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Topic Review
Synthesis of Silver Nanoparticles
Silver nanoparticles, also known as AgNPs, have been extensively researched due to their one-of-a-kind characteristics, including their optical, antibacterial, and electrical capabilities. In the era of the antibiotics crisis, with an increase in antimicrobial resistance (AMR) and a decrease in newly developed drugs, AgNPs are potential candidates because of their substantial antimicrobial activity, limited resistance development, and extensive synergistic effect when combined with other drugs.
  • 4.1K
  • 13 Sep 2023
Topic Review
Green Social Work Practice in Rural Community
Social work interventions in rural communities feature a spectrum of interventions, from supporting residents’ health and well-being to advancing rural community social development and advocating for policy improvement. In the current global context of climate change, these efforts have been conducted through three major social work practice fields (practice with clients, research, and policymaking), addressing environmental justice and sustainability in rural community development; however, there is a paucity of nuanced understanding of current rural community-driven social work interventions pertaining to climate change and its social consequences. Generally, the foundation of social work interventions associated with climate change, disasters, and other crises is understood as green social work (GSW), namely, social work practitioners are integral to enhancing local adaptation and promoting sustainability practices in the face of increasing climate-related extreme events. GSW, which forms a theoretical framework, supports the understanding of the urgent need for social work interventions to address environmental justice and sustainability in rural communities, contributing to climate adaptation and disaster risk reduction, eventually promoting building resilient and sustainable rural communities.
  • 4.1K
  • 08 Aug 2022
Topic Review
Austenite Stability
The austenite stability represents the potential of metastable austenite grains in resisting the martensitic phase transformation under an applied either thermal or mechanical driving force. 
  • 4.1K
  • 18 Aug 2020
Topic Review
Gonadotropin-Releasing Hormone
The signals generated by the HPG axis, the main participants of which are gonadotropin-releasing hormone (GnRH), gonadotropins, and sex steroids, coordinate the development and functioning of the immune system, and immunomediators, in particular, cytokines and thymic peptides, influence the HPG axis.
  • 4.1K
  • 08 Jan 2021
Topic Review
Load Forecasting Models in Smart Grid
The smart grid concept is introduced to accelerate operational efficiency and enhance the reliability and sustainability of the power supply. The load forecasting technique involves estimating future loads using historical and present data. In a smart grid, the forecasting of loads is done by considering the power consumption by users and the power produced by all types of generations (renewable and non-renewable) with the help of smart energy meters.
  • 4.1K
  • 24 Feb 2023
Topic Review
Volunteering
Volunteering is generally considered an altruistic activity where an individual or group provides services for no financial or social gain "to benefit another person, group or organization". Volunteering is also renowned for skill development and is often intended to promote goodness or to improve human quality of life. Volunteering may have positive benefits for the volunteer as well as for the person or community served. It is also intended to make contacts for possible employment. Many volunteers are specifically trained in the areas they work, such as medicine, education, or emergency rescue. Others serve on an as-needed basis, such as in response to a natural disaster.
  • 4.1K
  • 29 Nov 2022
Topic Review
Microcomputer Revolution
The microcomputer revolution (or personal computer revolution or digital revolution) is a phrase used to describe the rapid advances of microprocessor-based computers from esoteric hobby projects to a commonplace fixture of homes in industrial societies during the 1970s and 1980s. Prior to 1977, the only contact most of the population had with computers was through utility bills, bank and payroll services, or computer-generated junk mail. Within a decade, computers became common consumer goods. The advent of affordable personal computers has had lasting impact on education, business, music, social interaction, and entertainment.
  • 4.1K
  • 27 Oct 2022
Topic Review
Fire Engine
A fire engine, also known in some places as a fire truck or fire lorry, is a road vehicle (usually a truck) that functions as a firefighting apparatus. The primary purposes of a fire engine include transporting firefighters to an incident as well as carrying equipment for firefighting operations. Some fire engines have specialised functions, such as wildfire suppression and aircraft rescue and firefighting, and may also carry equipment for technical rescue. Many fire engines are based on commercial vehicle chassis that are further upgraded and customised for firefighting requirements. They are normally fitted with sirens and emergency vehicle lighting, as well as communication equipment such as two-way radios and mobile computer technology. The terms fire engine and fire truck are often used interchangeably to a broad range of vehicles involved in firefighting; however, in some fire departments they refer to separate and specific types of vehicle.
  • 4.1K
  • 12 Oct 2022
Topic Review
AI Art
Artists have been working with artificial intelligence (AI) since the 1970s. They comprised a minuscule enclave within the early computer art community throughout the 1970s and 1980s and were largely unnoticed by the mainstream artworld and broader public. In the 1990s and 2000s, more artists got involved with AI and produced installations that question the meaning of agency, creativity, and expression. Since the 2000s, AI art diversified into generative and interactive approaches that involved statistical methods, natural language processing, pattern recognition, and computer vision algorithms. The increasing affordance of multilayered machine learning architectures, as well as the raising socio-political impact of AI, have facilitated the further expansion of AI art in the second half of the 2010s. The topics, methodologies, presentational formats, and implications of contemporary AI art are closely related to, and affected by, AI science research, development, and commercial application. The poetic scope of AI art is primarily informed by the various phenomenological aspects of sub-symbolic machine learning. It comprises creative strategies that explore the epistemological boundaries and artifacts of AI architectures; sample the latent space of neural networks; aestheticize the AI data renderings; and critique the conceptual, existential, or socio-political consequences of corporate AI; a few works criticize AI art itself. These strategies unfold in disparate practices ranging from popular and spectacular to tactical and experimental. The existing taxonomies or categorizations of AI art should be considered as provisory because of the creative dynamics and transdisciplinary character of the field. Similar to other computational art disciplines, AI art has had an ambivalent relationship with the mainstream artworld, marked by selective marginalization and occasional exploitation.
  • 4.1K
  • 27 Jan 2022
Topic Review
Fish Pond Water Quality
The spread of disease caused by the presence of bacteria, algae, protozoa, and fungi in a fish pond can cause biological pollution and reduce fish product production. Water can quickly lose its ability to support life, reproduction, waste excretion, growth, and feed the fish in fish ponds. The needs of the fish, the water quality, and factors for managing the water quality should be understood by those wishing to be successful fish farmers.
  • 4.1K
  • 30 Mar 2022
Topic Review
Silver in Ophthalmology
The use of silver preparations in medicine is becoming increasingly popular. 
  • 4.1K
  • 15 Apr 2021
Topic Review
Vlog
A video blog or video log, sometimes shortened to vlog (/vlɒɡ/), is a form of blog for which the medium is video. Vlog entries often combine embedded video (or a video link) with supporting text, images, and other metadata. Entries can be recorded in one take or cut into multiple parts. Vlog category is popular on the video-sharing platform YouTube. In recent years, "vlogging" has spawned a large community on social media, becoming one of the most popular forms of digital entertainment. It is popularly believed that, alongside being entertaining, vlogs can deliver deep context through imagery as opposed to written blogs. Video logs (vlogs) also often take advantage of web syndication to allow for the distribution of video over the Internet using either the RSS or Atom syndication formats, for automatic aggregation and playback on mobile devices and personal computers (see video podcast).
  • 4.1K
  • 22 Nov 2022
Topic Review Peer Reviewed
Digital Mental Health Amid COVID-19
Digital Mental Health is information and communication technology used in mental health services delivered or boosted through the Internet and related technologies, smartphone and wearable technologies as well as immersive solutions (e.g., Virtual Reality and video games). It is predominantly used as self-help services or with the assistance of a (para-)professional and/or artificial intelligence for the provision of mental health promotion as well as mental ill-health identification, prevention and intervention.
  • 4.1K
  • 06 Nov 2023
Topic Review
Blockchain Private Key Generation and Recovery
As a future game-changer in various industries, cryptocurrency is attracting people’s attention. Cryptocurrency is issued on blockchain and managed through a blockchain wallet application. The blockchain wallet manages user’s digital assets and authenticates a blockchain user by checking the possession of a user’s private key. Mnemonic codes are the most commonly used technique to generate and recover a private key in the blockchain wallet. Various studies have been conducted to improve the private key generation and recovery process.
  • 4.1K
  • 04 Jul 2022
Topic Review
Fiat CR.42
The Fiat CR.42 Falco ("Falcon", plural: Falchi) was a single-seat sesquiplane fighter developed and produced by Italian aircraft manufacturer Fiat Aviazione. It served primarily in Italy's Regia Aeronautica both before and during the Second World War. The CR.42 was an evolutionary design of Fiat’s earlier CR.32 fighter, featuring a more powerful supercharged Fiat A.74R1C.38 air-cooled radial engine and aerodynamic improvements to its relatively clean exterior surfaces. The aircraft proved to be relatively agile in flight, a factor that had been attributed to its very low wing loading and a sometimes decisive tactical advantage. RAF Intelligence praised its exceptional maneuverability, further noting that "the plane was immensely strong", though it was technically outclassed by faster, more heavily armed monoplanes. While primarily used as a fighter, various other roles were adopted for some variants of the type, such as the CR.42CN dedicated night fighter model, the CR.42AS ground attack aircraft, and the CR.42B Biposto twin-seat trainer aircraft. During May 1939, the CR.42 entered service with the Regia Aeronautica; it was the last of the Fiat biplane fighters to enter front line service. By 10 June 1940, the date when Italy entered the Second World War, roughly 300 of the type had been delivered, which were initially tasked with defending Italy's cities and key military installations. By the end of 1940, the Falco had been involved in combat on various fronts, including the Battle of France, the Battle of Britain, Malta, North Africa, and Greece. By the end of the war, Italian CR.42s had been used on further fronts, including Iraq, the Eastern Front and the Italian mainland. Following the signing of the Italian armistice with the Allies on 8 September 1943, the type was primarily relegated to use as a trainer by the Italian Co-Belligerent Air Force , while some Italian CR.42s were seized by the Germans and used by the Luftwaffe to perform ground attack missions. In addition to its service in Italy, the CR.42 was produced and entered service in smaller numbers with the air forces of several nations, including Belgium, Sweden and Hungary. By the end of production, in excess of 1,800 CR.42s has been constructed, making it the most numerous Italian aircraft to be used during the Second World War. Aviation author Przemyslaw Skulski has claimed that the fighter had performed at its best during its service with the Hungarian Air Force, specifically during its deployment against Soviet forces on the Eastern Front of the war, where it reportedly achieved a kill to loss ratio of 12 to 1.
  • 4.1K
  • 18 Nov 2022
Topic Review Peer Reviewed
Air Quality during Covid-19 Lockdown
Air pollution exposure is one of the greatest risks to health worldwide. It is estimated to be responsible for about 4.2 million deaths around the world every year owing to many serious diseases such as heart disease, stroke, acute and chronic respiratory diseases, and lung cancer. The WHO guideline limits are exceeded in several areas around the world, and it is estimated that about 90% of the world’s population is exposed to high air pollution levels, especially in low- and middle-income countries. The COVID-19 pandemic has forced governments to implement severe mobility restriction measures to limit the spread of the virus. This represented a unique opportunity to study the impact of mobility on urban air quality. Several studies which have investigated the relations between the quality of the air and such containment measures have shown the significant reduction of the main pollutants in the urban environment so to encourage the adoption of new approaches for the improvement of the quality of air in the cities. The aims of this entry are both a brief analysis and a discussion of the results presented in several papers to understand the relationships between COVID-19 containment measures and air quality in urban areas.
  • 4.1K
  • 13 Apr 2022
Topic Review
Constructed Wetland Components in Wastewater Treatment
An efficient approach to treating anthropogenic discharge (e.g., wastewater, effluents from agriculture and industry, stormwater runoff) is to create a constructed wetland (CW), which simulates natural marshland or swampland. These artificial wetlands employ physical, chemical, and/or biological methods, either consecutively or concurrently, to convert and extract different contaminants from the wastewater, and as such are highly intricate systems. Different system components of CWs, such as the porous bed, plants, and microorganisms, have contribution to the removal of phenols in wastewater treatment. 
  • 4.1K
  • 23 Mar 2022
Topic Review
Information and Communication Technology
Information and Communication Technology (ICT) is seen as a way to enhance knowledge collection in the construction sector. Although the theoretical benefits of ICT implementation have been clarified, realizing such benefits is insufficient. This paper attempted a systematic analysis of the literature using ATLAS.ti 9 software to save, identify, and analyze this study’s data. A total of 102 articles were actively reviewed, including 82 Scopus journals and 20 conference papers published from 2003 to 2020. In this article, from a construction industry point of view, the ICT adoption process is considered as an interaction between technology, task, and an individual from a construction industry perspective. While ICT is acknowledged as a source of aggressive gain by both practitioners and scholars, ICT’s sole presence would definitely not guarantee achievement in the industry’s ICT approval. Companies cannot grasp the full benefits of ICT, except that users are able to adopt the technology. Hence, the issues related to ICT adoption need to be examined.
  • 4.1K
  • 13 Nov 2020
Topic Review
MSBS Rifle
The WAT-FB MSBS-5.56 (Polish: Modułowy System Broni Strzeleckiej kalibru 5,56 mm, English: Modular Firearm System 5.56 mm calibre), also known as Grot, is a modular assault rifle currently developed and manufactured by FB "Łucznik" Radom to become the next service rifle of the Polish Armed Forces. There are two basic variants currently being developed that is based on a common upper receiver: a conventional variant and a bullpup variant. With its variety of modules, both variants can be easily transformed into an assault rifle, carbine, designated marksman rifle or squad automatic weapon. A variant chambered in 7.62×39mm was also developed and designated as the MSBS-7.62S. The MSBS-7.62N is a battle rifle variant of the MSBS that has entered the prototype phase, chambered for the full-power 7.62×51mm NATO rifle round, to be featured during MSPO in the autumn of 2016. Planned variations include a designated marksman rifle, a sniper support rifle, and a support weapon for deployment with parachute infantry.
  • 4.1K
  • 26 Oct 2022
Topic Review
Flux-Modulated Permanent Magnet Machines
High torque density is a desirable feature of electrical machines used in traction applications, such as electric vehicle (EV)/hybrid electric vehicle (HEV) propulsion, wind turbines, more electric air-crafts, etc. The flux-modulated permanent magnet (FMPM) machine is considered as one of the most promising candidates to achieve high torque density. The incorporated gearing effect is ideal in reducing the rotating speed and amplifying the output torque of the FMPM machines.
  • 4.1K
  • 02 Feb 2021
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