Abstract: A method of filtering a liquid sample that includes passing a sample comprising at least one biological organism through a filter membrane at a passive water volume flux of at least 10 L/m2·h·psi, wherein the filter membrane comprises a Bubble Point pore size of no more than 1.0 ?m, thereby retaining at least one biological organism on the surface of the membrane; and detecting the at least one biological organism retained on the surface of the filter membrane.

Abstract: A connection structure and an electronic device having the same are provided. The connection structure comprises a first driving unit including a first gear and a second gear that are connected coaxially, a radius of the first gear being different from a radius of the second gear; a second driving unit coupled to the first driving unit; a first rotation shaft operatively coupled to the first driving unit; and a second rotation shaft operatively coupled to the second driving unit. The first rotation shaft and the second rotation shaft rotate synchronously via actions of the first driving unit and the second driving unit.

Abstract: A method of filtering a liquid sample that includes passing a sample comprising at least one biological organism through a filter membrane at a passive water volume flux of at least 10 L/m2·h·psi, wherein the filter membrane comprises a Bubble Point pore size of no more than 1.0 ?m, thereby retaining at least one biological organism on the surface of the membrane; and detecting the at least one biological organism retained on the surface of the filter membrane.

Abstract: A method of filtering a liquid sample that includes passing a sample comprising at least one biological organism through a filter membrane at a passive water volume flux of at least 10 L/m2·h·psi, wherein the filter membrane comprises a Bubble Point pore size of no more than 1.0 ?m, thereby retaining at least one biological organism on the surface of the membrane; and detecting the at least one biological organism retained on the surface of the filter membrane.

Abstract: The present disclosure provides a CSMA time slot providing and obtaining method and device, a networking method and device, and a system. The CSMA time slot providing method includes: generating a beacon frame, where the beacon frame carries a CSMA time slot and attribute information used to identify an applicable device of the CSMA time slot; and sending the beacon frame and providing the CSMA time slot for the applicable device, so that the applicable device sends a packet by using the CSMA time slot. The CSMA time slot providing and obtaining method and device, the networking method and device, and the system provided by the present invention can designate an applicable device of a CSMA time slot.

Abstract: The present disclosure provides a CSMA time slot providing and obtaining method and device, a networking method and device, and a system. The CSMA time slot providing method includes: generating a beacon frame, where the beacon frame carries a CSMA time slot and attribute information used to identify an applicable device of the CSMA time slot; and sending the beacon frame and providing the CSMA time slot for the applicable device, so that the applicable device sends a packet by using the CSMA time slot. The CSMA time slot providing and obtaining method and device, the networking method and device, and the system provided by the present invention can designate an applicable device of a CSMA time slot.

Abstract: Functionalized solid support material with biomolecule-binding groups and uses thereof, wherein the biomolecule-binding groups include a plurality of aromatic groups, an amine group which bonds to a biomolecule through an aldehyde group, a hydrazine group which bonds to a biomolecule through an aldehyde group, or an alpha,beta-ethylenically or acetylenically unsaturated group with an electron withdrawing group.

Abstract: Methods for preparing high avidity anti-antigen polyclonal antibody preparations by antigen affinity column purification and high avidity anti-antigen polyclonal antibody preparations are described.

Abstract: The invention relates to methods of analyzing a sample for a bacterium of interest. In particular, the methods involve an initial capture process that includes the use of one or more antibodies having antigenic specificities for one or more distinct analytes characteristic of the specific bacterium. After initial capture of a specific bacterium, techniques of analyzing involve colorimetric techniques, particularly using colorimetric sensors that include polydiacetylene (PDA) materials.

Abstract: Uses of silica nanoparticles functionalized with water-dispersible groups, shielding groups, and biomolecule-binding groups.

Abstract: Functionalized solid support material with biomolecule-binding groups and uses thereof, wherein the biomolecule-binding groups include a plurality of aromatic groups, an amine group which bonds to a biomolecule through an aldehyde group, a hydrazine group which bonds to a biomolecule through an aldehyde group, or an alpha,beta-ethylenically or acetylenically unsaturated group with an electron withdrawing group.

Abstract: An optical device and a sensor system incorporating same are disclosed. The optical device includes a microresonator that has a core with input and output ports. The output port is different than the input port. The optical device further includes first and second optical waveguides. Each optical waveguide has a core with input and output faces. The output face of the core of the first optical waveguide physically contacts the input port of the core of the microresonator. The input face of the core of the second optical waveguide physically contacts the output port of the core of the microresonator.

Abstract: In certain embodiments, the invention relates to methods of capturing bacterial whole cells that includes the use of two or more antibodies having antigenic specificities for two or more distinct analytes characteristic of the specific bacterium. In certain embodiments, the invention relates to methods of analyzing a sample for a bacterium of interest. In particular, the methods are useful for detecting one or more analytes characteristic of a bacterium of interest, such as components of cell walls that are characteristic of a bacterium, particularly Staphylococcus aureus.

Abstract: The invention relates to systems and methods for preparing and analyzing samples (e.g., mucosal samples) for a microorganism of interest. In particular, the systems and methods are useful for detecting one or more analytes characteristic of a microorganism (i.e., microbe) of interest, such as components of cell walls that are characteristic of a microbe, particularly Staphylococcus aureus.

Abstract: An optical device and a sensor system incorporating same are disclosed. The optical device includes a microresonator that has a core with input and output ports. The output port is different than the input port. The optical device further includes first and second optical waveguides. Each optical waveguide has a core with input and output faces. The output face of the core of the first optical waveguide physically contacts the input port of the core of the microresonator. The input face of the core of the second optical waveguide physically contacts the output port of the core of the microresonator.

Abstract: A microresonator sensor apparatus has a microcavity resonator that defines equatorial whispering gallery modes (EWGMs), whose frequencies are separated by the free spectral range (FSR). The EWGMs lie in a plane perpendicular to a microcavity resonator axis. A light source is optically coupled to inject light into the microcavity resonator. The light source produces output light having an output spectrum whose bandwidth is approximately equal to or broader than the FSR of the EGWMs. One or more fluorescent materials are excited using the excitation light coupled into the microcavity resonator. A fluorescent signal arising from fluorescence of the one or more fluorescent materials is then detected.

Abstract: An optical sensing system and method is disclosed. In one embodiment, a method of detecting a scattering center includes the step of providing an optical sensing system including a light source, one or more bus waveguides where a first bus waveguide has an input port that is in optical communication with the light source, a microresonator optically coupled to the one or more bus waveguides, and a scattering center which is capable of optically coupling to the microresonator. The method further includes the steps of exciting at least a first resonant guided optical mode of the microresonator with the light source, altering a strength of optical coupling between the scattering center and the microresonator to induce a change in optical scattering between the first mode and at least a second guided optical mode of the microresonator, and detecting a change in transfer of energy from the first mode to the second mode.

Abstract: An optical device and a sensor system incorporating same are disclosed. The optical device includes a microresonator that has a core with input and output ports. The output port is different than the input port. The optical device further includes first and second optical waveguides. Each optical waveguide has a core with input and output faces. The output face of the core of the first optical waveguide physically contacts the input port of the core of the microresonator. The input face of the core of the second optical waveguide physically contacts the output port of the core of the microresonator.

Abstract: An optical sensing system and method is disclosed. In one embodiment, a method of detecting a scattering center includes the step of providing an optical sensing system including a light source, one or more bus waveguides where a first bus waveguide has an input port that is in optical communication with the light source, a microresonator optically coupled to the one or more bus waveguides, and a scattering center which is capable of optically coupling to the microresonator. The method further includes the steps of exciting at least a first resonant guided optical mode of the microresonator with the light source, altering a strength of optical coupling between the scattering center and the microresonator to induce a change in optical scattering between the first mode and at least a second guided optical mode of the microresonator, and detecting a change in transfer of energy from the first mode to the second mode.

Abstract: A microresonator sensor apparatus has a microcavity resonator that defines equatorial whispering gallery modes (EWGMs), whose frequencies are separated by the free spectral range (FSR). The EWGMs lie in a plane perpendicular to a microcavity resonator axis. A light source is optically coupled to inject light into the microcavity resonator. The light source produces output light having an output spectrum whose bandwidth is approximately equal to or broader than the FSR of the EGWMs. One or more fluorescent materials are excited using the excitation light coupled into the microcavity resonator. A fluorescent signal arising from fluorescence of the one or more fluorescent materials is then detected.