Results 71 to 80 of about 32,091 (208)

Evaluation of clinical, histological, TNF-α, and collagen expressions on oral ulcer in rats after treatment with Areca catechu L. nut and Dendranthema grandiflora oral gel [version 7; peer review: 2 approved, 2 not approved]

open access: yesF1000Research
Background A. catechu (Areca catechu Linn.; A. catechu) is the seed of the fruit of the oriental palm that is commonly used among Southeast Asian communities. Dendrathema grandiflora (chrysanthemum; D.
Dina Keumala Sari   +2 more
doaj   +1 more source

Sesbania grandiflora activated carbon as a high-efficiency stable and reusable adsorbent for sustainable fluoride removal [PDF]

open access: yesGlobal Journal of Environmental Science and Management
BACKGROUND AND OBJECTIVE: Excess fluoride in groundwater poses environmental and public health risks, causing skeletal and dental fluorosis. Conventional defluoridation methods struggle with cost, efficiency, and reusability.
D. Sivakumar   +5 more
doaj   +1 more source

Hepaticae of Cerro Venamo, Venezuela, collected by J. Steyermark [PDF]

open access: yes, 2002
A revision of herbarium material (NY) from Cerro Venamo, Venezuela (5°59’ N, 61°23’ W, 1890 m) yielded 77 hepatic species in 44 genera and 13 families. Most species have a neotropical distribution (75,32%), 6,49%, are pantropical and 9,09% are reported ...
Borges, Anna Luiza Ilkiu   +1 more
core  

Pollen morphology of Nothofagus (Nothofagaceae, Fagales) and its phylogenetic significance [PDF]

open access: yes, 2016
Nothofagaceae (southern beeches) are a relatively small flowering plant family of trees confined to the Southern Hemisphere. The fossil record of the family is abundant and it has been widely used as a test case for the classic hypothesis that Antarctica,
Barreda, Viviana Dora   +4 more
core   +2 more sources

An in vitro Assay for Post‐Emergence Herbicide Screening of Large‐Seedling Weeds: A Case Study With Cryptostegia grandiflora

open access: yesWeed Research, Volume 66, Issue 2, March/April 2026.
ABSTRACT Early‐stage herbicide discovery often relies on glasshouse assays that can take extended time periods before effects are detected, a limitation that is especially problematic for woody weeds. These pipelines also demand large quantities of candidate compounds at field‐equivalent rates, which are rarely available during early discovery.
Bruna D. Batista   +6 more
wiley   +1 more source

Anthelmintic activity of Sesbania grandiflora against gastrointestinal nematodes of sheep

open access: yesIndian Journal of Animal Sciences, 2016
The study was carried out to validate the anthelmintic efficacy of Sesbania grandiflora and to standardize the effective dose of the plant extract required for worm control in livestock.
A MEENAKSHISUNDARAM   +2 more
doaj   +1 more source

Floristic Inventory of Woollen’s Gardens Nature Preserve, Indianapolis, Marion County, Indiana, USA, With Quantitative Vegetation Sampling of Permanent Plots in 2003 and 2016 [PDF]

open access: yes, 2017
Urban forest fragments face challenges to habitat quality due to small size, isolation from larger natural areas, and close association with anthropogenic disturbance.
Dolan, Rebecca W., Moore, Marcia E.
core   +1 more source

Diurnal Trends Differentiate Anthropogenic and Biogenic Terpenes in the Los Angeles Basin

open access: yesGeophysical Research Letters, Volume 53, Issue 4, 28 February 2026.
Abstract Terpenoids play a significant role in the formation of tropospheric ozone and secondary organic aerosol. While terpenoids are largely attributed to biogenic sources, they are also widely used in consumer products that end up in the atmosphere.
Afsara Tasnia   +14 more
wiley   +1 more source

Delimitation of Major Lineages within \u3cem\u3eCuscuta\u3c/em\u3e Subgenus \u3cem\u3eGrammica\u3c/em\u3e (Convolvulaceae) using Plastid and Nuclear DNA Sequences [PDF]

open access: yes, 2007
Subgenus Grammica, the largest and most diverse group in the parasitic genus Cuscuta, includes ~130 species distributed primarily throughout the New World, with Mexico as its center of diversity.
Costea, Mihai   +2 more
core   +1 more source

The Antioxidant Activity of the Leaves of Barleria grandiflora Dalz. (Acanthaceae) [PDF]

open access: yes, 2009
Aqueous and hydro alcoholic extracts of the leaves of Barleria grandiflora Dalz. were evaluated for the antioxidant activity by the FTC and TBA methods.
Deokate, U. A.   +4 more
core   +1 more source

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