Results 21 to 30 of about 1,894,852 (349)
The influence of surface-active agents on kaolinite [PDF]
Journal of Colloid and Interface Science, 1981 Abstract The influence of surfactants (CTAB and SDS) on suspensions of monoionic kaolinite (Na + and H + form) was investigated by adsorption, sedimentation, turbidity, electroosmosis, and rheological measurements, at pH = 3.3 and 10.0. Only small differences are found between the Na + and H + forms of the kailinite. The data can be accounted for
Welzen, J.T.A.M. +3 more
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, 2016 Površinski aktivne tvari ili surfaktanti su spojevi koji smanjuju površinsku napetost adsorpcijom na međupovršine te stvaraju strukture koloidnih dimenzija u otopini, što je posljedica njihove amfipatske prirode.
Mikelić, Ana
core +1 more source
New modification of the hestenes-stiefel with strong wolfe line search [PDF]
, 2021 . The method of the nonlinear conjugate gradient is widely used in solving large-scale unconstrained optimization since been proven in solving optimization problems without using large memory storage.
Basri, Srimazzura +2 more
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SPERMICIDAL ACTIVITY OF SURFACE-ACTIVE AGENTS [PDF]
Reproduction, 1962 The spermicidal activities against human spermatozoa of a range of non-ionic, anionic and cationic surface-active agents have been determined with the method of Baker, Ransom & Tynen (1937). Although it has been concluded that surface-tension-lowering properties do not directly influence spermicidal power, the surfacetension/concentration curves of a ...
R. E. Stuckey, Clare Harvey
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Insights into PI3K/AKT signaling in B cell development and chronic lymphocytic leukemia
FEBS Letters, EarlyView.This Review explores how the phosphoinositide 3‐kinase and protein kinase B pathway shapes B cell development and drives chronic lymphocytic leukemia, a common blood cancer. It examines how signaling levels affect disease progression, addresses treatment challenges, and introduces novel experimental strategies to improve therapies and patient outcomes.
Maike Buchner
wiley +1 more source
Making tau amyloid models in vitro: a crucial and underestimated challenge
FEBS Letters, EarlyView.This review highlights the challenges of producing in vitro amyloid assemblies of the tau protein. We review how accurately the existing protocols mimic tau deposits found in the brain of patients affected with tauopathies. We discuss the important properties that should be considered when forming amyloids and the benchmarks that should be used to ...
Julien Broc, Clara Piersson, Yann Fichou
wiley +1 more source
FEBS Letters, EarlyView.Interaction extracellular vesicles (iEVs) are hybrid vesicles formed through host‐pathogen communication. They facilitate immune evasion, transfer pathogens' molecules, increase host cell uptake, and enhance virulence. This Perspective article illustrates the multifunctional roles of iEVs and highlights their emerging relevance in infection dynamics ...
Bruna Sabatke +2 more
wiley +1 more source
The solubilization of mitochondrial protein by nonionic surface active agents [PDF]
, 1966 LD2668 .T4 1966 S971Master of ...
Swain, Louis Martin.
core
A stepwise emergence of evolution in the RNA world
FEBS Letters, EarlyView.How did biological evolution emerge from chemical reactions? This perspective proposes a gradual scenario of self‐organization among RNA molecules, where catalytic feedback on random mixtures plays the central role. Short oligomers cross‐ligate, and self‐assembly enables heritable variations. An event of template‐externalization marks the transition to
Philippe Nghe
wiley +1 more source
Biological Effects of Dispersants and Dispersed Oil in Surface and Deep Ocean Species [PDF]
, 2011 Beginning with the use of industrial-strength detergents, dispersing agents have been employed in spill response for decades. The Corexit series of agents in common use today generally consist of non-ionic and/or anionic surfactants in a solvent base ...
Bejarano, Adriana C. +2 more
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