Results 81 to 90 of about 124,918 (317)

Dye lasing in optically manipulated liquid aerosols [PDF]

, 2013
We report lasing in airborne, rhodamine B-doped glycerol–water droplets with diameters ranging between 7.7 and 11.0 µm, which were localized using optical tweezers.
Yasin Karadag, Mehdi Aas, Anand, S.; McGloin, D., Aas, M., Kiraz, A., Anand, S., Karadağ, Yasin; Aas, M.; Jonas, Alexandr; Kiraz, Alper, Alper Kiraz, Alexandr Jonáš, Suman Anand, Karadag, Y., McGloin, D., David McGloin   +12 more
core   +1 more source

Radiation‐Resistant Kr‐Selective MOF With Record Kr/Xe Selectivity at Elevated Pressure

Advanced Science, EarlyView.
ABSTRACT The separation of Kr/Xe from spent nuclear fuel off‐gas is critical, yet most current adsorbents exhibit Xe‐Kr co‐adsorption under elevated pressures, posing challenges for industrial pressure swing adsorption processes. Herein, we present and evaluate a metal‐organic framework, CALF‐20M‐w, engineered for molecular sieving separation of Kr/Xe ...
Qihang Tian, Yinhui Li, Qingkuan Meng, Shizhen Liu, Yongzheng Wang, Bin Chen, Heping Ma   +6 more
wiley   +1 more source

Investigating Nonlinear Dynamics in Atmospheric Aerosols during the Transition from Laminar to Turbulent Flow

This paper investigates the nonlinear dynamics of atmospheric aerosols during the transition from laminar to turbulent flows using the framework of Scale Relativity Theory.
Adrian Roșu, Alin Iulian Roșu, Razvan Vasile Ababei, Marius Mihai Cazacu, Decebal Vasincu, Andreea Bianca Bruma, Maricel Agop, Dragoș Constantin Nica, Oana Rusu   +8 more
core   +1 more source

Lidar Measurements of Dust Aerosols during Three Field Campaigns in 2010, 2011 and 2012 over Northwestern China

, 2018
Ground-based measurements were carried out during field campaigns in April–June of 2010, 2011 and 2012 over northwestern China at Minqin, the Semi-Arid Climate and Environment Observatory of Lanzhou University (SACOL) and Dunhuang.
Jinsen Shi, Wu Zhang, Zhongwei Huang, Jianping Huang, Tian Zhou, Jianrong Bi, Beidou Zhang, Hailing Xie   +7 more
core   +1 more source

Airborne bacterial populations above desert soils of the McMurdo Dry Valleys, Antarctica [PDF]

, 2014
Bacteria are assumed to disperse widely via aerosolized transport due to their small size and resilience. The question of microbial endemicity in isolated populations is directly related to the level of airborne exogenous inputs, yet this has proven hard
Bottos, Eric M., Pointing, Stephen B., Stephen C. Cary, Cary, S. Craig, Stephen B. Pointing, Peyman Zawar-Reza, Woo, Anthony C., Zawar-Reza, Peyman, Eric M. Bottos, Anthony C. Woo   +9 more
core   +1 more source

Physicochemical Characterization of Aerosols in the Coastal Zone: Evidence of Persistent Carbon Soot in the Marine Atmospheric Boundary Layer (MABL) Background

, 2023
Aerosol particles in coastal areas result from a complex mixing between sea-spray aerosols locally generated at the sea surface by breaking waves and a continental component issued from natural and/or anthropogenic sources.
Victor Trillaud, Olivier Grauby, Carine Laffon, Piazzola, Jacques, Trillaud, Victor, Tathy Missamou, Missamou, Tathy, Daniel Ferry, Ferry, Daniel, Parent, Philippe, Philippe Parent, Laffon, Carine, Grauby, Olivier, Alix Limoges, Limoges, Alix, Jacques Piazzola   +15 more
core   +1 more source

Nanoscale Secondary Ion Mass Spectrometry for Quantifying Membrane Fouling: Fouling Layer Structure and Chemical Interaction

Advanced Science, EarlyView.
Nanoscale secondary ion mass spectrometry (Nano SIMS) is established as a powerful analytical tool to visualize and quantify the membrane fouling layers. ABSTRACT Membrane technology has garnered considerable attention for applications in wastewater treatment and resource recovery. Nevertheless, membrane fouling remains a major barrier, yet the lack of
Mengfei Wu, Xinhua Wang, Pin Zhao, Weilong Song, Ming Xie   +4 more
wiley   +1 more source

Real-Time Assessment of E-Cigarettes and Conventional Cigarettes Emissions: Aerosol Size Distributions, Mass and Number Concentrations

Toxics, 2019
Cigarette smoke is a complex mixture of chemical compounds which are emitted during the processes of tobacco combustion. Electronic cigarettes (e-cigs) are expected to produce less harmful compounds due to the absence of tobacco leaf combustion. However,
Spyros Lampos, Evangelia Kostenidou, Konstantinos Farsalinos, Zoi Zagoriti, Aristeidis Ntoukas, Konstantinos Dalamarinis, Panagiotis Savranakis, George Lagoumintzis, Konstantinos Poulas   +8 more
doaj   +1 more source

Allosteric DNAzyme‐Enabled Sensitive and Multiplex Detection of Biomarkers for Rapid Diagnosis of Urinary Tract Infections

Advanced Science, EarlyView.
A catalytic allosteric DNAzyme assay (SMART) is developed by engineering DNAzyme into a unimolecular biosensor, enabling highly sensitive and multiplex detection of small molecules and nucleic acids. SMART enables extraction‐free, one‐pot, one‐step, isothermal, and cost‐effective detection of biological markers, achieving >95% accuracy for rapid ...
Yanzhe Shen, Chenzhi Shi, Xiaowei Ma, Pengfei Hou, Haomin Zhang, Juanxiu Qin, Li Pan, Guilin Li, Lifei Gao, Qian Ma, Donglei Yang, Min Li, Pengfei Wang   +12 more
wiley   +1 more source

Culturable Microorganisms of Aerosols Sampled during Aircraft Sounding of the Atmosphere over the Russian Arctic Seas

Atmospheric sounding using the Tu-134 Optik aircraft-laboratory was conducted in September 2020 over the seas of the Russian sector of the Arctic Ocean, namely the Barents, Kara, Laptev, East Siberian, Chukchi and Bering seas.
Nadezhda A. Solovyanova, Maksim E. Rebus, Olesya V. Okhlopkova, Galina A. Buryak, Aleksandr S. Safatov, Irina S. Andreeva, Larisa I. Puchkova, Boris D. Belan, Denis V. Simonenkov   +8 more
core   +1 more source