Results 81 to 90 of about 223,223 (285)

The GALEX Arecibo SDSS Survey. I. Gas Fraction Scaling Relations of Massive Galaxies and First Data Release [PDF]

, 2009
We introduce the GALEX Arecibo SDSS Survey (GASS), an on-going large program that is gathering high quality HI-line spectra using the Arecibo radio telescope for an unbiased sample of ~1000 galaxies with stellar masses greater than 10^10 Msun and ...
Adelman-McCarthy, Antara R. Basu-Zych, Baldry, Barbara Catinella, Barnes, Barry F. Madore, Bell, Benjamin D. Johnson, Bernardi, Bertin, Bothwell, Cameron Hummels, Catinella, Catinella, Chabrier, Christopher D. Martin, Cortese, Cortese, David A. Thilker, David Schiminovich, Dekel, Gadotti, Giovanelli, Giovanelli, Guinevere Kauffmann, Haynes, Hopkins, Jarle Brinchmann, Jenna Lemonias, Jing Wang, Johnson, Kannappan, Kauffmann, Kauffmann, Kennicutt, Kent, Kereš, Knapp, Linda J. Tacconi, Martha P. Haynes, Martin, Martin, Meyer, Michael R. Blanton, Michael R. Rich, Morganti, Oosterloo, Paturel, Riccardo Giovanelli, Robert C. Kennicutt, Roberts, Roberts, Ronin Wu, Saintonge, Salim, Schiminovich, Schmidt, Sean M. Moran, Silvia Fabello, Solanes, Springob, Stierwalt, Strateva, Tamás Budavári, Ted K. Wyder, Thiago Gonçalves, Timothy M. Heckman, Vivienne Wild, Wang, Weinmann, Wong, Wyder, York, Zhang   +73 more
core   +4 more sources

Thirty years of glyphosate‐resistant crops and weeds: Current situation and future prospects

Pest Management Science, EarlyView.
Since 1996, when the first glyphosate‐resistant crop was commercialized and the first resistant weed was reported, resistance has expanded globally. This review analyzes emergence patterns across weed species, crops, regions, resistance mechanisms, and herbicides.
Ricardo Alcántara‐de la Cruz, Yure Marin Guidi, Mariana Ramirez‐Castillo, Fernando Storniolo Adegas, Caio Antonio Carbonari, Edivaldo Domingues Velini, Rafael De Prado, Stephen O. Duke   +7 more
wiley   +1 more source

High-Throughput Sequencing for Deciphering the Virome of Alfalfa (Medicago sativa L.)

Frontiers in Microbiology, 2020
Alfalfa (Medicago sativa L.), also known as lucerne, is a major forage crop worldwide. In the United States, it has recently become the third most valuable field crop, with an estimated value of over $9.3 billion.
Nicolas Bejerman, Philippe Roumagnac, Philippe Roumagnac, Lev G. Nemchinov   +3 more
doaj   +1 more source

Extragalactic HI Surveys at Arecibo: the Future [PDF]

, 2008
Starting in the 1970s, the Arecibo 305m telescope has made seminal contributions in the field of extragalactic spectroscopy. With the Gregorian upgrade completed in the late 1990s, the telescope acquired a field of view.
Emmanuel Momjian, Riccardo Giovanelli, Robert Minchin   +2 more
core   +2 more sources

Strip loading in steel fiber reinforced concrete: Experimental and theoretical investigation

Structural Concrete, EarlyView.
Abstract Fiber reinforced concrete is becoming increasingly popular in engineering practice due to its high robustness, post‐cracking behavior, and crack control. For strip loading, as common, for example, in longitudinal joints of tunnel lining segments, the use of fiber reinforced concrete has the potential to reduce conventional reinforcement ...
Fabian Morger, Albin Kenel, Walter Kaufmann   +2 more
wiley   +1 more source

Selection Mapping Identifies Loci Underpinning Autumn Dormancy in Alfalfa (Medicago sativa). [PDF]

, 2018
Autumn dormancy in alfalfa (Medicago sativa) is associated with agronomically important traits including regrowth rate, maturity, and winter survival. Historical recurrent selection experiments have been able to manipulate the dormancy response.
Brummer, E Charles, Hao, Jingjie, Munjal, Gitanshu, Teuber, Larry R   +3 more
core   +3 more sources

Experimental and theoretical investigation of longitudinal tunnel lining joints with confining reinforcement

Structural Concrete, EarlyView.
Abstract Precast reinforced concrete segmental linings are frequently used in modern tunneling. In these linings, the longitudinal joints typically have a reduced contact cross‐section and thus often govern the design, particularly in tunnels under high hydrostatic pressure or crossing squeezing or swelling ground with correspondingly high ...
Fabian Morger, Albin Kenel, Walter Kaufmann   +2 more
wiley   +1 more source

Short communication. Nitrogen content of residual alfalfa taproots under irrigation

Spanish Journal of Agricultural Research, 2013
The decomposition of alfalfa (Medicago sativa L.) residues can provide significant amounts of N to subsequent crops, but most of the data on this subject has been obtained from 1-2 year old alfalfa stands. The objective of this study was to determine the
S. Cela, F. Santiveri, J. Lloveras
doaj   +1 more source

Ecological Observations on Predatory Coccinellidae (Coleoptera) in Southwestern Michigan [PDF]

, 2017
Ecological observations on habitat utilization by thirteen species of predatory Coccinellidae were made at a southern Michigan site during 1989 and 1990. Most of species were common during both years and used both agricul- tural and uncultivated habitats.
Gage, S. H, Landis, D. A, Maredia, K. M, Wirth, T. M   +3 more
core   +2 more sources

Moment‐curvature behavior of continuous reinforced concrete slab strips—Experimental determination and modeling

Structural Concrete, EarlyView.
Abstract With the market introduction of new reinforcing materials, such as corrosion‐resistant steel, the effect of their stress–strain relationship on the ductility of reinforced concrete structures needs to be evaluated. Their moment‐curvature behavior significantly influences bending moment redistributions, rotation capacity, and deformation at ...
Nathalie Reckinger, Karel Thoma, Walter Kaufmann   +2 more
wiley   +1 more source