Results 41 to 50 of about 114,247 (266)

Conductive Hydrogels for Exogenous Sensing and Cell Fate Control

Advanced Materials, EarlyView.
We engineer electrically conductive hydrogels by combining sulfated glycosaminoglycans with semiconducting polymers. These hydrogels bind bioactive proteins, including growth factors, whose release or retention can be modulated by low‐voltage stimulation. The hydrogels are also integrated as 3D channels in organic electrochemical transistors as part of
Teuku Fawzul Akbar, Carlos Alejandro Jimenez‐Rodriguez, Railia Biktimirova, Ilka Hermes, Thomas Kurth, My Duyen Pham, Mikhail Tsurkan, Jens Friedrichs, Francis L. C. Morgan, Hans Kleemann, Olga Guskova, Uwe Freudenberg, Peter Fratzl, Carsten Werner, Christoph Tondera, Ivan R. Minev   +15 more
wiley   +1 more source

PNP

Proceedings of the 23rd ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, 2017
How can we design a product or movie that will attract, for example, the interest of Pennsylvania adolescents or liberal newspaper critics? What should be the genre of that movie and who should be in the cast? In this work, we seek to identify how we can design new movies with features tailored to a specific user population.
Koutra, Danai, Dighe, Abhilash, Bhagat, Smriti, Weinsberg, Udi, Ioannidis, Stratis, Faloutsos, Christos, Bolot, Jean   +6 more
openaire   +2 more sources

Fully 3D‐Printed Wave‐Wound Electromagnetic Motors

Advanced Materials Technologies, EarlyView.
This work presents the first fully 3D‐printed wave‐wound electromagnetic motors, which are created using conductive nanoparticle inks, carbon‐filled nylon polymers, and surface mount components. These motors can achieve a stall torque of 7.62N·mmA−1$7.62 \nobreakspace N{\cdot }mm A^{-1}$ and efficiency of 28.2 %, which approaches the performance of ...
Joseph Schwalbe, Sebastian Mettes, Eduardo Francke, Kenneth W. Allen, Yi Chen Mazumdar   +4 more
wiley   +1 more source

Construção de um data warehouse para uma análise multidimensional da evasão escolar: estudo de caso da Plataforma Nilo Peçanha

Revista Principia
Os índices elevados de evasão escolar representam um problema que tem atraído a atenção de muitos gestores e educadores ao redor do mundo. Esse problema acontece quando, por algum motivo, o aluno abandona o curso no qual está matriculado antes de sua ...
Isleimar de Souza Oliveira, Fabio Gomes de Andrade, Francisco Petrônio Alencar de Medeiros, Camila Casimiro, Fagne Rolim Farias   +4 more
doaj   +1 more source

Clinical and laboratory status in Parkinson’s disease patients with and without polyneuropathy [PDF]

Vojnosanitetski Pregled
Background/Aim. The etiology of polyneuropathy (PNP) in patients with Parkinson’s disease (PD) is unclear, and there is a possible association between levodopa therapy, hyperhomocysteinemia, and PNP development due to methylation processes involving ...
Popović Sanela, Popović Nemanja, Hajder Dragica, Kostić Smiljana, Lučić Prokin Aleksandra   +4 more
doaj   +1 more source

Synthesis and Reactivity of Iridium(III) Dihydrido Aminocarbenes [PDF]

, 2008
Iridium complexes supported by the PNP amidophosphine scaffold (PNP = [N(2-PiPr2-4-Me-C6H3)2]−) perform the selective double C−H activation of methyl amines to produce iridium(III) dihydrido aminocarbenes.
Grubbs, Robert H., Whited, Michael T.
core   +1 more source

Improving the Robustness of Visual Teach‐and‐Repeat Navigation Using Drift Error Correction and Event‐Based Vision for Low‐Light Environments

Advanced Robotics Research, EarlyView.
Visual teach‐and‐repeat (VTR) navigation allows robots to learn and follow routes without building a full metric map. We show that navigation accuracy for VTR can be improved by integrating a topological map with error‐drift correction based on stereo vision.
Fuhai Ling, Ze Huang, Tony J. Prescott
wiley   +1 more source

Neurocognitive Processing of Figurative Language in Individuals With Schizotypal Personality Traits: Evidence From an Event-Related Potential Investigation

Journal of Integrative Neuroscience
Background: The objective identification of potential neurophysiological markers of schizotypal personality traits represents a major step toward improving early diagnostic strategies in psychiatry.
Natalia Nuzhina, Evgeny Isaev, Seyed Masoud Ghoreishi Mokri, Peter Prodius, Irina Mukhina   +4 more
doaj   +1 more source

Mode mixing induced by disorder in graphene PNP junction in a magnetic field

, 2017
We study the electron transport through the graphene PNP junction under a magnetic field and show that modes mixing plays an essential role. By using the non-equilibrium Green's function method, the space distribution of the scattering state for a ...
Dai, Ning, Sun, Qing-Feng
core   +2 more sources

Structure and activity of the Streptococcus pyogenes family GH1 6-phospho β-glycosidase, Spy1599 [PDF]

, 2013
The group A streptococcus Streptococcus pyogenes is the causative agent of a wide spectrum of invasive infections, including necrotizing fasciitis, scarlet fever and toxic shock syndrome.
Aguilar-Moncayo, Ajdić, Cantarel, Collin, Conejo, Cowtan, Cowtan, Edward J. Taylor, Emsley, Evans, Fujita, Gideon J. Davies, Gregg, Harry Brumer, Henrissat, Henrissat, Hondorp, Jens M. Eklof, Jerome Dabin, Jin, Johan P. Turkenburg, Judith Stepper, Kabsch, Kietzman, Kori, Leslie, McNicholas, Murshudov, Padilla, Pancholi, Prachumporn Kongsaeree, Preeyanuch Thongpoo, Ryan, Ryan, Seshadri, Shelburne, Shelburne, Shelburne, Sheldon, Suck, Suits, Vagin, Wiesmann, Wiesmann, Winn, Winter, Wright, Zechel   +47 more
core   +1 more source