PREMISE OF THE STUDY: American bipolar plant distributions characterize taxa at various taxonomic ranks but are most common in the bryophytes at infraspecific and infrageneric levels. A previous study on the bipolar disjunction in the dung moss genus Tetraplodon found that direct long-distance dispersal from North to South in the Miocene–Pleistocene accounted for the origin of the Southern American endemic Tetraplodon fuegianus, congruent with other molecular studies on bipolar bryophytes. The previous study, however, remained inconclusive regarding a specific northern hemisphere source region for the transequatorial dispersal event that gave rise to T. fuegianus. METHODS: To estimate spatial genetic structure and phylogeographic relationships within the bipolar lineage of Tetraplodon, which includes T. fuegianus, we analyzed thousands of restriction-site-associated DNA (RADseq) loci and single nucleotide polymorphisms using Bayesian individual assignment and maximum likelihood and coalescent model based phylogenetic approaches. KEY RESULTS: Northwestern North America is the most likely source of the recent ancestor to T. fuegianus. CONCLUSIONS: Tetraplodon fuegianus, which marks the southernmost populations in the bipolar lineage of Tetraplodon, arose following a single long-distance dispersal event involving a T. mnioides lineage that is now rare in the northern hemisphere and potentially restricted to the Pacific Northwest of North America. Furthermore, gene flow between sympatric lineages of Tetraplodon mnioides in the northern hemisphere is limited, possibly due to high rates of selfing or reproductive isolation.
The National Weather Service has issued a Flash Flood Watch in effect for Ocean City from 2 p.m. Thursday (Oct. 11) through 5 a.m. Friday (Oct. 12). A Wind Advisory also will be in effect from 2 a.m. to 8 a.m. Friday.While flash flooding is a condition that typically occurs near rivers, Ocean City can experience similar conditions if heavy rain coincides with high tide. The latest forecast calls for 2 to 4 inches of rain from Thursday afternoon to Friday morning. Greater amounts are possible.High tides on the bay side of Ocean City (at the Ninth Street Bridge) will fall at 10:24 a.m. Thursday, 10:42 p.m. Thursday and 11:08 a.m. Friday. Wind gusts as strong as 45 to 50 mph are predicted as the remnants of Hurricane Michael pass to the south of us overnight.Residents and guests are asked to closely monitor the forecast and weather conditions. The National Weather Service is warning about the possibility of flash flooding in Ocean City through Friday morning. Photo is of flooding from March 2018.
Point-of-sale touchscreen technology manufacturer J2 Retail Systems is celebrating its fifth anniversary this month with plans to sign more contracts with companies in the baking industry.J2 has more than 50,000 touchscreen tills in operation and clients include national chain Greggs as well as 12 regional bakery groups.It plans to expand the business in the UK, Europe and the Middle East, said the company.
Toaster graffiti has been, ahem, popping up more of late. Sightings date back to 2002, from New York to Birmingham, and this recent daub was spotted in London. It could be a reference to an early Jamaican precursor to rap music, known as ‘toasting’, or it could be about elevating an everyday device to cult status. As long as it gets people eating more toast, we’re not complaining
Richard is Director, Digital Land strategy programme at Ordnance Survey, prior to which he was Director of Strategy at the Department for Business, Innovation and Skills. He began his career at Barclays where he spent ten years, followed by eight at KPMG.Richard has variously been Strategy Advisor to the British Council, Business in the Community and The Prince’s Charities. He was an elected local authority member (Dartford Borough Council) from 1998 until 2003, and a non-executive Director of Dartford and Gravesham NHS Trust from 2003 until 2007. He holds an MBA from the University of Oxford.The role is not remunerated. This appointment has been made in accordance with the Cabinet Office’s Governance Code on Public Appointment. The appointments process is regulated by the Commissioner for Public Appointments. Under the Code, any significant political activity undertaken by an appointee in the last five years must be declared. This is defined as including holding office, public speaking, making a recordable donation, or candidature for election. Richard has declared that he delivered leaflets at the 2017 election for conservative candidates.
Selim Berker, an assistant professor of philosophy, and Joshua Greene, the John and Ruth Hazel Associate Professor of the Social Sciences, are this year’s winners of the Roslyn Abramson Award, given annually to assistant or associate professors for excellence in undergraduate teaching.The $10,000 award, established with a gift from Edward Abramson ’57 in honor of his mother, goes each year to members of the Faculty of Arts and Sciences (FAS) “in recognition of his or her excellence and sensitivity in teaching undergraduates.” Recipients are chosen on the basis of their accessibility, their dedication to teaching, and their ability to communicate with and inspire undergraduates.“The Faculty of Arts and Sciences is deeply committed to strengthening research, teaching, and learning, and both Joshua Greene and Selim Berker exemplify that commitment,” said FAS Dean Michael D. Smith, the John H. Finley Jr. Professor of Engineering and Applied Sciences. “These professors make strong connections with their students. They foster excitement in research and exploration that goes beyond the classroom walls. On behalf of the College and the entire FAS, I offer my thanks and congratulations.”Joshua GreeneGreene ’97, said he was honored when he found out that he was a recipient of this year’s Abramson Award.“Teaching is something that I really love,” said Greene. “As a researcher, you focus on the frontiers and the edges, but the undergrads that you teach are coming into this all new. I try to first determine what’s really important and what’s really interesting and try to show them the whole field, not just one narrow area where a researcher may focus.”Greene’s research centers on moral judgment and decision-making, but his teaching style is focused on engaging his students. Even in a lecture, Greene said he makes it a point to take a more conversational approach, which is well-suited to the subject matter of social psychology.“The experiments are really stories because you can present the research through the eyes of people who are being studied. If you start with these concrete instances, you can build to broader principles and connect them to real life so you’re not just playing a theory game,” Greene said. “There is something to be said for a good lecture, but I do think interactive learning is very important.”Seeing as many of the undergraduates he teaches will not follow a career path into psychology, Greene said he tries to get his students to focus on asking the right questions to solve a problem.“I don’t want them to just listen to lectures, read books, and answer questions because I know they will eventually forget most of the facts they needed to know to answer questions. What I really want is for them to be able to apply what they have learned,” Greene said. “Here at Harvard we have so many people who will be running the world in 10 years or 20 years, maybe even five years, and if they do not remember anything else from my class I hope they take away a mindset and a view of the world. We would all be better off if we stopped and asked questions, and by approaching a problem with the right method you can figure out things you never thought you could figure out.”“I often wish I had more time for my own research, but I’m also unwilling to take time away from my students,” said Selim Berker, who was named an Abramson winner. The award is given to two professors “in recognition of his or her excellence and sensitivity in teaching undergraduates.” Photo by Rose Lincoln/Harvard Staff PhotographerSelim BerkerFor Berker ’98, A.M. ’00, discussions with students are what drive much of his classroom time.“Even in my lecture classes I leave about half the time for discussion,” he said. “I also make a point of learning every student’s name by the second week of classes in order to foster a relaxed atmosphere in which conversation flows easily. Students are most engaged and interested when they are really grappling with the issues.”Another way Berker engages his students is by commenting heavily on their papers and having them rewrite them.“Most students show up to college not having much — or any — experience writing a philosophy paper, which isn’t like writing an English or history paper. It takes time to learn how to present a philosophical argument effectively. So in every course I teach I have my students rewrite at least one paper in light of my comments,” Berker said. “Most students seem to really appreciate the opportunity and put a lot of effort into rewriting their papers.”Like most scholars, Berker is dedicated to his research, which includes ethics and epistemology. Time for research can be limited when poring over student papers, holding office hours, and even meeting with students who are no longer in his class. But Berker said teaching is an important part of his job and one he takes very seriously.“I often wish I had more time for my own research, but I’m also unwilling to take time away from my students,” he said. “It is important to me to teach students how to read a text carefully, present a strong argument, and write well. It is important they develop these skills. And on the best days, they help me see a new approach to a problem or inspire me after a two-hour conversation about philosophy.”
Ryoko Yonekura in ‘Chicago’ (Photo: Masahiro Noguchi) View Comments from $49.50 Chicago Related Shows Japanese superstar Ryoko Yonekura will return to Broadway’s Chicago this summer. The actress will play Roxie Hart in the Tony-winning revival for 11 performances only, from July 3 to July 13 at the Ambassador Theatre.Yonekura originated the role of Roxie Hart in the Japanese-language production of Chicago in 2008 and again in 2010. She then learned the role in English and made her Broadway debut in 2012. Following her return to Broadway this year, Yonekura will join the Chicago U.S. national touring company in Tokyo from August 2 to August 13 at the Tokyu Theater Orb.Yonekura’s other stage credits include Scarlett O’Hara in the Japanese stage adaptation of Gone with the Wind and Motoko Haraguchi in Kurokawa no Techo. Her films and television credits include the hit Japanese TV series Doctor X, The Negotiator, the Japanese version of Bewitched and more.Chicago currently stars Mel B as Roxie Hart (through February 19), Amra-Faye Wright as Velma Kelly, Tony nominee Christopher Sieber as Billy Flynn, Raymond Bokhour as Amos Hart, NaTasha Yvette Williams as Matron “Mama” Morton and R. Lowe as Mary Sunshine. Star Files Ryoko Yonekura
David Reynolds, Senior Policy Advisor for Health to United States Senator Bernie Sanders, will join BISHCA as Deputy Commissioner of Health Care Administration. The Health Care Administration oversees hospital budget review and the certificate of need process, maintains health care data bases, oversees quality reporting by hospitals and health insurers and supervises external claim reviews. HCA is also responsible for liaison between BISHCA and the Green Mountain Care Board. Reynolds will begin work at BISHCA in early December. ‘David Reynolds brings a rare combination of policy knowledge and on the ground experience in the delivery of health care to our work implementing health care reform in Vermont,’ said BISHCA Commissioner Steve Kimbell. ‘I am very glad to have him join our team at BISHCA,’ he continued. David Reynolds holds a doctorate in Health Policy from the University of Michigan and brings to his new position extensive career experience in health care programs and policy and in federal and local government. He is a resident of St. Johnsbury. BISHCA 11.8.2011
Orsted, Yara International link up in green ammonia development effort FacebookTwitterLinkedInEmailPrint分享Bloomberg:Orsted A/S, the world’s biggest developer of offshore wind farms, plans to use its latest Dutch installation to make green ammonia for use in fertilizer.The Danish utility will work with the fertilizer giant Yara International ASA to use wind power to create hydrogen and turn it into ammonia. The project could produce about 75,000 tons of green ammonia a year, cutting Yara’s carbon footprint.Green ammonia is seen as an option to store hydrogen or use it for industrial applications and transportation. Chemical fertilizers use ammonia, made up of nitrogen and hydrogen. The most common and cheapest way of making hydrogen today emits carbon dioxide.The proposed plant in the Netherlands would use 100 megawatts of electrolyzers — machines powered by electricity that separate the hydrogen atoms in water from the oxygen. Orsted is currently building a 752-megawatt wind farm off the Dutch coast that could provide the facility with green power.The green ammonia produced at the plant would be a small fraction of Yara’s demand, about 3% to 4% of the ammonia used at its factory in Sluiskil in the western Netherlands. But the scale would still make it one of the biggest green hydrogen facilities in the world.“Green ammonia today doesn’t exist. It’s a market that will need to be created,” Sammy Van Den Broeck, Yara’s vice president for climate neutrality, said in an interview. “This is a first step into the trajectory of climate neutrality.”[Will Mathis]More: Green ammonia for fertilizer planned by giant wind farm builder
Kids these days.Circus No. 9, a progressive string band with roots in Southwest Virginia and Northeast Tennessee, is long on talent and short on legal drinkers. With a couple members of the band still in their teens, and most no older than mid-twenties, this collection of youthful pickers proves quickly that age is no prerequisite for a smokin’ bluegrass band.I was drawn to the band by my interest in Thomas Cassell, an award winning mandolinist that I profiled here on the blog back in August. Cassell, after having played the mandolin for just a couple years, had the audacity – and talent – to go out and win the mandolin contest at Rockygrass this summer. Cassell is joined in Circus No. 9 by Matthew Davis, winner of the Walnut Valley national banjo championship, Colin Hotz on vocals/guitar, Michael Testagrossa on dobro, and Angel Edgemon on upright bass.Circus No. 9 has been off to a hot start. Most of December has seen them on the road, with gigs across the Southeast. This weekend, the band will be at The Down Home in Johnson City, one of the most acclaimed venues in Northeast Tennessee.I recently caught up with Thomas to chat about the new EP, starting a band, and even a little bit about the circus.BRO – When we last chatted, you had just wrapped up high school and were getting ready to start college. How are things going with balancing school and being in a touring band?TC – Balancing school and touring has been a battle, but I think that I’m close to have it figured out. It’s tough having multiple commitments like that, but nothing is more satisfying than playing a show in a different city every night.BRO – You guys came out of the gate pretty hard, with a bunch of dates and a new EP. What have you found to be the hardest part about putting together a new band?TC – Getting Circus No. 9 going so quickly wasn’t easy. Time wasn’t on our side, which accounted for some errors and cut corners here and there. Luckily, we were able to pick up around 25 dates. We’ve been touring for a month now and things are coming together nicely.BRO – We are featuring “Down The Road,” an old Flatt & Scruggs tune, on this month’s Trail Mix. How hard is it to balance the itch to reinterpret the song while remaining true to the spirit of the original?TC – I have this strange belief that the best way to preserve “traditional” bluegrass is to change it and try to make it new. People will then be able to see and appreciate the music’s roots and where your drew the influence from. It’s fun to play the original versions, but when a song has been recorded by hundreds of bands, we want to have our own version.BRO – You guys are playing The Down Home, a tremendous acoustic venue, this weekend. What are some of the more memorable shows you have caught there?TC – I’ve seen some great shows at The Down Home. Russell Moore, Chris Eldridge and Julian Lage, John Cowan, Joe Walsh, and Billy Strings, but nothing compares to Newfound Road’s Live At The Down Home record. I wasn’t actually there, but that was the record that inspired me the most to pick up the mandolin.BRO – Human cannonball or trapeze artist. If you had to do just one . . . . TC – Human cannonball. No doubt. I guess the trapeze thing is cool, but I mean . . . being a human cannonball? I might have to work that into my soloing.Circus No. 9 will hit the stage at The Down Home in Johnson City this Saturday at 8:00. Trail Mix would like to give you a chance to take in the show for free! Two spots on the guest list await one person who correctly answers the trivia question below. Take a shot at it and send your answers to [email protected] A winner will be chosen from all of the correct responses received by noon on Friday, January 20th.Good luck!!!Question . . . . The mandolin that Thomas Cassell won at Rockygrass last year bears the signature of what legendary mandolinist?And for more information on Circus No. 9, tour dates, and how you can get the new EP, be sure to check out the band’s website. Also, be sure to check out their take on “Down The Road” on this month’s Trail Mix.