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
Enrichment of Cookies with Fruits and Their By-Products
The incorporation of powdered fruits and fruit byproducts into cookies helps to increase their fiber and mineral content. Most importantly, it significantly enhances the nutraceutical potential of the products by adding phenolic compounds with high antioxidant capacity. Enriching shortbread cookies is a challenge for both researchers and producers because the type of fruit additive and level of substitution can diversely affect sensory attributes of cookies such as color, texture, flavor, and taste, which have an impact on consumer acceptability.
  • 1.7K
  • 22 May 2023
Topic Review
Longwall Mining Automation
The shearer positioning method is of great significance to the automation of longwall mining. The research teams in the Longwall Automation Steering Committee (LASC) of Australia and China University of Mining and Technology (CUMT) have focused on shearer positioning and identified the shearer inertial navigation system, the measurement of longwall retreat and creep displacement, and the backward calibration of the shearer trajectory as three key technologies to obtain accurate shearer positioning information.
  • 1.7K
  • 24 Nov 2023
Topic Review
Nanotechnology in Enhanced Oil Recovery
Nanotechnology is defined as a new technology for making applicable matters, systems and devices using nanosized materials, as well as new phenomena and properties at the nanoscale (1–100 nanometers) [1]. Adding certain Nanoparticles (NPs) to injection solutions can significantly benefit enhanced oil recovery (EOR), with advantages such as wettability alternation, changes in fluid properties, improving the trapped oil mobility, enhancing the consolidation of sands and decreasing the interfacial tension (IFT) 
  • 1.7K
  • 09 Sep 2020
Topic Review
Ferroptosis
Ferroptosis is a type of cell death, caused by iron-mediated peroxidation of cellular lipids, that leads to tissue dysfunction in several human diseases including Friedreich's ataxia.
  • 1.7K
  • 25 Nov 2020
Topic Review
Agricultural Soil Microbiota
Knowledge of the agricultural soil microbiota, of the microbial consortia that comprise it, and the promotion of agricultural practices that maintain and encourage them, is a promising way to improve soil quality for sustainable agriculture and to provide food security. Although numerous studies have demonstrated the positive effects of beneficial soil microorganisms on crop yields and quality, the use of microbial consortia in agriculture remains low. Microbial consortia have more properties than an individual microbial inoculum, due to the synergy of the microorganisms that populate them.
  • 1.7K
  • 28 Sep 2021
Topic Review
QNMR for Reference Material Preparation
Quantitative nuclear magnetic resonance (qNMR) has been used as a purity determination method for reference material development, and many related measurement techniques have been designed to acquire accurate and reliable results.
  • 1.7K
  • 18 Feb 2021
Topic Review
Malnutrition
Malnutrition refers to deficiencies, excesses or imbalances in a person’s intake and/or use of energy and/or nutrients. Malnutrition in the form of undernutrition affects millions of people across the world, especially children living in developing countries. The major cause of malnutrition is inadequate access to food combined with infections causing diarrhoea. Recent advances in our understanding of the gut microbiota have shown a link between dietary intake and gut microbiota that may affect nutritional status; this suggests a potential link between the gut microbiota and malnutrition. Thus, intervention strategies that target the gut microbiota may offer an enhanced approach for combating malnutrition with respect to those traditionally employed (such as treatment with ready-to-use therapeutic food only). 
  • 1.7K
  • 14 Jan 2022
Topic Review
Agritourism and Mental-Health in Korea
Green-space exposure can play a crucial role in promoting the health and wellbeing of people. Agritourism is a unique ‘experience’ or ‘activity’ that can allow urban dwellers to participate and reconnect to nature through agriculture on a working farm. Moreover, visiting rural green spaces gives a chance to forget the hectic urban life; it allows the tourist to focus on their own and society’s general wellbeing. Agritourism activities can provide the feel of connection with nature and offer visitors the nostalgia of a “quiet” traditional life. Visiting agritourism sites and engaging in the associated activities can improve the perceived immediate mood. In addition, perceived wellbeing might contribute to such immediate mood-boosting.
  • 1.7K
  • 23 Aug 2021
Topic Review
Colostrum Functional Properties in Puppies and Kittens
Colostrum is the secretion of the mammary gland at the time of the final third of pregnancy. The main source of energy is provided by lipids and carbohydrates. The protein fraction is principally constituted by casein and immunoglobulins, whose role is fundamental for passive immune transfer to newborns.
  • 1.7K
  • 29 Jan 2022
Topic Review
Longchen Nyingthig
Longchen Nyingthig (Tibetan: ཀློང་ཆེན་སྙིང་ཐིག་, Wylie: klong chen snying thig) is a terma, revealed scripture, of the Nyingma school of Tibetan Buddhism, which gives a systematic explanation of Dzogchen. It was revealed by Jigme Lingpa (1730-1798).
  • 1.7K
  • 26 Oct 2022
Topic Review
Kriyananda
Kriyananda (born James Donald Walters; May 19, 1926, Azuga – April 21, 2013, Assisi) was a direct disciple of the yogi Paramahansa Yogananda, and the founder of the Ananda, a worldwide movement of spiritual intentional communities based on Yogananda's World Brotherhood Colonies ideal. Yogananda made Walters a minister for his organization, Self-Realization Fellowship (SRF). He authorized him to teach Kriya Yoga while with SRF, and appointed him the head monk for the SRF Mount Washington monks only. After Yogananda's death, Walters was given final vows of sannyas in 1955 by then SRF President Daya Mata and given the name Kriyananda. In 1960, upon the passing of M.W. Lewis, the SRF Board of Directors elected Kriyananda to the Board of Directors and to the position of Vice President. In 1962, the SRF Board of Directors voted unanimously to request his resignation. Kriyananda is the author of about 150 published books/booklets and the composer of over 400 pieces of music, which altogether have sold over three million copies. A few of the books have been published in 28 languages and a few are sold in 90 countries. He lectured in different countries throughout the world. In addition to English, he spoke Italian, Romanian, Greek, French, Spanish, German, Hindi, Bengali, and Indonesian. He established a new Swami order in 2009: the Nayaswami Order. A jury in a court of law found Kriyananda aka Donald Walters guilty of fraudulently representing himself as a celibate religious leader or swami even though he had sex with several of his devotees during 30 years at the helm of Ananda. Several women came forward during the civil trial to testify that Walters had sexually exploited them.
  • 1.7K
  • 15 Nov 2022
Topic Review
Proximal Sensing
Proximal sensing techniques denote several non-invasive technologies in which the target objects—in the present context, cultural heritage manufacts—are placed within a short distance of the sensor, detector or camera lens collecting the data. Depending on the technology employed and the study purpose, the sensors/detectors work in different portions of the electromagnetic spectrum, from X-ray to ultraviolet (UV), from visible (VIS) to infrared (IR) and, further, from microwave to radio.
  • 1.7K
  • 02 Jun 2023
Topic Review
European Mouflon on Vegetation
The mouflon (Ovis gmelini musimon) is an introduced ungulate in continental Europe. It has adapted well to its occupied habitats over the last 150 years. Its growing population has drawn increasing attention to its impact on autochthonous species, especially in endangered ecosystems. Its allochthonous character, habitat selection, and feeding led scientists to question the raison d’etre of mouflons. The mouflon’s space use and foraging strategies highlighted some pressure elements it exerts on those habitats. Mouflon trampling damage may be behind the degradation of rare, endangered grasslands.
  • 1.7K
  • 26 Jun 2023
Topic Review
Gallium Nitride Power Devices
Gallium nitride (GaN) possesses remarkable characteristics such as a wide bandgap, high critical electric field, robust antiradiation properties, and a high saturation velocity for high-power devices. These attributes position GaN as a pivotal material for the development of power devices.
  • 1.7K
  • 30 Oct 2023
Topic Review
Thrombosis
Thrombosis (from Ancient Greek θρόμβωσις thrómbōsis "clotting") is the formation of a blood clot inside a blood vessel, obstructing the flow of blood through the circulatory system. When a blood vessel (a vein or an artery) is injured, the body uses platelets (thrombocytes) and fibrin to form a blood clot to prevent blood loss. Even when a blood vessel is not injured, blood clots may form in the body under certain conditions. A clot, or a piece of the clot, that breaks free and begins to travel around the body is known as an embolus. Thrombosis may occur in veins (venous thrombosis) or in arteries (arterial thrombosis). Venous thrombosis (sometimes called DVT) leads to a blood clot in the affected part of the body, while arterial thrombosis (and, rarely, severe venous thrombosis) affects the blood supply and leads to damage of the tissue supplied by that artery (ischemia and necrosis). A piece of either an arterial or a venous thrombus can break off as an embolus, which could then travel through the circulation and lodge somewhere else as an embolism. This type of embolism is known as a thromboembolism. Complications can arise when a venous thromboembolism (commonly called a VTE) lodges in the lung as a pulmonary embolism. An arterial embolus may travel further down the affected blood vessel, where it can lodge as an embolism.
  • 1.7K
  • 27 Oct 2022
Topic Review
Augmented Reality for Cultural Heritage Communication and Education
Augmented Reality (AR) applications are increasingly used in many research and commercial fields. Some of the fields that these applications are used are recreational digital games, tourism, education, and marketing. Location-based augmented reality is a type of AR that typically runs on mobile devices (smartphones or tablets) and uses the device's GPS sensor to guide users to specific locations. When these locations are reached the users are presented with informative digital content. Location-based augmented reality (AR) applications for cultural heritage communication and education are created to inform the public about cultural heritage monuments in an engaging and entertaining way.
  • 1.7K
  • 02 Jun 2023
Topic Review
Polarization Lidar
Traditional lidar techniques mainly rely on the backscattering/echo light intensity and spectrum as information sources. In contrast, polarization lidar (P-lidar) expands the dimensions of detection by utilizing the physical property of polarization. By incorporating parameters such as polarization degree, polarization angle, and ellipticity, P-lidar enhances the richness of physical information obtained from target objects, providing advantages for subsequent information analysis.
  • 1.7K
  • 12 Oct 2023
Topic Review
Types of Hybrid Bio-Based Aerogel Materials
Bio-based aerogels are derived from various renewable sources such as sugar cane, vegetable oils, proteins, starches, chitosan, alginate, pectin, lignin, cellulose, and proteins, which have been shown to be useful in the production of aerogels. These aerogels have special properties that make them well suited for packaging applications and in bioengineering. Studies in this field have led to advances that shed light on their diverse applications, improved properties, and innovative synthesis methods. Researchers have investigated alternative feedstocks for bio-based aerogels to broaden their sources and enhance sustainability. Studies have explored the use of waste materials, agricultural by-products, and unconventional sources to synthesize aerogels, aligning with the principles of a circular and green economy. 
  • 1.7K
  • 04 Jan 2024
Topic Review
Vitamin D Deficiency
Vitamin D was found to counteract insulin resistance via  participation in the maintenance of normal resting reactive oxygen species level and regulation of Ca2+ level in many cell types. Both genomic and non-genomic action of vitamin D is directed to insulin signaling. Thereby, vitamin D  reduces the extent of pathologies associated with insulin resistance such as oxidative stress and inflammation. Therefore, the beneficial actions of vitamin D include an improvement of glucose and lipid metabolism in insulin-sensitive tissues, and in consequence the diminish of insulin resistance.
  • 1.7K
  • 30 Sep 2020
Topic Review
Satellite DNA
Repetitive DNA is a major organizational component of eukaryotic genomes, being intrinsically related with their architecture and evolution. Tandemly repeated satellite DNAs (satDNAs) can be found clustered in specific heterochromatin-rich chromosomal regions, building vital structures like functional centromeres and also dispersed within euchromatin. Interestingly, despite their association to critical chromosomal structures, satDNAs are widely variable among species due to their high turnover rates. This dynamic behavior has been associated with genome plasticity and chromosome rearrangements, leading to the reshaping of genomes.
  • 1.7K
  • 19 Jul 2021
  • Page
  • of
  • 2799
Academic Video Service