Results 61 to 70 of about 1,812,018 (280)

Modelling Learning as Modelling [PDF]

, 1994
Economists tend to represent learning as a procedure for estimating the parameters of the "correct" econometric model. We extend this approach by assuming that agents specify as well as estimate models.
Edmonds, Bruce, Moss, Scott
core  

DNA‐Templated 2D Heterostructures as Phototriggered Dynamic Nanohybrids: From Releasing Molecular Loads to Controlling Enzyme Biocatalytic Function

Advanced Functional Materials, EarlyView.
DNA strands are employed both as dynamic linkers and nanoscale templates for the integration of Ag2S nanoparticles on MoS2, which in turn imparted photothermal responsiveness; this feature permits the selective cargo (fluorophore, quantum dots or an enzyme) release from the MoS2 surface in response to local heat induced by light irradiation.
Kai Chen, Haosen Miao, Weiying Hong, Matteo Palma   +3 more
wiley   +1 more source

Adaptation of the PESTonFARM Model to Support Decision-Making and Planning of Local Implementation of the Sterile Insect Technique in the Control of Ceratitis capitata Flies (Diptera: Tephritidae)

Applied Sciences
The Sterile Insect Technique (SIT) is most effective at large regional scales when applied within an area-wide framework. However, there is a need to investigate its feasibility at smaller scales, e.g., for emergency responses to local fruit fly ...
Slawomir Antoni Lux, Marco Colacci
doaj   +1 more source

Temporal Variability of the X-ray Emission of the Crab Nebula Torus [PDF]

, 1998
We have analyzed five ROSAT HRI images of the Crab Nebula spanning the years 1991 to 1997 and have found significant changes in the emission structure of the X-ray torus surrounding the pulsar. Certain regions increase in brightness by about 20% over the
Aschenbach B., Aschenbach B., B. Aschenbach, Blandford R. D., C. Greiveldinger, Pfeffermann E., Rees M. J., Shklovskii I. S., Trimble V.   +8 more
core   +2 more sources

Endothelial Cells Angiogenesis in Sulfated Glycosaminoglycan (GAG) Hydrogels Enhanced by Bioactive Glass‐Released Ions

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, Ilaria Borghi, Francesca Cadamuro, Sophia Dalfino, Riccardo Campanile, Sofia Nizzolo, Valeria Cassina, Francesca Tallia, Julian R. Jones, Francesco Mantegazza, Sabrina Bertini, Lorenzo Moroni, Francesco Nicotra, Laura Russo   +13 more
wiley   +1 more source

Innovation for Sustainable Entrepreneurship: Empirical Evidence from the Bioeconomy Sector in Poland

Administrative Sciences, 2019
The growing importance of sustainable development, especially regarding environmental issues, contributes to shaping new trends at the level of enterprises.
Mariusz Sołtysik, Maria Urbaniec, Magdalena Wojnarowska   +2 more
doaj   +1 more source

An external evaluation of Phat Pak process and structure: Volume 2: Appendices [PDF]

, 2007
An evaluation was conducted by the 510 Evaluation Research Group 2007 after receiving a request from the Phat Pak Governance Group (PPGG). The evaluation focused on four areas identified in the Phat Pak service specification plan attached to it’s ...
Corry, Jenny, Ellis, Kenneth Desmond, Little, Gaylene Robina, Masters-Awatere, Bridgette, Mueller, Sally, Ngata, Ronald, Philp, Roger, Scanlen, Anna, Soper, Brent   +8 more
core   +1 more source

Heteroatom‐Engineering Promoted Co9S8 Bi‐functional Electrocatalyst for Hydrazine‐Assisted Hydrogen Production at Industrial Current Density

Advanced Functional Materials, EarlyView.
Fe and P co‐doped Co9S8 nanocorals (Fe, P‐Co9S8) are successfully synthesized by a heteroatom engineering strategy, which exhibit outstanding bifunctional electrocatalytic performance for both the hydrogen evolution reaction (HER) and hydrazine oxidation reaction (HzOR).
Yuying Meng, Chunyan Xiang, Wenbiao Zhang, Dahai Zeng, Bing Du, Bao Zhong, Yue Jiang, Damien Voiry, Qingsheng Gao   +8 more
wiley   +1 more source

Towards the Valorization of Elderberry By-Product: Recovery and Use of Natural Ingredients for Sorbet Formulations

Applied Sciences
One of the food industry’s greatest challenges is to find natural ingredients capable of conferring antioxidant and color properties. In addition, the agri-food industry generates by-products that are often treated as waste, despite their abundance of ...
Cláudia M. B. Neves, Élia Fogeiro, Susana M. Cardoso, Fernando Gonçalves, António Pinto, Dulcineia F. Wessel   +5 more
doaj   +1 more source

Husqvarna 510 TC

, 2022
Seit dem 17. Jahrhundert werden im schwedischen Huskvarna Waffen produziert, 1903 stellte die Firma ein »motorisiertes Fahrrad« her, es kamen Werkzeuge und Haushaltsgeräte hinzu. Der Motorradsport Motocross wird seit Beginn der 1950er Jahre in internationalen Wettbewerben ausgeübt, die Firma Husqvarna war von Beginn an erfolgreich dabei.
Straub, Wolfgang, Dürr, Claudia, Raunig, Elisabeth   +2 more
openaire   +1 more source