Results 161 to 170 of about 5,423 (259)
Vibration behavior analysis of reamers based on drill string dynamics. [PDF]
Fusheng Y +4 more
europepmc +1 more source
ABSTRACT Subfossil insect communities from the Quartz Creek site provide a detailed record of both Late Pleistocene steppe–tundra and Holocene boreal forest ecosystems in central Yukon Territory, Canada. Fifteen Pleistocene assemblages (marine isotope stages [MIS] 4 to 2) are dominated by steppe–tundra and dry‐tundra taxa, particularly the weevils ...
Scott L. Cocker +4 more
wiley +1 more source
Integrated geological datasets for the Zandrivierspoort Formation banded iron formation, Rhenosterkoppies Greenstone Belt, South Africa. [PDF]
Tibane LV, Mamba D, Nkosi ZH.
europepmc +1 more source
Abstract Background Fusarium graminearum, one of the causal agents of ear rot in maize and head blight of cereal grains, also infects hemp (Cannabis sativa L. containing a maximum of 0.3% tetrahydrocannabinol or THC). This fungal pathogen produces trichothecene mycotoxins when it infects maize and cereal grains, but little is known about its production
Isabelle A. Kagan +5 more
wiley +1 more source
Analysis of the effect of stabilizer configuration on reamer vibration suppression. [PDF]
Yu F, Kuang Y, Li B.
europepmc +1 more source
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
An intelligent approach to predict the drilling penetration rate using acoustic emission technique (AET). [PDF]
Khoshouei M +3 more
europepmc +1 more source
Abstract BACKGROUND Preharvest light management is increasingly used to enhance yield and fruit quality in soilless systems, yet its effects on unripe melon fruits remain poorly understood. This study evaluated the impact of supplemental red–blue light‐emitting diode (LED) lighting applied during cultivation in a closed‐cycle hydroponic system on ...
Onofrio Davide Palmitessa +7 more
wiley +1 more source
Recurring marine phosphorus spikes during major palaeozoic mass extinctions and climate change. [PDF]
Dodd MS +14 more
europepmc +1 more source
When compared to resident lizards of the corresponding age class, juvenile headstarted Texas horned lizards soft‐released into an urban population exhibited more favorable responses to short‐term translocation objectives (i.e., daily movement rates, home range sizes, and survival rates) than did conspecifics headstarted to the adult age class ...
Forrest P. Nielsen +7 more
wiley +1 more source

