Results 71 to 80 of about 51,070 (253)
Electrophoretic Deposition of MnO2 using Folic Acid as Advanced Dispersing Agent
The deposition mechanism of MnO2 has been investigated by using electrophoretic deposition (EPD) method. Folic acid, a biocompatible dispersing agent, was analyzed for the dispersion of MnO2 and MWCNT and anodic deposition of MnO2 in ethanol.
Mustafa Sami Ata
doaj
Induction rites and wrongs: the educational vandalism of new teachers' professional development [PDF]
The central theme of this paper is that teachers’ professional development in England is not being taken as seriously as it needs to be. With reference to the induction of newly-qualified teachers and the early professional development pilot schemes, it ...
Bubb, Sara, Earley, Peter
core +1 more source
Impact and Post‐Impact Properties of Carbon Fiber Fabric Laminates Reinforced With Carbon Nanofibres
Carbon nanofiber addition on the low‐velocity impact response of carbon fiber laminates. ABSTRACT The use of carbon fiber reinforced polymers (CFRPs) is limited by their susceptibility to low‐velocity impact (LVI) damage. This study investigates the effect of incorporating 0.75 wt.% carbon nanofibres (CNFs) into the epoxy matrix of carbon fiber fabric ...
Paulo Santos +2 more
wiley +1 more source
Exceptional Points of Degeneracy Induced by Linear Time-Periodic Variation [PDF]
We present a general theory of exceptional points of degeneracy (EPD) in periodically time-variant systems. We show that even a single resonator with a time-periodic component is able to develop EPDs, contrary to parity-time- (PT) symmetric systems that ...
Abdelshafy, AF +4 more
core
Sensing-Throughput Tradeoff for Interweave Cognitive Radio System: A Deployment-Centric Viewpoint [PDF]
Secondary access to the licensed spectrum is viable only if interference is avoided at the primary system. In this regard, different paradigms have been conceptualized in the existing literature.
Chatzinotas, Symeon +4 more
core +3 more sources
The study quantifies environmental impacts of 1 L of ultra‐high‐temperature milk bottles, comparing a 50% recycled opaque PET (rPET) bottle with 100% virgin PET bottles under closed‐loop and non‐closed‐loop recycling scenarios. Results show that 50% opaque rPET bottles outperform 100% virgin PET bottles across all impact categories, enabled by an ...
Alessandra Garzoni +2 more
wiley +1 more source
Profitable Scheduling on Multiple Speed-Scalable Processors [PDF]
We present a new online algorithm for profit-oriented scheduling on multiple speed-scalable processors. Moreover, we provide a tight analysis of the algorithm's competitiveness.
Albers S. +3 more
core +1 more source
Impact of Packaging and Recycling Systems on Material Recirculation: A Stage‐Decomposition Model
A system‐level view emerges from decomposing recycling into four stages (participation, collection, sorting and process yield), diagnosing constraints and targeting interventions. Cumulative equivalent uses (CEUs) quantify long‐term retention, revealing marginal improvements at high baselines generate disproportionately larger gains than low‐baseline ...
Diogo Figueirinhas +3 more
wiley +1 more source
Lossy Compression with Privacy Constraints: Optimality of Polar Codes
A lossy source coding problem with privacy constraint is studied in which two correlated discrete sources $X$ and $Y$ are compressed into a reconstruction $\hat{X}$ with some prescribed distortion $D$.
Kliewer, Joerg +2 more
core +1 more source
ABSTRACT Rationale To increase the confidentiality level of molecular tags, binary information can be hidden in sequence‐defined oligomers using isobaric monomers including a photo‐sensitive one, which mass can be modified upon light irradiation. Reading such secured data requires light edition prior to MS/MS sequencing, which was investigated here in ...
Clothilde Comby‐Zerbino +3 more
wiley +1 more source

