Current Coco Bonds News and Events

Current Coco Bonds News and Events, Coco Bonds News Articles.
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Study suggests teacher-student bonds may be especially important for homeless kids
A recent study of homeless preschoolers found a strong correlation between the bonds those children formed with teachers and the children's risk of behavioral and emotional problems. (2021-02-22)

New method converts methane in natural gas to methanol at room temperature
Researchers at the University of Illinois Chicago have discovered a way to convert the methane in natural gas into liquid methanol at room temperature. (2021-02-18)

Self-assembly induced luminescence of Eu3+-complexes for bioimaging application
Yu Tang and Chun-Hua Yan from Lanzhou University successfully developed a nano-system with self-assembly induced luminescence (SAIL) through the design of the structure and assembly method of the Eu3+ complex. The assembled Eu3+-complex nanoparticles can be applied in biosensing and imaging by fluorescence intensity and lifetime assays. (2021-02-16)

Move over heavy goggles, here come the ultra-high refractive index lenses
POSTECH professor Junsuk Rho's research team develops a transparent silicon without visible light loss by controlling the silicon atomic structure. (2021-02-14)

Lemurs show there's no single formula for lasting love
Humans aren't the only mammals that form long-term bonds with a single, special mate -- some lemurs and other animals do, too. Duke researchers are mapping the hormone receptors that underlie these primates' ability to pair up for the long haul. Their findings suggest the brain circuitry that makes love last in some species may not be the same in others. (2021-02-12)

Samara Polytech chemists simplify crystal structures
Samara Polytech scientists have developed new methods of modelling the crystal structure of chemical substances, which makes it possible to obtain additional information about the object under study, unknown in the initial experimental data, and also to find regularities determining its structure and properties. (2021-02-09)

Lipid composition of microalgae of the Kaliningrad Region was determined
Scientists from the Immanuel Kant Baltic Federal University and Kemerovo State University determined the qualitative and quantitative composition of fatty acids that the lipids of microalgae comprise. The results are expected to benefit medical science, cosmetology, energy production and the production of feed additives and functional food. (2021-02-09)

Baby vampire bat adopted by mom's best friend
The strong relationship formed between two female adult vampire bats may have motivated one of the bats to adopt the other's baby. (2021-02-09)

Understanding catalytic couplings: not all synergies are simple
Negishi cross-coupling reactions have been widely used to form C-C bonds since the 1970s and are often perceived as the result of two metals (i.e zinc and palladium/nickel) working in synergy. Researchers from the Martin group at ICIQ have delved into the Negishi cross-coupling of aryl esters using nickel catalysis to understand how this reaction works at the molecular level and how to improve it. The results have been published in Nature Catalysis. (2021-02-08)

Mixed and matched: Integrating metal-organic frameworks into polymers for CO2 separation
Polymer matrices can be combined with metal-organic frameworks (MOFs) to enhance their performance for CO2 separation. However, it is challenging to find compatible interactions between MOFs and polymers for this purpose. Now, an international team of scientists has developed a simple strategy to incorporate zirconium-based MOFs into a polymer matrix via covalent bonds. The resulting membranes show excellent gas separation performance, stability, and tolerance to harsh conditions, helping erode current barriers for industrial applications. (2021-02-08)

Molecule from nature provides fully recyclable polymers
Plastics are among the most successful materials of modern times. However, they also create a huge waste problem. Scientists from the University of Groningen and the East China University of Science and Technology (ECUST) in Shanghai produced different polymers from lipoic acid, a natural molecule. These polymers are easily depolymerized under mild conditions. Some 87 percent of the monomers can be recovered in their pure form and re-used to make new polymers of virgin quality. (2021-02-04)

Well connected through amides
Linking molecular components through amide bonds is one of the most important reactions in research and the chemical industry. In the journal Angewandte Chemie, scientists have now introduced a new type of reaction for making amide bonds. Called an ASHA ligation, this reaction is fast, efficient, works under mild aqueous conditions, and is broadly applicable. (2021-01-27)

Solar material can 'self-heal' imperfections, new research shows
A material that can be used in technologies such as solar power has been found to self-heal, a new study shows. (2021-01-26)

Gold nanoparticles more stable by putting rings on them
Hokkaido University scientists have found a way to prevent gold nanoparticles from clumping, which could help towards their use as an anti-cancer therapy. (2021-01-21)

Fans of less successful football clubs are more loyal to one another
Research led by the universities of Kent and Oxford has found that fans of the least successful Premier League football teams have a stronger bond with fellow fans and are more 'fused' with their club than supporters of the most successful teams. (2021-01-21)

How cells move and don't get stuck
Theoretical physicists from Berlin teamed up with experimental physicists from Munich to determine the precise mechanics involved in cell motility. The findings were published in the journal Proceedings of the National Academy of Sciences (PNAS). (2021-01-18)

Modulating helical nanostructures in liquid crystal phase by molecular design
Toyohashi University of Technology has successfully developed sulfur-containing liquid crystal (LC) dimer molecules, which exhibit a helical liquid crystal phase, over a wide temperature range. It is that the ester bond direction in the molecular structures largely impacts the pitch lengths of helical nanostructures in the NTB phase. It is expected that this molecular design can be used to tune the resultant physical properties of LC materials that would contribute to new LC technologies. (2021-01-18)

Bio-inspired spiral hydrogel fiber qualified to be surgical suture
A team led by Prof. YU Shuhong from the University of Science and Technology of China reported a bio-inspired lotus-fiber-mimetic spiral structure BC hydrogel fiber with high strength, high toughness, excellent biocompatibility, good stretchability, and high energy dissipation. (2021-01-14)

CU Anschutz scientists reverse deadly impacts of asthma in mice
Excess mucus in the lungs can be fatal for asthma patients, but scientists at the University of Colorado Anschutz Medical Campus have broken up those secretions at the molecular level and reversed their often deadly impacts. (2021-01-13)

Supercapacitors challenge batteries
A team working with Roland Fischer, Professor of Inorganic and Metal-Organic Chemistry at the Technical University Munich (TUM) has developed a highly efficient supercapacitor. The basis of the energy storage device is a novel, powerful and also sustainable graphene hybrid material that has comparable performance data to currently utilized batteries. (2021-01-04)

Chemists synthesize 'flat' silicon compounds
Chemists at the University of Bonn (Germany) have synthesized extremely unusual compounds. Their central building block is a silicon atom. Different from usual, however, is the arrangement of the four bonding partners of the atom, which are not in the form of a tetrahedron around it, but flat like a trapezoid. This arrangement is usually energetically extremely unfavorable, yet the molecules are very stable. The results appear in the Journal of the American Chemical Society. (2020-12-22)

Whole genomes map pathways of chimpanzee and bonobo divergence
Chimpanzees and bonobos are sister species that diverged around 1.8 million years ago as the Congo River formed a geographic boundary and they evolved in separate environments. Now, a whole-genome comparison of bonobos and chimpanzees reveals the gene pathways associated with the striking differences between the two species' diets, sociality and sexual behaviors. (2020-12-16)

Shining a light on the weird world of dihydrogen phosphate anions
UNSW scientists show that dihydrogen phosphate anions actually bind to one another when their negative charges suggest they shouldn't. (2020-12-07)

New glue sticks easily, holds strongly, and is a gas to pull apart
Research introduces temporary adhesives that don't require tearing or ripping to pull apart. (2020-12-02)

RUDN University physicists described a new type of amorphous solid bodies
Many substances with different chemical and physical properties, from diamonds to graphite, are made up of carbon atoms. Amorphous forms of solid carbon do not have a fixed crystal structure and consist of structural units--nanosized graphene particles. A team of physicists from RUDN University studied the structure of amorphous carbon and suggested classifying it as a separate type of amorphous solid bodies: a molecular amorphic with enforced fragmentation. (2020-12-02)

New type of ultrahigh piezoelectricity in hydrogen-bonded ferroelectrics
A new strategy is proposed to generate ultra-high piezoelectric coefficients, and many hydrogen-bonded ferroelectrics (e.g., organic PhMDA) can be ideal candidates owing to the specific features of hydrogen bonding. Their Curie temperature can be approximately doubled upon a tensile strain as low as 2 %, which can be tuned exactly to room-temperature by fixing a strain in one direction, and in another direction, an unprecedented ultra-high piezoelectric coefficient can be obtained. (2020-11-20)

A sulfur molecule to block the coronavirus
The cell membrane is impermeable to viruses: to get inside a cell, they have to exploit the biochemical properties of the membranes. The thiol-mediated uptake is one of the entry mechanisms. A research group from the University of Geneva has identified inhibitors of thhis cellular entry that block viruses expressing the SARS-CoV-2 proteins. The study paves the way for research into new antivirals. (2020-11-20)

Novel glass materials made from organic and inorganic components
Researchers from the Universities of Jena and Cambridge have succeeded in creating a new class of hybrid glass materials that combine organic and inorganic components. To do this, the scientists use special material combinations in which chemical bonds between organometallic and inorganic glasses can be generated. They included materials composed of organometallic networks. This is primarily because their framework structures can be created in a targeted manner. (2020-11-16)

X-ray study explores potential of hepatitis C drugs to treat COVID-19
Researchers at the Department of Energy's Oak Ridge National Laboratory investigated the binding properties of several hepatitis C drugs to determine how well they inhibit the SARS-CoV-2 main protease, a crucial protein enzyme that enables the novel coronavirus to reproduce. Inhibiting, or blocking, the protease from functioning is vital to stopping the virus from spreading in patients with COVID-19. (2020-11-16)

Chemistry: How nitrogen is transferred by a catalyst
Catalysts with a metal-nitrogen bond can transfer nitrogen to organic molecules. In this process short-lived molecular species are formed, whose properties critically determine the course of the reaction and product formation. The key compound in a catalytic nitrogen-atom transfer reaction has now been analysed in detail by chemists at the University of Göttingen and Goethe University Frankfurt. The detailed understanding of this reaction will allow for the design of catalysts tailored for specific reactions. (2020-11-13)

Catalyzing a zero-carbon world by harvesting energy from living cells
Scientists from Nagoya University have achieved a breakthrough in converting energy-deficient metabolites to a biorenewable resource thanks to a versatile catalyst. (2020-11-12)

Faster disclosure under RTRS delivering transparency that helps muni market stakeholders
University of Oregon researchers have found three-fold benefits when the gap in trade reporting in municipal bond markets changed from a full day to fifteen minutes after implementation of the Real-Time Transaction Reporting System. Municipalities, they report, can benefit from the real-time reporting system through more efficient capital markets, creating benefits for society because municipal bond offerings fund infrastructure investments that often improve quality of life, education and public safety. (2020-11-10)

'Electronic skin' promises cheap and recyclable alternative to wearable devices
Researchers at the University of Colorado Boulder are developing a wearable electronic device that's 'really wearable'--a stretchy and fully-recyclable circuit board that's inspired by, and sticks onto, human skin. (2020-11-06)

New multicomponent reaction frontiers
The synthesis of complex molecules such as drugs, requires a process that sometimes involves several phases that increase its cost and harden the access to the product. Now, a team of the University of Barcelona has designed a new methodological approach that combines multicomponent reactions with domino type processes -continuous transformations on an only compound- to ease the synthesis of high structural complex molecules. (2020-11-04)

Hydrogen bonds may be key to airborne dicamba
Research from the lab of Kimberly Parker in the McKelvey School of Engineering at Washington University in St. Louis has discovered the mechanism that keeps formulations of the herbicide dicamba from going airborne. And they consider why it sometimes fails. (2020-11-04)

New understanding of how proteins operate
A ground-breaking discovery by Centenary Institute scientists has provided new understanding as to the nature of proteins and how they exist and operate in the human body. (2020-11-04)

Neutrons chart atomic map of COVID-19's viral replication mechanism
To better understand how the novel coronavirus behaves and how it can be stopped, scientists have completed a three-dimensional map that reveals the location of every atom in an enzyme molecule critical to SARS-CoV-2 reproduction. Researchers at the Department of Energy's Oak Ridge National Laboratory used neutron scattering to identify key information to improve the effectiveness of drug inhibitors designed to block the virus's replication mechanism. (2020-10-27)

Wolves attached - Adult wolves miss their human handler in separation similar to dogs
One key feature of the dog's success is that they show attachment towards their owners. The origin of the ability to form these interspecific bonds is still unclear. It is widely accepted that the common ancestor of the dog and the grey wolf probably was a highly social species, that had an important role during domestication. By studying the dog's closest living relative, the grey wolf, we can have an insight how early domestication process of the dog was affected. (2020-10-14)

Properties of catalysts studied with gamma ray resonance
Steam-assisted oil extraction methods for heavy deposits have long been the focus of attention at Kazan Federal University. In particular, much attention is paid to in-situ combustion catalysts. (2020-10-13)

One electrode fits all functional groups
IBS and KAIST researchers employed the gold electrode and attached the target molecules onto the electrode. Just like functional groups generate diverse electronic effects, one electrode fits all reactions as the single electrode can behave like multiple functional groups just with the switch of applied voltage. (2020-10-08)

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