Results 91 to 100 of about 231,562 (296)

Inert Catalytic Sites Unlocked by Micropollutants for Rapid Water Decontamination with Near‐Complete Chemical Utilization

Advanced Materials, EarlyView.
Micropollutants can act as molecular triggers that activate a newly designed and chemically inert Fenton‐like PKU‐24 catalyst for on‐demand singlet oxygen generation from peroxymonosulfate (PMS), enabling nearly complete peroxide utilization and selective micropollutant removal from complex real‐world wastewater.
Yu‐Hang Li, Mingyi Liu, Yuanhao Li, Yaran Bai, Fu‐Xue Wang, Xiaoyi Hu, Xiaoguang Duan, Haodong Ji   +7 more
wiley   +1 more source

How initial and boundary conditions affect protoplanetary migration in a turbulent sub-Keplerian accretion disc: 2D non viscous SPH simulations

, 2009
Current theories on planetary formation establish that giant planet formation should be contextual to their quick migration towards the central star due to the protoplanets-disc interactions on a timescale of the order of $10^5$ years, for objects of ...
A. Del Popolo, Artymowicz, Bertout, Chakrabarti, Cresswell, D'Angelo, D'Angelo, D'Angelo, D. Molteni, de Val-Borro, Del Popolo, Drimmell, G. Belvedere, G. Lanzafame, Goldreich, Goldreich, Gullbring, H., Hartigan, Hartmann, Kley, Lanzafame, Lanzafame, Lanzafame, Lin, Lin, Lin, Meglicki, Molteni, Molteni, Monaghan, Murray, Okazaki, Paardekooper, Papaloizou, Perryman, Schäfer, Shakura, Sollins, Speith, Speith, Terquem, Udry, Ulrich, V. Costa, V. Pirronello, Ward   +46 more
core   +1 more source

Composition Restoration Enables Recycling of Mixed‐Cation, Mixed‐Halide Perovskites for Solar Cells

Advanced Materials, EarlyView.
Compositional drift during processing prevents the direct recycling of mixed‐cation, mixed‐halide perovskites. This work introduces a framework to quantitatively audit and restore recovered materials, enabling closed‐loop recycling with efficiencies comparable to virgin perovskites.
Zhenni Wu, Katharina Dammer, Robert Skunde, Mykhailo Sytnyk, Christian Göllner, Fei Ding, Juan S. Rocha‐Ortiz, Albert These, Balázs Imre, Yanxue Wang, Dorothea Wisser, Christoph Brabec, Ian Marius Peters   +12 more
wiley   +1 more source

Astrometric Detection of Terrestrial Planets in the Habitable Zones of Nearby Stars with SIM PlanetQuest

, 2006
SIM PlanetQuest (Space Interferometry Mission) is a space-borne Michelson interferometer for precision stellar astrometry, with a nine meter baseline, currently slated for launch in 2015.
Angelle Tanner, Griffiths S. C., Jeffrey Yu, Joseph Catanzarite, Michael Shao, Stephen Unwin   +5 more
core   +1 more source

Bonding of Acrylic Pressure‐Sensitive Adhesives and Silicone Elastomers via Surfactant‐Assisted Plasma Activation for Soft Robotics

Advanced Materials Interfaces, EarlyView.
A simple strategy is presented for bonding acrylic PSAs and silicone elastomers by curing surfactant‐doped Ecoflex on oxygen‐plasma‐treated VHB. The interface reaches a maximum strength of 1.6 N/mm (over 20 times that of the control) while retaining material compliance.
Kengo Kusama, Tadatoshi Kurogi, Kohei Takada, Mai Sasaoka, Yui Kumon, Masaru Misumi, Kanako Funami, Jun Shintake   +7 more
wiley   +1 more source

Atomic Layer Deposition of Metallic Molybdenum Dioxide Thin Films Enabling High‐k Rutile Capacitors

Advanced Materials Interfaces, EarlyView.
The first direct atomic layer deposition (ALD) process of molybdenum dioxide (MoO2) thin films is reported using molybdenum(II) acetate dimer (Mo2(OAc)4) and oxygen (O2) as precursors at 235°C–275°C. The films are crystalline, exceptionally pure, and conductive.
Alexey Ganzhinov, Miika Mattinen, Marko Vehkamäki, Kenichiro Mizohata, Mykhailo Chundak, Georgi Popov, Paavo Porri, Mikko Ritala, Matti Putkonen   +8 more
wiley   +1 more source

A High-precision, Differentiable Code for Solar System Ephemerides

The Planetary Science Journal
We present jorbit , a python/ JAX library designed to enable modern data-driven numerical studies of the solar system. Written entirely in JAX , an autodifferentiable and optionally GPU accelerated language behind many current large-scale machine ...
Ben Cassese, Malena Rice, Tiger Lu
doaj   +1 more source

BIOLOGY: WHAT ONE NEEDS TO KNOW

Zygon, 1996
. Biology on this planet represents an astonishing experiment in carbon‐based chemistry which, over billions of years, has generated billions of species adapted to countless major and minor fluctuations in ecological circumstances. In one sense there is
doaj   +2 more sources

3D Printing of Highly Dense and Translucent Zirconia Parts for Dental Applications: Effect of Filament Overlapping

Advanced Materials Technologies, EarlyView.
This study formulated a 5Y‐PSZ zirconia paste for extrusion‐based additive manufacturing via direct ink writing, producing dense ceramic structures for dental applications. A colloidal approach with 47 vol% nanometric powder and tailored additives optimized rheology and printability.
Juliana de Freitas Gouveia Silva, Manuel Fellipe Rodrigues Pais Alves, Ana Carolina da Silva, Tiago Moreira Bastos Campos, Renata Marques De Melo, Susana Maria Henriques Olhero   +5 more
wiley   +1 more source

MICROBIAL DIVERSITY AND THE MODERN APPROACH TO THE INVESTIGATION OF COMPLEX MICROBIAL ECOSYSTEMS

Acta Agriculturae Slovenica, 1998
Our knowledge about microbial diversity has been rapidly accumulating due to the application of the modern molecular biology based techniques. DNA sequence based taxonomy and phylogenetic studies were among the first that implemented molecular biology ...
G. AVGUŠTIN
doaj   +1 more source