Results 111 to 120 of about 94,443 (230)

Aspects of the Histopathology of Clarias gariepinus Infected With the Camallanid Parasite Procamallanus (Procamallanus) pseudolaeviconchus Moravec and Van As, 2015

open access: yesJournal of Fish Diseases, Volume 49, Issue 5, May 2026.
ABSTRACT Histopathological studies of infections with the nematode Procamallanus (Procamallanus) pseudolaeviconchus Moravec and Van As, 2015, an intestinal parasite of Clarias gariepinus (Burchell, 1822), are scarce. The current study describes histopathological changes in the stomach of C. gariepinus infected with P.
Thabo Kenneth Matea   +1 more
wiley   +1 more source

Ryugu reference project: Recommendations from the measurement definition team

open access: yesMeteoritics &Planetary Science, Volume 61, Issue 5, Page 819-848, May 2026.
Abstract Sample return missions play a significant role in planetary science by providing pristine extraterrestrial materials. JAXA's Hayabusa2 and NASA's OSIRIS‐REx missions have returned samples from the C‐type asteroids Ryugu and Bennu, respectively. The chemical and mineralogical compositions of these samples closely resemble those of CI chondrites,
Tetsuya Yokoyama   +16 more
wiley   +1 more source

High-throughput assays to identify archaea-targeting nitrification inhibitors

open access: yesFrontiers in Plant Science
Nitrification is a microbial process that converts ammonia (NH3) to nitrite (NO2-) and then to nitrate (NO3-). The first and rate-limiting step in nitrification is ammonia oxidation, which is conducted by both bacteria and archaea.
Fabian Beeckman   +11 more
doaj   +1 more source

WTO Agreements and Indian Agriculture: Retrospection and Prospects [PDF]

open access: yes
By the end of 1999 World Trade Organization (WTO) will complete its five years of existence. At that time, re-negotiation on Agreement on Agriculture (AOA) will also begin. It is time to take a retrospective look at what were the expected gains for India,
Deodhar, Satish Y.
core  

Neurodevelopmental status of children aged 12 to 60 months conceived with artificial oocyte activation in a Cross-Sectional study

open access: yesScientific Reports
The potential effect of artificial oocyte activation (AOA) following intracytoplasmic sperm injection (ICSI) on neurodevelopment remains uncertain.
Kotaro Miyazaki   +13 more
doaj   +1 more source

Infill Well Placement Optimization for Polymer Flooding in Offshore Oil Reservoirs via an Improved Archimedes Optimization Algorithm with a Halton Sequence

open access: yesEnergies
Infill drilling is one of the most effective methods of improving the performance of polymer flooding. The difficulties related to infill drilling are determining the optimal numbers and placements of infill wells.
Engao Tang   +7 more
doaj   +1 more source

Nitrous oxide production and consumption by marine ammonia-oxidizing archaea under oxygen depletion

open access: yesFrontiers in Microbiology
Ammonia-oxidizing archaea (AOA) are key players in the nitrogen cycle and among the most abundant microorganisms in the ocean, thriving even in oxygen-depleted ecosystems.
Elisa Hernández-Magaña, Beate Kraft
doaj   +1 more source

AOA initiatives in research [PDF]

open access: yesThe Journal of the American Osteopathic Association, 1987
openaire   +2 more sources

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