The inside back cover image of the Nov. 20, 2017 issue of Advanced Materials illustrates how ion migration in a hybrid perovskite crystal affects solar
cell performance in different areas of the crystal.
Not exact matches
Bentley - based information technology company ISA Technologies has become the first organisation
in the southern hemisphere to use revolutionary new IBM
Cell chip technology for high
performance computing and visualisation.
Narrowly speaking, bankrupt Suniva filed a complaint with the ITC claiming that cheap Chinese solar panels and
cells were instrumental
in the company's declining
performance.
Sam created high -
performance semiconductor chips and related software with low power usage algorithms that dramatically improved voice and sound quality
in cell phones, video phones, desktop phones, conference call phones and automotive communication systems.
The maximum difference between load
cell output readings for repeated loadings under identical loading and environmental conditions; the ability of an instrument, system, or method to give identical
performance or results
in successive instances.
• Loss -
In - Weight: The compact trapezoid shape is identical to both the volumetric & gravimetric feeder with either a single high
performance digital or analog load
cell.
Total urinary As was measured by collision
cell ICP - MS using germanium as an internal standard.30 Arsenic species were obtained by a high -
performance liquid chromatography GP50 pump (Dionex Corp) and a PRP100X column (Hamilton Co) connected to a collision
cell ICP - MS.29, 31 - 33 Approximately 10 % of samples were run
in duplicate for both analyses.
Read also the low quality cases: - > «Poor quality planning: Shifting the blame, passing the buck» - > «Melting backsheets, broken
cells, and hotspots» - > «Burnt out, incompatible connectors» - > «PID - related
performance drop
in a solar farm»
3M Delivers Early Purification with New Hybrid Purifiers, Single - use functionalised media provides scalable purification
performance in cell culture
The goal of synthetic biology, which combines biology with engineering, is to (re) program
cells in order to improve their
performance in a specific task, or so that they can efficiently perform a new task.
A pre-clinical study of two drugs designed to boost T
cell performance, has revealed the agents, when give
in combination, may enhance the immune system's ability to kill melanoma tumors deficient
in the tumor suppressor gene PTEN.
A composite thin film made of two different inorganic oxide materials significantly improves the
performance of solar
cells, as recently demonstrated by a joint team of researchers led by Professor Federico Rosei at the Institut national de la recherche scientifique (INRS), and Dr. Riad Nechache from École de technologie supérieure (ÉTS), both
in the Montreal Area (Canada).
Used as a counter electrode
in a dye - sensitized solar
cell, the material enabled the
cell to convert power with up to 6.8 percent efficiency and more than doubled the
performance of an identical
cell that instead used an expensive platinum wire counter electrode.
Stimulating brain
cells with light has been shown to improve mental
performance in monkeys.
In solution form, their solar absorber layer — the part made from the copper indium diselenide or CIGS materials and critical to the
performance of the
cell — can be easily painted or coated onto a surface.
But what [was] really interesting
in this study of the sled dogs, of Larry the sled dog
in particular, was the discovery that some of these high
performance dogs appear to have the ability to draw fat directly out of their and blood right into their muscle
cells and immediately burn it that way, which is a more efficient way than normally what you'd see.
«As we continue to work on enhancing the
performance and efficiency of the solar
cells, we also look forward to opportunities to collaborate with industry
in order to develop this technology further,» Yang said.
That's a potential plus for solar
cells, which could more efficiently use the sun's energy for a boost
in performance.
«We watch the bromine ions migrate within minutes and see that the resulting bromine - rich areas have the potential to become better solar
cells while the
performance is degraded
in bromine - poor areas,» Fenning said.
«All the exciting efficiencies and any energy claims that are associated with [perovskite solar
cells] should be taken with a grain of salt,» according to Keith Emery, the manager of the National Renewable Energy Laboratory's (NREL) photovoltaic
cell and module
performance characterisation group
in the US.
This enzyme (P45 - IKKα) is generated
in the endosomes, a cellular organelle that transports material which has just been added to the
cells and which needs a specific acidic environment for optimal
performance.
Sruti: I started to conduct a study on driving
performances because, as a 16 - year - old, I'm going to be a future driver and I wanted to know the risks that I would be putting myself
in by talking on a
cell phone while driving or using a Bluetooth device while driving.
Oxygen electrochemistry plays a key role
in renewable energy technologies such as fuel
cells and electrolyzers, but the slow kinetics of the oxygen evolution reaction (OER) limit the
performance and commercialization of such devices.
They also gave old mice infusions of young blood plasma (the liquid component of blood containing proteins and hormones but no
cells), which significantly improved their
performance in learning and memory tests.
«Despite the fact that the literature describes only correlation between verbal memory tests and hippocampal
cell densities
in patients with left hippocampal sclerosis, we found a correlation between right hippocampal
cell densities and
performance on visual memory tests, including both immediate and delayed recall,» says authors Sandra Mara Comper and Anaclara Prada Jardim, students
in the laboratory of Dr. Elza Marcia Yacubian at the Federal University of São Paulo.
In addition, the tubes allow easier electron transfer, which improves biofuel
cell performance.
Giving the rats oestrogen implants not only improved their
performance in learning tests but also helped to preserve the brain
cells, reported Meharvan Singh, a graduate student at Gainesville.
This improves the
performance of the mitochondria
in their role as the power plants of the
cell, thus ensuring that enough energy is available for a complex event like
cell division.
Silent strokes are frequent
in sickle
cell anemia (the most common form of sickle
cell disease), occurring
in approximately 3 percent of school - age children with the disease, and can cause poor school
performance and limit
performance of complex tasks.
It thus seems quite likely that this new signaling path also links the
performance of the cellular power plants and
cell division
in human
cells,» says Meisinger, who now plans to analyze these mechanisms
in tumor tissues.
EPO concentrations and red blood
cell volumes had risen
in each of the four groups, suggesting that contrary to long - held wisdom, these adaptations aren't the only reason altitude training enhances
performance.
Many perovskite solar
cells experience a severe drop
in performance after only a few hours, but Tan's
cells retained more than 90 per cent of their efficiency even after 500 hours of use.
Using high -
performance computing and genetic engineering to boost the photosynthetic efficiency of plants offers the best hope of increasing crop yields enough to feed a planet expected to have 9.5 billion people on it by 2050, researchers report
in the journal
Cell.
«The most outstanding observation,
in my view, is the existence of a limiting concentration of lignin, the glue between wood
cells, to maximize the mechanical
performance of the densified wood.
An unconventional solution is now presented by Singaporean and Chinese scientists: as reported
in the journal Angewandte Chemie, they coated live, electroactive bacteria with a conducting polymer and obtained a high -
performance anode for microbial fuel
cells.
Changing the configuration to a high -
performance, tandem solar
cell connected
in tandem yielded a conversion efficiency to hydrocarbons and oxygenates exceeding 5 percent at 1 - sun illumination.
«This study breaks new ground because it focuses on boosting beta
cell performance and shows that beta
cell preservation is possible even
in the face of such immune attack,» said senior author Gökhan S. Hotamisligil, chair of the Department of Genetics and Complex Diseases and J.S. Simmons Professor of Genetics and Metabolism at HSPH.
Last year, Dr Joe Briscoe and Dr Steve Dunn from QMUL's School of Engineering and Materials Science found that playing pop and rock music improves the
performance of solar
cells,
in research published with Imperial College London.
The film kept the lithium - sulfur compounds together
in one place, preventing them from leaching into the electrolyte and degrading the
cell's
performance.
In solar
cells, for example, electrons must be efficiently liberated from their pairing with holes to harvest their energy and improve solar panel
performance.
In addition, the Honeycomb Maze enables researchers to study the correlation of spatial navigation performance with the activity of place cells in the hippocampus where there is a map of an animal's location in spac
In addition, the Honeycomb Maze enables researchers to study the correlation of spatial navigation
performance with the activity of place
cells in the hippocampus where there is a map of an animal's location in spac
in the hippocampus where there is a map of an animal's location
in spac
in space.
«New discovery could improve organic solar
cell performance: Science team unravels mystery of a multiplier mechanism
in an organic crystal.»
On larger surface areas, however, the
performance of the
cells falls considerably,» stressed Etxebarria, who has reached the following conclusion: to be able to manufacture
cells with a large surface area it is necessary to build modules, to which
cells with a smaller surface will be connected
in series or
in parallel, on the substrate itself.
Joseph Poole, M.D., Ph.D., of the Emory University School of Medicine, Atlanta, and colleagues studied whether therapy with granulocyte - macrophage colony stimulating factor (GM - CSF), an agent that functions as a white blood
cell growth factor, would improve walking
performance in patients with symptomatic peripheral artery disease (a form of vascular disease
in which there is partial or total blockage of an artery, usually one leading to a leg or arm).
With support from the Energy Department, private industry, and the Department's national laboratories, significant progress has been made
in reducing costs and improving
performance for fuel
cell and hydrogen technologies.
For instance, even though the effects are similar, WADA currently tolerates athletes who increase their red blood
cells (and therefore, presumably, their
performance) by sleeping
in a tent that simulates high altitude, but not those who do so by blood doping or EPO.
However, we found an association between decreased navigational
performance and deficits
in grid
cell activity,» says Prof. Thomas Wolbers, a DZNE senior scientist and supervisor of the current study.
The meeting also highlights existing opportunities for academic and industrial researchers to access automated
cell - based and biochemical technologies based at the Karolinska High Throughput Center; home to one of the most sophisticated, state - of - the - art, ultra-high
performance liquid handling and analysis platforms
in Europe.
Topics for the scientific sessions are: Single
cell genomics and gene expression Genetic interactions RNAi and somatic
cell genetics Protein - DNA interactions Cancer The meeting also highlights existing opportunities for academic and industrial researchers to access automated
cell - based and biochemical technologies based at the Karolinska High Throughput Center; home to one of the most sophisticated, state - of - the - art, ultra-high
performance liquid handling and analysis platforms
in Europe.
That rapid improvement
in performance is promising, and researchers are racing to start using perovskite
cells in commercial products.