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:
Most Viewed Latest Alphabetical (A-Z) Alphabetical (Z-A)
Filter:
All Topic Review Biography Peer Reviewed Entry Video Entry
Topic Review
Higher Plants and Macro-Fungi
The Kingdom of Plantae is considered the main source of human food, and includes several edible and medicinal plants, whereas mushrooms belong to the Kingdom of fungi. Higher plants and macro-fungi (mushrooms) are important species, which have many common attributes (e.g., the nutritional and medicinal ones), although they have many differences. Higher plants can form their own food (which contains chlorophyll as autotrophic) from sunlight, water, and CO2, whereas mushrooms as saprophytes can biodegrade dead organic matter by extracting enzymes. Fungi are considered, in general, decomposers, pathogens, parasites, or mutualists. There are a lot of similar characteristics between mushrooms and higher plants, but there are also many differences among them, especially from the human health point of view. 
  • 705
  • 06 Dec 2022
Topic Review
Isolation, Characterization, and Molecular Detection of Porcine Sapelovirus
Porcine sapelovirus (PSV) is an important emerging pathogen associated with a wide variety of diseases in swine, including acute diarrhoea, respiratory distress, skin lesions, severe neurological disorders, and reproductive failure. 
  • 705
  • 18 Feb 2022
Topic Review
Enteric Methane Emissions
The mitigation of enteric methane (CH4) emissions from ruminants to limit the global temperature increase to 1.5 °C can use feed additives inhibitors of rumen methanogenesis. A mathematical simulation conducted herein predicted that pronounced inhibition of rumen methanogenesis with pure chemicals or bromoform-containing algae with an efficacy higher than that obtained in most studies can be important to limiting global temperature increase by 2050 to 1.5 °C but will likely need to be accompanied by improved production efficiency and other mitigation measures.
  • 704
  • 14 Nov 2022
Topic Review
Green Bioinoculants
Biofertilizers are emerging as a suitable alternative to counteract the adverse environmental impacts exerted by synthetic agrochemicals. Biofertilizers facilitate the overall growth and yield of crops in an eco-friendly manner.
  • 703
  • 28 Sep 2021
Topic Review
Australian Tick Vaccines
Australia has led the world in the development of anti-tick vaccines. The first anti-cattle tick recombinant vaccine was developed by researchers from Australia’s National Science agency—the Commonwealth Scientific and Industrial Research Organisation (CSIRO) in the late 1980s. Attempts to develop a canine anti-paralysis tick vaccine were also reported in the 1980s in Australia through research, also originally led by CSIRO.
  • 703
  • 27 Oct 2021
Topic Review
Flavonoid Apigenin and Male Reproductive Health
Apigenin, a common dietary flavonoid abundantly present in a variety of fruits and vegetables, has promising anticancer properties. As an effector of apigenin in myoblasts, protein arginine methyltransferase 7 (Prmt7) is required for male germ cell development. 
  • 702
  • 30 Nov 2021
Topic Review
Infrared Thermography in Wildlife Animals under Human Care
Ensuring the welfare of wildlife under human care requires tools to monitor their health and well-being. Infrared thermography is a non-invasive technique for assessing thermal states that measure the radiation emitted from the skin in distinct anatomical areas, known as thermal windows—anatomical regions with abundant capillaries and arteriovenous anastomosis that facilitate heat exchange with the environment.
  • 702
  • 03 Jan 2023
Topic Review
Genomics in Dairy Cattle Selection
Genomics comprises a set of current and valuable technologies implemented as selection tools in dairy cattle commercial breeding programs. The intensive progeny testing for production and reproductive traits based on genomic breeding values (GEBVs) has been crucial to increasing dairy cattle productivity. The knowledge of key genes and haplotypes, including their regulation mechanisms, as markers for productivity traits, may improve the strategies on the present and future for dairy cattle selection. Genome-wide association studies (GWAS) such as quantitative trait loci (QTL), single nucleotide polymorphisms (SNPs), or single-step genomic best linear unbiased prediction (ssGBLUP) methods have already been included in global dairy programs for the estimation of marker-assisted selection-derived effects. The increase in genetic progress based on genomic predicting accuracy has also contributed to the understanding of genetic effects in dairy cattle offspring. However, the crossing within inbred-lines critically increased homozygosis with accumulated negative effects of inbreeding like a decline in reproductive performance. Thus, inaccurate-biased estimations based on empirical-conventional models of dairy production systems face an increased risk of providing suboptimal results derived from errors in the selection of candidates of high genetic merit-based just on low-heritability phenotypic traits. This extends the generation intervals and increases costs due to the significant reduction of genetic gains. 
  • 701
  • 29 Apr 2021
Topic Review
Intestinal Organoids
Following advances in primary cell culture techniques, organoids have been developed. Such technological breakthroughs have opened a new path in the study of microbial infectious diseases, and thus opened onto new strategies to control foodborne hazards. 
  • 701
  • 07 Jan 2022
Topic Review
Application of Molecular Hydrogen to Postharvest Produce
Molecular hydrogen (H2) has been found to have significant effects in a range of organisms, from plants to humans. In the biomedical arena it has been found to have positive effects for neurodegenerative disease and even for treatment of COVID-19. In plants H2 has been found to improve seed germination, foliar growth, and crops: effects being most pronounced under stress conditions. It has also been found that treatment with H2 can improve the postharvest preservation of fruits, vegetables and flowers.
  • 701
  • 04 Nov 2022
Topic Review
Horses Facial Expressions Machine Recognition
Facial activity can convey valid information about the experience of pain in a horse. The scoring of facial activity is costly and depending on correct observation and interpretation by trained humans. Automatisation would greatly enhance the possibility to detect pain in horses. In humans, emotional states are detected in real time video using automated computer algorithms. However, the application of such methods to horses has proven difficult. Major barriers are the lack of sufficiently large, annotated databases for horses and difficulties in obtaining correct classifications of pain
  • 701
  • 07 Jan 2022
Topic Review
Polycomb Repressive Complex 2
Polycomb repressive complex 2 (PRC2) represents a group of evolutionarily conserved multi-subunit complexes that repress gene transcription by introducing trimethylation of lysine 27 on histone 3 (H3K27me3). PRC2 activity is of key importance for cell identity specification and developmental phase transitions in animals and plants.
  • 700
  • 08 Feb 2022
Topic Review
Red Beets as a Source of Bioactive Compounds
Beetroot (Beta vulgaris L.) is a vegetable that is consumed worldwide in the form of juices, soups, or salads. It is also known for its high content of biologically active substances such as betalains, polyphenolic compounds, vitamins, carotenoids, and other nutrients including, sodium, potassium, and magnesium. The distribution of these compounds in the plant is diverse, some occur in greater amounts in the leaves (e.g., vitamin A, B6) and others are in the tubers (e.g., folate, lycopene). The concentration of bioactive compounds in beetroot also depends on its variety and growing conditions.
  • 699
  • 05 Jul 2023
Topic Review
Fructose and Gut Microbiota
Fructose is a structural isomer of glucose and galactose. As eating a fructose-rich diet is becoming more common, the effects of maternal fructose intake on offspring health is of increasing relevance. The gut is required to process fructose, and a high-fructose diet can alter the gut microbiome, resulting in gut dysbiosis and metabolic disorders. 
  • 698
  • 10 Mar 2022
Topic Review
UV Lighting in Horticulture
Ultraviolet (UV) is a component of solar radiation that can be divided into three types defined by waveband: UV-A (315–400 nm), UV-B (280–315 nm), and UV-C (<280 nm).
  • 698
  • 07 Feb 2021
Topic Review
Green Biotechnology of Oyster Mushroom
The field of biotechnology presents us with a great chance to use many organisms, such as mushrooms, to find suitable solutions for issues that include the accumulation of agro-wastes in the environment. The green biotechnology of mushrooms (Pleurotus ostreatus L.) includes the myco-remediation of polluted soil and water as well as bio-fermentation. The circular economy approach could be effectively achieved by using oyster mushrooms (Pleurotus ostreatus L.), of which the substrate of their cultivation is considered as a vital source for producing biofertilizers, animal feeds, bioenergy, and bio-remediators. Spent mushroom substrate is also considered a crucial source for many applications, including the production of enzymes (e.g., manganese peroxidase, laccase, and lignin peroxidase) and bioethanol. The sustainable management of agro-industrial wastes (e.g., plant-based foods, animal-based foods, and non-food industries) could reduce, reuse and recycle using oyster mushrooms. 
  • 697
  • 02 Apr 2022
Topic Review
Harp Seal
The Harp Seal, also known by its scientific name Phoca groenlandica, is a marine mammal renowned for its striking appearance and unique life history. Recognized by the distinctive black harp-shaped markings on its coat, the Harp Seal inhabits the icy waters of the North Atlantic and Arctic Oceans. This species undergoes remarkable migrations and breeding events, with large aggregations congregating on ice floes each spring to give birth and nurse their pups.
  • 697
  • 15 Mar 2024
Topic Review
Single-Cell Impedance Sensing Technology
Electrical impedance sensing technology has become a powerful tool, allowing for rapid, non-invasive, and label-free acquisition of electrical parameters of single cells. These electrical parameters, i.e., equivalent cell resistance, membrane capacitance and cytoplasm conductivity, are closely related to cellular biophysical properties and dynamic activities, such as size, morphology, membrane intactness, growth state, and proliferation. 
  • 696
  • 10 Dec 2021
Topic Review
Sand Cat
The Sand Cat (Felis margarita) is a small wild cat species adapted to desert environments across North Africa, the Middle East, and Central Asia. Renowned for its remarkable ability to thrive in extreme desert conditions, the Sand Cat possesses unique adaptations such as large ears, dense fur, and specialized paw pads to navigate sandy terrain and regulate body temperature. Despite its elusive nature, the Sand Cat plays a crucial role in desert ecosystems as a predator of small rodents and reptiles, contributing to the balance of prey populations and ecosystem dynamics in arid regions.
  • 696
  • 08 Mar 2024
Topic Review
Five Rosmarinus Essential Oils
The present study reported the investigation of the chemical profile and the extraction yield of the essential oils (EOs) obtained from the dried aerial parts of four cultivars of Salvia rosmarinus (‘Boule’; ‘Vicomte de Noailles’; ‘Gorizia’; ‘Joyce de Baggio’) and the species S. jordanii, together with their antibacterial and antifungal activities. The phytochemical investigation evidenced a predominance of oxygenated monoterpenes in all the samples (57.5–77.1%), except in ‘Boule’, in which the hydrocarbon form prevailed (50.2%).
  • 696
  • 11 Nov 2021
  • Page
  • of
  • 70
Featured Entry Collections
>>

Featured Books

>>
Encyclopedia of Social Sciences
Encyclopedia of COVID-19
Encyclopedia of Fungi
Encyclopedia of Digital Society, Industry 5.0 and Smart City
ScholarVision Creations
Feedback