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Topic Review
Utau
UTAU is a Japanese singing synthesizer application created by Ameya/Ayame (飴屋／菖蒲). This program is similar to the VOCALOID software, with the difference being it is shareware instead of under a third party licensing.
  • 534
  • 25 Nov 2022
Topic Review
Temperature-to-Digital Converters
Temperature-to-Digital Converters (TDCs) are on-chip sensors that generate temperature-dependent digital codes.
  • 798
  • 25 Nov 2022
Biography
Robert Zeidman
Robert “Bob” Zeidman (born January 18, 1960) is an American electrical engineer, educator and inventor who has made contributions in Application Specific Integrated Circuit (ASIC) design, Field Programmable Gate Array (FPGA) design, embedded systems development, software synthesis, software analysis and software forensics. Best known as the inventor of software forensics,[1][2] Zeidman’s p
  • 1.2K
  • 25 Nov 2022
Topic Review
Electricity Tariffs and Solutions for Optimal Energy Management
Today, electricity tariffs play an essential role in the electricity retail market as they are the key factor for the decision-making of end-users. Additionally, tariffs are necessary for increasing competition in the electricity market. They have a great impact on load energy management. Moreover, tariffs are not taken as a fixed approach to expense calculations only but are influenced by many other factors, such as electricity generation, transmission, distribution costs, and governmental taxation. Thus, electricity pricing differs significantly between countries or between regions within a country. Improper tariff calculation methodologies in some areas have led to high-power losses, unnecessary investments, increased operational expenses, and environmental pollution due to the non-use of available sustainable energy resources.
  • 1.6K
  • 25 Nov 2022
Topic Review
Integrated Design Process for Building Climate Responsiveness
Increasingly prominent energy and environmental problems have pushed for higher requirements for buildings’ energy saving. According to the conventional energy-saving design method, the cooperative operation between architects, structural and equipment engineers and other professionals cannot run smoothly, so the energy-saving and emission reduction efficiency of the whole building cannot be improved effectively. The integrated design process (IDP) is a systematic method, which is applied in the scheme design stage and according to which the multi-level design factors of cities and buildings are considered comprehensively. It provides a concrete path of multi-specialty collaborative operation for the building’s climate responsive design.
  • 541
  • 25 Nov 2022
Topic Review
High-Performance and Parallel Computing Techniques
The transition towards net-zero emissions is inevitable for humanity’s future. Of all the sectors, electrical energy systems emit the most emissions. This urgently requires the witnessed accelerating technological landscape to transition towards an emission-free smart grid. It involves massive integration of intermittent wind and solar-powered resources into future power grids. Additionally, new paradigms such as large-scale integration of distributed resources into the grid, proliferation of Internet of Things (IoT) technologies, and electrification of different sectors are envisioned as essential enablers for a net-zero future. However, these changes will lead to unprecedented size, complexity and data of the planning and operation problems of future grids. It is thus important to discuss and consider High Performance Computing (HPC), parallel computing, and cloud computing prospects in any future electrical energy studies. 
  • 846
  • 25 Nov 2022
Topic Review
Circular Design Principles Applied on Dye-Sensitized Solar Cells
In a world with growing demand for resources and a worsening climate crisis, it is imperative to research and put into practice more sustainable and regenerative products and processes. Especially in the energy sector, more sustainable systems that are recyclable, repairable and remanufacturable are needed. One promising technology is dye-sensitized solar cells (DSSCs). They can be manufactured with low energy input and can be made from non-toxic components. The concept of Circo Track, a method developed by the Technical University of Delft, was applied to DSSCs and investigated which design concepts and business models are applicable. This method enables companies to transform a product that is disposed of after its useful life into one that can be used for longer and circulates in material cycles. 
  • 503
  • 25 Nov 2022
Topic Review
SA-15 (Ship)
SA-15 is the project name for a series of icebreaking multipurpose cargo ships built in Finland for the Soviet Union in the 1980s. The ships, capable of independent operation in all prevailing arctic ice conditions, were the first merchant vessels designed for year-round operations in the Northern Sea Route. For this purpose they have hulls that resemble those of polar icebreakers and propulsion systems capable of withstanding ice loads. While the ships are also known as the Norilsk class after the first ship, Norilsk, they are usually referred to by their project name which denotes a subarctic 15,000 DWT cargo ship. Nineteen SA-15 class ships were delivered by Finnish shipbuilders Wärtsilä and Valmet in 1982–1987, and (As of 2020) two vessels remain in service.
  • 757
  • 25 Nov 2022
Topic Review
Thin-Film Solar Cells
Due to the surge in silicon demand for solar modules, thin-film photovoltaic (PV) modules have a potential to penetrate the market in significant numbers. As an alternate candidate, thin film technologies in PVs have the ability to achieve better performance. The competing thin-film PV technologies have the flexibility to adapt to any sort of curvature compared to rigid solar cells (SCs). Due to the peculiar characteristics of newer solar materials, stability issues, reflection losses, advancements in electrode materials and dopant materials with a photoactive layer are current challenges driving the industrial-academic voyage of development of solar materials for the betterment of Photo-conversion Efficiency (PCE). Based on the photoactive materials used over time, SC evolution was broadly classified into first, second and third generation SCs.  
  • 761
  • 25 Nov 2022
Biography
Richard Mastracchio
Richard Alan "Rick" Mastracchio (born February 11, 1960) is an American engineer and former NASA astronaut. He has flown on three NASA Space Shuttle missions as a mission specialist in addition to serving as a Flight Engineer on the Soyuz TMA-11M (Expedition 38/Expedition 39) long duration mission aboard the International Space Station. He is currently the Senior Director of Operations for Comme
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  • 25 Nov 2022
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