themselves to for the past 27 years permeated through the speakers words. Rep. Yvette Clarke (D-NY) said, “We will fight for the causes that have always mattered most to us- .justice, fairness and equity.”Sen. Cory Booker (D-NJ) captured the audience with his championing of social justice issues in America.“We are dissatisfied because we live in a country right now where kids can find unleaded gasoline either than unleaded water. We are dissatisfied because we have a nation that treats you better, if you are rich and guilty than poor and innocent. We are dissatisfied because we live in a nation right now that pays teacher so little that they have to get extra jobs, just to make ends meet,” Booker told the crowd.Booker became the first African-American Senator of New Jersey in 2013. He previously served as the Mayor of Newark from 2006 to 2013.The New Jersey senator continued to talk about the fight to make America a more equitable and safe place for all its citizens.“We are dissatisfied because we’re not even doing the common sense things to make our community safer…We are dissatisfied because we have a nation right now where young brothers like Jemel Roberson, a security officer that subdued an assailant, was shot and killed like how many other of our young men and women,” he said.“We’re dissatisfied because there are millions of Americans that are Black and White and Latino that work full time everyday but are still below the poverty line.”Instead of focusing on disagreements in politics, particularly with President Donald Trump, Booker emphasized to the audience the importance of focusing on addressing social justice issues.
Citation: Energetics of the adsorption of ethanol on calcite nanoparticles (2015, April 21) retrieved 18 August 2019 from https://phys.org/news/2015-04-energetics-adsorption-ethanol-calcite-nanoparticles.html Journal information: Proceedings of the National Academy of Sciences Credit: Ben Mills via Wikimedia Commons Nanoparticles have a high surface energy in which organic molecules readily self-assemble on their surface. When organic or biological molecules self-assemble on a nanoparticle, they will often form a type of shell that has its own unique shape and properties. This shell can mask the nanoparticle, changing an inorganic compound, like calcite, into a hydrophobic particle. It also protects the nanoparticle from its environmental surroundings. This is known as organic ligand capping.Prior research has shown that ethanol adsorbs onto calcite by first forming a self-assembled monolayer on the surface in which the hydroxyl group is anchored to the calcite and the hydrophobic tail is oriented outward, forming an organic ligand cap. There is evidence that a second ethanol layer forms, interacting with the hydrophobic tails of the first layer, but there is little quantitative evidence for this two-layer process. This study is the first to report the thermodynamic energetics of these interactions.Wu and Navrotsky accomplish these measurements using direct gas adsorption calorimetry, a technique that was first developed in Navrotsky’s lab. For this study, they used ethanol vapor and four nanocalcite samples of varying particle size.Graphical display of the number of molecules adsorbed as pressure increases shows that the ethanol-calcite system for each type of calcite are type I isotherms. This means that there is an initial adsorption process (chemisorption) that is energetically favored. The differential enthalpy of adsorption per number of ethanol molecules per surface area of calcite (nm2) indicates that the initial interaction of ethanol with the clean surface is the most exothermic (-121.2 +/- 2.4 kJ/mol ethanol) followed by a significantly less exothermic process for the second layer of ethanol molecules. The shape of this enthalpy curve has two distinct plateaus. The first is the initial adsorption of ethanol onto a clean calcite surface, which terminates at about 3.5 ethanol molecules at an enthalpy of 98.3 +/- 4.8 kJ/mol ethanol, in close agreement with theoretical models. Then there is evidence of weak intermediate chemisorption followed by another, less exothermic interaction at the second plateau, at a value less than the condensation of ethanol, which is −42.3 kJ/mol, at 25 °C. The second plateau is likely due to a second, less ordered layer interacting with the hydrophobic ends of the ordered monolayer. Explore further (Phys.org)—Biomineralization, oil recovery, textiles, and catalysis all rely on organic-inorganic interactions with calcite, the most common polymorph of CaCO3. Over the last five years, there has been substantial research discussing qualitative properties of organics adsorbed onto calcite, but little by way of quantitatively determining the thermodynamic interaction between an organic adsorbate and calcite. Di Wu and Alexandra Navrotsky of the University of California, Davis investigated the thermodynamics of ethanol adsorption onto various calcite nanoparticles in an effort to elucidate the organic-inorganic interface and find general properties that could apply to more complex systems. Their work appears in the Proceedings of the National Academy of Science. Microbe produces ethanol from switchgrass without pretreatment Prior research suggests that there is a spatially thin gap with low ethanol density between the first adsorbed monolayer and the bulk alcohol. Wu and Navrotsky’s thermodynamic data support this model, and suggests that the newly formed hydrophobic nanoparticle may induce short-range order in the bulk solution up to 2 nm beyond the surface of the nanoparticle.In experiments comparing adsorption of ethanol on calcite versus water on calcite, both ethanol and water show an initial, highly exothermic interaction. Both have hydroxyl groups available to adsorb onto calcite, making it reasonable to assume that the initial adsorption onto clean calcite would be similar for both. After this first phase, both become less exothermic; however, ethanol will display a second plateau, providing a step-wise curve, while the curve for water shows only one gradual inflection. Additionally, entropy and free energy calculations for both water and ethanol showed a similarly shaped curve as the enthalpy graphs, and both became less negative as more molecules were adsorbed. However, ethanol preferentially binds to the calcite at low partial pressures, which is likely due to entropy effects.These experiments reveal uniformity among the different types of calcite. Despite differences in size and surface area, they apparently have energetically similar binding sites. All showed a strong initial adsorption followed by evidence of a thin gap and a less ordered layer, and suggests that this type of interaction could be generalized for more complex organic molecules, such as proteins, on a calcite nanoparticle surface. Furthermore, the tight capping of organic ligands may serve as a protective barrier to the nanoparticle core. Aside from providing insight into biological systems, researchers may be able to exploit these properties to make nanoscale devices. 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. © 2015 Phys.org More information: “Probing the energetics of organic-nanoparticle interactions of ethanol on calcite” Di Wu and Alexandra Navrotsky, PNAS, www.pnas.org/content/early/2015/04/08/1505874112AbstractKnowing the nature of interactions between small organic molecules and surfaces of nanoparticles (NP) is crucial for fundamental understanding of natural phenomena and engineering processes. Herein, we report direct adsorption enthalpy measurement of ethanol on a series of calcite nanocrystals, with the aim of mimicking organic–NP interactions in various environments. The energetics suggests a spectrum of adsorption events as a function of coverage: strongest initial chemisorption on active sites on fresh calcite surfaces, followed by major chemical binding to form an ethanol monolayer and, subsequently, very weak, near-zero energy, physisorption. These thermochemical observations directly support a structure where the ethanol monolayer is bonded to the calcite surface through its polar hydroxyl group, leaving the hydrophobic ends of the ethanol molecules to interact only weakly with the next layer of adsorbing ethanol and resulting in a spatial gap with low ethanol density between the monolayer and subsequent added ethanol molecules, as predicted by molecular dynamics and density functional calculations. Such an ordered assembly of ethanol on calcite NP is analogous to, although less strongly bonded than, a capping layer of organics intentionally introduced during NP synthesis, and suggests a continuous variation of surface structure depending on molecular chemistry, ranging from largely disordered surface layers to ordered layers that nevertheless are mobile and can rearrange or be displaced by other molecules to strongly bonded immobile organic capping layers. These differences in surface structure will affect chemical reactions, including the further nucleation and growth of nanocrystals on organic ligand-capped surfaces.
Attend this free webinar and learn how you can maximize efficiency while getting the most critical things done right. July 19, 2017 If you’re traveling in the United States, don’t expect to have great cell service. A recent study by Speedtest revealed the major airports with the best and worst cell service across the U.S., Canada, Mexico and Central America. The verdict? There’s only one city in the states where travelers can expect fast service.Of the surveyed 30 airports, Detroit’s airport takes third place with fastest cell service across the continent — the only U.S. airport making it to the top five. And while Detroit is the U.S. leader when it comes to airport cell service, airports throughout Canada rule the charts.Related: Here Are the Airports With the Best and Worst Wi-FiVancouver comes in first place with the fastest cellular speed at a North American airport. However, if you’re looking to take advantage of the fast network, it’s important to note that you may only be able to download items through your cell data. Speedtest also researched and compared downloading and uploading speeds via cellular data and recorded them in megabits per second (Mbps). The firm discovered downloading to be far faster than uploading. In fact, Vancouver’s average download speed (59.84 Mbps) is more than twice as fast as its uploading capabilities (24.6 Mbps).The case is the same for the airport with the second fastest cellular service — Toronto also offers travelers incredible downloading speeds through cell service (56.63 Mbps), but slower speeds when it comes to uploading (19.08 Mbps).Related: 10 Ways to Travel the World Without Breaking the BankAfter Detroit, the next U.S. airport on the list is San Francisco International Airport, coming in at number six. Although, compared to airports such as Vancouver and Toronto, there’s a major drop in average downloading and uploading speeds. On average, San Francisco’s downloading speed scores a 30.80 — 29.04 Mbps slower than Vancouver’s.Here are the top five airports with the best cellular service.Vancouver (YVR)Toronto (YYZ)Detroit (DTW)Calgary (YYC)Montreal (YUL) Register Now » 2 min read Free Webinar | Sept 5: Tips and Tools for Making Progress Toward Important Goals
Thursday, September 29, 2016 CANCUN – Mexico’s #1 destination shows no signs of slowing down, says the Cancun Convention & Visitors Bureau, which recently announced a 2% increase in visitors between January and May 2016 when compared to the same period last year.Arrival data shows that U.S. visitors set a record with 1,057,999 visitors, up 5% when compared to the same time frame in 2015. Other countries included in the top visitors list were Great Britain (49,918 visitors), Argentina (29,575), Brazil (28,054) and Colombia (21,540).“The destination continues to evolve year-after-year, always offering visitors fresh reasons to come back again and again,” said Jesus Almaguer, CEO of the Cancun CVB. “Cancun’s constant commitment to the expansion and diversification of its tourism offerings will lead the city into yet another record-breaking year in arrivals.”Some of the most recent updates in terms of renovations, openings and new builds for Cancun include the adults-only Breathless Riviera Cancun Resort & Spa, which opened in May in Puerto Morelos, and Turquoize at Hyatt Ziva Cancun, an adults-only haven situated in the heart of the resort that opened in July 2016. Also, Temptation Resort & Spa Cancun has closed for a multi-million-dollar renovation project and will reopen in fall 2017.More news: Help Princess Cruises break the world record for largest vow renewal at seaAs Cancun continues to expand its offerings, the lift on flight restrictions established by the U.S. and Mexican government in August will ease travel for visitors by providing them with more travel options and possibly more affordable airfare. Following the announcement, several airlines have jumped at the opportunity to expand into previously unserved cities.Some of these new routes include flights from Kelowna, BC on Sundays with Sunwing Vacations (running from Nov. 6, 2016-April 9, 2017), and daily non-stop flights from JFK New York with Delta Airlines (beginning Dec. 17, 2016).For more information on travel to Cancun, go to www.cancun.travel. Cancun is well on its way to another record-breaking year Share Travelweek Group Posted by << Previous PostNext Post >>