Listing 1 - 10 of 16 | << page >> |
Sort by
|
Choose an application
Human biochemistry --- Calcium phosphate --- Bone regeneration. --- Physiological effect.
Choose an application
Sewage --- Water quality --- Water --- Purification --- Nutrient removal --- Phosphate removal --- Pollution
Choose an application
"Text and artwork written by dozens of internationally recognized experts in the phosphate industry compiled into a proceeding"--
Phosphates --- Extraction (Chemistry) --- Ore-dressing --- Phosphate minerals --- Minerals --- Bone products --- Purification
Choose an application
Advanced Glasses, Composites and Ceramics for High-Growth Industries (CoACH) was a European Training Network (ETN) project (http://www.coach-etn.eu/) funded by the Horizon 2020 program. CoACH involved multiple actors in the innovation ecosystem for advanced materials, composed of five universities and ten enterprises in seven different European countries. The project studied the next generation of materials that could bring innovation in the healthcare, construction, and energy sectors, among others, from new bioactive glasses for bone implants to eco-friendly cements and new environmentally friendly thermoelectrics for energy conversion. The novel materials developed in the CoACH project pave the way for innovative products, improved cost competitiveness, and positive environmental impact. The present Special Issue contains 14 papers resulting from the CoACH project, showcasing the breadth of materials and processes developed during the project.
shear strength --- chitosan --- inorganic gel casting --- glass–ceramic foams --- fly ash --- cellulose fibers --- antibacterial --- solid-liquid interdiffusion (SLID) bonding --- bioactive glass-ceramic --- seawater exposure --- Er3+ luminescence property --- wastes incorporation --- transient-liquid phase bonding (TLPB) --- cellulose modification --- biocompatibility --- glass–ceramic --- GeTe --- lowered zT --- accelerated testing --- elastic modulus --- PCL --- silver --- glass fiber-reinforced polymers --- oxidation resistance --- SOFC --- GFRPs --- high-temperature thermoelectric material --- joining --- waste glass --- diffusion --- hybrid-coating --- glass recycling --- phosphate glass --- dip coating --- graphitization --- geopolymer composite --- direct particle doping --- Thermoelectrics --- flexural biaxial test --- Ba-doping --- residual stresses --- silver-doped mesoporous glass --- ball-on-3-balls test --- glass foams --- Vicryl Plus suture --- DMA --- SOEC --- gravimetric --- skutterudite --- wood-derived biocarbon --- evanescent wave optical fiber sensors --- ageing --- oxyfluoride phosphate glass --- SOC --- PMCs --- fractography --- gel casting --- Zinc --- alkali activation --- mechanical strength --- coatings --- Al-doping --- polydopamine --- testing and aging --- loss of band convergence --- thermal conductivity --- Er2O3-doped particles
Choose an application
Reactions at mineral surfaces are central to all geochemical processes. As minerals comprise the rocks of the Earth, the processes occurring at the mineral–aqueous fluid interface control the evolution of the rocks and hence the structure of the crust of the Earth during processes such as metamorphism, metasomatism, and weathering. In recent years focus has been concentrated on mineral surface reactions made possible through the development of advanced analytical methods such as atomic force microscopy (AFM), advanced electron microscopies (SEM and TEM), phase shift interferometry, confocal Raman spectroscopy, and advanced synchrotron-based applications, to enable mineral surfaces to be imaged and analyzed at the nanoscale. Experiments are increasingly complemented by molecular simulations to confirm or predict the results of these studies. This has enabled new and exciting possibilities to elucidate the mechanisms that govern mineral–fluid reactions. In this Special Issue, “Mineral Surface Reactions at the Nanoscale”, we present 12 contributions that highlight the role and importance of mineral surfaces in varying fields of research.
metadynamics --- minerals --- n/a --- microstructure --- dissolution-reprecipitation --- stabilization --- albite --- mineral–water interface --- simulation --- krennerite --- mineralogy --- mineral replacement --- calcite --- pyrite --- dissolution-precipitation --- goethite --- recrystallization --- gold–(silver) tellurides --- isotopes --- non-classical nucleation --- calaverite --- interfacial precipitation --- toxic metals --- metasomatism --- adsorption --- amorphous --- pre-nucleation clusters --- surface --- dissolution --- hematite --- cyanide --- MOFs --- leaching --- Raman spectroscopy --- sodalite --- carbonation --- rate spectra --- retreat velocity --- additives --- liquid precursors --- bioaragonite --- brucite --- kinetics --- re-adsorption --- brushite --- polymorphs --- dissolution–precipitation --- hydrothermal experiments --- apatite --- ferrihydrite --- mesocrystals --- catalysts --- carbonic anhydrase --- XPS --- replacement reaction --- mineral growth --- carbon capture and storage --- interfaces --- citrate --- classical nucleation theory --- REEs --- phosphate --- wollastonite --- polarization microscopy --- natural porous gold --- sylvanite --- analcime --- calcium phosphate --- Fe atom exchange --- nepheline --- biomineralisation --- interface-coupled dissolution–reprecipitation --- hydrothermal method --- mineral-water interface --- gold-(silver) tellurides --- interface-coupled dissolution-reprecipitation
Choose an application
This book focus principally on ions-releasing and other smart dental materials for application in preventive and restorative dentistry, as well as in endodontics in the form of adhesives, resin-based composites, pastes, varnishes, liners and dental cements. Special attention has been given to bioactive materials developed to induce cells differentiation/stimulation, hard tissue formation and exert antimicrobial actions. New innovations are necessary to continue to help reinforcing existing technologies and to introduce new paradigms for treating dental disease and restoring teeth seriously compromised by caries lesions via biomimetic and more biological operative approaches. Dental bioactive materials is arguably the latest research area in dentistry and thus the amount of new research is overwhelming. However, in this day and age of evidence based practice it important for this new information to be distilled into a practical and understandable format.
bone substitute --- n/a --- tissue engineering --- dental pulp --- antibacterial --- water sorption --- dentin --- doxycycline --- orthodontic resin --- irradiation --- early colonizer --- Streptococcus mutans --- nanotubes --- nanoparticles --- calcium phosphate nanoparticles --- ?-tricalcium phosphate --- longevity --- bone regeneration --- odontoblastic layer --- zinc --- resin composite --- bioactive --- remineralization --- hydrophilic properties --- stem cells --- color stability --- glass-ionomer cement --- cycling mechanical stress --- triclosan --- nanoporous silica --- ion recharge --- mechanical properties --- mineralization --- resin cements --- bleaching products --- calcium silicate cements --- mesenchymal stem cells --- glass-ionomer cements --- solubility --- silver --- degree of conversion --- dental composites --- diffusion --- calcific barrier --- resin sealant --- resin-modified glass ionomer cements --- desmineralization --- polyacrylic acid treatment --- sorption --- bone substitutes --- inflammation --- animal study --- preclinical biosafety --- shrinkage stress --- calcium sulfate --- photocatalyst TiO2 --- cytotoxicity --- hydroscopic expansion --- calcium --- microtensile bond strength --- antibacterial properties --- adhesion --- photoelastic investigation --- pulpal response --- dental sealant --- universal adhesives --- dentine --- long-term ion release --- cariogenic
Choose an application
Welfare is a multidimensional concept that can be described as the state of an animal as it copes with the environment. Captive environments can impact farmed animals at different levels, especially fishes, considering their highly complex sensory world. Understanding the ethology of a species is therefore essential to address fish welfare, and the interpretation of behavioral responses in specific rearing contexts (aquaculture or experimental contexts) demands knowledge of their underlying physiological, developmental, functional, and evolutionary mechanisms. In natural environments, the stress response has evolved to help animals survive challenging conditions. However, animals are adapted to deal with natural stressors, while anthropogenic stimuli may represent stressors that fishes are unable to cope with. Under such circumstances, stress responses may be maladaptive and cause severe damage to the animal. As welfare in captivity is affected in multiple dimensions, multiple possible indicators can be used to assess the welfare state of individuals. In the past, research on welfare has been largely focusing on health indicators and predominantly based on physiological stress. Ethological indicators, however, also integrate the mental perspective of the individual and have been gradually assuming an important role in welfare research: behavioral responses to stressors are an early response to adverse conditions, easily observable, and demonstrative of emotional states. Many behavioral indicators can be used as non-invasive measurements of welfare in practical contexts such as aquaculture and experimentation. Presently, research in fish welfare is growing in importance and interest because of the growing economic importance of fish farming, the comparative biology opportunities that experimental fishes provide, and the increasing public sensitivity to welfare issues.
n/a --- muscle texture --- fractal analysis --- fish welfare --- Danio rerio --- motivation --- histopathology --- elevated phosphate concentrations --- sharks --- welfare --- African catfish (Clarias gariepinus) --- feed efficiency --- fighting ability --- aggressive interaction --- social rank --- boldness --- ethology --- fisheries management --- physiological response --- FishEthoBase --- welfare scores --- welfare criteria --- stress --- pain --- stereotypical behaviour --- Scyliorhinus canicula --- animal behavior --- welfare enhancement --- social communication --- nociception --- negative and positive affect --- aggression --- fertilisation success --- risk analysis --- aquaculture --- hematology --- Amyloodinium ocellatum --- framework --- structural complexity --- territorial --- growth --- positive welfare --- social stress --- age
Choose an application
The peroxiredoxin family was discovered approximately 30 years ago and is now recognized as one of the most important families of enzymes related to antioxidant defense and cellular signaling. Peroxiredoxin 6 shares the basic enzymatic functions that characterize this family, but also exhibits several unique and crucial activities. These include the ability to reduce phospholipid hydroperoxides, phospholipase A2 activity, and an acyl transferase activity that is important in phospholipid remodeling. This book describes the available models for investigating the unique functions of PRDX6 and its role in normal physiological function, as well its roles in the pathophysiology of diseases including cancer, diseases of the eye, and male fertility.
n/a --- NADPH (nicotinamide adenine dinucleotide phosphate) oxidase --- sperm capacitation --- phospholipid hydroperoxide --- cornea --- peroxidase --- phospholipase A2 --- 1-Cys Prdx --- knock-in mouse --- drug delivery --- antioxidant activity --- sulfinic acid --- radioprotection --- spermatozoa --- peroxiredoxin 6 --- mass spectroscopic analysis --- knockout mouse --- phospholipase A2 activity --- liposomes --- mitochondrial membrane potential --- lipid peroxidation --- PLA2 activity --- ionizing radiation --- glutathione peroxidase --- Peroxiredoxin --- Prdx6 structure --- membrane repair --- substrate binding --- inflammation --- reactive oxygen species --- Prdx6 --- sulfonic/sulfinic acid --- Fuchs’ endothelial corneal dystrophy --- endothelium --- fertilization --- peroxidatic cysteine --- thioredoxin fold --- redox balance --- surfactant protein A --- diabetes --- oxidative stress --- Fuchs' endothelial corneal dystrophy
Choose an application
Kinetics and reactor modeling for heterogeneous catalytic reactions are prominent tools for investigating and understanding catalyst functionalities at nanoscale and the related rates of complex reaction networks. This book illustrates some examples related to the transformation of simple to more complex feedstocks, including different types of reactor designs, i.e., steady-state, transient plug flow reactors, and TAP reactors for which there is sometimes a strong gap in the operating conditions from ultra-high-vacuum to high-pressure conditions. In conjunction, new methodologies have emerged, giving rise to more robust microkinetics models. As exemplified, they include the kinetics and the dynamics of the reactors and span a large range of length and time scales. The objective of this Special Issue is to provide contributions that can illustrate recent advances and novel methodologies for elucidating the kinetics of heterogeneous reactions and the necessary multiscale approach for optimizing the reactor design. This book is dedicated to postgraduate and scientific researchers, and experts in heterogeneous catalysis. It may also serve as a source of original information for the elaboration of lessons on catalysis for Master students.
microkinetics --- n/a --- internal effectiveness factor --- FTIR spectroscopy --- automation --- power-law --- AEIR method --- promoter --- TAP reactor --- rhodium --- Temkin model --- mechanism analysis --- H2S --- N2O --- catalytic decomposition --- cracking --- 1 --- 2 --- methanol-to-olefins (MTO) --- zeolite --- ZSM-23 --- kinetic model --- pilot-scale fixed-bed reactor --- methane --- effective diffusion coefficient --- SAPO-18 --- kinetics --- alkali metal --- ZSM-5 --- digitalization --- gas-phase oxidation --- kinetic modeling --- temporal analysis of products --- selective oxidation --- Methyl Ethyl Ketone --- amorphous calcium phosphate --- reactor modeling --- HNO3 --- 3-Butadiene --- transient kinetics --- catalytic combustion --- cobalt mixed oxide --- 3-Butanediol dehydration --- ammonia decomposition --- heats of adsorption --- Pd/?-Al2O3 --- SAPO-34 --- Langmuir–Hinshelwood --- hierarchical graphite felts
Choose an application
This Special Issue of Minerals presents recent, select studies that highlight advances in the fields of hydro- and biohydrometallurgy. It aims to attract the interest of readers and especially of young scientists and students in this fascinating scientific discipline.
n/a --- counter-current leaching --- metal extraction --- slag --- low-grade saprolitic laterite --- agglomeration --- bioleaching --- white metal --- precipitation --- iodide --- seawater --- reducing agent --- chloride --- chalcopyrite --- pyrite–arsenopyrite galvanic pair --- frontier orbital methods --- acid media --- bottom ash --- phosphorus --- manganese nodules --- waste reuse --- galvanic effect --- gold diiodide --- municipal solid waste incineration --- jarosite --- column leaching --- secondary mining --- iodide-oxidizing bacteria --- leaching --- primary sulfide copper --- heap leaching --- electrochemical --- optimization of parameters --- chloride ion --- reductive mineral dissolution --- tailings --- curing --- acid leaching --- secondary products --- uranium --- ferric ion --- Acidithiobacillus --- limonitic laterites --- iron reduction --- fluorapatite --- nitrate --- gold --- phosphate mineral --- purification --- iodine --- nickel --- sodium sulfite --- pregnant leach solution --- copper sulfide --- sulphuric acid --- laterites --- REE --- pretreatment --- triiodide --- laterite --- pyrite-arsenopyrite galvanic pair
Listing 1 - 10 of 16 | << page >> |
Sort by
|