Abstract: Systems and methods are provided for customizing a profile page. A first user profile and a second user profile are accessed by a computing device. First and second pluralities of content items associated with the first and second user are identified. Based on the first and second user profiles, first and second subsets of content items of the first and second plurality of content items are selected. For each content item of the first subset of content items, an image associated with the content item is identified. For each content item of the second subset of content items, an image associated with the content item is identified. Based on the identified images, first and second image collages are generated for the first and second user profiles. The first and second image collages and first and second indicators corresponding to the first and second user profiles are generated for display.

Abstract: There is provided systems and methods for displaying content to a user during a loading event. The systems and methods comprise receiving recommendation data from a recommendation engine, downloading a first media content item based on the recommendation data, detecting a loading event, such as buffering, and in response to the loading event, displaying the first media content item.

Abstract: There is provided systems and methods for a bidding process between over-the-top, OTT, platforms. The method comprises downloading media content items from a plurality of OTT platforms, detecting a loading event on a first OTT platform, transmitting an available advertisement slot to the plurality of OTT platforms, receiving bid offers to display the downloaded media content items to a user, and displaying a first media content item with the highest bid during the loading event on the first OTT platform.

Abstract: Methods of synthesizing colloidal ternary Group III-V nanocrystals are provided. Also provided are the colloidal ternary Group III-V nanocrystals made using the methods. In the methods, molten inorganic salts are used as high temperature solvents to carry out cation exchange reactions that convert binary nanocrystals into ternary nanocrystals.

Abstract: Methods of synthesizing colloidal ternary Group III-V nanocrystals are provided. Also provided are the colloidal ternary Group III-V nanocrystals made using the methods. In the methods, molten inorganic salts are used as high temperature solvents to carry out cation exchange reactions that convert binary nanocrystals into ternary nanocrystals.

Abstract: Colloids comprising inorganic nanocrystals dispersed in a molten salt or a liquid metal are provided. The molten salt may comprise an ion which is a Lewis acid or a Lewis base in the presence of the inorganic nanocrystals. Solid composites formed from the colloids are also provided. Methods of using the colloids as media for inducing chemical transformations using the inorganic nanocrystals are also provided.

Abstract: Methods of synthesizing colloidal ternary Group III-V nanocrystals are provided. Also provided are the colloidal ternary Group III-V nanocrystals made using the methods. In the methods, molten inorganic salts are used as high temperature solvents to carry out cation exchange reactions that convert binary nanocrystals into ternary nanocrystals.

Abstract: Colloids comprising inorganic nanocrystals dispersed in a molten salt or a liquid metal are provided. The molten salt may comprise an ion which is a Lewis acid or a Lewis base in the presence of the inorganic nanocrystals. Solid composites formed from the colloids are also provided. Methods of using the colloids as media for inducing chemical transformations using the inorganic nanocrystals are also provided.