925 resultados para Hart, Liddel
Resumo:
The seas around the island of Ischia (Italy) have a lowered pH as a result of volcanic gas vents that emit carbon dioxide from the sea floor at ambient seawater temperatures. These areas of acidified seawater provide natural laboratories in which to study the long-term biological response to rising CO2 levels. Benthic foraminifera (single-celled protists) are particularly interesting as they have short life histories, are environmentally sensitive and have an excellent fossil record. Here, we examine changes in foraminiferal assemblages along pH gradients at CO2 vents on the coast of Ischia and show that the foraminiferal distribution, diversity and nature of the fauna change markedly in the living assemblages as pH decreases.
Resumo:
Extensive CO2 vents have been discovered in the Wagner Basin, northern Gulf of California, where they create large areas with lowered seawater pH. Such areas are suitable for investigations of long-term biological effects of ocean acidification and effects of CO2 leakage from subsea carbon capture storage. Here, we show responses of benthic foraminifera to seawater pH gradients at 74-207 m water depth. Living (rose Bengal stained) benthic foraminifera included Nonionella basispinata, Epistominella bradyana and Bulimina marginata. Studies on foraminifera at CO2 vents in the Mediterranean and off Papua New Guinea have shown dramatic long-term effects of acidified seawater. We found living calcareous benthic foraminifera in low pH conditions in the northern Gulf of California, although there was an impoverished species assemblage and evidence of post-mortem test dissolution.
Resumo:
Back Row: Trainer Mike Willie, Assistant coaches Frank Maloney, Jerry Hanlon, George Mans, Tirrel Burton, Gary Moeller, Dick Hunter, Chuck Stobart, Jim Young, Larry Smith, Manager Neil Hiller, Head Trainer Lindsy McLean
5th Row: Tom Ferchau, John Pighee, Greg Ellis, Bob Mogulich, Tony Smith, Tom Poplawski, Mark Duffy, Bill Moran, Bill Haslett, Don Eaton, Carroll Damron, Bob Swan, Coach Bo Schembechler
4th Row: Bill Ross, Gary Coakley, Bob Rosema, Mike Smith, John Cilluffo, Randy Logan, Tom Kee, Bill Hart, Tom Coyle, Jack McBride, Jerry Schumacher, Jim Coode, Bo Rather, John Daniels
3rd Row: Frank Gusich, Bruce Elliott, Butch Carpenter, Tom Beckman, Mike Oldham, Reggie McKenzie, Fritz Seyferth, Dana Coin, Tom Huiskens, Jim Brandstatter, Dave Zuccarelli, Preston Henry, Paul Seymour, Scott Hulke
2nd Row: Greg Harrison, Bill Berutti, Ed Baldwin, Tom Nieman, Lance Scheffler, Jerry Dutcher, Fred Grambau, Tom Darden, Glenn Doughty, Guy Murdock, Mike Keller, Bill Taylor, Mike Taylor, John Wolff
Front Row: Marty Huff, Pete Newell, Ed Moore, Dan Dierdorf, Tim Killian, Jack Harpring, Co-captain Henry Hill, Co-captain Don Moorhead, Paul Staroba, Werner Hall, Dick McCoy, Bill Harris, Phil Seymour, Jim Betts.
Resumo:
Back Row: Jim Young, Ron Sydlowski, Dave Brandon, John Thomas, Jon Cederberg, Jovan Vercel, Jon Cherry, Lonnie Taylor, Mike Holmes, Howard Staveran, Jim Lyall, Jim Johnston, Chuck Stobart
7th Row: Art Fediuk, Walt Sexton, Kevin Masterson, Bill Moran, Gary Hainrihar, Walt Williamson, Jim Armour, Barry Dotzauer, Don Warner, Larry Johnson
6th Row: Gary Moeller, Larry Gustafson, Harry Banks, Dave Elliott, Tom Drake, Don Coleman, Paul Seal, Greg Koss, Doug Trozak, Clint Haslerig, Craig Mutch, Larry Smith
5th Row: Curtis Tucker, Geoff Steger, Mike Hoban, Mark Duffy, Dave Gallagher, Ed Shuttlesworth, Bob Thornbladh, Al West, Tom Slade, Kevin Casey, George Mans
4th Row: Jerry Hanlon, John Pighee John Middlebrook, Jim Coode, Randy Logan, Gary Coakley, Larry Cipa, Jack McBride, Tom Poplawski, Tony Smith, Alan Walker, manager Chuck Quebbeman
3rd Row: Don Eaton, Bob Rosema, Scott Hulke, Tom Kee, Bill Hart, Jerry Schumacher, Tom Coyle, David (Bo) Rather, Greg Ellis, Clint Spearman
2nd Row: Dick Hunter, Fred Grambau, Reggie McKenzie, Tom Beckman, Fritz Seyferth, Mike Taylor, Alden Carpenter, Jim Brandstatter, Mike Keller, Paul Seymour, coach Bo Schembechler
Front Row: Guy Murdock, Glen Doughty, Tom Darden, Dana Coin, Bill Taylor, Bruce Elliott, Frank Gusich, Mike Oldham, Dave Zuccharelli
Resumo:
Back Row: Steve King, Ed Pollister, Ed Wojtys, Mike Lantry, Jeff Spahn, Carl Russ, Kurt Kampe, Mark Jacoby, Tom Jenson
8th Row: Rick VanTongeren, Rick Jekel, Glenn Franklin, Lin Hardin, Dennis Franks, Bill Hoban, Roy Burks, Dave Metz, Mark McClain
7th Row: Dave Brown, Dennis Franklin, Gil Chapman, Jeff Perlinger, C.J. Kupec, Greg DenBoer, Steve Strinko, Chuck Heater, Pat Tumpane
6th Row: Norm Long, John Carpenter, Larry Banks, Kevin Masterson, Jim Lyall, Doug McKenzie, Jim Johnston, James Armour, John Thomas
5th Row: Jon Cederberg, Dave Brandon, Mike Day, Art Fediuk,John Cherry, Greg Koss, Don Warner, Ron Szydlowski,
4th Row: Larry Johnson, Walt Sexton, Craig Mutch, Gary Hainrihar, Doug Trozak, Walt Williamson, Don Coleman, Jovan Vercel, Barry Dotzbauer
3rd Row: Dave Elliott, Tom Slade, Harry Banks, Kevin Casey, Mike Hoban, Paul Seal, Dave Gallalgher, Ed Shuttlesworth, Bob Thornbladh, Tom Drake, Larry Gustafson
2nd Row: John Pighee, Jerry Schumacher, Tom Kee, Tom Coyle, Fred Grambau, Paul Seymour, Clint Spearman, Bill Hart, Greg Ellis, Tony Smith, Clint Haslerig
Front Row: Tom Poplawski, Larry Cipa, John Daniels, Don Eaton, Dave Zucarelli, Gary Coakley, Randy Logan, David (Bo) Rather, Alan Walker, Jim Coode
Resumo:
back row L-R: Assistant Coach Susan Courtright, Sora Moon, Sarah Cyganiak, Tumeka Harris, Jennifer Boylan, Head Coach Bitsy Ritt
front row, L-R: trainer Monica Brancheau, Danielle Lund, Tenley Hardin, Erryn Weggenman, Brook Hart
Resumo:
L-R: Assistant Coach Susan Courtright, Sora Moon, Danielle Lund, Sarah Cyganiak, Tenley Hardin, Erryn Weggenman, Tumeka Harris, Brooke Hart, Jennifer Boylan, Head Coach Bitsy Ritt
Resumo:
front: Erryn Weggenman, Danielle Lund, Tumeka Harris, Brooke Hart
back: Head Coach Bitsy Ritt, Jen Boylan, Sora Moon, Alison Sinclair, Assistant Coach Terry Ann Zawacki
Resumo:
back: Assistant Coach Terry Ann Zawacki, student trainer Jamie Young, Jen Boylan, Erryn Weggenman, Danielle Lund, Brook Hart,
front: Jen Vaughn, Maya Canfield, Alison Sinclair, Marya Farah, Head Coach Bitsy Ritt
Resumo:
front: Alison Sinclair, Danielle Lund, Erryn Weggenman, Marya Farah, Jen Vaughn, student trainer Megan Wilke
back: Head Coach Bitsy Ritt, Brooke Hart, Joanne Musgrove, Jennifer Duprez, Maya Canfield, Szandra Fuzesi, Assistant Coach Terry An Zawacki
Resumo:
Front Row: Student Trainer Barbara Lewis, Jen Vaughn, Marya Farah, Kavitha Tipirneni, Kim Plaushines, Volunteer Assistant coach Brooke Hart
Back Row: Assistant Coach Sarah Cyganiak, Alison Sinclair, Joanne Musgrove, Szandra Fuzesi, Chrissie Nolan, Jen Dupres, Head Coack Bitsy Ritt
Resumo:
Top Row: student mngr. John Rutherford, student trainer Steve Fitch, Dave Everly, Dave Julier, Brian Korson, Jason Pfaff, Andy Fairman, Tracy Piehl, Todd Marion, Matt Morse, Steve Buerkel, trainer Kim Hart, student mngr. Mike Gaynor
Middle Row: asst. coach John Young, asst. coach Ted Mahan, Todd Winston, Dan Ruff, Greg Haeger, Kirt Ojala, Rick Leonard, Russell Brock, Jeff Tanderys, Eric Persinger, Mike Matheny, Tim Flanelly, asst. coach Chuck Froning, coach Bud Middaugh
Front Row: John Locker, Greg McMurtry, Tim Lata, Mike Grimes, Doug Kaiser, Dave Peralta, Jim Durham, Kourtney Thompson, mngr. Ed Turek, Phil Price, Ross Powell, Stacey Katlin, Chris Gagin
Resumo:
Top Row: groundskeeper Erich Keil, Chris Michalek, Scott Winterlee, Matt Copp, Bryan Santo, Ron Buff, Toby Brzoznowski, Eric Persinger, Derek Matthison, Joe Mooney, Pat Maloney, Scott Schorer, Scott Timmerman, student trainer Earl Wenk, student manager Kevin Lewis
Middle Row: trainer Kim Hart, grad. Asst. Ed Turek, asst. coach Ted Mahan, Todd Konuszewski, Mike Matheny, Dave Julier, Steve Buerkel, asst. coach Ace Adams, coach Moby Benedict
Front Row: Russell Brock, Jeff Tanderys, Da ruff, Brian Korson, Stacey Katlin, co-captain Phil Price, coach Bill Freehan, co-captain Kirt Ojala, Rick Leonard, Greg Haeger, Dave Everly, Matt Morse, Jason Pfaff
