Navigation Links
The Geological Society of America Journal Geology: Dynamic geoscience
Date:2/12/2013

stimate wind directions within the dune field through analysis of dune and ripple morphologies and atmospheric modeling and measured a ripple migration rate of 0.66 m/Earth year and dune migration rate of 0.4 m/Earth year in the southwest dune field sector. Ripple and dune morphologies indicate a bidirectional wind regime with winds mainly coming from the ENE and from the NW. These findings show that the MSL landing site is an active environment with the action of the wind being the major agent of landscape modification in the current atmospheric setting. Their constraints on the wind regime provide the unique opportunity to use ground measurements from MSL to test the accuracy of winds predicted from orbital data and make the first ground observations of a known active environment on Mars.


Controls on valley width in mountainous landscapes: The role of landsliding and implications for salmonid habitat C. May et al., Dept. of Biology, James Madison University, Harrisonburg, Virginia 22807, USA. Posted online 7 Feb. 2013; http://dx.doi.org/10.1130/G33979.1.

Most of the highly productive habitat for salmon occurs in low gradient streams with broad valleys, yet there is limited understanding of what controls the width of valleys in mountainous landscapes. C. May and colleagues used high-resolution topographic data in the Oregon Coast Range to explore controls on valley width and couple these findings with models of salmon habitat potential. The first step in this inquiry was to determine how valley floor width varies with drainage area in a catchment that exhibits relatively uniform ridge-and-valley topography sculpted primarily by shallow landslides and debris flows. In this steep and highly dissected terrain, valleys get systematically wider as one moves downstream according to a simple mathematical equation. This drainage area-valley width relation was our baseline for co
'/>"/>

Contact: Kea Giles
kgiles@geosociety.org
Geological Society of America
Source:Eurekalert

Page: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

Related biology news :

1. New Antarctic geological timeline aids future sea-level predictions
2. Geological Society of America Cordilleran section meets in the heart of Mexico
3. New American Chemical Society video highlights 5 of chocolates sweet benefits
4. Society of Interventional Radiology: Time to rethink varicose veins
5. New American Chemical Society podcast: Boosting the sensitivity of airport security screening
6. Media invited: Biophysical Society Annual Meeting
7. Biophysical Society announces 2013 New and Notable Symposium speakers
8. Biophysical Society announces winners of 2013 international travel awards
9. Biophysical Society announces winners of 2013 Education Committee travel awards
10. Biophysical Society announces winners of 2013 CPOW travel awards
11. Genetics Society of America announces Spring 2013 DeLill Nasser Travel Award recipients
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:9/17/2014)... learned a great deal about complex social behavior by ... something to teach too. , With their unusually large ... parrots live in a complex social environment---not merely in ... or ants, but in a dynamic setting of alliances ... intelligent mammals: dolphins, whales, primates, and social carnivores, like ...
(Date:9/16/2014)... September, 2014)More than $100 trillion in cumulative public ... carbon dioxide (CO2)a 40 percent reduction of urban ... the world expands public transportation, walking and cycling ... by the University of California, Davis, and the ... , Further, an estimated 1.4 million early deaths ...
(Date:9/16/2014)... Ore. -- Each tree species has its own bacterial ... and colleagues from other institutions who studied the genetic ... on a Panamanian island. , "This study demonstrates for ... families and with different ecological strategies possess very different ... W. Kembel, a former postdoctoral researcher in the UO,s ...
Breaking Biology News(10 mins):Being social: Learning from the behavior of birds 2Global shift away from cars saves US$100 trillion, eliminates 1,700 MT of CO2 pollution 2Global shift away from cars saves US$100 trillion, eliminates 1,700 MT of CO2 pollution 3Global shift away from cars saves US$100 trillion, eliminates 1,700 MT of CO2 pollution 4Global shift away from cars saves US$100 trillion, eliminates 1,700 MT of CO2 pollution 5Microbiome research shows each tree species has a unique bacterial identity 2
... up a large fraction of known plant viruses and ... to crop plants throughout the world. New details of ... by scientists using a variety of sophisticated imaging techniques ... and collaborating institutions. These findings, just published in ...
... GSK company focused on discovering and developing small molecule ... 2 Diabetes, announced today that it published a new ... and its potential to treat diseases of aging such ... heart disease. Entitled "SIRTUINS Novel Therapeutic Targets ...
... articles that will be published in the October 2008 ... Community Ecology: A Hybrid Beast with a Molecular Master. ... Thomas D. Bruns. , DNA-based techniques have in recent ... the first time. Results show extremely high diversity and ...
Cached Biology News:Structures of important plant viruses determined 2Structures of important plant viruses determined 3Sirtris' review of sirtuin therapeutics for diseases of aging in Nature Reviews Drug Discovery 2BioScience tip sheet, October 2008 2BioScience tip sheet, October 2008 3
(Date:9/17/2014)... 17, 2014 RXi Pharmaceuticals Corporation (NASDAQ: ... on discovering, developing and commercializing innovative therapies addressing ... that it has been granted a patent by ... its unique delivery system for delivering its "original" ... for the treatment of diseases with an inflammatory ...
(Date:9/17/2014)... Cary, N.C. (PRWEB) September 17, 2014 ... solutions that advances science and healthcare, has renewed its ... term. , As part of the agreement, Personify will ... with a sustained emphasis on recruitment analytics, including time-to-fill, ... decision to renew our agreement with Personify was based ...
(Date:9/17/2014)... , September 17, 2014 ... of action from a truly novel class ... MGB Biopharma, a biopharmaceutical company developing ... today that it has secured £4.0m ($6.4m) ... antibacterial, MGB-BP-3, against a range of Gram-positive ...
(Date:9/17/2014)... Wilmington, DE (PRWEB) September 17, 2014 ... profit organization committed to lowering the barriers to ... has announced the appointment of Carmen Nitsche as ... organization looks to expand its global reach. , ... she was Vice President, Corporate Development. At Accelrys, ...
Breaking Biology Technology:RXi Pharmaceuticals Strengthens Intellectual Property Portfolio 2RXi Pharmaceuticals Strengthens Intellectual Property Portfolio 3RXi Pharmaceuticals Strengthens Intellectual Property Portfolio 4Beckman Coulter Signs 3-year RPO Contract with Personify 2Beckman Coulter Signs 3-year RPO Contract with Personify 3MGB Biopharma Secures £4.0m ($6.4m) to Advance its Novel Lead Antibacterial, MGB-BP-3, into Clinical Development 2MGB Biopharma Secures £4.0m ($6.4m) to Advance its Novel Lead Antibacterial, MGB-BP-3, into Clinical Development 3MGB Biopharma Secures £4.0m ($6.4m) to Advance its Novel Lead Antibacterial, MGB-BP-3, into Clinical Development 4MGB Biopharma Secures £4.0m ($6.4m) to Advance its Novel Lead Antibacterial, MGB-BP-3, into Clinical Development 5MGB Biopharma Secures £4.0m ($6.4m) to Advance its Novel Lead Antibacterial, MGB-BP-3, into Clinical Development 6MGB Biopharma Secures £4.0m ($6.4m) to Advance its Novel Lead Antibacterial, MGB-BP-3, into Clinical Development 7Pistoia Alliance Expands Business Development with Appointment of Carmen Nitsche 2
... France, October 13 ,Following fulfillment of all the ... all outstanding shares of Satisloh Holding,AG, the world ... and markets antireflective coating units and surfacing,machines, as ... million in revenue in 2007 and employs more ...
... 12 Mentice, Inc., a,leading developer and ... systems and Education Management Solutions, Inc. (EMS), ... software solutions, today,announced at the Transcatheter Cardiovascular ... that enables Mentice to market,MenticeSIM(TM) as a ...
... Cell Therapeutics, Inc.,(CTI) (Nasdaq and MTA: CTIC) announced ... with the NASDAQ Listing Qualifications Panel to present ... 4450(b)(1)(A),which requires a minimum market value of listed ... Letter from The NASDAQ Stock Market LLC,on October ...
Cached Biology Technology:Mentice, Inc. and Education Management Solutions, Inc. Form OEM Partnership 2Mentice, Inc. and Education Management Solutions, Inc. Form OEM Partnership 3Cell Therapeutics to Request a Hearing With NASDAQ Following Receipt of Staff Determination Letter 2Cell Therapeutics to Request a Hearing With NASDAQ Following Receipt of Staff Determination Letter 3
... Printing Kit contains choice of Printing Surface (3 glass ... Ti adhesion layer, 1 silicon wafer coated with 1000 ... plain glass slides) and PDMS Stamps (3 PDMS micropatterned ... or 100 um x 10 mm or 200 um ...
LTBP-1 (E-20)...
Anti-human CD48/BLAST-1, clone MEM102, Monoclonal Antibody...
Recognizes Kir4.1. The epitope does not share homology with any other known proteins.,SPECIES REACTIVITIES: The antibody is also expected to work with mouse and human due to sequence homology. Oth...
Biology Products: