The present disclosure belongs to the technical field of wave absorbing materials, and discloses a one-dimensional coralloid NiS/Ni.sub.3S.sub.4@PPy@MoS.sub.2-based wave absorber, and a preparation method and use thereof. A preparation method of a one-dimensional coralloid NiS/Ni.sub.3S.sub.4@PPy@MoS.sub.2-based wave absorber includes the following steps. Preparing one-dimensional Ni nanowires by a reduction method. Coating a layer of polypyrrole (PPy) on the Ni nanowires by an in-situ polymerization method using pyrrole as a monomer, to obtain Ni@PPy nanowires. Coating MoS.sub.2 nanorods on the Ni@PPy nanowires by a hydrothermal synthesis method. Meanwhile, Ni as a sacrificial template is vulcanized into NiS/Ni.sub.3S.sub.4 to prepare the one-dimensional coralloid NiS/Ni.sub.3S.sub.4@PPy@MoS.sub.2-based wave absorber. The wave absorber has a novel surface morphology and simple preparation process.

A filtering apparatus with a Body Force Generating Apparatus (BFGA) facilitates diffusion of objects of interest from a first reservoir to a second reservoir. The BFGA applies a body force per unit mass on objects of interest, such as air molecules, water molecules, dust particles, ions, electrons, and other types of elementary particles or constituent parts within a medium. The force field generated by the BFGA gives rise to a spatially varying potential field having a spatial or temporal gradient that is sufficiently strong at at least one location in space or instant in time such that objects of interest experience a departure from normal statistical behavior within that field. This can be employed to increase the pressure of objects of interest in a second reservoir relative to a first reservoir. A pressure modification apparatus and method can convert thermal energy into useful energy, such as mechanical work or electricity.

A filtering apparatus with a Body Force Generating Apparatus (BFGA) facilitates diffusion of objects of interest from a first reservoir to a second reservoir. The BFGA applies a body force per unit mass on objects of interest, such as air molecules, water molecules, dust particles, ions, electrons, and other types of elementary particles or constituent parts within a medium. The force field generated by the BFGA gives rise to a spatially varying potential field having a spatial or temporal gradient that is sufficiently strong at at least one location in space or instant in time such that objects of interest experience a departure from normal statistical behavior within that field. This can be employed to increase the pressure of objects of interest in a second reservoir relative to a first reservoir. A pressure modification apparatus and method can convert thermal energy into useful energy, such as mechanical work or electricity.

Provided are compositions and methods for use in isolating cells responsive to a target protein by first contacting a collection of isolated cells in an in vitro sample to a complex and then isolating the complex. The complex is formed from a target protein with a capture tag coupled to a multimeric protein structure of at least two self-assembled copies of a monomeric protein substructure fused with a capture sequence.

The invention relates to a thermolysis system and method for obtaining recovered carbon black and fuel from disused tires, which includes a thermolysis reactor and a flash vessel acting jointly to refine fuel without the need for post-treatment to clean same. During thermolysis, condensers are cleaned without needing to cut the flow or deviate the gas stream, since the deposits formed inside tubes of a heat exchange system are cleaned using a part of the fuel obtained. The carbon black obtained is comparable to existing semi-reinforcing carbon blacks. The obtained fuel has a high content of aromatic compounds, and its carbon content is reduced to 3% by weight, up to 0.8% by weight, with respect to fuels obtained in pyrolytic processes, without requiring post-treatment such as distillation processes or catalytic treatment.

A debris catching device may be provided. The debris catching device may have a body with a central region and a peripheral rim. The debris catching device may further have a tool aperture for accommodating at least one tool. The tool aperture may further have a wheel selection element for changing an aperture shape or size. Lastly, the debris catching device may have a magnet for attracting metal debris and for securing to a tool or work surface.

A debris catching device may be provided. The debris catching device may have a body with a central region and a peripheral rim. The debris catching device may further have a tool aperture for accommodating at least one tool. The tool aperture may further have a wheel selection element for changing an aperture shape or size. Lastly, the debris catching device may have a magnet for attracting metal debris and for securing to a tool or work surface.

Present invention is related to an adhesive, a production method of a wood board using the adhesive and product thereof. The adhesive of the disclosure comprises an organic material, an inorganic material, a curing agent and a catalyst. The said adhesive is able to bond the wood material, especially recycled wood material perfectly. The wood material is not necessary to have any pretreatment like removing color, pigment or plastic lining so as to be introduced to the film process directly. After breaking and adjusting the moisture content of the wood material, it can be mixed with the adhesive of the present invention and hard pressed into wood product with good duration and quality. The adhesive and the production method of wood board provided by the present invention is able to ameliorate the problem of the conventional water based adhesive to save energy and processing time.

A gravity-fed filtration system interconnection structure comprising a reservoir for receiving ingress fluid, the reservoir having a bottom surface with a recess for receiving a filter cartridge body, and an opening for filtered fluid egress to a second, dispensing reservoir. A carrier or shuttle having a magnet disposed within or connected to the carrier is adjacent to the reservoir recess and connected to a sluice gate valve which normally blocks the opening to the second reservoir. The interconnection structure further includes a filter cartridge having a housing body, and a filter magnet disposed within or fixedly connected to the housing body. The carrier is normally biased in a first position, such as a closed position, and is moveable between the first position and a second (open) position, and the filter magnet and the carrier magnet are interconnected via magnetic communication upon insertion of the filter cartridge into the reservoir recess, such that upon relative movement of the filter magnet and carrier magnet into an alignment position, the carrier moves to the second position as a result of the magnetic communication. In one embodiment, the carrier translates axially upwards within a channel in the reservoir recess wall as a result of the magnet communication. In another embodiment, the carrier shifts radially in a direction perpendicular to the longitudinal axis of the filter cartridge body. In still another embodiment, the carrier rotates about the longitudinal axis of the filter cartridge. The filter magnet polarity transitions are aligned with the carrier magnet polarity transitions such that a shear force or rotational force is generated between the magnets when the filter cartridge is inserted within the reservoir recess, causing the carrier to move from the first position to the second position.

A device and a method for isolating a target from a biological sample are provided. The target is bound to solid phase substrate to form target bound solid phase substrate. The device includes a lower plate with an upper surface having a plurality of regions. The biological sample is receivable on a first of the regions. An upper plate has a lower surface directed to the upper surface of the lower plate. A force is positioned adjacent the upper plate and attracts the target bound solid phase substrate toward the lower surface of the upper plate. At least one of the upper plate and the lower plate is movable from a first position wherein the target bound solid phase substrate in the biological sample are drawn to the lower surface of the upper plate and a second position wherein the target bound solid phase substrate are isolated from the biological sample.