Results 71 to 80 of about 1,378,693 (310)
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
Balancing e-lectures with podcasts: a case study of an undergraduate engineering module [PDF]
The work described in this paper is based on an engineering module that has run for six years (each academic year since 2004). The module is run online although the learners are campus-based students.
Edirisingha, P., Fothergill, J.
core +1 more source
A new electrochemical system based on a microporous hybrid of carbon nanoplatelets and nanotubes to selectively capture Ni2+ from wastewater is constructed. The system temperature rises rapidly when irradiated with sunlight, which enhances the Ni2+ removal rate by 250% and the selectivity by 53%, and the energy consumption is also reduced by 51 ...
Ziquan Wang +11 more
wiley +1 more source
Design and operation experience of zero-carbon campus
Shandong Normal University - Lishan College is a zero-carbon campus, using the technical scheme “multiple sources of energy complementing each other, 100% utilization of renewable energy, combining concentrated demonstration with popular extension”.
Xu Pan +4 more
doaj +1 more source
Ultra-broadband Silicon Photonic Multimode Interference Coupler [PDF]
In integrated optics, multimode interference couplers (MMIs) are used as light-wave splitters and combiners in a wide variety of devices ranging from spectrometers to sensors and coherent optical receivers.
Cheben, Pavel +9 more
core
Interconnected Porous Hydrogels with Tunable Anisotropy Through Aqueous Emulsion Bioprinting
A 3D bioprintable microporous bioink is developed using an aqueous two‐phase system (ATPS) composed of extracellular matrix (ECM) mimetic biopolymers. The ATPS bioink enables the fabrication of interconnected porous architectures with up to 70% porosity, supporting long‐term cell viability and 3D cell alignment, enabling a simultaneous generation of ...
Hugo Edgar‐Vilar +4 more
wiley +1 more source
Application of Huygens’ Metasurfaces to the Arbitrary Design of a Leaky-Wave Antenna [PDF]
Leaky-wave antennas are guiding structures that leak power along their length. Their radiation is mainly characterized by the propagation constant (leakage factor and phase constant) of the traveling wave.
Abdo-Sánchez, Elena +2 more
core
Green connector design for conservation campus [PDF]
Universitas Negeri Semarang (UNNES) as a green campus of conservation must be comfortable, safe and fit for the users. As the growth of several new campus buildings, the need for integration means building green connectors adjacent buildings. The design is in line with their internal transportation policies that encourage the academic community to walk
openaire +1 more source
Counterion Dependent Side‐Chain Relaxation Stiffens a Chemically Doped Thienothiophene Copolymer
Oxidation of a thienothiophene copolymer, p(g3TT‐T2), via different doping strategies and dopant molecules resulted in materials with similar oxidation levels and a high electrical conductivity of ≈100 S cm−1. However, mechanical properties varied significantly, with sub‐glass transition temperatures and elastic moduli spanning from –44°C to –3°C and ...
Mariavittoria Craighero +12 more
wiley +1 more source
Since its inception, the theory of urban image cognition has become one of the most important theoretical frameworks in the field of urban planning and design.
Tianjia Wang +4 more
doaj +1 more source

