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This Special Issue, “Research as a Development Perspective”, is dedicated to data presented at the first Conference in Chemistry for Graduate/Postgraduate Students and PhD candidates at Aristotle University of Thessaloniki, which was the outcome of research conducted by young chemists in Northern Greece. The conference was organized by the Chemistry Department at Aristotle University of Thessaloniki, the Association of Greek Chemists-Division of Central and Western Macedonia, and the Association of Chemists in Northern Greece. The scope of this conference was to provide young chemists (but also last year’s students) with the opportunity to be well prepared for their next career steps in an increasingly demanding job market. Moreover, they had the possibility of presenting their scientific results to a large audience, which strengthened their soft skills. Lastly, the active engagement of students in the organization of the conference enhanced their teamwork abilities, a highly valuable when developing professional maturity.
HPLC-DAD --- bisphenol A --- 4-Hydroxybenzoic Acid --- 4-Hydroxyacetophenone hydroquinone --- Lactococcus lactis --- reversed-phase liquid chromatography --- ionizable and non-ionizable analytes --- isocratic and gradient elution in different eluent pHs --- computer-assisted separation optimization --- visualization of predicted chromatograms --- silk fibroin --- drug delivery --- magnetic silk fibroin --- bovine serum albumin --- food --- sample preparation techniques --- sulfonamides --- high-performance liquid chromatography --- HPLC --- ultra-high-performance liquid chromatography --- UHPLC --- Derveni --- Ancient Macedonia --- micro-XRF --- XRD --- HS-SPME/GC-MS --- ancient medicines --- ancient pharmaceuticals --- shellfish purple --- porphyra --- high-tin bronzes --- bronzes --- phosphorus --- boron --- inductively coupled plasma --- atomic emission spectrometry --- fertilizers --- acid dissolution --- wet digestion --- NSAIDs --- derivatization --- GC-MS --- serum
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Stimuli-responsive polymer systems can be defined as functional materials that show physical or chemical property changes in response to external stimuli such as temperature, radiation, chemical agents, pH, mechanical stress, and electric and magnetic fields. Recent developments in manufacturing techniques have facilitated the production of a wide range of stimuli-responsive polymer systems, such as micro- and nanoscale structures, with potential applications in soft sensors and actuators, smart textiles, soft robots, and artificial muscles. This book brings together the recent progress in manufacturing techniques, with particular emphasis on 3D and 4D printing and applications of stimuli-responsive polymer systems in biomedicine and soft robotics.
3D print --- modeling --- hindered phenol --- permeability --- experiments --- interpenetrated polymers --- acrylic rubber --- soft robotic actuators --- silk fibroin --- shape-memory polymer --- biomedical applications --- 4D printing --- stimuli-responsive materials --- relative humidity --- shape memory polymer --- bioink --- climatic chamber --- diffraction gratings --- soft actuator --- FEM --- hydrogen bonding --- self-morphing --- gelatin --- stimuli-responsive polymer --- soft robot --- 3D printing --- properties
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[This book focus on the most recent advances related to the design and processing methods of different nanobiomaterials, films, and fibers; surface functionalization strategies, including biological performance assessment and cytocompatibility; and their applications in tissue engineering strategies.]
antibacterial activity --- tissue engineering --- biomaterials fabrication --- regeneration --- Gadolinium chelate --- MRI --- cell sheet --- drug delivery --- magnetic nanoparticles --- graphene --- silk fibroin --- titania nanotubes --- biointegration --- anodic oxidation --- protein --- nanotechnology --- bone regeneration --- osteoclastogenesis --- dental stem cells --- mimetic peptide --- epithelial-mesenchymal interactions --- cornea endothelial cells --- wound healing --- antibacterial properties --- nanomaterials --- medicine --- RANK-RANKL-OPG --- nanofibers --- odontogenic cells --- lysophosphatidic acid --- photocatalytic activity --- dental enamel regeneration --- dental implant
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The exploitation of naturally occurring polymers to engineer advanced nanocomposites and hybrid materials is the focus of increasing scientific activity, explained by growing environmental concerns and interest in the peculiar features and multiple functionalities of these macromolecules. Natural polymers, such as polysaccharides and proteins, present a remarkable potential for the design of all kinds of materials for application in a multitude of domains. This Special Issue collected the work of scientists on the current developments in the field of multifunctional biopolymer-based nanocomposites and hybrid materials with a particular emphasis on their production methodologies, properties, and prominent applications. Thus, materials related to bio-based nanocomposites and hybrid materials manufactured with different partners, namely natural polymers, bioactive compounds, and inorganic nanoparticles, are reported in the Special Issue Advanced Biopolymer-Based Nanocomposites and Hybrid Materials.
biopolymer --- silk fibroin --- aerogel --- fiber --- nanomaterials --- nanoparticles --- noble metals --- gold --- platinum --- palladium --- bacterial nanocellulose --- poly(2-methacryloyloxyethyl phosphorylcholine) --- zwitterionic nanocomposites --- dye removal --- water remediation --- antibacterial activity --- lignin --- polylactic acid (PLA) --- 3D printing --- biocomposites --- biopolymers --- bioactive surfaces --- biomaterials --- hybrid organometallic polymers --- laser two-photon polymerisation --- tissue engineering --- gold nanoparticles --- fucoidan --- microwave irradiation --- antitumoral activity --- darkfield imaging --- hyaluronic acid --- Tyrosine --- viscoelastic modulus of HS-IPN hydrogels --- hBMSC differentiations --- nucleus pulposus --- n/a
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In the last few decades, organic materials (or carbon-based materials in a broad sense), including polymers, have received much attention for their potential applications in electronics, because they have outstanding advantages such as high processibility, mechanical flexibility, and low weight. Extensive research efforts have thus been devoted to the development and advancement of organic materials for various applications, covering a wide range from molecular design to device fabrication methods. In addition, it has been recognized that surfaces and interfaces play a crucial role in the operation and performance of the devices. For instance, various interactions at organic–metal interfaces are of great importance in organic epitaxy, and also have a strong correlation with intermolecular structures and their electronic properties. In this context, the main focus of this Special Issue was collecting scientific contributions addressing surface and interface engineering with organic materials, and related applications. The diversity of contributions presented in this Special Issue exhibits relevant progress and the potential of organic materials in a variety of applications that are not limited to the fabrication of organic devices.
silk fibroin --- hybrid nanoflowers surface --- Pb(II) removal --- interaction mechanism --- off-axis conic surface --- shape accuracy --- auto-collimation --- single CGH --- hybrid compensation --- organic electronics --- liquid semiconductors --- charge injection --- surface engineering --- crack engineering --- eutectic gallium indium --- EGaIn --- liquid metal --- gallium alloy --- flexible photodetector --- flexible electronics --- perovskite solar cells --- performance improvement --- lead acetate --- cesium doping --- stimuli-responsive hydrogels --- thermogelling polymers --- sol–gel transition behaviors --- complex colloidal systems --- conducting polymer --- PEDOT:PSS --- electrical conductivity --- processing additive --- linear glycol --- sigmoidal function --- liquid metals --- gallium alloys --- Galinstan --- flexible electronics photodetectors --- solar-blind photodetection --- n/a --- sol-gel transition behaviors
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Mesoporous materials are capturing great interest thanks to their exceptional surface area, uniform and tunable pore size, ease surface functionalization, thus enabling broad series of intervention in the field of nanomedicine. Since many years, these aspects foster a deep investigation on mesoporous nanoparticles, to design and fabricate biocompatible, smart and stimuli-responsive nanotools for controlled drug- or gene-delivery, theranostics applications, in particular for cancer therapy, and tissue engineering. This Book is thus dedicated to the most recent advances in the field, collecting research papers and reviews. It spans from the synthesis and characterization of the mesoporous material, especially those made of silica, silicon and bioactive glasses, to their functionalization with smart gate-keepers, reporter molecules or targeting ligands, up to their in-vitro applications in the nanomedicine field.
polyurethane --- injectable hydrogels --- ion/drug delivery --- mesoporous bioactive glasses --- tissue regeneration --- mesoporous silica --- therapeutic biomolecules --- proteins --- peptides --- nucleic acids --- glycans --- nanoporous silicon --- gold nanoparticles --- drug delivery --- cancer cells --- theranostics --- mesoporous silica nanoparticles --- core-shell --- surface functionalization --- cell targeting --- size-dependent delivery --- antitumoral microRNA (miRNA) --- confocal microscopy --- tumor targeting --- stimuli responsive --- multimodal decorations --- targeted and controlled cargo release --- cancer therapy and diagnosis --- alginate–poloxamer copolymer --- silk fibroin --- dual network hydrogel --- mesoporous bioactive glass --- insulin-like growth factor-1 --- electrostatic gating --- nanofluidic diffusion --- controlled drug release --- silicon membrane --- smart drug delivery --- three-dimensional porous scaffolds --- electron beam melting --- selective laser sintering --- stereolithography --- electrospinning --- two-photon polymerization --- osteogenesis --- antibiotics --- anti-inflammatory --- n/a --- alginate-poloxamer copolymer
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This book, as a collection of 17 research articles, provides a selection of the most recent advances in the synthesis, characterization, and applications of environmentally friendly and biodegradable biopolymer composites and nanocomposites. Recently, the demand has been growing for a clean and pollution-free environment and an evident target regarding the minimization of fossil fuel usage. Therefore, much attention has been focused on research to replace petroleum-based commodity plastics by biodegradable materials arising from biological and renewable resources. Biopolymers—polymers produced from natural sources either chemically from a biological material or biosynthesized by living organisms—are suitable alternatives for addressing these issues due to their outstanding properties, including good barrier performance, biodegradation ability, and low weight. However, they generally possess poor mechanical properties, a short fatigue life, low chemical resistance, poor long-term durability, and limited processing capability. In order to overcome these deficiencies, biopolymers can be reinforced with fillers or nanofillers (with at least one of their dimensions in the nanometer range). Bionanocomposites are advantageous for a wide range of applications, such as in medicine, pharmaceutics, cosmetics, food packaging, agriculture, forestry, electronics, transport, construction, and many more.
biodegradable films --- chitosan --- natural rubber --- n/a --- toughening --- elastomer --- deoxycholic acid --- cellulose fibers --- amphiphilic polymer --- cross-link density --- antioxidant activity --- nanocomposites --- silk fibroin --- impact properties --- conductivity --- antimicrobial agents --- Py-GC/MS --- Poly(propylene carbonate) --- biodisintegration --- peptide-cellulose conformation --- nanocomposite --- alginate films --- toughness --- protease sensor --- physical and mechanical properties --- biocomposites --- nanocellulose --- thermal decomposition kinetics --- potato protein --- micelles --- nanofibers --- mechanical properties --- active packaging materials --- cellulose --- structural profile --- glycol chitosan --- glass transition --- essential oils --- compatibility --- plasticized starch --- natural fibers --- biopolyester --- human neutrophil elastase --- biodegradation --- bio-composites --- fiber/matrix adhesion --- ?-tocopherol succinate --- MgO whiskers --- carbon nanotubes --- PLLA --- electrospinning --- chitin nanofibrils --- FTIR --- biopolymers composites --- DMA --- wheat gluten --- water uptake --- folic acid --- polycarbonate --- aerogel --- surfactant --- paclitaxel --- chemical pre-treatment --- biomass --- thermoplastic polyurethane --- poly(3-hydroxybutyrate-3-hydroxyvalerate) --- stress-strain --- polyfunctional monomers --- bio-based polymers --- tensile properties --- compatibilizer --- TG/FTIR --- PVA --- in vitro degradation --- poly(lactic acid) --- heat deflection temperature
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Amidst impending climate change and enhanced pollution levels around the globe, the need of the hour is to develop bio-based materials that are sustainable and possess comparable performance properties to their synthetic counterparts. In light of the aforementioned, numerous investigations are being conducted to identify, process, and create materials that are concurrently innocuous towards the environment and have superior properties. This book is a collection of such scientific articles that propagate novel ideas for the development of polymeric composite materials, which have application potential in numerous fields such as medicine, automobile, aviation, construction, etc. It also contains a pedagogical article that proposes some strategies to continue experimental research during pandemics. This book will provide readers a quick glance into recent developments regarding polymeric materials and will encourage them to propagate these research ideas further.
solid urban waste --- formaldehyde --- durability --- electrical properties --- mechanical properties --- recycling --- epoxy resin --- flammability --- heat release rate --- microscale combustion calorimetry --- multiple linear regression --- adaptive neuro-fuzzy inference system --- polyvinyl alcohol (PVA) --- bionanocomposites --- nanomechanical behaviour --- thin films --- particle size --- model free --- model fitting --- avrami–eroféev --- DAEM --- superhydrophobic surfaces --- self-healing --- natural hierarchical microstructures --- wood --- bio-composite --- linear low density polyethylene --- performance --- straws --- biocomposites --- nanofibers --- electrospinning --- cell culture --- graphene oxide --- barrier properties --- poly(lactic acid) --- clay --- nanocomposite --- permeability --- bacterial cellulose --- metal organic framework --- adsorption --- chitosan --- composite nanofibers --- silk fibroin --- polycaprolactone --- Taguchi --- rheological properties --- DMA --- injection molding --- thermal properties --- natural fibers --- biochar --- carbon fillers --- nanocomposites --- flame retardants --- fire --- n/a --- PHB --- natural fiber --- compatibilizer --- cellulose --- biocomposite --- avrami-eroféev
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PART 1. Functional Textiles: Photochromic Textiles Based upon Aqueous Blends of Oxygen-Deficient WO3-x and TiO2 Nanocrystals. 50/60 Hz Power Grid Noise as a Skin Contact Measure of Textile ECG Electrodes. Characterizing Steam Penetration through Thermal Protective Fabric Materials. Stretchable Textile Yarn Based on UHF RFID Helical Tag. Fibers and Textiles for Personal Protective Equipment. Textile-Based Sound Sensors (TSS). High-Performance and Functional Fiber Materials. Geotextiles—A Versatile Tool for Environmental Sensitive Applications in Geotechnical Engineering. Review of Fiber- or Yarn-Based Wearable Resistive Strain Sensors. Wearable Actuators: An Overview. Bacterial Secondary Metabolites as Biopigments for Textile Dyeing. PART 2: Process and Modelling. Loop Order Analysis of Weft-Knitted Textiles. New Geometrical Modelling for 2D Fabric and 2.5D Interlock Composites. Meso-Macro Simulations of the Forming of 3D Non-Crimp Woven Fabrics. Continuous Yarn Electrospinning. A Review on Tough Soft Composites at Different Length Scales. Textile Branch and Main Breakthroughs of the Czech Republic in the Field of Textile Machinery. Recent Efforts in Modeling and Simulation of Textiles. PART 3: Control. A Comparison of Two Different Light Booths for Measuring Color Difference of Metameric Pairs. Effect of Textile Characteristics on the AR-Glass Fabric Efficiency. Dielectric Properties of Textile Materials. PART 4: Consumers and Behavior. Development of a Consumer-Based Quality Scale for Artisan Textiles. Organic Cotton Clothing Purchase Behavior. A Review on Textile Recycling Practices and Challenges.
Business strategy --- Manufacturing industries --- smart textiles --- wearable --- fiber actuators --- soft exoskeleton --- haptic action --- textile modeling --- homogenization --- beam-based model --- buckling --- folding --- spacer fabrics --- organic cotton --- clothing --- consumer behavior --- Theory of Reasoned Action --- alkali-resistant glass textile --- weaving --- epoxy coating --- filament diameters --- roving fineness --- fabric efficiency --- textile-reinforced concrete --- TRC --- fabric-reinforced cementitious matrix --- FRCM --- textile development --- human and civilization factors --- clothing and technical textiles --- open end spinning --- jet looms --- perpendicularly layered nonwovens --- needleless electrospinning --- textiles --- quality --- artisan --- fabrics --- women in textiles --- soft composite --- mechanical property --- toughness --- toughening mechanism --- fabrication --- application --- helical RFID tag --- helical antenna --- RFID --- textile yarn --- light booth --- metameric pairs --- visual assessment --- gray scale --- standard deviation --- CAM02-UCS --- color difference formula --- thermal protective fabrics --- steam exposure --- fabric properties --- heat and mass transfer --- burn injuries --- textile materials --- complex relative permittivity --- effective medium approximation --- dielectric mixture theory --- electromagnetics --- dielectric characterization --- resistive strain sensor --- fiber-based sensor --- yarn-based sensor --- interconnection --- forming simulation --- multi-scale analyses --- RVE --- hyperelasticity --- thick reinforcements --- nanofibers --- PAN --- cellulose acetate --- biopolymers --- spider silk --- silk fibroin --- 2D fabric --- 2.5D --- interlock composite --- compliance matrix --- textile waste --- reuse and recycling --- municipal solid waste --- composting --- sustainability --- geotextiles --- natural fibers --- synthetic fibers --- geo-engineering --- environmental applications --- high-performance fibers --- functional textiles --- metallized textiles --- inorganic fibers --- Scanning Electron Microscopy (SEM) --- Electron Dispersive Spectroscopy (EDS) --- microbial pigments --- bacterial pigments --- textile --- fibers --- dyeing --- electrocardiogram (ECG) --- Arduino --- electrodes --- conductive coating --- conductive yarn --- sensor --- knitted textiles --- topological modeling --- contact neighborhood --- loop order analysis --- precedence rule --- visualization --- e-textiles --- textile-based sound sensors --- sound monitoring --- smart building --- personal protective equipment --- protective clothing --- special textile structures --- smart textile --- photochromism --- inorganic nanoparticles --- n/a
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