Results 21 to 30 of about 19,098 (229)

Integrated Metallo‐Dielectric 3D Hotspots From High Refractive Index Nanodiamond‐Plasmonic Gold Cryosoret Nano‐Assemblies for Photonic Crystal Enhanced Fluorescence

Advanced Functional Materials, EarlyView.
This work presents a novel sensing platform using metallo‐dielectric cryosoret nano‐assemblies and lossless photonic crystals to overcome limitations of conventional plasmonic biosensors. The hybrid system enhances both electric and magnetic field interactions, enabling amplified fluorescence, ultralow detection limits, and prism‐free, objective‐free ...
Seemesh Bhaskar, Weinan Liu, Skye Shepherd, Devinda Wijewardena, Joseph Tibbs, Brian T. Cunningham   +5 more
wiley   +1 more source

Mineral processing analysis in artisanal gold mining, Peru [PDF]

, 2015
Peer ReviewedPostprint (published ...
Alfonso Abella, María Pura, Anticoi Sudzuki, Hernán Francisco, Bascompta Massanes, Marc, Palacios Ubach, Sílvia   +3 more
core   +2 more sources

Harmonizing the Pyrene and Ether Groups in Covalent Triazine Polymers for Highly Effective H2O2 Photosynthesis via One‐Step Two‐Electron Oxygen Reduction

Advanced Functional Materials, EarlyView.
The pyrene and ether groups are incorporated into the covalent triazine polymer (CTP) structure. The synergistic effect of the two functional groups endows CTP with better electron transfer, light absorption, and oxygen activation properties. An impressive apparent quantum yield (13.2% @420 nm) and a remarkable solar‐to‐chemical conversion efficiency ...
Chong Wang, Jinliang Lv, Yichun Lu, Hanfeng Ye, Xuan Zhang, Leonardo Cancellara, Nadezda Tarakina, Jiande Lin, Xin Gao, Oleksandr Savateev, Jiajia Cheng   +10 more
wiley   +1 more source

Cognitive resources drawn from different STEM disciplines for interpreting a titration experiment logistic graph: a case study of student thinking

Disciplinary and Interdisciplinary Science Education Research
Graphs are productive tools for communication and sensemaking in STEM, making graphical interpretation a crucial skill for STEM learning and professional work. However, during interpretation, novice students draw on a myriad of cognitive resources - past
Kathleen A. Bowe, Nigar Altindis, Christopher F. Bauer, Melissa L. Aikens   +3 more
doaj   +1 more source

Chemical information matters: an e-Research perspective on information and data sharing in the chemical sciences

, 2013
Recently, a number of organisations have called for open access to scientific information and especially to the data obtained from publicly funded research, among which the Royal Society report and the European Commission press release are particularly ...
Bird, Colin, Frey, Jeremy G.
core   +1 more source

Label-free electrochemical monitoring of DNA ligase activity [PDF]

, 2008
This study presents a simple, label-free electrochemical technique for the monitoring of DNA ligase activity. DNA ligases are enzymes that catalyze joining of breaks in the backbone of DNA and are of significant scientific interest due to their essential
Ahel I., Bellamy S. R., Borodina T. A., Bullard D. R., Cahova-Kucharikova K., Cao W. G., Doherty A. J., Fadrna R., Fojta M., Fojta M., Fojta M., Fojta M., Fojta M., Fojta M., Friedberg E. C., Gowers D. M., Heiter D. F., Kucharikova K., Liu L. F., Palecek E., Pascal J. M., Rass U., Schrock R. D., Scott B. O. S., Shuman S., Tomkinson A. E., Vacek J., Wilkinson A., Wilkinson A., Zauner G.   +29 more
core   +1 more source

Multifunctional Bamboo Based Materials Empowered by Multiscale Hierarchical Structures—A Critical Review

Advanced Materials, EarlyView.
This review summarizes the latest progress in transforming renewable bamboo resources into high‐value functional materials. It emphasizes how to leverage bamboo's multiscale hierarchical structures to realize innovative applications in energy, construction, environment, and medicine, providing key insights for developing high‐performance bio‐based ...
Yuxiang Huang, Juan Hu, Yahui Zhang, Yanglun Yu, Daihui Zhang, Qiumei Jing, Muhammad Wakil Shahzad, Saddick Donkor, Chi Chen, Chuan Wei Zhang, Ximin He, Ben Bin Xu, Shengbo Ge, Wenji Yu   +13 more
wiley   +1 more source

Oriented Crystallization of Perovskite Film via Fluorine‐Containing Hyperbranched Polymer for Efficient and Stable Perovskite Solar Cells

Advanced Materials, EarlyView.
A fluorine‐containing hyperbranched polymer is developed to guide oriented crystallization and construct a cross‐linked hydrophobic network, enabling the formation of high‐quality perovskite films with enhanced environmental stability. The resulting devices deliver a PCE of 26.05% (0.04 cm2) and 22.43% (16.1 cm2), while maintaining 97% of their initial
Junyi Huang, Xiongjie Li, Zhiguo Zhang, Tianyu Sun, Hongliang Dong, Haixuan Yu, Xiaoting Ma, Wanpeng Yang, Letian Dai, Lei Wang, Bing Hu, Yan Shen, Mohammad Khaja Nazeeruddin, Mingkui Wang   +13 more
wiley   +1 more source

The Minamata Convention and the future of mercury abatement [PDF]

, 2013
This repository item contains a single issue of Issues in Brief, a series of policy briefs that began publishing in 2008 by the Boston University Frederick S.
Selin, Henrik
core   +1 more source

Sustainable Liquid Metal Composites for Soft Electronics and E‐Waste Reduction

Advanced Materials, EarlyView.
Liquid metal (LM) composites embody recyclability, repairability, renewability, and resilience (4R), offering a sustainable route for soft electronics. With exceptional conductivity, stretchability, and eco‐friendly recovery, these systems enable closed‐loop lifecycles and reduce e‐waste.
Abdollah Hajalilou, Elahe Parvini, Carmel Majidi   +2 more
wiley   +1 more source