Results 21 to 30 of about 491,032 (299)

Biodegradation of Textile Dye Wastewater with the Application of Response Surface Methodology (RSM): A Factorial Design Approach

TRENDS IN THE SCIENCES, 2022
The increasing demands in textile industries has created huge production of textile coloured products globally, leading to large production of textile effluent.
N. H. H. Hanapi, H. Monajemi, A. Ismail, Z. Suhaili, A. Endut, H. Juahir   +5 more
semanticscholar   +1 more source

Antibody-based sex determination of human skeletal remains

iScience, 2023
Summary: Assignment of biological sex to skeletal remains is critical in the accurate reconstruction of the past. Analysis of sex-chromosome encoded AMELX and AMELY peptides from the enamel protein amelogenin underpins a minimally destructive mass ...
Barry Shaw, Sophie Foggin, Petter Hamilton-Stanley, Andy Barlow, Catriona Pickard, Linda Fibiger, Neil Oldham, Patrick Tighe, Lisette M. Kootker, Sarah Schrader, Rob Layfield   +10 more
doaj   +1 more source

Review: Radiotracer Methodology in Biological Science, by C. H. Wang and David L. Willis

The American Biology Teacher, 1966
G. E. Stone
openaire   +2 more sources

Maximum tree lifespans derived from public-domain dendrochronological data

iScience, 2023
Summary: The public-domain International Tree-Ring Data Bank (ITRDB) is an under-utilized dataset to improve existing estimates of global tree longevity.
Franco Biondi, David M. Meko, Gianluca Piovesan   +2 more
doaj   +1 more source

Optimization of Single Cell Protein (SCP) Production using Saccharomyces Cerevisiae by Response Surface Methodology (RSM) on Cell Biomass and Protein Percentage

Advances in biological sciences research, 2022
This study aims to determine the effect of using molasses, KH2PO4 and MgSO4 media with different concentrations and formulations on S. cerevisiae’s growth in manufacturing single-cell protein (SCP).
A. U. Prastujati, M. Hilmi, A. Khusna, O. Sjofjan, M. Natsir, Shabrina Ulfa Talitha   +5 more
semanticscholar   +1 more source

Effects of lysate/tissue storage at −80°C on subsequently extracted EVs of epithelial ovarian cancer tissue origins

iScience, 2023
Summary: Small extracellular vesicles (sEVs) and large extracellular vesicles (lEVs), play vital roles in intercellular communication. We optimized a method that extracts EVs from epithelial ovarian cancer (EOC) tissues for the purpose of investigating ...
Shizhen Shen, Zhangjin Shen, Conghui Wang, Xiaodong Wu, Lingfang Wang, Lele Ye, Songfa Zhang, Xiaodong Cheng   +7 more
doaj   +1 more source

Visualization of PS/γ-Secretase Activity in Living Cells

iScience, 2020
Summary: A change in Presenilin (PS)/γ-secretase activity is linked to essential biological events as well as to the progression of many diseases. However, not much is known about how PS/γ-secretase activity is spatiotemporally regulated in cells. One of
Masato Maesako, Nicole M. Sekula, Anna Aristarkhova, Polina Feschenko, Lauren C. Anderson, Oksana Berezovska   +5 more
doaj   +1 more source

Can physics-informed neural networks beat the finite element method? [PDF]

IMA Journal of Applied Mathematics, 2023
Partial differential equations (PDEs) play a fundamental role in the mathematical modelling of many processes and systems in physical, biological and other sciences.
T. G. Grossmann, U. J. Komorowska, J. Latz, C. Schönlieb   +3 more
semanticscholar   +1 more source

Behavioral variation across the days and lives of honey bees

iScience, 2022
Summary: In honey bee colonies, workers generally change tasks with age (from brood care, to nest work, to foraging). While these trends are well established, our understanding of how individuals distribute tasks during a day, and how individuals differ ...
Michael L. Smith, Jacob D. Davidson, Benjamin Wild, David M. Dormagen, Tim Landgraf, Iain D. Couzin   +5 more
doaj   +1 more source

A PEROXO-Tag Enables Rapid Isolation of Peroxisomes from Human Cells

iScience, 2020
Summary: Peroxisomes are metabolic organelles that perform a diverse array of critical functions in human physiology. Traditional isolation methods for peroxisomes can take more than 1 h to complete and can be laborious to implement.
G. Jordan Ray, Elizabeth A. Boydston, Emily Shortt, Gregory A. Wyant, Sebastian Lourido, Walter W. Chen, David M. Sabatini   +6 more
doaj   +1 more source