Results 31 to 40 of about 781,430 (308)

3D Printing of Highly Dense and Translucent Zirconia Parts for Dental Applications: Effect of Filament Overlapping

Advanced Materials Technologies, EarlyView.
This study formulated a 5Y‐PSZ zirconia paste for extrusion‐based additive manufacturing via direct ink writing, producing dense ceramic structures for dental applications. A colloidal approach with 47 vol% nanometric powder and tailored additives optimized rheology and printability.
Juliana de Freitas Gouveia Silva, Manuel Fellipe Rodrigues Pais Alves, Ana Carolina da Silva, Tiago Moreira Bastos Campos, Renata Marques De Melo, Susana Maria Henriques Olhero   +5 more
wiley   +1 more source

Warum gibt es in Deutschland ein Problem in der ambulanten Versorgung?

Monitor Versorgungsforschung
Trotz steigender Arztzahlen und Arztdichte im ambulanten Bereich hat sich in Deutschland in den vergangenen Jahren ein Versorgungsproblem entwickelt. Offensichtlich wird es für Patienten immer schwerer, einen Termin bei einem Facharzt zu bekommen oder ...
Dr. med. Manfred Eissler
doaj   +1 more source

Charakterisierung zweier neuer antioxidativer Tetrahydroxyxanthone in Hypericum-Samen und rasterelektronenmikroskopische Untersuchung der Testa

Julius-Kühn-Archiv, 2018
Hypericum seeds have recently been identified as a natural source of different xanthone derivatives. Two main constituents, the tetrahydroxyxanthones THX-1 and -2, were identified in methanolic extracts of H. perforatum and H.
Lorenz, Peter, Heller, Annerose, Bunse, Marek, Heinrich, Miriam, Berger, Melanie, Conrad, Jürgen, Stintzing, Florian C., Kammerer, Dietmar R.   +7 more
doaj   +1 more source

Flexible Chemiresistive Chitosan‐Glycerol Sensors on Laser‐Induced Graphene Electrodes for Room‐Temperature Ammonia Detection

Advanced Materials Technologies, EarlyView.
Flexible Chitosan‐glycerol sensor integrated with porous laser‐induced graphene (LIG) electrodes enable room‐temperature chemiresistive detection of ammonia (NH3) and proof‐of‐concept detection of fish spoilage. ABSTRACT We report a metal‐free sensor platform combining laser induced graphene (LIG) electrodes with drop‐deposited, glycerol‐plasticized ...
Mintesinot Tamiru Mengistu, Richard Murray, Cara‐Lena Nies, Cathal Larrigy, Martina Piletti, Jahidul Islam, Daniela Iacopino, Eileen Hurley, Michael Nolan, Aidan J. Quinn   +9 more
wiley   +1 more source

Reconfigurable, Temperature Resilient Phase‐Change Metasurfaces Fabricated via High Throughput Nanoimprinting Lithography

Advanced Science, EarlyView.
ABSTRACT The combination of metasurfaces with chalcogenide phase‐change materials is a highly promising route toward the development of multifunctional and reconfigurable nanophotonic devices. However, their transition into real‐world devices is hindered by several technological challenges. This includes, amongst others, the lack of large area photonic
Carlota de Ruiz de Galarreta, Yinghao Zhao, Jose Mendoza‐Carreño, José M. Caicedo, José Santiso, C. David Wright, M. Isabel Alonso, Jiafang Li, Agustin Mihi   +8 more
wiley   +1 more source

Structural Insights Into Man9 Recognition by the HIV Antibody 2G12 Revealed by Paramagnetic NMR

Advanced Science, EarlyView.
The HIV gp120 glycoprotein displays Man9 oligomannose structures that are recognized by the neutralizing antibody 2G12. Detailed characterization of the binding epitope in solution is important for immunogen design but remains challenging, since the signals of the terminal mannoses from the three arms of Man9 (D1, D2, and D3) cannot be distinguished in
Adrián Silva‐Díaz, Paola Oquist‐Phillips, Noelia de la Cruz, Inés Lera‐Lasso, Laura Castañar, Javier Rojo, Javier Ramos‐Soriano, Ángeles Canales   +7 more
wiley   +1 more source

A Multimodal Intelligent System for Human Digital Twin Simulation with Continuous Kinematic Data Tracking, Biometric Prognosis, and Cognitive State Feedback in Industrial Environments

Advanced Intelligent Discovery, EarlyView.
This article implements a unified human digital twin framework that integrates cutting edge actuation, sensing, simulation, and bidirectional feedback capability. The approach includes integrating multimodal sensing, AI, and biomechanical simulation into one compact system.
Tajbeed Ahmed Chowdhury, Sebastian Gratz‐Kelly, Eric Wagner, Paul Motzki, Martina Lehser   +4 more
wiley   +1 more source

Holz auf landwirtschaftlichen Flächen: Unterschiede zwischen Anbauern und Nicht-Anbauern

Journal für Kulturpflanzen, 2018
Aktuell wird in Deutschland auf rd. 7.000 ha Agrarholz angebaut. Ziel des Agrarholzanbaus ist die großflächige Holzhackschnitzelproduktion zur Strom- und Wärme­erzeugung.
Lara Beer, Ludwig Theuvsen
doaj   +1 more source

The development of translation theories in Europe [PDF]

, 2012
Este artigo trata do desenvolvimento dos estudos da tradução na Europa, no siculo XX. O maior enfoque está na mudança da perspeciiva de pesquisa, da comparação entre línguas para a confrontação de textos e da focalização datradução como atividade ...
Stolze, Radegundis
core  

Thermisch kontrollierter chiraler supramolekularer Polymorphismus in Wasser

Angewandte Chemie, EarlyView.
Unter Verwendung eines amphiphilen Oligophenylenethinylen Derivats haben wir LCST‐gekoppelte Chiralität als Strategie zur Regulierung von thermoresponsivem supramolekularem Polymorphismus in Wasser etabliert. Bei Raumtemperatur bildet AggI diskrete Ansammlungen, die in der Nähe des LCST in elongierte helikale Fasern (AggII) übergehen und schlussendlich
Zulema Fernández, Yongsheng Li, Daniel Martínez, Julia Terlau, Myongsoo Lee, Bartolomé Soberats, Gustavo Fernández   +6 more
wiley   +1 more source