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Journal articles on the topic 'Physiological resource'

Author: Grafiati

Published: 2 June 2025

Last updated: 31 July 2025

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1

Simonin, Anna, Javier Palma-Guerrero, Mark Fricker, and N. Louise Glass. "Physiological Significance of Network Organization in Fungi." Eukaryotic Cell 11, no. 11 (2012): 1345–52. http://dx.doi.org/10.1128/ec.00213-12.

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ABSTRACTThe evolution of multicellularity has occurred in diverse lineages and in multiple ways among eukaryotic species. For plants and fungi, multicellular forms are derived from ancestors that failed to separate following cell division, thus retaining cytoplasmic continuity between the daughter cells. In networked organisms, such as filamentous fungi, cytoplasmic continuity facilitates the long-distance transport of resources without the elaboration of a separate vascular system. Nutrient translocation in fungi is essential for nutrient cycling in ecosystems, mycorrhizal symbioses, virulenc

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Wernicke von Siebenthal, Elena, Kristina Rehberger, Christyn Bailey, Albert Ros, Elio Herzog, and Helmut Segner. "Trade-Offs Underwater: Physiological Plasticity of Rainbow Trout (Oncorhynchus mykiss) Confronted by Multiple Stressors." Fishes 3, no. 4 (2018): 49. http://dx.doi.org/10.3390/fishes3040049.

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Organisms have evolved mechanisms to partition the available resources between fitness-relevant physiological functions. Organisms possess phenotypic plasticity to acclimate to changing environmental conditions. However, this comes at a cost that can cause negative correlations or “trade-offs”, whereby increasing investments in one function lead to decreased investments in another function. The aim of the present study was to investigate the prioritization of resource allocation between growth, pathogen defense, and contaminant response in juvenile rainbow trout (Oncorhynchus mykiss) exposed t

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Portela, Rubén, Rodolfo Barreiro, and Sergio R. Roiloa. "Effects of resource sharing directionality on physiologically integrated clones of the invasive Carpobrotus edulis." Journal of Plant Ecology 14, no. 5 (2021): 884–95. http://dx.doi.org/10.1093/jpe/rtab040.

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Abstract Aims One of the key traits associated with clonal growth in plants is the capacity for physiological integration, which allows resource sharing between connected ramets within a clonal system. Resource transport is expected to occur following a source–sink relationship: from ramets established in rich patches to ramets growing in poor patches. However, some experiments have shown that acropetal transport (from basal to apical modules) usually exceeds basipetal transport (from apical to basal ramets). In this study, we aimed to determine the resource transport directionality in physiol

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Guo, Haifeng, Yimei Guo, and Junhui Ma. "Study on the influence of sports participation on happiness from the perspective of biological sports resource allocation in the Yellow River Basin perspective." Molecular & Cellular Biomechanics 22, no. 2 (2025): 1043. https://doi.org/10.62617/mcb1043.

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The relationship between physical activity and human well-being is based on biological mechanisms, and regular exercise positively affects physiological, psychological and social health dimensions. This study explores the impact of physical activity resource allocation on residents’ well-being in the Yellow River Basin from a biological basis. Using data from CGSS2015, CGSS2017, and SSY2017, the study combines OLS multiple linear regression modeling and spatial econometrics techniques to reveal how the accessibility of fitness infrastructure, sports services, and resource distribution can enha

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Schimel, David S., Timothy G. F. Kittel, Alan K. Knapp, Timothy R. Seastedt, William J. Parton, and Virginia Bryan Brown. "Physiological Interactions Along Resource Gradients in a Tallgrass Prairie." Ecology 72, no. 2 (1991): 672–84. http://dx.doi.org/10.2307/2937207.

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6

Hoop, Bernard. "Resource letter PPPP‐1: Physical principles of physiological phenomena." American Journal of Physics 55, no. 3 (1987): 204–10. http://dx.doi.org/10.1119/1.15213.

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Hornbeck, Peter V., Indy Chabra, Jon M. Kornhauser, Elzbieta Skrzypek, and Bin Zhang. "PhosphoSite: A bioinformatics resource dedicated to physiological protein phosphorylation." PROTEOMICS 4, no. 6 (2004): 1551–61. http://dx.doi.org/10.1002/pmic.200300772.

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Fluck, Richard C. "A Model of Resources and Human Needs." Environmental Conservation 12, no. 3 (1985): 249–53. http://dx.doi.org/10.1017/s0376892900015988.

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An examination of the relationship between human needs (above and beyond the basic physiological needs and concomitant consumption of resources) has re-emphasized the importance of control of human population in order to meet several other, also important, human needs. Development of human resources to their fullest potential requires utilization of additional resources beyond those necessary for the provision of basic physiological needs.A preliminary model of resource requirements to meet human needs suggests that resource requirements for meeting the human needs for safety are considerable,

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Ninomiya, Shinji, Megumi Tokaji, Asako Tokumine, and Tatsuya Kurosaki. "Virtual Patient Simulator for the Perfusion Resource Management Drill." Journal of ExtraCorporeal Technology 41, no. 4 (2009): 206–12. http://dx.doi.org/10.1051/ject/200941206.

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Perfusionists require a detailed understanding of a patient’s physiological status while comprehending the mechanics and engineering of the cardiopulmonary bypass system, so it is beneficial for them to obtain relevant practical skills using extra-corporeal circulation technology and educational physiological simulators. We designed a perfusion simulator system (ECCSIM: Extracorporeal Circulation SIMulator system) based on a hybrid of a simple hydraulic mock circulation loop linked to a computer simulation model. Patient physiological conditions (height, weight, and cardiac indices) were deter

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Lee, Felecia A., Ashley M. Hervey, Gina M. Berg, David L. Acuna, and Paul B. Harrison. "Association of Injury Factors, Not Body Mass Index, With Hospital Resource Usage in Trauma Patients." American Journal of Critical Care 25, no. 4 (2016): 327–34. http://dx.doi.org/10.4037/ajcc2016665.

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BackgroundAllocating resources appropriately requires knowing whether obese patients use more resources during a hospital stay than nonobese patients.ObjectivesTo determine if trauma patients with different body mass indexes differed in use of resources measured as a multifaceted outcome variable.MethodsA trauma registry was used for a retrospective study of adult patients admitted to a midwestern level I trauma center. Patients were stratified into 3 groups: nonobese (normal weight, overweight), obese, and morbidly obese. Three canonical correlation analyses were used to determine the relatio

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С.О., Микитюк. "РЕСУРСНИЙ ПІДХІД У ПІДГОТОВЦІ МАЙБУТНІХ ФАХІВЦІВ". Вісник Харківського національного педагогічного університету імені Г.С. Сковороди "Психологія", № 52 (14 січня 2016): 215–24. https://doi.org/10.5281/zenodo.44734.

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 The article deals with elements of the resource-based approach in personality formation of university students. It is stated that the resource-based approach provides an opportunity to target planning of future teacher development not only from present day perspective but also from future time perspective basing on the range of short-term and long-term possible changes, carrying out variant forecasting when conditions, means, the content, resources of development are determined. Resource-based approach con tributes to formation of motivation for successful work, establishment of a system

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Despland, Emma, and Stephen J. Simpson. "Resource distribution mediates synchronization of physiological rhythms in locust groups." Proceedings of the Royal Society B: Biological Sciences 273, no. 1593 (2006): 1517–22. http://dx.doi.org/10.1098/rspb.2006.3471.

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Synchronized behaviour is common in animal groups. In ant colonies, synchronization occurs because active ants stimulate their neighbours to activity. We use oscillator theory to explain how stimulation from active neighbours synchronizes activity in groups of solitarious locusts via entrainment of internal physiological rhythms. We also show that the spatial distribution of food resources controls coupling between individual locusts and the emergence of synchronized activity. In locusts ( Schistocerca gregaria ), individual schedules of activity and quiescence arise from an irregular physiolo

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Prentis, Peter J., and Ana Pavasovic. "The Anadara trapezia transcriptome: A resource for molluscan physiological genomics." Marine Genomics 18 (December 2014): 113–15. http://dx.doi.org/10.1016/j.margen.2014.08.004.

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Strelin, Marina M., and Marcelo A. Aizen. "The interplay between ovule number, pollination and resources as determinants of seed set in a modular plant." PeerJ 6 (July 31, 2018): e5384. http://dx.doi.org/10.7717/peerj.5384.

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BackgroundA classical dichotomous perspective proposes that either pollination or plant resources limit seed production. However, ovule number could also be limiting when pollination results in complete ovule fertilization and there are more plant resources available than needed to develop seeds. Moreover, this dichotomous view assumes that all flowers of a plant have equal access to a shared pool of resources, although these are frequently compartmentalized within plant modules, for example, inflorescences. How ovule number, pollination and resources affect seed production in physiologically-

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Chang, Chao-Shu, Tin-Hao Wu, Yu-Chi Wu, and Chin-Chuan Han. "Bluetooth-Based Healthcare Information and Medical Resource Management System." Sensors 23, no. 12 (2023): 5389. http://dx.doi.org/10.3390/s23125389.

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This paper presents a healthcare information and medical resource management platform utilizing wearable devices, physiological sensors, and an indoor positioning system (IPS). This platform provides medical healthcare information management based on the physiological information collected by wearable devices and Bluetooth data collectors. The Internet of Things (IoT) is constructed for this medical care purpose. The collected data are classified and used to monitor the status of patients in real time with a Secure MQTT mechanism. The measured physiological signals are also used for developing

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Ivanovska, Andrea. "Review of "Physiological psychology" by Vladimir E. Trajkovski." Journal of Health and Rehabilitation Sciences 2, no. 3 (2023): 1–3. http://dx.doi.org/10.33700/jhrs.2.3.98.

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“Physiological psychology” authored by Prof. Dr. Vladimir E. Trajkovski, represents a pivotal contribution to the field of physiological psychology. The Publisher is Faculty of Philosophy in Skopje and it was published on September 29th in Skopje. This is first edition of the book, which is printed in B5 format with ISBN 978-608-238-235-7. This textbook, the first in the Macedonian language, elaborately explores the biological bases of behaviour. The book's scope extends beyond mere academic interest, serving as a valuable resource for students and professionals. This book is a valuable resour

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Leonhardt, Sara D., Mathieu Lihoreau, and Johannes Spaethe. "Mechanisms of Nutritional Resource Exploitation by Insects." Insects 11, no. 9 (2020): 570. http://dx.doi.org/10.3390/insects11090570.

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Insects have evolved an extraordinary range of nutritional adaptations to exploit other animals, plants, bacteria, fungi and soils as resources in terrestrial and aquatic environments. This special issue provides some new insights into the mechanisms underlying these adaptations. Contributions comprise lab and field studies investigating the chemical, physiological, cognitive and behavioral mechanisms that enable resource exploitation and nutrient intake regulation in insects. The collection of papers highlights the need for more studies on the comparative sensory ecology, underlying nutrition

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Wang, Zhihai, Taoxing Pan, Qi Zhou, and Jie Wang. "Efficient Exploration in Resource-Restricted Reinforcement Learning." Proceedings of the AAAI Conference on Artificial Intelligence 37, no. 8 (2023): 10279–87. http://dx.doi.org/10.1609/aaai.v37i8.26224.

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In many real-world applications of reinforcement learning (RL), performing actions requires consuming certain types of resources that are non-replenishable in each episode. Typical applications include robotic control with limited energy and video games with consumable items. In tasks with non-replenishable resources, we observe that popular RL methods such as soft actor critic suffer from poor sample efficiency. The major reason is that, they tend to exhaust resources fast and thus the subsequent exploration is severely restricted due to the absence of resources. To address this challenge, we

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Bauer, Matthias, Jörg D. Katzenberger, Anne C. Hamm, et al. "Purine and folate metabolism as a potential target of sex-specific nutrient allocation in Drosophila and its implication for lifespan-reproduction tradeoff." Physiological Genomics 25, no. 3 (2006): 393–404. http://dx.doi.org/10.1152/physiolgenomics.00009.2006.

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The reallocation of metabolic resources is important for survival during periods of limited nutrient intake. This has an influence on diverse physiological processes, including reproduction, repair, and aging. One important aspect of resource allocation is the difference between males and females in response to nutrient stress. We identified several groups of genes that are regulated in a sex-biased manner under complete or protein starvation. These range from expected differences in genes involved in reproductive physiology to those involved in amino acid utilization, sensory perception, immu

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Carling, Mathew. "Exploring the Physiological mechanisms and Ecological Consequences of Energetic Tradeoffs: An Integative Study of the Influences of Avian Malarial Infection on Thermogenic Performance." UW National Parks Service Research Station Annual Reports 36 (January 1, 2013): 123–27. http://dx.doi.org/10.13001/uwnpsrc.2013.3999.

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Survival in variable environments often requires careful allocation of resources to competing physiological and behavioral functions. Because these competing processes often have additive energetic costs (Hawley et al. 2012), a limited resource pool forces individuals to make difficult trade-off decisions regarding energetic investments (Lochmiller and Deerenberg 2000). These trade-offs are a cornerstone of life-history theory that is aimed at determining the optimal allocation strategies in variable environments (Ricklefs and Wikelski 2002), and understanding their physiological and ecologica

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Janowiecki, Mark, and Edward L. Vargo. "Seasonal Activity, Spatial Distribution, and Physiological Limits of Subterranean Termites (Reticulitermes Species) in an East Texas Forest." Insects 12, no. 2 (2021): 86. http://dx.doi.org/10.3390/insects12020086.

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One of the major goals of ecology is to understand how co-habiting species partition limited resources. In the eastern U.S., at least three species of Reticulitermes subterranean termites often occur in sympatry; however, little is known about how these species divide food resources. In this study, we characterized the foraging activity of Reticulitermes flavipes (Kollar), R. hageni Banks, and R. virginicus (Banks) across seasons to assess the impact of environmental conditions on resource partitioning. A field site consisting of two grids of wooden monitors was sampled monthly for 28 months.

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Xu, Mingze, Tianshan Zha, Yun Tian, et al. "The Physiological Adjustments of Two Xerophytic Shrubs to Long-Term Summer Drought." Agronomy 14, no. 5 (2024): 975. http://dx.doi.org/10.3390/agronomy14050975.

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Adaptive characteristics of plants, such as those associated with photosynthesis and resource use efficiency, are usually affected by synthesis costs and resource availability. The impact of extreme climate events such as long-term drought on plant physiological functions needs to be examined, particularly as it concerns the internal management of water and nitrogen (N) resources. In this study, we evaluated the resource management strategies for water and N by xerophytic shrubs, Artemisia ordosica and Salix psammophila, under extreme summer drought. This was carried out by comparing the plant

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Wilson, Glenn, Harry G. Armstrong, Kathy McCloskey, and Iris Davis. "Linguistic Processing: Physiological, Performance and Subjective Correlates." Proceedings of the Human Factors Society Annual Meeting 30, no. 1 (1986): 72–75. http://dx.doi.org/10.1177/154193128603000119.

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The behavioral data (reaction times) and subjective data (SWAT ratings) replicate earlier findings and provide further validation of the Linguistic Processing Task's difficulty levels. Cortical evoked potentials elicited by the task suggest that resource allocation of mental processes and time needed for comparison and decision processes increase as difficulty level increases. Peripheral physiological indices (ECG, EMG, and EOG) were insensitive overall to the difficulty levels.

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Kurtböke, Ipek. "From culture collections to biological resource centres." Microbiology Australia 27, no. 1 (2006): 4. http://dx.doi.org/10.1071/ma06004.

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As defined by the Organization for Economic Cooperation and Development (OECD), biological resource centres (BRCs) are an essential part of the infrastructure underpinning life sciences and biotechnology. They consist of service providers and repositories of living cells, genomes of organisms, and information relating to heredity and the functions of biological systems. BRCs contain collections of culturable organisms (e.g. genomes, plasmids, viruses, cDNAs), information on viable but not yet cultured organisms, cells and tissues, as well as databases containing molecular, physiological and st

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Sharma, Suraj, and Ralf Steuer. "Modelling microbial communities using biochemical resource allocation analysis." Journal of The Royal Society Interface 16, no. 160 (2019): 20190474. http://dx.doi.org/10.1098/rsif.2019.0474.

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To understand the functioning and dynamics of microbial communities is a fundamental challenge in current biology. To tackle this challenge, the construction of computational models of interacting microbes is an indispensable tool. There is, however, a large chasm between ecologically motivated descriptions of microbial growth used in many current ecosystems simulations, and detailed metabolic pathway and genome-based descriptions developed in the context of systems and synthetic biology. Here, we seek to demonstrate how resource allocation models of microbial growth offer the potential to adv

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O'Connor, M. P., A. E. Sieg, and A. E. Dunham. "Linking physiological effects on activity and resource use to population level phenomena." Integrative and Comparative Biology 46, no. 6 (2006): 1093–109. http://dx.doi.org/10.1093/icb/icl031.

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Emiliawati, Anna. "PENGELOLAAN SUMBERDAYA AIR TERPADU BERBASIS GEOGRAPHIC INFORMATION SYSTEM (GIS) DI KABUPATEN MUSI RAWAS UTARA." RADIAL : Jurnal Peradaban Sains, Rekayasa dan Teknologi 11, no. 2 (2023): 474–88. http://dx.doi.org/10.37971/radial.v11i2.410.

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North Musi Rawas Regency is a new district that has a wealth of natural resources, one of which is water resources. However, the use of water resources is not maximized and not properly inventoried, especially in disaster activities such as floods and forest fires. This is because the condition of the area is difficult to reach, making it difficult for local governments to map the situation and potential of water resources. The increasing development of science and technology requires local governments to have special data collection systems for natural disaster situations and water resources,

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Villafranca, Natalie, Isabella Changsut, Sofia Diaz de Villegas, Haley Womack, and Lauren E. Fuess. "Characterization of trade-offs between immunity and reproduction in the coral species Astrangia poculata." PeerJ 11 (December 4, 2023): e16586. http://dx.doi.org/10.7717/peerj.16586.

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Background Living organisms face ubiquitous pathogenic threats and have consequently evolved immune systems to protect against potential invaders. However, many components of the immune system are physiologically costly to maintain and engage, often drawing resources away from other organismal processes such as growth and reproduction. Evidence from a diversity of systems has demonstrated that organisms use complex resource allocation mechanisms to manage competing needs and optimize fitness. However, understanding of resource allocation patterns is limited across taxa. Cnidarians, which inclu

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Mulder, Monique Borgerhoff. "Resource certainty or paternity uncertainty?" Behavioral and Brain Sciences 8, no. 4 (1985): 677–78. http://dx.doi.org/10.1017/s0140525x00045635.

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Huizenga, Hilde M., Maurits W. van der Molen, Anika Bexkens, and Wery P. M. van den Wildenberg. "Formal models of “resource depletion”." Behavioral and Brain Sciences 36, no. 6 (2013): 694–95. http://dx.doi.org/10.1017/s0140525x13001064.

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AbstractThe opportunity cost model (OCM) aims to explain various phenomena, among which the finding that performance degrades if executive functions are used repeatedly (“resource depletion”). We argue that an OCM account of resource depletion requires two unlikely assumptions, and we discuss an alternative that does not require these assumptions. This alternative model describes the interplay between executive function and motivation.

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Warren, Robert J., and Mark A. Bradford. "The shape of things to come: woodland herb niche contraction begins during recruitment in mesic forest microhabitat." Proceedings of the Royal Society B: Biological Sciences 278, no. 1710 (2010): 1390–98. http://dx.doi.org/10.1098/rspb.2010.1886.

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Natural abundance is shaped by the abiotic requirements and biotic interactions that shape a species' niche, yet these influences are rarely decoupled. Moreover, most plant mortality occurs during early life stages, making seed recruitment critical in structuring plant populations. We find that natural abundance of two woodland herbs, Hexastylis arifolia and Hepatica nobilis , peaks at intermediate resource levels, a pattern probably formed by concurrent abiotic and biotic interactions. To determine how this abundance patterning reflects intrinsic physiological optima and extrinsic biotic inte

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Lothian, Judith A. "Making the Case for a Physiologic Approach to Childbirth." Journal of Perinatal Education 21, no. 3 (2012): 186–88. http://dx.doi.org/10.1891/1058-1243.21.3.186.

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In this column, Optimal Care in Childbirth: The Case for a Physiologic Approach by Henci Goer and Amy Romano is reviewed. The book presents compelling evidence for the value and importance of a physiological approach to childbirth and provides a clear, exhaustive guide for making sense of the research in the context of the current maternity care system. The book is an invaluable resource for navigating the maze of contemporary obstetrics for both health-care professionals and childbearing families.

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Xiong, Yong, Chun Yan Zhao, Si Ping Ji, and Yi Jian Chen. "Resource Utilization of Medicinal Plant Erigeron breviscapus Cropland." Advanced Materials Research 726-731 (August 2013): 4883–88. http://dx.doi.org/10.4028/www.scientific.net/amr.726-731.4883.

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Used Erigeron breviscapus Rhizosphere soil aqueous extract and mix soil (E. breviscapu Rhizosphere soil and vegetable field ) to cultivate three crops (Pisum sativum Linn, Chinese cabbage, Brassica campestris L), got investigated physiological and biochemical indicators of the above three crop seeds. The results show that seed germination rates, root length and fresh weight decreas with the aqueous extract concentration and rhizosphere soil proportion increase after Pisum sativum Linn was used. All of these physiological indicators of Brassica campestris clearly are not stable. Meatime, E. bre

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Tobin, Courtney S. Thomas, and Roland J. Thorpe Jr. "DO PSYCHOSOCIAL RESOURCES CONFER PHYSIOLOGICAL RISK? EXAMINING ALLOSTATIC LOAD BLACK MEN ACROSS THE LIFE COURSE." Innovation in Aging 3, Supplement_1 (2019): S753. http://dx.doi.org/10.1093/geroni/igz038.2764.

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Abstract Research suggests positive psychosocial resources promote resilience, although this has been underexplored among Black men. The present study identified profiles of psychosocial resilience and examined their association with allostatic load (AL) among young, middle-aged, and older Black men. Data come from 283 Black men in the Nashville Stress and Health Study. Latent class analysis (LCA) identified resource profiles comprised of eight psychosocial resources across four categories (coping strategies, sense of control, racial identity, social support). Logistic regression was used to e

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Hussain Ali Hussain Dahas. "Physiology in Space Medicine for Social Worker: Preparing Nursesfor Future Extraterrestrial Healthcare." Power System Technology 48, no. 4 (2024): 2729–46. https://doi.org/10.52783/pst.1163.

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As humanity ventures into long-term space exploration and prepares for extraterrestrial settlements, healthcare delivery in extreme environments becomes an essential priority. Nurses, as frontline healthcare providers, will play a pivotal role in managing the physiological challenges posed by microgravity, radiation exposure, isolation, and limited medical resources. This article examines the physiological changes experienced in space, including cardiovascular deconditioning, musculoskeletal atrophy, neurovestibular disorders, immune suppression, and radiation-induced risks. These changes nece

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Flynn, Kevin J., and Andrew Yu Morozov. "Resource acquisition in diel cycles and the cost of growing quickly." PLOS Computational Biology 21, no. 6 (2025): e1013132. https://doi.org/10.1371/journal.pcbi.1013132.

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Many organisms, notably phototrophs, routinely acquire resources over only a fraction of the day. They have to balance their main period of initial biosynthesis against cell cycle events. Because of their short generation times, this challenge is especially acute for the planktonic microalgae that perform 50% of global C-fixation. Empirical evidence indicates that microalgal day-average growth is a function of the ability to acquire resources rapidly when available, retaining initial products of assimilation to support growth. A fundamental question arises over the optimal physiological config

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Cohen, Hadass, and Hillary Voet. "Effect of physiological state of young Ceratitis capitata females, on resource foraging behavior." Entomologia Experimentalis et Applicata 104, no. 2-3 (2002): 345–51. http://dx.doi.org/10.1046/j.1570-7458.2002.01021.x.

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Wollenstein-Betech, Salomón, Amanda A. B. Silva, Julia L. Fleck, Christos G. Cassandras, and Ioannis Ch Paschalidis. "Physiological and socioeconomic characteristics predict COVID-19 mortality and resource utilization in Brazil." PLOS ONE 15, no. 10 (2020): e0240346. http://dx.doi.org/10.1371/journal.pone.0240346.

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Wallner, Bernard, and John Dittami. "Behavioural and physiological consequences of home advantage resource holding in male guinea pigs." Acta ethologica 5, no. 2 (2003): 101–5. http://dx.doi.org/10.1007/s10211-003-0076-7.

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Bernhardt, Joey R., Pavel Kratina, Aaron Louis Pereira, Manu Tamminen, Mridul K. Thomas, and Anita Narwani. "The evolution of competitive ability for essential resources." Philosophical Transactions of the Royal Society B: Biological Sciences 375, no. 1798 (2020): 20190247. http://dx.doi.org/10.1098/rstb.2019.0247.

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Competition for limiting resources is among the most fundamental ecological interactions and has long been considered a key driver of species coexistence and biodiversity. Species' minimum resource requirements, their R *s, are key traits that link individual physiological demands to the outcome of competition. However, a major question remains unanswered—to what extent are species’ competitive traits able to evolve in response to resource limitation? To address this knowledge gap, we performed an evolution experiment in which we exposed Chlamydomonas reinhardtii for approximately 285 generati

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Reddin, Carl J., Nessa E. O’Connor, and Chris Harrod. "Living to the range limit: consumer isotopic variation increases with environmental stress." PeerJ 4 (June 1, 2016): e2034. http://dx.doi.org/10.7717/peerj.2034.

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Background:Theoretically, each species’ ecological niche is phylogenetically-determined and expressed spatially as the species’ range. However, environmental stress gradients may directly or indirectly decrease individual performance, such that the precise process delimiting a species range may not be revealed simply by studying abundance patterns. In the intertidal habitat the vertical ranges of marine species may be constrained by their abilities to tolerate thermal and desiccation stress, which may act directly or indirectly, the latter by limiting the availability of preferred trophic reso

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Zhou, Zhiqiang, Chaoli Zhang, Lingna Ma, et al. "AHPA: Adaptive Horizontal Pod Autoscaling Systems on Alibaba Cloud Container Service for Kubernetes." Proceedings of the AAAI Conference on Artificial Intelligence 37, no. 13 (2023): 15621–29. http://dx.doi.org/10.1609/aaai.v37i13.26852.

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The existing resource allocation policy for application instances in Kubernetes cannot dynamically adjust according to the requirement of business, which would cause an enormous waste of resources during fluctuations. Moreover, the emergence of new cloud services puts higher resource management requirements. This paper discusses horizontal POD resources management in Alibaba Cloud Container Services with a newly deployed AI algorithm framework named AHPA - the adaptive horizontal pod auto-scaling system. Based on a robust decomposition forecasting algorithm and performance training model, AHPA

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Lin, Cheng. "Discuss the impact of general practice nursing on the lives of patients with chronic diseases." Journal of Clinical Technology and Theory 2, no. 1 (2025): 24–28. https://doi.org/10.54254/3049-5458/2025.20749.

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This article provides an in-depth discussion of the impact of general practice nursing on the lives of patients with chronic diseases. General Nursing is an integrated model of care that encompasses health, prevention, rehabilitation and nursing, focusing on the patient's overall health and long-term care needs. Patients with chronic diseases often face physiological, psychological, social and economic challenges, such as decreased physiological function, frequent psychological problems, impaired social skills, and increased economic burden. General practice nursing actively improves the physi

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Mirnaya, Raushaniya Rafisovna. "HEALTH SAVING RESOURCE OF RESONANT SING-ING." Вестник Восточно-Сибирского государственного института культуры 152 (December 11, 2023): 135–43. http://dx.doi.org/10.31443/2541-8874-2023-3-27-135-143.

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Achieving the utmost naturalness and freedom of sound formation, maximum expansion of the voice range, increasing the power of the voice, brightness and colorfulness of the timbre are the daily tasks of practical work of any vocalist. The resonant theory of singing is the most relevant and in demand system of representations of the relationship between the patterns of formation and per-ception of the singing voice (acoustic, physiological and psychological), allow-ing to achieve high aesthetic and vocal and technical qualities of the singing sound by revealing the resonant properties of the vo

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Marlina, Marlina, Ratna Mardiana, Muliana Surbakti, and Lilik Hidayat Pulungan. "Evaluation of the Impact of Educational Resource Management on Student Learning Outcomes." EDUCTUM: Journal Research 3, no. 3 (2024): 107–13. http://dx.doi.org/10.56495/ejr.v3i3.572.

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Education is a conscious effort to help someone develop their potential systematically to achieve better self-quality. Educational institutions must continue to strive to improve the quality of education, not only in terms of physical facilities, but also the quality of educators. Educational management has an important role in training human resources to create superior and quality human resources, which will have a positive impact on national development. Internal and external factors affect student learning achievement, including psychological, sociological, physiological, skills, attitudes

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Pope, Gunnar C., and Ryan J. Halter. "Design and Implementation of an Ultra-Low Resource Electrodermal Activity Sensor for Wearable Applications ‡." Sensors 19, no. 11 (2019): 2450. http://dx.doi.org/10.3390/s19112450.

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While modern low-power microcontrollers are a cornerstone of wearable physiological sensors, their limited on-chip storage typically makes peripheral storage devices a requirement for long-term physiological sensing—significantly increasing both size and power consumption. Here, a wearable biosensor system capable of long-term recording of physiological signals using a single, 64 kB microcontroller to minimize sensor size and improve energy performance is described. Electrodermal (EDA) signals were sampled and compressed using a multiresolution wavelet transformation to achieve long-term stora

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Ligon, J. David, Cynthia Carey, and Sandra H. Ligon. "Cavity Roosting, Philopatry, and Cooperative Breeding in the Green Woodhoopoe May Reflect a Physiological Trait." Auk 105, no. 1 (1988): 123–27. http://dx.doi.org/10.1093/auk/105.1.123.

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Abstract Cooperative breeding in birds generally is related to a critical resource. A critical limiting factor for the Green Woodhoopoe (Phoeniculus purpureus) is the availability of roost cavities. Although predation at roost holes is the major source of mortality, woodhoopoes invariably roost in cavities or under loose bark. This dependence on cavities appears to be related to the birds' inability to cope physiologically with low nighttime temperatures. This is the first evidence to suggest that a physiological limitation has played a major role in the evolution of philopatry and possibly co

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Buru, Joshua Comrade, Olusegun O. Osunkoya, Kunjithapatham Dhileepan, Jennifer Firn, and Tanya Scharaschkin. "Eco-physiological performance may contribute to differential success of two forms of an invasive vine, Dolichandra unguis-cati, in Australia." NeoBiota 46 (May 10, 2019): 23–50. http://dx.doi.org/10.3897/neobiota.46.33917.

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Invasive plant species are hypothesized as being more efficient at resource acquisition and use, resulting in faster growth than co-occurring non-invasive plant species. Nonetheless, some findings suggest that trait differences between invasive and non-invasive species are context dependent. In this study, two forms of an invasive vine species,Dolichandraunguis-cati, were used to test the context-dependent hypothesis.Dolichandraunguis-catiis a weed of national significance in Australia with two different forms: the ‘long pod’ (LP) and ‘short pod’ (SP). The two forms have different levels of di

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Buru, Joshua Comrade, Olusegun O. Osunkoya, Kunjithapatham Dhileepan, Jennifer Firn, and Tanya Scharaschkin. "Eco-physiological performance may contribute to differential success of two forms of an invasive vine, Dolichandra unguis-cati, in Australia." NeoBiota 46 (May 10, 2019): 23–50. https://doi.org/10.3897/neobiota.46.33917.

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Invasive plant species are hypothesized as being more efficient at resource acquisition and use, resulting in faster growth than co-occurring non-invasive plant species. Nonetheless, some findings suggest that trait differences between invasive and non-invasive species are context dependent. In this study, two forms of an invasive vine species, Dolichandra unguis-cati, were used to test the context-dependent hypothesis. Dolichandra unguis-cati is a weed of national significance in Australia with two different forms: the 'long pod' (LP) and 'short pod' (SP). The two forms have different levels

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Ginsburg, Amy Sarah, Evangelyn Nkwopara, William Macharia, et al. "Evaluation of non-invasive continuous physiological monitoring devices for neonates in Nairobi, Kenya: a research protocol." BMJ Open 10, no. 4 (2020): e035184. http://dx.doi.org/10.1136/bmjopen-2019-035184.

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IntroductionContinuous physiological monitoring devices are often not available for monitoring high-risk neonates in low-resource settings. Easy-to-use, non-invasive, multiparameter, continuous physiological monitoring devices could be instrumental in providing appropriate care and improving outcomes for high-risk neonates in these low-resource settings.Methods and analysisThe purpose of this prospective, observational, facility-based evaluation is to provide evidence to establish whether two existing non-invasive, multiparameter, continuous physiological monitoring devices developed by device

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