Results 61 to 70 of about 481,754 (255)

Studies on the Analysis of Surface Active Agents. X VI.

open access: yesJournal of Japan Oil Chemists' Society, 1960
For the analysis of aromatic surfactants by ultraviolet spectrophotometry, the absorption spectra of various surfactants, i.e., sodium dodecylbenzene sulfonate, alkyl pyridinium halides, alkyl benzyl dimethyl ammonium chlorides, POE alkyl phenols and formaldehyde condensates of naphthalene sulfonate, have been measured.
Yasuji IZAWA, Wasaburo KIMURA
openaire   +8 more sources

A novel quinazolinone insulin receptor inhibitor and its synergy with an EGFR inhibitor in glucose‐driven glioblastoma

open access: yesMolecular Oncology, EarlyView.
The novel styrylquinazolinone‐based molecule W1B effectively suppresses glioblastoma by inhibiting IGF1R and EGFR. In high‐glucose microenvironments driving tumor resistance, W1B acts synergistically with the EGFR inhibitor dacomitinib. This combination safely blocks compensatory survival signaling in zebrafish xenograft models. Showcasing promising in
Patryk Rurka   +9 more
wiley   +1 more source

Application of secondary of polymers and surface active agents to increase heavy oil recovery [PDF]

open access: yesActa Montanistica Slovaca, 2006
Basin on a comparison of laboratory results with results obtained by screening modelling, one of the most promising methods was selected – the method of oil displacement by means of the polymer injection.Water intended for the injection is thickened with
Karel Luner, Karel Bříza, Petr Bujok
doaj  

Enhancement of mechanical and electrical properties of continuous-fiber-reinforced epoxy composites with stacked graphene

open access: yesBeilstein Journal of Nanotechnology, 2017
Impregnation of expandable graphite (EG) after thermal treatment with an epoxy resin containing surface-active agents (SAAs) enhanced the intercalation of epoxy monomer between EG layers and led to further exfoliation of the graphite, resulting in stacks
Naum Naveh, Olga Shepelev, Samuel Kenig
doaj   +1 more source

Voltammetric Behavior and Determination of Isoniazid Using PEDOT Electrode in Presence Of Surface Active Agents

open access: yesInternational Journal of Electrochemical Science, 2011
An electrochemical sensor was developed by using poly(3,4-ethylenedioxy thiophene) electrode in presence of different types of surfactants. Voltammetric behavior of isoniazid was studied at this electrode in the presence and absence of SDS and CTAB and ...
Nada F. Atta   +2 more
doaj   +1 more source

Epigenetic heterogeneity and plasticity in therapy‐induced tumor states through single‐cell multi‐omics

open access: yesMolecular Oncology, EarlyView.
Single‐cell multi‐omics reveals epigenetic heterogeneity across therapy‐adaptive tumor states, including quiescent/dormant, drug‐tolerant persister, and EMT‐like phenotypes. By linking regulatory features with state‐associated biomarkers, these approaches inform biomarker‐guided therapeutic strategies for evolving tumors.
Hee Jung Kim   +3 more
wiley   +1 more source

Fast track on the surface active agents involved in nanoemulsion for drug delivery

open access: yesAl-Mustansiriyah Journal of Pharmaceutical Sciences
Nanoemulsions (NEs) are colloidal dispersion systems made of two immiscible liquids combined with co-surfactants and surfactants (emulsifying agents), to form a thermodynamically stable. Numerous synthetic and natural compounds with the aim of enhancing
Sara Abdullah Challoob   +2 more
doaj   +1 more source

Synthesis and Properties of Surface Active Agents. I.

open access: yesJournal of Japan Oil Chemists' Society, 1962
The “Pickling” of steel or iron comprises removal of metal oxide on the surface by immersion in an acid. It has been found that the addition of cationic surface active agents (CSA) which have been called “Inhibitor” to acid decreases the rate of corrosion.In order to study the relationship between chemical construction of CSA and corrosion inhibitive ...
Takashi YAMAMOTO   +2 more
openaire   +7 more sources

Inhibition of cyclin‐dependent kinases 12/13 using CT7439 as a treatment for colorectal cancer with CDK12 upregulation

open access: yesMolecular Oncology, EarlyView.
The proposed mechanism of action for the CDK12/13 inhibitor and cyclin K degrader, CT7439. CDK12/13 inhibition interrupts transcription elongation, leading to increased DNA damage that results in cell death. This agent is a potentially novel treatment option for patients with colorectal cancer. Created in BioRender. Cyclin‐dependent kinase (CDK) 12 and
Wylie K. Watlington   +10 more
wiley   +1 more source

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