Results 11 to 20 of about 245,808 (313)
Osmium isotope geochemistry of steel plant emissions using tree bark biomonitoring [PDF]
Environmental Pollution, 2021 We report for the first time the Os isotopic composition of tree bark samples from a steel town. Osmium concentrations and 187Os/188Os isotopic ratios of ashed bark samples range from 1.40 to 24 ppt and 0.70 to 1.54, respectively, with the lowest 187Os/188Os recorded in samples close to the steel plant.
Masoomeh Kousehlar +2 more
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Contribution of plant anatomy to forensic investigation: Tree bark morphology
Forensic Science International, 2021 Plant science has been more and more utilized in forensic investigation, although its full potential is still to be reached. Plant macroremains are a powerful tool to link a body or other evidence back to a primary crime scene as they can provide detailed information about its previous ecological and geographic location. However, plant macroremains are
Caccianiga, Marco +3 more
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Priorities for Bark Anatomical Research: Study Venues and Open Questions
Plants, 2023 The bark fulfils several essential functions in vascular plants and yields a wealth of raw materials, but the understanding of bark structure and function strongly lags behind our knowledge with respect to other plant tissues.
Ilana Shtein +6 more
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Phenolic content of Hypodaphnis Zenkeri and its antioxidant effects against fenton reactions’ mediated oxidative injuries on liver homogenate [PDF]
, 2014 Under oxidative stress conditions, endogenous antioxidant defenses are unable to completely inactivate the free radicals generated by an excessive production of reactive oxygen species (ROS).
Biapa +14 more
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Lignans from bark of the Olea plants. I.
Chemical and Pharmaceutical Bulletin, 1984 Four new lignans, (+)-1-acetoxypinoresinol [(1S, 2R, 5R, 6S)-1-acetoxy-2, 6-bis (4-hydroxy-3-methoxyphenyl)-3, 7-dioxabicyclo [3. 3. 0] octane] (1), (+)-1-hydroxypinoresinol (2), (+)-1-acetoxypinoresinol 4"-O-methyl ether (3) and (+)-1-hydroxypinoresinol 4"-O-methyl ether (4), and two known lignans, (-)-olivil (5) and (+)-cyclo-olivil (6), were ...
H, Tsukamoto, S, Hisada, S, Nishibe
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Biodiversity of the Indian Desert and it´s value [PDF]
, 2001 The state of Rajasthan is situated between 23º3 and 30º12 N latitude and 69º30 and 78º17 E longitude . The total land area of the state is about 3,24,239 km²out of which about 1,98,100 km² is arid and the rest semi arid.
Kotia, Amit, Kumar, Ashwani
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BMC Genomics, 2022 Background Plants are attacked by diverse insect and mammalian herbivores and respond with different physical and chemical defences. Transcriptional changes underlie these phenotypic changes. Simulated herbivory has been used to study the transcriptional
J. S. Nantongo +6 more
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The Bark of the Spruce Picea jezoensis Is a Rich Source of Stilbenes
Metabolites, 2021 Stilbenes are plant phenolic secondary metabolites that show beneficial effects on human health and possess high antifungal activity against plant pathogens.
Andrey R. Suprun +3 more
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Sydowia polyspora dominates fungal communities carried by two Tomicus species in pine plantations threatened by Fusarium circinatum [PDF]
, 2017 Producción CientíficaBark beetles (Coleoptera, Scolytinae) carry a diverse filamentous fungal community sometimes acting as vectors or carriers of phytopathogens.
Díez Casero, Julio Javier +6 more
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Comparing Exogenous Methods to Induce Plant-Resistance Against a Bark-Feeding Insect [PDF]
Frontiers in Plant Science, 2021 Exogenous application of the plant hormone methyl jasmonate (MeJA) can trigger induced plant defenses against herbivores, and has been shown to provide protection against insect herbivory in conifer seedlings. Other methods, such as mechanical damage to seedlings, can also induce plant defenses, yet few have been compared to MeJA and most studies lack ...
Yayuan Chen +5 more
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