683 resultados para Epstein-Zin


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Question: How do interactions between the physical environment and biotic properties of vegetation influence the formation of small patterned-ground features along the Arctic bioclimate gradient? Location: At 68° to 78°N: six locations along the Dalton Highway in arctic Alaska and three in Canada (Banks Island, Prince Patrick Island and Ellef Ringnes Island). Methods: We analysed floristic and structural vegetation, biomass and abiotic data (soil chemical and physical parameters, the n-factor [a soil thermal index] and spectral information [NDVI, LAI]) on 147 microhabitat releves of zonalpatterned-ground features. Using mapping, table analysis (JUICE) and ordination techniques (NMDS). Results: Table analysis using JUICE and the phi-coefficient to identify diagnostic species revealed clear groups of diagnostic plant taxa in four of the five zonal vegetation complexes. Plant communities and zonal complexes were generally well separated in the NMDS ordination. The Alaska and Canada communities were spatially separated in the ordination because of different glacial histories and location in separate floristic provinces, but there was no single controlling environmental gradient. Vegetation structure, particularly that of bryophytes and total biomass, strongly affected thermal properties of the soils. Patterned-ground complexes with the largest thermal differential between the patterned-ground features and the surrounding vegetation exhibited the clearest patterned-ground morphologies.

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In the present paper, we report preliminary results on the 18O/16O ratios of the interstitial waters of the DSDP cores taken from subduction-related trenches near Japan: Sites 582 and 583 at the Nankai Trough off southwestern Japan, and Site 584 at the Japan Trench off northern Honshu, where thick piles of young sediments have accumulated. Special attention was paid to any differences in isotopic behavior of interstitial waters with different surrounding lithoiogy, the details of isotopic variation of interstitial waters in young, unconsolidated sediments, and the effects of sedimentary structural disturbance on interstitial waters.

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BACKGROUND Long-term outcomes following ventricular tachycardia (VT) ablation are sparsely described. OBJECTIVES To describe long term prognosis following VT ablation in patients with no structural heart disease (no SHD), ischemic (ICM) and non-ischemic cardiomyopathy (NICM). METHODS Consecutive patients (n=695; no SHD 98, ICM 358, NICM 239 patients) ablated for sustained VT were followed for a median of 6 years. Acute procedural parameters (complete success [non-inducibility of any VT]) and outcomes after multiple procedures were reported. RESULTS Compared with patients with no SHD or NICM, ICM patients were the oldest, had more males, lowest left ventricular ejection fraction (LVEF), highest drug failures, VT storms and number of inducible VTs. Complete procedure success was highest in no SHD, compared ICM and NICM patients (79%, 56%, 60% respectively, P<0.001). At 6 years, ventricular arrhythmia (VA)-free survival was highest in no SHD (77%) than ICM (54%) and NICM (38%, P<0.001) and overall survival was lowest in ICM (48%), followed by NICM (74%) and no SHD patients (100%, P<0.001). Age, LVEF, presence of SHD, acute procedural success (non-inducibility of any VT), major complications, need for non-radiofrequency ablation modalities, and VA recurrence were independently associated with all cause mortality. CONCLUSIONS Long term follow up following VT ablation shows excellent prognosis in the absence of SHD, highest VA recurrence and transplantation in NICM and highest mortality in patients with ICM. The extremely low mortality for those without SHD suggests that VT in this population is very rarely an initial presentation of a myopathic process.

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Back Row: Paul Schmidt, Mike Gittleson, Rick Clark, Vance Bedford, Brady Hoke, Jim Herrmann, Mike DeBord, Fred Jackson, Bobby Morrison, Stan Parrish, Erik Campbell, Terry Malone, Scot Loeffler, Jon Falk, Phil Bromley, Mike Elston

8th Row: Tim Murphy, Dave Dean, Dr. Edward Wojtys, Dr. C. Daniel Hendrickson, Danielle Tiernan, Steve Connelly, Dwight Mosely, Scott Panique, Kirk Moundros, Tad Van Pelt, Mike Sajdak, Pete Clifford, Rob Abin, Rick Brandt, Mark Ouimet, Kelly Cox, Eric Dean, Buster Stanley, Jim Schneider

7th Row: Daydrion Taylor, Todd Howard, Walter Cross, Evan Coleman, Julius Curry, Justin Fargas, Hayden Epstein, Larry Foote, Shawn Lazarus, Victor Hobson, Dave Armstrong, Deitan Dubuc, Jonathan Goodwin, John Wood, Dennis Baker, Jason Ptak, Kyle Froelich, Paul Tannous

6th Row: Aaron Richards, Cyle Young, P.J. Cwayna, Jeremy Miller, Michael Manning, Jake Malacos, Brodie Killian, Gary Rose, Rudy Smith, Joe Denay, Bennie Joppru, Dan Rumishek, Dave Petruziello, Drew Henson, Dave Terrell, Marquise Walker, Cato June

5th Row: Patrick McCall, James Whitley, William Peterson, Anthony Thomas, Ray Jackson, Bill Seymour, Shawn Thompson, Kurt Anderson, Jason Brooks, Ben Mast, Adam Adkins, Todd Mossa, Bob Fraumann, Eric Brackins, Eric Rosel, DeWayne Patmon, Anthony Jordan

4th Row: Manus Edwards, Chris Roth, Dan Williams, LeAundre Brown, Eric Wilson, Chad Carpenter, Ian Gold, Marcus Knight, Eric Warner, Maurice Williams, Jake Frysinger, Grady Brooks, Cory Sargent, Ryan Parini, Andy Sechler, Jeff Del Verne

3rd Row: Brent Washington, Kevin Bryant, Jeff Smokevich, Mark Bergin, Kenneth Jackson, Jeff Holtry, David Brandt, Steve Hutchinson, Jeff Backus, Jason Kapsner, Tommy Hendricks, Dhani Jones, Jared Chandler, Tate Schanski, Brandon Kornblue, Matt Johnson

2nd Row: Jay Feely, Darren Petterson, Jason Vinson, Noah Parker, Aaron Shea, James Hall, Steve Frazier, Chris Ziemann, Jeff Potts, Tom Brady, Josh Williams, Patrick Kratus, DiAllo Johnson, Rob Renes, Kraig Baker

Front Row: Head Coach Lloyd Carr, Marcus Ray, Andre Weathers, Nate Miller, Sam Sword, Juaquin Feazell, Mark Campbell, Jon Jansen, Jerame Tuman, Clint Copenhaver, Tai Streets, Scott Dreisbach, Chris Singletary, Clarence Williams

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Back Row: Paul Schmidt, Mike Gittleson, Mike Elston, Teryl Austin, Brady Hoke, Jim Herrmann, Mike DeBord, Fred Jackson, Bobby Morrison, Stan Parrish, Erik Campbell, Terry Malone, Scot Loeffler, Jon Falk, Scott Draper, Phil Bromley, Jim Schneider

8th Row: Tim Murphy, Dr. Edward Wojtys, Dr. C. Daniel Hendrickson, Kevin Undeen, Mark Borgman, Brian Smalls, Michael Kaselitz, Joe Ghannam, Tommy Huff, Dave Eklund, Rick Brandt, Bob Bland, Mark Ouimet, Kelly Cox, Dennis Coyle, Zach Adami

7th Row: Jason Clyne, Brandon Williams, Greg Brooks, Shantee Orr, Jeremy LeSueur, Carl Biggs, Dave Pearson, Ronald Bellamy, Tyrece Butler, John Navarre, Andy Mignery, Andy Brown, Grant Bowman, Courtney Morgan, Phil Brabbs*, Kyle Blerlein, Chris Roth

6th Row: P.J. Cwayna, TommyJones, Tad Van Pelt, Dwight Mosley, Scott Panique, Stephen Baker, Blake Nasif, Joe Sgroi, Tony Pape, Demeterius Soloman, Norman Boebert, John Spytek, Phil Brackins, B.J. Askew, Charles Drake, Brent Cummings, Ryan Beard, Jon Shaw

5th Row: Aaron Richards, Jason Ptak, Todd Howard, Walter Cross, Julius Curry, Justin Fargas, Bennie Joppru, Dan Rumishek, Dave Petruziello, Shawn Lazarus, Victor Hobson, Dave Armstrong, Deitan Dubuc, Cato June, John Wood, Kyle Froelich, Kirk Moundros

4th Row: Mark Bergin, Cyle Young, Bob Fraumann, Kurt Anderson, Todd Mossa, Rudy Smith, Evan Coleman, Hayden Epstein, Larry Foote, Joe Denay, Drew Henson, Dave Terrell, Marquise Walker, Gary Rose, Michael Manning, Jeremy Miller

3rd Row: Matt Johnson, Ryan Parini, James Whitley, Bill Seymour, Anthony Thomas, Shawn Thompson, Adam Adkins, Jake Frysinger, Ben Mast, Eric Brackins, Eric Rosel, DeWayne Patmon, Dan Williams, Cory Sargent, Brandon Kornblue

2nd Row: Tate Schanski, Jeff Smokevitch, Kevin Bryant, Eric Wilson, Grady Brooks, David Brandt, Steve Frazier, Steve Hutchinson, Jeff Backus, Jason Kapsner, Andy Sechler, Eric Warner, Ken Jackson, Jeff Del Verne

Front Row: Chris Ziemann, Josh Williams, Tom Brady, Patrick Kratus, DiAllo Johnson, Rob Renes, Head Coach Lloyd Carr, Dhani Jones, Ian Gold, Marcus Knight, Tommy Hendricks, Aaron Shea, James Hall

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[Blocking on extra point, #72 Ben Mast, #54 Maurice Williams, Hayden Epstein kicking]

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"Ferrocarril de La Quiaca a Tupiza; contrato para la construcción" (p. [1]-40) signed by Jean Ducassé for the proposed builder, Charles Auguste Vézin, and by Carlos Tejada Sorzano for the Bolivian Government.

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Accompanied by "Die Revisionsbereichte [!] verfassten J. N. Fuchs, J. [!] Brüll, Jul. Epstein, und Eus. Mandyczewski." (1 v. (various pagings) 26 cm. Published by: Leipzig, Breitkopf & Härtel, 1897.

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Federal Highway Administration, Office of Research, Washington, D.C.