Results 221 to 230 of about 153,059 (312)

The NP-completeness of the Road Coloring Problem

, 2011
Adam Roman
openalex   +2 more sources

Intermolecular Interactions as Driving Force of Increasing Multiphoton Absorption in a Perylene Diimide‐Based Coordination Polymer

Advanced Functional Materials, EarlyView.
This study uncovers the unexplored role of intermolecular interactions in multiphoton absorption in coordination polymers. By analyzing [Zn2tpda(DMA)2(DMF)0.3], it shows how the electronic coupling of the chromophores and confinement in the MOF enhance two‐and three‐photon absorption.
Simon Nicolas Deger, Anna Mauri, Yang Cui, Sebastian Josef Weishäupl, Ali Deniz Özdemir, Hamad Syed, Aleksandr Ovsianikov, Wolfgang Wenzel, Alexander Pöthig, Jürgen Hauer, Mariana Kozlowska, Roland Augustinus Fischer   +11 more
wiley   +1 more source

Evidence for symbolic use of ochre by Micoquian Neanderthals in Crimea. [PDF]

Sci Adv
d'Errico F, Mauran G, Pitarch Martí A, Majkić A, Stepanchuk V.   +4 more
europepmc   +1 more source

Dual‐Mode Film Based on Highly Scattering Nanofibers and Upcycled Chips‐Bags for Year‐Round Thermal Management

Advanced Functional Materials, EarlyView.
Intelligent radiative cooling devices, adaptable to various weather conditions, have the potential for year‐round energy savings. This study introduces a sustainable dual‐mode film made from polycaprolactone nanofibers and upcycled chip bags for effective thermal management.
Qimeng Song, Stefan Rettinger, Chengzhang Xu, Ulrich Mansfeld, Markus Retsch   +4 more
wiley   +1 more source

Characterizing Puree Bite Sizes in People with Normal and Disordered Swallowing: Predictors and Impact on Swallowing Safety and Efficiency during Flexible Endoscopic Evaluation of Swallowing.

Folia Phoniatr Logop
Curtis JA, Kocins K, Rameau A, Clark CM, Mocchetti V.   +4 more
europepmc   +1 more source

Spectral analysis of the discoloration process in architectural electrochromic glass. [PDF]

Sci Rep
Wen J, Meng X.
europepmc   +1 more source

Understanding and Optimizing Li Substitution in P2‐Type Sodium Layered Oxides for Sodium‐Ion Batteries

Advanced Functional Materials, EarlyView.
This work explores Li‐substituted P2 layered oxides for Na‐ion batteries by crystallographic and electrochemical studies. The effect of lithium on superstructure orderings, on phase transitions during synthesis and electrochemical cycling and on the interplay of O‐ versus TM‐redox is revealed via various advanced techniques, including semi‐simultaneous 
Mingfeng Xu, Giovanni Gammaitoni, Michael Häfner, Eduardo Villalobos‐Portillo, Carlo Marini, Matteo Bianchini   +5 more
wiley   +1 more source

Academic Stress and Burnout Reduction Through Mandala-Coloring and Grit-Enhancing: School-Based Interventions for Adolescents. [PDF]

Behav Sci (Basel)
Fan X, Hui ANN.
europepmc   +1 more source

Quantum Emitters in Hexagonal Boron Nitride: Principles, Engineering and Applications

Advanced Functional Materials, EarlyView.
Quantum emitters in hexagonal boron nitride have emerged as a promising candidate for quantum information science. This review examines the fundamentals of these quantum emitters, including their level structures, defect engineering, and their possible chemical structures.
Thi Ngoc Anh Mai, Md Shakhawath Hossain, Nhat Minh Nguyen, Yongliang Chen, Chaohao Chen, Xiaoxue Xu, Quang Thang Trinh, Toan Dinh, Toan Trong Tran   +8 more
wiley   +1 more source

Study on repair of periodontal bone defect in rats with PCL-PEG electrospun nanofibers combined with amniotic homogenate supernatant. [PDF]

Am J Transl Res
Wang R, Yang S, Cheng J, Wang N, Chen G, Liu Q, Yang K, Gao L.   +7 more
europepmc   +1 more source