We present a new approach to fabricate an integrated power pack by hybridizing energy harvest and storage processes. This power pack incorporates a series-wound dyesensitized solar cell (DSSC) and a lithium ion battery (LIB) on the same Ti foil that has double-sided TiO2 nanotube (NTs) arrays. The solar cell part is made of two different cosensitized tandem solar cells based on TiO2 nanorod arr...

In this investigation, the performance of an existing heating system of a residential building incorporated with an array of solar thermal collectors was studied. For this purpose, transient systems simulation program model was assembled to estimate the hour-by-hour performance of the existing and the system equipped with the solar thermal collectors in terms of the provided space air condition...

PG Student, Dept of EEE, Annamacharya Institute of Technology & Sciences, Rajampet, Andhra Pradesh, India Assistant Professor, Dept of EEE, Annamacharya Institute of Technology & Sciences, Rajampet, India Professor & Head of the Department, Dept of EEE, Annamacharya Institute of Technology & Sciences. E-Mail: [email protected] Abstract:This paper presents a dynamic modeling and control stra...

In the inner solar system, the planets' orbits evolve chaotically, driven primarily by secular chaos. Mercury has a particularly chaotic orbit and is in danger of being lost within a few billion years. Just as secular chaos is reorganizing the solar system today, so it has likely helped organize it in the past. We suggest that extrasolar planetary systems are also organized to a large extent by...

In this research, recognition of karstic water-bearing zones using the management of exploration data in Kal-Qorno valley, situated in the Tepal area of Shahrood, has been considered. For this purpose, the sequential exploration method was conducted using geological evidences and applying remote sensing and geoelectrical resistivity methods in two major phases including the regional and local s...

Key features:  Fully integrated automatic turn-key system: no optical alignment is necessary;  Compact (20 " ×21 " ×26.5 ") and light weight (~20lbs);  High measurement throughput (~0.1 second/point) for high speed, large-area solar cell inspection;  Excellent spatial resolution (~ 65 µm in normal mode and 30 µm with F-theta lens) for micro-sized defect detection;  Multiple laser excitatio...

We discuss the possibility that gaseous giant planets drive strong outflows during early phases of their formation. We consider the range of parameters appropriate for magneto-centrifugally driven stellar and disk outflow models and find that if the proto-Jovian planet or accretion disk had a magnetic field of ∼> 10 Gauss and moderate mass inflow accretion rates through the disk of less than ∼ ...