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Research on Software Development Aspects Using node.js Technology

To explore the aspects of software development, an application was created using Node.js and NestJS to build a REST API. This API integrates Google Natural Language AI to analyze submitted user reviews. The application includes multiple REST API endpoints that can process, analyze, and aggregate user review data. Performance measurements were conducted, analyzing event loop latency, memory and CPU usage, and other key metrics. MongoDB was used for data storage. The work also includes API and its performance evaluation. The system was tested to ensure it meets the set criteria and provides practical application.

Author: Valērijs Sergejevs

Supervisor: Mihails Savrasovs

Degree: Bachelor

Year: 2024

Work Language: English

Study programme: Computer Science

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Development of a barista robot system

The bachelor thesis consists of 4 chapters, the purpose of which is to create the concept of a robotic barista system.In the first chapter, the process of making coffee is considered in detail, existing solutions for robotization and automation of this process are studied.In the second chapter, the concept of a robotic barista is proposed, the functions that the system should fulfil are developed and a comprehensive algorithm for the operation of such a system is developed.In the third chapter all the components suitable for barista robot system are selected and described and an electrical circuit diagrams of the system is developed.In the fourth chapter, a model of the system and its components is created, and robot actions are shown.

Author: Vasilijs Vilks

Supervisor: Aleksandrs Kraiņukovs

Degree: Bachelor

Year: 2024

Work Language: English

Study programme: Robotics

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Development of a conceptual approach to building a marketing strategy for the oil and gas industry

Abstract This master thesis has aimed to develop conceptual approach to build marketing strategy for oil and gas industry’s company by maximizing market opportunities developing stakeholder engagement, as well as ensuring long-term sustainability.To rich the aim of the research the following research objectives have been solved in this study:● To examine current market trends, based on 4P’s, regulatory frameworks, as well as emerging opportunities based on literature review, studying best practices, and interviewing marketing management professionals.● To address untapped market segments by assessing competitor strategies to inform strategic positioning with differentiation. ● Develop a conceptual approach to build a robust 4Ps marketing strategy utilizing digital technologies to improve brand awareness as well as strengthen the loyalty of all stakeholders such as investors, customers.

Author: Vijay Singh Thakur

Supervisor: Irina Kuzmina-Merlino

Degree: Master

Year: 2024

Work Language: English

Study programme: Business and Management

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Maritime shipping in the Baltic Sea: challenges and opportunities for Latvian businesses

Throughout history states located on the coast of the Baltic Sea have been dependent on maritime shipping volume as its very location stipulates marine transportation being a major industry. Latvia has been famous for its marine ports since its active development phase; hence it attracted the attention of the researcher.This research is aimed at highlighting the most influential challenges can industry operators face in the course of their daily practice. The research illustrates enriched data related to the representation of legal norms required for compliance, financial calculations and applications for forecasts and hedging, taxation details in the Baltic region, and subsequent analysis. The research is believed to be of practical value for the maritime industry players and academic community interested in the Latvian maritime shipping business operations and in the Baltic region.

Author: Viktorija Čokina

Supervisor: Berdymyrat Ovezmyradov

Degree: Professional Bachelor

Year: 2024

Work Language: English

Protecting the engine air intake of medium-haul passenger aircraft to prevent foreign objects damages.

Foreign objects entering the engine have a significant impact on flight safety and, as a rule, lead to early removal of engines and, accordingly, to additional financial costs.The bachelor's thesis examines and analyses the main causes of foreign objects entering the engine, the main ones being throwing them by the front strut wheels, due to the formation of a vortex bundle and from the impact of reverse engine jets.For the designed prototype of the aircraft, an analysis of protection against foreign objects entering the engines was carried out and solutions were proposed for the layout of the power plant on the aircraft, which make it possible to exclude throwing foreign objects by the front strut wheels and jet protection of the air intake, which makes it possible to destroy the resulting vortex bundles in front of the air intake.The proposed jet protection of the engine can have practical application.

Author: Vitālijs Maļiņins

Supervisor: Sergey Junusov

Degree: Bachelor

Year: 2025

Work Language: English

Study programme: Aviation Engineering

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