Results 71 to 80 of about 198,471 (287)
Advanced Functional Materials, EarlyView.A FeN4─O/Clu@NC‐0.1Ac catalyst containing atomically‐dispersed FeN4─O sites (medium‐spin Fe2+) and Fe clusters delivered a half‐wave potential of 0.89 V for ORR and an overpotential of 330 mV at 10 mA cm−2 for OER in 0.1 m KOH. When the catalyst was used in a rechargeable Zn–air battery, a power density of 284.5 mW cm−2 was achieved with excellent ...
Yongfang Zhou +8 more
wiley +1 more source
International Archives of Health Sciences, 2018 Background: Health education is the first and most important step in health care. Then, it is necessary to pay attention to personnel training. Methods: The research population is all employees of Kashan University of Medical Sciences who were selected ...
Zohre Rajabi, Monika Motaghi
doaj +1 more source
Cultivating Lifelong Donors: Stewardship and the Fundraising Pyramid [PDF]
, 2010 This handbook helps nonprofits build long-term giving programs that span the entire supporter lifecycle, from engagement through the end of life. It highlights strategies for engaging new supporters online, investigates the characteristics of loyal ...
David Lamb +3 more
core
Advanced Functional Materials, EarlyView.A mechanically tunable hydrogel composed of gelatin, chondroitin sulfate and laminin promotes angiogenesis in vitro without the supplement of growth factors. Endothelial cells morphogenesis was further enhanced by medium conditioned with bioactive glass 58S‐released ions (Ca and Si), thus offering a promising strategy to vascularize 3D tissue ...
Marco Piazzoni +13 more
wiley +1 more source
Histograms of sequences: a novel representation for human interaction recognition
IET Computer Vision, 2018 This study presents a novel representation based on hierarchical histogram of local feature sequences for human interaction recognition. The authors’ method basically combines the power of discriminative sequence mining and histogram representation for ...
Aytac Cavent, Nazli Ikizler‐Cinbis
doaj +1 more source
Denosing Using Wavelets and Projections onto the L1-Ball [PDF]
, 2014 Both wavelet denoising and denosing methods using the concept of sparsity are based on soft-thresholding. In sparsity based denoising methods, it is assumed that the original signal is sparse in some transform domains such as the wavelet domain and the ...
Cetin, A. Enis, Tofighi, Mohammad
core +1 more source
The Several Steps from Icon to Symbol Using Structured Cone/Pyramids [PDF]
, 1984 Layered pyramids, cones and quad-trees have been developed almost always with emphasis on only one of their several possibilities. Either: 1) They are used to reduce information, usually by some simple function like averaging or differencing, so that successively less detailed representations of the original raw image are obtained. 2)
L. Uhr, L. Schmitt
openaire +1 more source
Spatially Tailorable Liquid Crystalline Elastomer Alignment During Digital Light Process 3D Printing
Advanced Functional Materials, EarlyView.Here, we report the fabrication of 3D printable liquid crystalline elastomer (LCE) structures with spatially tailorable alignment domains within the same layer. This work addresses the long‐standing challenge of preparing complex 3D LCE architectures with patterned functional domains to achieve nonlinear deformations. Fabrication of multi‐domains in 3D
Adam Bischoff +8 more
wiley +1 more source
An Introduction to 5-step Brand Management Conditions for the Nyírerdő Zrt. "GÚTH HUNTING AREA"
Acta Academiae Beregsasiensis. Economics"Hunting" has now become a prominent tourism motive and the role of "hunting tourism" in shaping the image of the country and destination has become clear.
Zoltán Magyar
doaj +1 more source
Al-Khawarizmi Engineering Journal, 2019 Incremental Sheet Metal Forming (ISMF) is a modern sheet metal forming technology which offers the possibility of manufacturing 3D complex parts of thin sheet metals using the CNC milling machine.
Mustafa Mohammed Abdulrazaq +2 more
doaj +1 more source