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Toplam kayıt 120, listelenen: 81-90
A low cost outdoor testing facility for detailed photovoltaic device performance characterization
(Wiley-V C H Verlag Gmbh, 2015)
Long term outdoor performance monitoring is the ultimate method to capture the long term performance characteristics of PV devices. As time consuming as this process might be, it is the only way in which the local environmental ...
Stable Difference Schemes for Fractional Parabolic PDE
(Amer Inst Physics, 2011)
The stable difference schemes for the multidimensional fractional parabolic equation with Dirichlet and Neumann boundary conditions are presented. Stability estimates and almost coercive stability estimates with ln 1/tau ...
Experimental Channel Measurement for Indoor Office Visible Light Communication
(IEEE, 2018)
Channel measurement for visible light communication (VLC) is theoretically and experimentally performed in a real office platform. Six armatures composed of phosphor based white LED arrays are fed by designed analog LED ...
Relationship between the geological environment and element accumulation capacity of Helichrysum arenarium
(Springer Heidelberg, 2018)
This study was carried out to determine the effect of geological environment on the biogeochemical properties of Helichrysum arenarium. Plant samples from Upper Cretaceous andesite, basalt, and their pyroclasts; Eocene ...
Self-Deploying Composite Shell Reflector Antenna for Ku-Band Missions: 1.5 m Diameter Demonstrator
(IEEE, 2013)
Carbon fiber reinforced plastic (CFRP) composite shell reflectors have been developed for space borne antennas due to their light weight, high thermal stability, and high surface accuracy. In order to reduce launch cost ...
Scheduling of Domestic Shiftable Loads via Cuckoo Search Optimization Algorithm
(IEEE, 2016)
Electrical power systems have been developed to more advanced structures called as smart grids. Among many other issues, demand side management (DSM) is one of the important instruments of the smart grids. DSM techniques ...
Hydroxyapatite production on ultrafine-grained pure titanium by micro-arc oxidation and hydrothermal treatment
(Elsevier Science Sa, 2011)
In this study, pure-Ti (Grade-2) was severely plastically deformed by equal-channel angular extrusion (ECAE) to improve its strength, and then subjected to micro arc oxidation (MAO) and hydrothermal treatment (HT) to achieve ...
Performance and Degradation Analyses of two Different PV Modules in Central Anatolia
(IEEE, 2018)
Ankara (latitude: around 40 degrees N) is in Central Anatolia and the climate is dry continental. Due to the rapid transition to renewable energy policies of Turkey it is now a must to complete truthful feasibility analyses ...
Detecting and Removing Repetitive Errors from PPP Time Series by Means of Adaptive Filter
(IEEE, 2017)
PPP (Precise Point Positioning) is a relatively new GNSS (Global Navigation Satellite System) method that enables position determinations using a single receiver. Being able to survey with a single receiver makes this ...
Optimal Scheduling of Time Shiftable Loads in a Task Scheduling Based Demand Response Program by Symbiotic Organisms Search Algorithm
(IEEE, 2017)
Demand side management is one of the key issues in smart electrical grid studies. Power demand of consumers can be managed via demand response(DR) programs. Task scheduling (TS) based demand response is one of the DR ...