Your browser does not fully support modern features. Please upgrade for a smoother experience.
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 by:
Most Viewed Latest Alphabetical (A-Z) Alphabetical (Z-A)
Filter:
All Topic Review Biography Peer Reviewed Entry Video Entry
Topic Review
Herbal Formulations against Ovarian Cancer
Ovarian cancer (OCa) is characterized as one of the common reasons for cancer-associated death in women globally. This gynecological disorder is chiefly named the “silent killer” due to lacking an association between disease manifestations in the early stages and OCa.
  • 1.7K
  • 16 Feb 2022
Topic Review
α2-Antiplasmin
Systemic sclerosis is a connective tissue disease of unknown origin that is characterized by immune system abnormalities, vascular damage, and extensive fibrosis of the skin and visceral organs. α2-antiplasmin is known to be the main plasmin inhibitor and has various functions such as cell differentiation and cytokine production, as well as the regulation of the maintenance of the immune system, endothelial homeostasis, and extracellular matrix metabolism.
  • 1.7K
  • 14 Mar 2022
Topic Review
Awe and Prosocial Behavior
Although awe has been shown to increase prosocial behavior, there is limited knowledge about the mechanisms underlying this relationship, and about this relationship during unique periods. Awe can significantly positively predict prosocial behavior and can also indirectly predict prosocial behavior through the presence of meaning in life. These associations are moderated by the perceived social support. Specifically, the positive relationship between awe and the presence of meaning in life was only significant for college students with low perceived social support and the positive relationship between the presence of meaning in life and prosocial behavior was stronger for college students with high perceived social support.
  • 1.7K
  • 27 Jun 2022
Topic Review
Biodegradation of Polyolefins
Polyolefins, including PE, PP and PS, are composed of C–C and C–H bonds, which are more stable against degradation than ester bonds. During polyolefin biodegradation, C–C and C–H bonds are oxidized. Many types of microorganisms have been isolated from sea water, compost and activated sludge with the capacity for polyolefin biodegradation.With the development of synthetic biology and metabolic engineering strategies, engineered strains could be used to degrade plastics.
  • 1.7K
  • 17 Aug 2022
Topic Review
Chrysler Pacifica (CS)
The Chrysler Pacifica is a mid-size crossover produced by Chrysler from 2003 to 2007, for the model years 2004 to 2008. The Pacifica was the first jointly engineered product of the 1998 DaimlerChrysler "merger of equals." Chrysler developed the vehicle in 30 months at a cost below $1 billion. The CUV was inspired by the 1999 Chrysler Pacifica and 2000 Chrysler Citadel concept cars. The production model was first introduced at the 2002 New York International Auto Show. Chrysler marketed the Pacifica as a "sports-tourer," building the vehicle at the Windsor Assembly Plant, alongside the long-wheelbase minivans from January 2003 through November 2007. The "Pacifica" name was briefly used as a trim package on the Dodge Daytona for 1987–1988 after the Chrysler Laser was discontinued. In January 2016, the Pacifica name was revived for a 2017 model year minivan, which debuted at the North American International Auto Show as a replacement for the Chrysler Town & Country.
  • 1.7K
  • 08 Oct 2022
Topic Review
Bacteroides Dorei
Bacteroides dorei is a species of bacteria within the genus Bacteroides, first isolated in 2006. It is found in the intestinal systems of humans and animals. Research is being conducted to better understand the relationship Bacteroides dorei has on the human intestinal system and the autoimmune disease, Type 1 Diabetes (T1D).
  • 1.7K
  • 03 Nov 2022
Topic Review
Gecko
Gecko is a browser engine developed by Mozilla. It is used in the Firefox browser, the Thunderbird email client, and many other projects. Gecko is designed to support open Internet standards, and is used by different applications to display web pages and, in some cases, an application's user interface itself (by rendering XUL). Gecko offers a rich programming API that makes it suitable for a wide variety of roles in Internet-enabled applications, such as web browsers, content presentation, and client/server. Gecko is written in C++ and JavaScript, and, since 2016, additionally in Rust. It is free and open-source software subject to the terms of the Mozilla Public License version 2. Mozilla officially supports its use on Android, Linux, macOS, and Windows.
  • 1.7K
  • 11 Nov 2022
Topic Review
Lojong
Lojong (Tib. བློ་སྦྱོང་,Wylie: blo sbyong) is a mind training practice in the Tibetan Buddhist tradition based on a set of aphorisms formulated in Tibet in the 12th century by Chekawa Yeshe Dorje. The practice involves refining and purifying one's motivations and attitudes. The fifty-nine or so slogans that form the root text of the mind training practice are designed as a set of antidotes to undesired mental habits that cause suffering. They contain both methods to expand one's viewpoint towards absolute bodhicitta, such as "Find the consciousness you had before you were born" and "Treat everything you perceive as a dream", and methods for relating to the world in a more constructive way with relative bodhicitta, such as "Be grateful to everyone" and "When everything goes wrong, treat disaster as a way to wake up." Prominent teachers who have popularized this practice in the West include Pema Chödrön, Ken McLeod, Alan Wallace, Chögyam Trungpa, Sogyal Rinpoche, Kelsang Gyatso, Norman Fischer and the 14th Dalai Lama.
  • 1.7K
  • 28 Nov 2022
Topic Review
Aerogel-Based Materials for Biomedical Applications
Aerogel is one of the most interesting materials globally. The network of aerogel consists of pores with nanometer widths, which leads to a variety of functional properties and broad applications. Aerogel is categorized as inorganic, organic, carbon, and biopolymers, and can be modified by the addition of advanced materials and nanofillers.
  • 1.7K
  • 06 Apr 2023
Topic Review
Smartphone Security and Privacy
There is an exponential rise in the use of smartphones in government and private institutions due to business dependencies such as communication, virtual meetings, and access to global information. These smartphones are an attractive target for cybercriminals and are one of the leading causes of cyber espionage and sabotage. A large number of sophisticated malware attacks as well as advanced persistent threats (APTs) have been launched on smartphone users. These attacks are becoming significantly more complex, sophisticated, persistent, and undetected for extended periods. Traditionally, devices are targeted by exploiting a vulnerability in the operating system (OS) or device sensors. Nevertheless, there is a rise in APTs, side-channel attacks, sensor-based attacks, and attacks launched through the Google Play Store.
  • 1.7K
  • 25 Jun 2023
Topic Review
Smart Cities and Urban Energy Planning
This review paper comprehensively investigates the dynamic interplay between technological innovations and urban energy planning within the framework of smart cities. It embarks on a comprehensive bibliometric analysis encompassing over 9,300 publications to critically assess the progression, ambitions, obstacles, and the evident disconnection between technological advancements and the necessary policy and regulatory frameworks. This paper categorizes the multifaceted aspects of smart city initiatives, including energy-efficient buildings, sustainable urban design, intelligent transportation systems, and the integration of smart grids, drawing attention to the predominantly technology-centric focus in existing research. It underscores a substantial gap in the literature regarding the holistic integration of policy measures that are crucial for bridging the divide between technology and societal needs. By highlighting these discrepancies, the paper advocates for a more cohesive approach that aligns technological solutions with strategic policy development, aiming to optimize the benefits of smart city initiatives. This involves a critical evaluation of policy challenges, suggesting the imperative for comprehensive strategies that encompass regulatory, economic, and socio-technical dimensions to enhance urban sustainability and resilience. Through this detailed investigation, the paper contributes valuable insights into the evolution of smart cities, offering a roadmap for future research and policy-making to harness the full potential of urban technological innovations in creating socially just, environmentally friendly and energy-efficient urban ecosystems.
  • 1.7K
  • 07 Feb 2024
Topic Review
Gold Nanoparticles Functionalized with Natural Compounds from Plants
Biosynthesis of gold nanoparticles (AuNPs) has been widely studied and described. In the age of bacterial drug resistance, an intensive search for new agents with antibacterial properties or a new form of antibiotics with effective action is necessary.
  • 1.7K
  • 12 Dec 2022
Topic Review
Passenger Boarding Strategies
Boarding time constitutes a critical element of turnaround time, which is used to measure the efficiency of airline operations. Therefore, to reduce boarding time, it is imperative to reconsider traditional passenger boarding strategies to make them more efficient. Different techniques have been used to address the problem, including the following: (1) simulation, (2) analytical methods, and (3) experiments in the aircraft.
  • 1.7K
  • 11 Feb 2024
Topic Review
ACT Therapy for Solid Tumors
Adoptive cell therapy (ACT) with tumor-infiltrating T cells (TILs) has emerged as a promising therapy for the treatment of unresectable or metastatic solid tumors. One challenge to finding a universal anticancer treatment is the heterogeneity present between different tumors as a result of genetic instability associated with tumorigenesis. As the epitome of personalized medicine, TIL-ACT bypasses the issue of intertumoral heterogeneity by utilizing the patient’s existing antitumor immune response. Despite being one of the few therapies capable of inducing durable, complete tumor regression, many patients fail to respond. Recent research has focused on increasing therapeutic efficacy by refining various aspects of the TIL protocol, which includes the isolation, ex vivo expansion, and subsequent infusion of tumor specific lymphocytes.
  • 1.7K
  • 05 May 2021
Topic Review
Jasmonic Acid in Plant Responses
As sessile organisms, plants must tolerate various environmental stresses. Plant hormones play vital roles in plant responses to biotic and abiotic stresses. Among these hormones, jasmonic acid (JA) and its precursors and derivatives (jasmonates, JAs) play important roles in the mediation of plant responses and defenses to biotic and abiotic stresses and have received extensive research attention. 
  • 1.7K
  • 17 Aug 2021
Topic Review
Inertial Sensors
Inertial sensors are sensors which do not need any referential points. They are based on inertia. Accelerometers and inclinometers are one of the most popular used in Structural Health Monitoring (SHM).
  • 1.7K
  • 28 Oct 2020
Topic Review
Biofilms in Space
The impacts of biofilms are well known in the medical, agricultural, commercial, and industrial spaces. It less known that biofilms are undermining many facets of space travel and that their effects need to be understood and addressed for future space missions. Biofilms can damage space crew health and spoil limited food supply. Yet, at the same time, they can benefit plant systems for food growth, nutrient development, and other biological systems that are being explored for use in space travel. Various biofilm removal techniques have been studied to mitigate the hazards posed by biofilm persistence during space travel. Because the presence of biofilms can advance or hinder humanity’s space exploration efforts, an understanding of their impacts over the duration of space flights is of paramount importance. 
  • 1.7K
  • 03 Nov 2020
Topic Review
Measuring Urban Shrinkage
Most of the shrinking cities experience an unbalanced de-urbanization across different urban areas in cities. However, traditional ways of measuring urban shrinkage are focused on tracking population loss at the city level and are unable to capture the spatially heterogeneous shrinking patterns inside a city. Consequently, the spatial mechanism and patterns of urban shrinkage inside a city remain less understood, which is unhelpful for developing accommodation strategies for shrinkage. The smart city initiatives and practices have provided a rich pool of geospatial big data resources and technologies to tackle the complexity of urban systems. Given this context, we propose a new measure for the delineation of shrinking areas within cities by introducing a new concept of functional urban shrinkage, which aims to capture the mismatch between urban built-up areas and the areas where significantly intensive human activities take place. Taking advantage of a data fusion approach to integrating multi-source geospatial big data and survey data, a general analytical framework is developed to construct functional shrinkage measures. Combining geospatial big data with urban land-use functions obtained from land surveys and Points-Of-Interests data, the framework further enables the comparison between cities from dimensions characterized by indices of spatial and urban functional characteristics and the landscape fragmentation; thus, it has the capacity to facilitate an in-depth investigation of fundamental causes and internal mechanisms of urban shrinkage. 
  • 1.7K
  • 05 Nov 2020
Topic Review
Hypermethioninemia
Hypermethioninemia is an excess of a particular protein building block (amino acid), called methionine, in the blood. This condition can occur when methionine is not broken down (metabolized) properly in the body.
  • 1.7K
  • 23 Dec 2020
Topic Review
Periodontitis and Systemic Disorder
Periodontitis, a major oral disease, affects a vast majority of the population but has been often ignored without realizing its long-fetched effects on overall human health. A realization in recent years of its association with severe diseases such as carditis, low birth weight babies, and preeclampsia has instigated dedicated research in this area. In the arena of periodontal medicines, the studies of past decades suggest a link between human periodontal afflictions and certain systemic disorders such as cardiovascular diseases, diabetes mellitus, respiratory disorders, preterm birth, autoimmune disorders, and cancer. Although, the disease appears as a locoregional infection, the periodontal pathogens, in addition their metabolic products and systemic mediators, receive access to the bloodstream, thereby contributing to the development of systemic disorders. Mechanism-based insights into the disease pathogenesis and association are highly relevant and shall be useful in avoiding any systemic complications.
  • 1.7K
  • 30 Sep 2021
  • Page
  • of
  • 2799
Featured Entry Collections
>>

Featured Reprints

>>
Encyclopedia of Digital Society, Industry 5.0 and Smart City
Encyclopedia of Engineering
Encyclopedia of Social Sciences
Encyclopedia of Medieval Royal Iconography
Academic Video Service
Feedback