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Topic Review
Congestion Alleviation in the Deregulated Power System
Economic and geographical constraints led to reforms and deregulations in the power system to utilize resources optimally within the existing framework. The major hindrance in the efficient operation of the deregulated power system (DPS) is congestion, which is the result of the participation of private players under deregulation policies.
  • 1.2K
  • 16 Feb 2023
Topic Review
Commonly Used Nanoparticles in Cancer Diagnosis
The application of nanoparticles in clinical diagnostics is called nanodiagnostics. Nanotechnology has developed to improve clinical diagnostics due to its increased sensitivity and capability for early cancer detection. There are several kinds of nanomaterials used in cancer diagnosis such as quantum dots, polymeric nanoparticles, carbon nanotubes, and dendrimers. To enhance the cancer detection capabilities of nanoparticles, they can be conjugated with aptamers, carbohydrates, antibodies, peptides, and other small molecules that specifically target molecules to reach the intended site. Studies have been conducted that used gold nanoparticles for cancer diagnosis. The use of Au-doped nanoparticles showed extraordinarily high luminescence intensity. Additionally, fluorescence has been utilized to detect the cancer biomarker CEA through color visualization.
  • 1.2K
  • 07 Apr 2023
Topic Review
Skin Appendages
The vertebrate integument forms the external body envelope, which creates the boundary between the organism and its environment. It includes both the epithelium, derived from the ectoderm, and the underlying mesenchyme, derived from diverse sources, depending on the anatomic region. The most extensive anatomic constituent is the skin, including both the epidermis, the dermis, and its appendages: glands, scales, feathers, or hair follicle/gland complexes. These structures facilitate a broad range of functions, such as protection, thermoregulation, communication, and locomotion. Integumental surfaces also include a transparent part (the cornea) as well as the anterior three-quarters of the oral cavity, comprising the gingiva and its appendages (the teeth). 
  • 1.2K
  • 28 Jun 2023
Topic Review
Arabic Sentiment Analysis of YouTube Comments
Arabic sentiment analysis is a challenging task due to a variety of challenges with the language. In Arabic, the same word might have a variety of meanings depending on the context. Arabic also has a rich morphology, with verb forms that are difficult to understand and elaborate syntactic patterns. The wide range of dialects spoken in Arabic is a significant barrier to sentiment analysis. In the region of the Middle East and North Africa, Arabic is spoken in a number of dialects, with substantial variations in vocabulary, syntax, and pronunciation. These factors make it challenging to develop accurate sentiment analysis models for Arabic texts. Despite the challenges, there have been successful research studies within the framework of sentiment analysis applied to the Arabic language.
  • 1.2K
  • 28 Jul 2023
Topic Review
BESS Performance in Providing Various Electricity Market Services
The Battery Energy Storage System (BESS) is one of the possible solutions to overcoming the non-programmability associated with these energy sources. The capabilities of BESSs to store a consistent amount of energy and to behave as a load by releasing it ensures an essential source of flexibility to the power system.
  • 1.2K
  • 28 Feb 2024
Topic Review
Music Therapy in End-of-Life Care Contexts
Certified music therapists use music within therapeutic relationships to address human needs, health, and well-being with a variety of populations. Palliative care and music therapy are holistic and diverse fields, adapting to unique issues within end-of-life contexts. Palliative care music therapy has been formally practiced since the late 1970s and affords a variety of benefits, including pain and anxiety reduction, enhancement of quality of life, emotional expression, and relationship completion. 
  • 1.2K
  • 12 Mar 2024
Topic Review
Duckweeds in Different Civilizations
Duckweeds (Lemnaceae Martinov) are a globally spread family of higher plants with greatly reduced anatomies that float in slow-moving waters, such as found at river or lake edges or in still ponds and pools. Although these small plants are full-fledged monocot angiosperms, they reproduce mainly by vegetative budding at rapid rates, forming floating mats of verdant green in their natural habitat. The family is divided into five genera (Spirodela Schleid., Lemna L., Landoltia Les and Crawford, Wolffia Horkel ex Schleid. and Wolffiella Hegelm.) and has 36 species. The first monograph dedicated to the duckweeds was published in 1839, while biochemical studies of the family initiated around the 1950s. Due to their miniature size, rapid growth rates, and ease of manipulation, interest in duckweeds both as a molecular-genetic research tool and in agrotechnology is now flourishing in the post-genomic era.
  • 1.2K
  • 25 Jul 2023
Topic Review
Polythionic Acid Corrosion in Oil and Gas Sector
Polythionic acid (PTA) corrosion is a significant challenge in the refinery industry, leading to equipment degradation, safety risks, and costly maintenance.
  • 1.2K
  • 12 Nov 2023
Topic Review
Lean Management and Lean Accounting
The concept of "lean," as a production management concept, was popularized under the term "lean manufacturing", in works aimed at introducing the ideas of Japanese vehicle manufacturers, particularly the Toyota Production System (TPS). The concept of lean orientation extended beyond the realm of production and started being implemented in various other spheres of operation (such as trade and administration), resulting in the emergence of lean management principles.
  • 1.2K
  • 25 Aug 2023
Topic Review
Chronic rhinosinusitis
Chronic rhinosinusitis (CRS) is the chronic inflammation of the sinus cavities of the upper respiratory tract, which can be caused by a disrupted microbiome. However, the role of the oral microbiome in CRS is not well understood. Polymicrobial and anaerobic infections of CRS frequently increased the difficulty of cultured and antibiotic therapy. This study aimed to elucidate the patterns and clinical feasibility of the oral microbiome in CRS diagnosis. Matched saliva and nasal swabs were collected from 18 CRS patients and 37 saliva specimens from normal volunteers were collected for 16S rRNA sequencing. The α-diversity of the saliva displayed no significant difference between control and CRS patients, whereas the β-diversity was significantly different (p = 0.004). Taxonomic indices demonstrated that Veillonella dispar, Rothia mucilaginosa, and Porphyromonas endodontalis were enriched, while Campylobacter and Cardiobacterium were reduced in the saliva of CRS patients. These microbial markers could significantly distinguish CRS patients from control (AUC = 0.939). It is noted that the 16S rRNA results of the nasal swab were consistent with the nasopharynx aerobic culture, and additionally detected multiple pathogens in CRS patients. In summary, these results indicated these oral microbiomes may provide a novel signal for CRS detection and that NGS may be an alternative approach for CRS diagnosis.
  • 1.2K
  • 27 Oct 2020
Topic Review
Rechargeable Lithium Battery
Electrochemical behaviors, advantages, and disadvantages of existing electrospun nanofiber anode materials were thoroughly reviewed by classifying into four groups according to the lithium storage principles.
  • 1.2K
  • 17 Sep 2020
Topic Review
Maternal Docosahexaenoic Acid
Dietary components are essential for the structural and functional development of the brain. Among these, docosahexaenoic acid, 22:6n-3 (DHA), is critically necessary for the structure and development of the growing fetal brain in utero.
  • 1.2K
  • 15 Dec 2020
Topic Review
Ab Initio Molecular Dynamics NMR
Molecular dynamics (MD) simulation is a well-established technique used for the study of various chemical substances and mixtures in any state of matter and almost at any temperature and pressure conditions. Its combination with QM NMR calculations can significantly increase the accuracy of the results.
  • 1.2K
  • 27 Apr 2021
Topic Review
Exosomes in Liquid Biopsy
Exosomes are small vesicles of 100 nm in size that are released from every cell constantly. They contain different molecules (DNA, RNA, lipids, metabolites, etc.) that reflect the content of the cell they come from. Exosomes can be found in all biological fluids. In cancer, exosomes are involved in several events such as tumor growth, metastasis, and the immune response, by delivering their cargos to recipient cells. Due to their unique features, exosomes have become promising analytes in the field of liquid biopsy, which searches for biomarkers to manage different steps of the tumor process.
  • 1.2K
  • 12 May 2021
Topic Review
Ochratoxins in Wines
Ochratoxins (OTs) are mycotoxins frequently found in wines, and their contamination can occur during any stage of the winemaking process. Ochratoxin A (OTA) has been the most widely reported and the only one whose concentrations are legislated in this beverage. However, ochratoxin B, ochratoxin A methyl ester, ochratoxin B methyl ester, ochratoxin A ethyl ester, ochratoxin B ethyl ester, ochratoxin α, ochratoxin β, OTα methyl ester, OTA ethyl amide, and OTA glucose ester have also been reported in wines.
  • 1.2K
  • 13 Jul 2021
Topic Review
Mitochondrial Bioenergetics in the Brain
Oxidative phosphorylation (OxPhos) is the basic function of mitochondria, although the landscape of mitochondrial functions is continuously growing to include more aspects of cellular homeostasis. Thanks to the application of -omics technologies to the study of the OxPhos system, novel features emerge from the cataloging of novel proteins as mitochondrial thus adding details to the mitochondrial proteome and defining novel metabolic cellular interrelations, especially in the human brain. We focussed on the diversity of bioenergetics demand and different aspects of mitochondrial structure, functions, and dysfunction in the brain. Definition such as ‘mitoexome’, ‘mitoproteome’ and ‘mitointeractome’ have entered the field of ‘mitochondrial medicine’.
  • 1.2K
  • 22 Sep 2021
Topic Review
Soluble Starch Synthase Enzymes in Cereals
Starch is synthesized by different enzymes, but starch structure and amount are mainly determined by the activities of starch synthase enzymes (SS) with the involvement of starch branching enzymes (SBEs) and debranching enzymes (DBEs).
  • 1.2K
  • 27 Oct 2021
Topic Review
Genealogy
Although biological relationships are a universal reality for all human beings, the concepts of “family” and “family bond” depend on both the geographic region and the historical moment to which they refer. However, the concept of “family” can be determinant in a large variety of societies, since it can influence the lines of succession, inheritances and social relationships, as well as where and with whom an individual is buried. The relation between a deceased person and other members of a community, other individuals of the same necropolis, or even with those who are buried in the same tomb can be analysed from the genetic point of view, considering different perspectives: archaeological, historical, and forensic.
  • 1.2K
  • 18 Nov 2021
Topic Review
Extended Reality Technology for Teaching New Languages
Much attention has been given to the use of extended reality (XR) technology in educationalinstitutions due to its flexibility, effectiveness, and attractiveness. However, there is a limited study of the application of XR technology for teaching and learning languages in schools. Thus, this paper presents a systematic review to identify the potential benefits and challenges of using XR technology for teaching new languages. This review provides a basis for adopting XR technology for teaching languages in schools. This research also provides recommendations to successfully implement the XR technology and ways to improve motivation, engagement, and enhanced accessibility of learning and teaching resources for both students and teachers. To fulfil the aims of this research, previous studies from 2011 to 2021 are collected from various academic databases. This study finds that there is still aneed to develop appropriate strategies for the development and implementation of XR technology for teaching new languages to school students.
  • 1.2K
  • 16 Dec 2021
Topic Review
Filippi’s Glands and Silk Moths Cocoon Construction
Filippi’s glands (FGs), formerly also called Lyonet’s glands, are accessory secretory structures of the labial (silk) glands of lepidopteran caterpillars, which were implicated to play an important role in the maturation of the silk material and the construction of the cocoon.
  • 1.2K
  • 24 Dec 2021
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