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Topic Review
Natural Antioxidants in Cosmetic Formulation
A natural antioxidant can be a single pure compound/isolate, a combination of compounds, or plant extracts; these antioxidants are widely used in cosmetic products.
  • 2.9K
  • 19 Apr 2022
Topic Review
E-Consumers in the E-Services Market
In economics, the “consumer” is considered in terms of choice theory, representing the entity that consumes and creates demand. Typically, the term is identified with the purchaser who consumes the products bought and enjoys their use value. In marketing theory, the consumer is the starting point of marketing activities that are undertaken in the market for goods and services. The purpose of these activities is to direct the marketing strategy of producers and sellers to identify the requirements of consumers.
  • 2.9K
  • 25 Feb 2022
Topic Review
Pakistan Institute of Nuclear Science and Technology
Located in Nilore, it maintains a broad portfolio in providing post-graduate and post-doctoral research opportunities in supercomputing, renewable energy, physical, philosophical, materials, environmental, and mathematical sciences. Researchers and scholars are invited from universities throughout Pakistan.
  • 2.9K
  • 20 Nov 2022
Topic Review
Gut Health of Poultry
“Gut health” refers to the physical state and physiological function of the gastrointestinal tract and in the livestock system; this topic is often focused on the complex interacting components of the intestinal system that influence animal growth performance and host-microbial homeostasis.
  • 2.9K
  • 25 Jan 2022
Topic Review
Antigorite
Antigorite is a Mg-rich 1:1 trioctahedral-structured layered silicate mineral of the serpentine group. Antigorite with layered structure can be used as a lubricant and friction reducing material to repair the friction pair of iron agent on line.
  • 2.9K
  • 26 Oct 2020
Topic Review
Stem Cell Therapy
Neurodegenerative diseases resulting from the progressive loss of structure and/or function of neurons contribute to different paralysis degrees and loss of cognition and sensation. The lack of successful curative therapies for neurodegenerative disorders leads to a considerable burden on society and a high economic impact. Over the past 20 years, regenerative cell therapy, also known as stem cell therapy, has provided an excellent opportunity to investigate potentially powerful innovative strategies for treating neurodegenerative diseases.
  • 2.9K
  • 08 Mar 2021
Topic Review
Bacterial Signal Transduction Systems
Bacteria possess a large number of signal transduction systems that sense and respond to different environmental cues. Most frequently these are transcriptional regulators, two-component systems and chemosensory pathways. A major bottleneck in the field of signal transduction is the lack of information on signal molecules that modulate the activity of the large majority of these systems. 
  • 2.9K
  • 23 Apr 2021
Topic Review
Low-Cost 3D Laser Scanning Technology
By moving a commercial 2D LiDAR, 3D maps of the environment can be built, based on the data of a 2D LiDAR and its movements. Compared to a commercial 3D LiDAR, a moving 2D LiDAR is more economical. A series of problems need to be solved in order for a moving 2D LiDAR to perform better, among them, improving accuracy and real-time performance. In order to solve these problems, estimating the movements of a 2D LiDAR, and identifying and removing moving objects in the environment, are issues that should be studied.
  • 2.9K
  • 03 Jun 2021
Topic Review
Social Entrepreneurship
Social entrepreneurship (SE) is about entrepreneurial initiatives aimed at exploiting opportunities to generate social value
  • 2.9K
  • 23 Jul 2021
Topic Review
Glutathione and Cardiovascular Diseases
Cardiovascular diseases such as coronary artery occlusion, hypertensive heart disease and stroke, high blood pressure, myocardial infarction, cerebrovascular disease, heart failure, rheumatic heart disease, congenital heart disease and cardiomyopathies generate thousands of patients with high mortality and morbidity worldwide. The appearance of these diseases increases with the aging of the population. In addition, these diseases are complicated by some comorbidity that patients present (overweight, obesity, diabetes mellitus, etc.). The installation and development of these diseases are closely linked to metabolic changes that generate a state of oxidative stress, due to the excessive production of reactive oxygen species (ROS) and reactive nitrogen species (RNS).
  • 2.9K
  • 09 Aug 2021
Topic Review
Zend Framework
Zend Framework (ZF) is an open source, object-oriented web application framework implemented in PHP 7 and licensed under the New BSD License. The framework is basically a collection of professional PHP-based packages. The framework uses various packages by the use of Composer as part of its package dependency managers; some of them are PHPUnit for testing all packages, Travis CI for continuous Integration Services. Zend Framework provides to users a support of the Model View Controller (MVC) in combination with Front Controller solution. MVC implementation in Zend Framework has five main areas. The router and dispatcher functions to decide which controller to run based on data from URL, and controller functions in combination with the model and view to develop and create the final web page. On 17 April 2019 it was announced that the framework is transitioning into an open source project hosted by the Linux Foundation to be known as Laminas.
  • 2.9K
  • 01 Nov 2022
Topic Review
Travel Website
A travel website is a website on the world wide web that is dedicated to travel. The site may be focused on travel reviews, trip fares, or a combination of both. Approximately 587.3 million consumers are expected to book travel plans online in 2018.
  • 2.9K
  • 25 Nov 2022
Topic Review
Goal Pursuit
Goal pursuit is the process of attempting to achieve a desired future outcome. This generally follows goal setting, the process of forming these desires.
  • 2.9K
  • 08 Dec 2022
Topic Review
Role of NAD+ in Regulating Inflammatory Bowel Disease
Inflammatory bowel disease (IBD), which includes Crohn’s disease (CD) and ulcerative colitis (UC), is a multifactorial systemic inflammatory immune response. Nicotinamide adenine dinucleotide (NAD+) is a co-enzyme involved in cell signaling and energy metabolism. Calcium homeostasis, gene transcription, DNA repair, and cell communication involve NAD+ and its degradation products. In the case of IBD, the maintenance of intestinal homeostasis relies on a delicate balance between NAD+ biosynthesis and consumption.
  • 2.9K
  • 26 Jun 2023
Topic Review
Biosurfactants Properties
Biosurfactants (BSs) are emerging surface-active molecules with high potential for a wide range of applications in the biomedical and pharmaceutical fields. BSs are extremely attractive due to their significant antimicrobial (against bacteria, fungi and viruses), antiadhesive and biofilm disruptive properties. Their use, either on their own or in combination with other antimicrobial or chemotherapeutic drugs, might pave the way for a future strategy of prevention and counteraction of microbial infections, biofilm formation and proliferation. In addition, BSs have recently attracted the attention of the scientific community as a new potential generation of pharmaceutics to be included in anticancer, immunomodulatory, wound healing, cosmetic and drug delivery agents.
  • 2.9K
  • 11 May 2021
Topic Review
Retinal Vein Occlusion
Retinal vein occlusion (RVO) is the second most common retinal vascular disorder next to diabetic retinopathy. 
  • 2.9K
  • 22 Sep 2021
Topic Review
Miracle of the Roses
Within Catholicism, a miracle of the roses is a miracle in which roses manifest an activity of God or of a saint. Such a miracle is presented in various hagiographies and legends in different forms, and it occurs in connection with diverse individuals such as Saints Elizabeth of Hungary (1207–1231), Elizabeth of Portugal (1271–1336), Saint Dorothy, a 4th-century virgin martyr at Caesarea in Cappadocia (died ca. 311), and Our Lady of Guadalupe (appeared in 1531).
  • 2.9K
  • 17 Nov 2022
Topic Review
Economic History
Economic history is the academic study of economies or economic events of the past. Research is conducted using a combination of historical methods, statistical methods and the application of economic theory to historical situations and institutions. The field can encompass a wide variety of topics, including equality, finance, technology, labour, and business. It emphasizes historicizing the economy itself, analyzing it as a dynamic force and attempting to provide insights into the way it is structured and conceived. Using both quantitative data and qualitative sources, economic historians emphasize understanding the historical context in which major economic events take place. They often focus on the institutional dynamics of systems of production, labor, and capital, as well as the economy's impact on society, culture, and language. Scholars of the discipline may approach their analysis from the perspective of different schools of economic thought, such as mainstream economics, Marxian economics, the Chicago school of economics, and Keynesian economics. Economic history has several sub-disciplines. Historical methods are commonly applied in financial and business history, which overlap with areas of social history such as demographic and labor history. In the sub-discipline called New Economic History or cliometrics, economists use quantitative (econometric) methods. In history of capitalism, historians explain economic historical issues and processes from a historical point of view.
  • 2.9K
  • 21 Nov 2022
Topic Review
Neelum–Jhelum Hydroelectric Project
During underground construction, the behavior of the ground is influenced by characteristics of the rock mass with situ stresses and ground water, cross section of the excavation area, excavation method, and the rate of excavation. These fundamental features are considered to ensure the support and stability of underground excavations and achieve long-term successful operation. However, the ground composition of the Himalayas hinders tunnel excavation, especially in case of mechanized tunneling; this causes time and cost overruns. This study has reviewed the recently completed Neelum–Jhelum Hydroelectric Project; the project complexities, geological environments involving significant overburden and tectonic stresses, and effects of the excavation method on tunnel stability were analyzed. 
  • 2.9K
  • 22 Mar 2021
Topic Review
Prostate Cancer Liquid Biopsy Biomarkers
Prostate cancer biomarkers can be measured in urine, blood or tissue. A variety of tests that analyse patients' biomarkers have been developed to improve diagnosis, prognosis and to help stratify individual's risk of prostate cancers. Liquid biopsy biomarkers are easy-to-use and non-invasive. They guide the decision-making process, determine whether the patient requires treatment or can be monitored under active surveillance, and help choose the best treatment option.
  • 2.9K
  • 29 Mar 2022
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