121 results for “q-factor decrease”

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Research ArticleOpen accessIn the keywordsThe Influences of Connectors and Adaptors to Fiber-To-The-Home Network PerformanceMohammad Syuhaimi Ab-Rahman, Mastang, Kasmiran JumariProblem statement: The reliability of the entire communications network was dependent on the reliability of each single element. Connector was important devices that can affect the performance of the fiber communication. There were a large number of issues that affect the performance of fiber optic connectors in today’s networks. These factors were increasingly as data rates, the number of wavelengths … …American Journal of Applied Sciences, Vol. 9, Issue 2 · 9 Dec 2011 · 7,183 accessesView PDF Cite

Research ArticleOpen accessIn the abstractNerve Growth Factor (NGF) Gene Analysis in Menstrual Blood of Endometriosis: DNA Methylation and mRNA Expression LevelsOcktariyana, Nurul Hikmawati et al.Menstrual blood flow is reversed through the fallopian tubes during the menstrual process and implants outside the uterus, which is the theory of pathogenesis in endometriosis sufferers. This study aims to analyze the level of DNA methylation and mRNA expression of the Nerve Growth Factor (NGF) gene in menstrual blood in endometriosis patients and analyze the correlation. The study was … …OnLine Journal of Biological Sciences, Vol. 25, Issue 2 · 7 Aug 2025 · 4,684 accessesView PDF Cite

Research ArticleOpen accessIn the abstractFerulic Acid in Chinese Herbal Medicine: Regulating Autophagy for Oxidative Damage ReductionZhiyuan Lv, Qiaozhen Zhao, Shanbin Chen et al.Ferulic Acid (FA) is the primary functional component in herbal plants and traditional fermented foods. To comprehend the mechanism of action of ferulic acid, in terms of its regulation of autophagy, antioxidants and the inhibition of inflammatory pathways, the study was conducted. Oxidatively damaged human-derived hepatocytes were treated with FA and the processing concentration of FA is from 50-800 μm. … …American Journal of Biochemistry and Biotechnology, Vol. 20, Issue 2 · 1 Jun 2024 · 5,483 accessesView PDF Cite

Research ArticleOpen accessIn the abstractWound Healing Activity of Chlorogenic Acid in Diabetic Rats is Mediated Through Antibacterial, Antioxidant, and Proliferative EffectsAbdullah Abdulrahman Al-Ghanayem, Mohammed Sanad Alhussaini, AbdulRahman Abdulla Ibrahim Alyahya et al.Chlorogenic acid is known to have antibacterial action against a number of pathogens. This study provides insights into the potentiality of chlorogenic acid in the treatment of chronic infection in wounds. The anti-infective and healing effect of chlorogenic acid in infected wounds was evaluated using diabetic rats. Antibacterial activity of chlorogenic acid against Methicillin-Resistant Staphylococcus Aureus (MRSA) and Multidrug-Resistant (MDR) … …OnLine Journal of Biological Sciences, Vol. 24, Issue 2 · 21 Jan 2024 · 6,154 accessesView PDF Cite

Research ArticleOpen accessIn the abstractBiotic and Abiotic Factors of Sperm nDNA Fragmentation in Farm AnimalsBaylar Iolchiev, Natalya Volkova, Pavel Klenovitskiy et al.Infertility and subfertility are among the global challenges of our time. Fertility in livestock farming is not only biologically important, it is also economically important. The aim of this study was to study the effect of these factors on sperm chromatin nucleus and to assess the impact of the fragmentation index degree on bull reproductive performance. The influence of abiotic … …American Journal of Animal and Veterinary Sciences, Vol. 16, Issue 1 · 11 Mar 2021 · 6,714 accessesView PDF Cite

Review ArticleOpen accessIn the abstractUnveiling the Impact of Endogenous Sialidases on Human Non-Infectious Disease PathogenesisRaisa Sergeevna Surkova, Anastasia Vladimirovna Poznyak, Dmitry Alexandrovich Kashirskikh et al.In our review, we have compiled existing information regarding the role of endogenous sialidases (neuraminidases) in the initiation and development of various non-infectious processes in humans. Precisely, pathologies of the cardiovascular system, tumor formations, neurological and metabolic disorders, and hereditary diseases. Sialidases appeared to be widely involved in a variety of human pathologies. An increase or decrease in the enzymatic … …OnLine Journal of Biological Sciences, Vol. 24, Issue 3 · 10 Feb 2024 · 4,546 accessesView PDF Cite

Research ArticleOpen accessIn the abstractTrilobatin Possesses Protective Potentials on H2O2-Induced HepG2 Cells by Suppressing Oxidative Stress: Involvement of Nrf2/Keap1 Signal PathwayYuhan Zhai, Yuqing Zhang, Yaping Li et al.Trilobatin, a natural dihydrochalcone compound, possesses various biological activities. However, few investigations have been carried out on the mechanisms of trilobatin against oxidative stress. To comprehend the effects and mechanism of trilobatin on oxidative stress after hepatic injury, H2O2-induced HepG2 cells were used in this research. The results indicated that trilobatin enhanced the viability and improved the apoptosis morphology of … …American Journal of Biochemistry and Biotechnology, Vol. 19, Issue 4 · 22 Dec 2023 · 5,087 accessesView PDF Cite

Research ArticleOpen accessIn the abstractRRDVCR: Real-Time Reliable Data Delivery Based on Virtual Coordinating Routing for Wireless Sensor NetworksVenkatesh, Chanchal Singh Sengar, Kuppanna Rajuk Venugopal et al.Real-time industrial application requires a routing protocol that guarantees data delivery with reliable, efficient and low end-to-end delay. Existing Two-Hop Velocity based Routing (THVR) protocol relates two-hop velocity to end-to-end delay to select the next forwarding node, that has the overhead of exchanging control packets and depleting the available energy in nodes. We propose a Real-Time Reliable Data delivery based … …Journal of Computer Science, Vol. 14, Issue 1 · 3 Jan 2018 · 8,232 accessesView PDF Cite

Research ArticleOpen accessIn the abstractInfluence of Intracellular Reactive Oxygen Species in Several Spermatozoa Activity in Indonesian Ongole Bull Cryopreserved SpermKurniawan Dwi Prihantoko, Asmarani Kusumawati, Mulyoto Pangestu et al.Certain factors may affect sperm motility and integrity in a freezing process. Reactive Oxygen Species (ROS) is essential in damaging the sperm, as the previous study revealed that ROS is a major cause damaging the membrane of spermatozoa. This study aimed to understand ROS production and its interaction within the motility, mitochondrial activity and DNA damage to the cryopreservation process … …American Journal of Animal and Veterinary Sciences, Vol. 17, Issue 1 · 26 Jan 2022 · 6,842 accessesView PDF Cite

Research ArticleOpen accessIn the abstractEffects of Extended-Rotifers Inclusion and Live Food-Enrichment with Probiotics on the Survival, Metamorphosis, Development Time and Growth of Mud Crab, Scylla paramamosain (Estampador) LarvaeQuy Moc Ong, Ravi Fotedar, Thy Thi Truong HoThe present larval nutrition study was conducted to evaluate the effects of feeding probiotic-enriched rotifers inclusion mixed with Artemia until zoeal stages 4 (Z4) and Z5 on the survival, metamorphosis, development time and growth of mud crabs, Scylla paramamosain larvae. The efficiency of the feeding regime was tested by two-factor analysis. A 4×2 factorial experimental design with eight combinations of … …American Journal of Applied Sciences, Vol. 15, Issue 7 · 29 Sep 2018 · 8,155 accessesView PDF Cite