Results 251 to 260 of about 488,219 (300)

Manifold limits on seed production by individual flowering plants

open access: yesAmerican Journal of Botany, EarlyView.
Abstract Premise Historically, angiosperm seed production has been considered to be either pollen or resource limited. However, seed production involves more than pollen and seed resources and typically involves multiple ovules in multiple flowers. Therefore, various constraints may act simultaneously. Methods Proportional components of seed production
Lawrence D. Harder   +1 more
wiley   +1 more source

Civilian Occupational Exposure to Vapors, Gas, Dust, or Fumes and Respiratory Health Among United States Military Veterans

open access: yesAmerican Journal of Industrial Medicine, EarlyView.
ABSTRACT Background We investigated associations of self‐reported and job exposure matrix (JEM) assigned civilian occupational exposure to vapors, gas, dust, or fumes (VGDF) with respiratory symptoms among previously deployed US Veterans. Methods An interviewer‐administered questionnaire ascertained self‐reported civilian occupational VGDF exposure.
Sahra Mohazzab‐Hosseinian   +14 more
wiley   +1 more source

Electrocatalytic Upcycling of Plastic Waste to Organonitrogen Chemicals via Intercepting Carbon Intermediates. [PDF]

open access: yesNano Lett
Kang H   +8 more
europepmc   +1 more source

Biosphere Plastic Contamination and Microbial Alternatives for a Sustainable Degradation of Plastic Waste. [PDF]

open access: yesMicroorganisms
Báez-Flores ME   +3 more
europepmc   +1 more source

RGB and RGNIR image dataset for machine learning in plastic waste detection. [PDF]

open access: yesData Brief
Tamin O   +6 more
europepmc   +1 more source

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