Results 101 to 110 of about 1,363,455 (339)

Growth of Millimeter‐Sized BaTaO2N Single Crystals by an NH3‐Assisted BaCl2 Flux Method

open access: yesAdvanced Functional Materials, EarlyView.
Millimeter‐sized BaTaO2N single crystals are successfully grown from a BaCl2 flux under NH3 flow. Their comprehensive characterization, including dielectric properties, is demonstrated, and the possible growth mechanisms are discussed. Abstract Perovskite‐type oxynitrides have attracted considerable attention due to their excellent photocatalytic ...
Ginji Harada   +2 more
wiley   +1 more source

On-the-fly Segmentation Approaches for X-ray Diffraction Datasets for Metallic Glasses

open access: yes, 2017
Investment in brighter sources and larger detectors has resulted in an explosive rise in the data collected at synchrotron facilities. Currently, human experts extract scientific information from these data, but they cannot keep pace with the rate of ...
Hattrick-Simpers, Jason   +3 more
core   +1 more source

Parameter identification of BIPT system using chaotic-enhanced fruit fly optimization algorithm [PDF]

open access: yes, 2015
Bidirectional inductive power transfer (BIPT) system facilitates contactless power transfer between two sides and across an air-gap, through weak magnetic coupling.
Ahuja   +31 more
core   +1 more source

Muscoid Diptera and their parasitoids collected from fish bait in Itumbiara, Goiás Dípteros muscóides e seus parasitóides coletados em isca de peixe em Itumbiara

open access: yesArquivo Brasileiro de Medicina Veterinária e Zootecnia, 2005
Determinaram-se as espécies de parasitóides associados às moscas sinantrópicas coletados em iscas de peixe, em Itumbiara, Goiás. As pupas, obtidas pelo método de flutuação, foram individualizadas em cápsulas de gelatina até a emergência das moscas ...
C.H. Marchiori, O.M. Silva Filho
doaj   +1 more source

Bioinspired Bromination Enables Extensible, Strain‐Stiffening Resilin Peptide Scaffolds with Tunable Degradation

open access: yesAdvanced Functional Materials, EarlyView.
Bioinspired bromination of a resilin‐derived peptide enables the fabrication of electrospun nanofibrous scaffolds that uniquely combine strain‐stiffening elasticity, proteolytic stability, and antioxidant functionality. These brominated peptide–gelatin hybrids mimic the extensibility of natural elastomers, demonstrating tunable mechanical resilience ...
Elisa Marelli   +6 more
wiley   +1 more source

Evaluation of Fly Ash Concrete Durability Containing Class II Durability Aggregates, July 1986 [PDF]

open access: yes, 1986
Fly ash was used in this evaluation study to replace 15% of the cement in Class C-3 concrete paving mixes. One Class "c" ash from Iowa approved sources was examined in each mix.

core  

‘Oxygen Bound to Magnesium’ as High Voltage Redox Center Causes Sloping of the Potential Profile in Mg‐Doped Layered Oxides for Na‐Ion Batteries

open access: yesAdvanced Functional Materials, EarlyView.
Na‐ion batteries ‐ Impact of doping on the oxygen redox: The sloping potential of NaMg0.1Ni0.4Mn0.5O2 above 4.0 V is caused by a new redox center (arising from the ‘O bound to Mg’), having a higher potential but being more irreversible compared to the ‘O bound to Ni’.
Yongchun Li   +12 more
wiley   +1 more source

Eisenstein, Part 1: 'A Fly in the Fly-Bottle' – Montage to 1930 [PDF]

open access: yes, 1967
Few artists have tried harder than Sergei Eisenstein to understand what they were doing, how and why, as they fashioned early on the works that made them famous, and no one among them has ever affirmed later on – with such clarity and conviction – how ...
Cameron, Evan Wm.
core  

Bradysia sp. (Diptera: Sciaridae), a pollinator that can die in flowers of Ditassa banksii Schult. (Apocynaceae, Asclepiadoideae)

open access: yesHoehnea
This is the first record of Bradysia sp. as a pollinator of Ditassa banksii Schult.. This fly usually becomes trapped in the flower and die, but it carries out the pollination too.
Cristiana Koschnitzke
doaj   +1 more source

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