Results 21 to 30 of about 863 (156)

Comparative Inhibition Study by Nanomaterial, Plant Extract and Chemical Microcide on the Screaming Mummy in Egyptian Museum Store

open access: yesHeritage, 2021
Mummies in museums are exposed to different deterioration factors like microorganisms, especially unwrapped mummies, such as the screaming mummy. This screaming mummy in the store of the Egyptian museum is suffering from stains due to microbial infection.
Sahar Ismael, Ali Omar, Manal Maher
doaj   +1 more source

The influence of lead ions, cationic synthetic surfactants and their combinations on the pigment composition of tissues of plant organisms in water bodies Ceratophyllum demersum and Egeria densa [PDF]

open access: yesE3S Web of Conferences, 2023
The mass of man-made chemical elements entering water bodies along with wastewater is gradually increasing, causing a lot of negative consequences.
Makurina Olga   +3 more
doaj   +1 more source

Speciation and Distribution of Arsenic in the Nonhyperaccumulator Macrophyte Ceratophyllum demersum       [PDF]

open access: yesPlant Physiology, 2013
Abstract Although arsenic (As) is a common pollutant worldwide, many questions about As metabolism in nonhyperaccumulator plants remain. Concentration- and tissue-dependent speciation and distribution of As was analyzed in the aquatic plant Ceratophyllum demersum to understand As metabolism in nonhyperaccumulator plants.
Mishra, Seema   +4 more
openaire   +3 more sources

Effect of paraquat on the growth of Ceratophyllum demersum L.

open access: yesGSC Advanced Research and Reviews, 2022
This study was conducted to test the effectiveness of the chemical herbicide Paraquat in controlling (Ceratophyllum demersum L.), because of its damage in obstructing the flow of water in rivers, and irrigation channels, and blocking drainage channels, as well as increasing its spread of harmful insects, as well as their impact on human health, and the
Shareaa, Elham Aboob   +1 more
openaire   +2 more sources

Investigation of the influence of Ceratophyllum demersum to refine diluted compost latex

open access: yesJournal of Applied Sciences and Environmental Management, 2011
Water pollution has always been a major problem in the environment. Polluted water is harming for human health and need to clean water from pollution factors.
M Foroughi
doaj   +1 more source

Ceratophyllum demersum L.

open access: yes, 2018
Ceratophyllum demersum L. Artbeschreibung: Bis 3 m lange, wurzellose, untergetaucht flutende Wasserpflanze. Blätter zu 3-12 in Quirlen, bis 2 cm lang, dunkelgrün, starr und brüchig, 1-2fach gabelig geteilt, mit 2-4 linealen, deutlich stachelig gezähnten Zipfeln. Blüten klein, eingeschlechtig, einzeln in Blattwinkeln.
Konrad Lauber   +2 more
openaire   +2 more sources

Ceratophyllum Demersum, Linn. In The Orkney Isles [PDF]

open access: yesTransactions of the Botanical Society of Edinburgh, 1917
n ...
openaire   +2 more sources

Design and Manufacture of Machine for Removing Ceratophyllum Demersum and Other Plankton in Rivers

open access: yesIraqi Journal of Industrial Research, 2022
Ceratophyllum plant covers most waterways, including lined channels and trenches. This plant causes a loss in the amount of runoff, velocity of water in the channels, and reduces the drainage rates.
Sameh Qahtan Al-Najjar   +4 more
doaj   +1 more source

Complete chloroplast genomes of Ceratophyllum taxa (Ceratophyllaceae) and comparative analyses

open access: yesJournal of Asia-Pacific Biodiversity
Ceratophyllum is the only genus in the order Ceratophyllales and the family Ceratophyllaceae; however, the taxonomic classification of Ceratophyllum has long been debated.
KyoungSu Choi
doaj   +1 more source

Influences of a submerged macrophyte on colony formation and growth of a green alga

open access: yesAquatic Biology, 2013
The effects of the submerged macrophyte Ceratophyllum demersum on the growth and morphology of the green alga Scenedesmus obliquus were assessed by conducting co-culture laboratory experiments (15 and 25°C, presence/absence of 3 g fresh wt of C. demersum
J Dong, JJ Lu, GB Li, LR Song
doaj   +1 more source

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