Results 61 to 70 of about 3,293 (219)

European mineral statistics 2002-06 : a product of the World Mineral Statistics database [PDF]

, 2008
European Mineral Statistics has over 300 pages of tables on minerals production and trade. Thirty two countries are covered including all the EU members, EU applicants, Norway and Switzerland. In the first section there are tables by country, followed by
Bide, Tom, Brown, Teresa, Hannis, Sarah, Hetherington, Linda, Hobbs, Susan, Idoine, Naomi, Naden, Jonathan   +6 more
core  

In situ monitoring of cell adhesion kinetics using label‐free optical biosensors: Evaluating anticancer potential and selectivity of natural compounds

VIEW, Volume 7, Issue 2, April 2026.
The limitations of conventional techniques hinder the identification of natural compounds with anticancer potential in terms of speed, throughput, sensitivity, and capability of continuous monitoring of relevant biological effects. Novel label‐free optical biosensors represent new opportunities in the discovery of drug candidates, eliminating these ...
Beatrix Péter, Tim Ausbüttel, Nicolett Kanyo, Péter Joó, Kinga Tóth, Zoltán Szittner, Inna Szekacs, Szilvia Bosze, Gábor M. Kovács, Imre Boldizsár, Robert Horvath   +10 more
wiley   +1 more source

Photonic Engineering Enables All‐Passive Upconversion Imaging with Low‐Intensity Near‐Infrared Light

Advanced Functional Materials, Volume 36, Issue 23, 19 March 2026.
A passive upconversion imaging system enables the observation of scenes illuminated by low‐intensity incoherent near‐infrared light from 750 to 930 nm, by converting it into the visible without the use of external power. The upconverter is enabled by triplet–triplet annihilation in a bulk heterojunction, with absorption enhanced by plasmonic resonators
Rabeeya Hamid, Demeng Feng, Pournima Narayanan, Justin S. Edwards, Manchen Hu, Emma Belliveau, Minjeong Kim, Shenwei Yin, Sanket Deshpande, Chenghao Wan, Linda Pucurimay, David A. Czaplewski, Daniel N. Congreve, Mikhail A. Kats   +13 more
wiley   +1 more source

Analysis of methods for synthesis of a boron-doped lithium niobate charge used for growing single crystals

Физико-химические аспекты изучения кластеров, наноструктур и наноматериалов, 2021
Known methods of a boron doped lithium niobate charge synthesis were analyzed. Such a charge is applied for the growth by Czochralski of single crystals with high optical quality.
Sofia M. Masloboeva
doaj   +1 more source

The Promise of Low‐Cost Metal‐Oxide Semiconductor Gas Sensors for Precision Agriculture

Advanced Sensor Research, Volume 5, Issue 3, March 2026.
Low‐cost MOS (metal‐oxide semiconductor) gas sensors are redefining smart farming. This review explores their role across soil monitoring, crop health assessment, and post‐harvest management. By addressing challenges of selectivity, signal drift, and data fusion, this work envisions MOS gas sensors as pivotal tools for intelligent, data‐driven, and ...
Ali Ahmad, Sandra Sendra, Jaime Lloret, Jinhe Bai, Erin Rosskopf, Francesco Di Gioia   +5 more
wiley   +1 more source

Enhanced Photocatalytic Activity of Nonuniformly Nitrogen-Doped Nb₂O₅ by Prolonging the Lifetime of Photogenerated Holes

Nanomaterials, 2022
The narrow band gap and significant separation of photogenerated carriers are essential aspects in practical photocatalytic applications. Nitrogen doping usually narrows the band gap of semiconductor oxides, and it enhances photocatalytic activity ...
Wei Guo, Chang Bo, Wenjing Li, Zhiying Feng, Erli Cong, Lijuan Yang, Libin Yang   +6 more
doaj   +1 more source

Sputtered Niobium Pentoxide Layers for Optical Applications

Thin Solid Films
The use of pulsed DC magnetron sputtered niobium pentoxide as a high index material in optical devices as Anti-Reflecting Coating (ARC) and optical filters has been investigated. When deposited on a silicon substrate with native oxide, the few nanometers of niobium pentoxide were optically distinct from the rest of the niobium pentoxide layer, effect ...
Massoni, N., Nistor, L.E., Licitra, C., Nolot, E., Rodriguez, G.   +4 more
openaire   +2 more sources

Mixed‐Oxide Nanostructure‐Based Electrochemical Sensors for Environmental Pollutants

Analysis &Sensing, Volume 6, Issue 2, March 2026.
This review discusses the development of mixed‐oxide electrochemical sensors for detecting environmental pollutants, covering various work electrodes, combinations of nanomaterials for enhanced sensing, and real‐world diagnostic applications. Emerging environmental pollutants pose increasing risks to ecosystems and human health, creating a demand for ...
Cavour M. Neto, Camila C. Silva, Carlos W. Mendonça, Daniel Y. Tiba, João H. A. Ferreira, Laura C. Lieb, Octávio P. L. de Souza, Willian V. L. Belino, J. G. Manjunatha, Thiago C. Canevari   +9 more
wiley   +1 more source

Mechanochemical, Sonochemical and Hydrothermal Activation of Niobium Pentoxide and its Catalytic Properties [PDF]

, 2013
Modification of niobium pentoxide with different dispersity via mechanochemical, ultrasound, hydrothermal and microwave treatments (MChT, UST, HTT, and MWT, respectively) has been studied.
Khalameida, S., Leboda, R., Skubiszewska-Zieba, J., Sydorchuk, V., Zazhigalov, V.   +4 more
core  

A Review on Magnesium Based Metal Hydrides for Thermal Energy Storage Systems

Asia-Pacific Journal of Chemical Engineering, Volume 21, Issue 2, March/April 2026.
ABSTRACT The hydrogen storage in metal hydrides is an imminent, innovative, and environmentally beneficial approach that offers benefits for example, an ample amount of storage and elasticity in terms of thermodynamics necessary for hydrogen absorption and release.
Asif Nizam, Prem Kumar Chaurasiya, Vinod Kumar Sharma, Ranjith Krishna Pai   +3 more
wiley   +1 more source