Materials Literature
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DEKONTAMINASI MIKROSKOP OPTIK HOTCELL 107 INSTALASI RADIOMETALURGI DENGAN CARA KERING . Telah dilakukan dekontaminasi mikroskop optik hotcell 107 Instalasi Radiometalurgi (IRM) dengan cara kering . Tujuan dekontaminasi adalah untuk menurunkan tingkat kontaminasi di permukaan mikroskop optik menjadi serendah mungkin at…
W artykule przedstawiono rezultaty badań symulacyjnych mających na celu określenie wpływu kształtu krzywej magnesowania z uwzględnieniem pętli histerezy magnetycznej na odkształcenie prądów i napięć w transformatorze. Podano zależności oraz sposób wyznaczania parametrów opisujących kształt pętli histerezy rdzenia ferr…
Polymer–drug conjugates are nanosized pharmaceuticals in which low molecular weight (MW) drug molecules are covalently linked to a polymeric carrier via a biodegradable linker. Therefore, the general structure of a polymer–drug conjugate is made of three components: the drug, the polymer, and the linker that connects…
Evaluation of the continuum limit of the axial anomaly and index is sketched\nfor the staggered overlap Dirac operator. There are new complications compared\nto the usual overlap case due to the distribution of the spin and flavor\ncomponents around lattice hypercubes in the staggered formalism. The index is\nfound to…
This chapter demonstrates how encapsulating drugs into a polymeric microparticle can increase the circulation time of the drug, decrease systemic clearance, protect the drug from enzymatic or acidic degradation, control the rate of drug release, and provide targeting to a specific area. It reviews the basic principles…
This chapter contains sections titled: Introduction Different Carbon Allotropes Carbon Nanomaterials as Catalyst for Different Storage Materials Key Results with MgH2, NaAlH4 and Li-Mg-N-H Systems Summary Acknowledgements
This chapter focuses on temperature, pH, redox, and enzymatically responsive drug delivery systems, as these are the stimuli most predominantly employed to trigger drug release. The most well-studied responsive polymers are those that respond to changes in temperature. The chapter describes the fundamental concepts th…
We performed self-consistent modelling of electrotransport and electromechanical response of solid electrolyte thin films allowing for steric effects of mobile charged defects (ions, protons or vacancies), electron degeneration and Vegard stresses. We establish correlations between the features of the space-charge dyn…
Proceedings of the National Academy of Sciences (PNAS), a peer reviewed journal of the National Academy of Sciences (NAS) - an authoritative source of high-impact, original research that broadly spans the biological, physical, and social sciences.
Approaches for tissue generation have been developed in the fields of tissue engineering and regenerative medicine, which focus on the controlled delivery of growth factors from polymeric systems capable of regulating temporal and spatial release. This chapter deals with current methods for the delivery of bioactive f…
Magnesium is the only structural metal that can be obtained economically from both the lithosphere and hydrosphere. It can be produced from oxide resources or from chloride raw materials originating from saline water. Magnesium is the fifth most abundant element in the hydrosphere and the most abundant structural meta…
This chapter contains sections titled: Introduction Synthesis and Characterization of Carbon Nanotubes Synthesis and Characterization of Graphene Methods Used in Our Lab: CVD, Thermal Exfoliation, Arc Discharge and Chemical Reduction Functionalization of Carbon Nanotubes and Graphene Applications Conclusion Acknowledg…
This chapter serves as the foundation for all subsequent chapters, defining the necessary terminology related to drug delivery and pharmaceutics. Pharmacology, the science of drugs, is composed of two primary branches, pharmacodynamics and pharmacokinetic. The route by which drugs are administered can have a profound…
This chapter contains sections titled: Biologically Active Fullerene Derivatives Biologically Active Graphene Materials Bioimpact of Carbon Nanotubes Genotoxicity of Carbon Nanomaterials Ecotoxicological Effects of Carbon Nanomaterials
Block copolymer amphiphiles self-assemble in aqueous solutions into micelles and vesicles. This chapter reviews the biological challenges and opportunities associated with block copolymer drug delivery vehicles and outlines their successes in the delivery of drugs and nucleic acids in vitro and in vivo. It focuses on…
The central goal of drug delivery is the optimization of the pharmacokinetics/pharmocodynamics (PK/PD) for a specific medicinal application. One class of nanoparticles that provides the greatest flexibility in tuning, and hence the largest class of nanoparticle studied, is polymeric nanoparticles (PNPs). This chapter…
This chapter contains sections titled: Introduction One- and Two-Component Domino Reactions Multicomponent Reactions Conclusions References
Affinity-based drug delivery systems (DDSs) utilize molecular interactions such as ionic interactions and hydrophobic interactions, to control the loading and release of drugs. One of the most important parameters in an affinity-based DDS is the association constant between the drug and the DDS. This chapter starts wi…
This chapter contains sections titled: Introduction Carbon Nanotubes Processing and Microstructural Characterization of Metal Matrix Nanocomposites Mechanical Properties of Carbon Nanotube Reinforced Metal Matrix Nanocomposites Strengthening Mechanisms Thermal Properties of Carbon Nanotube Reinforced Metal Matrix Nano…
Gallium is magnetic and a good conductor of both electricity and heat. There are a few minerals in which gallium forms a significant part. The main gallium-bearing mineral is gallite. Gallium is recovered as a by-product of processing bauxite or sphalerite (ZnS) and is found in uneconomic quantities elsewhere. Most ga…