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Готові списки джерел за темами / Functioning of biological systems / Статті в журналах

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Статті в журналах з теми "Functioning of biological systems"

Автор: Grafiati

Опубліковано: 28 травня 2022

Оновлено: 31 липня 2025

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1

Orzhelskyi, Igor, Andrey Kuznetsov, and Elena van Dijk. "Quantum phenomena in biological systems." MOJ Biology and Medicine 5, no. 1 (2020): 31–32. http://dx.doi.org/10.15406/mojbm.2020.05.00118.

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The functioning of a biological systems, maintaining the dynamic stability of its homeostasis, is provided by regulatory systems. Traditionally, such systems include the nervous and humoral systems of regulation. The third regulatory system of the body, which provides communication in the body, distance interactions according to the "informational" principle, is not considered. For this reason, the understanding of the law of nature – “substance-energy-information”, uniting the foundations of any matter, is very limited in biology. This article provides a summary of the basic rules and princip

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2

Sorokoumov, Е. D., A. L. Proskura, Т. A. Zapara, and A. S. Ratushnyak. "Physical basis of functioning and evolutionary origins of biological information systems." Nanostructures. Mathematical Physics and Modelling 18, no. 2 (2018): 23–44. http://dx.doi.org/10.31145/2224-8412-2018-18-2-23-44.

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3

Behl, Tapan, Rashita Makkar, Aayush Sehgal, et al. "Exploration of Multiverse Activities of Endocannabinoids in Biological Systems." International Journal of Molecular Sciences 23, no. 10 (2022): 5734. http://dx.doi.org/10.3390/ijms23105734.

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Over the last 25 years, the human endocannabinoid system (ECS) has come into the limelight as an imperative neuro-modulatory system. It is mainly comprised of endogenous cannabinoid (endocannabinoid), cannabinoid receptors and the associated enzymes accountable for its synthesis and deterioration. The ECS plays a proven role in the management of several neurological, cardiovascular, immunological, and other relevant chronic conditions. Endocannabinoid or endogenous cannabinoid are endogenous lipid molecules which connect with cannabinoid receptors and impose a fashionable impact on the behavio

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4

Bubnova, Natalia V., Natalya Yu Timofeeva, Olga Yu Kostrova, Gleb Yu Struchko, Anastasiia A. Kotelkina, and Ekaterina S. Samakina. "THE BIOLOGICAL ROLE OF SELENIUM (LITERATURE REVIEW)." Acta medica Eurasica, no. 2 (June 26, 2023): 114–23. http://dx.doi.org/10.47026/2413-4864-2023-2-114-123.

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Micro- and macroelements play a significant role in the unimpaired functioning of all organs and systems. Important essential trace elements include selenium, which plays a crucial role in many physiological processes, including immune responses. The purpose is to generalize available data on the effect of selenium on the functioning of various organs and systems of the human body. Materials and methods. This literature review presents data on the effect of selenium on the body, published in domestic and foreign literature sources. Results. Selenium belongs to essential trace elements; it is a

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5

Alvarez-Martinez, Cristina E., and Peter J. Christie. "Biological Diversity of Prokaryotic Type IV Secretion Systems." Microbiology and Molecular Biology Reviews 73, no. 4 (2009): 775–808. http://dx.doi.org/10.1128/mmbr.00023-09.

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SUMMARY Type IV secretion systems (T4SS) translocate DNA and protein substrates across prokaryotic cell envelopes generally by a mechanism requiring direct contact with a target cell. Three types of T4SS have been described: (i) conjugation systems, operationally defined as machines that translocate DNA substrates intercellularly by a contact-dependent process; (ii) effector translocator systems, functioning to deliver proteins or other macromolecules to eukaryotic target cells; and (iii) DNA release/uptake systems, which translocate DNA to or from the extracellular milieu. Studies of a few pa

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6

Apazhev, A. K., and Yu A. Shekikhachev. "OPTIMIZING THE FUNCTIONING OF AGRICULTURAL PRODUCTION SYSTEMS." Izvestiya of Kabardino-Balkarian State Agrarian University named after V.M. Kokov, no. 1(35) (2022): 81–89. http://dx.doi.org/10.55196/2411-3492-2022-1-35-81-89.

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Based on the analysis of the modern technogenic stage of development of the agrarian sector, the article shows that it is characterized by certain difficulties associated with the formation of environmentally balanced agricultural production systems (APS). It is shown that these difficulties are due to the coverage of a fairly wide range of issues: complex physicochemical and biological processes in the soil, the cycle of substances and energy flows in the APS, the transformation of organic matter, the improvement of the specialization of the APS, the optimization of the structure of agricultu

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7

Geary, David C. "The Spark of Life and the Unification of Intelligence, Health, and Aging." Current Directions in Psychological Science 28, no. 3 (2019): 223–28. http://dx.doi.org/10.1177/0963721419829719.

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General intelligence ( g) represents the factors that influence performance across all academic and cognitive domains. The search for these factors has been ongoing for more than a century and has focused on the brain and cognitive systems that support learning and problem solving. In recent decades, it has become clear that the factors that influence academic and cognitive performance extend to general health and to successful aging in adulthood. The implication is that there may be one or several fundamental processes that influence the functioning of all biological systems, not simply the b

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8

Takeno, Shozo. "Compacton-like modes in model DNA systems and their bearing on biological functioning." Physics Letters A 339, no. 3-5 (2005): 352–60. http://dx.doi.org/10.1016/j.physleta.2005.01.081.

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9

Hunting, Ellard R., James Matthews, Pablo Fernández de Arróyabe Hernáez, et al. "Challenges in coupling atmospheric electricity with biological systems." International Journal of Biometeorology 65, no. 1 (2020): 45–58. http://dx.doi.org/10.1007/s00484-020-01960-7.

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AbstractThe atmosphere is host to a complex electric environment, ranging from a global electric circuit generating fluctuating atmospheric electric fields to local lightning strikes and ions. While research on interactions of organisms with their electrical environment is deeply rooted in the aquatic environment, it has hitherto been confined to interactions with local electrical phenomena and organismal perception of electric fields. However, there is emerging evidence of coupling between large- and small-scale atmospheric electrical phenomena and various biological processes in terrestrial

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10

Forte, Pedro, and José E. Teixeira. "Exercise Biomechanics for Health: Evaluating Lifelong Activities for Well-Being." Healthcare 11, no. 6 (2023): 900. http://dx.doi.org/10.3390/healthcare11060900.

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11

Bykh, A. I., U. I. Kosin, V. I. Leonidov, A. V. Kravtsov, and R. A. Bobnev. "Construction of systems of frequency impedance metering of biological tissues using “Arduino” platforms." Radiotekhnika, no. 194 (September 26, 2018): 127–32. http://dx.doi.org/10.30837/rt.2018.3.194.17.

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The electrical properties of biological tissue of vegetable origin are investigated, an algorithm for the functioning of the system for calculating the viability factor built on the basis of the “Arduino” platform is considered.

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12

Dracea, Dragos, Augustina Tronac, and Sebastian Mustata. "Current Trends in Biological Wastewater Treatment." “Agriculture for Life, Life for Agriculture” Conference Proceedings 1, no. 1 (2018): 373–76. http://dx.doi.org/10.2478/alife-2018-0055.

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Abstract Waste water treatment plants are complex systems consisting of construction, hydro-mechanical, electrical, monitoring and automation equipment. Monitoring activities emphasize that the processes are dynamic; wastewater quality at the entering point of treatment plant varies in a wide range. Treatment technologies adopted must reduce major pollutants; that involves nitrification-denitrification processes and biological and chemical reduction of phosphorus through mechanical-chemical-biological treatment pathways. Increasing the activated sludge concentration in a wastewater treatment p

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13

Borko, Yu P., M. V. Patyka, and O. Yu Kolodyazhni. "Microbial cenosis of typical chernozem at the biological and intensive agrarian systems." Interdepartmental thematic scientific collection "Agriculture" 1, no. 90 (2016): 58–63. http://dx.doi.org/10.31073/zem.90.58-63.

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The results of investigations on studying of the impact of agromeasures at the functioning of microbial communities in chernozem typical has been shown. The aim of article was a comparative analysis of the functioning of bacterial and fungal microbiota in sugar beet rhizosphere at the application of biological and intensive (industrial) agrarian systems during culture ontogenesis. We applied a microbial (identification of microorganism’s number and their qualitative composition), ecological (ecological index calculation), biochemical (estimation of the microbial biomass and metabolic coefficie

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14

Sokolovskaya, Irina, Valentina Nechiporenko, Natalia Gordiyenko, et al. "Lipid peroxidation during chronic inflammation." French-Ukrainian Journal of Chemistry 6, no. 2 (2018): 38–53. http://dx.doi.org/10.17721/fujcv6i2p38-53.

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To keep needed level of peroxide lipid oxidation is necessary for the normal functioning of physiological systems. It is supported by the balance of anti-and prooxidant systems. The positive influence of lipid peroxidation processes in the organism is manifested by the restoration of the composition and maintenance of the properties of biological membranes, participation in energy processes, cell division, synthesis of biologically active substances. It has been established that the inflammatory process is accompanied by changes in lipid metabolism and the intensity of peroxide oxidation.

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15

Podvalny, Semen, and Eugeny Vasiljev. "Adaptive evolution as a biological analogue of sustainable energy technologies." E3S Web of Conferences 110 (2019): 02076. http://dx.doi.org/10.1051/e3sconf/201911002076.

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An analogy is drawn between complex energy technologies and the evolution of biological structures. The subject is a general property of the variety of biological and ecological systems providing their existence and development in the conditions of critical changes of the external environment. The mechanisms of realization of this variety are formulated as principles: the multilevelness of both the structure and functioning of these systems; variety and division of functions, modularity of their components. At the pre-biological stage of the emergence of life as a phenomenon, these principles

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16

Еськов, V. Eskov, Филатова, et al. "The five principles of the functioning of complex systems, systems of the third type." Journal of New Medical Technologies. eJournal 9, no. 1 (2015): 0. http://dx.doi.org/10.12737/10410.

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The article is devoted to the basis of the five principles that characterize complex systems, systems of the third type. The authors provide the opportunities caused from the solutions of the equations of kinematics and dynamics. Uncertainty, unpredictability and uniqueness of complex systems, which include the human body, are demonstrated. The first principle, the postulate of synergetics, is associated with homogeneous systems in which the dynamics of the behavior of the system as a whole and not its individual elements, - is studied. The second principle of the organization of the systems o

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17

Kozlov, Arkady A., Lydmila L. Meshkova, and Veronika V. Chernova. "PRINCIPLES OF NATURAL SELECTION IN ECONOMIC SYSTEMS." TODAY AND TOMORROW OF THE RUSSIAN ECONOMY, no. 109-110 (2022): 109–22. http://dx.doi.org/10.26653/1993-4947-2020-109-110-09.

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The article discusses and analyzes the economic and social rationality and expediency of organizing economic systems within the framework of various forms of the socio-economic organization of the state. A comparative analysis of the principles of evolutionary development of various spheres of existence of human societies is carried out. The emphasis is on comparing the biological and economic components of the life of social structures. Features of functioning and principles of organization of competitive capitalist and planned socialist economy are compared. These features of economic life i

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18

Sergienko, V. O., V. B. Segin, S. Yu Sandurska, Ajmi Samir, and O. O. Sergienko. "DIABETES MELLITUS AND DAILY MONITORING OF ARTERIAL PRESSURE: DIAGNOSTIC SIGNIFICANCE, PROSPECTS OF USE (literature review and own data)." Problems of Endocrine Pathology 38, no. 4 (2011): 91–101. http://dx.doi.org/10.21856/j-pep.2011.4.14.

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Biological rhythm control systems are a genetically mediated basis for ensuring the optimal physiological functioning of cells, tissues, organs and systems, which has been reflected. in the presence of dynamic, partially endogenous, ultrashort (less than 20 hours), circadian (20–28 hours) and longer rhythms

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19

Pan, Linqiang, Jun Wang, and Hendrik Jan Hoogeboom. "Spiking Neural P Systems with Astrocytes." Neural Computation 24, no. 3 (2012): 805–25. http://dx.doi.org/10.1162/neco_a_00238.

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In a biological nervous system, astrocytes play an important role in the functioning and interaction of neurons, and astrocytes have excitatory and inhibitory influence on synapses. In this work, with this biological inspiration, a class of computation devices that consist of neurons and astrocytes is introduced, called spiking neural P systems with astrocytes (SNPA systems). The computation power of SNPA systems is investigated. It is proved that SNPA systems with simple neurons (all neurons have the same rule, one per neuron, of a very simple form) are Turing universal in both generative and

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20

Enders, S., N. Barbakadse, S. N. Gorb, and E. Arzt. "Exploring Biological Surfaces by Nanoindentation." Journal of Materials Research 19, no. 3 (2004): 880–87. http://dx.doi.org/10.1557/jmr.2004.19.3.880.

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With the help of instrumented indentation, the mechanical behavior of a variety of biological systems was studied: the waxy zone of the pitcher plant (Nephenthes alata) adapted for attachment prevention, the head-to-thorax articulation system of a beetle (Pachnoda marginata) as an example of friction minimization, and the wing arresting system of the dung beetle (Geotrupes stercorarius) adapted for mechanical interlocking. We demonstrate that nanoindentation can successfully be applied to compliant and highly structured biological composite materials. Measuring the mechanical performance of th

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21

Pilon, Lucas Contarato, Jordano Vaz Ambus, Elena Blume, Rodrigo Josemar Seminoti Jacques, and José Miguel Reichert. "Citrus Orchards in Agroforestry, Organic, and Conventional Systems: Soil Quality and Functioning." Sustainability 15, no. 17 (2023): 13060. http://dx.doi.org/10.3390/su151713060.

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Citrus crop management has evolved to improve the quality of orchards and production, encompassing agroforestry and agroecological management practices. We sought to analyze different management systems in different seasons of the year, evaluating the quality of the soil physical, chemicals and biological properties, and the herbaceous vegetation occurring in citrus orchards. Five sites were studied: citrus in agroforestry and biodynamic systems (Cs), citrus in biodynamic systems (Co), citrus in conventional systems (Cc), and two forest sites, one with 40 (F40) and another with 200 years of re

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22

Mitra, A., K. J. Flynn, J. M. Burkholder, et al. "The role of mixotrophic protists in the biological carbon pump." Biogeosciences 11, no. 4 (2014): 995–1005. http://dx.doi.org/10.5194/bg-11-995-2014.

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Abstract. The traditional view of the planktonic food web describes consumption of inorganic nutrients by photoautotrophic phytoplankton, which in turn supports zooplankton and ultimately higher trophic levels. Pathways centred on bacteria provide mechanisms for nutrient recycling. This structure lies at the foundation of most models used to explore biogeochemical cycling, functioning of the biological pump, and the impact of climate change on these processes. We suggest an alternative new paradigm, which sees the bulk of the base of this food web supported by protist plankton communities that

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23

Mitra, A., K. J. Flynn, J. M. Burkholder, et al. "The role of mixotrophic protists in the biological carbon pump." Biogeosciences Discussions 10, no. 8 (2013): 13535–62. http://dx.doi.org/10.5194/bgd-10-13535-2013.

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Abstract. The traditional view of the planktonic foodweb describes consumption of inorganic nutrients by photo-autotrophic phytoplankton, which in turn supports zooplankton and ultimately higher trophic levels. Pathways centred on bacteria provide mechanisms for nutrient recycling. This structure lies at the foundation of most models used to explore biogeochemical cycling, functioning of the biological pump, and the impact of climate change on these processes. We suggest an alternative paradigm, which sees the bulk of the base of this foodweb supported by protist plankton (phytoplankton and mi

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24

Lopatiev, A. O., A. P. Vlasov, and A. P. Demichkovskyi. "Modeling Biotechnical Systems in Sports." Teorìâ ta Metodika Fìzičnogo Vihovannâ 17, no. 4 (2017): 184–90. http://dx.doi.org/10.17309/tmfv.2017.4.1203.

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The objective is to describe biotechnical systems, to specify their functioning and to determine the conditions to decrease the uncertainty of the systems; to search and interprete the hidden periodic behavior of the numerical series occurring in training and competitive activities.Materials and methods. The functioning of biotechnical systems was studied. To characterize the functional state of the system, the study used analysis of the cardiovascular system functioning, which was quantitatively characterized by the frequency of cardiac contractions taken in the dynamic mode with a pulsimeter

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25

Mitra, A., K. J. Flynn, J. M. Burkholder, et al. "The role of mixotrophic protists in the biological carbon pump." Biogeosciences 11 (February 20, 2014): 995–1005. https://doi.org/10.5194/bg-11-995-2014.

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Анотація:

The traditional view of the planktonic food web describes consumption of inorganic nutrients by photoautotrophic phytoplankton, which in turn supports zooplankton and ultimately higher trophic levels. Pathways centred on bacteria provide mechanisms for nutrient recycling. This structure lies at the foundation of most models used to explore biogeochemical cycling, functioning of the biological pump, and the impact of climate change on these processes. We suggest an alternative new paradigm, which sees the bulk of the base of this food web supported by protist plankton communities that are mixot

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26

Mahon, Elizabeth, Sharon Stein Merkin, Margie Lachman, Arun Karlamangla, and Teresa Seeman. "PHYSIOLOGICAL DYSREGULATION AS A PREDICTOR OF COGNITIVE DECLINE." Innovation in Aging 6, Supplement_1 (2022): 605. http://dx.doi.org/10.1093/geroni/igac059.2257.

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Abstract Preclinical indicators of disease such as inflammation, cortisol and glucose dysregulation, and multisystem dysregulation (allostatic load) are related to individual differences in the level of cognitive functioning across adulthood. This study examined whether individual biological systems and allostatic load are related to differential patterns of change in cognitive functioning over 9 years. Data are from the Midlife in the United States (MIDUS) study second (biomarker and cognitive) and third waves (cognitive). The sample includes 863 men and women who ranged in age from 35 to 85

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27

Kukol, Kateryna, Petro Pukhtaievych, Nadiya Vorobey, and Tetiana Kots. "Impact of biological fungicides on the formation and functioning of symbiotic system soybean–Bradyrhizobium japonicum." Studia Biologica 18, no. 2 (2024): 97–110. http://dx.doi.org/10.30970/sbi.1802.769.

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Background. In order to reduce the negative impact of mineral fertilizers and pesticides on agroecosystems, environmentally friendly plant protection systems are increasingly being utilized in soybean cultivation technologies. These systems aim to provide essential nutrients to plants while minimizing ecological harm. Materials and Methods. In vegetative studies, the processes of formation and functioning of symbiotic systems in soybeans with active strains of nodulating bacteria Bradyrhizobium japonicum (РC07, PC09, B78, B144) were investigated under the influence of pre-sowing seed treatment

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28

Makavchik, Svetlana A., Vladimir S. Avdeenko, Karina A. Moiseeva, and Danil I. Safronov. "Laboratory methods for evaluating the functioning of cytokines in veterinary practice." Veterinariya, Zootekhniya i Biotekhnologiya 4, no. 125 (2024): 34–40. http://dx.doi.org/10.36871/vet.zoo.bio.202404004.

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This review paper analyzes modern laboratory methods for assessing the functioning of cytokines in veterinary practice for the prevention, prevention and development of treatment plans for pathologies of various etiologies. Purpose of the work: to analyze laboratory methods for assessing the functioning of cytokines in veterinary practice. Materials and methods. For the study, we used the resources of the Elibrary and PubMed search engines on this topic. Research results. A brief description of cytokines and their biological activity is presented. Laboratory methods for assessing the functioni

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29

Sridhar, Narasi. "Managing Our Aging Physical Systems: A Corrosion Perspective." Corrosion 80, no. 5 (2024): 432–43. https://doi.org/10.5006/4524.

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Modern society relies heavily on complex, intertwined, physical infrastructures for their smooth functioning. Aging of the materials in the physical infrastructures is not necessarily related to service life, but to the increasing probability of failure—the hazard rate. This paper provides a holistic perspective of the hazard rates of conventional, metallic materials. Data-based approaches to estimating the hazard rate over long periods are constrained by available data and the assumption that failure modes remain unchanged. Aging structures may suffer from failure modes that change with time

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30

Gusev, L. B., A. A. Gorshkov, and S. F. Shamanin. "Methodology for constructing an algorithmic logical-probabilistic model of the reliability of the functioning of a shipboard nuclear power plant." Transactions of the Krylov State Research Centre S-I, no. 1 (2021): 161–64. http://dx.doi.org/10.24937/2542-2324-2021-1-s-i-161-164.

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A shipboard nuclear power plant is a complex ergatic system that includes jointly interacting non-ergatic (technical) and ergatic (biological) elements. It is obvious that the reliability of the operation of the power plant will depend on the reliability indicators of all elements. Therefore, this article proposes a method for modeling the reliability of the functioning of a ship's nuclear power plant. It is based on the synthesis of technologies for the development of logical and probabilistic models of reliability of complex organizational and technical systems and methods for formalizing th

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31

Aman, Bogdan, and Gabriel Ciobanu. "Adding Lifetime to Objects and Membranes in P Systems." International Journal of Computers Communications & Control 5, no. 3 (2010): 268. http://dx.doi.org/10.15837/ijccc.2010.3.2480.

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Membrane systems are computing devices inspired from the cell functioning. A feature of membrane systems is the fact that objects and membranes are persistent. In fact, this is not quite true in the real world: cells and intracellular proteins have a well-defined lifetime. Inspired from these biological facts, we define a model of membrane systems in which each membrane and each object has attached a lifetime. Some results show that this model is at least as powerful as the usual one.

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32

Jin, Yu, Bosheng Song, Yanyan Li, and Ying Zhu. "Time-free Solution to Independent Set Problem using P Systems with Active Membranes." Fundamenta Informaticae 182, no. 3 (2021): 243–55. http://dx.doi.org/10.3233/fi-2021-2072.

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Анотація:

Membrane computing is a branch of natural computing aiming to abstract computing models from the structure and functioning of living cells. The computation models obtained in the field of membrane computing are usually called P systems. P systems have been used to solve computationally hard problems efficiently on the assumption that the execution of each rule is completed in exactly one time-unit (a global clock is assumed for timing and synchronizing the execution of rules). However, in biological reality, different biological processes take different times to be completed, which can also be

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33

Hushcha, Тetiana, and Olexander Goushcha. "Cell Biology From a Self-organization Theory Perspective." Lesya Ukrainka Eastern European National University Scientific Bulletin. Series: Biological Sciences, no. 13(362) (July 9, 2018): 81–86. http://dx.doi.org/10.29038/2617-4723-2017-362-13-81-86.

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Self-organization is a universal functioning property of cellular systems. Still, due to nonlinear nature of biological entities, revealing the primary mechanisms of the process is an intricate task. Here we discuss recent progress in this respect focusing on examples from cytoskeleton, cardiomyocytes and neurons.

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Pasotti, Lorenzo, and Susanna Zucca. "Advances and Computational Tools towards Predictable Design in Biological Engineering." Computational and Mathematical Methods in Medicine 2014 (2014): 1–16. http://dx.doi.org/10.1155/2014/369681.

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The design process of complex systems in all the fields of engineering requires a set of quantitatively characterized components and a method to predict the output of systems composed by such elements. This strategy relies on the modularity of the used components or the prediction of their context-dependent behaviour, when parts functioning depends on the specific context. Mathematical models usually support the whole process by guiding the selection of parts and by predicting the output of interconnected systems. Such bottom-up design process cannot be trivially adopted for biological systems

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Fedoruk, R. S., I. I. Kovalchuk, L. M. Mezentseva, U. I. Tesarivska, A. Z. Pylypets, and V. H. Kaplunenko. "Germanium compounds and their role in animal body." Animal Biology 24, no. 1 (2022): 50–60. http://dx.doi.org/10.15407/animbiol24.01.050.

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Last years literature data and separate research results analysis was carried out concerning biological influence of Germanium compounds at laboratory and productive animals. The article states a comparative effect of mineral and organic Germanium compounds in chemical and biotechnological synthesis, as well as nanotechnological germanium citrate influence on the functioning of the immune, hematological, antioxidant, detoxification, reproductive and nervous systems of animals. The article displays a difference in influence of Germanium compounds on animal body depending on its form, dose and e

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36

Barbosa, José Etham de Lucena, Elvio Sérgio Figueredo Medeiros, Jandeson Brasil, Raquel da Silva Cordeiro, Maria Cristina Basilio Crispim, and Gustavo Henrique Gonzaga da Silva. "Aquatic systems in semi-arid Brazil: limnology and management." Acta Limnologica Brasiliensia 24, no. 1 (2012): 103–18. http://dx.doi.org/10.1590/s2179-975x2012005000030.

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Aquatic systems in semi-arid Brazil include natural shallow lakes, artificial reservoirs and intermittent streams and rivers. These systems are distinctive features in the semi-arid landscape and comprise a range of associated systems functioning as an ever-changing mosaic of dry/wet patches. Lakes and reservoirs in semi-arid Brazil are subject to important periods of water shortages, whereas rivers and streams are characterized as highly variable and driven by the extremes of water flow and its absence. Within this view a catchment-scale approach must be used to create a holistic model to con

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37

Lakhtin, M., V. Lakhtin, V. Alyoshkin, and S. Afanasyev. "Lectins of beneficial microbes: system organisation, functioning and functional superfamily." Beneficial Microbes 2, no. 2 (2011): 155–65. http://dx.doi.org/10.3920/bm2010.0014.

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In this review our last results and proposals with respect to general aspects of lectin studies are summarised and compared. System presence, organisation and functioning of lectins are proposed, and accents on beneficial symbiotic microbial lectins studies are presented. The proposed general principles of lectin functioning allows for a comparison of lectins with other carbohydrate-recognition systems. A new structure-functional superfamily of symbiotic microbial lectins is proposed and its main properties are described. The proposed superfamily allows for extended searches of the biological

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38

Blüthgen, Nils, and Stefan Legewie. "Systems analysis of MAPK signal transduction." Essays in Biochemistry 45 (September 30, 2008): 95–108. http://dx.doi.org/10.1042/bse045095.

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For more than a decade, the MAPK (mitogen-activated protein kinase) cascade has been studied using mathematical modelling and quantitative experimentation [1]. The MAPK cascade relays the presence of extracellular stimuli such as growth hormones to the nucleus and controls the expression of hundreds of genes. MAPKs control major cell fate decisions such as proliferation, differentiation and apoptosis, mainly by inducing alterations in gene expression. In this chapter, we discuss how systems biology analysis provides insights into the functioning of this cascade. We show how this pathway assist

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39

Debatin, Tobias. "Neuroenergetics and “General Intelligence”: A Systems Biology Perspective." Journal of Intelligence 8, no. 3 (2020): 31. http://dx.doi.org/10.3390/jintelligence8030031.

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David C. Geary proposed the efficiency of mitochondrial processes, especially the production of energy, as the most fundamental biological mechanism contributing to individual differences in general intelligence (g). While the efficiency of mitochondrial functioning is undoubtedly an important and highly interesting factor, I outline several reasons why other main factors of neuroenergetics should not be neglected and why a systems biology perspective should be adopted. There are many advantages for research on intelligence to focus on individual differences in the capability of the overall br

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40

Kleijn, Jetty, Maciej Koutny, and Grzegorz Rozenberg. "Petri Nets for Biologically Motivated Computing." Scientific Annals of Computer Science XXI, no. 2 (2011): 199–225. https://doi.org/10.5281/zenodo.12720815.

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Petri nets are a general and well-established model of concurrent and distributed computation and behaviour, including that taking place in biological systems. In this survey paper, we are concerned with intrinsic relationships between Petri nets and two formal models inspired by aspects of the functioning of the living cell: membrane systems and reaction systems. In particular, we are interested in the benefits that can result from establishing strong semantical links between Petri nets and membrane systems and reaction systems. We first discuss Petri nets with localities reflecting the compa

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41

Ilan, Yaron. "The Relationship Between Biological Noise and Its Application: Understanding System Failures and Suggesting a Method to Enhance Functionality Based on the Constrained Disorder Principle." Biology 14, no. 4 (2025): 349. https://doi.org/10.3390/biology14040349.

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The Constrained Disorder Principle (CDP) offers a new framework for understanding how biological systems use and manage noise to maintain optimal functionality. This review explores the relationship between noise and biological systems at various scales, including genetic, cellular, and organ levels, and its implications for system malfunctions. According to the CDP, all systems require an optimal range of noise to function appropriately, and disease states can arise when these noise levels are disrupted. This review presents evidence supporting this principle across different biological conte

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42

Dossena, Matteo, Gabriel Yvon-Durocher, Jonathan Grey, et al. "Warming alters community size structure and ecosystem functioning." Proceedings of the Royal Society B: Biological Sciences 279, no. 1740 (2012): 3011–19. http://dx.doi.org/10.1098/rspb.2012.0394.

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Global warming can affect all levels of biological complexity, though we currently understand least about its potential impact on communities and ecosystems. At the ecosystem level, warming has the capacity to alter the structure of communities and the rates of key ecosystem processes they mediate. Here we assessed the effects of a 4°C rise in temperature on the size structure and taxonomic composition of benthic communities in aquatic mesocosms, and the rates of detrital decomposition they mediated. Warming had no effect on biodiversity, but altered community size structure in two ways. In sp

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43

Drobotko, Valeriy, Gennadiy Bukin, Sergey Sokolov, Alexander Yashonkov, and Alexander Falko. "Influence of high hydrostatic pressure on the optical properties of minced fish proteins." E3S Web of Conferences 215 (2020): 01009. http://dx.doi.org/10.1051/e3sconf/202021501009.

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In the functioning of various biological systems, an extremely important role is played by the dynamic properties of optically anisotropic protein macromolecules, such as translational movements, temporal correlations, and transfer processes, which are determined by the surface charge, molecular weight, molecular shape, and the nature of intermolecular interactions.

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44

Esteves, FA, A. Caliman, JM Santangelo, RD Guariento, VF Farjalla, and RL Bozelli. "Neotropical coastal lagoons: an appraisal of their biodiversity, functioning, threats and conservation management." Brazilian Journal of Biology 68, no. 4 suppl (2008): 967–81. http://dx.doi.org/10.1590/s1519-69842008000500006.

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Neotropical coastal lagoons (NCL) are human-dominated ecosystems. Their distribution along densely populated coastal areas of developing countries makes these systems among the most threatened in the world. Here, we summarize some aspects of the causes and consequences of NCL biodiversity, their functioning, their importance to the surrounding populations, their fragility, and their responses to local and global anthropogenic impacts and the challenges that Neotropical countries face in conserving these systems. Although still scarce and geographically concentrated, a growing body of studies h

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45

Correia, Alexandra M., and Luís F. Lopes. "Revisiting Biodiversity and Ecosystem Functioning through the Lens of Complex Adaptive Systems." Diversity 15, no. 8 (2023): 895. http://dx.doi.org/10.3390/d15080895.

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Understanding the relationship between biodiversity and ecosystem functioning (BEF) is essential to comprehend the impacts of biodiversity changes on ecosystem functioning. This knowledge helps to detect and anticipate significant trends in global biodiversity loss and the homogenization of biota worldwide to prevent them. Species act together with climate, resource availability, and disturbance regimes to modulate ecological processes defining ecosystems’ complexity and their dynamic adaptation to variability. In this article, we revisit the BEF paradigm by addressing current knowledge of how

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46

Alsterberg, Christian, Kristina Sundbäck, and Lars Gamfeldt. "Multiple stressors and multifunctionality: limited effects on an illuminated benthic system." Biology Letters 10, no. 12 (2014): 20140640. http://dx.doi.org/10.1098/rsbl.2014.0640.

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The bulk of experiments that study stressor effects on ecosystem functioning consider only individual functions one at a time, and such narrow focus may well bias our understanding of the overall impact on ecosystem functioning. We used data from six published experiments in which marine illuminated sediment systems were exposed to nutrient enrichment, toxicants, sedimentation and warming, either alone or in combination. Measured functions were primary production, community respiration, inorganic nitrogen and phosphorus fluxes, and autotrophic biomass. We calculated two indices of multifunctio

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47

Sehgal, Raghav, Albert Higgins-Chen, Margarita Meer, and Morgan Levine. "SYSTEM SPECIFIC AGING SCORES: A STATE OF THE ART AGING CLOCK BUILT USING AGING SCORES FROM DIFFERENT BODILY FUNCTIONS." Innovation in Aging 6, Supplement_1 (2022): 20–21. http://dx.doi.org/10.1093/geroni/igac059.076.

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Abstract Aging is a highly heterogeneous process at multiple levels. Different individuals, organs, tissues, and cell types are innately diverse and age in quantitatively different manners. Epigenetic clocks have been developed to capture overall degree of aging and typically report a single biological age value. However, single measures fail to provide insight into differential aging across organ systems. Our aim was to develop novel systems-specific methylation clocks, that when assessed in blood, capture distinct aging subtypes. We utilized three large human cohort studies and employed both

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48

Krutyakova, V. I., V. M. Belchenko, and A. D. Barabash. "Entomological production as the process of biotechnical system functioning." https://journal.imesg.gov.ua, no. 11(110) (2020): 235–41. http://dx.doi.org/10.37204/0131-2189-2020-11-27.

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Аnnotation Purpose. To conduct integrated studies of complex biotechnical systems, to predict their sustainable and efficient functioning as a part of large biological factories, which will contribute to a significant increase in agricultural output at both the regional and national levels. Methods. Dialectic, system analysis and synthesis. Results. The features of functioning and properties of the biotechnical system of the entomological production are determined. The structural scheme of the technological system is developed. Conclusions. Taking into account all the peculiarities of reproduc

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49

Bormashenko, Edward. "Fibonacci Sequences, Symmetry and Order in Biological Patterns, Their Sources, Information Origin and the Landauer Principle." Biophysica 2, no. 3 (2022): 292–307. http://dx.doi.org/10.3390/biophysica2030027.

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Physical roots, exemplifications and consequences of periodic and aperiodic ordering (represented by Fibonacci series) in biological systems are discussed. The physical and biological roots and role of symmetry and asymmetry appearing in biological patterns are addressed. A generalization of the Curie–Neumann principle as applied to biological objects is presented, briefly summarized as: “asymmetry is what creates a biological phenomenon”. The “top-down” and “bottom-up” approaches to the explanation of symmetry in organisms are presented and discussed in detail. The “top-down” approach implies

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50

Van Schalkwyk, Gertina. "Music as an agent to human development: a systems approach." Acta Academica: Critical views on society, culture and politics 33, no. 1 (2001): 45–64. https://doi.org/10.38140/aa.v33i1.632.

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Human beings are uniquely rhythmic beings — without rhythm there is no life. From conception to death the human being is embedded in rhythmic patterns and pulsations. Patterns of biological and personal functioning represent the everchanging rhythmical dance of life. This article will discuss the connections between the structural and functional components of the individual and music. The dynamic processes observed in the interactions between the human being and music in various contexts lead to an understanding of the dynamics of developmental outcomes which are never a steady hum, but rather

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