Subject:
All Disciplines Arts & Humanities Biology & Life Sciences Business & Economics Chemistry & Materials Science Computer Science & Mathematics Engineering Environmental & Earth Sciences Medicine & Pharmacology Physical Sciences Public Health & Healthcare Social Sciences
Sort:
Hottest Latest Alphabetical (A-Z) Alphabetical (Z-A)
Type:
All Topic Review Biography
Topic Review
Chemical Coagulation–Flocculation Technologies and Their Performance
The permanent demand of modern society for water consumption across different industrial and domestic activities involves an increasing requirement for effective facilities that can ensure the treatment of the produced WW (Wastewater) for onsite reuse, recycling, and safe/non-polluting discharge of the final effluents to natural aquatic environments. A few fundamental aspects of WW treatment using different physical, chemical, and biological processes were discussed, with the central goal being focused on the coagulation–flocculation step. Therefore, the role of the coagulation–flocculation step when applied to the treatment of colored textile WW and the advantages and disadvantages of using different chemicals as coagulation–flocculation agents in some industrial WW treatment systems as well as hybrid materials were presented in association with their increased efficiency in comparison to conventional ones.
  • 261
  • 15 Apr 2024
Topic Review
Deep Eutectic Solvents and Rare Earth Elements
The boosted interest in the use of rare earth elements (REEs) in modern technologies had also increase the necessity of their recovery from various sources, including raw materials and wastes. Though Hydrometallurgy plays a key role in these recovery processes, some drawbacks (apparent or not) of these processes (including the use of aggressive mineral acids, harmful extractants and diluents, etc.), had led to the development of a more environmental friendship subclass named Solvometallurgy, in which non-aqueous solvents substituted to the aqueous media of the hydrometallurgical processing. Together to ionic liquids (ILs), the non-aqueous solvents chosen for these usages are the chemicals known as Deep Eutectic Solvents (DEEs). The utilization of DEEs included the leaching of REEs from the different sources containing them, and also in the separation-purification steps necessary for the yielding of these elements, normally as oxides or salts, in the most purified form. 
  • 263
  • 15 Apr 2024
Topic Review
Modularisation in Construction and Precast Building Systems
Modular precast construction is a methodological approach to reduce environmental impacts and increase productivity when building with concrete. Constructions are segmented into similar precast concrete elements, prefabricated with integrated quality control, and assembled just-in-sequence on site. Due to the automatised prefabrication, inaccuracies are minimised and the use of high-performance materials is enabled. 
  • 161
  • 15 Apr 2024
Topic Review
The Principles of Atom Transfer Radical Polymerization
Atom transfer radical polymerization (ATRP) is a robust polymerization method that was developed by Dr. Jin-Shan Wang in Professor Matyjaszewski’s laboratory in 1995. It was inspired by atom transfer radical addition, which was successfully used in the synthesis of low-molecular-weight compounds.
  • 837
  • 14 Apr 2024
Topic Review
Synthesis of Metal Complexes of 2-Thiouracil and Derivatives
The thionamide antithyroid agents were discovered largely through observations carried out by various researchers in the 1940s that found that sulfhydryl-containing substances were goitrogenic in animals. Prof. Edwin B. Astwood started using these drugs to treat hyperthyroidism. The development background of these agents, the coordination possibility of 2-thiouracil and its derivatives are presented herein.
  • 292
  • 12 Apr 2024
Topic Review
Citric Acid Production by Yarrowia lipolytica Yeast
Citric acid (CA) and its derivatives, including salts and esters, are in high demand across various manufacturing sectors. The fungus Aspergillus niger is mainly used for the commercial production of CA, using sucrose and molasses as the primary carbon sources. Since the 1960s, researchers have been working intensively to introduce Yarrowia lipolytica yeast as an alternative to traditional fungal technology.
  • 232
  • 11 Apr 2024
Topic Review
Peptide Receptor Radionuclide Therapy (PRRT): Innovations and Improvements
Neuroendocrine neoplasms (NENs) are tumors originating from neuroendocrine cells distributed throughout the human body. With an increasing incidence over the past few decades, they represent a highly heterogeneous group of neoplasms, mostly expressing somatostatin receptors (SSTRs) on their cell surface. Peptide receptor radionuclide therapy (PRRT) has emerged as a crucial strategy for treating advanced, unresectable neuroendocrine tumors by administering radiolabeled somatostatin analogs intravenously to target SSTRs. This article will focus on the multidisciplinary theranostic approach, treatment effectiveness (such as response rates and symptom relief), patient outcomes, toxicity profile of PRRT for NEN patients and results of the most significant studies.
  • 115
  • 10 Apr 2024
Topic Review
Statistical Analysis of Intensive Care Unit COVID-19 Data
COVID-19 caused a pandemic, due to its ease of transmission and high number of infections. The evolution of the pandemic and its consequences for the mortality and morbidity of populations, especially the elderly, generated several scientific studies and many research projects. Among them, researchers have the Predictive Models of COVID-19 Outcomes for Higher Risk Patients Towards a Precision Medicine (PREMO) research project. For such a project with many data records, it is necessary to provide a smooth graphical analysis to extract value from it.
  • 1.2K
  • 10 Apr 2024
Topic Review
Processing, Quality and Elemental Safety of Fish
Fish is a food widely produced, marketed and consumed throughout the world. It is a basic component of human nutrition due to its chemical and nutritional composition, but at the same time it is highly perishable and susceptible to contamination throughout the entire food chain, compromising its quality and safety. Fishing and aquaculture products, being perishable, require adequate processing and conservation to maintain their quality and safety as much as possible until their acquisition and final consumption. Over the years, different preservation methods have been developed and used to extend the useful life of fishery products with minimal impact on their nutritional and organoleptic properties, favoring quality and safety that allow the availability of food and protection of public health.
  • 222
  • 10 Apr 2024
Topic Review
DNA Methylation in Leukemia, Myelodysplastic Syndrome, and Lymphoma
DNA methylation represents a crucial mechanism of epigenetic regulation in hematologic malignancies. The methylation process is controlled by specific DNA methyl transferases and other regulators, which are often affected by genetic alterations. Global hypomethylation and hypermethylation of tumor suppressor genes are associated with hematologic cancer development and progression. Several epi-drugs have been successfully implicated in the treatment of hematologic malignancies, including the hypomethylating agents (HMAs) decitabine and azacytidine. However, combinations with other treatment modalities and the discovery of new molecules are still the subject of research to increase sensitivity to anti-cancer therapies and improve patient outcomes. 
  • 1.6K
  • 09 Apr 2024
  • Page
  • of
  • 5488
Featured Entry Collections
>>

Featured Books

>>
Encyclopedia of Social Sciences
Encyclopedia of COVID-19
Encyclopedia of Fungi
Encyclopedia of Digital Society, Industry 5.0 and Smart City
Video Production Service
Feedback