Abstract: A semiconductor structure includes a first interposer; a second interposer laterally adjacent to the first interposer, where the second interposer is spaced apart from the first interposer; and a first die attached to a first side of the first interposer and attached to a first side of the second interposer, where the first side of the first interposer and the first side of the second interposer face the first die.

Abstract: A semiconductor device includes a plurality of channel layers vertically separated from one another. The semiconductor device also includes an active gate structure comprising a lower portion and an upper portion. The lower portion wraps around each of the plurality of channel layers. The semiconductor device further includes a gate spacer extending along a sidewall of the upper portion of the active gate structure. The gate spacer has a bottom surface. Moreover, a dummy gate dielectric layer is disposed between the gate spacer and a topmost channel layer of plurality of channel layers. The dummy gate dielectric layer is in contact with a top surface of the topmost channel layer, the bottom surface of the gate spacer, and the sidewall of the gate structure.

Abstract: A scalable multi-phase switching converter includes: converter modules, each including: a loop control unit, which generates a basic trigger pulse according to a feedback signal in master operation mode; and a switching control unit, which determines an operation mode and a corresponding phase serial order according to a setting signal received by a setting pin in a setting mode, and generates a multi-phase trigger pulse signal at a trigger pin according to the basic trigger pulse in master operation mode. The switching control unit receives the multi-phase trigger pulse signal at the trigger pin in slave operation mode. The switching control unit generates an ON-trigger pulse according to the multi-phase trigger pulse signal and the corresponding phase serial order. An ON-period determination unit generates a conduction control pulse according to the ON-trigger pulse to control a corresponding inductor. The trigger pins of the converter modules are coupled to each other.

Abstract: The federated learning system includes a moderator and client devices. Each client device performs a method for verifying model update as follows: receiving a hash function and a general model; training a client model according to the general model and raw data; calculating a difference as an update parameter between the general model and the client model, sending the update parameter to the moderator; inputting the update parameter to the hash function to generate a hash value; sending the hash value to other client devices, and receiving other hash values; summing all the hash values to generate a trust value; receiving an aggregation parameter calculated according to the update parameters; inputting the aggregation parameter to the hash function to generate a to-be-verified value; and updating the client model according to the aggregation parameter when the to-be-verified value equals the trust value.

Abstract: A casing structure with functionality of effective thermal management is disclosed, which consists of a casing member, a low thermal conductivity medium, a second heat spreader, and a first heat spreader. When a user operates the electronic device, heat generated from CPU and/or GPU is transferred to the second heat spreader via the first heat spreader, and then is two-dimensionally spread in the second heat spreader. Consequently, the heat is dissipated away from the casing member to air due to the outstanding thermal radiation ability of the casing member. The low thermal conductivity medium is adopted for controlling a heat transfer of heat transferring paths from the heat source and ends to the casing member. By applying the casing structure in an electronic device by a form of a top casing and/or a back casing, an outer surface temperature of the casing member can be well controlled.

Abstract: Disclosed herein is a method for alleviating dry eye syndrome using a composition containing a polylysine nanoparticle. The polylysine nanoparticle is produced by subjecting lysine hydrochloride to a pyrolysis treatment at a temperature ranging from 240° C. to 280° C.

Abstract: An engineered nanoparticle having a curcumin carbon quantum dot and the use thereof for antiviral application are disclosed. A method of preparation of a curcumin carbon nanoparticle is also disclosed, the method comprises heating a curcumin powder at a temperature range from 120 to 210° C. to yield a residue; dissolving the residue with sodium phosphate buffer in a solution; and purifying the solution.

Abstract: The present invention provides a polysaccharide carbon nanogel exhibiting antitumor efficacy prepared by carbonizing the polysaccharide utilizing dry heating. The polysaccharide carbon nanogel comprises a graphene-like nanosheet and a polysaccharide, which are complexed to form a cross-linked supramolecular structure. The polysaccharide carbon nanogels has an exceptional polyphenolic structure and high antimetastatic acitivity, which can become a promising anti-tumor drug.

Abstract: Disclosed herein is a carbon quantum dot produced by the step of subjecting dopamine and spermine to a pyrolysis treatment at 250° C. Also disclosed herein is use of the carbon quantum dot for treating a bacterial infection, and for inhibiting bacterial growth and biofilm formation.

Abstract: A reagent for enhancing a chemiluminescent reaction includes luminol or luminol derivatives, an oxidant, an electron mediator, and an enhancer. The enhancer is a nitrogen-containing fused heterocyclic compound having at least two nitrogen atoms. The present disclosure further provides a kit for enhancing a chemiluminescent reaction comprising the foregoing reagent.

Abstract: Disclosed herein is a carbon quantum dot produced by the step of subjecting dopamine and spermine to a pyrolysis treatment at 250° C. Also disclosed herein is use of the carbon quantum dot for treating a bacterial infection, and for inhibiting bacterial growth and biofilm formation.

Abstract: A reagent for enhancing a chemiluminescent reaction includes luminol or luminol derivatives, an oxidant, an electron mediator, and an enhancer. The enhancer is a nitrogen-containing fused heterocyclic compound having at least two nitrogen atoms. The present disclosure further provides a kit for enhancing a chemiluminescent reaction comprising the foregoing reagent.

Abstract: Disclosed herein are drug-containing vesicles, each of which includes a carbon dot liposome (C-dot liposome) formed by a plurality of Janus particles, which are self-assembled into the C-dot liposome; and a drug encapsulated within the C-dot liposome. Also disclosed herein is a method of producing the drug-containing vesicles. The method includes, mixing a plurality of Janus particles with a drug solution (e.g., an anti-cancer drug solution) to form a mixed solution; and producing the drug-containing vesicles either by a film-hydration method or an injection method. In the film-hydration method, the mixed solution is condensed until a film-like structure is formed; and sonicating the film-like structure in a salt solution to produce the drug-containing vesicle. In the injection method, the mixed solution is rapidly injected into a salt solution to produce the drug-containing vesicle. Also encompasses in the present disclosure are methods for treating a subject afflicted with a cancer.

Abstract: An engineered nanoparticle having a curcumin carbon quantum dot and the use thereof for antiviral application are disclosed. A method of preparation of a curcumin carbon nanoparticle is also disclosed, the method comprises heating a curcumin powder at a temperature range from 120 to 210° C. to yield a residue; dissolving the residue with sodium phosphate buffer in a solution; and purifying the solution.

Abstract: A biocompatible Ti-based alloy having a formula of TiaZrwTabSixSnyCoz is disclosed, wherein a is 40-44, b is 1-5 and the sum of w, x, y, z is 55. The alloy is amorphous. The alloy is applicable to manufacturing ultrafine powder which is used for additive manufacturing. The alloy is characterized in high glass forming ability, low toxicity, and high strength, and the powder thereof has low roughness and high circularity, and is suitable for implantable medical device.

Abstract: A protection film and a method for depositing the protection film are provided. The method is used to form a protection film having low resistivity on a substrate. In the method, at first, a mixing operation is performed to mix a plurality of metal gases. The metal gases consist of silver, magnesium, and aluminum, or consist of silver, copper, and aluminum, or consist of copper, Nickel, and aluminum. The metal gases have two or more atom sizes. Thereafter, a depositing operation is performed to deposit an amorphous metal film on the substrate by using the mixed metal gases. The atoms of the amorphous metal film are arranged in a short-range order. Then an annealing treatment is performed to anneal the amorphous metal film to form a meta-stable metal film having averagely distributed grains to be used as the protection film.

Abstract: An over voltage protection testing apparatus is applied for testing an over voltage protection function of a power supply apparatus. The over voltage protection testing apparatus mainly includes a voltage boost-storage unit and an energy release unit. The voltage boost-storage unit boosts an original output voltage outputted from the power supply apparatus into a testing voltage. Therefore, no extra testing voltage source is required for testing the over voltage protection function of the power supply apparatus. Moreover, the extra energy would be released to the energy release unit after the testing of the over voltage protection function of the power supply apparatus is finished. Therefore, the energy releasing of the present invention is faster than the energy releasing of a related art.

Abstract: The present invention relates to a porous amorphous alloy artificial joint and a manufacturing method thereof The porous amorphous alloy artificial joint is formed of at least one of amorphous alloy compounds represented by Formula 1 to Formula 4 as described in the present specification.

Abstract: An over voltage protection testing apparatus is applied for testing an over voltage protection function of a power supply apparatus. The over voltage protection testing apparatus mainly includes a voltage boost-storage unit and an energy release unit. The voltage boost-storage unit boosts an original output voltage outputted from the power supply apparatus into a testing voltage. Therefore, no extra testing voltage source is required for testing the over voltage protection function of the power supply apparatus. Moreover, the extra energy would be released to the energy release unit after the testing of the over voltage protection function of the power supply apparatus is finished. Therefore, the energy releasing of the present invention is faster than the energy releasing of a related art.

Abstract: A power converting device includes a switching unit, a resonant unit, a converting unit, a rectifying and filtering unit, an inductance-sensing unit, and a driver. The resonant unit is electrically connected to the switching unit and includes a resonant capacitor, a resonant inductor, and a variable magnetizing-inductor having at least two inductances, the resonant inductor is electrically connected to the resonant capacitor and the variable magnetizing-inductor. The converting unit is electrically connected to the resonant unit. The rectifying and filtering unit is electrically connected to the converting unit. The inductance-sensing unit is electrically connected to the rectifying and filtering unit, the inductance-sensing unit instantaneously senses inductances of the variable magnetizing-inductor.