Log in

Relevant bibliographies by topics / Functional reserves / Journal articles

To see the other types of publications on this topic, follow the link: Functional reserves.

Journal articles on the topic 'Functional reserves'

Author: Grafiati

Published: 28 May 2022

Last updated: 31 July 2025

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the top 50 journal articles for your research on the topic 'Functional reserves.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Browse journal articles on a wide variety of disciplines and organise your bibliography correctly.

1

ARKLINA, Anda, Kristine GRINBERGA, Nripendra SINGH, and Agita LIVINA. "Influence of Cognitive and Emotional Advertisements on Biosphere Reserve Image and Visitation Intention for Youth." Journal of Environmental Management and Tourism 11, no. 6 (2020): 1391. http://dx.doi.org/10.14505/jemt.v11.6(46).09.

Full text

Abstract:

The purpose of this study is to explore the role of the North Vidzeme Biosphere Reserve’s image (functional, symbolic and experiential) in building young visitors’ intentions to visit biosphere reserves. Integrated research methods were used. An online survey was conducted for data collection (n=295), and focus group discussions and observations (three groups - two from Latvia and one from Estonia) were conducted about youth traveling behavior in the North Vidzeme Biosphere Reserve. Descriptive statistics and structural equation modeling were used to analyze data. Findings showed that the Nort

APA, Harvard, Vancouver, ISO, and other styles

2

Krychevska, D. "The conceptual models evolution of biosphere reserves functional zoning." Visnyk of the Lviv University. Series Geography 2, no. 40 (2012): 44–51. http://dx.doi.org/10.30970/vgg.2012.40.2080.

Full text

Abstract:

The evolution stages of biosphere reserves (BR) functional zoning dimensional models from ideal to clustered has been reviewed. The classification of world modern biosphere reserves has been realized based on their territorial structure. Two types, four species and seven subspecies of BR dimensional models have been distinguished. Key words: biosphere reserve, the main area (the nature protected core), the buffer zone, the transition area (transit zone), the cluster structure.

APA, Harvard, Vancouver, ISO, and other styles

3

Gudkov, A. B., F. A. Shcherbina, O. N. Popov, and V. P. Chashchin. "Features of functional reserves of the cardiovascular system in cadets of the maritime university in conditions of long-term navigation." Marine Medicine 7, no. 3 (2021): 14–19. http://dx.doi.org/10.22328/2413-5747-2021-7-3-14-19.

Full text

Abstract:

Aim: to reveal the features of cardiovascular system functional reserves in naval cadets under the conditions of a long voyage.Materials and methods. 70 cadets undergoing training and sailing practice for 165 days on Sedov training and sailing ship were studied. Cardiovascular system reserves were determined once a month indices before taking over the watch. The results were elaborated using the SPSS program, v 17.0 (IBM).Results and their discussion. On the first, second, and third months of the voyage, the naval cadets retained the functional reserves of the cardiovascular system, which is i

APA, Harvard, Vancouver, ISO, and other styles

4

Samokysh, Ivan, Serhii Diskalenko, Polina Shanditseva, Tetiana Detsyk, Mstyslav Makarov, and Dmytro Hordiienko. "Correlation analysis of functional testing parameters and anthropometric and physiometric indicators of students 17-19 years old." Scientific Journal of National Pedagogical Dragomanov University. Series 15. Scientific and pedagogical problems of physical culture (physical culture and sports), no. 10(170) (October 20, 2023): 127–32. http://dx.doi.org/10.31392/npu-nc.series15.2023.10(170).27.

Full text

Abstract:

Reserve capabilities of the organism are hidden capabilities (acquired in the course of evolution and ontogenesis) to strengthen the functioning of its organs and organ systems in order to adapt to extraordinary changes in the external or internal environment of the organism. Functional reserves consist of structural reserves and functional reserves of adaptation of the organism, the first of which are related to the peculiarity of the structure of the structural elements of the organism, and the second - to their functional activity. An important aspect of evaluating functional reserves is un

APA, Harvard, Vancouver, ISO, and other styles

5

Moskalenko, M. P., and V. S. Statsenko. "Structure and operating mode of the Hetman National Park." Prirodničì nauki, no. 15 (November 25, 2018): 33–36. https://doi.org/10.5281/zenodo.1495370.

Full text

Abstract:

Structure and operating mode of the Hetman National Park are described in the article. It is specified that the preservation of new territories continues to be the important direction of environmental activity in Sumy region. The state documents were analyzed, on the basis of which this object had been designated as a nature reserve fund. Hydrological nature reserves of national and local significance and other protected areas, which were aggregated to create a national park were identified. The division of the reserved territory into several functional zones is illustrated. The basic operatin

APA, Harvard, Vancouver, ISO, and other styles

6

Razinkin, Sergey, Aleksandr Samoylov, Pavel Fomkin, Victoria Petrova, Anna Kish, and Irina Artamonova. "FUNCTIONAL RESERVES ASSESSMENT IN ENDURANCE ATHLETES." Sports medicine: research and practice 22, no. 1 (2016): 26–34. http://dx.doi.org/10.17238/issn2223-2524.2016.1.26.

Full text

APA, Harvard, Vancouver, ISO, and other styles

7

Barnoev, Khabib. "ASSESSMENT OF KIDNEY FUNCTIONAL RESERVE ON THE BACKGROUND OF ANTI-AGGREGATE THERAPY IN CHRONIC KIDNEY DISEASE II-III STAGE." UZBEK MEDICAL JOURNAL 6, no. 1 (2020): 49–54. http://dx.doi.org/10.26739/2181-0664-2020-6-8.

Full text

Abstract:

The article presents the results of a study to assess the functional reserve of the kidneys against the background of a comparative study of antiaggregant therapy dipyridamole and allthrombosepin in 50 patients with a relatively early stage of chronic kidney disease. Studies have shown that long-term administration of allthrombosepin to patients has resulted in better maintenance of kidney functional reserves. Therefore, our research has once again confirmed that diphtheridamol, which is widely used as an antiaggregant drug in chronic kidney disease, does not lag behind the domestic raw materi

APA, Harvard, Vancouver, ISO, and other styles

8

Kotsur, Nadiia, and Lidiia Tovkun. "Valuing of functional reserves of the cordial-vascular system in professional activity of physical culture teacher." Scientific Journal of National Pedagogical Dragomanov University. Series 15. Scientific and pedagogical problems of physical culture (physical culture and sports), no. 4(163) (April 21, 2023): 108–13. http://dx.doi.org/10.31392/npu-nc.series15.2023.04(163).21.

Full text

Abstract:

In the conditions of martial law in Ukraine, the problem remains relevant of primary prevention directed at carrying of screening and monitoring regarding early detection of the ill and timely implementation of corrective, health- improving measures among schoolchildren. The purpose of the article is a clarification of risk of factors he cordial-vascular disease in adolescents and valuing its functional reserves during the organization of physical culture in general secondary education. The research is based on the using of the following methods: analysis and synthesis of literature sour

APA, Harvard, Vancouver, ISO, and other styles

9

Hetman, Volodymyr, and Serhii Popovych. "Geographical representativeness of the network of reserves and national natural parks of Ukraine." Visnyk of V.N. Karazin Kharkiv National University, series Geology. Geography. Ecology, no. 60 (June 1, 2024): 188–98. http://dx.doi.org/10.26565/2410-7360-2024-60-13.

Full text

Abstract:

Problem formulation. Assessment of the representation of landscapes in the modern network of Nature Reserve Fund is based on natural and biosphere reserves, national nature parks, which has the status of the highest category in accordance with regional physical and geographical areas - natural areas (subzones), provinces (country), landscape divisions. The constant monitoring analysis of the state of representativeness of the nature reserve fund on the basis of geographical criteria is considered relevant and at the same time difficult. The purpose. The aim of the research was to assess the de

APA, Harvard, Vancouver, ISO, and other styles

10

Kruglenya, V. A. "FUNCTIONAL RESERVES OF STUDENTS` ORGANISM AT THE END OF AN ACADEMIC YEAR ACCORDING TO THE HARDWARE-SOFTWARE COMPLEX «OMEGA-M»." Health and Ecology Issues, no. 1 (March 28, 2013): 131–35. http://dx.doi.org/10.51523/2708-6011.2013-10-1-26.

Full text

Abstract:

The indicators of functional reserves of students` organism according to the complex «Omega-M» have been studied. It has been established, that the functional reserves of the students` organism are evaluated «good» at the beginning of academic year. However, at the end of an academic year the indicators of physiological and psycho-emotional reserves decrease to «satisfactory» level.

APA, Harvard, Vancouver, ISO, and other styles

11

Bernstein, Eugene A., Franz R. Eberli, Joseph R. Libonati, Gary L. Horowitz, and Carl S. Apstein. "Functional and metabolic reserves of hypoperfused myocardium." Journal of the American College of Cardiology 27, no. 2 (1996): 365. http://dx.doi.org/10.1016/s0735-1097(96)82379-5.

Full text

APA, Harvard, Vancouver, ISO, and other styles

12

Shi, F., X. Li, and H. Xu. "ANALYSIS OF HUMAN ACTIVITIES IN NATURE RESERVES BASED ON NIGHTTIME LIGHT REMOTE SENSING AND MICROBLOGGING DATA –ILLUSTRATED BY THE CASE OF NATIONAL NATURE RESERVES IN JIANGXI PROVINCE." ISPRS - International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences XLII-2/W7 (September 14, 2017): 1341–48. http://dx.doi.org/10.5194/isprs-archives-xlii-2-w7-1341-2017.

Full text

Abstract:

The study used the mainstream social media in china - Sina microblogging data combined with nighttime light remote sensing and various geographical data to reveal the pattern of human activities and light pollution of the Jiangxi Provincial National Nature Reserves. Firstly, we performed statistical analysis based on both functional areas and km-grid from the perspective of space and time, and selected the key areas for in-depth study. Secondly, the relationship between microblogging data and nighttime light remote sensing, population, GDP, road coverage, road distance and road type in nature

APA, Harvard, Vancouver, ISO, and other styles

13

Erlikh, V., D. Shibkova, and P. Baiguzhin. "DIGITALIZATION OF OPERATIONAL DIAGNOSTICS OF FUNCTIONAL RESERVES AND ASSESSMENT OF ATHLETIC FITNESS." Human Sport Medicine 20, no. 1 (2020): 52–66. http://dx.doi.org/10.14529/hsm200107.

Full text

Abstract:

Aim. The article aims at analyzing the approaches to digitalization of operational diagnostics of functional reserves, assessing the athletic fitness for competitive activity, substantiating a model of multivariate analysis of the dynamic structure of mobilized reserves. Materials and methods. A theoretical analysis of the scientific publications on the development and implementation of digital technologies in sports physiology and medicine written by domestic and foreign authors over the past ten years has been conducted. Results. An analytical review of the literature indicates that hundreds

APA, Harvard, Vancouver, ISO, and other styles

14

Conway, Katie A., Randall G. Bissette, and Jason R. Franz. "The Functional Utilization of Propulsive Capacity During Human Walking." Journal of Applied Biomechanics 34, no. 6 (2018): 474–82. http://dx.doi.org/10.1123/jab.2017-0389.

Full text

Abstract:

Aging and many gait pathologies are characterized by reduced propulsive forces and ankle moment and power generation during trailing leg push-off in walking. Despite those changes, we posit that many individuals retain an underutilized reserve for enhancing push-off intensity during walking that may be missed using conventional dynamometry. By using a maximum ramped impeding force protocol and maximum speed walking, we gained mechanistic insight into the factors that govern push-off intensity and the available capacity thereof during walking in young subjects. We discovered in part that young

APA, Harvard, Vancouver, ISO, and other styles

15

Kolosova, N. G., M. I. Dushkin, A. V. Dolgov, and L. E. Panin. "Effect of tocopherol on functional reserves of phagocytes." Bulletin of Experimental Biology and Medicine 111, no. 6 (1991): 770–72. http://dx.doi.org/10.1007/bf00840177.

Full text

APA, Harvard, Vancouver, ISO, and other styles

16

Iryna, Kopko, and Fil Vitaliy. "ASSESSMENT OF THE RESERVE CAPACITY OF THE EXTERNAL RESPIRATION APPARATUS OF STUDENTS OF DIFFERENT SPORT SPECIALIZATIONS." Journal of Physical Education & Health 3, no. 5 (2014): 41–46. https://doi.org/10.5281/zenodo.4045889.

Full text

Abstract:

<em><strong>Abstract</strong></em> This article is devoted to the functional analysis of the external respiration apparatus of students of different sports specializations. It examines the level of functional reserves of external respiration apparatus according to indices of power, mobilization and economical efficiency of male football players and athletes – above average ─ and of female football players and athletes – average. The assessment of the reserve capacity of external respiration apparatus may be used in the construction of the training process and will assist in the pro

APA, Harvard, Vancouver, ISO, and other styles

17

Eider, Jerzy, Natalia Mazurok, Stanislav Prysyazhnyuk, and Aleksandr Priymakov. "Functional reserves of voluntary movement control system during strenuous muscular." Scientific bulletin of South Ukrainian National Pedagogical University named after K. D. Ushynsky 2020, no. 3 (132) (2020): 31–40. http://dx.doi.org/10.24195/2617-6688-2020-3-4.

Full text

Abstract:

Objective: determination of criteria for assessing functional reserves and reliability of voluntary movement control system under various conditions of muscular activities. Material: Students aged 17-19 and athletes aged18-27 and specialised in various sports events participated in different studies. At Physical Education classes, female students were engaged in a programme aimed at improving the reliability and reserving the control system of local and regional movements of different coordination complexity. Athletes – cyclists, wrestlers, weightlifters, shooters performed specialised movemen

APA, Harvard, Vancouver, ISO, and other styles

18

Isupov, Igor, Julia Syagailo, and Artem Mazembah. "Functional Characteristics of the Respiratory System of People of All Ages." Natural Systems and Resources, no. 4 (December 2018): 15–20. http://dx.doi.org/10.15688/nsr.jvolsu.2018.4.2.

Full text

Abstract:

Studies of the functional state of the respiratory system have been widely used to assess the adaptive reserves of the human body. The functional state of the respiratory system is closely related to the functional characteristics of systemic and regional hemodynamics, functional reserves of the blood system. With changes in the social status of a person, the adaptive potential of his body can significantly decrease. Reliable markers of the limitations of adaptive potential in people of different ages are the decrease in the values of the main pulmonary volumes in the conditions of physiologic

APA, Harvard, Vancouver, ISO, and other styles

19

Konovalova, Nina G., and Elena V. Krasilnikova. "Functional reserves of students related to a special medical group for health reasons." Physical Education and University Sport 2, no. 1 (2023): 85–91. http://dx.doi.org/10.18500/2782-4594-2023-2-1-85-91.

Full text

Abstract:

The relevance of this work is determined by the high prevalence of physical inactivity among students assigned to a special medical group for health reasons. The purpose of the study is to analyze the impact of physical education in a special medical group on the functional reserves of students’ body. A group of 20 first-year students was observed. Girls were engaged in physical culture during one school year. The examination at the beginning and end of the observation period included anthropometry, physiometry and functional testing. The heart rate and respiration rate in most girls exceeded

APA, Harvard, Vancouver, ISO, and other styles

20

Bykovshchenko, G. К., О. V. Kotova, and E. S. Akarachkova. "Adaptation reserves in children." Rehabilitology 2, no. 2 (2024): 216–26. http://dx.doi.org/10.17749/2949-5873/rehabil.2024.14.

Full text

Abstract:

Background. Long-term chronic diseases, some types of treatment, and individual social factors have a significant stress impact on young patients. Existing rehabilitation methods are aimed at restoring body functional activity and replenishing lost adaptation reserves. However, the key features of children's adaptation to stress loads have not been fully disclosed.Objective: to reveal the key features of adaptation mechanisms to stressful influences in children.Material and methods. The search and selection of publications were carried out according to PRISMA recommendations in the scientific

APA, Harvard, Vancouver, ISO, and other styles

21

Astanin, Dmitry. "Functional zoning of ecological tourism areas by degree of regulation of building and planning activities." E3S Web of Conferences 138 (2019): 01013. http://dx.doi.org/10.1051/e3sconf/201913801013.

Full text

Abstract:

The article considers the problem of natural landscape conservation under exposure to recreation impacts and emphasizes the differences between international and Russian experiences in establishing functional zones of specially protected natural reserves. Zoning according to the Federal Law of the Russian Federation «On Specially Protected Natural Territories» and the «Seville Strategy for Biosphere Reserves» are indicated. Recommendations for functional zoning regulations depending on their degree of openness for tourism according to the Russian and international requirements are proposed.

APA, Harvard, Vancouver, ISO, and other styles

22

Jakovljevic, Djordje G., Sarah A. Moore, Lip-Bun Tan, Lynn Rochester, Gary A. Ford, and Michael I. Trenell. "Discrepancy Between Cardiac and Physical Functional Reserves in Stroke." Stroke 43, no. 5 (2012): 1422–25. http://dx.doi.org/10.1161/strokeaha.111.649434.

Full text

APA, Harvard, Vancouver, ISO, and other styles

23

Anzorov, V. A., and S. V. Moryakina. "Influence of mountain hypoxia on functional reserves of students." BIO Web of Conferences 76 (2023): 01009. http://dx.doi.org/10.1051/bioconf/20237601009.

Full text

Abstract:

The article provides the level of functional reserves of students living in mountainous areas. The conducted studies indicate that oxygen deficiency in the inhaled air does not lead to a significant change in the indicators of the functional reserves of students. The value of the endurance coefficient and the index of cardiovascular regulation did not change under hypoxia conditions. At an altitude of 1600 m above sea level, the value of the Robinson index decreased in the group of girls to 78.2 arb. units, boys – 76.0 conventional units. units, and on the plain it was 86.2 and 83.2, respectiv

APA, Harvard, Vancouver, ISO, and other styles

24

Ovchinnikov, Artem, Anastasiia Filatova, Mariya Sobolevskaya, et al. "THE PROGNOSTIC ROLE OF CARDIAC HEMODYNAMIC RESERVES IN HEART FAILURE WITH PRESERVED EJECTION FRACTION." Journal of Hypertension 42, Suppl 1 (2024): e242. http://dx.doi.org/10.1097/01.hjh.0001021964.41256.b4.

Full text

Abstract:

Objective: Reduced cardiac reserves play an important role in poor exercise tolerance in heart failure with preserved ejection fraction (HFpEF). However, their prognostic role in HFpEF is not well defined. We aimed to evaluate the prognostic significance of key cardiac reserves in patients with HFpEF. Design and method: 348 patients (164 men, median age 68 years) with stable heart failure in NYHA functional class II-III, preserved left ventricular (LV) ejection fraction (>=50%), and increased LV filling pressure at rest and/or during exercise (determined by echocardiography) were included i

APA, Harvard, Vancouver, ISO, and other styles

25

Picano, Eugenio, Quirino Ciampi, Rosina Arbucci, et al. "Stress Echo 2030: the new ABCDE protocol defining the future of cardiac imaging." European Heart Journal Supplements 25, Supplement_C (2023): C63—C67. http://dx.doi.org/10.1093/eurheartjsupp/suad008.

Full text

Abstract:

Abstract Functional testing with stress echocardiography is based on the detection of regional wall motion abnormality with two-dimensional echocardiography and is embedded in clinical guidelines. Yet, it under-uses the unique versatility of the technique, ideally suited to describe the different functional abnormalities underlying the same wall motion response during stress. Five parameters converge conceptually and methodologically in the state-of-the-art ABCDE protocol, assessing multiple vulnerabilities of the ischemic patient. The five steps of the ABCDE protocol are (1) step A: regional

APA, Harvard, Vancouver, ISO, and other styles

26

Минина, E. Minina, Файнзильберг, and L. Faynzilberg. "Phase Portrait of Single-Channel Ecg in Asseessment of Functional Reserves of Cardiovascular System." Journal of New Medical Technologies 21, no. 3 (2014): 22–27. http://dx.doi.org/10.12737/5891.

Full text

Abstract:

To study and simulate of dynamic behavior of complex biomedical systems the methods of chaos theory and synergetics are used. These methods provide an opportunity to adequately disclose and analyze the mechanisms the functioning of a living com-plex system, considering the phase trajectory in the state space. When various approaches to the study of the behavior of biological systems in phase space, can &#34;produce&#34; separate diagnostic characteristics that didn’t duplicated by other methods of analysis, and complement each other. Found that the original features of the phase

APA, Harvard, Vancouver, ISO, and other styles

27

Achkasov, E. E., Тatyana Yu Shelekhova, S. D. Runenko, O. A. Sultanova, and I. A. Minenko. "MEDICAL AND SOCIAL ASPECTS OF THE PHYSICAL REHABILITATION OF THE RECIPIENTS OF THE DONOR KIDNEY." Medical and Social Expert Evaluation and Rehabilitation 21, no. 1-2 (2018): 18–21. http://dx.doi.org/10.18821/1560-9537-2017-21-1-18-21.

Full text

Abstract:

Aim of the study. To assess the effectiveness of the physical rehabilitation in the first year in recipients with donor kidney. Material and Methods. The article presents an assessment of the functional state and adaptive body reserves using hardware-software complex (HSC) “Sources of Health” for patients before and after the kidney transplantation. The results of the examination and treatment of 57 recipients (of the mean age - 35±9.65) donor kidney at different times of the postoperative period. Depending on the physical rehabilitation program there were selected 2 groups of patients: in Gro

APA, Harvard, Vancouver, ISO, and other styles

28

Tsaryk, L. P., A. V. Kuzyshin, and P. L. Tsaryk. "Prospective regional landscape parks – reserves for optimization of the reserve and ecological network of Ternopil region." Man and Environment. Issues of Neoecology, no. 43 (June 30, 2025): 112–23. https://doi.org/10.26565/1992-4224-2025-43-09.

Full text

Abstract:

Purpose. Development of ways of functional-spatial improvement of reserve and ecological networks by involving promising regional landscape parks of Ternopil region for preservation. Methods. The methodological basis of the study is the conceptual provisions of the functional-spatial features of the functioning of regional reserve and ecological networks, with the definition of the reserve and recreational potential of natural complexes and human potential of urban settlements, taking into account the peculiarities of their relationship with urban settlements, transport network, recreational i

APA, Harvard, Vancouver, ISO, and other styles

29

Kijowska, Jolanta, and Marek Maciantowicz. "The future of nature reserves in cities – opportunities und threats." Język. Religia. Tożsamość. 1, no. 31 (2025): 461–78. https://doi.org/10.5604/01.3001.0055.1475.

Full text

Abstract:

This paper discusses problems related to the protection and future of nature reserves in urbanized areas on the example of Gorzowskie Murawy nature reserve. The reserve was created in 2006 in the southwestern part of Gorzów Wielkopolski, within the moraine hills with varied relief and in the zone of the Warta valley. The subject of protection are xerothermic grassland, which are very rare in Poland and Europe. The unique nature of the vegetation found here is influenced by specific abiotic conditions (topography, soil, slope exposure, sunlight), but also by specific methods of use in the past

APA, Harvard, Vancouver, ISO, and other styles

30

López-Rodríguez, Manuel Jesús, Julio Miguel Luzón-Ortega, Jesús Díez Castro, Alejandra Tierno-Cinque, and José Manuel Tierno de Figueroa. "Functional Diversity of Macroinvertebrate Communities in River Nature Reserves of Spain." Water 16, no. 22 (2024): 3290. http://dx.doi.org/10.3390/w16223290.

Full text

Abstract:

In recent decades, aquatic ecosystems have suffered a series of impacts that have made them some of the most threatened ecosystems on a global scale. So, protection measures are needed to conserve the biodiversity we find in some of the less impacted ecosystems. In the Spanish legislation, a category arose for this purpose in lotic ecosystems, the River Natural Reserve (RNR). In this work, we analyse the taxonomic and functional diversity of 145 macroinvertebrate biocoenoses from 128 different RNRs belonging to 10 different basins and representing 18 typologies. Most of the analysed biocoenose

APA, Harvard, Vancouver, ISO, and other styles

31

H., Luja Victor, López Jesús A., Raciel Cruz-Elizalde, and Aurelio Ramírez-Bautista. "Herpetofauna inside and outside from a natural protected area: the case of Reserva Estatal de la Biósfera Sierra San Juan, Nayarit, Mexico." Nature Conservation 21 (August 30, 2017): 15–38. https://doi.org/10.3897/natureconservation.21.12875.

Full text

Abstract:

Natural Protected Areas (NPAs) includes important species richness, and it is assumed that these are the best areas for biodiversity conservation. There are certain doubts, however, about the effectiveness of the NPAs in developing countries, where economic resources for conservation are scarce and NPAs are not monitored and managed efficiently. In the present study we assessed the species richness, diversity, abundance, and functional guilds of amphibians and reptiles inside and outside of the NPA Reserva Estatal de la Biósfera Sierra San Juan (REBSSJ), Nayarit, Mexico. Our results showed tha

APA, Harvard, Vancouver, ISO, and other styles

32

Duvergé, P. Laurent, Gareth Jones, Jens Rydell, and Roger D. Ransome. "Functional significance of emergence timing in bats." Ecography 23, no. 1 (2000): 32–40. https://doi.org/10.5281/zenodo.13467870.

Full text

Abstract:

(Uploaded by Plazi for the Bat Literature Project) We investigated intraspecific differences in evening emergence time of northern bats Eptesicus nilssonii , greater horseshoe bats Rhinolophus ferrumequinum and lesser horseshoe bats R. hipposideros. Significant differences in emergence time were associated with presumed variation in predation risk, related to light intensity, and energetic benefits of early emergence, caused by differences in age, reproductive state (energetic demands), and body condition. Females of both species emerged progressively later as pregnancy advanced, perhaps becau

APA, Harvard, Vancouver, ISO, and other styles

33

Duvergé, P. Laurent, Gareth Jones, Jens Rydell, and Roger D. Ransome. "Functional significance of emergence timing in bats." Ecography 23, no. 1 (2000): 32–40. https://doi.org/10.5281/zenodo.13467870.

Full text

Abstract:

(Uploaded by Plazi for the Bat Literature Project) We investigated intraspecific differences in evening emergence time of northern bats Eptesicus nilssonii , greater horseshoe bats Rhinolophus ferrumequinum and lesser horseshoe bats R. hipposideros. Significant differences in emergence time were associated with presumed variation in predation risk, related to light intensity, and energetic benefits of early emergence, caused by differences in age, reproductive state (energetic demands), and body condition. Females of both species emerged progressively later as pregnancy advanced, perhaps becau

APA, Harvard, Vancouver, ISO, and other styles

34

Duvergé, P. Laurent, Gareth Jones, Jens Rydell, and Roger D. Ransome. "Functional significance of emergence timing in bats." Ecography 23, no. 1 (2000): 32–40. https://doi.org/10.5281/zenodo.13467870.

Full text

Abstract:

(Uploaded by Plazi for the Bat Literature Project) We investigated intraspecific differences in evening emergence time of northern bats Eptesicus nilssonii , greater horseshoe bats Rhinolophus ferrumequinum and lesser horseshoe bats R. hipposideros. Significant differences in emergence time were associated with presumed variation in predation risk, related to light intensity, and energetic benefits of early emergence, caused by differences in age, reproductive state (energetic demands), and body condition. Females of both species emerged progressively later as pregnancy advanced, perhaps becau

APA, Harvard, Vancouver, ISO, and other styles

35

Duvergé, P. Laurent, Gareth Jones, Jens Rydell, and Roger D. Ransome. "Functional significance of emergence timing in bats." Ecography 23, no. 1 (2000): 32–40. https://doi.org/10.5281/zenodo.13467870.

Full text

Abstract:

(Uploaded by Plazi for the Bat Literature Project) We investigated intraspecific differences in evening emergence time of northern bats Eptesicus nilssonii , greater horseshoe bats Rhinolophus ferrumequinum and lesser horseshoe bats R. hipposideros. Significant differences in emergence time were associated with presumed variation in predation risk, related to light intensity, and energetic benefits of early emergence, caused by differences in age, reproductive state (energetic demands), and body condition. Females of both species emerged progressively later as pregnancy advanced, perhaps becau

APA, Harvard, Vancouver, ISO, and other styles

36

Duvergé, P. Laurent, Gareth Jones, Jens Rydell, and Roger D. Ransome. "Functional significance of emergence timing in bats." Ecography 23, no. 1 (2000): 32–40. https://doi.org/10.5281/zenodo.13467870.

Full text

Abstract:

(Uploaded by Plazi for the Bat Literature Project) We investigated intraspecific differences in evening emergence time of northern bats Eptesicus nilssonii , greater horseshoe bats Rhinolophus ferrumequinum and lesser horseshoe bats R. hipposideros. Significant differences in emergence time were associated with presumed variation in predation risk, related to light intensity, and energetic benefits of early emergence, caused by differences in age, reproductive state (energetic demands), and body condition. Females of both species emerged progressively later as pregnancy advanced, perhaps becau

APA, Harvard, Vancouver, ISO, and other styles

37

Novoselova, Anna A., and Alena A. Govorukhina. "Assessment of the Body’s Functional Reserves in First-Year Students of a Northern Pedagogical University Based on the Results of an Orthostatic Test." Journal of Medical and Biological Research 10, no. 4 (2022): 317–28. http://dx.doi.org/10.37482/2687-1491-z118.

Full text

Abstract:

The success of adaptation to the standard minimum load (using orthostatic test as an example) is primarily determined by the ability of the regulatory systems to restructure the activity of the cardiovascular system without involving the central regulatory circuit. Evaluation of the body’s functional reserves can provide the basis for characterization of its adaptive capabilities as a whole. The aim of this study was to assess the body’s functional reserves in first-year students of a pedagogical university in northern Russia according to the results of an orthostatic test. Materials and metho

APA, Harvard, Vancouver, ISO, and other styles

38

Setko, N. P., Ekaterina V. Bulycheva, and E. B. Beilina. "Hygienic estimation of functional reserves and adaptive capabilities of students." Hygiene and sanitation 96, no. 2 (2019): 166–70. http://dx.doi.org/10.18821/0016-9900-2017-96-2-166-170.

Full text

APA, Harvard, Vancouver, ISO, and other styles

39

KORNEVA, E. A., G. V. GUSHCHIN, and V. A. LESNIKOV. "Neurohumoral Modulation of Functional Reserves and Activity of Host Defenses." Annals of the New York Academy of Sciences 650, no. 1 Ontogenetic a (1992): 1–5. http://dx.doi.org/10.1111/j.1749-6632.1992.tb49085.x.

Full text

APA, Harvard, Vancouver, ISO, and other styles

40

Bilov, Serhii, and Valeria Tyshchenko. "Formation of Functional Reserves in Young Swimmers During Interval Training." Scientific Journal of National Pedagogical Dragomanov University. Series 15. Scientific and pedagogical problems of physical culture (physical culture and sports), no. 5K(191) (May 9, 2025): 19–25. https://doi.org/10.31392/udu-nc.series15.2025.05k(191).03.

Full text

Abstract:

The article presents the results of a pedagogical experiment aimed at evaluating the effectiveness of a specially designed training program for 10–11-year-old swimmers during the preparatory phase of the annual macrocycle. The program had a comprehensive structure and integrated tempo, interval, and functionally oriented loads aimed at targeted activation of the aerobic, anaerobic-alactate, and anaerobic-lactate energy supply mechanisms. The study involved 86 athletes, who were divided into control and experimental groups. The dynamics of results were assessed based on swimming time over dista

APA, Harvard, Vancouver, ISO, and other styles

41

Litvinova, I. S., and O. A. Kolenchukova. "Functional and metabolic activity of blood neutrophilic granulocytes in children with erosive and ulcerative lesions of the stomach and duodenum with detected <i>Helicobacter pylori</i> infection." Medical Immunology (Russia) 25, no. 4 (2023): 923–26. http://dx.doi.org/10.15789/1563-0625-fam-2836.

Full text

Abstract:

The Helicobacter pylori bacterium is currently considered one of the leading etiopathogenetic factors in the formation of gastric and duodenal ulcer in children and adults. Despite many studies in this area, the mechanisms of phagocytic activity in response to exposure to Helicobacter pylori are not completely clear. The aim of the work was to obtain results on the functional and metabolic activity of blood neutrophilic granulocytes in children with Helicobacter pylori-associated erosive and ulcerative lesions of the stomach and duodenum. The object of the study are neutrophilic granulocytes i

APA, Harvard, Vancouver, ISO, and other styles

42

Bacalov, Iurie, Aurelia Crivoi, Elena Chirita, and Adriana Druta. "Modificările homeostaziei sistemului cardiovascular la efort fizic în tireotoxicoza difuză." Studia Universitatis Moldaviae. Seria Științe ale Naturii, no. 1(181) (June 2025): 8–15. https://doi.org/10.59295/sum1(181)2025_01.

Full text

Abstract:

In the past ten years, Moldova has seen a rise in chronic pathologies. Among these diseases, thyroid gland pathology has stood out, influenced by the ecological state, as a consequence of environmental pollution with chemical waste and iodine deficiency. The concentration level of sodium and potassium ions in the blood is minimally altered in the early stages of diffuse thyrotoxicosis. However, in patients with diffuse thyrotoxicosis associated with fibrillatory arrhythmias, these changes are more noticeable. In all stages of thyrotoxicosis, an increased level of thyroid hormones has been obse

APA, Harvard, Vancouver, ISO, and other styles

43

Yuferev, V., and S. Pogodina. "PHYSIOLOGICAL CHARACTERISTICS AND RESERVES OF THE CARDIOVASCULAR SYSTEM PROFESSIONAL SPORTSWOMEN IN PRE-INVOLUTIVE PERIOD." Scientific Notes of V.I. Vernadsky Crimean Federal University. Biology. Chemistry 10, no. 3 (2024): 283–93. https://doi.org/10.29039/2413-1725-2024-10-3-283-293.

Full text

Abstract:

Aim. The analysis of physiological features and reserves of cardiovascular system of professional sportswomen of pre-involutive (37–45 years) and reproductive (16–26 years) age ranges. Materials and methods. We examined highly qualified sportswomen who do not take oral contraceptives, with an average duration of the menstrual cycle 28–30 days (representatives of long distances in running and swimming) pre-involutive (37–45 years, n=18) and reproductive (16–26 years, n=32) periods. Carried out ELISA analysis of the content of gonadotropic and sex hormones, in vitro immunochromatographic test fo

APA, Harvard, Vancouver, ISO, and other styles

44

Koryagina, Yuliya V., and Sergey V. Nopin. "Functional Reserves of Motor System Adaptation in Athletes from the Standpoint of the Physiological and Biomechanical Approach." Journal of Medical and Biological Research, no. 2 (May 17, 2024): 191–200. http://dx.doi.org/10.37482/2687-1491-z190.

Full text

Abstract:

Human adaptation to physical activity is manifested through mobilization of functional reserves. The purpose of this study was to provide a scientific and experimental substantiation of the adaptation of functional reserves of the motor system in athletes to specific sports activities from the standpoint of the physiological and biomechanical approach. Materials and methods. The study involved 704 elite athletes doing various sports. Reaction time was determined using the hardware and software package “Sports Psychophysiologist”. Stabilometric parameters were analysed using stabilometric platf

APA, Harvard, Vancouver, ISO, and other styles

45

Nakonechnaya, S.P. "Functional disorders of posture and foot in students aged 17–20 years depending on the physiological reserves of the cardio-respiratory system." Health, sport, rehabilitation 4, no. 4 (2018): 96–103. https://doi.org/10.5281/zenodo.2536497.

Full text

Abstract:

<em>The aim</em> of the work is to determine the correlation relationship between indicators of the anatomical state of the foot, functional disorders of posture and the level of physiological reserves of the cardiorespiratory system in students aged 17–20 years. Material and methods. 90 students aged 17–20 years are divided into 3 subgroups (30 students each): І - with a violation of the height of the arch of the foot, II - with functional disorders of posture and ІІІ - with simultaneous functional violation of the posture and arch of the foot. Anthropometric examinations of the s

APA, Harvard, Vancouver, ISO, and other styles

46

Wu, Xiaopei, Can Yi, Wenwen Cui, Zhi Zhang, Chen Yan, and Xiangcai Xie. "Analysis of Human Disturbance Features in Natural Reserves and Empirical Research on Their Restoration: A Case Study of the Huangchulin Nature Reserve in Fujian Province." Sustainability 15, no. 3 (2023): 2017. http://dx.doi.org/10.3390/su15032017.

Full text

Abstract:

Nature reserves are important areas delineated to protect natural resources and the ecological environment. They have various ecological functions, such as protecting biodiversity, conserving water sources, and purifying the atmosphere. However, with the rapid development of the social economy, human disturbance in natural reserves is becoming increasingly pronounced, which has seriously damaged the initial balance of the ecosystem in the reserves. Based on the specific local conditions of the reserve, this study selects four influencing factors that are closely related to human activities, na

APA, Harvard, Vancouver, ISO, and other styles

47

Rodríguez-Romero, Alexis Joseph, Axel Eduardo Rico-Sánchez, Jacinto Elías Sedeño-Díaz, and Eugenia López-López. "Characterization of the Multidimensional Functional Space of the Aquatic Macroinvertebrate Assemblages in a Biosphere Reserve (Central México)." Diversity 13, no. 11 (2021): 546. http://dx.doi.org/10.3390/d13110546.

Full text

Abstract:

The analysis of functional diversity has shown to be more sensitive to the effects of natural and anthropogenic disturbances on the assemblages of aquatic macroinvertebrates than the classical analyses of structural ecology. However, this ecological analysis perspective has not been fully explored in tropical environments of America. Protected Natural Areas (PNAs) such as biosphere reserves can be a benchmark regarding structural and functional distribution patterns worldwide, so the characterization of the functional space of biological assemblages in these sites is necessary to promote biodi

APA, Harvard, Vancouver, ISO, and other styles

48

Kamenskaya, O. V., A. S. Klinkova, A. A. Karpenko, A. M. Karaskov, V. B. Starodubtsev, and G. A. Zeydlits. "Peripheral microcircuiation in patients over 60 years with atherosclerosis of lower limb arteries." Patologiya krovoobrashcheniya i kardiokhirurgiya 17, no. 2 (2015): 22. http://dx.doi.org/10.21688/1681-3472-2013-3-22-26.

Full text

Abstract:

We investigated peripheral microcirculatory blood flow (MBF) by using laser Doppler flowmetry in 146 patients with IIB-IV stage chronic ischemia of lower limbs (CILL) according to the Pokrovsky-Fontaine classification. The objective was to study the state of peripheral MBF while carrying out functional tests in patients over 60 years with IIB-IV stage CILL before and after revascularization of lower limb arteries. When ageing, CILL patients demonstrate a decrease in the peripheral MBF baseline indicators and an increase in the quantity of defects of regulatory mechanisms and functional reserve

APA, Harvard, Vancouver, ISO, and other styles

49

Eremenko, V., and E. Rotmistrovskaya. "Functional reserves of the testosterone-synthesizing system in the blood of heifers of different breeds." Genetics and breeding of animals, no. 2 (August 26, 2022): 47–52. http://dx.doi.org/10.31043/2410-2733-2022-2-47-52.

Full text

Abstract:

Purpose: Ihe research was conducted to study the functional reserves of the testosterone-synthesizing system of heifers at the 6th month of pregnancy.Materials and methods. The response of the testosterone-synthesizing system of heifers of different breeds to stimulation with chorionic gonadotropin was studied. For the experiment, three breeds of heifers were used (Holstein black-and-white, Simmental and Aberdeen-Angus) and crossbred heifers obtained from crossing the Simmental and Aberdeen-Angus breeds. They were formed into 4 groups of 10 heads in each group by breed and had the same pregnan

APA, Harvard, Vancouver, ISO, and other styles

50

Inozemtseva, Ye S., N. I. Goudomarova, and A. V. Kabachkova. "Cardiointervalographical assessment of the vegetovascular balance in girls engaged in fitness aerobics." Bulletin of Siberian Medicine 5, no. 4 (2006): 71–73. http://dx.doi.org/10.20538/1682-0363-2006-4-71-73.

Full text

Abstract:

Computer-aided systems for analysis of the cardiac rhythm allow the objective assessment of the functional state and peculiarities of the vegetative provision of functional reserves in an organism, revealing of the states of fatigue and overtraining, objective prediction and correction of the functional readiness to competition, development of the most favorable regime of training and recovery after physical activity.

APA, Harvard, Vancouver, ISO, and other styles

We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!