The registrations for NEET 2026 have commenced. In order to appear for the MBBS entrance test, the candidates need to be well aware of the syllabus for the test. The National ...

Galaxy clusters are the heaviest structures in the universe, yet most of their mass is invisible, inferred only from the way it tugs on light and galaxies. Now a new class of “dead” stars, white ...

As the climate crisis becomes a part of daily life with unprecedented heat waves and cold snaps, technology to effectively remove greenhouse gases is emerging as a critical global challenge. In ...

Oxygen is everywhere on Earth today. But that hasn’t always been the case. Scientists think oxygen only became a lasting part ...

As we shift toward more sustainable fuels, natural gas and biogas, which mainly contain methane (CH4), have become important sources of energy and raw materials for chemical production. However, these ...

Department of Beverage Research, Chair of Analysis and Technology of Plant-based Foods, Geisenheim University, Von-Lade-Strasse 1, D-65366 Geisenheim, Germany Institute of Food Chemistry and Food ...

Abstract: In this paper, an adaptive observer, which can simultaneously estimate the oxygen fraction states and unknown intake mass air flow rate, is designed for a Diesel engine equipped with a ...

1 Boehringer Ingelheim Pharma GmbH & Co. KG, Biberach an der Riß, Germany 2 Hamburg University of Technology, Hamburg, Germany Wave bioreactors have a high volume-to-surface ratio, but aeration relies ...

# Department of Pharmacy, University of Copenhagen, Universitetsparken 2, DK-2100 Copenhagen, Denmark † Department of Drug Design and Pharmacology, University of Copenhagen, Universitetsparken 2, ...

Part of Combined Science Structures, trends, chemical reactions, quantitative chemistry and analysis ...