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azam ghasemi -
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leila naji -
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3 - An overview of the molecular template polymer sensor based on graphene quantum dots
seyed mohammad reza milani hoseini parizad mohammadnejad elaheh jabbariAn important part of molecular markers identification has been performed by sophisticated laboratory methods. What is visible today is referred to exploit the achievements and combine them as new available technologies. To accomplish this gold, we need to develop techno MoreAn important part of molecular markers identification has been performed by sophisticated laboratory methods. What is visible today is referred to exploit the achievements and combine them as new available technologies. To accomplish this gold, we need to develop technologies of 1 to 100 nm to help imagine and sense the interactions between the receptors and specific components. Graphene quantum dots have been developed with easy production methods, biocompatibility, and low toxicity and have been applicable in all fields. This type of quantum dots contains carboxylic acid functional groups on their surfaces, which are interchangeable with other functional groups and have a high solubility in water. It also makes them appropriate for functionalizing with various organic materials such as polymers. Molecular imaging is a fast and accurate method for molecule detection and it is one of the most important methods for molecule detection and quantification. Molecularly imprinted polymer based on graphene quantum dots have being had high-performance applications in most fields of detection and measurement, due to their high selectivity and sensitivity as well as solubility in aqueous media. Manuscript profile -
Open Access Article
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Zohre Taherkhani -
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hoori mivehchi -
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Nilufar sadat Mousavi -
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Milad Ghani -
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hoori mivechi -
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Zohre Taherkhani -
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hamed jamshidi aval -
Open Access Article
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Sattar Mohammadi Esfarjani -
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Milad Ghani -
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Amirhosein Yazdanbakhsh -
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Fatemeh Rafiemanzelat gholamali koohmare -
Open Access Article
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Amirhosein Yazdanbakhsh -
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Zahra Talebpour Zeinab Zamani -
Open Access Article
17 - Polyoxymetal / polymer composites An overview of synthesis methods and their properties
Marziyeh Kavian Milad Ghani Jahan Bakhsh RaoofThis article gives an overview of the manufacturing method and properties of composites containing polyoxymetals / polymers. Polyoxometals (POMs) are discrete, molecular, metal oxide clusters of various sizes ranging from one to several nanometers that exhibit different MoreThis article gives an overview of the manufacturing method and properties of composites containing polyoxymetals / polymers. Polyoxometals (POMs) are discrete, molecular, metal oxide clusters of various sizes ranging from one to several nanometers that exhibit different topologies and diverse chemical and electronic properties. POMs show very strong acidity, which makes them effective acid catalysts for specific reactions such as esterification, hydrolysis, Friedel-Craft alkylation, and tetrahydrofuran ring-opening polymerization. The integration of mineral components with polymer matrices will combine the properties of the mineral phase with polymers and create new functions. Mineral micrometer building blocks have been used to enhance mechanical strength, improve thermal and chemical stability, and improve the performance of polymeric materials. With the rapid development of nanotechnology, polymers can also be used as a substrate for the stabilization of nanostructures, which will eventually have the properties of nanostructures and polymer substrates at the same time. Methods such as physical composition, electrostatic adsorption, covalent bonding, and supermolecular modification are the main methods for combining POM in organic or inorganic polymer matrices (eg silica). Polyoxymetal / polymer composites have various properties such as unique optical, electrical or catalytic properties of polyoxymetals and the optimal processing and stability of polymer matrices. POM/ polymer composites may have many applications in optics, electronics, biology, medicine and catalysis Manuscript profile -
Open Access Article
18 - Self-Assembly of Peptides and its Applications: A Review
Soheila EmamyariMolecular self-assembly is the spontaneous aggregation of molecules or macromolecules into supramolecular structures with non-covalent interactions. This phenomenon is an interdisciplinary research topic that has a lot of potential applications in various fields. One of MoreMolecular self-assembly is the spontaneous aggregation of molecules or macromolecules into supramolecular structures with non-covalent interactions. This phenomenon is an interdisciplinary research topic that has a lot of potential applications in various fields. One of the main driving forces of molecular self-assembly is the existence of molecular amphiphilicity in the system which can cause microphase separation and create complex and stable nanostructures. Self-assembling peptides are one of the most important classes of molecules with the ability to self-assemble. The rich self-assembly behavior is observed in systems of peptides, due to the simultaneous presence of different interactions (such as electrostatic interaction, hydrophobicity and hydrogen bond) in systems consisting of them and the diversity of their molecular configuration. Better understanding of peptides self-assembly enables the better design of peptides to form functional nanostructures. In this review article, at first, peptide self-assembly and its importance are stated. Then, some examples of self-assembling peptides which have attracted the interest of scientists for various reasons, such as cyclic peptides, amphiphilic peptides, ionic complementary peptides and some other examples, are explained. Also, some important applications and benefits of peptides self-assembly, which include nanoscale construction, tissue engineering, drug delivery, applications in biosensors, and the study of conformational diseases, are reviewed. Manuscript profile -
Open Access Article
19 - review of polymer-protein
Nadereh Golshan Ebrahimi -
Open Access Article
20 - Polymer Networks as Hierarchical Porous Carbon Materials: Synthesize, Properties and Applications
ziba shirini kordabadi Fatemeh RafiemanzelatPorous materials have different types of pores in the micro, meso or nano range, each of which plays a special role in porous materials application. Among these materials, porous carbon materials have a special share due to their unique properties such as: mechanical, c MorePorous materials have different types of pores in the micro, meso or nano range, each of which plays a special role in porous materials application. Among these materials, porous carbon materials have a special share due to their unique properties such as: mechanical, chemical and thermal stability and their reasonable price. There are two main methods for synthesizing porous carbon materials: 1) template method and 2) pyrolysis/activation method. The template method is basically time consuming and tedious due to the use of the template and removal of template. Thus the method of pyrolysis/activation is widely used to prepare porous carbon materials from porous polymer precursers or waste and biomass materials in the presence of the physical and chemical active agents. Replacement of heteroatoms including: N, O, B, S and P in carbon materials leads to increased efficiency and development of their new applications; For example, the use of porous N-doped carbon materials as electrodes in superconducting cells increases the efficiency of energy storage and in the field of adsorbents materials increases the efficiency of CO2 uptake. Due to their unique properties, especially high surface area, low weight and high adsorption capacity, porous carbon materials are used in hydrogen storage, contaminants removal fron air air water, electrodes and as catalyst support. Manuscript profile -
Open Access Article
21 - Investigation of Blood Coagulation Process on Biopolymers and Review on the Hemocompatibility Evaluation Methods
Rahim Dehghan Jalal Barzin Seyed Hossein Abtahian Behnam Darabi Hamidreza GhaderiThe use of biopolymers in the development of biomedical devices has extended in recent years. These devices are including prosthetic heart valves catheter, cardiovascular stents, artificial arteries, peacemakers, hemodialysis membranes, etc. Hemocompatibility is taken i MoreThe use of biopolymers in the development of biomedical devices has extended in recent years. These devices are including prosthetic heart valves catheter, cardiovascular stents, artificial arteries, peacemakers, hemodialysis membranes, etc. Hemocompatibility is taken into account as one of the essential cases of biopolymers for biomedical applications. Knowing biopolymer-blood interaction is very considerable for the development of a hemocompatible biopolymer. Various factors can undergo the hemocompatibility of biopolymers. Surface properties such as hydrophilicity, surface energy, and electrostatic charge are the most important factor for the control of hemocompatibility. In this study, further blood coagulation mechanism on the biopolymers, evaluation methods of hemocompatibility is investigated. Methods include protein adsorption which is the first phenomenon of the blood coagulation process, investigation of kallikrein activity which evaluates intrinsic coagulation pathway, assessment of coagulation times such as thrombin time (TT), prothrombin time (PT) and activated partial thromboplastin time (APTT) which monitor extrinsic, intrinsic and common pathway of blood coagulation, hemolysis of erythrocytes, microscopy analysis of cell adhesion, platelet adhesion and activation. Change in platelet morphology is one of the main criteria for the investigation of blood compatibility. Finally, a hemocompatible polymer should pass all mentioned blood compatibility analyses. Herein, besides i Manuscript profile -
Open Access Article
22 - a review of the investigation methods and performance of pure polymer gears
Rasool Molhsenzadeh ehsan nozad bonabPlastic gears are widely used in various industries. The advantages of these gears include their lightness, automation, low noise, easy production and low cost. However, the high wear rate, limited working temperature and low mechanical strength in polymer gears, compar MorePlastic gears are widely used in various industries. The advantages of these gears include their lightness, automation, low noise, easy production and low cost. However, the high wear rate, limited working temperature and low mechanical strength in polymer gears, compared to metal types, limit their application. Therefore, extensive research has been done on the performance of polymer gears in order to identify the failure mechanisms. Among the conducted researches, the researchers focus on different parts such as determining the critical torque or in other words, load bearing capacity, gear behavior at lower and higher torques than the critical torque, gear fatigue resistance, gear wear behavior on a micro and macro scale, as well as The thermal resistance of the gear is drawn. In addition, the difference in methods and the provision of new methods for checking the mentioned factors in order to check the performance of the gear can be seen in the research. In general, the type of polymer, torque and work cycle have been recognized as factors influencing the wear of polymer gears. In this research, the method and results of the research conducted on various types of gears made with commonly used polymer materials are presented. In such a way that by comparing the performance of all types of gears, it is possible to reach a general conclusion about their use. Manuscript profile -
Open Access Article
23 - Polymer composites containing sheep wool fibers using thermal and sound insulation: from introduction to application
Mohsen SadroddiniAs a natural and environmentally friendly fiber, sheep wool has an extraordinary place among all textile fibers due to its unique properties such as high thermal insulation properties, good sound insulation and absorption, self-extinguishing, high flame resistance, low MoreAs a natural and environmentally friendly fiber, sheep wool has an extraordinary place among all textile fibers due to its unique properties such as high thermal insulation properties, good sound insulation and absorption, self-extinguishing, high flame resistance, low weight and high strength. Sheep wool fibers are traditionally used in clothing and textiles, but they can be used in various applications. One of the vital industrial applications of sheep wool fibers is to employ them as reinforcing fillers in polymer composites using thermal insulation and sound and acoustic absorbers. This review paper aims to introduce sheep wool fiber and present it as a high-performance fiber (HPF) in the role of a natural and low-cost alternative to synthetic polymer fibers. In this regard, an attempt has been made to conduct a comprehensive review of polymer-sheep wool composites as thermal insulation and sound absorber. Manuscript profile -
Open Access Article
24 - A review of polymer 3D printing technology: materials, process and design strategies for medical applications
amir hasnvandچكيده انگليسي Polymer 3D printing is an emerging technology that further research in this field will lead to continuous improvement of polymer 3D printing design performance, which is necessary to push the boundaries in engineering and medicine. Polymer 3D printing pr Moreچكيده انگليسي Polymer 3D printing is an emerging technology that further research in this field will lead to continuous improvement of polymer 3D printing design performance, which is necessary to push the boundaries in engineering and medicine. Polymer 3D printing provides the possibility of printing low-cost functional parts with various properties and capabilities. Here, by reviewing research on materials, processes and related strategies applied for medical applications, it is presented. Research in materials has led to the development of polymers with useful properties for mechanics and biocompatibility, by tuning the mechanical properties achieved by changing the parameters of the printing process. Polymer 3D printing technologies include extrusion, sheet lamination, Vat photo polymerization, additive layer, powder-based fusion, material projection, direct energy deposition. Thermal and laser inkjet techniques are more common. The two technologies of sheet exfoliation and direct energy deposition have limited medical applications. Which enables the direct deposition of design materials for useful and customized architectures. Design strategies, such as the hierarchical distribution of materials, make it possible to balance contrasting properties. The most investigated medical applications include tissue scaffolds, dental implants, medical education, delivery systems, and drug safety devices. And finally, the challenges and obstacles of polymer 3D printing were studied. Manuscript profile -
Open Access Article
25 - Self-Healing Polymer Electrolytes used in Lithium-Ion Batteries
Maral Ghahramani Mobina RazaniLithium-ion batteries, as one of the most advanced and suitable rechargeable batteries, have received considerable attention in recent years. Polymer electrolytes are considered as one of the main components of the battery and good substitute for liquid electrolytes in MoreLithium-ion batteries, as one of the most advanced and suitable rechargeable batteries, have received considerable attention in recent years. Polymer electrolytes are considered as one of the main components of the battery and good substitute for liquid electrolytes in the next generations of batteries. The polymer electrolytes used in the battery may be damaged or lose performance due to the alternating movement of ions or physical damage. To avoid the damages caused by this phenomenon, the use of self-healing polymer electrolytes is suggested as a appropriate solution. The ability of self-healing in the polymer electrolytes makes them start to repair themselves as soon as a craze or crack occurs on their surface, without the need for any stimulus, and even after repair, they are able to recover all their properties. This ability comes from the microstructure and type of chemical bonds of self-healing polymers. In general, the self-healing polymer electrolytes used in batteries are divided into two main categories: polymer electrolytes based on reversible covalent bonds, and polymer electrolytes based on non-covalent supramolecular bond type. Considering the importance of this issue, in this research, a review of self-healing polymer electrolytes in the next generation of lithium batteries will be done. Manuscript profile -
Open Access Article
26 - A review of methods for determining contact stress in polymer base gears
Rasool MolhsenzadehBasically, gears are an evolved form of friction wheels that have teeth added to them to prevent slippage and ensure relative motion uniformity. The use of polymer gears is increasing due to advantages such as corrosion resistance, injection molding capability, operatio MoreBasically, gears are an evolved form of friction wheels that have teeth added to them to prevent slippage and ensure relative motion uniformity. The use of polymer gears is increasing due to advantages such as corrosion resistance, injection molding capability, operation without lubricants and low noise. However, the mechanical strength, thermal resistance and durability of polymer gears are lower than metal gears. The locking mechanism in metal gears is different from polymer gears. Among the important damages that lead to failure of polymer gears is thermal deformation, which does not exist in metal gears. In polymer gears, due to the viscoelastic and plastic nature of polymers, a lot of heat is generated during gear engagement and the temperature increases. An increase in temperature causes the ribs to soften and, as a result, change their shape. Pitting, fatigue and wear are other factors that lead to failure of polymer gears. The contact stress resulting from the torque applied to the gear plays the most important role in the intensity of each of the mentioned delays. Investigating the contact stress in polymer gears, including the challenges of industrialists and researchers, will provide a better understanding for the better design of these types of gears, as well as life expectancy. This research is a review of various methods for determining and checking contact stress, including Hertz numerical model, standard method and finite element method. Manuscript profile -
Open Access Article
27 - Polymer inclusion membranes for the extraction of rare earth elements
Zahra DaneshfarThe demand for rare earth elements has increased significantly due to potential industrial applications such as catalysts, magnets, battery alloys, ceramics. However, the separation and recovery of rare earth metals are very difficult due to their similar chemical prope MoreThe demand for rare earth elements has increased significantly due to potential industrial applications such as catalysts, magnets, battery alloys, ceramics. However, the separation and recovery of rare earth metals are very difficult due to their similar chemical properties and ionic radius, so progress in the separation process of these elements will bring many global benefits. Among the improved methods, the membrane technique has received much attention as a stable method with easy operation in the separation of such metals, and several membranes have been designed for separation. This article provides a summary of the types of membranes in the separation of rare earth elements in terms of extraction performance, transfer efficiency, and membrane stability. Polymer inclusion membranes are a new generation of non-liquid membrane that is made by a simple method of casting a solution containing liquid phases (carrier, plasticizer /modifier) and base polymers. Polymer inclusion membranes due to the possibility of simultaneous extraction and back-extraction, high selectivity, excellent stability, reusability, simple applicability, relatively low cost, and low energy consumption, it provides a great advantage in both the separation and purification of metal ions. Therefore, in this study, an overview of the PIMs reported in the studies to date is presented and the performance, permeability and stability of the membrane are discussed according to the base polymer, carrier, plasticizer and modifiers used. Manuscript profile -
Open Access Article
28 - A Review of Hydrogels Containing Fibers in Drug Delivery Systems
Mohammad Hossein Karami Majid Abdouss Mohammadreza Kalaee Omid MoradiHydrogels are three-dimensional networks of hydrophilic polymers capable of absorbing and retaining significant amounts of fluids, which are also widely applied in wound healing, cartilage tissue engineering, bone tissue engineering, release of proteins, growth factors, MoreHydrogels are three-dimensional networks of hydrophilic polymers capable of absorbing and retaining significant amounts of fluids, which are also widely applied in wound healing, cartilage tissue engineering, bone tissue engineering, release of proteins, growth factors, and antibiotics. In the past decades, a lot of research has been done to accelerate wound healing. Hydrogel-based scaffolds have been a recurring solution in both cases, although their mechanical stability remains a challenge, some of which have already reached the market. To overcome this limitation, the reinforcement of hydrogels with fibers has been investigated. The structural similarity of hydrogel fiber composites to natural tissues has been a driving force for the optimization and exploration of these systems in biomedicine. Indeed, the combination of hydrogel formation techniques and fiber spinning methods has been very important in the development of scaffold systems with improved mechanical strength and medicinal properties. Hydrogel has the ability to absorb secretions and maintain moisture balance in the wound. In turn, the fibers follow the structure of the extracellular matrix (ECM). The combination of these two structures (fiber and hydrogel ) in a scaffold is expected to facilitate healing by creating a suitable environment by identifying and connecting cells with the moist and breathing space required for healthy tissue formation. Modifying the surface of fibers by physical and chemical methods improves the performance of hydrogel composites containing Manuscript profile -
Open Access Article
29 - A Review on the Mechanical Properties of Carbon Nanotubes Reinforced Polymer Composites
Ahdieh Amjadi Fereshteh Barragh JamAdvances in the synthesis and industrial production of carbon nanomaterials, particularly carbon nanotubes (CNTs) have been widely used in the polymer materials industry in the past few decades, leading to the creation of a group of carbon nanotube-reinforced polymer co MoreAdvances in the synthesis and industrial production of carbon nanomaterials, particularly carbon nanotubes (CNTs) have been widely used in the polymer materials industry in the past few decades, leading to the creation of a group of carbon nanotube-reinforced polymer composites that exhibit the potential to be used in several applications, such as military, transportation, aerospace, automotive, and sports equipment. The advantageous thermal, electrical, and mechanical properties of CNTs, in conjunction with their low density, which encourages researchers to use them in making polymer composites. Polymeric composites have been welcomed by many researchers and industrialists due to their special properties including low weight, favorable mechanical properties and diverse production processes compared to other types of composites and other engineering materials. On the other hand, CNTs are unique as mechanical reinforcement components for structural applications due to their nanometer dimensions and extraordinary strength. Therefore, in this review study, an attempt has been made to examine the researches carried out in the field of mechanical properties of polymer composites reinforced with CNT. The implications of several factors affecting mechanical properties of CNT reinforced polymer composites such as amount, shape, and contact area of the reinforcing agents with the polymer matrix, have been highlighted. Manuscript profile -
Open Access Article
30 - Polymer metal-organic framework (PolymerMOF) hybrids and composites synthesis techniques and applications
Mohsen Sadroddini Amin AlamdariMetal-organic frameworks (MOFs) or porous coordination polymers (PCPs) are formed through the self-assembly of metal nodes and organic bonds, resulting in a nanoporous crystalline framework. High porosity, high specific surface area, adjustable pore size and good stabil MoreMetal-organic frameworks (MOFs) or porous coordination polymers (PCPs) are formed through the self-assembly of metal nodes and organic bonds, resulting in a nanoporous crystalline framework. High porosity, high specific surface area, adjustable pore size and good stability are some of their most significant attributes. Hybridization with flexible materials like polymers is an emerging trend in MOF research. Polymers possess distinctive characteristics, including softness, thermal and chemical stability, suitable optical properties, and ease of processing. These properties can be combined with MOFs to produce hybrid structures with intricate architecture and distinctive characteristics. Among the most important novel applications of the polymer/MOF hybrids are gas separation and adsorption, ion exchange membranes and nanofiltration, sensors, catalysts, biomedical, etc. The objective of this article is to investigate the hybridization technique of MOFs and polymers, as well as the attractive applications of these hybrid materials. Metal-organic frameworks (MOFs) or porous coordination polymers (PCPs) are formed through the self-assembly of metal nodes and organic bonds, resulting in a nanoporous crystalline framework. High porosity, high specific surface area, adjustable pore size and good stability are some of their most significant attributes. Hybridization with flexible materials like polymers is an emerging trend in MOF research. Polymers possess distinctive characteristics, including softness, thermal and chemical stability, suitable optical properties, and ease of processing. These properties can be combined with MOFs to produce hybrid structures with intricate architecture and distinctive characteristics. Manuscript profile -
Open Access Article
31 - A review of polymer bonded explosive rheology
Mahmoud HeydariPolymer-bonded explosives are widely used in defense and commercial industries. In this type of explosive, very high amounts of explosive crystals (about 90% by weight) are surrounded by a polymeric binder (about 10%), which leads to a decrease in sensitivity and a sign MorePolymer-bonded explosives are widely used in defense and commercial industries. In this type of explosive, very high amounts of explosive crystals (about 90% by weight) are surrounded by a polymeric binder (about 10%), which leads to a decrease in sensitivity and a significant increase in safety during application and storage. These mixtures are molded in different ways, such as pressing, casting, extrusion, and injection. Studying the rheology of these mixtures with a high percentage of solid loading leads to finding the appropriate quality control method at different production stages. The first step was to review studies on alternatives to simulating explosive rheological behavior, such as dechlorane, calcium carbonate, sugar, etc. The general behavior of simulated mixtures, such as yield stress, shear rate dependence, time dependence, etc., is compared with original explosive. The results showed that despite the similarity in some rheological behaviors, it is impossible to predict and study all the rheological behaviors of polymer-bonded explosives using simulating materials. This paper discusses factors affecting the rheology of polymer-bonded explosives, such as particle size distribution, modification of explosive crystal surfaces, and plasticizer. A review of scientific sources showed that using a wide distribution of explosive crystal particles compared to a narrow distribution led to a significant reduction in viscosity and dependence on shear rate and time. The absence of strong interactions between crystal particles and polymer binder leads to no observation of quasi-solid behavior even in 85% by weight of explosive crystals such as octogen in hydroxyl-terminated polybutadiene Manuscript profile -
Open Access Article
32 - Modeling the behavior of polymer matrix composite pipes carrying fluid exposed to hydrocarbon fire
Alireza Rahimi Ehsan SelahiDespite the very good mechanical properties of composite materials, the strength of these materials is not suitable for heat resistance. Therefore, due to the increasing use of composite pipes, especially in the oil, gas and petrochemical industries, fire analysis in th MoreDespite the very good mechanical properties of composite materials, the strength of these materials is not suitable for heat resistance. Therefore, due to the increasing use of composite pipes, especially in the oil, gas and petrochemical industries, fire analysis in these pipes is very important. The most important goal of this research was to investigate the effects of fire on the strength of composite pipes and their failure time by performing a numerical thermal-mechanical analysis for a fluid-carrying composite pipe using MATLAB software. At the first step thermal modeling is carried out and heat distribution, due to the hydro carbonian fire, in the composite pipes is determined in terms of the location and time and then in the mechanical modeling stage, the loss of mechanical properties of the composite pipe due to this increase in temperature is calculated and considering the stresses from the fluid inside the pipe as well as thermal stresses have been created, the total stresses have been calculated. This Thermo-Mechanical model has been validated with the results found in valid articles and used to analyze the behavior of a fluid-carrying composite pipe exposed to hydrocarbon fire. Finally, the Tsai–Wu failure theory was employed to determine the failure time of the pipe in the above-mentioned conditions. By estimating the failure time of the composite pipe, it was possible to determine the pressure bearing capacity and failure time of pressurized composite pipes subjected to fire Manuscript profile -
Open Access Article
33 - Investigating the properties and application of various types of adhesives used in the body
Hamidreza Haydari marziyeh hosseiniNowadays, in order to treat and repair bone fractures, metal screws and plates are used; But normally, this method will cause problems in surgeries and bone fractures, including skull and vertebral column fractures, which for example can include things such as long oper MoreNowadays, in order to treat and repair bone fractures, metal screws and plates are used; But normally, this method will cause problems in surgeries and bone fractures, including skull and vertebral column fractures, which for example can include things such as long operation time which increases the surgery time, the possibility of damage to the bone tissues around the fracture, difficulty and failure. He pointed out the plates. Therefore, researchers and orthopedic surgeons are looking for a suitable alternative to this method. The use of bone glues is one of the new technologies in this direction that has been proposed to solve such problems. These adhesives must have characteristics such as acceptable adhesion of proteins, tissues and bone, especially in the presence of fat around the bone and stability of adhesion in these environments, and over time, have high mechanical strength against tensile, shear and compressive stresses. Also, having characteristics such as non-toxicity, biocompatibility, appropriate biodegradability, quick and easy application, and good fracture stabilization are required for these adhesives. In this article, some of these bio-adhesives, how to prepare and use them are discussed. Nowadays, in order to treat and repair bone fractures, metal screws and plates are used; But normally, this method will cause problems in surgeries and bone fractures, including skull and vertebral column fractures, which for example can include things such as long operation time which increases the surgery time, the possibility of damage to the bone tissues around the fracture, difficulty and failure. Manuscript profile -
Open Access Article
34 - Polymer processes in the light of artificial intelligence
Zeinab Sadat HosseiniArtificial Intelligence (AI) is transforming the daily life of humans on the planet by entering different fields. This tool has opened a new window on the activists in the field of polymer science and engineering, like other sciences, and it can be widely used in the ma MoreArtificial Intelligence (AI) is transforming the daily life of humans on the planet by entering different fields. This tool has opened a new window on the activists in the field of polymer science and engineering, like other sciences, and it can be widely used in the manufacture of polymers and their derivatives, mixing processes, forming polymers, composites, and designing and manufacturing the related equipment. Artificial intelligence algorithms can enable the analysis of a large and unlimited amount of data obtained from sensors and process monitoring systems. These patterns and methods have provided the ability to process cases that are difficult or impossible to detect manually and are used in modeling and simulation, process control, error detection and recommender systems, and can be used to achieve optimal mixing by considering the properties of the mixture components and technical specifications, can be provided recommendations for the desired product. Artificial intelligence can control the process factors to ensure consistency and uniform dispersion of additives, fillers, and colors, resulting in higher quality mixing and products with optimized properties. It can also help reduce the cycle time without compromising product quality, which can lead to significant cost savings and the greater productivity, and can enable preventative maintenance. In this study, the application of artificial intelligence in some polymer processes was investigated, specifically in the rubber compounding, the composite preparation and the extrusion, which promises a new direction in the polymer processes. Manuscript profile
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