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A method of metal additive manufacturing which allows for production of porous products with pore size potentially down to the nanometer-scale.

Researchers in the Department of Chemistry and Biochemistry at UCLA have developed a method for the production of crystalline, iridescent emulsions stable to repeated dilutions.

Despite decades of effort, it remains challenging, if not impossible, to achieve similar transport performance similar to natural channels. Inspired by the known crystal structures of transmembrane channel proteins, protein sequence-structure-transport relationships have been applied to guide material design. However, producing both molecularly defined channel sizes and channel lumen surfaces that are chemically diverse and spatially heterogeneous have been out of reach. We show that a 4-monomer-based random heteropolymer (RHP) exhibits selective proton transport at a rate similar to those of natural proton channels. Statistical control over the monomer distribution in the RHP leads to well-modulated segmental heterogeneity in hydrophobicity, which facilitates the single RHP chains to insert into lipid bilayers. This in turn produces rapid and selective proton transport, despite the sequence variability among RHP chains. We have demonstrated the importance of:the adaptability enabled by the statistical similaritythe modularity afforded by monomer chemical diversity to achieve uniform behavior in heterogeneous systems. 

UCLA researchers in the Departments of Integrative Biology and Physiology and Molecular, Cellular, and Developmental Biology have developed a novel method for the production of marbled, cultured meat with desirable texture and flavor.

UCLA researchers in the Department of Mechanical and Aerospace engineering have fabricated bulk, thermally stable ultrafine grained/nanocrystalline metals using conventional casting techniques.

UCLA researchers in the Department of Mechanical and Aerospace Engineering have developed a cost-effective method to produce copper-based nanocomposites with excellent mechanical, electrical and thermal properties.

UCLA researchers in the Department of Bioengineering have developed a novel electrically conductive scaffold system with a hyaluronic acid (HA)-based hydrogel for biomimetic research to treat spinal cord and other central nervous system (CNS) injuries.

Solutions of shear-thinning polymers are known to decrease in viscosity as a shear force is applied to the solution. In this work, the inventors show that by pre-shearing a shear-thinning polymer solution mixed with a precursor solution of a semiconducting crystal we can tune the size and morphology of the growing crystals, which governs the optoelectronic properties of the formed crystals. By pre-shearing the solution we are able to lower the viscosity of the solution, which plays a key role in the liquid phase processing (eg., coating processes). By forming a thinner, low-viscosity coating, we are able to tune the nucleation and growth rate of the crystals to form crystals that are smaller and more uniformly distributed in size, leading to a uniform and conformal coating. This approach allows us to coat a uniform layer of semiconducting crystals, which is necessary for developing functional optoelectronic devices.

UCLA researchers have developed a novel algorithm that can be used to design unique self-assembled molecules and nanostructures.

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UCLA researchers in the Departments of Bioengineering, Radiology, and Chemical and Biomolecular Engineering have developed a novel oxygen-generating material for promoting the viability of cells.

UCLA researchers in the Departments of Bioengineering, Chemistry and Biochemistry, and Neurobiology have developed novel copolypeptide hydrogel formulations for the delivery of cells and molecules to locations throughout the body, including the central nervous system.

Researchers at UCI have developed a lightweight, flexible thermal material that, due to the extent that it is stretched, allows for tunable control of heat flow.

UCLA researchers in the Departments of Chemistry and Biochemistry and Materials Science and Engineering have developed a novel ceramic aerogel material that has robust mechanical and thermal stability under extreme conditions.

UCLA researchers in the Department of Electrical and Computer Engineering have developed a novel method to create a room temperature stable broadband tunable light emitter at the nanoscale.

A new approach to photonic integrated circuit fabrication.

UCLA researchers in the Department of Chemistry and Biochemistry have developed a novel trehalose hydrogel to help stabilize proteins for drug delivery.

UCLA researchers in the Department of Chemistry and Biochemistry and Department of Medicine have developed novel functionalized mesoporous silica nanoparticles that can specifically identify pathogenic bacteria and deliver on-target drug treatments.

A soft robot that can successfully burrow through sand and dirt, similar to a plant root.

A soft, planar, actuator based on hydraulically actuated textiles.

UCLA researchers in the Departments of Mechanical and Aerospace Engineering and Materials Science and Engineering have developed a novel casting method to fabricate high performance bulk ceramic materials containing dispersed nanoparticles.

UCLA researchers in the Department of Chemical and Biomolecular Engineering have developed a novel hydrogel that aids in neuronal regeneration post stroke or disease.

UCLA researchers in the Department of Materials Science and Engineering have developed a carbon-coated silicon nanoparticle-based electrode material for lithium-ion batteries with high energy density and long lifetime.  They have also developed a scalable fabrication method for this material.

UCLA researchers in the Department of Bioengineering have developed a new method to generate amphiphilic block copolypeptides.