Abstract: Disclosed herein are ring-in-ring photoluminescent complexes comprising a host cyclophane and a guest cyclophane threaded through the host cyclophane and methods of using and making the same. Further disclosed herein a method for tuning photo-luminescence, the method comprising providing a host cyclophane and a guest cyclophane, contacting the guest cyclophane with the host cyclophane thereby forming the ring-in-ring photoluminescent complex.

Abstract: Disclosed herein are compositions, supramolecular assemblies, crystalline compositions, and methods of making and using the same. The composition comprises an organic ion and a counterion, wherein the organic ion comprises a molecular hub and arms extending therefrom and wherein the organic ion is capable of adopting a tripodal conformation.

Abstract: Polyrotaxanes and methods of making and using the same are disclosed herein. The polyrotaxanes comprise a threading component comprising a collecting chain and at least one artificial molecular pump on the terminus of the TC. The artificial molecular pump comprises a coulombic barrier, a steric barrier, and a recognition site between the coulombic barrier and the steric barrier.

Abstract: Disclosed herein are supramolecular porous organic nanocomposites for heterogenous photocatalysis as well as methods of making and using the same. The nanocomposite comprises an admixture of a polymeric matrix and a macrocycle.

Abstract: Disclosed herein are daisy chain polymers and methods of making daisy chain polymers under redox control employing an energy ratchet mechanism using a molecular-pump-containing monomer comprising a recognition site and a Coulombic barrier.

Abstract: Disclosed herein are compositions comprising air-stable radical [2]catenanes and method of making the same. The [2]catenane comprises a first macrocyclic ring mechanically interlocked with a second macrocyclic ring where each of the first macrocyclic ring and the second macrocyclic ring comprise an alternating cyclic arrangement of a first unsubstituted or substituted 4,4?-bipyridinium (BIPY) subunit, a first unsubstituted or substituted phenylene subunit, a second unsubstituted or substituted BIPY subunit, and a second unsubstituted or substituted phenylene subunit forming a macrocycle.

Abstract: Adducts, superstructures, and crystalline compositions prepared from a metal halide anion non-covalently bound to the outer surface of a macrocycle and methods for gold recovery are disclosed.

Abstract: Disclosed herein are supramolecular compositions, polyelectrolyte polymers, and polyelectrolyte crystals for proton conductivity prepared from organic ions, the organic ion comprising a molecular hub and arms extending therefrom, wherein the arms comprise a polymerizable moiety. Also disclosed herein are method of making and using the compositions, polymers, and crystals described herein.

Abstract: Cationic radial catenane comprising a central cationic ring and two or more radial cationic rings mechanically interlocked central cationic ring and methods for making the same are disclosed herein.

Abstract: Disclosed herein are aqueous rechargeable zinc batteries and cathodic materials for preparing the same. The cathodic material of these batteries comprises a redox-active triangular phenanthrenequinone-based macrocycle.

Abstract: Disclosed herein are crystalline compositions comprising tessellated rigid triangular macrocycles in a two-dimensional plane and methods of making the same.

Abstract: A vehicle communication system including a communication management unit (CMU) and a data gateway is provided. The CMU is at least in part configured to route first type messages using a first type message communication. The data gateway is configured to communicate second type messages to a remote location. The CMU is configured to route at least some of the first type messages to the data gateway. The data gateway is configured to communicate a pseudo acknowledgment for each message block of each first type message routed to the data gateway back to the CMU indicating the message block was received by a designated remote location. The data gateway is further configured to interface each received first type message into the second type message and communicate each second type message to the designated remote location using a second type of message communication.

Abstract: Disclosed herein are lithiated cyclodextrin metal organic frameworks and method of making and using the same. A metal organic framework comprising a coordinated network of repeating units extending in three dimensions, wherein the repeating unit comprises a cyclodextrin, a first coordinating metal cation, and a second coordinating metal cation.

Abstract: Disclosed herein are batteries comprising a M3(C6(C6H2X2)3)2 active material, wherein M is a late transition metal and X is selected from O, S, or NH, and an aqueous electrolyte comprising a multivalent cationic charge carrier. Also disclosed are methods of making the same.

Abstract: A running tool includes a tool body having a fluid conduit, and an actuation assembly including an actuator member connected to a release mechanism, the actuator member moveable in an axial direction from a first position to a second position to cause the release mechanism to disengage with a downhole component. The actuation assembly includes a first pressure chamber in pressure communication with the fluid conduit, where the running tool is configured to be activated to release the downhole component by applying fluid pressure to the first pressure chamber to generate an actuation force that moves the actuator member to the second position. The running tool also includes a second pressure chamber in pressure communication with the same fluid conduit. The second pressure chamber is configured to receive borehole fluid from the fluid conduit during deployment and apply a balancing force to the actuator member during the deployment.

Abstract: Disclosed herein are compositions comprising a water-soluble host-guest complex formed from a host receptor and a guest photosensitizer for the photoprotection of the photosensitizer. Also disclosed are methods of using the composition for generating reactive oxygen species, inhibiting the proliferation or killing of a cell, treating a subject with a cell proliferative disease or disorder.

Abstract: Provided are engineered novel forms of the acidic mammalian chitinase having enhanced expression and having improved catalytic activity. The novel forms of the mammalian acidic chitinase comprise one or more amino acid substitutions, relative to the native sequence, that impart these improved properties. The novel proteins may be used therapeutically for the prevention and treatment of airway conditions associated with environmental chitin exposure and accumulation.

Abstract: Disclosed herein are lithiated cyclodextrin metal organic frameworks and method of making and using the same. A metal organic framework comprising a coordinated network of repeating units extending in three dimensions, wherein the repeating unit comprises a cyclodextrin, a first coordinating metal cation, and a second coordinating metal cation.

Abstract: Fluorescent dyes, ink compositions comprising the dyes, methods and devices for printing the ink compositions, images printed using the ink compositions and methods for authenticating the printed images are provided. The fluorescent dyes are heterorotaxanes that include large macrocyclic rings around fluorophores and are capable of emitting solid-state fluorescence. When the heterorotaxanes are combined with encapsulating agents and competitive binding agents in aqueous solution, the resulting ink composition exhibits a complex, dynamic equilibrium that provides a tunable fluorescence emission spectrum with a non-linear response to the dye concentration.

Abstract: Described herein are double-strand chain compositions suitable for use in the preparation of proton conductive membranes. The double-strand chains comprise a plurality of constitutional units joined to each other through two atoms on one side of the constitutional unit and two atoms on the other side of the constitutional unit. Constitutional units comprise a dibenzo-crown ether macrocycle fused with a bicyclic aliphatic linker. Polymers, membranes, and fuel cells comprising the double-strand chain are also described herein.