Abstract: The present disclosure relates to biodegradable materials and methods of removing using the biodegradable materials to remove phosphorus from water. Additionally, the biodegradable materials may be used as a fertilizer.

Abstract: A photothermal distillation membrane including a polydopamine (PDA) coated, polyvinylidene fluoride (PVDF) membrane is disclosed, as well as a process for synthesizing same. A photothermal aerogel membrane including a polydopamine (PDA)-containing bacterial nanocellulose (BNC) is also disclosed, as well as a process for synthesizing same.

Abstract: A photothermal distillation membrane including a polydopamine (PDA) coated, polyvinylidene fluoride (PVDF) membrane is disclosed, as well as a process for synthesizing same. A photothermal aerogel membrane including a polydopamine (PDA)-containing bacterial nanocellulose (BNC) is also disclosed, as well as a process for synthesizing same.

Abstract: Abstract: Described herein is a process for obtaining rare earth elements from coal-based resources. Advantages of this process include low energy demands, application of environmentally-friendly solvents, and high purities of obtained rare earth elements.

Abstract: A photothermal distillation membrane comprising a tridecafluoro-1,1,2,2-tetrahydrooctyl-trichlorosilane (FTCS) fluoro-silanized, polydopamine (PDA) coated, polyvinylidene fluoride (PVDF) membrane is disclosed, as well as a process for synthesizing a FTCS-PDA-PVDF membrane. A tridecafluoro-1,1,2,2-tetrahydrooctyl-trichlorosilane (FTCS) fluoro-silanized, polydopamine (PDA) containing bacterial nanocellulose (BNC) aerogel membrane is also disclosed, as well as a process for synthesizing a FTCS-PDA/BNC aerogel membrane.

Abstract: The present disclosure relates to biodegradable materials and methods of removing using the biodegradable materials to remove phosphorus from water. Additionally, the biodegradable materials may be used as a fertilizer.

Abstract: An electronic device is provided that includes a display, a memory, and a processor. The processor is configured to control to display an image by using the display, to control to display an object on a first area of the image, at least based on a first user input, to determine a depth value of the object, at least based on a second user input, to control to display at least a portion of the object on the image, based on the determined depth value of the object and depth information of the first area, and to control to store, in the memory, depth data and color data of the image to which the object is added.

Abstract: A method of forming birnessite ?-MnO2 nanosheets is provided. The method includes oxidizing manganese (Mn2+) in the presence of a source of nitrate and a light source.

Abstract: Self-sterilizing filtration materials are disclosed that include at least one polydopamine-functionalized layer. The at least one polydopamine-functionalized layer is configured to heat to a sterilization temperature when illuminated by light with a light intensity. The self-sterilizing filtration materials may be included in a filtering respirator mask. Methods of sterilizing filtration materials and filtering respirator masks containing at least one polydopamine-functionalized layer by exposing to sunlight are also disclosed. In addition, methods of producing a self-sterilizing filtering respirator mask by polydopamine-functionalizing at least one layer of the filtration material in an existing filtering respirator mask.

Abstract: A method and an apparatus produce and reproduce Augmented Reality (AR) contents in a mobile terminal. In the method, contents are produced. An image including an object corresponding to the contents is recognized. Recognition information for the object corresponding to the contents is obtained based on a recognition result. AR contents including the contents and the recognition information are generated. Therefore, AR contents for an input image may be easily produced and reproduced, and the AR contents may be used as independent multimedia contents, not an auxiliary means of other contents.

Abstract: A photothermal distillation membrane comprising a tridecafluoro-1,1,2,2-tetrahydrooctyl-trichlorosilane (FTCS) fluoro-silanized, polydopamine (PDA) coated, polyvinylidene fluoride (PVDF) membrane is disclosed, as well as a process for synthesizing a FTCS-PDA-PVDF membrane. A tridecafluoro-1,1,2,2-tetrahydrooctyl-trichlorosilane (FTCS) fluoro-silanized, polydopamine (PDA) containing bacterial nanocellulose (BNC) aerogel membrane is also disclosed, as well as a process for synthesizing a FTCS-PDA/BNC aerogel membrane.

Abstract: The present disclosure is directed to ultrafiltration membranes based on bacterial nanocellulose and graphene oxide. In particular, the present disclosure is directed to the novel design and incorporation of membranes for realizing new, highly efficient, and environmentally-friendly anti-biofouling membranes for water purification.

Abstract: A virtual tour application or player provides a virtual environment in which a user can travel. One or more images may be displayed in the virtual tour application or player. The images are blended with each other to enable a user to feel more natural while he or she traveling in the virtual tour. Displaying a virtual tour in an electronic device is provided. A first image which corresponds to a first point included among a plurality of points along a route in a virtual tour is displayed. A second image which is registered with the first image and corresponds to a second point included among the plurality of points and different from the first point is displayed.

Abstract: A method and an apparatus produce and reproduce Augmented Reality (AR) contents in a mobile terminal. In the method, contents are produced. An image including an object corresponding to the contents is recognized. Recognition information for the object corresponding to the contents is obtained based on a recognition result. AR contents including the contents and the recognition information are generated. Therefore, AR contents for an input image may be easily produced and reproduced, and the AR contents may be used as independent multimedia contents, not an auxiliary means of other contents.

Abstract: The present disclosure relates to biodegradable materials and methods of removing using the biodegradable materials to remove phosphorus from water. Additionally, the biodegradable materials may be used as a fertilizer.

Abstract: A method and an apparatus produce and reproduce Augmented Reality (AR) contents in a mobile terminal. In the method, contents are produced. An image including an object corresponding to the contents is recognized. Recognition information for the object corresponding to the contents is obtained based on a recognition result. AR contents including the contents and the recognition information are generated. Therefore, AR contents for an input image may be easily produced and reproduced, and the AR contents may be used as independent multimedia contents, not an auxiliary means of other contents.

Abstract: A method of forming birnessite ?-MnO2 nanosheets is provided. The method includes oxidizing manganese (Mn2+) in the presence of a source of nitrate and a light source.

Abstract: The present disclosure is directed to ultrafiltration membranes based on bacterial nanocellulose and graphene oxide. In particular, the present disclosure is directed to the novel design and incorporation of membranes for realizing new, highly efficient, and environmentally-friendly anti-biofouling membranes for water purification.

Abstract: An electronic device is provided that includes a display, a memory, and a processor. The processor is configured to control to display an image by using the display, to control to display an object on a first area of the image, at least based on a first user input, to determine a depth value of the object, at least based on a second user input, to control to display at least a portion of the object on the image, based on the determined depth value of the object and depth information of the first area, and to control to store, in the memory, depth data and color data of the image to which the object is added.

Abstract: Provided is an electronic device and method for providing three-dimensional (3D) map processing and a 3D map service. The electronic device includes a memory configured to store an image set and a map platform module which is functionally connected with the memory and is implemented with a processor. The map platform module is configured to obtain an image set comprising a plurality of images for a path on an external space surrounding the electronic device, to determine an area corresponding to an object included in the external space from at least one of the plurality of images, to obtain information about the object based on whether the object is configured to communicatively connect with the electronic device, and to display the information in association with the area through a display functionally connected with the electronic device. Other embodiments are also possible.