Results 11 to 20 of about 2,658,760 (317)

Early weed succession on an abandoned field: vegetation composition and production of biomass

Plant Protection Science, 1999
We investigated the early stage (second to fourth year) of weed succession on an experimental fallow field in central Bohemia (western Czech Republic).
Jindra Štolcová, Alois Honěk
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Phytochemical content and antioxidant activity of different anatomical parts of Corchorus olitorius and C. capsularis during different phenological stages

Heliyon, 2023
Different parts of Corchorus olitorius and C. capsularis possess different antioxidant compounds. This study investigated the phytochemical components and antioxidant capacities of ultrasound-assisted extraction of different plant parts of both species ...
Ashok Biswas, Susmita Dey, Aiping Xiao, Siqi Huang, Ziggiju Mesenbet Birhanie, Yong Deng, Liangliang Liu, Defang Li   +7 more
doaj   +1 more source

Ultrasound-assisted extraction (UAE) of antioxidant phenolics from Corchorus olitorius leaves: a response surface optimization

Chemical and Biological Technologies in Agriculture, 2023
Background Besides fibre production, Corchorus olitorius is considered a nutritional and medicinal plant in traditional medicine. Its leaves possess different antioxidant compounds and display various biological properties.
Ashok Biswas, Susmita Dey, Aiping Xiao, Yong Deng, Ziggiju Mesenbet Birhanie, Rana Roy, Delara Akhter, Liangliang Liu, Defang Li   +8 more
doaj   +1 more source

Ambient Formaldehyde over the United States from Ground-Based (AQS) and Satellite (OMI) Observations

Remote Sensing, 2022
This study evaluates formaldehyde (HCHO) over the U.S. from 2006 to 2015 by comparing ground monitor data from the Air Quality System (AQS) and a satellite retrieval from the Ozone Monitoring Instrument (OMI).
Peidong Wang, Tracey Holloway, Matilyn Bindl, Monica Harkey, Isabelle De Smedt   +4 more
doaj   +1 more source

Alien, Naturalized and Invasive Plants in China

Plants, 2021
Invasive species are a subset of naturalized species, and naturalized species are a subset of alien species. Determining the relationship among these three assemblages would be helpful in predicting and preventing biological invasion.
Aiying Zhang, Xunyu Hu, Shenhao Yao, Mingjian Yu, Zhixia Ying   +4 more
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The Growth and N Retention of Two Annual Desert Plants Varied Under Different Nitrogen Deposition Rates

Frontiers in Plant Science, 2019
Nitrogen (N) partitioning between plant and soil pools is closely related to biomass accumulation and allocation, and is of great importance for quantifying the biomass dynamics and N fluxes of ecosystems, especially in low N-availability desert ...
Xiaoqing Cui, Xiaoqing Cui, Ping Yue, Ping Yue, Wenchao Wu, Wenchao Wu, Yanming Gong, Kaihui Li, Tom Misselbrook, Keith Goulding, Xuejun Liu   +10 more
doaj   +1 more source

Vernalization Requirement, but Not Post-Vernalization Day Length, Conditions Flowering in Carrot (Daucus carota L.)

Plants, 2022
Carrots require a certain number of cold hours to become vernalized and proceed to the reproductive stage, and this phenomenon is genotype-dependent.
Josefina Wohlfeiler, María Soledad Alessandro, Andrés Morales, Pablo Federico Cavagnaro, Claudio Rómulo Galmarini   +4 more
doaj   +1 more source

PULMONARY ALVEOLAR CELL CARCINOMA IN A DOG [PDF]

Journal of Veterinary and Animal Sciences, 1996
A case of anaplastic small cell type alveolar-cell carcinoma was described in a two year old Doberman Pinscher, with metastasis to the regional lymph nodes, kidney, heart, stomach, cerebrum and ...
S. Silamban, V.M. Shingatgeri, N.D. Nair, K.M. Ramachandran, A. Rajan   +4 more
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Histological and Physiological Effects of Treatment of Rudbeckia hirta with Gamma Radiation

Plants, 2023
The breeding of resistant, high-yield, decorative ornamental plant varieties may be impacted by climate change in the future. The use of radiation induces mutations in plants, thereby increasing the genetic variability of plant species.
Szilvia Kisvarga, Dóra Hamar-Farkas, Katalin Horotán, Ádám Solti, Edina Simon, Máté Ördögh, András Neményi, Gábor Boronkay, László Orlóci   +8 more
doaj   +1 more source

Modeling inelastic behavior of RC adhered shear wall‏s in opensees [PDF]

مجله مدل سازی در مهندسی, 2021
Reinforced concrete shear wall structures are an important part of the construction due to their ability to withstand in large earthquakes force and deformation demands. In some of these buildings, shear walls are implemented in successive bays to create
Sasan Motaghed, Ahmad reza fakhriyat
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