Results 51 to 60 of about 62,787 (295)

Bisphenol A induces superfeminization in the Ramshorn snail Marisa cornuarietis (Gastropoda: Prosobranchia) at environmentally relevant concentrations

, 2006
Previous investigations have shown that bisphenol A (BPA) induces a superfeminization syndrome in the freshwater snail Marisa cornuarietis at concentrations as low as 1 μg/L.
Schulte-Oehlmann, Ulrike, Oehlmann, Jörg, Oetken, Matthias, Kloas, Werner, Ternes, Thomas A., Jean Bachmann, Matthias Oetken, Lutz, Ilka, Thomas A. Ternes, Ulrike Schulte-Oehlmann, Werner Kloas, Bachmann, Jean, Jörg Oehlmann, Ilka Lutz   +13 more
core   +1 more source

A bisphenol-A szerepe a policisztás ovárium szindróma kialakulásában

, 2022
A bisphenol-A olyan hatásai melyek a policisztás ovárium szindróma kialakulásában játszhatnak szerepet, valamint a BPA oldódásának megismerése és annak mérése a szervezetben.orvosi diagnosztikai analitikusnappalimagyarPatológiai analitikaBSc ...
Hegedüs, Luca Dóra
core  

Quantitative proteomic analysis reveals different characteristics of bladder cancer cells after exposure to bisphenol A

FEBS Open Bio, EarlyView.
Bisphenol A (BPA), a common chemical in plastics, exerts dual effects on bladder cancer cells: low doses promote growth and migration, while high doses suppress growth and migration. Multi‐omics and bioinformatics reveal BPA acts via MAPK and inflammatory pathways.
Shaomin Niu, Lanlan Li, Wenjuan Jia, Hanzhong Feng, Xiaoquan Yu, Youli Zhao, Fengzhi Yuan, Hui Ding, Junqiang Tian, Yong‐Xing He, Zhiping Wang   +10 more
wiley   +1 more source

Effects of BPA in snails : Oehlmann et al. respond

, 2006
We welcome critical appraisals that help to provide balance; however, Dietrich et al. gave an unjustified reproach. We feel that Dietrich’s position is severely compromised because he serves as an expert for the bisphenol A (BPA) Industry Group (Brussels,
Schulte-Oehlmann, Ulrike, Oehlmann, Jörg, Oetken, Matthias, Kloas, Werner, Ternes, Thomas A., Matthias Oetken, Jean Bachmann, Lutz, Ilka, Thomas A. Ternes, Ulrike Schulte-Oehlmann, Werner Kloas, Bachmann, Jean, Jörg Oehlmann, Ilka Lutz   +13 more
core   +1 more source

Compatibility of Methacrylate Based Resins Controls Interfacial Failure and Toughness in 3D‐Printed Multimaterial Composites

Advanced Engineering Materials, EarlyView.
This work shows that the mechanical performance of multimaterial digital light processing (DLP) printed thermoset composites is governed by resin compatibility and interfacial design rather than spatial patterning alone. Brittle and ductile resin combinations produced premature interfacial failure, while graded interfaces and mechanically compatible ...
Ahmed M. H. Ibrahim, Li Meng, Ahmad R. Najafi, Nicolas J. Alvarez   +3 more
wiley   +1 more source

Biomass Native Structure Into Functional Carbon‐Based Catalysts for Fenton‐Like Reactions

Advanced Functional Materials, EarlyView.
This study indicates that eight biomasses with 2D flaky and 1D acicular structures influence surface O types, morphology, defects, N doping, sp2 C, and Co nanoparticles loading in three series of carbon, N‐doped carbon, and cobalt/graphitic carbon. This work identifies how these structural factors impact catalytic pathways, enhancing selective electron
Wenjie Tian, Jingkai Lin, Zhihao Tian, Selusiwe Ncube, Huayang Zhang, Emiliano Cortés, Hongqi Sun, Shaobin Wang   +7 more
wiley   +1 more source

Steering Oxygen Activation Pathways via Redox Dual‐Defects in 2D Hydrated WO3 for High‐Yield Singlet Oxygen Evolution

Advanced Functional Materials, EarlyView.
Redox dual‐defects (Cs substitution and O vacancies) in 2D hydrated WO3 steer O2 activation toward selective singlet oxygen evolution. WO‐CO achieves 8.6–15.8 times higher 1O2 production than single‐defect or pristine catalysts, enabling efficient pollutant mineralization via a pathway‐selective photocatalytic mechanism.
Sheng‐Qi Guo, Mingqi Xiao, Fangyuan Zhang, Hui Li, Yuli Jia, Zhenfang Zhang, Liqun Ye, Bo Yang, Tianyi Ma   +8 more
wiley   +1 more source

The Catalytic Curing Reaction and Mechanical Properties of a New Composite Resin Matrix Material for Rocket Fuel Storage Tanks

Applied Sciences, 2023
In this paper, an equimolar blend of bisphenol A dipropargyl ether and cyanate ester was selected to study the effect of different catalysts on the curing reaction of a bisphenol A dipropargyl ether and cyanate ester blended resin system, and the thermal
Chuan Li, Zhengjun Liu, Ke Xue, Yingda Huo, Fubao Li, Xiaoping Zhu   +5 more
doaj   +1 more source

Effects of bisphenol A and bisphenol F on porcine uterus contractility

Journal of Veterinary Research, 2022
Abstract Introduction Bisphenols, as endocrine disruptors, may cause a wide range of health problems in humans, but so far, not all of them have been confirmed in animals, including pigs. Since animals are also exposed to bisphenols, we hypothesised that these substances may have an effect on ...
Zygmuntowicz Aleksandra, Markiewicz Włodzimierz, Grabowski Tomasz, Jaroszewski Jerzy   +3 more
openaire   +3 more sources

Bisphenol A Incorporated into Eggs from Parent Fish Persists for Several Days [PDF]

, 2008
Chronological changes of bisphenol A (BPA) concentration were investigated for a week in mature medaka (Oryzias latipes) and spawned eggs (embryo) after exposing the fish to BPA at a concentration of 100 μg/l in water.
Oishi, Mayumi, Kohra, Shinya, Takao, Yuji, Nagae, Masaki, Arizono, Koji   +4 more
core   +1 more source