Abstract: The present application provides a floating device and a robotic pool cleaner, which relate to the technical field of swimming pool cleaning. the floating device has a wireless communication function, so that instructions can be transmitted to the wireless transmission module remotely through a remote controller, thereby controlling the walking and working status of the cleaning device of the robotic pool cleaner, which can realize intelligent cleaning path planning, and can also know the working position and working status of the robotic pool cleaner in time, which greatly improves the convenience of use and cleaning efficiency.

Abstract: The present application provides a temperature control method. According to the present application, in response to receiving a state adjustment command for a temperature sensing device, by adjusting a communication connection state between a temperature control device and the temperature sensing device based on the state adjustment command, flexible adjustment of temperature sensing devices included in a target temperature control system is implemented, and further by acquiring temperature collected by each temperature sensing device in the target temperature control system, determining ambient temperature based on the temperature collected by each temperature sensing device and a setting coefficient corresponding to an energy consumption mode state of each temperature sensing device, and adjusting temperature of a set space based on the ambient temperature, temperature control over the set space is implemented more smartly and flexibly through the target temperature control system.

Abstract: A semiconductor device and a method of manufacturing the same are disclosed. The semiconductor device includes: a substrate and a channel portion. The channel portion includes a first portion including a fin-shaped structure protruding with respect to the substrate and a second portion located above the first portion and spaced apart from the first portion. The second portion includes one or more nanowires or nanosheets spaced apart from each other. Source/drain portions are arranged on two opposite sides of the channel portion in a first direction and in contact with the channel portion. A gate stack extends on the substrate in a second direction intersecting with the first direction, so as to intersect with the channel portion.

Abstract: A method and an apparatus for cleaning a pool are provided, being applied to a client application installed in a terminal device. The method includes: modeling the pool according to information of the pool collected by the terminal device to determine a three-dimensional model of the pool; receiving a cleaning result on the pool sent by an unmanned cleaning device coupled with the terminal device, and displaying the cleaning result in the client application, wherein a cleaning route of the unmanned cleaning device is determined by the terminal device according to the three-dimensional model; and receiving feedback on the cleaning result, and adjusting a path planning of the unmanned cleaning device based on the feedback.

Abstract: The optical machine module includes a light emitting module and a modulation module. The light emitting module includes a light source configured to emit linearly polarized light. The modulation module includes a modulation component. The modulation component includes a light-combining prism and a liquid crystal on silicon (LCOS) modulator. The light-combining prism includes four rectangular prisms. The light-combining prism has four sides and four intersection planes formed by the four rectangular prisms. The LCOS modulator includes a first LCOS modulator, a second LCOS modulator, and a third LCOS modulator. The first LCOS modulator, the second LCOS modulator, and the third LCOS modulator are respectively disposed on light emitting sides of three different sides. At least two of the four intersection planes are configured to split light. At least two of the four intersection planes are configured to combine light.

Abstract: The present disclosure provides methods of detecting a wnt-?-catenin-mediated cancer and an immunotherapy resistant cancer by detecting the presence of an associated biomarker. Further, methods of threating the wnt-?-catenin-mediated cancer or immunotherapy resistant cancer are provided.

Abstract: Provided are a locking mechanism and a washing machine. The washing machine includes a washing drum, the washing drum includes a container body having a via hole. The locking mechanism includes a locking shell connected to the container body and internally provided with an accommodating cavity communicated with the via hole; and a locking member inserted into the accommodating cavity.

Abstract: A Fresnel projection screen includes: a Fresnel layer; a first micro-structure layer disposed at a light incident side of the Fresnel layer, the first micro-structure layer including a plurality of micro-structures that are configured to diffusely reflect a portion of light incident thereon and refract another portion of the light; a second micro-structure layer disposed on a surface of the first micro-structure layer, the second micro-structure layer including a plurality of second micro-structures that are configured to diffusely reflect a portion of light incident thereon and refract another portion of the light; and a reflective layer disposed on a side of the Fresnel layer away from the first micro-structure layer.

Abstract: Systems, apparatuses, and methods are provided for manufacturing a wafer clamp having hard burls. The method can include providing a first layer that includes a first surface. The method can further include forming a plurality of burls over the first surface of the first layer. The forming of the plurality of burls can include forming a subset of the plurality of burls to a hardness of greater than about 6.0 gigapascals (GPa).

Abstract: The present disclosure belongs to the technical field of smart homes, and particularly relates to a detergent recommendation method and equipment. The detergent recommendation method of the present disclosure includes: obtaining usage numbers respectively corresponding to various types of washing programs used by a user where the various types of washing programs respectively correspond to different types of detergents, selecting N types of washing programs with a maximum usage number from various types of washing programs according to the usage numbers, and pushing a prompt information of detergents respectively corresponding to the N types of the washing programs to the user, and can preferentially recommend the detergent suitable for the washing program with higher operating frequency to the user based on the usage number of the user using different washing programs.

Abstract: Disclosed is an organic electroluminescent device, comprising a substrate and light emitting units formed in sequence on the substrate, characterized in that, each of the light emitting units comprises a first electrode layer (1), a light emitting layer (2) and a second electrode layer (3), the light emitting layer comprises a host material and a dye, the host material is made of materials having both electron transport capability and hole transport capability; at least one material in the host material has a CT excited triplet state energy level T1 greater than its n-? excited triplet state energy level S1, and T1-S1?0.3 eV; or, at least one material in the host material has a CT excited triplet state energy level T1 greater than its n-? excited triplet state energy level S1, and T1-S1?1 eV, with the difference between its n-? excited second triplet state energy level and its CT excited first singlet state energy level being in the range of ?0.1 eV to 0.1 eV.

Abstract: A testing assembly comprising a test object and a test object holder. The test object holder includes a body with an aperture defined therethrough. The test object is located in the aperture and an adhesive sheet is positioned over the aperture and the test object to retain the test object in place during testing.

Abstract: A torque sensor includes: a strain body; and an optical sensor configured to detect a deformation of the strain body. The strain body includes an outer peripheral portion having a ring shape, and an inner peripheral portion of which at least a part is disposed inside the outer peripheral portion in a radial direction. The optical sensor includes a scale fixed to one of the outer peripheral portion and the inner peripheral portion, and disposed between the outer peripheral portion and the inner peripheral portion, and a detector fixed to a remaining one of the outer peripheral portion and the inner peripheral portion, and disposed to face the scale between the outer peripheral portion and the inner peripheral portion.

Abstract: A lens module reducing flare and having no dark edges includes a bracket and a sensor. The bracket includes a supporting portion, a first receiving groove, and a second receiving groove. The supporting portion is formed at a junction between the first receiving groove and the second receiving groove. The supporting portion comprises an arc surface. The sensor is received in the first receiving groove. The sensor includes a photosensitive area and a non-photosensitive area surrounding the photosensitive area. The arc surface faces the sensor. A center of a circle of the arc surface falls within the non-photosensitive area. Light reflected by the arc surface falls outside the sensor.

Abstract: Disclosed herein are water harvesting networks. The harvesters allow extraction and collection of moisture from the atmosphere without requiring electrical energy inputs.

Abstract: An integrated spectro-microscopic system for multimodality imaging on a sample includes a reflected differential interference contrast (RDIC) microscope, a Raman spectroscope optically coupled with the RDIC microscope and a total internal reflection fluorescence/scattering (TIRF/TIRS) microscope optically coupled with the RDIC microscope such that the integrated spectro-microscopic system is capable of simultaneously acquiring both the RDIC images, the Raman spectra and TIRF/TIRS images on the same sample.

Abstract: The present application relates to a multi fluid path selector valve, including a valve body, and several fluid outlet pipes. The valve body is provided with several layers of branch channels therein, the branch channel includes a fluid inlet hole and several branch holes. The valve body is provided with communication holes therein for one-to-one communicating the branch holes with the fluid outlet pipes. The valve body is provided with a control mechanism to control the on or off state between the branch hole and communication hole, and the valve body is provided with fluid inlet pipes in communication with the fluid inlet holes respectively.

Abstract: A Fresnel projection screen includes: a Fresnel layer; a first micro-structure layer disposed at a light incident side of the Fresnel layer, the first micro-structure layer including a plurality of micro-structures that are configured to diffusely reflect a portion of light incident thereon and refract another portion of the light; a second micro-structure layer disposed on a surface of the first micro-structure layer, the second micro-structure layer including a plurality of second micro-structures that are configured to diffusely reflect a portion of light incident thereon and refract another portion of the light; and a reflective layer disposed on a side of the Fresnel layer away from the first micro-structure layer.

Abstract: Provided is an image enhancement method, performed by a data processing device, the method including: performing a first edge-preserving filtering on an original image to obtain a first processed image; obtaining a detail feature of the original image based on the original image and the first processed image; determining a second processed image according to the detail feature and the first processed image; and processing the second processed image in a guided image filtering manner by using the original image as a first guidance image, to obtain a third processed image, and outputting the third processed image to be displayed.

Abstract: A Fresnel projection screen includes: a Fresnel layer; a first micro-structure layer disposed at a light incident side of the Fresnel layer, the first micro-structure layer including a plurality of micro-structures that are configured to diffusely reflect a portion of light incident thereon and refract another portion of the light; and a reflective layer disposed on a side of the Fresnel layer away from the first micro-structure layer.