Results 111 to 120 of about 363 (122)

High temperature favors sedimentary organic carbon fixation potential via chemoautotrophy and iron fraction transformation in urban artificial lakes

Water Research
Urban artificial lake sediments play crucial role in organic carbon (OC) fixation for cities. However, the regulatory mechanism on sedimentary OC fixation by water temperature (WT) changes is still unclear. This study investigated the water qualities, organic carbon components, the microbial metabolism and iron (Fe) fractions of five lakes in summer ...
Ruohan Huang, Junru Guo, Kaiming Peng, Chen Cai, Xiangfeng Huang, Qiaofeng Wu, Jia Liu   +6 more
openaire   +2 more sources

chemoautotrophy, n.

2023
openaire   +1 more source

Energy from the depths: how aquatic chemoautotrophy fuels terrestrial food webs in a hidden sulfidic world

Trophic transfers from aquatic to terrestrial communities are well-documented in surface ecosystems which are dependent on photosynthesis, yet they remain largely understudied in sulfidic hypogean karst systems sustained by chemoautotrophy. Here, we applied a multi-approach stable-isotope analysis (δ¹³C, δ¹⁵N) to quantify trophic links between sulfidic
Raluca Bancila, Ruxandra Niţescu, Luisa Dainelli, Traian Brad, Andrei Stefan, Serban Sarbu, Mark Maraun   +6 more
openaire   +1 more source

Opening Talk: What Pervades the Milky Way: The Snotty or the Stringy? Photoautotrophy or Chemoautotrophy?

Springer Proceedings in Earth and Environmental Sciences, 2022
Osmel Martin, Rolando Cárdenas, Jorge Ernesto Horvath   +2 more
exaly  

Anomalous δ13C in Particulate Organic Carbon at the Chemoautotrophy Maximum in the Cariaco Basin

Journal of Geophysical Research G: Biogeosciences, 2020
Virginia Edgcomb, Robert Thunell, Mary Scranton   +2 more
exaly  

Trophic sources partition and population genetic structure of the isopod Androniscus dentiger from a chemoautotrophy based underground ecosystem

2004
In this paper we present data not published, but yet cited in a previous work concerning with the subterranean community from the Grotta del Fiume, in Central Italy (Sarbu et al 2000). In particular, we discuss the role of food abundance and distribution as a possible determinant of the population genetic structure of Androniscus dentiger, a cave ...
GENTILE, GABRIELE, Sarbu, SM
openaire   +1 more source

WHAT PERVADES THE MILKY WAY: THE SNOTTY OR THE STRINGY? PHOTOAUTOTROPHY OR CHEMOAUTOTROPHY?

2019
Rolando Cardenas, Noel Perez, Osmel Martin, Jorge Horvath   +3 more
openaire   +1 more source

Chemoautotrophy at Deep-Sea Vents: Past, Present, and Future

Oceanography, 2015
Costantino Vetriani, Stefan M Sievert
exaly  

Chemoautotrophy as a possible nutritional source in the hydrothermal vent limpet Lepetodrilus fucensis

2002
FOX, Mark, JUNIPER, S. Kim, VALI, Hojatollah   +2 more
openaire   +1 more source

[Carbon metabolism in chemoautotrophy; fixation of carbon dioxide on phosphoenolpyruvic acid].

Comptes rendus hebdomadaires des seances de l'Academie des sciences, 2002
J P, AUBERT, G, MILHAUD, J, MILLER
openaire   +1 more source