Geophysical survey design using the airborne full tensor gravimetry. Applicat...Thanos Paraschos
The following thesis is divided in two parts. Firstly, we develop the business plan of the innovative product Daedalus Project, which is a low-altitude flying platform, characterized as HaaS (Hardware-as-a-Service) and has a range of applications. It is the first product of the spin-off company Daedalus PC, whose purpose is to find investor, specifically referred to seek funds from seed-funding (early financing) or from business angels. In the second part, this thesis present and analyze a service of the platform that can support and be directly applicable to oil and mineral exploration. Particularly, The possibility of adaptation of gravimetric equipment to Daedalus Project is presented as well as the usefulness of full-tensor gravimetry method is examined. Finally, the applications as well as the advantages of this method are presented that include: mitigation of the exploration risk, better resolution, low noise interference quicker and less expensive data acquisition, real-time data acquisition and interpretation, robust integration for modelling with earthquake data.
Geophysical survey design using the airborne full tensor gravimetry. Applicat...Thanos Paraschos
The following thesis is divided in two parts. Firstly, we develop the business plan of the innovative product Daedalus Project, which is a low-altitude flying platform, characterized as HaaS (Hardware-as-a-Service) and has a range of applications. It is the first product of the spin-off company Daedalus PC, whose purpose is to find investor, specifically referred to seek funds from seed-funding (early financing) or from business angels. In the second part, this thesis present and analyze a service of the platform that can support and be directly applicable to oil and mineral exploration. Particularly, The possibility of adaptation of gravimetric equipment to Daedalus Project is presented as well as the usefulness of full-tensor gravimetry method is examined. Finally, the applications as well as the advantages of this method are presented that include: mitigation of the exploration risk, better resolution, low noise interference quicker and less expensive data acquisition, real-time data acquisition and interpretation, robust integration for modelling with earthquake data.
Γεωδαισία είναι η Γεωεπιστήμη που ασχολείται με παρατηρήσεις, μετρήσεις και υπολογισμούς, με σκοπό να προσδιορίσει το σχήμα (μορφή), το μέγεθος (διαστάσεις) και το πεδίο βαρύτητας της γης και τις μεταβολές τους στο χρόνο. Ως σχήμα της γης στην περίπτωση αυτή θεωρείται το σχήμα του γεωειδούς, που ορίζεται ως η ισοδυναμική επιφάνεια του γήινου πεδίου βαρύτητας που προσαρμόζεται καλύτερα στη μέση στάθμη των θαλασσών. Επίσης μετρά και απεικονίζει περιοχές της Φυσικής Γήϊνης Επιφάνειας (Φ.Γ.Ε.) με όλα τα φυσικά και τεχνητά χαρακτηριστικά τους.
Production of aluminum (emphasis on energy and materials requirements) Thanos Paraschos
Aluminum is produced commercially using Bayer process and Hell- Héroult process. Besides scrap recycling and reuse of aluminum hydroxide contribute to total production. Bauxite is crushed, digested, precipitated, and calcined resulting in alumina. The alumina is then reduced to aluminum by electrolysis. The worldwide Al production is 41.1 million tons in 2010. The global average in energy is consumption is about 15kWh/kg of Al. The production process is energy intensive and used about 3% of global electricity production in 2010.
see more on : thanosparaschos.com
Death and uncertainty: Bayesian modeling of the association between life span...Owen Jones
Presented at the Ecological Society of Germany, Austria and Switzerland (GfÖ) 42nd annual meeting. Leuphana University Lüneburg, Germany. 10th-14th September 2012
Γεωδαισία είναι η Γεωεπιστήμη που ασχολείται με παρατηρήσεις, μετρήσεις και υπολογισμούς, με σκοπό να προσδιορίσει το σχήμα (μορφή), το μέγεθος (διαστάσεις) και το πεδίο βαρύτητας της γης και τις μεταβολές τους στο χρόνο. Ως σχήμα της γης στην περίπτωση αυτή θεωρείται το σχήμα του γεωειδούς, που ορίζεται ως η ισοδυναμική επιφάνεια του γήινου πεδίου βαρύτητας που προσαρμόζεται καλύτερα στη μέση στάθμη των θαλασσών. Επίσης μετρά και απεικονίζει περιοχές της Φυσικής Γήϊνης Επιφάνειας (Φ.Γ.Ε.) με όλα τα φυσικά και τεχνητά χαρακτηριστικά τους.
Production of aluminum (emphasis on energy and materials requirements) Thanos Paraschos
Aluminum is produced commercially using Bayer process and Hell- Héroult process. Besides scrap recycling and reuse of aluminum hydroxide contribute to total production. Bauxite is crushed, digested, precipitated, and calcined resulting in alumina. The alumina is then reduced to aluminum by electrolysis. The worldwide Al production is 41.1 million tons in 2010. The global average in energy is consumption is about 15kWh/kg of Al. The production process is energy intensive and used about 3% of global electricity production in 2010.
see more on : thanosparaschos.com
Death and uncertainty: Bayesian modeling of the association between life span...Owen Jones
Presented at the Ecological Society of Germany, Austria and Switzerland (GfÖ) 42nd annual meeting. Leuphana University Lüneburg, Germany. 10th-14th September 2012