Search for dissertations about: "Free Flow of Data"

Showing result 6 - 10 of 151 swedish dissertations containing the words Free Flow of Data.

2. 6. Data driven crop disease modeling

   Author : Priyamvada Shankar; Marcus Liwicki; Foteini Liwicki; Lili Jiang; Luleå tekniska universitet; []
   Keywords : NATURVETENSKAP; NATURAL SCIENCES; LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES; Crop Disease Prediction; Precision Agriculture; Digital Farming; Artificial Intelligence; Machine learning; Maskininlärning; Machine Learning;

   Abstract : The concept of precision farming deals with the creation and use of data from machinery and sensors on and off the field to optimize resources and sustainably intensify food production to keep up with increasing demand. However, in the face of a growing amount of data being collected, smarter data processing and analysis techniques are needed and have prompted the evaluation and incorporation of artificial intelligence (AI) and machine learning (ML) techniques for multiple use cases right from seeding to harvesting. READ MORE

4. 7. Fluid dynamics and flow structures of wood fibres suspended in gas flows

   Author : Olof Melander; Chalmers tekniska högskola; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; two-fluid model; fibres; flocculation; multiphase flow; flow regimes; particle transport; fibre suspensions; Particle Image Velocimetry; Computational Fluid Dynamics; lift force; concentration measurement;

   Abstract : The flow of wood fibres suspended in gas plays a major role in the MDF (Medium Density Fibreboard) production process. Development of machinery in this industry has traditionally been based on experience. Only recently has the use of numerical methods such as CFD (Computational Fluid Dynamics) become an important part of the development process. READ MORE

5. 8. On the Foundations of Practical Language-Based Security

   Author : Maximilian Algehed; Chalmers tekniska högskola; []
   Keywords : NATURVETENSKAP; NATURAL SCIENCES; Secure Multi-Execution; Parametricity; Programming Languages; Security;

   Abstract : Language-based information flow control (IFC) promises to provide programming languages and tools that make it easy for developers to write secure code. Traditionally, research in this field aims to build a variant on a programming language or system that lets developers write code that gives them strong guarantees beyond the potential memory- and type-safety guarantees of modern languages. READ MORE

6. 9. Software Investments under Uncertainty : Modeling Intangible Consequences as a Stochastic Process

   Author : Emil Numminen; []
   Keywords : NATURVETENSKAP; NATURAL SCIENCES; Software investment valuation; usage; intangible consequences; cash flow; discounted cash flow model; stochastic process;

   Abstract : Software systems are today a part of more or less every organization. The varieties of software used in organizations are ranging from simple log-keeping applications to advanced decision support systems. The task of a priori valuation of software investments has attracted a lot of research for a long time. READ MORE

7. 10. The Hydrodynamics of Waterjet/Hull Interaction

   Author : Arash Eslamdoost; Chalmers tekniska högskola; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; trim angle; vena-contracta; transom clearance; net thrust; waterjet hull interaction; waterjet propulsion; capture area; exit drag; non-linear free-surface; intake drag; gross thrust; sinkage; streamtube; RANS; thrust deduction; potential flow; VOF;

   Abstract : The objective of the present investigation is to explore the physics behind the waterjet/hull interaction, and in particular the negative thrust deduction often reported in the semi-planing speed range. Another objective is to propose a validated numerical technique for computing the hydrodynamics of waterjet-driven hulls. READ MORE