Results 11 to 20 of about 434,490 (300)

A Promising Energy Storage System Based on High-Capacity Metal Hydrides

open access: yesEnergies, 2022
In this paper, based on the study of hydrogen accumulation in the electrodes of nickel–cadmium batteries, a high-capacity hydrogen storage system (HSS) is proposed.
Nikolay E. Galushkin   +2 more
doaj   +1 more source

Amplifier for Optical Stochastic Cooling [PDF]

open access: yes, 2017
The amplification of electromagnetic radiation emitted from charged-particlebeams can be used for beam cooling. We discuss our progress to develop such a system usingundulator radiation.Work supported by the by the US Department of Energy (DOE) contract ...
Andorf   +6 more
core   +1 more source

Comparative genomics provides insights into the lifestyle and reveals functional heterogeneity of dark septate endophytic fungi

open access: yesScientific Reports, 2018
Dark septate endophytes (DSE) are a form-group of root endophytic fungi with elusive functions. Here, the genomes of two common DSE of semiarid areas, Cadophora sp.
Dániel G. Knapp   +15 more
doaj   +1 more source

Physical properties of V 1−xTixO2 (0 < x < 0.187) single crystals

open access: yesAPL Materials, 2015
Free standing, low strain, single crystals of pure and titanium doped VO2 were grown out of an excess of V 2O5 using high temperature solution growth techniques.
Tai Kong   +3 more
doaj   +1 more source

Chemical bond and phase stability of Ga-doped Sm2Fe17Cx magnet [PDF]

open access: yesAIP Advances
Sm2Fe17C3 phase (2:17) is metastable and exhibits excellent intrinsic hard magnetic properties. Doping elements such as Ga facilitate the formation of a single-phase 2:17 structure in arc-melted Sm2Fe17Cx alloys, which opens a promising route for ...
Xubo Liu, I. C. Nlebedim
doaj   +1 more source

Tensor network method for reversible classical computation [PDF]

open access: yes, 2018
We develop a tensor network technique that can solve universal reversible classical computational problems, formulated as vertex models on a square lattice [Nat. Commun. 8, 15303 (2017)]. By encoding the truth table of each vertex constraint in a tensor,
Chamon, Claudio   +4 more
core   +2 more sources

Punishment diminishes the benefits of network reciprocity in social dilemma experiments [PDF]

open access: yes, 2017
Network reciprocity has been widely advertised in theoretical studies as one of the basic cooperation-promoting mechanisms, but experimental evidence favoring this type of reciprocity was published only recently.
Boccaletti, Stefano   +8 more
core   +1 more source

Light-Dependent Changes in the Spatial Localization of Metabolites in Solenostemon scutellarioides (Coleus Henna) Visualized by Matrix-Free Atmospheric Pressure Electrospray Laser Desorption Ionization Mass Spectrometry Imaging

open access: yesFrontiers in Plant Science, 2018
The visualization of foliage color in plants provides immediate insight into some of the compounds that exist in the leaf. However, many non-colored compounds are also present; their cellular distributions are not readily identifiable optically.
Patrick A. McVey   +15 more
doaj   +1 more source

Learning Wavefront Coding for Extended Depth of Field Imaging [PDF]

open access: yes, 2020
Depth of field is an important factor of imaging systems that highly affects the quality of the acquired spatial information. Extended depth of field (EDoF) imaging is a challenging ill-posed problem and has been extensively addressed in the literature ...
Akpinar, Ugur   +4 more
core   +2 more sources

What does biostatistics mean to us

open access: yesMens Sana Monographs, 2006
It is human nature to try to recognize patterns and to make sense of that which we observe. Unfortunately, our intuition is often wrong, and so there is a need to impose some objectivity on the methods by which observations are converted into knowledge.
Berger, Vance W., Matthews, J. Rosser
openaire   +3 more sources

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