Results 171 to 180 of about 764,279 (193)
Salt‐induced nutritional and metabolic shifts in halophytes: implications for food security
Abstract Plant species vary in their response to salinity: some crops show a degree of salt tolerance, while halophytes – whether wild or cultivated – are characterized by a high capacity to thrive under saline conditions. Halophytes are considered a source of valuable secondary metabolites with potential economic value, yet they might also produce ...
Giulia Atzori +9 more
wiley +1 more source
We estimated the distribution of the federally threatened wolverine (Gulo gulo) across the western United States in 2022, evaluated changes in distribution since 2017 (the last survey), and made inference on drivers of wolverine occurrence. This monitoring program and subsequent results are used by states to make management and conservation decisions ...
Brian D. Gerber +16 more
wiley +1 more source
Caribou forage lichens were present in post‐burn lodgepole pine stands multiple decades before stem‐density was likely open enough to attract wintering caribou. We posit that the prolonged self‐thinning of lodgepole pine after fire may be a greater limiting factor than lichen abundance for habitat recovery in lodgepole pine forests.
Olivier P. Bélanger‐Jumeau +2 more
wiley +1 more source
The Swedish Arctic Fox Project: 40 years of research in ecology and conservation
The 4 central research themes in The Swedish Arctic Fox Project and key deliverables for practical conservation achieved over 4 decades. Abstract The scientific community widely recognizes the value of long‐term studies, especially those with individual‐level resolution; however, maintaining a consecutive data series is associated with multiple ...
Anders Angerbjörn +11 more
wiley +1 more source
Rock penetration into cemented carbide drill buttons during rock drilling
In percussive and rotary percussive rock drilling, the rock is crushed into small fragments by the repeated hard impact of the drill bit, and subsequently removed by flushing water or air.
Sture Hogmark, Staffan Jacobson
exaly +2 more sources
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A new view of the deterioration and wear of WC/Co cemented carbide rock drill buttons
Wear, 2008Staffan Jacobson
exaly
The transient impact of the resonant flexible drill string of a sonic drill on rock
International Journal of Mechanical Sciences, 2017Peida Hu
exaly
Hysteretic bit/rock interaction model to analyze the torsional dynamics of a drill string
Mechanical Systems and Signal Processing, 2018T G Ritto
exaly

