• In aerobic respiration, the flow of electrons terminates with molecular oxygen as the final electron acceptor. (wikipedia.org)
  • During electron transport electrons are stripped from hydrogen in a stepwise process, and passed to a series of electron carriers with decreasing redox potential and ultimately to oxygen, which serves as the final electron acceptor. (syromonoed.com)
  • Oxygen is the final electron acceptor. (roadlesstraveledstore.com)
  • What does the human body use oxygen for besides the final electron acceptor in the electron transport chain? (stackexchange.com)
  • The free energy released when a higher-energy electron donor and acceptor convert to lower-energy products, while electrons are transferred from a lower to a higher redox potential, is used by the complexes in the electron transport chain to create an electrochemical gradient of ions. (wikipedia.org)
  • Each electron donor will pass electrons to an acceptor of higher redox potential, which in turn donates these electrons to another acceptor, a process that continues down the series until electrons are passed to oxygen, the terminal electron acceptor in the chain. (wikipedia.org)
  • ETC) A series of biochemical reactions that couple a chemical reaction between an electron donor and an electron acceptor to the transfer of protons across a membrane. (citizendium.org)
  • The mutant was unable to grow with insoluble Fe(III) oxide as the electron acceptor. (nih.gov)
  • An electron transport chain (ETC) is a series of protein complexes and other molecules that transfer electrons from electron donors to electron acceptors via redox reactions (both reduction and oxidation occurring simultaneously) and couples this electron transfer with the transfer of protons (H+ ions) across a membrane. (wikipedia.org)
  • The energy released by reactions of oxygen and reduced compounds such as cytochrome c and (indirectly) NADH and FADH2 is used by the electron transport chain to pump protons into the intermembrane space, generating the electrochemical gradient over the inner mitochondrial membrane. (wikipedia.org)
  • Via the transferred electrons, this energy is used to generate a proton gradient across the mitochondrial membrane by "pumping" protons into the intermembrane space, producing a state of higher free energy that has the potential to do work. (wikipedia.org)
  • Energy associated with the transfer of electrons down the electron transport chain is used to pump protons from the mitochondrial matrix into the intermembrane space, creating an electrochemical proton gradient (ΔpH) across the inner mitochondrial membrane. (wikipedia.org)
  • While electrons are being passed through the electron transport chain, protons are pumped across the membrane (Wood et al, 1983). (syromonoed.com)
  • Explanation: The electron transport chain is used to pump protons into the intermembrane space. (roadlesstraveledstore.com)
  • The main purpose of the electron transport chain is to build up a surplus of hydrogen ions (protons) in the intermembrane space sp that there will be a concentration gradient compared to the matrix of the mitochondria. (roadlesstraveledstore.com)
  • In the electron transfer chain, electrons move along a series of proteins to generate an expulsion type force to move hydrogen ions, or protons, across the mitochondrial membrane. (roadlesstraveledstore.com)
  • The electron transport chain is a cluster of proteins that transfer electrons through a membrane within mitochondria to form a gradient of protons that drives the creation of adenosine triphosphate (ATP). (roadlesstraveledstore.com)
  • If you follow the path of electrons (blue) and protons(pink) you might notice that they follow the same basic pathway until the point where ATP is produced. (roadlesstraveledstore.com)
  • During photosynthesis, are the protons and electrons obtained from water used to make ATP from ADP? (lestwinsonline.com)
  • This activity provides students an interactive demonstration of the electron transport chain and chemiosmosis during aerobic respiration. (bioone.org)
  • What are the electron carriers in aerobic respiration? (roadlesstraveledstore.com)
  • This is the final stage of aerobic respiration, where the energy is harvested from electrons to make ATP through chemiosmosis. (mrhorrocks.com)
  • Aerobic respiration has four stages: Glycolysis, formation of acetyl coenzyme A, the citric acid cycle, and the electron transport chain. (livestrong.com)
  • The final step in aerobic respiration is the electron transport chain. (livestrong.com)
  • Many of the enzymes in the electron transport chain are embedded within the membrane. (wikipedia.org)
  • In eukaryotic organisms the electron transport chain, and site of oxidative phosphorylation, is found on the inner mitochondrial membrane. (wikipedia.org)
  • In photosynthetic eukaryotes, the electron transport chain is found on the thylakoid membrane. (wikipedia.org)
  • At the inner mitochondrial membrane, electrons from NADH and FADH2 pass through the electron transport chain to oxygen, which provides the energy driving the process as it is reduced to water. (wikipedia.org)
  • Students use simple, everyday objects as hydrogen ions and electrons and play the roles of the various proteins embedded in the inner mitochondrial membrane to show how this specific process in cellular respiration produces ATP. (bioone.org)
  • In eukaryotes, the electron transport chain is housed in a cellular organelle, the mitochondrion, while in prokaryotes, this process resides on the cell membrane (FIGURE 1). (syromonoed.com)
  • How are ions 'pumped' across a membrane during electron transport? (stackexchange.com)
  • 1. The electron transport chain is a series of electron carriers in the inner mitochondrial membrane of eukaryotic cells, through which the electrons obtained from the glycolysis and Krebs cycle are released. (sciencequery.com)
  • Part of a membrane-bound complex that couples electron transfer with translocation of ions across the membrane. (cusabio.com)
  • Aerobic cellular respiration generally consists of three distinct stages: glycolysis, the citric acid cycle, and the electron transport chain. (syromonoed.com)
  • This article will focus on the final stage of cellular respiration, the electron transport chain, which is where most of an organism's ATP is generated. (syromonoed.com)
  • There are two types of electron carriers that are particularly important in cellular respiration: NAD +start superscript, plus, end superscript (nicotinamide adenine dinucleotide, shown below) and FAD (flavin adenine dinucleotide). (roadlesstraveledstore.com)
  • The electron transport chain is one of the processes in cellular respiration. (sciencequery.com)
  • The transport electron chain is the third stage of cellular respiration. (sciencequery.com)
  • The electrons that are transferred from NADH and FADH2 to the ETC involves four multi-subunit large enzymes complexes and two mobile electron carriers. (wikipedia.org)
  • The electron transport chain (aka ETC) is a process in which the NADH and [FADH2] produced during glycolysis, β-oxidation, and other catabolic processes are oxidized thus releasing energy in the form of ATP. (roadlesstraveledstore.com)
  • The electron emitted from NADH + H⁺ or FADH₂ reaches oxygen through a series of electron carriers called the electron transport chain. (sciencequery.com)
  • In this phase, the NADH and FADH donate their electrons to make large amounts of ATP. (livestrong.com)
  • Understanding the dynamics of electronic excited states in solids is essential to forming mechanistic models relevant to electron and energy transport in materials. (aps.org)
  • Photostimulated desorption experiments, when combined with ab-initio calculations, can be used to develop models for exciton transport and subsequent excited state dynamics. (aps.org)
  • We further interrogate electron and exciton dynamics at the metal-insulator interface of thin CsBr films grown on Cu(100). (aps.org)
  • The dynamics of this ultrafast electron nanotransport depends on the precise temporal field profile of the optical driving pulse. (uni-konstanz.de)
  • Rapid, radial electron collection is of practical significance because it should allow alternate redox shuttles that show relatively fast electron-interception dynamics to be utilized without significant sacrifice of photocurrent. (uno.edu)
  • The dynamics during electrochemical cycling and Li transport in these materials are of great importance in determining failure mechanisms and suggesting modifications for improved performance. (ibook.pub)
  • Diagnostic electron microscopy has two advantages over ance of vesicular lesions or respiratory illness in farm animals enzyme-linked immunosorbent assay and nucleic acid amplifi- may be evidence of an emerging disease, a possible zoonosis, cation tests. (cdc.gov)
  • While recent studies suggest that health- the undirected, "open view" of electron microscopy allows rapid care systems are ill prepared to treat victims and contain the morphologic identification and differential diagnosis of different spread of an infectious agent (5), the performance of physi- agents contained in the specimen. (cdc.gov)
  • Applications of diagnostic electron microscopy in clinically or outbreak-associated agents as diverse as Nipah virus (6) and epidemiologically critical situations as well as in bioterrorist gastroenteric agents (7) indicate that identification of an out- events are discussed. (cdc.gov)
  • Electron microscopy can be applied to break and its associated agent may be done rapidly and suc- many body samples and can also hasten routine cell culture cessfully. (cdc.gov)
  • Electron microscopic diagnosis is uniquely suited for rapid microscopy fully, it should be quality controlled, applied as a identification of infectious agents. (cdc.gov)
  • Thus, late 1950s (12) and the wider availability of electron micro- the most potent defenses remain rapid identification of the scopes, electron microscopy (as a catchall method) became event and agent, treatment of the victims, and containment of essential in characterizing many new isolates detected in diag- infection. (cdc.gov)
  • Recently, there have been several in situ transmission electron microscopy (TEM) studies on LIBs.6-20 This technique, combined with x-ray spectroscopy and/or electron energy-loss spectroscopy (EELS), has the unique merit of directly imaging and analyzing the electrochemical process and the chemical state of the ions, with a subnanometer spatial resolution, in real time. (ibook.pub)
  • We employ time-resolved photoemission electron microscopy to image the relaxation of photogenerated hot electrons within InAs nanowires on a femtosecond time scale. (lu.se)
  • Collaborated with groups of Professors Ruqian Wu and Xiaoqing Pan, the paper demonstrates two-dimensional spatial mapping of phonons in a single silicon-germanium (SiGe) quantum dot (QD) using monochromated electron energy loss spectroscopy in the transmission electron microscope. (mit.edu)
  • We show that the Li transport and the lithiation of carbon atoms may be triggered by the electron beam in an electron microscope, together with simultaneous real-time monitoring of electron energy-loss spectroscopy to reveal the chemical state of the species. (ibook.pub)
  • It is composed of the mitochondrial enzymes (also known as complexes I, II, III and IV) that transfer electrons from one complex to another, eventually resulting in the formation of ATP See adenosine triphosphate. " target="_blank" >ATP . (stanford.edu)
  • Is there an evolutionary reason for the 5 electron transport complexes in plants and animals? (stackexchange.com)
  • Three-particle complexes consisting of two holes in the completely filled zero-electron Landau level and an excited electron in the unoccupied first Landau level are investigated in a quantum Hall insulator. (hse.ru)
  • The distinctive features of these three-particle complexes are an electron-hole mass symmetry and the small energy gap of the quantum Hall insulator itself. (hse.ru)
  • The buried organic matter (e.g., weathered plant biomass) in these deposits has likely served as a long-lived electron donor fueling sulfate reduction and, directly or indirectly, Fe(III) and U(VI) reduction, thus contributing to the formation of iron sulfide minerals and deposits of poorly soluble U(IV) (e.g. (frontiersin.org)
  • The activity works best as a supplement after you have already discussed the electron transport chain in lecture but can be used prior to instruction to help students visualize the processes that occur. (bioone.org)
  • The flow of electrons through the electron transport chain is an exergonic process. (wikipedia.org)
  • Prokaryotes and eukaryotes, depend on the continuous flow of electrons to form electrochemical gradients. (syromonoed.com)
  • The ETC model explained how sunlight energy was converted to chemical energy (ATP) at the molecular level involving a flow of electrons. (purdue.edu)
  • The electron transport chain is also called the Cytochrome oxidase system or as the Respiratory chain. (roadlesstraveledstore.com)
  • The circular border between the appressed domain and the margin annulus (ring) allows a large contact area between the PSII and the PSI domains and efficient linear electron transport from PSII via plastoquinone (PQ), plastocyanin and cytochrome b6f to PSI at a short distance of ~30-60 nm in local domain. (stackexchange.com)
  • Cyt.oxidase thus constitute the last carrier in the chain of electron transport and is referred to as the "terminal oxidase4" of the cytochrome chain. (biochemden.com)
  • 6. A pair of electrons are transported at each stage of this chain and in each case cytochrome molecules are reduced. (sciencequery.com)
  • For charge transport calculations such systems are usually treated with a single particle approximation such as NEGF+DFT non-equilibrium Green's function plus density functional theory. (ucc.ie)
  • Typical single particle treatments are incomplete due to approximations made in the treatment of the electronic structure leading to discrepancies between theory and experiment by orders of magnitude, believed to be due to electron correlation. (ucc.ie)
  • In this thesis the comparison of many body method MECS (Many Electron Correlated Scattering) to experiment and single particle methods, in particular the (NEGF+DFT) is performed. (ucc.ie)
  • Comparisons with single particle methods yield agreement for systems with a lower degree of electron correlation such as alkane-based molecular junctions, with a larger disagreement between single particle and MECS methods for the moderately correlated silane-based junctions. (ucc.ie)
  • We show that due to electron-electron scattering processes, transport is possible beyond the common single-particle transmission channels. (lu.se)
  • The local electric field induced in an electrolyte particle by an electron beam acts on Li ions, resulting in Li transport and reaction with carbons. (ibook.pub)
  • abstract = "This thesis is considering various aspects of electronic transport through quantum dots, with the focus on two or three dots coupled in series.In paper I, we study the impact of electron-electron interactions on transport in a system of triple quantum dots with spin. (lu.se)
  • Abstract: This talk focuses on a new aspect of electronic properties in a 2D confinement based on the angle-resolved transport nonreciprocity measurement. (uky.edu)
  • In bacteria, the electron transport chain can vary between species but it always constitutes a set of redox reactions that are coupled to the synthesis of ATP through the generation of an electrochemical gradient and oxidative phosphorylation through ATP synthase. (wikipedia.org)
  • This entire process is called oxidative phosphorylation since ADP is phosphorylated to ATP by using the electrochemical gradient that the redox reactions of the electron transport chain have established driven by energy-releasing reactions of oxygen. (wikipedia.org)
  • Extracellular electron transfer onto Fe(III) oxides in Geobacter sulfurreducens is considered to require proteins that must be exported to the outer surface of the cell. (nih.gov)
  • Image analysis of the matched maps identified 7 proteins that were either over- or down-expressed: activated protein kinase c receptor (LACK), alpha tubulin (×2), prostaglandin f2-alpha synthase, protein disulfide isomerase, vesicular transport protein and a hypothetical protein. (who.int)
  • Distinct from the unfavourable energy barrier in direct oxidation of alkoxy group to ketone, fullerene pendant serves as an electron pool for facilitating the electron transfer from the alkoxy structure to oxidant. (researchsquare.com)
  • In an electron transport chain, the redox reactions are driven by the difference in the Gibbs free energy of reactants and products. (wikipedia.org)
  • In addition, a high electron affinity is also required for ambient stability, as it prevents common redox reactions involving water and oxygen which can occur under device operation, and lead to degradation. (nature.com)
  • 5. In the electron transport system, cytochromes are arranged according to their redox potential. (sciencequery.com)
  • The second challenge is to assemble individual molecules into a device, and measure the electron transport in the devices. (nature.com)
  • We determined the conductance of the molecules, studied charge transport in single coronene molecules as a function of electrochemical gate voltage and observed pronounced n-type gating effect in these single coronene devices. (nature.com)
  • The coenzymes oxidize themselves with the help of some electron carriers and produce high-energy ATP molecules through the electron transport chain (3) & (6) . (sciencequery.com)
  • The electron transport chain is a process or system of molecules that accept or reduce electrons easily. (sciencequery.com)
  • In this study, we present a complete set of electron scattering cross-sections from 1-Methyl-5- Nitroimidazole (1M5NI) molecules for impact energies ranging from 0.1 to 1000 eV. (bvsalud.org)
  • Electronegativity calculations consist of a hexatriene-di-thiol model system with variable treatment of the electron correlation in comparison with conventional electronic structure treatments and demonstrate that correcting ionisation potentials and electron affinities with electron correlation leads to increasing the overlap to the exact one-electron reduced density matrix thereby improving theoretical predictions of electron currents on the nanoscale. (ucc.ie)
  • Inhibition of rat heart mitochondrial electron transport in vitro: implications for the cardiotoxic action of allylamine or its primary metabolite, acrolein. (cdc.gov)
  • Understanding and controlling the molecular features that impart a favourable backbone orientation and facilitate close intermolecular interactions are required to optimise morphology and long-range order for efficient charge transport. (nature.com)
  • Central to many of these design approaches is to introduce molecular functionality that can induce dipole−dipole interactions, facilitating close intermolecular packing, short π−π distances, and therefore potentially optimal morphology for transport 8 . (nature.com)
  • First, we employ the BTE to calculate the hole carrier mobility of naphthalene, an organic molecular crystal containing 36 atoms in a unit cell, the record largest system for first-principles charge transport calculations to date. (caltech.edu)
  • The results are in excellent agreement with experiments, demonstrating that transport in some high-mobility organic semiconductors can still be explained within the band theory framework, and show that low-frequency rigid molecular motions control the electrical transport in organic molecular semiconductors in the bandlike regime. (caltech.edu)
  • This cross-section data set is ready to be used for modelling electron -induced radiation damage at the molecular level to biologically relevant media containing 1M5NI as a potential radiosensitizer. (bvsalud.org)
  • The process by which ELECTRONS are transported from a reduced substrate to molecular OXYGEN. (bvsalud.org)
  • When hydrogen ions are moved through the protein and go down the electron transport chain, ATP is formed. (sciencequery.com)
  • We derive the electron-two-phonon scattering rates using many-body perturbation theory, compute them in GaAs, and quantify their impact on the electron mobility. (caltech.edu)
  • Γ to X Transport of Photoexcited Electrons in Type II GaAs/AlAs Multip" by Peter N. Saeta, John F. Federici et al. (claremont.edu)
  • Photoexcited electrons were determined to transfer from the Γ valley of the GaAs layers to the X valleys of the AlAs in 100 and 400 fs for 8‐ and 11‐monolayer‐thick GaAs samples, respectively. (claremont.edu)
  • Γ to X transport of photoexcited electrons in type II GaAs/AlAs multiple quantum well structures," P. Saeta, J. F. Federici, R. J. Fischer, B. I. Greene, L. Pfeifer, R. C. Spitzer, and B. A. Wilson, Appl. (claremont.edu)
  • The transient dynamic response of electrons under high electric fields in n-Si and the quasi-ballistic motion of high energy electrons in n-GaAs are investigated. (elsevierpure.com)
  • We studied the transport properties of spin-polarized conduction electrons in GaAs by time-resolved photoinjection and photoluminescence polarization measurements. (elsevierpure.com)
  • The flavin nucleotide should be considered part of the flavoproteins active site, not as a resultant (or) product6 in the electron-transfer reaction. (biochemden.com)
  • Because flavoproteins can participate in either one-or-two electron transfers, they can serve as intermediate between reactions in which two electrons are donated and these in which only one electron is accepted. (biochemden.com)
  • Electron transport is one of the prominent processes in the cell and it is further a complex process because the transport medium is a mesoporous film. (uno.edu)
  • Hot electron relaxation and transport in nanostructures involve a multitude of ultrafast processes whose interplay and relative importance are still not fully understood, but which are relevant for future applications in areas such as photocatalysis and optoelectronics. (lu.se)
  • The electron transport chain comprises an enzymatic series of electron donors and acceptors. (wikipedia.org)
  • We conducted a 20-day microcosm experiment in which NRZ sediments, which were enriched in buried woody plant material, served as the sole source of electron donors and microorganisms. (frontiersin.org)
  • Electron-phonon (e-ph) interactions quantify the strength of interplay between charge carriers and lattice vibrations and critically determine the transport properties in materials near room temperature. (caltech.edu)
  • In paper II, we report the addition of phonon scattering to the recently established numerical package QmeQ for transport in quantum dot systems. (lu.se)
  • Also, we analyze phonon-assisted transport in the absence of applied source-drain voltage. (lu.se)
  • In paper IV, based on what was presented in paper II, it is shown that by coupling a hot phonon bath to a double quantum dot, phonon assisted transport can be used to drive currents through the double dot and effectively harvest energy from the phonon bath. (lu.se)
  • We find that electron-hole scattering substantially influences hot electron cooling during the first few picoseconds, while phonon scattering is prominent at longer time scales. (lu.se)
  • a) Photograph of the CH3NH3PbI3 single crystal annealed at 100 C. (b) Transient reflectivity signal revealing coherent phonon oscillations arising from the coupling of photoexcited electrons to the lattce. (lu.se)
  • We measure the acoustic phonon properties and characterize electron-acoustic phonon scattering. (lu.se)
  • Here we develop a method to measure the electron and hole deformation potentials using coherent acoustic phonons generated by femtosecond laser pulses. (lu.se)
  • Encouraged by the agreement of the computed transport properties with experiment for many simple materials, this thesis aims to extend the applicability of this first-principles methodology and to further our understanding of microscopic transport mechanisms, especially in the wide temperature window near room temperature where transport is governed by e-ph scattering. (caltech.edu)
  • Graphene devices will have to communicate with the external world, and that means we will have to fabricate contacts to transport current and data," said Mei-Yin Chou, a professor and department chair in the School of Physics at the Georgia Institute of Technology. (nanowerk.com)
  • Quantitative modelling of the experiments enables us to monitor the spatiotemporal evolution of the electron density and currents induced in the system and to elucidate the physics underlying the electron transfer driven by strong optical fields in plasmonic gaps. (uni-konstanz.de)
  • In the human body, iron is present in all cells and has several vital functions -- as a carrier of oxygen to the tissues from the lungs in the form of hemoglobin (Hb), as a facilitator of oxygen use and storage in the muscles as myoglobin, as a transport medium for electrons within the cells in the form of cytochromes, and as an integral part of enzyme reactions in various tissues. (cdc.gov)
  • Our polymers with a high electron affinity display long wavelength NIR absorption with air stable electron transport in solution processed organic thin film transistors. (nature.com)
  • Produced fullerene-fused ketone indicates high thermal stability, affording the pin-hole free and amorphous electron-transport layer with high electron-transport mobility. (researchsquare.com)
  • Our results reveal high electron and hole mobilities of 2,800 and 9,400 cm2 V−1 s−1, respectively. (lu.se)
  • In anaerobic respiration, other electron acceptors are used, such as sulfate. (wikipedia.org)
  • There are five different kinds of electron carriers that participate in the transport of electrons from substrates as they are oxidized in the mitochondria. (biochemden.com)
  • There are five components or carriers that participate in the electron transport chain. (sciencequery.com)
  • In a symmetric N-channel cavity model, we are able to obtain an exact solution that predicts the electron energies at which the transmission of electron waves become zero. (princeton.edu)
  • Using a momentum imaging spectrometer, direct measurements of the anion fragment yields and kinetic energies by the dissociative electron attachment are also presented. (bvsalud.org)
  • In their calculations, the researchers allowed the aluminum to grow as it would in the real world, then studied how electron transfer was induced in the area surrounding the contacts. (nanowerk.com)
  • Because metals typically have excess electrons, physically attaching the contacts to graphene causes a charge transfer from the metal. (nanowerk.com)
  • The study showed that charge transfer at the leads and into the freestanding section of the material creates an electron-hole asymmetry in the conductance. (nanowerk.com)
  • Now since non-cyclic electron transfer (non-cyclic photophosphorylation) requires both the photosystems, wouldn't their distribution within grana far from one another hamper their ability to carry out non-cyclic electron transport. (stackexchange.com)
  • When is Pheophytin used in electron transfer to the q cycle in plants? (stackexchange.com)
  • Using a series of single-point mutants of Drosophila melanogaster CaM, the effect that mutating each of the Ca(2+)-binding sites plays in the transfer of electrons within iNOS has been examined. (nih.gov)
  • should be feasible for the one-step oxidation of alkoxy group to ketone through the electron transfer activation. (researchsquare.com)
  • attracts electron density from the neighbouring C-H bond, contributing to the further electron transfer from the alkoxy structure to the fullerene cage. (researchsquare.com)
  • The next step in the glycolysis and Krebs cycle is the electron transport chain. (sciencequery.com)
  • The oxidized flavin nucleotide can accept either one electron (or) two (yielding FADH 2 (or) FMNH 2 ). (biochemden.com)
  • Electron transport through a quantum cavity coupled with two one-dimensional waveguides is studied using a generalized scattering matrix method. (princeton.edu)
  • The authors present an Ensemble Monte Carlo study of the electron-electron interaction in semiconductors, utilizing the full dielectric function to determine the contribution of the collective modes of the electron gas, i. e. the plasma oscillations, to the scattering terms. (elsevierpure.com)
  • The efficiency, light scattering and charge transport properties of the core-shell nanowire based devices were compared to TiO 2 nanotube as well as TiO 2 mesoporous film based DSSCs. (uno.edu)
  • Electron Scattering from 1-Methyl-5-Nitroimidazole: Cross-Sections for Modeling Electron Transport through Potential Radiosensitizers. (bvsalud.org)
  • The total electron scattering cross-sections (TCS) that we previously measured with a magnetically confined electron transmission apparatus were considered as the reference values for the present analysis . (bvsalud.org)
  • The scattering and transport mechanisms identified will play a role in the rational design of nanostructures for hot-electron-based applications. (lu.se)
  • L'analyse d'image des cartes appariées a permis d'identifier sept protéines qui étaient soit surexprimées, soit sous-exprimées : le récepteur de la protéine kinase C activée, la tubuline alpha (×2), la prostaglandine F2-alpha synthase, la protéine disulfide isomérase, une protéine du transport vésiculaire et une protéine hypothétique. (who.int)
  • The work is believed to be the first quantitative study of electron transport through metal-graphene junctions to examine earlier models in significant detail. (nanowerk.com)
  • Fullerene, a well-known intrinsically electron-deficient molecule, is prone to accept electrons affording the reduced fullerene anion species for versatile functionalizations. (researchsquare.com)
  • Simultaneously, the electrons below the Fermi level rearrange to form a new non-equilibrium radiative recombination channel. (hse.ru)
  • A solid-state analog of stimulated Raman adiabatic passage can be implemented in a triple-well solid-state system to coherently transport an electron across the wells with exponentially suppressed occupation in the central well at any point of time. (purdue.edu)
  • The Au nanowires inside the crystalline TiO 2 anatase nanoshell provided a direct conduction path from the TiO 2 shell to the TCO substrate and improved transport of electrons between the TiO 2 and the TCO. (uno.edu)
  • A combination of improved electron transport and enhanced light harvesting capability make Au-TiO 2 core-shell nanowire arrays a promising photoanode nanoarchitecture for improving photovoltaic efficiency while minimizing costs by allowing thinner devices that use less material in their construction. (uno.edu)
  • We observe transport of hot electrons to the nanowire surface within 100 fs caused by surface band bending. (lu.se)
  • Irradiation of materials by ultraviolet (UV) photons, produces energetic species such as holes and free electrons, that relax to form electron-hole pairs and excitons capable of driving surface and bulk reactions such as atomic desorption. (aps.org)
  • In solar cells, do photons break apart electron-hole pairs, or create them? (stackexchange.com)
  • Perovskite solar cells: Why are electron/hole-transporting layers required? (stackexchange.com)
  • What I understand from reading "Planar heterojunction organometal halide perovskite solar cells: roles of interfacial layers" (Kim, 2015) is that the perovskite can basically act as a charge carrying material, and thus mesoporous TiO2 is not needed to transport charge carriers to the anode. (stackexchange.com)
  • How many hot electrons are in solar cells that do not thermalize? (stackexchange.com)
  • As it is rightly pointed out in an earlier answer that N and P layers offer a driving force for the carrier transport, I would like to bring a side advantage of these layers into the notice - The perovskites are prone to degradation by moisture. (stackexchange.com)
  • The perovskite active material can generate electrons and holes, and it is also capable of transporting them to electrodes. (stackexchange.com)
  • Electron Transport Complex II" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus, MeSH (Medical Subject Headings) . (ouhsc.edu)
  • This graph shows the total number of publications written about "Electron Transport Complex II" by people in this website by year, and whether "Electron Transport Complex II" was a major or minor topic of these publications. (ouhsc.edu)
  • Below are the most recent publications written about "Electron Transport Complex II" by people in Profiles. (ouhsc.edu)
  • Electron transport is attributed to the combination of a delocalised LUMO level along the polymer backbone, and a sufficiently large electron affinity to facilitate electron injection. (nature.com)
  • The electron withdrawing bis-lactam functionality in these structures are responsible for increasing electron affinity and is typically diluted by the requirement for a more electron rich repeat unit to undergo a transition metal-mediated cross coupling polymerisation. (nature.com)
  • Organic semiconductors have a small electron affinity 1 . (titech.ac.jp)
  • This research investigates students' learning about the electron transport chain (ETC) process in photosynthesis by watching a video followed by playing a serious board game-Electron Chute- that models the ETC process. (purdue.edu)
  • A six-week curriculum on photosynthesis included a one day learning activity using an ETC video and the Electron Chute game to model the ETC process. (purdue.edu)
  • Photosynthesis light reaction calvin cycle electron transport 3d animation Are the most beautiful, funny and lovely cartoon images Many young people like and look for cute pictures with many different emotions. (lestwinsonline.com)