Gamma Radiation Monitoring Articles
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SynBioPro article is published
In 2021 we joined the SynBioPro project with the aim to apply DMS in bioprocess monitoring. Now an original research article has been published in Industrial & Engineering Chemistry Research. The selected substance was alpha-olefin 1-undece, which is an industrially relevant platform chemical. The monitoring was assessed with spiked samples and then trough genetically engineered ...
By Olfactomics
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Exploring the World of Immunology: An Insight into Dendritic Cell Culture
Dendritic cells (DCs) stand as the master architects of the immune system. They initiate and regulate a vast array of immune responses. As potent antigen-presenting cells, DCs are capable of priming naive T cells and regulating their differentiation into effector cells. Dendritic cell culture, therefore, plays a pivotal role in understanding and manipulating the immune system for therapeutic ...
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Tensile strength and mechanical properties of 904L super austenitic stainless steel pipe
Chemical composition of 904L stainless steel pipe (%) C ≤ 0.0200 Mn ≤ 2.0000 P ≤ 0.0400 S ≤ 0.0300 Si ≤ 1.0000 Cr 19.0000-230000 Ni 23.0000-28.0000 Mo 4.0000-5.0000 Cu 1.0000-2.0000 904L super austenitic stainless steel is a low-carbon, high nickel, molybdenum austenitic stainless acid resistant steel, which was introduced from France by H? S Company's ...
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Bioorthogonal Reactions in Radionuclide Conjugates
Bioorthogonal reactions are a series of chemical reactions that occur in biological environments with high yields, selectivity, efficiency, and no side reactions. These reactions include copper-catalyzed alkyne-azide cycloaddition (CuAAC), strain-promoted alkyne-azide cycloaddition, inverse electron demand Diels-Alder (IEDDA) reaction, and more. These bioorthogonal reactions find extensive ...
By BOC Sciences
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Essential Guide to the 51st Amendment of the IFRA Standards
The fragrance industry has always been a captivating realm, enchanting our senses and evoking memories with its alluring scents. Yet, behind this lies a complex industry that involves careful regulation to ensure consumer safety. The 51st Amendment to the International Fragrance Association (IFRA) Standards, is another marker that represents the industry’s unwavering commitment to safety ...
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Oxygen Analysis in Metals: Understanding the Key Aspects and Innovations
Introduction to Oxygen Analysis in Metals Oxygen analysis in metals is an integral aspect of metallurgy, playing a pivotal role in determining metal quality and its ensuing applications. Most notably in the formation and control of alphacase oxide layers in titanium component manufacture. This article seeks to delve into the details of oxygen analysis and shed light on the remarkable innovations ...
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Methods of Nucleoside Bond Formation
Nucleic acid is a biopolymer compound composed of nucleotides and is one of life’s basic substances. It is widely found in all animal and plant cells, microorganisms, and organisms, and is often combined with proteins to form nucleoproteins. According to their different chemical compositions, nucleic acids can be divided into ribonucleic acid (RNA) and deoxyribonucleic acid (DNA). ...
By BOC Sciences
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Light and Effective Radiation Sensors: A Comprehensive Overview
Radiation sensors play a crucial role in many applications, from medical imaging and environmental monitoring to nuclear power plant safety and space exploration. These sensors detect and measure the presence and intensity of various types of radiation, including gamma rays, X-rays, and alpha and beta particles. Over the years, significant advances have been made in radiation sensor technology, ...
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Observation of atomic structure of staphylococcal bacteriophage by cryo-electron microscopy
Researchers at the University of Alabama at Birmingham exposed the structure of a bacterial virus in unprecedented detail using cryo-electron microscopy. This is the first structure of a virus capable of infecting S. epidermidis, and high-resolution structural knowledge is a critical link between viral biology and the potential therapeutic applications of the virus for inhibiting bacterial ...
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CPT cone selection
Introduction Cone selection is often not given much thought when selecting equipment for a Cone Penetration Testing (CPT) job. It is, however, quite important to consider the soil type that will be encountered as well as the investigation aims of the project. The CPT cone used can have huge impacts on the resulting data quality and applicability and should therefore be carefully considered. This ...
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Glossary of Fluorescence Spectroscopy Terms
Edinburgh Instruments has compiled a glossary of all the key terms related to Fluorescence Spectroscopy. Please browse the glossary bellow to find the definition for the term you are interested in.AbsorbanceMeasure of the amplitude of absorbed energy in a spectrum related to the concentration of an analyte. This term is also referred to as the negative log (base 10) of Transmittance (-log₁₀T = ...
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Aermod View - New Alpha Options in Aermod 22112
With the latest release of the AERMOD model dated 22112, the U.S. EPA has continued to expand the formulated capabilities of the model. Most of these updates have been added as ALPHA non-default options, a concept we covered in a previous modeling tip. AERMOD 22112 contains 6 new ALPHA options which are described below: Platform Downwash Taken from the Offshore and Coastal Dispersion Model ...
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Absolute Ozone History
Absolute Systems Inc. has a significant experience in R&D, industrial mechanical and electronic design, motion and process control systems fabrication, robotics, high tech, high precision systems fabrication, and assembly. Since 1995 developed and produced a whole range of high-efficiency ozone generators under the trade name Absolute Ozone. The Absolute Ozone Atlas Series ozone generator ...
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What is BOD in water?
Biochemical oxygen demand (BOD), is the decomposition of organic matter in water into inorganic matter by aerobic microorganisms in water at a certain temperature. It is a comprehensive indicator of the content of oxygen-demanding pollutants such as organic matter in water. Biochemical oxygen demand is an important water pollution parameter. In wastewater, wastewater treatment plant effluent and ...
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Paddle blender for microbiology laboratories
With a paddle blender, you can obtain a sample perfectly representative of food, drug, cosmetics, or any specimen, due to its resistance and the use of sterile bags, which guarantee the sterilization of the sample during the whole homogenization process. The paddle blender enables thorough homogenization of samples and isolates them from any possible contamination. Besides this, these blenders ...
By IUL S.A.
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Low-temperature N2O decomposition catalysts
Nitrous oxide is known as a greenhouse gas and a severe contributor to ozone layer destruction, thus its decomposition into N2 and O2 is a topic of vital interest for catalytic chemistry. The most promising catalytic materials for direct N2O decomposition are based on cobalt spinels. For practical applications, due to the high price of cobalt, the spinel phase should be dispersed on a low-cost ...
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Element Properties: 16-22 atomic number
SULFUR Atomic symbol: S Atomic weight: 32.066 Atomic number: 16 Electron configuration: 2-8-6 Oxidation states: +4, +6, -2 State of matter: solid Non-metal Discovered in ancient times Boils at 444.7°C, melts at 112.8°C Notes: Because sulfur is the least reactive non-metal at room temperature, much occurs free in nature. Chemically combined, sulfur is found as sulfide ores, sulfate ores, ...
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Sick building syndrome
The sick building syndrome is a set of discomforts and diseases caused by multiple causes such as poor ventilation, suspended particles, gases and vapors of chemical origin and aerosols, among others. The WHO defines it as the set of diseases caused or stimulated by air pollution in enclosed spaces. The effects on human health associated with the sick building syndrome include: Irritation of ...
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Why there is no algae treatment without real-time data
Data is essential in water treatment, as it allows for a better understanding of the 'why', 'how', and 'when' of harmful algal blooms ...
By LG Sonic
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Beneficial Effects of Akkermansia muciniphila are not Associated with Major Changes in the Circulating Endocannabinoidome but Linked to Higher Mono-Palmitoyl-Glycerol Levels as New PPAR Agonists.
Abstract: Akkermansia muciniphila is considered as one of the next-generation beneficial bacteria in the context of obesity and associated metabolic disorders. Although a first proof-of-concept of its ben eficial effects has been established in the context of metabolic syndrome in humans, mechanisms are not yet fully understood. This study aimed at deciphering whether the bacterium exerts its ...
By A-Mansia
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