• RV Anderson, WD Gould, LE Woods, C Cambardella… - Oikos, 1983 Uncoupling of carbon and nitrogen mineralization: role of microbivorous nematodes. (wikipedia.org)
  • Diatom-bacteria aggregates are key for the vertical transport of organic carbon in the ocean. (frontiersin.org)
  • Sinking organic aggregates, also named "marine snow," are extensively studied, often with a focus on the vertical transport of organic carbon to the seafloor by the "biological pump" (e.g. (frontiersin.org)
  • We analyzed the amounts of microbial carbon (Cmic), microbial N (Nmic), dissolved organic C (DOC) and dissolved organic N (DON) and then assessed whether these variables could help to account for the compositional dissimilarity of ground hexapod communities across temperatures. (univie.ac.at)
  • Absence of a priming effect on dissolved organic carbon degradation in lake water. (uu.se)
  • Photochemical mineralisation in a humic boreal lake: temporal variability and contribution to carbon dioxide production. (uu.se)
  • Temperature sensitivity of organic carbon mineralization in contrasting lake sediments. (uu.se)
  • Solar-driven photocatalysis has the broad-spectrum activity for various inorganic to organic pollutants at ambient temperature without harsh reaction conditions, which shows a very broad application prospect in air purification. (nso-journal.org)
  • Most emitted air pollution can lead to the formation of secondary pollutants (e.g., tropospheric ozone, peroxyacetyl nitrate), secondary organic aerosols, and photochemical smog [ 6 , 7 ], which is the major cause of a sharp decrease in air quality in numerous regions around the world [ 8 - 10 ]. (nso-journal.org)
  • Solar-driven photocatalysis is a promising alternative for air purification, which has broad-spectrum activity toward various inorganic to organic pollutants under mild conditions. (nso-journal.org)
  • Then, the discussion about the photocatalytic activity of the AgNPs (either in suspension or impregnation), and correlation with your properties and its potential application to organic pollutants degradation under UV and visible/solar radiation will be described. (intechopen.com)
  • It is well known that urbanization and industrialization have resulted in rapidly increasing emissions of air pollutions (e.g., volatile organic compounds (VOCs), nitrogen-containing compounds (NO x ), and sulfur dioxide (SO 2 )) [ 1 - 5 ]. (nso-journal.org)
  • Afterburner - An off-gas posttreatment unit for control of organic compounds by thermal oxidation. (carwashloansinfo.com)
  • A typical afterburner is a refractory-lined shell providing enough residence time at a sufficiently high temperature to destroy organic compounds in the off-gas stream. (carwashloansinfo.com)
  • Aromatic - of or relating to organic compounds that resemble benzene in chemical behavior. (carwashloansinfo.com)
  • An in situ remediation technique applicable to saturated soil and the capillary fringe that consists of blowing pressurized air into saturated soil to cause the volatilization and desorption (stripping) of volatile and semi-volatile organic compounds. (eni.com)
  • An in situ remediation technique applicable to the saturated zone and the capillary fringe that consists of injecting oxygen or air at a low pressure into the aquifer to stimulate the biodegradation of organic compounds adsorbed into the saturated soil, by the native microorganisms naturally present. (eni.com)
  • It is mainly applicable to the reclamation of organic compounds. (eni.com)
  • An in situ remediation technique applicable to unsaturated soil that stimulates the biodegradation by native microorganisms (naturally present in the soil) of organic compounds adsorbed into the unsaturated soil by blowing oxygen or air at a low pressure into the soil layers affected by the presence of organic contaminants. (eni.com)
  • A compilation of specific bimolecular rate constants for the reactions of hydrated electrons, hydrogen atoms and hydroxyl radicals with inorganic and organic compounds in aqueous solution. (cdc.gov)
  • In: Kinetics and mechanisms of the gas-phase reactions of the hydroxyl radical with organic compounds. (cdc.gov)
  • 1980. Analysis of ambient air at New Jersey locations for selected volatile organic compounds. (cdc.gov)
  • 1994. Concentrations of volatile organic compounds in indoor air- A review. (cdc.gov)
  • Her group focuses on bio-inspired materials synthesis, crystal growth mechanisms, and the high-resolution characterization of pathological mineralization. (cornell.edu)
  • This approach comprises detailed petrographic analysis, using high-resolution techniques (e.g. scanning electron microscopy) and also mineral and water characterization combined with in-situ monitoring programs and hydrochemical modelling. (tugraz.at)
  • In 2003, she received her Ph.D. in Chemistry from Yale University for work done in Prof. Andrew D. Hamilton's laboratory on the design and synthesis of bio-inspired organic superstructures to control the growth of inorganic crystals. (cornell.edu)
  • Many of these hierarchical materials contain inorganic crystals organized in 3D within an organic matrix. (au.dk)
  • The responsible nonsense mutation affects the protein product of ank, resulting in diminished production of extracellular inorganic pyrophosphate, an important inhibitor of nucleation and of the growth of apatite crystals. (biomedcentral.com)
  • Excess accumulation of ePPi has long been recognized as an important factor in the mineralization of cartilage with calcium pyrophosphate dihydrate (CPPD) crystals. (biomedcentral.com)
  • DC Coleman, Food Webs, 1996 Radioisotope technique to quantify in situ microbivory by meiofauna in sediments. (wikipedia.org)
  • It is largely composed of Jurassic and Cretaceous continental sediments and volcanic with an abundance of organic matter, hydrocarbons, and inorganic reducing agents throughout. (uramerica.co.uk)
  • Observations and modeling studies of the sediments demonstrate the effect of seasonally changing oxygen conditions on benthic mineralization pathways and fluxes. (openaire.eu)
  • 2015). Uncoupled organic matter burial and quality in boreal lake sediments over the Holocene. (uu.se)
  • Drying and rewetting effects on organic matter mineralisation of contrasting soils after 36 years of storage. (scottbuckley.com.au)
  • A biopile is an ex situ bioremediation technology in which excavated soils are mixed with soil amendments, formed into compost piles, and enclosed for treatment. (eni.com)
  • He is the Laboratory Coordinator for the suite of fundamental materials sciences projects funded through the U.S. Department of Energy Office of Science, Basic Energy Sciences, Division of Materials Sciences and Engineering and is the lead investigator for programs dealing with defects in TCO films, growth of hierarchically ordered composite materials, in situ Raman studies of materials under extreme conditions, nonlinear optical materials, and studies of pulsed laser-solid interactions. (pnnl.gov)
  • In a second feasibility study [6], the mechanism and kinetics of fluorine incorporation in teeth was studied at 21°C by novel in-situ , real-time, and confocal Raman experiments with elephant tooth dentin immersed in solutions with different NaF concentrations (Fig. 2). (geisler-wierwille.eu)
  • For this reason, in the last few years, bioremediation interventions have been developed and employed in situ for aquifer decontamination. (mdpi.com)
  • In addition to normal, physiological biomineralization, a related field is the study of pathlogical mineralization, i.e. , conditions in which the normal pathways have become disrupted. (cornell.edu)
  • Here too, unraveling the crystallization pathways is essential to aid in the discovery of diagnostic and therapeutic approaches for treating diseases linked with pathological mineralization. (cornell.edu)
  • Here he made important discovery using 'soft-chemistry' sol-gel technique to synthesise a platform of organic/inorganic hybrids bioinks for 3D bioprinting. (birmingham.ac.uk)
  • Inorganic Chemistry Instruction and Curriculum over the Past 100 Years. (acs.org)
  • A Multi-Faceted and Integrative Approach to Teaching Inorganic Chemistry. (acs.org)
  • This project aims to experimentally identify, understand, and essentially quantify the chemical and structural changes associated with various reaction steps underlying the degradation (organic phase decay, bioapatite dissolution) and preservation (bioapatite recrystallization, mineralization) of bones and teeth in aqueous solutions from the macroscopic down to the atomic length scale. (geisler-wierwille.eu)
  • The diversity of biomineralized structures, ranging from magnetic nanoparticles in bacteria to large, single-crystalline sea urchin spines to the hierarchical composite structure of bone, has inspired the study of structure-function relationships within naturally occurring materials, and the development of synthetic routes to organic-inorganic composites with complex morphologies and desirable materials properties. (cornell.edu)
  • he produced the first, bioactive, Class II hybrids for bone regeneration using natural polymers, the first electrospinning of cotton-wool-like fibrous materials from sol-gel solutions and the first 3D printed organic/inorganic hybrid scaffolds directly from sol-gel solutions. (birmingham.ac.uk)
  • A new break-through came during his first PDRA position in Nagoya Institute of Technology (NIT), Japan, while working on electrospinning of inorganic as well as organic/inorganic hybrid materials for bone regeneration (Fig. 1e-g). (birmingham.ac.uk)
  • At present, the common surface modification coatings of medical titanium alloy for bone implantation mainly include hydroxyapatite (HA) coating, Graphene coating, chitosan coating and TiO2 nanotube array coating, among which, TiO2 nanotube array can be combined with other coatings to achieve better functions due to its in situ self-growing porous structure coating. (energy-ti.com)
  • As the main inorganic component of human bone, hydroxyapatite (HA) has good biocompatibility. (energy-ti.com)
  • identify and investigate the reaction mechanisms and transport processes during bone and tooth taphonomy, including the preservation and decomposition of the organic matrix and the impact of micro-organisms. (geisler-wierwille.eu)
  • Laser-induced breakdown spectroscopy (LIBS) is emerging as a practical technology for real-time in situ geochemical analysis in the field. (mdpi.com)
  • Because accretion rates are controlled by mineral sediment inputs and organic matter accumulation, it is paramount to assess the relative contribution of root productivity to soil formation. (frontiersin.org)
  • In addition to causing CPPD crystal formation, excess ePPi accumulation may also affect BCP mineralization. (biomedcentral.com)
  • Microbial necromass comprises a large fraction of soil organic matter (SOM) due to the accumulation and stabilization of microbial residues from dead archaea, bacteria and fungi. (univie.ac.at)
  • A cell membrane protein, ANK, affects ePPi concentrations and the balance of mineralization in articular tissues. (biomedcentral.com)
  • The shells of marine calcifiers (e.g. bivalves) are mainly composite materials made of mineralized and organic tissue. (tugraz.at)
  • In situ soil zymography showed that the distribution of C-acquiring enzymes (β-glucosidase and cellobiohydrolase) was more associated with root-detritus than P-acquiring enzymes (acid and alkaline phosphomonoesterase). (springer.com)
  • Microdialysis as an in situ technique for sampling soil enzymes. (scottbuckley.com.au)
  • The ank gene product is one of several cell membrane proteins, including ectonucleoside triphosphate pyrophosphohydrolase enzymes and alkaline phosphatase, that regulate extracellular inorganic pyrophosphate levels and thereby regulate mineralization. (biomedcentral.com)
  • Special designed sinter alert sensors are used for in situ monitoring to track the ongoing scaling process remote-controlled. (tugraz.at)
  • Improving in situ recovery of soil nitrogen using the microdialysis technique. (scottbuckley.com.au)
  • At harvesting, biomass was recorded, then either incorporated in situ or transferred to continuous cropped plots split with and without added P fertiliser and monitored for the effect in improving consecutive maize crops. (ac.be)
  • Dr. Estroff's research is rooted in the fundamental study of solution crystal growth mechanisms, with applications in fields ranging from biomineralization and pathological mineralization to synthetic bio-inspired crystalline materials. (cornell.edu)
  • As an essential aspect of this effort, we study crystallization mechanisms, e.g. using in situ X-ray scattering and diffraction. (au.dk)
  • Uranium deposition has been observed in areas with organic matter and in faults, amongst others. (uramerica.co.uk)
  • A landmark investigation into the genetic basis of murine progressive ankylosis has clarified the physiologic role of extracellular inorganic pyrophosphate (ePPi) in suppressing pathologic deposition of basic calcium phosphate (BCP) (an inclusive term for hydroxyapatite, octacalcium phosphate, and tricalcium phosphate) in articular tissue [ 1 ]. (biomedcentral.com)
  • assess the resistance of the in vivo stable isotope composition and the organic matter against diagenesis. (geisler-wierwille.eu)
  • Organic and inorganic proxies were used to extend investigations on past oxygen conditions to centennial and even longer timescales that cannot be resolved by monitoring. (openaire.eu)
  • Here, he produced the first 3D printed organic/inorganic hybrid scaffolds directly from sol-gel solution without employing any polymer or coagulation agents (Fig. 1h,i). (birmingham.ac.uk)
  • The geometry, host rock and hydrogeological setting of the uranium mineralisation may favour extraction of uranium by In-Situ Recovery (ISR). (uramerica.co.uk)
  • Organic Wastes Amended with Sorbents Reduce N 2 O Emissions from Sugarcane Cropping. (scottbuckley.com.au)
  • The recently published ank gene story establishes the direct tie between low ePPi levels and excess BCP mineralization of articular structures in another animal model. (biomedcentral.com)
  • In this paper we provide an overview of new knowledge on oxygen depletion (hypoxia) and related phenomena in aquatic systems resulting from the EU-FP7 project HYPOX ("In situ monitoring of oxygen depletion in hypoxic ecosystems of coastal and open seas, and landlocked water bodies", http://www.hypox.net). (openaire.eu)
  • The aboveground dry biomass harvested from planted T. vogelii and T. diversifolia and either incorporated in situ or transferred into continuously cropped plots increased maize yields by 2.5 folds compared to the unmanured crop, the control. (ac.be)
  • There are numerous additional zones of mineralization within CNEA's Cerro Solo property, but the 15.4M lb U3O8 are located in just two ore bodies. (uramerica.co.uk)
  • My interests are in the management of nutrients in livestock manures, other organic resources and fertilisers to optimise nutrient utilisation whilst minimising impacts on water and air quality. (bangor.ac.uk)
  • Dentine has a structural complexity because of its high organic content and intrinsic variations in mineralization and humidity. (bvsalud.org)
  • Soil organic nitrogen (SON) components are a key indicator of soil fertility and plant growth. (mdpi.com)
  • 2002. Physiologically based pharmacokinetic (PBPK) models for nasal tissue dosimetry of organic esters: Assessing the state-of-knowledge and risk assessment applications with methyl methacrylate and vinyl acetate. (cdc.gov)