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The triple-R model (reduce, reuse, and recycle) is the essential concept of the circular economy. Due to population growth, the recovery of added-value products from wastes has become a challenge. Wastewaters of different origin (urban, industrial, mining, textile, distillery, and microbial culture, among others) are rich in energy, water, and nutrient sources that can be recovered and reused within a circular economy framework. Recently, wastewater treatment plants have been converted into biofactories, since they can convert waste into new products (water, nutrients, fertilizers, biomethane, electricity, heat, etc.) with a minimal environmental impact. In this context, adsorption and ion-exchange, as well as the integration of both processes, have been proposed as promising technologies for the treatment of wastewaters for resource recovery. Therefore, the aim of this Special Issue, entitled “Wastewater Treatment by Adsorption and/or Ion-Exchange Processes for Resource Recovery”, is to promote these two processes as innovative and environmentally friendly alternatives for the recovery of secondary raw materials from by-products or waste streams. These processes could improve the environmental, economic, and social impacts of the currently used wastewater treatment techniques.
clay --- dye --- adsorption --- isotherm --- kinetics --- hydroxyapatite --- calcium carbonate --- coating --- heavy metal sorption --- groundwater remediation --- adsorption technology --- ultra-sonication --- phosphate removal --- granular ferric hydroxide --- micro-sized adsorbents --- organic acid --- circular economy --- optimization process --- bio-economy --- response surface methodology --- corn stream --- surface-active compounds --- eco-adsorbents --- green membranes --- resource recovery --- hybrid biosorbent --- desorption --- thermodynamic --- nanofiltration --- n/a
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This Special Issue is a collection of high-quality reviews and original papers from editorial board members, guest editors, and leading researchers discussing new knowledge or new cutting-edge developments in the field of engineering.
Technology: general issues --- hydrofoil optimization --- NSGA-II --- CFD --- XFOIL --- NACA 63815 --- bezier curve --- ultrasound application --- glass bottles --- fruit juice --- foam drainage --- foaming behavior --- martensitic phase transformation (MPT) --- grain misorientation (GMO) --- surface roughening (Ra) --- grain size (Dg) --- solid oxide fuel cell --- computational fluid dynamics --- sensitivity analysis --- optimization --- sand retention test --- sand control devices --- sand production --- sand replication --- SAGD --- probabilistic risk assessment --- multi-hazards --- nuclear safety --- dry-cured ham --- food-grade chemical --- coating --- mechanical performance characteristics --- chemical treatment --- ham nets --- pest management --- mechanical test --- mesh fabric --- artificial magnetic conductor (AMC) --- specific absorption rate (SAR) --- coplanar waveguide (CPW) antenna --- magneto-dielectric (MD) --- mobile phones --- wireless communications --- optical multi-band systems --- physical layer modeling --- fiber-optic communications --- commercially available components --- planar transformer --- eco-design --- environmental impact evaluation --- product efficiency --- DC-DC converter --- dual active bridge (DAB) --- life cycle optimization --- fuel optimization --- low cost HEV --- optimum hybridization --- bubble nucleation --- gas-liquid systems --- supersaturation --- step-down pressure --- Fick's second law diffusion --- characteristic time --- Q factor --- damping model --- transitional flow regime --- viscous flow regime --- MEMS oscillator --- bending modes --- zirconium phosphate --- titanium phosphate --- nanolayered phosphates --- nanofibrous titanium phosphate --- chemical synthesis --- crystal structure --- technological applications --- drug delivery --- biomedical applications --- hydrofoil optimization --- NSGA-II --- CFD --- XFOIL --- NACA 63815 --- bezier curve --- ultrasound application --- glass bottles --- fruit juice --- foam drainage --- foaming behavior --- martensitic phase transformation (MPT) --- grain misorientation (GMO) --- surface roughening (Ra) --- grain size (Dg) --- solid oxide fuel cell --- computational fluid dynamics --- sensitivity analysis --- optimization --- sand retention test --- sand control devices --- sand production --- sand replication --- SAGD --- probabilistic risk assessment --- multi-hazards --- nuclear safety --- dry-cured ham --- food-grade chemical --- coating --- mechanical performance characteristics --- chemical treatment --- ham nets --- pest management --- mechanical test --- mesh fabric --- artificial magnetic conductor (AMC) --- specific absorption rate (SAR) --- coplanar waveguide (CPW) antenna --- magneto-dielectric (MD) --- mobile phones --- wireless communications --- optical multi-band systems --- physical layer modeling --- fiber-optic communications --- commercially available components --- planar transformer --- eco-design --- environmental impact evaluation --- product efficiency --- DC-DC converter --- dual active bridge (DAB) --- life cycle optimization --- fuel optimization --- low cost HEV --- optimum hybridization --- bubble nucleation --- gas-liquid systems --- supersaturation --- step-down pressure --- Fick's second law diffusion --- characteristic time --- Q factor --- damping model --- transitional flow regime --- viscous flow regime --- MEMS oscillator --- bending modes --- zirconium phosphate --- titanium phosphate --- nanolayered phosphates --- nanofibrous titanium phosphate --- chemical synthesis --- crystal structure --- technological applications --- drug delivery --- biomedical applications
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The book proposes extensive and varied design strategies for bone tissue engineering. The design process of materials for bone tissue scaffolds presently represents an issue of crucial importance and is being studied by many researchers throughout the world. A number of studies have been conducted, aimed at identifying the optimal material, geometry, and surface that the scaffold must possess to stimulate the formation of the largest amounts of bone in the shortest time possible.
Medicine --- starfish --- calcium carbonate --- porous calcium phosphate --- β-tricalcium phosphate --- bone substitute --- angiogenesis --- gellan gum --- hydroxyapatite --- lactoferrin --- bone biomaterials --- tissue engineering --- biomaterials --- mechanobiology --- scaffold design --- geometry optimization --- bone repair --- biomaterial --- alcoholism --- alcohol --- geometry optimization of scaffolds --- allograft --- block bone grafts --- custom made bone --- design techniques for scaffold --- precision and translational medicine --- bone regeneration --- graphene oxide --- mesenchymal stem and progenitor cells --- osteogenic differentiation --- poly(methyl methacrylate) --- computational mechanobiology --- bone tissue engineering --- python code --- parametric CAD (Computer Aided Design) model --- bone --- mesenchymal stem cells --- polycarbonate --- resveratrol --- polydatin --- focal adhesions --- bone health --- bacterial cellulose --- nanoAg --- antimicrobial composite --- porous implants --- bone implants --- metamaterials --- titanium --- mechanical properties --- pore size --- unit cell --- porosity --- elastic modulus --- compressive strength --- additive manufacturing --- animal model --- bone fracture --- bone healing --- posterolateral spinal fusion --- regenerative medicine --- bone morphogenetic proteins --- cell growth --- polylysine --- dental implants --- implantology --- epithelial growth --- porous materials
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Meat and meat products are an important part of the human diet. Even though non-essential, they provide high amounts of protein, vitamins, and minerals in a concentrated form. However, the consumption of meat and meat products has been associated with an increased risk of health-related problems. Once the harmful components of meat and meat products are elucidated, novel technologies can help in identifying, removing, replacing, and/or minimising their deleterious effects. In addition, meat products can be and are being utilised as carriers of added bioactive compounds due to their processing versatility and high worldwide consumption. New strategies in the field of meat and meat product development are certainly needed in order to overcome not only the health-related problems these products might contribute to, but also from the sustainability and economy perspective. This book compiles ten original studies and two comprehensive reviews that will tackle some of these issues.
oleogel --- emulsion gel --- dry fermented sausages --- healthier lipid content --- chia oil --- olive oil --- spice --- ingredient --- colour --- ready-to-cook --- meat preparation --- meat extenders --- meat products --- meat substitutes --- sustainability --- plant-based proteins --- insects --- by-products --- pulses --- mushrooms --- beef burgers --- soluble fiber --- TPA --- consumer evaluation --- fatty acid composition --- Juniperus communis L. --- essential oil --- sodium nitrite --- dry fermented sausage --- traditional wet market --- food product’s label --- nutritional information --- willingness to pay --- meat --- authentication --- triacylglycerols --- ambient mass spectrometry --- DNA --- PCR --- iota carrageenan --- chemical composition --- consumer acceptance --- descriptive analysis --- ham --- ostrich --- phosphate --- polysaccharide --- processed --- restructured meat --- sensory profile --- plant-based meat analog --- commercial texture vegetable protein --- texture soy isolate protein --- methylcellulose --- phosphate elimination --- emulsified meat products --- proteins --- standardized meat matrix --- clean label --- nitrites alternatives --- phosphates alternatives --- coffee by-products --- chicken burger --- meat formulation --- cooking yield --- volatile compounds --- warmed off-flavours --- n/a --- food product's label
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The book proposes extensive and varied design strategies for bone tissue engineering. The design process of materials for bone tissue scaffolds presently represents an issue of crucial importance and is being studied by many researchers throughout the world. A number of studies have been conducted, aimed at identifying the optimal material, geometry, and surface that the scaffold must possess to stimulate the formation of the largest amounts of bone in the shortest time possible.
starfish --- calcium carbonate --- porous calcium phosphate --- β-tricalcium phosphate --- bone substitute --- angiogenesis --- gellan gum --- hydroxyapatite --- lactoferrin --- bone biomaterials --- tissue engineering --- biomaterials --- mechanobiology --- scaffold design --- geometry optimization --- bone repair --- biomaterial --- alcoholism --- alcohol --- geometry optimization of scaffolds --- allograft --- block bone grafts --- custom made bone --- design techniques for scaffold --- precision and translational medicine --- bone regeneration --- graphene oxide --- mesenchymal stem and progenitor cells --- osteogenic differentiation --- poly(methyl methacrylate) --- computational mechanobiology --- bone tissue engineering --- python code --- parametric CAD (Computer Aided Design) model --- bone --- mesenchymal stem cells --- polycarbonate --- resveratrol --- polydatin --- focal adhesions --- bone health --- bacterial cellulose --- nanoAg --- antimicrobial composite --- porous implants --- bone implants --- metamaterials --- titanium --- mechanical properties --- pore size --- unit cell --- porosity --- elastic modulus --- compressive strength --- additive manufacturing --- animal model --- bone fracture --- bone healing --- posterolateral spinal fusion --- regenerative medicine --- bone morphogenetic proteins --- cell growth --- polylysine --- dental implants --- implantology --- epithelial growth --- porous materials
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Improving the durability of reinforced concrete structures is a mandatory strategy to reduce the environmental impact of construction materials together with aiming to limit carbon dioxide emissions, energy consumption and natural raw materials depletion. Hence, for both new and existing concrete structures, proper protective techniques are required to prevent premature failure induced by environmental aggressive agents. The book presents the most innovative findings both in designing durable new constructions and toward solving durability deficiencies in existing concrete structures, such as innovative special coatings, hydrophobic impregnations and pore blocking treatments that are very efficient in severe aggressive environments (seawater, biocorrosion, etc.). Moreover, migrant corrosion inhibitors applied on concrete surfaces are able to greatly improve resistance against both chloride and CO2. Finally, special reinforcements and fibers, together with a proper designed cathodic protection, can greatly contribute to obtaining long-life reinforced concrete structures, significantly increasing the sustainability of concrete construction.
Technology: general issues --- History of engineering & technology --- durability of concrete --- chloride penetration --- rebar corrosion --- corrosion inhibitor --- silane-based surface treatment --- concrete --- reinforcing steel --- zinc coating --- HDG --- corrosion --- chlorides --- LPR --- EIS --- SEM --- EDS --- geopolymer coatings (GPC) --- setting time --- compressive strength --- adhesive strength --- impermeability --- steel fiber reinforced concrete --- zinc phosphate --- chloride ion corrosion resistance --- microstructure --- bond strength --- pullout --- optical measurements --- 3D scanning --- electrochemical noise --- fly ash --- cathodic protection --- coatings --- durability --- concrete bio-corrosion --- sulfuric acid corrosion control --- magnesium hydroxide coating --- sewerage pipe systems --- acid spraying test --- durability of concrete --- chloride penetration --- rebar corrosion --- corrosion inhibitor --- silane-based surface treatment --- concrete --- reinforcing steel --- zinc coating --- HDG --- corrosion --- chlorides --- LPR --- EIS --- SEM --- EDS --- geopolymer coatings (GPC) --- setting time --- compressive strength --- adhesive strength --- impermeability --- steel fiber reinforced concrete --- zinc phosphate --- chloride ion corrosion resistance --- microstructure --- bond strength --- pullout --- optical measurements --- 3D scanning --- electrochemical noise --- fly ash --- cathodic protection --- coatings --- durability --- concrete bio-corrosion --- sulfuric acid corrosion control --- magnesium hydroxide coating --- sewerage pipe systems --- acid spraying test
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The triple-R model (reduce, reuse, and recycle) is the essential concept of the circular economy. Due to population growth, the recovery of added-value products from wastes has become a challenge. Wastewaters of different origin (urban, industrial, mining, textile, distillery, and microbial culture, among others) are rich in energy, water, and nutrient sources that can be recovered and reused within a circular economy framework. Recently, wastewater treatment plants have been converted into biofactories, since they can convert waste into new products (water, nutrients, fertilizers, biomethane, electricity, heat, etc.) with a minimal environmental impact. In this context, adsorption and ion-exchange, as well as the integration of both processes, have been proposed as promising technologies for the treatment of wastewaters for resource recovery. Therefore, the aim of this Special Issue, entitled “Wastewater Treatment by Adsorption and/or Ion-Exchange Processes for Resource Recovery”, is to promote these two processes as innovative and environmentally friendly alternatives for the recovery of secondary raw materials from by-products or waste streams. These processes could improve the environmental, economic, and social impacts of the currently used wastewater treatment techniques.
Technology: general issues --- History of engineering & technology --- Environmental science, engineering & technology --- clay --- dye --- adsorption --- isotherm --- kinetics --- hydroxyapatite --- calcium carbonate --- coating --- heavy metal sorption --- groundwater remediation --- adsorption technology --- ultra-sonication --- phosphate removal --- granular ferric hydroxide --- micro-sized adsorbents --- organic acid --- circular economy --- optimization process --- bio-economy --- response surface methodology --- corn stream --- surface-active compounds --- eco-adsorbents --- green membranes --- resource recovery --- hybrid biosorbent --- desorption --- thermodynamic --- nanofiltration --- clay --- dye --- adsorption --- isotherm --- kinetics --- hydroxyapatite --- calcium carbonate --- coating --- heavy metal sorption --- groundwater remediation --- adsorption technology --- ultra-sonication --- phosphate removal --- granular ferric hydroxide --- micro-sized adsorbents --- organic acid --- circular economy --- optimization process --- bio-economy --- response surface methodology --- corn stream --- surface-active compounds --- eco-adsorbents --- green membranes --- resource recovery --- hybrid biosorbent --- desorption --- thermodynamic --- nanofiltration
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The present book recapitulates the articles published within the Special Issue "Cartilage Repair and Regeneration: Focus on Multi-Disciplinary Strategies", Applied Sciences, MDPI, dealing with the innovative multi-disciplinary therapeutic approaches for musculoskeletal diseases. In particular the published studies space from advanced 3D bioprinting technology to obtain a scaffold with different zonal cell densities, and biphasic scaffold (ChondroMimetic) construction, pass through the comparison of different techniques for cartilage regeneration such as of mosaicplasty and matrix-assisted autologous chondrocyte transplantation (MACT) and histopathological features of osteochondral units, and end with the considerations regarding development of bioreactors able to mimic the biomechanical load on chondrocytes in vitro, giving some interesting insights in this specific scientific field.
Medicine --- Pharmacology --- mesenchymal stem cells --- tissue engineering --- chondrogenesis --- osteoarthritis --- bioreactor --- mechanical stimuli --- physical stimulation --- compression --- shear stress --- hydrostatic pressure --- osteonecrosis --- osteochondral unit --- tissue remodelling and repair --- multi-targeted approach --- mosaicplasty --- MACT --- ACI --- scaffold --- osteochondral autologous transplantation --- OAT --- cartilage --- knee --- biphasic scaffold --- osteochondral defect --- cartilage repair --- quantitative MRI --- calcium phosphate --- bioprinting --- biofabrication --- articular cartilage --- human chondrocytes --- cell density --- cell gradient --- 3D bioprinting --- ChondroMimetic --- cartilage regeneration --- osteochondral repair --- matrix-assisted autologous chondrocyte transplantation --- magneto-responsive techniques --- biomechanical stimuli --- multi-disciplinary approach --- mesenchymal stem cells --- tissue engineering --- chondrogenesis --- osteoarthritis --- bioreactor --- mechanical stimuli --- physical stimulation --- compression --- shear stress --- hydrostatic pressure --- osteonecrosis --- osteochondral unit --- tissue remodelling and repair --- multi-targeted approach --- mosaicplasty --- MACT --- ACI --- scaffold --- osteochondral autologous transplantation --- OAT --- cartilage --- knee --- biphasic scaffold --- osteochondral defect --- cartilage repair --- quantitative MRI --- calcium phosphate --- bioprinting --- biofabrication --- articular cartilage --- human chondrocytes --- cell density --- cell gradient --- 3D bioprinting --- ChondroMimetic --- cartilage regeneration --- osteochondral repair --- matrix-assisted autologous chondrocyte transplantation --- magneto-responsive techniques --- biomechanical stimuli --- multi-disciplinary approach
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This book highlights novel nano-engineering advances that enable enhanced bone formation at the implant/biomaterial and bone tissue interface, towards bone tissue engineering applications. Spanning a variety of biomaterial categories, from nanofibrous scaffolds (natural and synthetic) to the nanoscale modification of metallic implants, novel bioactive and therapeutic modifications have made it possible to enhance new bone formation, which could be particularly useful for the management of compromised sites.
Technology: general issues --- History of engineering & technology --- human tooth powder --- bioceramics --- biocompatibility --- bone regeneration --- vascularization --- nano-composite --- microstructure --- nanoindentation --- bone implants --- powder metallurgy --- calcium orthophosphates --- nano-hydroxyapatite --- eggshell --- cuttlefish bone --- mussel shell --- amorphous calcium carbonate --- hydrogel --- tissue engineering --- biphasic calcium phosphate nanoparticle (BCP-NP) --- biodegradable --- gelatin methacryloyl (GelMA) --- visible light --- inorganic nanomaterials --- nano hydroxyapatites --- nano silica --- metallic nanomaterials --- magnesium and its alloys --- hydroxyapatite --- surface modifications --- titanium implants --- corrosion analysis --- bioactivity --- biomaterial --- bone substitute --- apatite --- microwave-assisted hydrothermal synthesis --- microgeometry --- mechanobiology --- global DNA methylation --- osteoblast mechanosensing --- human tooth powder --- bioceramics --- biocompatibility --- bone regeneration --- vascularization --- nano-composite --- microstructure --- nanoindentation --- bone implants --- powder metallurgy --- calcium orthophosphates --- nano-hydroxyapatite --- eggshell --- cuttlefish bone --- mussel shell --- amorphous calcium carbonate --- hydrogel --- tissue engineering --- biphasic calcium phosphate nanoparticle (BCP-NP) --- biodegradable --- gelatin methacryloyl (GelMA) --- visible light --- inorganic nanomaterials --- nano hydroxyapatites --- nano silica --- metallic nanomaterials --- magnesium and its alloys --- hydroxyapatite --- surface modifications --- titanium implants --- corrosion analysis --- bioactivity --- biomaterial --- bone substitute --- apatite --- microwave-assisted hydrothermal synthesis --- microgeometry --- mechanobiology --- global DNA methylation --- osteoblast mechanosensing
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The triple-R model (reduce, reuse, and recycle) is the essential concept of the circular economy. Due to population growth, the recovery of added-value products from wastes has become a challenge. Wastewaters of different origin (urban, industrial, mining, textile, distillery, and microbial culture, among others) are rich in energy, water, and nutrient sources that can be recovered and reused within a circular economy framework. Recently, wastewater treatment plants have been converted into biofactories, since they can convert waste into new products (water, nutrients, fertilizers, biomethane, electricity, heat, etc.) with a minimal environmental impact. In this context, adsorption and ion-exchange, as well as the integration of both processes, have been proposed as promising technologies for the treatment of wastewaters for resource recovery. Therefore, the aim of this Special Issue, entitled “Wastewater Treatment by Adsorption and/or Ion-Exchange Processes for Resource Recovery”, is to promote these two processes as innovative and environmentally friendly alternatives for the recovery of secondary raw materials from by-products or waste streams. These processes could improve the environmental, economic, and social impacts of the currently used wastewater treatment techniques.
Technology: general issues --- History of engineering & technology --- Environmental science, engineering & technology --- clay --- dye --- adsorption --- isotherm --- kinetics --- hydroxyapatite --- calcium carbonate --- coating --- heavy metal sorption --- groundwater remediation --- adsorption technology --- ultra-sonication --- phosphate removal --- granular ferric hydroxide --- micro-sized adsorbents --- organic acid --- circular economy --- optimization process --- bio-economy --- response surface methodology --- corn stream --- surface-active compounds --- eco-adsorbents --- green membranes --- resource recovery --- hybrid biosorbent --- desorption --- thermodynamic --- nanofiltration --- n/a
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