Results 51 to 60 of about 21,618 (260)
Microalgae are known to produce a spectrum of highly valuable metabolites with substantial nutritional content and pharmacogenetic properties. To explore the antioxidant, antibacterial, as well as anticancer activity of five such microalgal strains ...
Raya Bhattacharjya +8 more
doaj +1 more source
A polyphasic method for the characterization of epiphytic diatoms growing on Gelidium corneum
Epiphytic diatoms associated with marine macroalgae play vital ecological roles in nutrient cycling and primary production, yet their study remains limited due to the lack of standardized methodologies. This study focuses on diatom communities growing on
María Borrego-Ramos +5 more
doaj +1 more source
In this chapter, we provide information on cultures of diatoms, starting with a brief introduction of the history of diatom culture collections. We present a synopsis of diatom strains currently available in culture collections and their representation in terms of habitat diversity, geographical distribution, phylogeny and taxonomic diversity.
Vaulot, Daniel +7 more
openaire +2 more sources
Stratigrafi Diatom di Perairan Pesisir Morosari, Kabupaten Demak, Jawa Tengah
Pesisir Morosari terdapat di wilayah Desa Morosari, Kabupaten Demak, Jawa Tengah. Permasalahan yang terjadi di pesisir Morosari ialah banjir rob dan naiknya permukaan air laut yang menyebabkan degradasi. Hal ini dapat merusak ekosistem perairan disekitar
Dian Aghnaita Hasrini +2 more
doaj +1 more source
Aktivitas keramba jaring apung (KJA) dapat mengakibatkan penurunan kualitas air. Tujuan penelitian ini adalah menentukan dampak aktivitas KJA di Waduk Lahor terhadap perubahan Kualitas air berdasarkan beberapa paremeter fisika kimia dan indeks biotik ...
Dwie Zesta Viani, Catur Retnaningdyah
doaj +1 more source
The diatom test for drowning: an unreported source of diatom contamination
Summary We describe here a previously unreported source of diatom contamination that may prove relevant in routine diatom analysis in suspected drowning cases. Glass microscope slides utilized in the process, during their manufacture, undergo a washing process, after which, diatomaceous earth (kieselguhr, fossil diatoms) is added to avoid ...
Philippe Lunetta +2 more
openaire +3 more sources
Air selalu menjadi kebutuhan penting dalam memenuhi segala aspek kehidupan bagi semua makhluk hidup. Keberadaan sumber daya perairan harus didukung dengan kuantitas yang tercukupi serta kualitas yang baik.
Bayu Agung Prahardika +1 more
doaj +1 more source
Partners or passengers? Revisiting the association between diatoms and aquatic animals
ABSTRACT Numerous studies have revealed the importance of research on the communities capable of colonizing animal surfaces (epibionts) and the animals on which they live (basibionts). Very few studies have considered epizoic diatoms, and there are gaps and biases in our knowledge, including the choice of basibionts, the methods used, and the habitats ...
Gianluca Vacca +2 more
wiley +1 more source
To date, very little is known about the relative importance of physicochemical factors structuring the benthic diatom community in the flood-pulse tropical ecosystems.
Chrea Socheat +2 more
doaj +1 more source
Ambident Reactivity in the Phenyl + NO Radical Recombination
ABSTRACT The recombination reaction of nitric oxide (NO) with radicals via its oxygen atom, rather than the more common nitrogen site, offers an intriguing pathway to the formation of oxynitrenes. The photochemical isomerization of nitroso compounds into their corresponding oxynitrenes may involve such a step.
Virinder Bhagat +3 more
wiley +1 more source

