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The collection of articles discussed above covers various types of discharges and various processes. The discharges presented include, for example, microwave, spark, glow or surface discharges. The characterizations of the sources of these discharges, the parameters of the generated plasmas as well as the applications of these plasmas are discussed. The applications include, for example, the synthesis of nanoparticles or the treatment of skin cancer cells. I hope that the presented articles will be valuable for readers representing the world of science, medicine and technology.
Research & information: general --- Biology, life sciences --- Biochemistry --- surface discharge --- epoxy resin --- electronegative gas --- high-voltage power equipment --- diffusion welding --- plasma --- glow discharge --- surface treatment --- plasma techniques --- spark discharge --- nanoparticle synthesis --- silver electrodes --- electrodes asymmetry --- vortex break down --- plasma swirl injector --- dielectric barrier discharge --- swirling flow control --- melanoma cell (B16F10) --- plasma cancer therapy --- cold atmospheric plasma (CAP) --- transferred cold atmospheric plasma --- reactive oxygen species (ROS) --- reactive nitrogen species (RNS) --- catalase --- microwave plasma --- dual-frequency plasma --- electron temperature --- electron density --- surface discharge --- epoxy resin --- electronegative gas --- high-voltage power equipment --- diffusion welding --- plasma --- glow discharge --- surface treatment --- plasma techniques --- spark discharge --- nanoparticle synthesis --- silver electrodes --- electrodes asymmetry --- vortex break down --- plasma swirl injector --- dielectric barrier discharge --- swirling flow control --- melanoma cell (B16F10) --- plasma cancer therapy --- cold atmospheric plasma (CAP) --- transferred cold atmospheric plasma --- reactive oxygen species (ROS) --- reactive nitrogen species (RNS) --- catalase --- microwave plasma --- dual-frequency plasma --- electron temperature --- electron density
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The collection of articles discussed above covers various types of discharges and various processes. The discharges presented include, for example, microwave, spark, glow or surface discharges. The characterizations of the sources of these discharges, the parameters of the generated plasmas as well as the applications of these plasmas are discussed. The applications include, for example, the synthesis of nanoparticles or the treatment of skin cancer cells. I hope that the presented articles will be valuable for readers representing the world of science, medicine and technology.
Research & information: general --- Biology, life sciences --- Biochemistry --- surface discharge --- epoxy resin --- electronegative gas --- high-voltage power equipment --- diffusion welding --- plasma --- glow discharge --- surface treatment --- plasma techniques --- spark discharge --- nanoparticle synthesis --- silver electrodes --- electrodes asymmetry --- vortex break down --- plasma swirl injector --- dielectric barrier discharge --- swirling flow control --- melanoma cell (B16F10) --- plasma cancer therapy --- cold atmospheric plasma (CAP) --- transferred cold atmospheric plasma --- reactive oxygen species (ROS) --- reactive nitrogen species (RNS) --- catalase --- microwave plasma --- dual-frequency plasma --- electron temperature --- electron density --- n/a
Choose an application
The collection of articles discussed above covers various types of discharges and various processes. The discharges presented include, for example, microwave, spark, glow or surface discharges. The characterizations of the sources of these discharges, the parameters of the generated plasmas as well as the applications of these plasmas are discussed. The applications include, for example, the synthesis of nanoparticles or the treatment of skin cancer cells. I hope that the presented articles will be valuable for readers representing the world of science, medicine and technology.
surface discharge --- epoxy resin --- electronegative gas --- high-voltage power equipment --- diffusion welding --- plasma --- glow discharge --- surface treatment --- plasma techniques --- spark discharge --- nanoparticle synthesis --- silver electrodes --- electrodes asymmetry --- vortex break down --- plasma swirl injector --- dielectric barrier discharge --- swirling flow control --- melanoma cell (B16F10) --- plasma cancer therapy --- cold atmospheric plasma (CAP) --- transferred cold atmospheric plasma --- reactive oxygen species (ROS) --- reactive nitrogen species (RNS) --- catalase --- microwave plasma --- dual-frequency plasma --- electron temperature --- electron density --- n/a
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There is growing interest in the use of physical plasmas (ionized gases) for biomedical applications, especially in the framework of so-called “plasma medicine”, which exploits the action of low-power, atmospheric pressure plasmas for therapeutic purposes. Such plasmas are “cold plasmas”, in the sense that only electrons have a high temperature, whereas ions and the neutral gas particles are at or near room temperature. As a consequence, the “plasma flame” can be directly applied to living matter without appreciable thermal load. Reactive chemical species, charged particles, visible and UV radiation, and electric fields are interaction channels of the plasma with pathogens, cells, and tissues, which can trigger a variety of different responses. Possible applications include disinfection, wound healing, cancer treatment, non-thermal blood coagulation, just to mention some. The understanding of the mechanisms of plasma action on living matter requires a strongly interdisciplinary approach, with competencies ranging from plasma physics and technology to chemistry, to biology and finally to medicine. This book is a collection of work that explores recent advances in this field.
n/a --- decontamination --- plasma-treated water --- tissue damage --- regeneration --- Escherichia coli --- water treatment --- kINPen --- biofilm --- dielectric barrier discharge --- metamorphosis --- non-thermal plasma --- lymphocytes --- low-current arc --- keratinocytes --- ultrastructure --- tap water --- bio-target --- head and neck squamous cell carcinoma --- infection --- oxygen plasma --- tadpoles --- dentistry --- apoptosis --- fear-free dentistry --- plasma-surface interaction --- plasma medicine --- macrophages --- plasma-activated medium --- reactive oxygen species --- developmental plasticity --- reactive species --- atmospheric pressure plasma jet (APPJ) --- cold atmospheric plasmas --- jet plasma --- cold atmospheric plasma jet --- bio-decontamination --- atmospheric pressure plasma --- cold argon plasma --- RONS --- plasma device --- blood coagulation --- mitochondria --- antimicrobial activity --- tooth whitening --- cold atmospheric plasma (CAP) --- plasma --- inductively-limited discharge
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Plasma can be generated via the combination of energy-inducing fragmentation, ionization, and excitation of molecular. Such processes occur throughout the life of the plasma, resulting in a wide variety of atomic and molecular species, which can be electrically charged, energetically excited, highly reactive, or any combination of these states. Plasma diagnostics can demonstrate important discharge characteristics and the mechanisms of plasma-induced processes. Parameter’s dynamic range spans many orders of magnitude, and spatial/temporal scales significantly vary during plasma source configurations. Many diagnostic techniques have been developed to characterize plasma, including scattering techniques, intensified charge-coupled device cameras, laser-based methods, optical emission spectroscopy, mass spectrometry, electron paramagnetic resonance spectroscopy, gas chromatography, etc. Although various mature diagnostic technologies for plasma discharges have been developed, there are still many challenges. The measurement precision is not only affected by the diagnostic equipment/ techniques, but also by the plasma discharge itself. In many applications, direct measurements of the parameters of interest are still not possible. In addition, the plasma environments in application processes are unusually complex, and their reactions are still not fully understood. Plasma can exist in a variety of forms due to discharge modes resulting from different means of creation, resulting in a wide range of applications. This brings together many research fields, including physics, engineering, chemistry, biology, and medicine.
Technology: general issues --- History of engineering & technology --- gliding arc plasma --- discharge characteristics --- swirl flame --- static instability control --- non-thermal plasma --- plasma agriculture --- seed germination --- growth enhancement --- germination --- Mg deposition --- plasma treatment --- surface modification --- SparkJet actuator --- shock wave control --- supersonic flow --- schlieren images --- dynamic pressure measurement --- plasma chemical vapor deposition --- carbon nanoparticle --- coagulation --- optical emission spectroscopy --- plasma spray welding --- WC-Co coating --- Fe-based amorphous alloy --- microstructure and properties --- cold atmospheric plasma --- tiny plasma jet --- biomedical applications --- oblique detonation --- asymmetric --- nozzle --- reflection --- gliding arc plasma --- discharge characteristics --- swirl flame --- static instability control --- non-thermal plasma --- plasma agriculture --- seed germination --- growth enhancement --- germination --- Mg deposition --- plasma treatment --- surface modification --- SparkJet actuator --- shock wave control --- supersonic flow --- schlieren images --- dynamic pressure measurement --- plasma chemical vapor deposition --- carbon nanoparticle --- coagulation --- optical emission spectroscopy --- plasma spray welding --- WC-Co coating --- Fe-based amorphous alloy --- microstructure and properties --- cold atmospheric plasma --- tiny plasma jet --- biomedical applications --- oblique detonation --- asymmetric --- nozzle --- reflection
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Plasma can be generated via the combination of energy-inducing fragmentation, ionization, and excitation of molecular. Such processes occur throughout the life of the plasma, resulting in a wide variety of atomic and molecular species, which can be electrically charged, energetically excited, highly reactive, or any combination of these states. Plasma diagnostics can demonstrate important discharge characteristics and the mechanisms of plasma-induced processes. Parameter’s dynamic range spans many orders of magnitude, and spatial/temporal scales significantly vary during plasma source configurations. Many diagnostic techniques have been developed to characterize plasma, including scattering techniques, intensified charge-coupled device cameras, laser-based methods, optical emission spectroscopy, mass spectrometry, electron paramagnetic resonance spectroscopy, gas chromatography, etc. Although various mature diagnostic technologies for plasma discharges have been developed, there are still many challenges. The measurement precision is not only affected by the diagnostic equipment/ techniques, but also by the plasma discharge itself. In many applications, direct measurements of the parameters of interest are still not possible. In addition, the plasma environments in application processes are unusually complex, and their reactions are still not fully understood. Plasma can exist in a variety of forms due to discharge modes resulting from different means of creation, resulting in a wide range of applications. This brings together many research fields, including physics, engineering, chemistry, biology, and medicine.
Technology: general issues --- History of engineering & technology --- gliding arc plasma --- discharge characteristics --- swirl flame --- static instability control --- non-thermal plasma --- plasma agriculture --- seed germination --- growth enhancement --- germination --- Mg deposition --- plasma treatment --- surface modification --- SparkJet actuator --- shock wave control --- supersonic flow --- schlieren images --- dynamic pressure measurement --- plasma chemical vapor deposition --- carbon nanoparticle --- coagulation --- optical emission spectroscopy --- plasma spray welding --- WC-Co coating --- Fe-based amorphous alloy --- microstructure and properties --- cold atmospheric plasma --- tiny plasma jet --- biomedical applications --- oblique detonation --- asymmetric --- nozzle --- reflection --- n/a
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Plasma can be generated via the combination of energy-inducing fragmentation, ionization, and excitation of molecular. Such processes occur throughout the life of the plasma, resulting in a wide variety of atomic and molecular species, which can be electrically charged, energetically excited, highly reactive, or any combination of these states. Plasma diagnostics can demonstrate important discharge characteristics and the mechanisms of plasma-induced processes. Parameter’s dynamic range spans many orders of magnitude, and spatial/temporal scales significantly vary during plasma source configurations. Many diagnostic techniques have been developed to characterize plasma, including scattering techniques, intensified charge-coupled device cameras, laser-based methods, optical emission spectroscopy, mass spectrometry, electron paramagnetic resonance spectroscopy, gas chromatography, etc. Although various mature diagnostic technologies for plasma discharges have been developed, there are still many challenges. The measurement precision is not only affected by the diagnostic equipment/ techniques, but also by the plasma discharge itself. In many applications, direct measurements of the parameters of interest are still not possible. In addition, the plasma environments in application processes are unusually complex, and their reactions are still not fully understood. Plasma can exist in a variety of forms due to discharge modes resulting from different means of creation, resulting in a wide range of applications. This brings together many research fields, including physics, engineering, chemistry, biology, and medicine.
gliding arc plasma --- discharge characteristics --- swirl flame --- static instability control --- non-thermal plasma --- plasma agriculture --- seed germination --- growth enhancement --- germination --- Mg deposition --- plasma treatment --- surface modification --- SparkJet actuator --- shock wave control --- supersonic flow --- schlieren images --- dynamic pressure measurement --- plasma chemical vapor deposition --- carbon nanoparticle --- coagulation --- optical emission spectroscopy --- plasma spray welding --- WC-Co coating --- Fe-based amorphous alloy --- microstructure and properties --- cold atmospheric plasma --- tiny plasma jet --- biomedical applications --- oblique detonation --- asymmetric --- nozzle --- reflection --- n/a
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Reactive oxygen species (ROS) are produced by healthy cells and are maintained at physiological levels by antioxidant systems. However, when ROS increase in number, a condition of oxidative stress occurs, leading to many human diseases, including cancer. The relationship between oxidative stress and cancer is complex since ROS play a double-edged role in cancer development and under therapy response. This paradox represents a great challenge for researchers and needs to be investigated. The articles collected in this Special Issue can help to clarify the role of ROS modulation in cancer prevention and treatment, and to dissect the molecular mechanisms underlying its paradoxical role in order to counteract carcinogenesis or enhance sensitivity to anticancer therapy.
Medicine --- Oncology --- sonodynamic therapy --- carbon doped titanium dioxide --- sonosensitizers --- ultrasound --- cancer treatment --- breast cancer treatment --- radiotherapy --- hematological malignancies --- oxidative stress --- lymphoma --- leukemia --- multiple myeloma --- apoptosis --- mitochondria --- ultraviolet-C (UVC) --- withanolide --- combined treatment --- oral cancer --- DNA damage --- cancer therapy --- immune system --- Hypericum perforatum --- hyperforin --- reactive oxygen species --- pH regulation --- tumor prevention --- tumor therapy --- cancerogenesis --- inflammatory signaling --- natural compounds --- pancreatic cancer --- antitumor agents --- coordination polymers --- bioinorganic chemistry --- cold atmospheric plasma --- reactive oxygen and nitrogen species --- nitrite --- cancer stem cells --- chemoresistance --- glutathione --- lipid peroxidation --- ZEB-1 --- GPX4 --- ferroptosis --- HO-1 --- Nrf2 --- cancer progression --- patients --- therapy --- prognosis --- biomarker --- Eprenetapopt --- Erastin --- glutathione (GSH) --- SLC7A11 --- iron --- NRF2 --- n/a
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The preservation of freshness of fruits and vegetables until their consumption is the aim of many research activities. The quality losses of fresh fruit and vegetables during cold chain are frequently attributable to an inappropriate use of postharvest technologies. Moreover, especially when fresh produce is transported to distant markets, it is necessary to adopt proper storage solutions in order to preserve the initial quality.Nowadays, for each step of the supply chain (packing house, cold storage rooms, precooling center, refrigerate transport, and distribution), innovative preservation technologies are available that, alone or in combination, could preserve the fresh products in order to maintain the principal quality and nutritional characteristics. In this Special Issue, these preservation technologies will be described, highlighting their effect on quality maintenance.
sweet potatoes --- cutting styles --- quality --- antioxidant activity --- peach --- chilling injury --- internal circulation system --- low fluctuation of temperature --- TiO2 photocatalytic --- storage quality --- β-cyclodextrin --- inclusion complex --- carvacrol --- essential oils --- active packaging --- citrus --- shelf life --- decay incidence --- Lactuca sativa L. --- minimally processed lettuce --- modified atmosphere packaging --- oxalic acid --- table grapes --- Botrytis cinerea --- grey mould --- spoilage microbes --- post-harvest --- modified atmosphere packaging (MAP) --- ozone (O3) --- antimicrobial compounds --- preservatives --- biocontrol --- cold atmospheric plasma --- microbes --- disinfection --- non-hazardous --- inactivation --- foodborne pathogen --- kinetic model --- Peleg constant --- papaya --- respiration rate --- nanoparticles coating --- active cardboard box --- plasma-activated water
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Reactive oxygen species (ROS) are produced by healthy cells and are maintained at physiological levels by antioxidant systems. However, when ROS increase in number, a condition of oxidative stress occurs, leading to many human diseases, including cancer. The relationship between oxidative stress and cancer is complex since ROS play a double-edged role in cancer development and under therapy response. This paradox represents a great challenge for researchers and needs to be investigated. The articles collected in this Special Issue can help to clarify the role of ROS modulation in cancer prevention and treatment, and to dissect the molecular mechanisms underlying its paradoxical role in order to counteract carcinogenesis or enhance sensitivity to anticancer therapy.
sonodynamic therapy --- carbon doped titanium dioxide --- sonosensitizers --- ultrasound --- cancer treatment --- breast cancer treatment --- radiotherapy --- hematological malignancies --- oxidative stress --- lymphoma --- leukemia --- multiple myeloma --- apoptosis --- mitochondria --- ultraviolet-C (UVC) --- withanolide --- combined treatment --- oral cancer --- DNA damage --- cancer therapy --- immune system --- Hypericum perforatum --- hyperforin --- reactive oxygen species --- pH regulation --- tumor prevention --- tumor therapy --- cancerogenesis --- inflammatory signaling --- natural compounds --- pancreatic cancer --- antitumor agents --- coordination polymers --- bioinorganic chemistry --- cold atmospheric plasma --- reactive oxygen and nitrogen species --- nitrite --- cancer stem cells --- chemoresistance --- glutathione --- lipid peroxidation --- ZEB-1 --- GPX4 --- ferroptosis --- HO-1 --- Nrf2 --- cancer progression --- patients --- therapy --- prognosis --- biomarker --- Eprenetapopt --- Erastin --- glutathione (GSH) --- SLC7A11 --- iron --- NRF2 --- n/a
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