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Topic Review
Biblical Sabbath
Biblical Sabbath is a weekly day of rest or time of worship given in the Bible as the seventh day. It is observed differently in Judaism and Christianity and informs a similar occasion in several other faiths. Though many viewpoints and definitions have arisen over the millennia, most originate in the same textual tradition of "Remember the sabbath day, to keep it holy". Observation and remembrance of Sabbath is one of the Ten Commandments (the fourth in the original Jewish, the Eastern Orthodox, and most Protestant traditions, the third in Roman Catholic and Lutheran traditions), sometimes referred to individually as the Sabbath Commandment. Most people who observe Biblical Sabbath regard it as having been made for man (Mark. 2:27) at Creation (Ex. 20:8–11), and instituted as a perpetual covenant for the people of Israel (Ex. 31:13-17, Ex. 23:12, Deut. 5:13-14), a rule that also applies to proselytes, and a sign respecting two events: the seventh day, during which God rested after having completed Creation in six days (Gen. 2:2-3, Ex. 20:8-11), and God's deliverance of the Israelites from Egypt (Deut. 5:12-15).
  • 2.0K
  • 09 Oct 2022
Topic Review
The Composition of Natural Asphalts
Natural asphalts (NAs) can be an economical and environmental alternative in pavement construction. Most studies have investigated them as binder and asphalt mixture modifiers due to their high compatibility with conventional asphalts. 
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  • 19 Jul 2023
Topic Review
Coenzyme Q10 Metabolism
The variable success in the outcome of randomised controlled trials supplementing coenzyme Q10 (CoQ10) may in turn be associated with a number of currently unresolved issues relating to CoQ10 metabolism.
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  • 27 Feb 2023
Topic Review
5G Technology in Healthcare and Wearable Devices
Wearable devices with 5G technology are currently more ingrained in our daily lives, and they will now be a part of our bodies too. The requirement for personal health monitoring and preventive disease is increasing due to the predictable dramatic increase in the number of aging people. Technologies with 5G in wearables and healthcare can intensely reduce the cost of diagnosing and preventing diseases and saving patient lives. 
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  • 07 Mar 2023
Topic Review
Carbon-Based Conductive Inks
Researchers prepared composite conductive inks with high conductivity, high thermal conductivity, strong stability, and excellent comprehensive mechanical properties by combining carbon-based materials such as graphene and carbon nanotubes with metal-based materials. Through new electronic printing technologies, conductive inks can be used not only to promote the development of integrated circuits but also in various new electronic products. 
  • 2.0K
  • 27 Oct 2023
Biography
Jonathan Downes
Jonathan Downes (born 1959) is a naturalist, cryptozoologist, author, editor, film-maker, poet, novelist, activist, journalist, composer and singer-songwriter, with a background in radical politics and mental health care. He is Director of the Centre for Fortean Zoology. His father, the explorer and Colonial Service Officer J. T. Downes (1925–2006), wrote several books on a wide range of subje
  • 2.0K
  • 28 Nov 2022
Topic Review
Single-Chromosome Sequencing
Sequencing of DNA from single isolated chromosomes (ChromSeq) is an elegant approach to determine the chromosome content and assign genome assemblies to chromosomes, thus bridging the gap between cytogenetics and genomics. 
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  • 17 Mar 2021
Topic Review
Parkia speciosa
Medicinal plants may act as an alternative resource or adjunctive treatment option in the treatment of diabetes and its cardiovascular complications. Parkia speciosa (Fabaceae) is a plant found abundantly in the Southeast Asian region. Extracts of P. speciosa, particularly from its seeds and empty pods, show the presence of polyphenols. They also exhibit potent antioxidant, hypoglycemic, anti-inflammatory, and antihypertensive properties. Its hypoglycemic properties are reported to be associated with the presence of β-sitosterol, stigmasterol, and stigmat-4-en-3-one.
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  • 29 Mar 2022
Topic Review
Distributed Deep Learning: From Single-Node to Multi-Node Architecture
During the last years, deep learning (DL) models have been used in several applications with large datasets and complex models. These applications require methods to train models faster, such as distributed deep learning (DDL). Local parallelism is considered quite important in the design of a time-performing multi-node architecture because DDL depends on the time required by all the nodes. 
  • 2.0K
  • 08 Jun 2022
Topic Review
International Space Station Maintenance
Since construction started, the International Space Station (ISS) programme has had to deal with several maintenance issues, unexpected problems and failures. These incidents have affected the assembly timeline, led to periods of reduced capabilities of the station and in some cases could have forced the crew to abandon the space station for safety reasons, had these problems not been resolved.
  • 2.0K
  • 02 Nov 2022
Topic Review
Save Your Voice
Save Your Voice is a movement against internet censorship in India. It was founded by cartoonist Aseem Trivedi, journalist Alok Dixit, socialist Arpit Gupta and Chirag Joshi in January 2012. The movement was initially named "Raise Your Voice", before it was renamed. The movement started from Ujjain in Madhya Pradesh, under the frontier-ship of the movement's four founders; with a "Langda March" at Ujjain. The movement opposes the Information Technology Act of India and demands democratic rules for the governance of Internet. The campaign is targeted at the rules framed under the Information Technology Act, 2000.
  • 2.0K
  • 11 Nov 2022
Biography
Grigory Gurevich
Grigory Gurevich is a painter, sculptor, graphic artist, photographer, illustrator, bookmaker, mime and inventor. Originally from Leningrad (Saint Petersburg), Russia, he now resides in New Jersey. The son of an architect, Grigory Gurevich was born in 1938 December 26 in Leningrad (Saint Petersburg), Russia.[1] At the beginning of World War II, he and a small group of children were evacuated
  • 2.0K
  • 26 Dec 2022
Topic Review
Interpersonal Effects of Guilt
Research on the effects of guilt on interpersonal relationships has shown that guilt, as a moral emotion, frequently motivates prosocial behavior in dyadic social situations.  
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  • 08 Apr 2022
Topic Review
Flat Rate
Flat interest rate mortgages and loans calculate interest based on the amount of money a borrower receives at the beginning of a loan. However, if repayment is scheduled to occur at regular intervals throughout the term, the average amount to which the borrower has access is lower and so the effective or true rate of interest is higher. Only if the principal is available in full throughout the loan term does the flat rate equate to the true rate. This is the case in the example to the right, where the loan contract is for 400,000 Cambodian riels over 4 months. Interest is set at 16,000 riels (4%) a month while principal is due in a single payment at the end.
  • 2.0K
  • 11 Oct 2022
Topic Review
Participation of KLF2 and KLF4 in in Atherogenesis
Atherosclerosis is an important problem in modern medicine, the keys to understanding many aspects of which are still not available to clinicians. Atherosclerosis develops as a result of a complex chain of events in which many cells of the vascular wall and peripheral blood flow are involved. Endothelial cells, which line the vascular wall in a monolayer, play an important role in vascular biology. A growing body of evidence strengthens the understanding of the multifaceted functions of endothelial cells, which not only organize the barrier between blood flow and tissues but also act as regulators of hemodynamics and play an important role in regulating the function of other cells in the vascular wall. Krüppel-like factors (KLFs) perform several biological functions in various cells of the vascular wall. The large family of KLFs in humans includes 18 members, among which KLF2 and KLF4 are at the crossroads between endothelial cell mechanobiology and immunometabolism, which play important roles in both the normal vascular wall and atherosclerosis.
  • 2.0K
  • 07 Apr 2023
Topic Review
New AMPs' Prediction and Development
Theoretical methods for finding and predicting new antimicrobial peptides (AMPs), based on the use of specially designed programs for these purposes, are making an increasing contribution to the development of new AMPs. Machine learning methods are also used for the prediction. Artificial neural networks perform highly accurate predictions based on rules from databases of antimicrobial peptides. Recently published data on the development of new AMP drugs based on a combination of molecular design and genetic engineering approaches are presented. This review examines AMP development strategies from the perspective of the current high prevalence of antibiotic-resistant bacteria, and the potential prospects and challenges of using AMPs against infection caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). In turn, we proposed another strategy for the development of new AMPs based on predicting amyloidogenic regions in a protein molecule sequence.
  • 2.0K
  • 30 Jun 2021
Topic Review
Optimizing availability in IoT
The edge, fog and cloud computing integration has enabled plenty of Internet of Things (IoT) applications, offering high connectivity, scalability, and high availability. Smart cities, smart agriculture and e-health systems are examples of IoT applications that can take many advantages by using those technologies. However, due to the complexity of the scenarios and the heterogeneity of the devices, the management is not a trivial task. While facilitating storage and processing at the end device (the edge), at the intermediary layer (the fog), or centrally (the cloud), it also introduces new points of failure at and between each layer. In some use cases, such as e-health, device availability has a high criticality. Any downtime impacting one or more components in the architecture can result in adverse effects and/or additional logistical effort and cost. This chapter discusses decision-making strategies for maximizing availability using as example three IoT scenarios: smart city, smart agriculture and e-health systems.
  • 2.0K
  • 21 Feb 2021
Topic Review
Multi-Strain Probiotics
Multi-strain probiotics are composed of more than one species or strains of bacteria and sometimes, including some fungal species with benefits to human and animals’ health. The mechanisms by which multi-strain probiotics exert their effects include cell-to-cell communications, interactions with the host tissues, and modulation of the immune systems. 
  • 2.0K
  • 28 Apr 2021
Topic Review
Electrical Properties of Lithium-Ion Batteries
Lithium-ion batteries have good performance and environmentally friendly characteristics, so they have great potential. However, lithium-ion batteries will age to varying degrees during use, and the process is irreversible. There are many aging mechanisms of lithium batteries. In order to better verify the internal changes of lithium batteries when they are aging, post-mortem analysis has been greatly developed. The state of health (SOH) of Li-ion batteries is usually assessed using two main aspects: the loss of capacity and the increase in impedance. In addition, different kinds of lithium-ion cells can be divided into full cells and half cells. Coin cells are a kind of represented half cells, which can be investigated by a coin cell tester, which are carried out in a climate chamber. Coin cells can also build from full cells to investigate the electrical performance of independent electrodes. The electrodes from full cells could be thoroughly rinsed three times with diethyl carbonate (DEC) to remove the deposition of the electrolyte and Li salt and then be pouched into a specific area to use as the positive electrode as the coin cell.
  • 2.0K
  • 20 Jul 2022
Topic Review
Proto-Uralic
Proto-Uralic is the reconstructed language ancestral to the Uralic language family. The language was originally spoken in a small area in about 7000–2000 BCE (estimates vary), and expanded to give differentiated protolanguages. The location of the area or Urheimat is not known, and various strongly differing proposals have been advocated, but likewise the vicinity of the Ural Mountains is generally assumed.
  • 2.0K
  • 17 Oct 2022
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