Abstract: The present invention discloses a method for the preparation and application of modified extracellular vesicles specifically targeted to the kidneys. These modified extracellular vesicles are derived from fibroblastic reticular cells in the mesentery tissue and express anti-inflammatory proteins after being modified with anchor peptides. By combining the extracellular vesicles secreted from fibroblastic reticular cells in the mesentery tissue with anchor peptides, the present invention ensures the effective targeting of the exosomes to the kidneys. Additionally, through genetic engineering of fibroblastic reticular cells, the exosomes secreted by these cells can carry the target molecule, anti-inflammatory protein CD5L, achieving precise targeted therapy for the kidneys. This innovative treatment strategy holds promising potential for the treatment of sepsis-associated acute kidney injury, bringing positive impacts to patients' health.

Abstract: The present application provides an antenna apparatus and an electronic device. The antenna apparatus includes a first radiator, a second radiator, and a control module. An isolation degree between the second radiator in an operating state and the first radiator in a first state is greater than an isolation degree between the second radiator in the operating state and the first radiator in a second state. The control module is configured to control the first radiator to be in the first state in response to the second radiator being in the operating state.

Abstract: An array type connection structure is disclosed. The structure includes a support and connecting assemblies. There is no signal cable routing in the support. Each connecting assembly penetrates through the support; a first side of each connecting assembly has a connector interface including a plurality of first signal terminals, and the connector interface is configured to be connected to a first electronic component located on a first side of the support. A second side of each connecting assembly is directly connected to a plurality of cables, the plurality of cables are in a one-to-one correspondence with the plurality of second signal terminals of the connecting assembly, and the cable is configured to be connected to a second electronic component located on a second side of the support. The support is provided with a heat dissipation through hole, which is at least partially located between two adjacent connecting assemblies.

Abstract: Present disclosure a multi-component supercritical thermal fluid generation system and method with segmented air supply. The outlet of a water tank is communicated with the preheated water inlet of a multi-component supercritical thermal fluid generator body, the preheated water outlet of the multi-component supercritical thermal fluid generator body is communicated with the cold fluid inlet of a heat exchanger, the product outlet at the upper part of the multi-component supercritical thermal fluid generator body is communicated with the thermal fluid inlet of the heat exchanger, and the slag outlet at the lower part of the multi-component supercritical thermal fluid generator body is communicated with the inlet of a slag discharge lock hopper.

Abstract: Systems, apparatuses, and methods are described for calibrating a laser power are described. A system may include a sample to be tested and a control sample that comprises a control analyte. A user may indicate a known concentration of the control analyte to the system (e.g., by entering a concentration value into a user interface or other process). The system may perform multiple runs at different laser powers and compare the measurements of each run against expected values for the control analyte at the known concentration. From that comparison, a calibrated laser power may be computed and that computed power level can be used by the system for the running of tests on an unknown sample.

Abstract: Systems, apparatuses, and methods are described for calibrating a laser power are described. A system may include a sample to be tested and a control sample that comprises a control analyte. A user may indicate a known concentration of the control analyte to the system (e.g., by entering a concentration value into a user interface or other process). The system may perform multiple runs at different laser powers and compare the measurements of each run against expected values for the control analyte at the known concentration. From that comparison, a calibrated laser power may be computed and that computed power level can be used by the system for the running of tests on an unknown sample.

Abstract: Methods for calculating a MetaKG signal are provided. The method including illuminating a region of interest in a sample with a near-infrared (NIR) light source and/or a visible light source; acquiring images of the region of interest; processing the acquired images to obtain metadata associated with the acquired images; and calculating the MetaKG signal from the metadata associated with the acquired images. Related systems and computer program products are also provided.

Abstract: Methods for combining anatomical data and physiological data on a single image are provided. The methods include obtaining an image, for example, a raw near-infrared (NIR) image or a visible image, of a sample. The image of the sample includes anatomical structure of the sample. A physiologic map of blood flow and perfusion of the sample is obtained. The anatomical structure of the image and the physiologic map of the sample are combined into a single image of the sample. The single image of the sample displays anatomy and physiology of the sample in the single image in real time. Related systems and computer program products are also provided.

Abstract: Methods, systems and computer program products are provided for determining parameters during a surgical procedure. A plurality of patterns are projected onto an object plane associated with a target to be imaged. The plurality of patterns are manipulated such that the plurality of patterns overlap at a common point indicating a proper object distance from the target to be imaged.

Abstract: A fiber assembly is provided including a laser input end configured to receive an input signal having a first laser beam intensity. The fiber assembly further includes a plurality of channels attached to the laser input end and a plurality of laser safety adaptors. Each of the plurality of laser safety adaptors is configured to receive a corresponding one of the plurality of channels. A laser beam exiting each of the plurality of laser safety adaptors has a second laser beam intensity that is less than the first laser beam intensity.

Abstract: Some embodiments of the present inventive concept provide a system that uses two wavelengths of differential transmittance through a sample to apply laser speckle or laser Doppler imaging. A first of the two wavelengths is within the visible range that has zero or very shallow penetration. This wavelength captures the anatomical structure of tissue/organ surface and serves as a position marker of the sample but not the subsurface movement of blood flow and perfusion. A second wavelength is in the near Infra-Red (NIR) range, which has much deeper penetration. This wavelength reveals the underlying blood flow physiology and correlates both to the motion of the sample and also the movement of blood flow and perfusion. Thus, true motion of blood flow and perfusion can be derived from the NIR imaging measurement without being affected by the motion artifact of the target.

Abstract: An optical imaging system and related methods are provided that acquire images of an object at a distance in different spectral regions using only one camera. The systems and methods are adaptable to applications where information (simultaneous or sequential) from more than one spectral region is of interest while only one camera is available or entailed.

Abstract: Methods for calculating a MetaKG signal are provided. The method including illuminating a region of interest in a sample with a near-infrared (NIR) light source and/or a visible light source; acquiring images of the region of interest; processing the acquired images to obtain metadata associated with the acquired images; and calculating the MetaKG signal from the metadata associated with the acquired images. Related systems and computer program products are also provided.

Abstract: Methods for combining anatomical data and physiological data on a single image are provided. The methods include obtaining an image, for example, a raw near-infrared (NIR) image or a visible image, of a sample. The image of the sample includes anatomical structure of the sample. A physiologic map of blood flow and perfusion of the sample is obtained. The anatomical structure of the image and the physiologic map of the sample are combined into a single image of the sample. The single image of the sample displays anatomy and physiology of the sample in the single image in real time. Related systems and computer program products are also provided.

Abstract: Some embodiments of the present inventive concept provide a system that uses two wavelengths of differential transmittance through a sample to apply laser speckle or laser Doppler imaging. A first of the two wavelengths is within the visible range that has zero or very shallow penetration. This wavelength captures the anatomical structure of tissue/organ surface and serves as a position marker of the sample but not the subsurface movement of blood flow and perfusion. A second wavelength is in the near Infra-Red (NIR) range, which has much deeper penetration. This wavelength reveals the underlying blood flow physiology and correlates both to the motion of the sample and also the movement of blood flow and perfusion. Thus, true motion of blood flow and perfusion can be derived from the NIR imaging measurement without being affected by the motion artifact of the target.

Abstract: A method, a printer controller, and a system for centralized print of film printing tasks and paper printing tasks, the method for centralized print comprising: receiving a film printing task and a paper printing task; identifying an identity of the film printing task; matching the film printing task and the paper printing task based on the identified identity; and printing the matched film printing task and paper printing task in response to a user's request.

Abstract: The inability to attach more than one audio file to a single image file is an example of a problem encountered in image recording devices that include an audio recording function whereby audio information can be recorded and played back along with previously captured image files. A major disadvantage of prior image capturing systems is that only one audio file could be attached to a single image file. The present invention discloses an audio-attached image recording and playback device that allows one or more audio files to be associated with a single image file using an audio file identifier for each audio file. The audio file identifier includes an audio file attachment position that has coordinate information about a specific portion of the image that is displayed on a monitor. The user defines the specific portion by using a cursor to select the specific portion. Audio information is recorded and is associated with that position on the image.