Results 31 to 40 of about 89,203 (279)

Ion Valency as a Molecular Switch for Salt‐Resistant Underwater Adhesion

Advanced Materials, EarlyView.
Monovalent K+ ions weaken adhesion by forming K+‐π complexes with weak bridging capacity. In contrast, multivalent cations like Y3+ enhance adhesion by forming stable π‐cation‐π bridging networks, which are resistant to salt and capable of compensating for the loss of native π–π and NH3+‐π interactions.
Chang‐Sheng Wang, Jiaxing Zhang, Hu Zhang, Wojciech Raj, Nahid Hassanpour, Duy Anh Pham, Hui Guo, Xingxun Liu, Heng Chang, Alexandre A. Arnold, Isabelle Marcotte, Rongxin Su, Wei Qi, Xavier Banquy   +13 more
wiley   +1 more source

Conceptualising quality early childhood education: Learning from young children in Brazil and South Africa through creative and play‐based methods

British Educational Research Journal, EarlyView., 2023
Abstract Early childhood has increasingly been acknowledged as a vital time for all children. Inclusive and quality education is part of the United Nations Sustainable Development Goals, with the further specification that all children have access to quality pre‐primary education.
Laura H. V. Wright, Irene Rizzini, Malibongwe Gwele, Lynn McNair, Cristina Laclette Porto, Marsha Orgill, E. Kay M. Tisdall, Malcolm Bush, Linda Biersteker   +8 more
wiley   +1 more source

Optimizing Carrier Balance in CsPbBr3 Nanocrystal LEDs: The Role of Alkyl Ligands and Polar Electron Transport Layers

Advanced Optical Materials, EarlyView.
Ligands are key to passivate the surface of CsPbBr3 nanocrystals, but not all are equally effective. Beyond the insulating nature of alkyl chains, the interaction between a ligand's anchoring group and the surface is critical. The subtle differences in surface binding of the ligands strongly influence charge injection, impacting the brightness ...
Roshini Jayabalan, Girish K. Hanumantharaju, Theresa Hettiger, Arup Sarkar, Fengshuo Zu, Aladin Ullrich, Anna Abfalterer, Alexander S. Urban, Norbert Koch, Denis Andrienko, Marcus Scheele, Wolfgang Brütting   +11 more
wiley   +1 more source

Incoherent Digital Holography Empowered by Wavefront and Information Engineering: A Review

Advanced Photonics Research, EarlyView.
Advancements in incoherent digital holography (IDH) have been achieved via wavefront engineering (using spatial light modulators, diffractive optics, and metasurfaces) and information engineering (using compressive sensing and deep learning). This paper presents an overview of IDH with wavefront and information engineering, paving the way toward its ...
Teruyoshi Nobukawa
wiley   +1 more source

Training & teaching style in accessing a desired classroom discipline at visual art courses

Procedia - Social and Behavioral Sciences, 2009
AbstractThe aim of this study is determining the right approach of discipline in accessing a desired discipline in the classroom by randomly chosen five visual art course teachers. The study is a descriptive work performed in scanning method. Through this study, it is aimed to detect disciplinary approaches used in class by visual arts teachers.
openaire   +4 more sources

Ultrashort‐Pulsed Laser Diffusion Enhancement in Liquids for Cold Extraction of Coffee in an Analytically Validated Low‐Fluence Regime

Advanced Photonics Research, EarlyView.
In this article, pulsed laser diffusion enhancement in liquids as an analytically validated laser extraction in liquids method of coffee suspensions in a defined low fluence window is presented. The results confirm the generation of a unique aroma profile and reduced acidity, which is neither attributed to changes in the specific surface area nor ...
Tina Friedenauer, Simela Kordhishte, Wiebke L. M. Narz, Tobias Bessel, Lucie K. Tintrop, Maryam Vosough, Amir Salemi, Cedric Thom, Sven W. Meckelmann, Maximilian Spellauge, Alexander Sommeryns, Christoph Rehbock, Torsten C. Schmidt, Oliver J. Schmitz, Heinz P. Huber, Stephan Barcikowski   +15 more
wiley   +1 more source

Maximal nucleus clusters in Pawlak paintings. Nerves as approximating tools in visual arts

Conference on Computer Science and Information Systems, 2016
This paper is an application of Edelsbrunner-Harer (EH) nerves as approximating tools in discovering interesting perceptual clusters in Pawlak's painting of landscapes, thus giving us an insight into the style of the artist.
J. Peters, S. Ramanna
semanticscholar   +1 more source

Effect of Co and Mn Doping on the Electronic and Magnetic Properties of XC₂ (X = Hf, Zr) MXene Monolayers: A First‐Principles Study

Advanced Theory and Simulations, EarlyView.
The electronic and magnetic properties of Co and Mn doped Hf₂C and Zr₂C MXene monolayers are investigated using first principles DFT+U calculations. Doping significantly modifies both the electronic structure and magnetic behavior, with bandgap opening that may be suitable for infrared applications.
Emre Bölen, Meryem Derya Alyörük
wiley   +1 more source

Multi‐Region Brain Organoids Integrating Cerebral, Mid‐Hindbrain, and Endothelial Systems

Advanced Science, EarlyView.
Multi‐Region Brain Organoids combine cerebral, mid/hindbrain, and endothelial components into an advanced 3D model capturing 80% of fetal brain cellular diversity. This platform reveals essential endothelial‐neural signaling networks that maintain region‐specific intermediate progenitors during hindbrain development.
Anannya Kshirsagar, Hayk Mnatsakanyan, Sai Kulkarni, John Guo, Kai Cheng, Luke Daniel Ofria, Oce Bohra, Ram Sagar, Vasiliki Mahairaki, Christian E Badr, Annie Kathuria   +10 more
wiley   +1 more source

Highly Efficient, Spatially Pure Circularly Polarized Luminescence from Bilayer Self‐Assembled Colloidal Quantum Wells and Soft Helical Superstructures

Advanced Science, EarlyView.
Highly efficient and spatially pure circularly polarized luminescence (CPL) is achieved by coupling face‐down self‐assembled colloidal quantum wells with cholesteric liquid crystals. This design yields a high glum (up to 1.82) over a wide viewing angle (±40°), supported by comprehensive angle‐ and wavelength‐resolved spectroscopy and optical ...
Xiao Liang, Thi Thu Ha Do, Lu Ding, Furkan Isik, Anupam Sadhu, Emek G. Durmusoglu, Syed Akhil, Betul Canimkurbey, Lydia H. Wong, Son Tung Ha, Arseniy I. Kuznetsov, Hilmi Volkan Demir   +11 more
wiley   +1 more source