scholarly journals ADAPTATION CAPABILITIES OF SCHOOLBOYS TAKING INTO ACCOUNT THEIR VEGETATIVE STATUS

2021 ◽  
Vol 6 (7(57)) ◽  
pp. 6-8
Author(s):  
M.V. Kuznetsova ◽  
E.M. Ulendeev ◽  
D.M. Shkhaeva ◽  
D.R. Ramazanov ◽  
M.A. Tsechoeva

During childhood, the formation and differentiation of the main morphofunctional systems of the body takes place, mechanisms of adaptation to environmental conditions are formed. The adaptive capabilities of junior schoolchildren of the city of Astrakhan at the age of 7 years (of them 17 boys (56,7%) and 13 girls (43,3%) were studied, taking into account their vegetative status.

2009 ◽  
Vol 12 (7) ◽  
pp. 953-956 ◽  
Author(s):  
Lynne M Boddy ◽  
Allan F Hackett ◽  
Gareth Stratton

AbstractObjectiveTo estimate the prevalence of underweight between 1998 and 2006 in Liverpool schoolchildren aged 9–10 years using recently published underweight cut-off points.Design and settingStature and body mass data collected at the LiverpoolSportsLinx project’s fitness testing sessions were used to calculate BMI.SubjectsData were available on 26 782 (n13 637 boys, 13 145 girls) participants.ResultsOverall underweight declined in boys from 10·3 % in 1998–1999 to 6·9 % in 2005–2006, and all sub-classifications of underweight declined, in particular grade 3 underweight, with the most recent prevalence being 0·1 %. In girls, the prevalence of underweight declined from 10·8 % in 1998–1999 to 7·5 % in 2005–2006. The prevalence of all grades of underweight was higher in girls than in boys. Underweight showed a fluctuating pattern across all grades over time for boys and girls, and overall prevalence in 2005–2006 represents over 200 children across the city.ConclusionsUnderweight may have reduced slightly from baseline, but remains a substantial problem in Liverpool, with the prevalence of overall underweight being relatively similar to the prevalence of obesity. The present study highlights the requirement for policy makers and funders to consider both ends of the body mass spectrum when fixing priorities in child health.


2021 ◽  
pp. 1-20
Author(s):  
Benjamin Hegarty

The regulation of public space is generative of new approaches to gender nonconformity. In 1968 in Jakarta, the capital of Indonesia, a group of people who identified as wadam—a new term made by combining parts of Indonesian words denoting “femininity” and “masculinity”—made a claim to the city's governor that they had the right to appear in public space. This article illustrates the paradoxical achievement of obtaining recognition on terms constituted through public nuisance regulations governing access to and movement through space. The origins and diffuse effects of recognition achieved by those who identified as wadam and, a decade later, waria facilitated the partial recognition of a status that was legal but nonconforming. This possibility emerged out of city-level innovations and historical conceptualizations of the body in Indonesia. Attending to the way that gender nonconformity was folded into existing methods of codifying space at the scale of the city reflects a broader anxiety over who can enter public space and on what basis. Considering a concern for struggles to contend with nonconformity on spatial grounds at the level of the city encourages an alternative perspective on the emergence of gender and sexual morality as a definitive feature of national belonging in Indonesia and elsewhere.


Author(s):  
Henglong Xu ◽  
Yong Jiang ◽  
Wei Zhang ◽  
Mingzhuang Zhu ◽  
Khaled A. S. Al-Rasheid ◽  
...  

The annual variations in body-size spectra of planktonic ciliate communities and their relationships to environmental conditions were studied based on a 12-month dataset (June 2007 to May 2008) from Jiaozhou Bay on the Yellow Sea coast of northern China. Based on the dataset, the body sizes of the ciliates, expressed as equivalent spherical diameters, included five ranks: S1 (5–35 μm); S2 (35–55 μm); S3 (55–75 μm); S4 (75–100 μm); and S5 (100–350 μm). These body-size ranks showed a clear temporal succession of dominance in the order of S2 (January–April) → S1 (May–July) → S4 (August–September) → S3 (October–December). Multivariate analyses showed that the temporal variations in their body-size patterns were significantly correlated with changes in environmental conditions, especially water temperature, salinity, dissolved oxygen concentration (DO) and nutrients. In terms of abundance, rank S2 was significantly correlated with water temperature, DO and nutrients, whereas ranks S4 and S5 were correlated with the salinity and nutrients respectively (P < 0.05). These results suggest that the body-size patterns of planktonic ciliate communities showed a clear temporal pattern during an annual cycle and significantly associated with environmental conditions in marine ecosystems.


2014 ◽  
Vol 55 (3) ◽  
pp. 362-392
Author(s):  
Diana Looser

In the closing scene of René-Charles Guilbert de Pixérécourt's melodramaLa Tête de mort; ou, Les Ruines de Pompeïa(1827), audiences at Paris's Théâtre de la Gaîté were presented with the spectacular cataclysm of an erupting Mount Vesuvius that invaded the city and engulfed the hapless characters in its fiery embrace. “The theatre,” Pixérécourt writes, “is completely inundated by this sea of bitumen and lava. A shower of blazing and transparent stones and red ash falls on all sides…. The red color with which everything is struck, the terrible noise of the volcano, the screaming, the agitation and despair of the characters … all combine to form this terrible convulsion of nature, a horrible picture, and altogether worthy of being compared to Hell.” A few years later, in 1830, Daniel Auber's grand operaLa Muette de Portici(1828), which yoked a seventeenth-century eruption of Vesuvius with a popular revolt against Spanish rule in Naples, opened at the Théâtre de Monnaie in Brussels. The Belgian spectators, inspired by the opera's revolutionary sentiments, poured out into the streets and seized their country's independence from the Dutch. These two famous examples, which form part of a long genealogy of representing volcanic eruptions through various artistic means, highlight not only the compelling, immersive spectacle of nature in extremis but also the ability of stage scenery to intervene materially in the narrative action and assimilate affective and political meanings. As these two examples also indicate, however, the body of scholarship in literary studies, art history, and theatre and performance studies that attends to the mechanical strategies and symbolic purchase of volcanic representations has tended to focus mainly on Europe; more research remains to be undertaken into how volcanic spectacles have engaged with non-European topographies and sociopolitical dynamics and how this wider view might illuminate our understanding of theatre's social roles.


2018 ◽  
Vol XXIII (133) ◽  
pp. 56-62
Author(s):  
Ana Cláudia Balda ◽  
Juliana Cristina Gonçalves ◽  
Renata Cristina Menezes ◽  
Ana Cristina Fascetti de Souza ◽  
Guilherme Durante Cruz

Crytococcosis is the most common deep mycosis in cats, despite its rarity in the medical practice of small animals. The infectious agent of the disease is Cryptococcus sp, an opportunistic fungus that can spread throughout the body. An approximately two-year-old mixed breed cat, weighting 3 kg was presented to a private practice in the city of São Paulo, Brazil. Physical examination relealed pyogranulomatous skin lesions, mainly on the nasal planum and the second digit of the left thoracic lim. The animal presented no neurological or respiratory signs. The response to antifulgal on cutaneous lesions was favorable, but the animal did not resist a second sedation and died within twenty-eight days after starting treatment. This report shows an atypical case of cryptococcosis due to the lack of immunodeficiency.


Author(s):  
В. В. Кулик ◽  
В. Г. Бабийчук

В работе изучено влияние разных режимов ритмических экстремальных холодовых воздействий на состояние вегетативной регуляции сердечного ритма у молодых и старых крыс. По данным спектрального анализа вариабельности сердечного ритма установлено, что у молодых крыс использование температурных режимов ритмических экстремальных холодовых воздействий, РЭХВ (-120 °С; -120 °С; -120 °С) и (-60 °С; -120 °С; -120 °С) значительно повышало адаптационные возможности организма за счет активации собственных гомеостатических регуляторных систем. При этом комбинированный режим РЭХВ (-60 °С; -120 °С; -120 °С) оказался наиболее оптимальным для старых животных, поскольку его применение не сопровождалось чрезмерной активацией симпатико-адреналовой системы на ранних этапах экспериментальных исследований в отличие от режима (-120 °С; -120 °С; -120 °С). Кроме того, использование данного режима охлаждения способствовало статистически значимому увеличению показателей общей мощности спектра нейрогуморальной регуляции не столько за счет повышения активности гуморально-метаболического звена регуляции, преобладание которого характерно для пожилого возраста, сколько благодаря увеличению тонуса вегетативных центров, причем парасимпатические влияния на миокард превалировали над симпатическими. The influence of various rhythmic extreme cold effects on the state of autonomic regulation of heart rate in young and aged rats was studied. According to the spectral analysis of heart rate variability, it has been found that in young rats, using rhythmic extreme cold exposures (RECE) temperature regimens of (-120 °С; -120 °С; -120 °С) and (-60 °С; -120 °С; -120 °С) significantly increased adaptive capabilities of the body due to the activation of its own homeostatic regulatory systems. At the same time, the combined regimen of RECE (-60 °С; -120 °С; -120 °С) occurred to be the most optimal for aged animals, since its use was not accompanied with an excessive activation of sympathoadrenal system at the early stages of experimental studies, in contrast to the regimen (-120 °С; -120 °С; -120 °С). In addition, the use of this cooling mode contributed to a statistically significant increase in the total power of spectrum of neurohumoral regulation not so much due to a rise in activity of humoral-metabolic regulation link, the prevalence of which is characteristic of an old age, but due to an increase in the tone of vegetative centers, herewith the parasympathetic effects on the myocardium prevailed sympathetic ones.


2021 ◽  
Vol 100 (3) ◽  
pp. 295-300
Author(s):  
N.B. Gomboeva ◽  
◽  
E.I. Grigoryeva ◽  

The proven relationship between the frequency of influenza and acute respiratory infections in children with vitamin D deficiency and the data on the relationship between a high mortality rate from SARS-CoV-2 in patients with low levels of vitamin D in the body under conditions of a forced sharp decrease in the level of insolation in the period from March 11, 2020 dictated the relevance assessing the vitamin D supply of children and adolescents in educational organizations of the city of Ulan-Ude. Purpose of the study: to assess the vitamin D supply of children and adolescents living in the city of Ulan-Ude. Methods: in a non-randomized, single-center, transverse (one-stage) uncontrolled comparative study, the concentration of 25(OH) vitamin D – 25(OH)D – in the blood serum of children and adolescents in Ulan-Ude was studied from May 22 to May 24, 2020. Moderate vitamin D deficiency (deficiency) was determined when the content of 25(OH)D was in the range of 20–30 ng/ml, the deficiency was within the limits, and the severe deficiency was <10 ng/ml. Results: assessment of vitamin D provision was carried out in 60 children aged 10 to 17 years (15 [11; 16] years), of which 19 boys, 41 girls. Children were divided into 2 groups depending on age: 10–11 years old (grade 5) (n=27) and 15–17 years old (grades 9–11) (n=33). Deficiency of vitamin D was found in 4 (15%), 11 (33%); deficit – in 19 (70%), 18 (55%); severe deficiency – in 2 (7%), 4 (12%), respectively. Along with low indicators of the provision of children and adolescents in the city of Ulan-Ude, an even lower provision of children and adolescents of Buryats was noted. The concentration of vitamin D in Buryat children and adolescents below normal (less than 30 ng/ml) was found in 35 (100%) children and adolescents, deficiency – in 8 (23%) children, vitamin D deficiency – in 21 (60%) children and severe deficiency – in 6 (17%). A statistically significant difference in the content of 25(OH)D between children and adolescents of Russian nationality and Buryats was revealed (p=0,0056). Evaluation of the diet showed that the frequency of consumption of fish as a source of vitamin D by children and adolescents is low. Conclusion: there is a high incidence of vitamin D deficiency and deficiency, which amounted to 97% in the examined children and adolescents living in the city of Ulan-Ude, more pronounced in Buryat children and adolescents, which requires organizational measures to replenish the vitamin D deficiency.


2018 ◽  
Vol 2 (4) ◽  
pp. 542-566
Author(s):  
Jessica Wright

In late antique theological texts, metaphors of the brain were useful tools for talking about forms of governance: cosmic, political, and domestic; failed and successful; interior discipline and social control. These metaphors were grounded in a common philosophical analogy between the body and the city, and were also supported by the ancient medical concept of the brain as the source of the sensory and motor nerves. Often the brain was imagined as a monarch or civic official, governing the body from the head as from an acropolis or royal house. This article examines two unconventional metaphors of the brain in the work of the fifth-century Greco-Syrian bishop Theodoret of Cyrrhus—the brain as a treasure within the acropolis, and the brain as a node in an urban aqueduct—both of which adapt the structural metaphor of governance to reflect the changing political and economic circumstances of imperial Christianity. Drawing upon medical theories of the brain, Theodoret expands upon the conventional governance metaphor of brain function to encompass the economic and the spiritual responsibilities of the bishop-administrator. Just as architectural structures (acropolis, aqueduct) contain and distribute valuable resources (treasure, water) within the city, so the brain accumulates and redistributes nourishing substances (marrow, blood, pneuma) within the body; and just as the brain functions as a site for the transformation of material resources (body) into spiritual goods (mind), so the bishop stands as a point of mediation between earthly wealth and the treasures of heaven.


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