By Scott OwenSHAWANO, Wis. (June 26) – Jeff Larson was the first car to hit the track for hot laps Saturday at Shawano Speedway and it paid dividends for the Illinois racer.Larson won the third leg of the Xtreme Motor Sports IMCA Modified Cheesehead Triple Crown and left the track with $5,000, a huge trophy thanks to the Kim Parsons Memorial Trophy Tour and a spot on the ballot for the Fast Shafts All-Star Invitational.Larson and Jerry Wilinski raced wheel-to-wheel following the initial green with Wilinski holding the slightest of leads.Wilinski continued to lead as Larson ran right near the wall trying to gain an advantage. What would be the final caution of the 30-lap feature flew after lap five. As the race went back to green, Larson again tiptoed along the wall and took the lead from Wilinski.Larson then put on a clinic on how to race inches away from the wall as Wilinski battled Kelly Shryock for second and Konnor Wilinski, Jerry’s son, battled with Jay Noteboom for fourth.Shryock and Jerry Wilinski swapped second place three times over the course of laps 19-21. Through the late stages of the race, Larson continued to tour the track inches from the outside wall and extend his lead.Noteboom caught Jerry Wilinski on lap 26 for third and battled past Shryock on lap 28 to move into second.In the end, though, it was all Larson with Noteboom taking second, Shryock third, Jerry Wilinski fourth and R.C. Whitwell fifth. Dylan Smith finished sixth after starting 19th.Travis Van Straten took the lead on the opening lap of the IMCA Sunoco Stock Car feature and led all 20 laps of the race for the win, his third straight in four outings during the Cheesehead Triple Crown.Wyatt Block had the lead when the 15th lap was scored and motored to the Karl Chevrolet Northern SportMod checkers.Feature results – 1. Jeff Larson; 2. Jay Noteboom; 3. Kelly Shryock; 4. Jerry Wilinski; 5. R.C. Whitwell; 6. Dylan Smith; 7. Marcus Yarie; 8. Mike Mullen; 9. Konnor Wilinski; 10. Kyle Strickler; 11. Jason Grimes; 12. Justin O’Brien; 13. Joel Rust; 14. Mitch Stankowski; 15. Shane DeMey; 16. Jason Zdroik; 17. Jerry Muenster; 18. Chris Engels; 19. Johnny Whitman; 20. Jon Snyder; 21. Jeremy Christians; 22. Brad Lautenbach; 23. Benji LaCrosse; 24. R.M. VanPay.
It’s halftime at a USC football game at the Coliseum, and some students are heading up the aisle to get some snacks.They stop when a fire erupts.Looking back toward the field, they see flames tossed high into the sky, standing out against the backdrop of the night. The Olympic torch that rests at the top of the Coliseum is not lit yet, so the flames must have another source. The spinning flames reach the arc of their flight and start to fall.Underneath the flames, Emily Clapper impatiently waits. She seems oblivious to the flame dancing just dozens of feet above her head and falling fast. She does a few graceful twists and looks up just in time to catch the baton with a ball of fire at either end. She smiles to the 80,000 people watching as she twists the baton in her hands a few times and tosses it back up in the air.Clapper, a senior majoring in health promotion and disease prevention, is a baton twirler in the Trojan Marching Band. Although most kids who go to a USC football game in the Coliseum idolize the football players and Song Girls, Clapper had her eyes elsewhere.Ever since she was little, she dreamt of hearing her name announced at the Coliseum as a USC twirler by legendary announcer Dennis Packer. She set a goal in second grade to turn her dream into a reality, which is something we all can learn from.Too many times, kids dream about becoming a firefighter, astronaut or ball player, and though sometimes people’s interests change, most of the time society decides that making those dreams a reality is impossible and discourages it. Although twirling won’t be Clapper’s profession, she nevertheless sought out her passion and pursued what she loved — even though she had no idea where it might take her.“It was a goal. I never knew it was actually going to happen,” Clapper said. “That’s what I wanted to do and I was going to do everything I can to make it happen and twirl at USC.”Clapper’s dad, a USC alumnus, has been taking her to Trojan football games for as long as she can remember, where she was immediately attracted to the twirlers.“They were highly visible,” she said. “I thought they were beautiful and really cool and their names were announced.”Clapper started twirling in second grade at St. Theresa Catholic School in Palm Springs, Calif. She joined an after-school program and performed at malls, in parades and during assemblies. Three years later, she got her first big break when Lynn Mallotto, a former twirling national champion who had a son one year older than Clapper, partnered up with Clapper’s after-school coach. Mallotto is still Clapper’s coach to this day.As more kids dropped out of twirling in middle school and high school to pursue sports or music, Clapper stuck with it. By her sophomore year in high school, she was the only student left that Mallotto took under her wing. Even though Clapper found success at nationals in the summer between high school and college, her goal hadn’t changed.“I didn’t want to be the best twirler in the world or whatever; I just wanted to twirl at USC,” Clapper said. “So that was my goal in my twirling life and I knew that twirling at USC meant that I had to have the grades and everything to get into USC before I could even be a twirler here. Everything I did in high school was to prepare for my career at USC.”When it came time to choose what college she would attend, Clapper picked USC before twirling tryouts.However, twirling tryouts came in April of her senior year of high school. She only had one other person to compete against, but there was a twist that she wasn’t prepared for. She had to try out in front of the entire marching band.Twirlers try out at the same time as the drum majors, the person who dresses up as Tommy Trojan, and because the band votes on the new drum major, they also vote on the new twirler. But many band members don’t know much about the intricacies of twirling.“Oh my gosh, it was so scary,” Clapper said. “The band is literally there judging you and deciding if you’re going to fit in with the band and if they’re going to like you. So all the band really knows is if you look the part and you don’t drop [the baton].“Fortunately, band director Arthur C. Bartner has the final say of who gets the twirling gig, and Clapper found out it was her that night. She hasn’t looked back and she’s been twirling at USC football and basketball games ever since. Clapper has also performed at two Rose Bowls and the many exotic places the band travels to, including Hawaii and Brazil.“It’s seriously the experience of a lifetime,” Clapper said. “I felt like it was so special for me.”Clapper, who can twirl as many as three batons at a time, says USC will be the final stop of her twirling career. She starts her master’s program in public health in the spring and doesn’t want to compete individually because she feels burned out after exhaustively competing in high school.But for the rest of her life, she won’t forget the experience of twirling at the Coliseum and hearing her name announced over the speakers of the Coliseum. Announcer Packer approached Clapper at the Stanford game a few weeks ago and complimented her on her fire-twirling abilities.For Clapper, that perfected her dream that came true.“Spittin’ Sports” runs every Thursday. To comment on this article, visit dailytrojan.com or e-mail Kenny at [email protected]
With Joel Embiid nursing a knee injury, the Warriors’ anticipated rematch with the 76ers on their next road trip may be losing some of its luster.The 76ers announced Wednesday their All-Star center will be shut down for at least the next week due to soreness in his left knee and miss at least three games. Although an MRI didn’t reveal any structural damage, Embiid will undergo physical therapy along with “load management” and he’ll be reevaluated in one week. The Warriors, who suffered their …
Click here if you’re unable to view the photo gallery on your mobile device.See the top 10 photo moments as the Oakland Raiders lose another game at home.The Titans broke open a 21-21 game at halftime with quarterback Ryan Tannehill and running back Derrick Henry doing as they pleased against an overmatched Raiders defense. The Raiders offense, which kept pace early, sputtered in the third quarter under Derek Carr and even gave up a touchdown when Darren Waller’s sideline fumble was returned …
The beginning sentence of an article in Current Biology1 can’t help but grab your attention:Imagine trying to stuff about 10,000 miles of spaghetti inside a basketball. Then, if that was not difficult enough, attempt to find a unique one inch segment of pasta from the middle of this mess, or try to duplicate, untangle and separate individual strings to opposite ends. This simple analogy illustrates some of the daunting tasks associated with the transcription, repair and replication of the nearly 2 meters of DNA that is packaged into the confines of a tiny eukaryotic nucleus. The solution to each of these problems lies in the assembly of the eukaryotic genome into chromatin, a structural polymer that not only solves the basic packaging problem, but also provides a dynamic platform that controls all DNA-mediated processes within the nucleus.The article by Craig L. Peterson and Marc-André Laniel is otherwise boringly titled “Histones and histone modifications,” but after this appetizing start, goes into detail about how the tangled mess of alphabetized pasta is exquisitely controlled, folded, unfolded and copied continuously inside the cell, with the help of numerous protein and RNA parts. Of special importance are the histone proteins that comprise chromatin. Scientists have been discovering for several years now that these histones have “tails” of amino acids that can be altered through numerous ways. These alterations, called “post-translational modifications,” seem to influence the DNA wrapped around them in many important ways. They signal genes to activate for transcription, places needing DNA repair, places to start or repress DNA elongation or replication, where to silence telomeres, places to deposit more chromatin, and more. A table in the article lists 95 histone modifications and their functions that are known so far. Some are involved in mitosis (cell division), spermatogenesis, X-chromosome inactivation (silencing one of the two X-chromosomes in the female), apoptosis (programmed cell death), DNA “memory” and other important cell processes. Some have said these modifications constitute a “histone code” (see “Cell memory borders on the miraculous,” 11/04/2002 headline). These authors term it differently, but no less amazing: “rather than a histone code there are instead clear patterns of histone marks that can be differentially interpreted by cellular factors, depending on the gene being studied and the cellular context.” Activities like DNA repair or replication are often accompanied by histone modifications, for instance, as if one enzyme leaves its mark on a histone to signal a follow-up function. Complexes of small RNAs and enzymes depend on these markers to know where to go and what to do; the histone tails serve as attachment points for specific enzymes. And if that is were not amazing enough, the interplay of neighboring histone markers, or cross-talk, can have “a profound effect on enzyme activity.” The authors explain, “Thus, in many ways histone tails can be viewed as complex protein-protein interaction surfaces that are regulated by numerous post-translational modifications. Furthermore, it is clear that the overall constellation of proteins bound to each tail plays a primary role in dictating the biological functions of that chromatin domain.” Finally, since some of these histone states can survive cell division, they augment what’s inherited beyond DNA alone. The authors provide no suggestions on how this system might have evolved. On a related subject, three geneticists from Scotland describe, in the same issue of Current Biology,2 how DNA packs itself so tightly and efficiently. There are specialized proteins called condensins that perform this job. They are members of a set of hairpin-shaped enzymes called “structural maintenance of chromosomes” enzymes (SMCs, see 08/07/2002 headline). The authors remind us that “These extraordinary molecules are conserved [i.e., unevolved] from bacteria to humans.” Scientists are beginning to be able to watch condensin do its amazing work in real time (see “DNA folds with molecular velcro,” 06/07/2004 headline). Condensin produces “supercoils” of DNA, one of many steps in packing the delicate DNA strands into a hierarchy of coils that results in a densely-packed chromosome. “It is not entirely clear how the DNA is held in this supercoiled state,” they say, “but several studies suggest that the V-shaped arms of the condensin complex may loop and clamp the DNA in place.” This clamping is “rapid and reversible.” Scientists watching the process in both bacteria and humans are “showing that both vertebrate and bacterial condensins drive DNA compaction in an ATP-dependent fashion with a surprising level of co-operativity that was not fully appreciated.” The condensin molecules work as a team; if not enough condensin is around, nothing happens. These authors point out also that condensin is just one of many enzymes involved in chromosome formation. Think about how remarkable it is that during each cell division, the chromosomes are structured so reliably that they can be labeled and numbered under the microscope. “Our own proteomic analysis,” they claim, “has identified over 350 chromosome-associated proteins, so there is clearly more work to be done.” There is no mention of evolution in this article, either.1Peterson and Laniel, “Histones and Histone Modifications,” Current Biology, Volume 14, Issue 14, 27 July 2004, Pages R546-R551, doi:10.1016/j.cub.2004.07.007.2Porter, Khoudoli and Swedlow, “Chromosome Condensation: DNA Compaction in Real Time,” Current Biology, Volume 14, Issue 14, 27 July 2004, Pages R554-R556, doi:10.1016/j.cub.2004.07.009.The views we are getting of a cell since the invention of the microscope can be likened to those from a UFO descending from earth orbit to ground level. From orbit, a city like Boston seems to have a lot of structure and organization. As we descend into this alien world, more and more organization becomes apparent, till from airline height, we see complex transportation arteries and machinery apparently all coordinated and purposeful. From helicopter height, individual workers begin to come into focus. We are now approaching ground level, and able to watch factory workers and figure out what it is they are doing. Just imagine what Leeuwenhoek would think, considering he only got the orbital view. It’s not getting any easier for the Darwin Party. If the mental picture of 10,000 miles of spaghetti in a basketball didn’t grab you, considering it is efficiently packaged with each inch of pasta accessible and reproducible, then maybe you just hate Italian food or sports and need a more suitable analogy. Breathes there a man with soul so dead who never to himself hath said, This is my own, my Creator’s hand? Yes, sadly, there is; read next headline.(Visited 309 times, 1 visits today)FacebookTwitterPinterestSave分享0
Share Facebook Twitter Google + LinkedIn Pinterest State Veterinarian Dr. Tony Forshey is encouraging poultry owners to ensure they are following recommended biosecurity practices after the United States Department of Agriculture (USDA) announced that a highly contagious strain of avian influenza was detected in wild birds in Alaska. No other recent cases have been identified in the country.“While this finding is not cause for any immediate concern, it is a good reminder for poultry owners to develop and employ a strong biosecurity program on their farm, regardless of their size or production model,” Forshey said. “This will help them protect their flocks from this influenza as well as other diseases that can affect their birds.”Good biosecurity practices for poultry owners include the following:Monitor flocks for unusual signs of illness such as “snicking” (sneezing,) a 1% or more decrease in egg production, or an increase in mortality. Other signs to look for are wheezing, lethargy, and depression.Practice personal biosecurity and avoid contact with sick/dead poultry or wildlife. If contact occurs, wash your hands with soap and water and change clothing before having any contact with healthy domestic poultry and birds.Keep unauthorized visitors from having contact with poultry, a good practice whether there is a disease threat or not. Authorized persons should be required to wear protective clothing and shoes before entering a commercial poultry house.Avoid contact between your birds and wild birds whenever possible due to the likely migratory nature of this influenza. These virus strains can travel in wild birds without them appearing sick.Clean and disinfect farm vehicles or equipment before moving them on and off your property.Sick birds or unusual bird deaths should also be immediately reported to the Ohio Department of Agriculture’s Division of Animal Health at 1-614-728-6220 or through USDA APHIS’s toll-free number at 1-866-536-7593. Additional information on biosecurity from USDA APHIS for backyard flocks can be found at http://healthybirds.aphis.usda.gov or by visiting www.ohioagriculture.gov.The Ohio Department of Agriculture works closely with the state’s poultry producers and USDA APHIS to closely monitor the health of poultry in the state. Detailed plans and protocols are in place to allow for a quick and coordinated response in the event of an avian influenza detection in Ohio.
Din in Bengal Assembly over dengue outbreak West Bengal Legislative Assembly on Thursday witnessed noisy protests by the Congress and Left legislators over the outbreak of dengue. The Left and Congress MLAs raised the issue during the day’s proceedings. While Minister of State for Health Chandrima Bhattacharya was making a statement, Opposition MLAs descended into the well of the House and started shouting slogans.
Mithali Raj & Co. will look for a win in the second one-day international in Mount Maunganui when they face New Zealand to consolidate their position in the ICC women’s championship table and seal the three-match ODI series.India made a confident start to the series with a commanding win in the first match in Napier, which is part of the ICC Women’s Championship series, thrashing New Zealand by nine wickets.Ahead of the series, Indian women’s cricket had found itself in the middle of a furore when ODI skipper Mithali Raj and then coach Ramesh Powar had a fallout during the semifinal of the T20 World Cup in West Indies.It eventually led to the exit of Powar and appointment of WV Raman as head coach.Under Raman, the Indian team dished out a dominating performance, outclassing the hosts in all three departments in the series-opener.The spin trio of Ekta Bisht (3/32), Poonam Yadav (3/42) and Deepti Sharma (2/27) resistricted the New Zealand batswomen to 192 in 48.4 overs before openers Smriti Mandhana and Jemimah Rodrigues steered the side home with a 190-run stand — India’s third-best for the first wicket in ODIs.Mandhana played a starring role, hitting her fourth ODI century as India overhauled the target in 33 overs to improve their position to fourth in the ICC championship table, which will determine qualifiers for the 2021 World Cup.A win in the second ODI will seal the series and be a fitting revenge for the Indian team, which had lost the home leg of the ICC Women’s Championship series 1-2 to New Zealand during the last cycle that ran from 2014-2016.advertisementNew Zealand, on the other hand, are ranked second in the ICC Women’s Championship table and are guaranteed direct entry into the 50-over World Cup being the hosts.In the first ODI, the Kiwis have looked clueless against India, a team that ended the hosts’ hope of qualifying for the knockouts at the ICC Women’s World Cup 2017 and the Women’s World T20 last year.Time to net #NZvIND #cricketnation #culturescombined pic.twitter.com/hfpy3d02QgWHITE FERNS (@WHITE_FERNS) January 27, 2019New Zealand’s batting was in disarray in the opening match with most batswomen failing to capitalise on starts.Opener Suzie Bates (36) and skipper Amy Satterthwaite (31) were the top-scorers for New Zealand in the first match and they would hope to convert these starts in the second ODI.”We need to keep backing our abilities and play with more confidence. It is a bit of a mental challenge for us to step up against India,” skipper Satterthwaite had said after the first ODI.”Not relying on a couple of players, whole batting order needs to contribute. Also need to back all our bowlers to execute.”Squads: India: Mithali Raj (capt), Tanya Bhatia (wk), Ekta Bisht, Rajeshwari Gayakwad, Jhulan Goswami, Dayalan Hemlatha, Mansi Joshi, Harmanpreet Kaur, Smriti Mandhana, Mona Meshram, Shikha Pandey, Punam Raut, Jemimah Rodrigues, Deepti Sharma, Poonam Yadav.New Zealand: Amy Satterthwaite (capt), Suzie Bates, Bernadine Bezuidenhout (wk), Sophie Devine, Lauren Down, Maddy Green, Holly Huddleston, Leigh Kasperek, Amelia Kerr, Katie Perkins, Anna Peterson, Hannah Rowe, Lea Tahuhu.