Results 41 to 50 of about 23,225 (270)

Light Activated Induction of Cuproptosis in Resistant Cancer Cells Using Polymeric BODIPY Nanoparticles for Photoactivated Chemotherapy

Advanced Functional Materials, EarlyView.
This article presents a photo‐responsive nanoparticle platform that precisely triggers copper‐dependent cuproptotic cell death in (drug‐resistant) cancer cells. The system remains stable and inactive in the dark but releases cytotoxic species upon red‐light irradiation, achieving potent activity in drug‐resistant breast cancer cells.
Ricarda Zimmermann, Nicolás Montesdeoca, Johannes Karges   +2 more
wiley   +1 more source

Mechanically Activated Luminescence in Polyurethanes Incorporating Calixarene Mechanophores

Angewandte Chemie, EarlyView.
The conformational flexibility of a calix[4]arene is exploited to obtain a reversible mechanoluminophore featuring a pyrene excimer couple at the upper rim. Stretching a linear polyurethane incorporating such mechanophore results in luminescence color change from yellow–green to blue, consistent with a force‐induced conformational motion of the ...
Lucia Visieri, Alessandro Casnati, Laura Baldini, José Augusto Berrocal   +3 more
wiley   +2 more sources

Self‐Healing and Stretchable Synaptic Transistor

Advanced Functional Materials, EarlyView.
A self‐healing stretchable synaptic transistor (3S‐T) is realized using a p‐PVDF‐HFP‐DBP/PDMS‐MPU‐IU bilayer as gate insulator, where dipole‐dipole interaction enhances polarization to achieve a large memory window. Leveraging its neuronal biomimicry, the synaptic transistor demonstrates electrically compatibility with the biological brain. Furthermore,
Hyongsuk Choo, Sangyong Park, Yoonyi Jeong, Jaepyo Jang, Duhwan Seong, In Soo Kim, Myung‐Gil Kim, Mikyung Shin, Minah Suh, Donghee Son, Jin‐Hong Park   +10 more
wiley   +1 more source

Novel tetrahydronaphthalen-1-yl-phenethyl ureas: synthesis and dual antibacterial-anticancer activities

Journal of Enzyme Inhibition and Medicinal Chemistry
Cancer and antibiotic-resistant bacterial infections are significant global health challenges. The resistance developed in cancer treatments intensifies therapeutic difficulties.
Yusuf Akbaba, Fatma Necmiye Kacı, Mehmet Enes Arslan, Süleyman Göksü, Adil Mardinoğlu, Hasan Türkez   +5 more
doaj   +1 more source

The solvation and dissociation of 4-benzylaniline hydrochloride in chlorobenzene [PDF]

, 2014
A reaction scheme is proposed to account for the liberation of 4-benzylaniline from 4-benzylaniline hydrochloride, using chlorobenzene as a solvent at a temperature of 373 K.
Alice A. Miller, Amrute A. P., Archie Eaglesham, Badawi H., Ball D. W., Brock F. H., Burkus J., Cavani F., David Adam, David Lennon, Di Giacomo A., Ding J., Dunlap K. L., Emma K. Gibson, Fogg P. G. T., Freeman R., Frost A. A., Gibson E. K., Gibson E. K., Guéron M., Hevia M. A. G., John M. Winfield, Khairuzzaman A., López N., Mitchell C. J., Mondelli C., Over H., Randall D., Richter R. H., Robert H. Carr, Serajuddin A. T. M., Silkov A. A., Sun S., Sutherland I. W., Tebutt P., Ulrich H., Ulrich H., Yang P. F., Zhang T., Zhang T., Zhang T.   +40 more
core   +1 more source

A Personalized, 3D Printed Polymeric Device for the Prevention of Post‐Myocardial Infarction Cardiac Remodeling

Advanced Healthcare Materials, EarlyView.
Myocardial infarction often leads to pathological remodelling and ventricular dilatation, key features of HFrEF. This study introduces a personalized, 3D‐printed cardiac restraint device (CARD) printed using rationally designed inks displaying the requested printability and mechanical properties.
Nicola Mansour, Daniel Cohn, Ishita Sarkar, Raja Alamore, Kareem Abd Rbo, Offer Amir, Dean Nachman   +6 more
wiley   +1 more source

A New Series of Bis (Thiosemicarbazone) Derivatives: Synthesis, Spectroscopic Characterization, and Antioxidant Activities

Sakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi
New bis (thiosemicarbazone) derivatives (1-5) were obtained from thiophene-2,5-dicarbaldehyde and numerous thiosemicarbazides. The thiosemicarbazides were prepared various isothiocyanates and hydrazine monohydrate.
Halit Muğlu, Hasan Yakan
doaj   +1 more source

The preparation of new functionalized [2.2]paracyclophane derivatives with N-containing functional groups

Beilstein Journal of Organic Chemistry, 2015
The two isomeric bis(isocyanates) 4,12- and 4,16-di-isocyanato[2.2]paracyclophane, 16 and 28, have been prepared from their corresponding diacids by simple routes.
Henning Hopf, Swaminathan Vijay Narayanan, Peter G. Jones   +2 more
doaj   +1 more source

The wheat straw lignin as renewable polyol for polyurethanes elastomers [PDF]

, 2012
The novel wheat straw) produced on CIMV pilot plant (France) was sequential extracted with organic solvents of different polarity (dichloromethane, methanol and dichloromethane/methanol mixture.
Arshanitsa, Alexandr, Krumina, Lelde, Telysheva, Galina, Vevere, Laima   +3 more
core  

Application of fuzzy linear regression models for predicting tumor size of colorectal cancer in Malaysia's Hospital [PDF]

, 2015
Fuzzy linear regression analysis has become popular among researchers and standard model in analysing data vagueness phenomena. These models were represented by five statistical models such as multiple linear regression, fuzzy linear regression (Tanaka),
Ahmad Hilmi Azman, Maria Elena Nor, Mohd Saifullah Rusiman, Muhammad Ammar Shafi, Muhammad Faez Ab Latip, Noor’ani Ahmad, Nor Shamsidah Amir Hamzah, Nur Azia Hazida Mohamad Azmi   +7 more
core   +1 more source