Results 81 to 90 of about 3,046,010 (256)

Sulfur‐Free Ultrahigh‐Refractive‐Index Polymers Enabled by Densely Packed Oxygen‐Bridged Dibenzofuran‐Cardo Architectures

Advanced Functional Materials, EarlyView.
A new class of sulfur‐free, oxygen‐bridged dibenzofuran‐based polymers is developed for ultrahigh‐refractive‐index applications. The rigid π‐extended architecture and enhanced molecular polarizability enable exceptional optical performance, combining refractive indices up to 1.848 with high Abbe numbers and full visible transparency. This work offers a
Hend A. Hegazy, Gyeongsoo Kim, Sooyoung Lee, Mohamed R. Elmasry, Youn‐Chul Kim, Changsik Song   +5 more
wiley   +1 more source

Staphylococcus aureus-Fibronectin Interactions with and without Fibronectin-Binding Proteins and Their Role in Adhesion and Desorption [PDF]

, 2008
Adhesion and residence-time-dependent desorption of two Staphylococcus aureus strains with and without fibronectin (Fn) binding proteins (FnBPs) on Fn-coated glass were compared under flow conditions.
Boks, N.P., Norde, Willem, Busscher, Hendrik, Busscher, H.J., Vries, J., de, Xu, C.P., Mei, H.C., van der, van der Mei, Henderina; id_orcid, Kaper, Harm, Norde, W., Xu, Chun, Boks, Niels P, de Vries, Jacob; id_orcid, Kaper, H.J.   +13 more
core   +1 more source

Hierarchy of Intermolecular Interactions in Highly Luminescent Pyrenyl-Pyrazole-Aldehyde

, 2022
The intricacies of the crystal structure and the hierarchy of intermolecular interactions in a highly luminescent pyrene-pyrazole-aldehyde (PPPcA) are hereby analyzed by means of experimental charge density analysis, periodic DFT calculations, and high ...
Daniel Mariusz Tchoń (14308901), Anna Makal (1293207), Daniel Mariusz Tchoń, Anna Makal, Roman Gajda, Roman Gajda (1693753)   +5 more
core   +1 more source

Mono‐Material Polydisulfides for Pressure Sensitive Adhesive Tapes With Closed‐Loop Recyclability

Advanced Functional Materials, EarlyView.
A high‐performance pressure‐sensitive adhesive (PSA) tape is developed where both the adhesive layer and plastic backing layer can be recycled back to monomer in a closed‐loop cycle. Both layers of the tape are composed of analogous polydisulfide copolymers using only two unique monomers, thus giving it a mono‐material design and enabling recycling of ...
Woojung Ham, Tyler M. Witt, Charles M. Hui, Joshua C. Worch   +3 more
wiley   +1 more source

A Simple Model for Halogen Bond Interaction Energies

Inorganics, 2019
Halogen bonds are prevalent in many areas of chemistry, physics, and biology. We present a statistical model for the interaction energies of halogen-bonded systems at equilibrium based on high-accuracy ab initio benchmark calculations for a range of ...
Robert A. Shaw, J. Grant Hill
doaj   +1 more source

Effects of intermolecular interactions on the stability of carbon nanotube–gold nanoparticle conjugates in solution

, 2016
Lukasz Konczak,1 Jolanta Narkiewicz-Michalek,2 Giorgia Pastorin,3 Tomasz Panczyk1 1Institute of Catalysis and Surface Chemistry, Polish Academy of Sciences, Cracow, 2Department of Chemistry, Maria Curie-Sklodowska University, Lublin, Poland; 3Department
Narkiewicz-Michalek J, Konczak L, Panczyk T, Pastorin G   +3 more
core  

Intermolecular Sulfur···Oxygen Interactions: Theoretical and Statistical Investigations

, 2015
Intermolecular S···O interactions are very common and are important in biological systems, but until recently, the presence of these contacts in protein–ligand systems largely depended on serendipitous discovery instead of rational design.
Xuejin Zhang (576456), Zhen Gong (292434), Jian Li (41607), Tao Lu (39406)   +3 more
core   +1 more source

Balancing Hydrophobicity and Hydrophilicity: Dual Filler‐Engineered Proton Exchange Membranes for Durable, High‐Power Fuel Cells

Advanced Functional Materials, EarlyView.
Polarity‐matched Zr–MOFs program Nafion's nanoscale morphology during solution casting. Hydrophilic UiO‐66 preserves hydrated pathways, while hydrophobic UiO‐67 increases the proton hopping sites by densifying ionic clusters. Combining both fillers yields a membrane that delivers 176 mS cm−1 conductivity, reaches 1.46 W cm−2 under 200 kPa, and triples ...
Yonghwi Cho, Yunseong Ji, Minkyu Choi, Junsu Kim, Yejin Kim, Su Jeong Lee, Wooyoung Choi, Choong Hoo Lee, Ju Yeon Kim, Ohchan Kwon, Hanim Kim, Du Yeol Ryu, Ki Chul Kim, Dae Woo Kim   +13 more
wiley   +1 more source

The Effect of Pressure on Halogen Bonding in 4-Iodobenzonitrile

Molecules, 2019
The crystal structure of 4-iodobenzonitrile, which is monoclinic (space group I2/a) under ambient conditions, contains chains of molecules linked through C≡N···I halogen-bonds.
Nico Giordano, Sergejs Afanasjevs, Christine M. Beavers, Claire L. Hobday, Konstantin V. Kamenev, Earl F. O’Bannon, Javier Ruiz-Fuertes, Simon J. Teat, Rafael Valiente, Simon Parsons   +9 more
doaj   +1 more source

Water Organization and Hydration‐Dependent Hydroxide Transport in Anion Exchange Membranes (AEM)

Advanced Functional Materials, EarlyView.
Hydroxide transport in anion exchange membranes is governed by the organization of water within the polymer rather than by hydration alone. A hydration‐window framework is presented to unify transport, swelling, and mechanical stability, providing guidance for designing durable membranes for fuel cells and other hydroxide‐based electrochemical ...
Phumlani F. Msomi
wiley   +1 more source