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Colorimetric Detoxifying Sensors for Fumigants and Aerosol Toxicants

Researchers at the University of California, Davis have developed a colorimetric sensor than can detect and detoxify fumigants simultaneously. 

Hydrodealkenylative C(Sp3)–C(Sp2) Bond Scission

UCLA researchers in the Department of Chemistry and Biochemistry have developed a new chemical reaction that combines ozone, an iron salt, and a hydrogen atom donor to enable hydrodealkenylative cleavage of C(sp3)–C(sp2) bonds in a widely applicable manner.

Micro- and Nanocomposite Support Structures for Reverse Osmosis Thin Film Membranes

UCLA researchers in the Department of Civil and Environmental Engineering have invented a novel nanofiltration (NF) and reverse osmosis (RO) composite membrane for water desalination applications.

Devices For Integrated Solar Photodialysis Of Salt Water

Researchers at UCI have developed a compact device for the rapid desalination of water which is driven entirely by renewable solar energy.

A Highly Error-Prone Orthogonal Replication System For Targeted Continuous Evolution In Vivo

Inventors at UC Irvine have engineered an orthogonal DNA replication system capable of rapid, accelerated continuous evolution. This system enables the directed evolution of specific biomolecules towards user-defined functions and is applicable to problems of protein, enzyme, and metabolic pathway engineering.

Clarifying Water And Wastewater With Fungal Treatment/Bioflocculation

Researchers at the University of California, Davis have developed a low cost method of cleaning water and wastewater by removing microalgae and bacteria with fungal bioflocculation.

Sensitive Detection Of Chemical Species Using A Bacterial Display Sandwich Assay

96 Normal 0 false false false EN-US X-NONE X-NONE /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-parent:""; mso-padding-alt:0in 5.4pt 0in 5.4pt; mso-para-margin:0in; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:12.0pt; font-family:Calibri; mso-ascii-font-family:Calibri; mso-ascii-theme-font:minor-latin; mso-hansi-font-family:Calibri; mso-hansi-theme-font:minor-latin;} Endocrine disrupting compounds are found in increasing amounts in our environment, originating from pesticides, plasticizers, and pharmaceuticals, among other sources. These compounds have been implicated in diseases such as obesity, diabetes, and cancer. The list of chemicals that disrupt normal hormone function is growing at an alarming rate, making it crucially important to find sources of contamination and identify new compounds that display this ability. However, there is currently no broad-spectrum, rapid test for these compounds, as they are difficult to monitor because of their high potency and chemical dissimilarity.   To address this, UC Berkeley researchers have developed a new detection system and method for the sensitive detection of trace compounds using electrochemical methods.  This platform is both fast and portable, and it requires no specialized skills to perform. This system enables both the detection of many detrimental compounds and signal amplification from impedance measurements due to the binding of bacteria to a modified electrode. The researchers were able to test the system finding sub-ppb levels of estradiol and ppm levels of bisphenol A in complex solutions. This approach should be broadly applicable to the detection of chemically diverse classes of compounds that bind to a single receptor.  

Novel Synthesis of 2,5- Dimethylfuran from 5- (Chloromethyl)furfural

Researchers at the University of California, Davis have developed an efficient synthesis of 2,5- dimethylfuran (DMF) from 5- (chloromethyl)furfural (CMF).

Development Of Biodegradable Bait Station For Liquid Ant Bait

Background: Current bait station designs and other pest control tools are not very ideal nor advanced – they leak, become excessively hydrated or dehydrated, and need frequent maintenance. The global pest control services market is expected to grow annually at 5.3% and the industry is always looking for unique ways to conquer them.  Brief Description: UCR Researchers have developed a novel, protected bait station that has controlled liquid bait release. The compact design contains a sugary, insecticide liquid bait that diffuses through an absorbent polymer or gel matrix. Only ants have access to the station and once an ant consumes the bait, the station biodegrades thus eliminating bait station cleanup.

Development Of Pheromone Assisted Techniques To Improve Efficacy Of Insecticide Sprays Targeting Urban Pest Ant Species

Background: Pheromones are chemical secretions that dictate behavior in many social insects such as ants, bees and termites. They use them for various pivotal roles in foraging, nest relocation, defense and reproduction. Implementation of pheromone trails that lead urban pests to their imminent doom is a very notable, strategic approach. Current pest management programs are in need of better synthetic pheromone formulations for a more effective and species-specific utilization.   Brief Description: UCR Researchers have developed a novel synthetic pheromone compound and management system that lures targeted ant species to an insecticide-treated area. This pheromone-assisted technique will maximize the efficacy of insecticide sprays by reducing insecticide contact in the environment while increasing exposure of ants for eradication.  

Composition Structure with Tessllated Layers

The technology is a tessellated composite structure that is resistant to tearing and fatigue.It features improved resistance to tearing and fatigue damage and is biased towards compression stress, as opposed to tensile stress.

Nitrate-Responsive Synthetic Promoter Produces Nitrate-Regulated Gene Expression in Plants

Inorganic nitrogen is a vital nutrient for plants. Soil nitrate provides as much as 90 percent of the nitrogen taken up by most plants and leads to a dramatic change in gene expression, which is critical to direct the productivity and survival of the plant. Consequently, nitrate is commonly provided by way of fertilizer to improve crop yield. However, many crop plants are inefficient in their ability to utilize the nitrogen. For example, corn and wheat typically only utilize 50 percent of the nitrogen applied to the soil and paddy rice may recoup as little as 30 percent. Nitrogen not used by crops may contribute to severe environmental problems, including pollution of ground water, run-off into nearby bodies of water, and release of greenhouse gases into the atmosphere. Plants take up and assimilate nitrate in response to its availability in the soil and the demands of the plant, but with varying efficiency among species. Understanding and improving the ability of particular plant species to respond to and utilize nitrogen could therefore lead to increased crop productivity and decreased water and air pollution.

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