Respirator Articles & Analysis
37 articles found
Adhesive-backed nasal strips are worn externally over the nose bridge to widen the nostrils for better breathing. These are available over-the-counter aids designed to improve airflow, nasal congestion and reduce ...
The Tricarboxylic Acid (TCA) Cycle, also known as the Krebs Cycle or Citric Acid Cycle, is a fundamental metabolic pathway that plays a crucial role in cellular respiration. This cycle is integral to the process by which cells extract energy from carbohydrates, fats, and proteins, making it a cornerstone of bioenergetics in living organisms. ...
Oxidative phosphorylation is the process by which mitochondria produce ATP (adenosine triphosphate) in the cellular respiration chain. It is a crucial step in cellular energy metabolism. In this process, electrons are transferred from one carrier to another through a series of oxidation-reduction reactions and are ultimately passed to oxygen to form water. ...
ATS/ERS recommendations for standardised procedures for the online and offline measurement of exhaled lower respiratory nitric oxide and nasal nitric oxide, 2005. Am J Respir Crit Care Med. 2005;171(8):912-30. DOI: 10.1164/rccm.200406-710ST. 3. ...
Metabolism is usually divided into two categories: catabolism, which breaks down large molecules for energy (e.g., cellular respiration), and anabolism, which uses energy to synthesize components of the cell, such as glycogen, proteins, and nucleic acids. ...
Eickelberg number 1 in this series: Biological role of matrix metalloproteinases: A critical balance. Eur. Respir. J, 38(1), 191-208. Schuppan, D., & Hahn, E. G. (2000). MMPs in the gut: inflammation hits the matrix. ...
Despite international treaties, the use of chemical weapons remains a concern nowadays. Organophosphorus-nerve agents (OPs) act by inhibiting cholinesterases (ChE), preventing the degradation of some neurotransmitters. Their excessive accumulation can impair neuronal transmission, leading to cholinergic syndrome, which can cause symptoms such as respiratory failure and, in severe cases, death. ...
Based on the dual beam non-dispersive infrared (NDIR) technology, Cubic mainstream EtCO2 sensor module CM2201 has been specially developed to monitor the respiratory end tidal CO2 concentration and respiration rate. Leveraging the NDIR principle, Cubic CM2201 exhibits high selectivity, enabling accurate measurement of CO2 concentrations without interference from other gases. ...
These findings highlight the multifaceted effects of Chx10-PPN neuron activation, shedding light on its role in regulating not only motor behavior but also autonomic functions like respiration and heart rate. Interestingly, the study also showed that similar behavioral patterns, including motor and autonomic features, occurred naturally in mice during baseline conditions without ...
In the field of aviation and aerospace research, it’s crucial to understand how low-pressure, high-altitude conditions affect the human body. These studies can help ensure the safety and efficiency of flight and space crew selection and ...
Net ecosystem metabolism is the difference between an ecosystem’s respiration (ER) and gross primary production (GPP). While ER refers to the sum of carbon dioxide produced by organisms within an ecosystem, GPP refers to the synthesis of carbon dioxide into organic compounds. ...
Enzymes are indispensable catalysts in this reaction process. Human respiration and a series of heat generation and metabolism are redox reactions. ...
The generated CO2 is expelled from the body through respiration, while H2O is expelled through sweating and urination. Creative Proteomics has extensive experience in lipid analysis, providing mass spectrometry (MS)-based lipidomics services to biomedical research institutions, biotechnology and pharmaceutical companies. ...
In addition, MDH1 is involved in the intracellular malate-aspartate shuttle pathway that coordinates glycolysis and mitochondrial respiration; MDH1 glycosylation will facilitate the regeneration of NADH, thereby promoting mitochondrial respiration. ...
Live is a tender and cheerful 4-year-old girl. She’s diagnosed with Rett syndrome, but has a more atypical disease course, which means she cannot sit, stand or walk. Live makes good eye contact and has learned to use her eyes and facial expressions to communicate. Live developed as expected until she was around 6 months, but Madeleine, Live’s mother, still felt that something was ...
Branco et al. (2016) showed that HBO2 therapy improved RPR, which is consistent with the findings reported in another study (Kim et al., 2011). HBO2 therapy improves the respiration efficiency of mitochondria, increases the partial pressure of oxygen in blood vessels, improves the dispersion of oxygen in capillaries, and improves the oxygen transport capacity of the body ...
Vitamin B2: Promotes the metabolism of carbohydrates, fats and proteins, and helps to form antibodies and red blood cells and maintain cellular respiration. Vitamin B3 (tobacco acid, nicotinic acid): strengthens the digestive system, helps with skin health and beauty, improves migraines, high blood pressure, diarrhea, accelerates blood circulation and reduces cholesterol. ...
Cardiolipids are structurally unique phospholipids located primarily in the inner mitochondrial membrane, where they control mitochondrial respiration and act as a signaling platform in the induction of apoptosis. 3、Protein acylation The abundance and saturation of cellular fatty acids determine the activity of signaling proteins that require acylation function. ...
Along with monitoring heart rate, cardiac cycle and respiration, it can also play a role in highlighting the depth of anaesthesia. ...
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Alongside the ETS, OSHA stealthily created the 1910.504 Mini Respirator Protection standard. However, it does not require employers to verify the employee is able to wear the respirator safely. ...