Black Technology Research Articles

Study on the Strategy of Breaking the Circle Based on Migu Video in the Context of New Media

In the ever-evolving media landscape, numerous emerging video platforms continually rise and fall. As a newcomer in the long-form video industry, Migu Video confronts a significant challenge in devising an operational strategy to break into a market dominated by Tencent, iQIYI, and Youku. In recent years, Migu Video gained substantial user traction during the Beijing Winter Olympics and the 2022 World Cup, owing to its extensive sports event copyrights, briefly securing the top position in the long-form video sector. However, as the initial hype subsides, Migu Video once again lags far behind the three major video platforms in terms of daily users.Migu Video, primarily focused on sports events, naturally lacks the diversity of content such as TV dramas, movies, and variety shows that the three major platforms offer. Moreover, each of these platforms also holds a share of sports event copyrights, further diminishing Migu Videos competitive edge. Leveraging its partnership with China Mobile and certain technological advancements, Migu Video has distinguished itself with its black technology, enhancing the user experience within its client application. Simultaneously, the platform is enhancing the quality of its original variety show, Boiling Up! Commentator, making it accessible to non-sports enthusiasts, with the aim of retaining users based on its content capabilities. Migu Video has made initial strides in developing its strengths, and its current focus is optimizing its unique attributes to successfully disrupt the existing market dominance.

International Environmental Agreements and Black Technology

This paper analyzes the stability of international environmental agreements in a dynamic game when the generation of both renewables and fossil fuel based energy requires specialized capital stocks or technologies, respectively. Two contract types are considered. At an incomplete (a complete) contract, the coalition coordinates only (both) CO_2 emissions (and renewable energy investments) of its members. In contrast to the results of Battaglini and Harstad (J Polit Econ 124:160–204, 2016) who endorse incomplete contracts to increase the coalition size, only small coalitions are stable regardless of whether the contract is complete or incomplete. This result also holds if black technology is temporary not completely used or transfers are considered.

Solar Power Devices for Providing Power to Handheld Devices: Field of the Invention

Battery powered mobile appliances have been booming for years. Examples include power tools, laptop computers and mobile phones. A photovoltaic power supply makes batterypowered appliances more practical for users, since the batteries don't go flat. The idea of a solar bag for PDAs and mobile phones was born to satisfy energy needs while traveling, hiking, climbing, sailing, cruising especially for sales people and businesspersons when electricity is not available. The success of the photovoltaic power supply is largely determined by lighting conditions: outdoors, a device is exposed to solar intensities of up to 1000w/m but indoors, under artificial desktop lighting or outdoors during overcast weather, the value decreases to 100w/m. The cells should provide close to maximum voltage already for very low illumination and for a very small area of cells for cellular phones, laptops and PDAs. These specifications are well met by highefficiency cells exceeding 14-15% efficiency in our devices. We have developed a solar charging device for commercially available PDAs, mobile phones and laptops. The charging device consists of a 9-30 solar cell generator connected in string using black on black technology with an area of 5×12 cm and 1.5 watt related power with a low loss charge controller for the Li-Ion battery in the PDAs and mobile phones, and a 33×33 cm 10w power device for the laptops. The present invention is related to solar power devices, which are capable of performing the conversion of solar energy to electrical energy (photovoltaic principle), and in particular which are useful for providing power to handheld devices, whether indoors (inside of a building or other enclosure) or outdoors (outside of a building or other enclosure).