Results 101 to 110 of about 22,487 (287)

New synthetic aliphatic sulfonamido-quaternary ammonium salts as anticancer chemotherapeutic agents

, 2013
RhoB is expressed during tumor cell proliferation, survival, invasion, and metastasis. In malignant progression, the expression levels of RhoB are commonly attenuated. RhoB is known to be linked to the regulation of the PI3K/Akt survival pathways.
D Song, J I Lee, Bo Kyung Kim, G Han, Mi Sun Won, C Oh, J S Yang, S Cui, H M Kim   +8 more
core   +1 more source

Multidimensional and Multifunctional Laser‐Induced Graphene (LIG) for Point‐of‐Care and Wearable Biosensing, Theranostics, and Bioactive Interfaces Toward Personalized Healthcare and Regenerative Medicine

Advanced Science, EarlyView.
Multidimensional laser‐induced graphene (LIG) spanning from 0D to 3D architectures is comprehensively reviewed for multifunctional biomedical platforms, including biosensing, theranostics, and bioactive interface applications, which highlights its potentials for point‐of‐care diagnostics, wearable health monitoring, smart drug delivery, and tissue ...
Li Zhang, Yurou Yuan, Xiaohong Ding, Wing Cheung Mak   +3 more
wiley   +1 more source

Antibiotic and quaternary ammonium compound resistance in Escherichia coli from calves at the beginning of the -fattening period in Switzerland (2017). [PDF]

, 2019
INTRODUCTION In the Swiss veal calf production, antimicrobials and disinfectants are used to control bacterial infectious diseases, leading to a risk of selecting for a resistant bacterial population. While the prevalence of antibiotic resistance in E.
Collaud, Alexandra, Hausherr, Anna, Becker, Jens Michael, Meylan, Mireille, Rossano, Alexandra, Perreten, Vincent, Wüthrich, Dominik   +6 more
core   +1 more source

Mass‐Transport–Engineered CCM Architecture Employing MPL‐Free Carbon Paper and Graphene‐Coated Ni Foam Channels for High‐Temperature PEM Fuel Cells

Advanced Science, EarlyView.
A CCM‐based architectural strategy is introduced for high‐temperature PEM fuel cells, enabling MPL‐free carbon paper gas diffusion layers via decal‐transfer processing. By co‐engineering the CCM, GDL, and a G‐foam flow field, oxygen transport is enhanced while phosphoric‐acid leakage is suppressed, resulting in high power density and stable operation ...
Seongmin Cho, Songi Oh, Mingyu Kim, Jung Hwa Choi, Sunjae Hwang, Ji‐Hoon Jang, Segeun Jang   +6 more
wiley   +1 more source

336-341 Quaternary ammonium compound as bactericide in hide brine curing and presoaking processes

, 2012
Inactivation of bacterial activity on hides is necessary during brine curing and presoaking processes. Therefore, bactericidal effect of 0.02% quaternary ammonium compound containing didecyl dimethyl ammonium chloride and benzyl dimethyl ammonium ...
Berber, Didem, Birbir, Meral, Veyselova, Canan   +2 more
core   +1 more source

Integrated Hydrophilic Interdigitated Network for Silicone Rubber via a Gradient Polarity Modification Strategy

Advanced Science, EarlyView.
This work overcomes the long‐standing challenge of hydrophilic modification of silicone rubber via a gradient polarity modification strategy. By constructing a hydrophilic interpenetrating network within cured SR, simultaneous surface‐to‐bulk modification is achieved while enabling monitoring through a Eu3+ complex fluorescent tracer.
Lihui Zhang, Rui Wang, Pingru Su, Yao Kou, Zhengfeng Ma, Hui Tang, Mingying Wang, Lixin Wang, Chunyu Zhou, Shuanhong Ma, Yu Tang, Feng Zhou   +11 more
wiley   +1 more source

PREPARATION, CHARACTERIZATIONANDBIOCIDAL EFFICIENCYOF A QUATERNARY AMMONIUM SALT

, 2019
A quaternary ammonium salts (QAS) was synthesized from trialkylamine reacting with a halocarbon compound. This QAS was characterized by analytical methods of precipitation and spectroscopic determinations.
Shao Song Huang
core   +1 more source

CO2‐to‐CO Electrolysis in Pure Water at Ampere‐Level Current Density and 1000 h Stability via a Rapid‐Transport Fixed‐Charge Interface

Advanced Science, EarlyView.
CO2 reduction in pure water is enabled by a rapid‐transport fixed‐charge interface that couples nanochannels with a cationic microenvironment. This design eliminates the mass transport plateau, stabilizes key reaction intermediates, and suppresses the hydrogen evolution reaction, ultimately achieving ampere‐level current densities and stable operation ...
Qiqi Wan, Gang Zhu, Wenxing Jiang, Yingying Liu, Jie Gui, Chi Xu, Ji Chen, Xiaodong Zhuang, Changchun Ke   +8 more
wiley   +1 more source

QUATERNARY AMMONIUM COMPOUND AS BACTERICIDE IN HIDE BRINE CURING AND PRESOAKING PROCESSES

, 2012
Inactivation of bacterial activity on hides is necessary during brine curing and presoaking processes. Therefore, bactericidal effect of 0.02% quaternary ammonium compound containing didecyl dimethyl ammonium chloride and benzyl dimethyl ammonium ...
Berber, Didem, Birbir, Meral, Veyselova, Canan   +2 more
core   +1 more source

Microparticles as BDMDAC (Quaternary Ammonium Compound) Carriers for Water Disinfection: A Layer-by-Layer Approach without Biocide Release. [PDF]

Nanomaterials (Basel), 2023
Redondo M, Pereira A, Pereira CM, Melo LF.   +3 more
europepmc   +1 more source