Abstract: The present disclosure relates to systems, non-transitory computer-readable media, and methods that implement a cross-platform flexible data model for dynamic storage, management, and retrieval of high-volume object data, including multi-modal machine learning datasets. Indeed, in one or more implementations, the disclosed systems operate across a variety of different non-tabular media and multiple different digital repository platforms, to efficiently and flexibly store, manage, and retrieve machine learning datasets by utilizing a dynamic cross-platform metadata database and cross-platform file location database. In particular, the disclosed systems can dynamically evolve metadata for data files of various machine learning datasets and independently manage storage locations across digital repository platforms by maintaining and utilizing a centralized cross-platform metadata database and corresponding cross-platform file location database.

Abstract: Techniques that facilitate review of bitmapped representations of text in a file are described. In some embodiments, one or more signals representative of cursor movements over a bitmapped representation of text in a bitmap image may be received. One or more selected text elements may be determined based on the cursor movements. Determining may include searching a data structure, separate from the bitmap image, which includes information regarding text element locations corresponding to the bitmapped text representation in the bitmap image. A portion of the bitmapped representation of text corresponding to the determined selected text elements may be highlighted.

Abstract: Techniques that facilitate review of bitmapped representations of text in a file are described. In some embodiments, one or more signals representative of cursor movements over a bitmapped representation of text in a bitmap image may be received. One or more selected text elements may be determined based on the cursor movements. Determining may include searching a data structure, separate from the bitmap image, which includes information regarding text element locations corresponding to the bitmapped text representation in the bitmap image. A portion of the bitmapped representation of text corresponding to the determined selected text elements may be highlighted.

Abstract: There is provided a photobioreactor comprising an upstanding core structure; a plurality of substantially transparent tubes supportable by the core structure; flow means for causing a synthesis mixture to flow through each of the transparent tubes; and withdrawal means for withdrawing a biomass synthesis product from the mixture. The plurality of transparent tubes is helically wound in parallel. There is also provided the use of the photobioreactor in the production of biomass from a synthesis mixture comprising living plant matter together with essential nutrients for growth of the plant matter.

Abstract: Methods and apparatus implementing a technique for applying suites of operations to selected data through a user interface. In response to a selection of data from a user through a user interface, the user interface creates a specifier object which binds implementations of operations provided by the user interface to the selected data according to the type of the data. In general, the technique includes receiving a selection of data having a type from a user through a user interface of a computer program running on a computer; recognizing the type of the selected data; and creating a specifier object according to the type, where the specifier object specifies an implementation of an operation.

Abstract: The embedding of parts within one another, and synchronization of their various views, is implemented by means of a data structure consisting of two major components. One component, a display list, comprises a list of frames, or other container structures, in which a part of interest is displayed. The second component of the data structure is a proxy run, run identifies each part that is embedded in the part of interest. Together, these two data components define a matrix structure, in which there is a row for each embedded frame in a part, and a column for each frame within which the part is displayed, or vice versa. This structure provides a mechanism to keep the size and shape of corresponding embedded frames, which are displayed in different views, synchronized with one another.