Loading...
  • complexes
  • However, this technique can generate misleading results, because the GFP complexes, after being formed and fluorescing, are bound irreversibly, which can be highly perturbative to the processes being studied, especially if the protein interaction being probed is ordinarily reversible ( 6 ). (pnas.org)
  • The use of high intensity ultraviolet (UV) and vacuum ultraviolet (VUV) radiation generated from decaying excimer complexes through dielectric barrier discharge (silent discharges) sources for the purposes of surface processing and modification is reviewed. (spie.org)
  • The light-harvesting complexes of photosystem II and the xanthophyll cycle carotenoids bound to them have been the central features of NPQ research during the last 20 years. (springer.com)
  • First, the idea that the process underlying NPQ was intrinsic to the main LHCII trimers, that these complexes can switch between unquenched to quenched states, that the equilibrium between these states is dependent on protonation and de-epoxidation of the xanthophyll cycle carotenoids and that the process is ultimately governed by the dynamic macrostructure of the grana membranes. (springer.com)
  • thermal
  • Now, additive manufacturing and three-dimensional (3D) printing techniques are being used to create cellular structures with nano-, micro-, meso-, and macro-length-scale features that exhibit unique mechanical, functional, and thermal property combinations ( 9 ). (sciencemag.org)
  • Mechanisms
  • It also provides the theoretical basis for the main unit operations of the advanced lithographic process, as well as for advanced lithographic imaging mechanisms, including photochemical and radiochemical, imprint, and directed block copolymer self-assembly imaging mechanisms. (spie.org)
  • biological processes
  • Dissociating the split GFP into constituent parts with light irradiation not only remedies this problem but also invites the opportunity for noninvasive optical control of biological processes. (pnas.org)
  • Optical techniques for investigating biological processes in vivo can achieve subcellular spatial and millisecond temporal resolution by using genetically encoded light-responsive proteins ( 1 ). (pnas.org)
  • This pattern of methane production raises questions as to whether the methane comes from geological activity --- or biological processes. (dailygalaxy.com)
  • chemical
  • Applications include uses in the bulk food, pharmaceutical, chemical, powder coating and mineral processing industries. (thomasnet.com)
  • The paper describes the fabrication and chemical applications of polymer microchannel chips, with special reference to in situ observations of the chemical/physical processes occurring in polystyrene microchannel chips, including those in microchannel-microelectrode/microheater chips. (go.jp)
  • This process was designed to produce higher concentrations of specific desired isotopes of a chemical element by removing them from other isotopes that are not of use. (blogspot.ie)
  • Herein, we summarize the few examples dealing with intragel photo-induced physical and chemical processes involving embedded reactants that do not participate in the assembly of the gel network. (rsc.org)
  • Atmosphere
  • The probe is equipped with five indigenous instruments to conduct meaningful science - including a tri color imager (MCC) and a methane gas sniffer (MSM) to study the Red Planet's atmosphere, morphology, mineralogy and surface features. (universetoday.com)
  • degradation
  • Photolysis may represent an important degradation process of pollutants at the surface of soil. (hindawi.com)
  • By observing, measuring and recording the features and characteristics of the parchment, conservators compiled a detailed survey which would act as a condition record and serve as an analysis tool to help determine answers to questions about levels of degradation, identification of animal species and manufacturing processes for the parchment. (codexsinaiticus.org)
  • The list includes the parchment features that would best inform questions of origin, manufacture, current condition and degree of degradation. (codexsinaiticus.org)
  • indicator
  • The quantity ln([propane]/[ethane]) was used as an indicator of both photochemical processing and a marker for the occurrence of pollution transport events detected at the station. (elementascience.org)
  • The Pico data were compared with three other continuous NMHC data sets from sites bordering the North Atlantic, i.e. the Global Atmospheric Watch (GAW) stations at Summit, Greenland, Hohenpeisssenberg, Germany, and Cape Verde, using ln([propane]/[ethane]) results as an indicator for the degree of photochemical processing ('aging') seen in the data. (elementascience.org)
  • mechanical
  • In this paper, experimental results on the residual mechanical stress generated during the different steps of the photolithography process of SU-8 thin films using different photo-initiator percentages are presented. (nsti.org)
  • reaction
  • New structural information has highlighted features that are common to the different types of reaction centre and has provided insights into some of the key differences between reaction centres from different sources. (antievolution.org)
  • lasers
  • Laser enrichment began in the mid-60's for the purpose of separating isotopes of elements by the process of selective ionization by lasers. (blogspot.ie)
  • Methane
  • A record spanning ten years of non-methane hydrocarbon (NMHC) data from the Pico Mountain Observatory (PMO), Pico Island, Azores, Portugal, was analyzed for seasonal NMHC behavior, atmospheric processing, and trends, focusing on ethane and propane. (elementascience.org)
  • While most researchers have assumed that this was due to an as-yet-unknown Martian process, Zahnle's team found that the dips in the spectrum are not due to Mars-based methane. (dailygalaxy.com)
  • surface
  • In a first step, we studied the photochemical behaviour at the surface of clays from the kinetic as well as from the analytical point of view. (hindawi.com)
  • Indirect photochemical processes may also occur at the surface of soils owing to the presence of organic matter originating from plant debris in various stages of decay [ 9 , 10 ]. (hindawi.com)
  • These rates are quite high for a surface photochemical process (chlorine etching, which features reactive diffusion of the etchant into the bulk metal, can proceed at up to 200 angstroms/pulse). (ip.com)
  • At the basin scale, photochemical processing of DOC is about one-third of the total CO 2 released from surface waters and is thus an important component of the arctic carbon budget. (sciencemag.org)
  • surfaces
  • We have performed such photochemical etching by photolyzing CCl3Br at copper and chromium surfaces to yield bromine atoms and CCl3 radicals, and found very high metal etch rates. (ip.com)
  • fabrication process
  • However, during the fabrication process considerable internal stress is generated in SU-8 films, which causes the appearance of cracked features. (nsti.org)
  • Therefore, it is important to investigate each process step in relation to the internal stress formulation during the SU-8 fabrication process in order to attenuate stress cracking and distortions without significantly affecting lithography. (nsti.org)
  • The main aim is to investigate the causes and optimise the fabrication process in order to minimise the residual stresses. (nsti.org)
  • The key to the fabrication process, no matter the light source, is multiphoton excitation of either a photosensitizer or the protein. (photonics.com)
  • control
  • The application also adjusts gaps in roller mills for certain particle sizes and features adjustable grinding rate, loss factor, source and destination ingredients, and feeder speed control, as well as being adjustable to. (thomasnet.com)
  • This observation suggests that these proteins can be engineered to provide active control of in vivo processes as optogenetic tools in addition to their conventional roles as passive imaging reporters. (pnas.org)
  • Due to these considerable advantages over other synthetic approaches, CLRP techniques have been successfully exploited to construct novel polymer-protein/peptide bioconjugates with a high level of structural control and varied interesting, somehow unexpected, features. (rsc.org)
  • We applied this photochemical gene switch to the construction of a light-triggered logic gate, a light-controlled band-pass filter, as well as spatial and temporal control of gene expression. (rsc.org)
  • however, the factors that control its processing and fate are poorly understood. (sciencemag.org)
  • Unit Operations
  • Infrastructure facilities available at the Centre include an advanced Research Laboratory, Analytical Laboratories, Environmental Microbiology Laboratory, Unit Operations and Processes Engineering Laboratory, Waste Processing Technology Demonstration Plant, Tool Room, Computing Facility and Environmental Information Centre. (annauniv.edu)
  • The Unit Operations and Processes Engineering Laboratory has been modernized for housing the state of the art equipment and reactors. (annauniv.edu)
  • protein
  • The Protein Feature View requires a browser that supports SVG (Scalable Vector Graphics). (rcsb.org)
  • For more details on the Protein Feature view see the dedicated help page . (rcsb.org)
  • By moving that spot in a controlled fashion, scientists can create protein matrices in three dimensions with features of a few hundred nanometers to several millimeters. (photonics.com)
  • selective
  • The process for the selective removal of cobalt involves contacting a mixture consisting of cobalt and other metal ions with the cobalt imprinted polymer and removing the cobalt depleted mixture. (allindianpatents.com)
  • atoms
  • Researchers have spent considerable time on single-atom catalysts (SACs) and rarely explored an "atomically dispersed catalyst" featuring two atoms. (eurekalert.org)
  • high
  • The new Kason high capacity classifier mill can process up to 16.5 tons of material per hour. (thomasnet.com)
  • The mill combines the features of a High Speed Disperser and with those of a Multi Media Mill into one State-of-the-Art unit. (thomasnet.com)
  • With photochemical machining , the resulting parts have a very high tolerance and precise shape. (globalspec.com)
  • materials
  • This presentation will cover the diverse range of materials and processes developed in our laboratory and their application to relevant, emerging problems in tissue engineering. (selectbiosciences.com)
  • Union Process, Inc., known globally as a manufacturer of particle size reduction and dispersing equipment, as well as a supplier of grinding media and materials characterization services for a broad range of research and industrial applications, has built a QL100 circulation Attritor for a large automotive accessories supplier. (thomasnet.com)
  • Union Process, Inc., known globally as a manufacturer of particle size reduction and dispersing equipment, as well as a supplier of grinding media and materials characterization services for a broad range of research and industrial applications, has built a laboratory-sized Q-2 Circulation Attritor for a customer who will process a chocolate coating for ice cream. (thomasnet.com)
  • Materials are processed through a milling chamber and separated using centrifugal force. (thomasnet.com)
  • optical
  • However, the spectroscopic features used to follow the photochemical processes triggered by these probes are generally broad optical bands. (caltech.edu)
  • It is capable of processing advanced PCB applications with ease thanks to system features such as optical fiducial recognition and milling resolution of 0.002 mils. (globalspec.com)
  • A holographic optical article of manufacture and a process for making it made from a polymeric material in the form of film which is transparent in the infrared region and which is photochemically modified to change its index of refraction. (google.com)
  • adjacent
  • The Waste Processing Technology Demonstration Park is located adjacent to CES, serves the objectives of treating the sanitary sewage of Anna University campus, acting as an eco-technology park and as a field research plant for CES and as a training centre for the operators of Sewage Treatment Plants. (annauniv.edu)
  • Especially under hypoxia, Ru2 still retained an excellent PDT effect, which can be attributed to the direct charge transfer between the excited PS and an adjacent substrate through a type I photochemical process, forming highly-oxidative hydroxyl radicals to damage tumor cells. (rsc.org)
  • structures
  • Our most recent advances in building complex 3D structures using silk-based approaches will be reviewed, including new processing methods, underwater silk printing inks, and new modes to functionalize biomaterials with silk ink jet printing for biomaterials. (selectbiosciences.com)
  • composition
  • The present invention relates to a process for the preparation of the polymeric composition useful for the removal of cobalt from the mixture of metal ions. (allindianpatents.com)
  • reporters
  • Split GFPs have been widely applied for imaging as fluorescent reporters of cellular processes, because they are small (∼25 kDa), are stable in cytosol, produce chromophores autocatalytically, and are amenable to mutation and circular permutation ( 4 ). (pnas.org)
  • model
  • The design of the model was the result of a consultative process shaped by three interdependent considerations. (codexsinaiticus.org)
  • The resulting energetics-function model reveals the rate-limiting process to be the transition from the electronic excited-state to the ground-state PES accompanying cis-trans isomerization. (pnas.org)
  • However
  • However, despite the making process remaining the same for over two millennia, next to nothing is known about the parchment used for the Codex. (codexsinaiticus.org)
  • characteristics
  • Other man-made characteristics like parchment makers' holes and repairs, striations, uniformity of thinness and veining demonstrate much about the quality of the making process and the skill of workmanship. (codexsinaiticus.org)
  • several
  • To bring in the largest possible number of students, the conference features free registration, free food, several invited talks by established scientists, and a poster session. (uci.edu)
  • show
  • Results show that PMO samples have been subjected to a diversity of air transport and aging, from highly processed air to freshly emitted air throughout the year, and in particular during summer months. (elementascience.org)
  • The results show that strand photodissociation is a two-step process involving light-activated cis-trans isomerization of the chromophore followed by light-independent strand dissociation. (pnas.org)
  • solution
  • The process for the removal of cobalt comprises treating the solution containing a mixture of cobalt and other metal ions with the polymer under conditions sufficient for cobalt to form a complex with the polymer and separating the polymer from the cobalt depleted solution. (allindianpatents.com)
  • energy
  • This process separates isotopes for use nuclear fuel and energy production, and is much more useful and space efficient than older methods of uranium enrichment. (blogspot.ie)
  • highly
  • Orange County and surrounding areas feature highly congested traffic in the mornings and evenings. (uci.edu)