当前位置： SCI文献检索 > Journal of Physiological Anthropology期刊下所有文献 > Examination of oxygen uptake kinetics in decremental load exercise by a numerical computation model.

Examination of oxygen uptake kinetics in decremental load exercise by a numerical computation model.

Abstract：

:The purpose of this study was to establish a numerical computation model for estimation of oxygen uptake (V(.)O2) kinetics in decremental load exercise (DLE) starting from a work rate (WR) above the ventilatory threshold (>VT). In the model, WR in DLE were separated into several steps (constant load exercise, CLE) of which the durations increased step by step. V(.)O2 kinetics in each step was estimated using an exponential equation, and the sum of VO2 values from all steps at a given time was regarded as simulated V(.)O2 in DLE. In the model, the time constants were set symmetrically in a step VT at onset and offset (tau(off)) of exercise. As a result, simulated V(.)O2 qualitatively, but not quantitatively, approximated measured V(.)O2. Consequently, we incorporated a new model in which a step >VT was subdivided into several parts. Although there was a slight difference quantitatively, the interval of subdivision of 3.0 min and tau(off) of 2.8 min allowed for qualitative approximation. The numerical computation model adopted in this study is useful for estimation of V(.)O2 kinetics during DLE starting from high intensity (>VT).

journal_name

J Physiol Anthropol

journal_title

Journal of physiological anthropology

authors

Arimitsu T,Matsuura R,Kimura T,Yunoki T,Yano T

doi

10.2114/jpa2.27.247

subject

Has Abstract

pub_date

2008-09-01 00:00:00

pages

247-54

issue

5

eissn

1880-6791

issn

1880-6805

pii

JST.JSTAGE/jpa2/27.247

journal_volume

27

pub_type

杂志文章

相关文献

Journal of Physiological Anthropology文献大全
  • Energy expenditure in maximal jumps on sand.

    abstract：:The purpose of this study was to comparatively investigate the energy expenditure of jumping on sand and on a firm surface. Eight male university volleyball players were recruited in this study and performed 3 sets of 10 repetitive jumps on sand (the S condition), and also on a force platform (the F condition). The su...

    journal_title：Journal of physiological anthropology

    pub_type： 临床试验,杂志文章

    doi：10.2114/jpa2.25.59

    authors： Muramatsu S,Fukudome A,Miyama M,Arimoto M,Kijima A

    更新日期：2006-01-01 00:00:00

  • Seasonal effects of the UCP3 and the RPTOR gene polymorphisms on obesity traits in Japanese adults.

    abstract：BACKGROUND:Non-shivering thermogenesis (NST) involves a substantial amount of energy expenditure in humans and, thus, contributes to reducing the risk for obesity. Molecular evolutionary studies have reported that SNPs in/near the uncoupling protein 3 gene (UCP3) and the regulatory associated protein of mTOR complex 1 ...

    journal_title：Journal of physiological anthropology

    pub_type： 杂志文章

    doi：10.1186/1880-6805-33-38

    authors： Nakayama K,Miyashita H,Iwamoto S

    更新日期：2014-12-22 00:00:00

  • Kinematics of the compensatory step by the trailing leg following an unexpected forward slip while walking.

    abstract：:In this study, we described the joint angle changes of the trailing leg during the compensatory step used to recover balance following a forward slip while walking. Fifteen healthy young males walked on a walkway which incorporated a movable platform to simulate a forward slip while walking. In 12 out of the 15 subjec...

    journal_title：Journal of physiological anthropology

    pub_type： 杂志文章

    doi：10.2114/jpa2.27.309

    authors： Kojima S,Nakajima Y,Takada J

    更新日期：2008-11-01 00:00:00

  • Electromyographic data do not support a progressive recruitment of muscle fibers during exercise exhibiting a VO2 slow component.

    abstract：:The origin of the slow component (SC) of oxygen uptake kinetics, presenting during exercise above the ventilatory threshold (VT), remains unclear. Possible physiologic mechanisms include a progressive recruitment of type II muscle fibers. The purpose of this study was to examine alterations in muscle activity through ...

    journal_title：Journal of physiological anthropology

    pub_type： 杂志文章

    doi：10.2114/jpa2.26.541

    authors： Cannon DT,Kolkhorst FW,Cipriani DJ

    更新日期：2007-09-01 00:00:00

  • Fermented foods, microbiota, and mental health: ancient practice meets nutritional psychiatry.

    abstract：:The purposeful application of fermentation in food and beverage preparation, as a means to provide palatability, nutritional value, preservative, and medicinal properties, is an ancient practice. Fermented foods and beverages continue to make a significant contribution to the overall patterns of traditional dietary pr...

    journal_title：Journal of physiological anthropology

    pub_type： 杂志文章,评审

    doi：10.1186/1880-6805-33-2

    authors： Selhub EM,Logan AC,Bested AC

    更新日期：2014-01-15 00:00:00

  • Effects of reward and punishment on task performance, mood and autonomic nervous function, and the interaction with personality.

    abstract：:The effects of reward and punishment are different, and there are individual differences in sensitivity to reward and punishment. The purpose of this study was to investigate the effects of reward and punishment on task performance, mood, and autonomic nervous function, along with the interaction with personality. Twe...

    journal_title：Journal of physiological anthropology

    pub_type： 杂志文章

    doi：10.2114/jpa2.28.181

    authors： Sakuragi S,Sugiyama Y

    更新日期：2009-06-01 00:00:00

  • Effect of self-reported walking difficulty on bone mass and bone resorption marker in Japanese people aged 40 years and over.

    abstract：BACKGROUND:This study aimed to examine the association of walking difficulty with bone mass or bone turnover among community-dwelling Japanese people aged 40 years and older. METHODS:We studied 1097 community-dwelling Japanese people aged 40 years and older (379 men and 718 women) who were invited to participate in pe...

    journal_title：Journal of physiological anthropology

    pub_type： 杂志文章

    doi：10.1186/s40101-016-0114-6

    authors： Abe Y,Nishimura T,Arima K,Kanagae M,Mizukami S,Tomita Y,Okabe T,Goto H,Horiguchi I,Aoyagi K

    更新日期：2016-10-11 00:00:00

  • A human-specific allelic group of the MHC DRB1 gene in primates.

    abstract：BACKGROUND:Diversity among human leukocyte antigen (HLA) molecules has been maintained by host-pathogen coevolution over a long period of time. Reflecting this diversity, the HLA loci are the most polymorphic in the human genome. One characteristic of HLA diversity is long-term persistence of allelic lineages, which ca...

    journal_title：Journal of physiological anthropology

    pub_type： 杂志文章

    doi：10.1186/1880-6805-33-14

    authors： Yasukochi Y,Satta Y

    更新日期：2014-06-13 00:00:00

  • Development and validation of an ELISA for a biomarker of thyroid dysfunction, thyroid peroxidase autoantibodies (TPO-Ab), in dried blood spots.

    abstract：BACKGROUND:The prevalence of allergic and autoimmune conditions has been steadily increasing in wealthy nations over the past century. One hypothesis put forward to explain this is the Old Friends Hypothesis, which posits that increased hygiene, urbanization, and lifestyle changes have reduced our exposure to parasites...

    journal_title：Journal of physiological anthropology

    pub_type： 杂志文章

    doi：10.1186/s40101-020-00228-8

    authors： Eick GN,Cepon-Robins TJ,Devlin MJ,Kowal P,Sugiyama LS,Snodgrass JJ

    更新日期：2020-07-16 00:00:00

  • Inter-daily variability in body composition among young men.

    abstract：BACKGROUND:The present study analyses changes in body composition over the course of a working week. The purpose of the study is to identify the size of the changes in the observed parameters by means of typical error of measurement (TE) as the initial value for the interpretation of the detected changes in the repeate...

    journal_title：Journal of physiological anthropology

    pub_type： 杂志文章

    doi：10.1186/s40101-015-0070-6

    authors： Kutáč P

    更新日期：2015-09-22 00:00:00

  • Effect of intensity of dynamic exercise on pupil diameter in humans.

    abstract：:To test the hypothesis that pupil diameter, which is innervated by the autonomic nervous system, increases with exercise intensity, we determined pupil diameter during incremental exercise in eight healthy subjects. The subjects performed an incremental ergometer exercise in a room illuminated at 90-100 lx. We continu...

    journal_title：Journal of physiological anthropology

    pub_type： 杂志文章

    doi：10.2114/jpa2.29.119

    authors： Hayashi N,Someya N,Fukuba Y

    更新日期：2010-01-01 00:00:00

  • Proposal for a method of non-restrictive measurement of resting heart rate in a lying position.

    abstract：:Daily monitoring of heart rates is important in health management. Many researchers have analysed heart rate variability by using the resting heart rate because such an analysis can facilitate the early discovery of a variety of illnesses and health conditions. Some problems that arise in measuring heart rate are the ...

    journal_title：Journal of physiological anthropology

    pub_type： 杂志文章

    doi：10.2114/jpa2.25.299

    authors： Okada S,Fujiwara Y,Suzuki S,Yasuda M,Makikawa M,Iida T

    更新日期：2006-07-01 00:00:00

  • Effects of tryptophan-rich breakfast and light exposure during the daytime on melatonin secretion at night.

    abstract：BACKGROUND:The purpose of the present study is to investigate effects of tryptophan intake and light exposure on melatonin secretion and sleep by modifying tryptophan ingestion at breakfast and light exposure during the daytime, and measuring sleep quality (by using actigraphy and the OSA sleep inventory) and melatonin...

    journal_title：Journal of physiological anthropology

    pub_type： 杂志文章

    doi：10.1186/1880-6805-33-33

    authors： Fukushige H,Fukuda Y,Tanaka M,Inami K,Wada K,Tsumura Y,Kondo M,Harada T,Wakamura T,Morita T

    更新日期：2014-11-19 00:00:00

  • Prospect of manufacturing and design based on physiological polymorphism.

    abstract：:Modern manufacturing and design should satisfy not only the requirements of high cost performance but also of the user. Besides that, the social environment which surrounds manufacturing is rapidly changing depending on new technologies. To create future products with user satisfaction, the effective use of human phys...

    journal_title：Journal of physiological anthropology

    pub_type： 杂志文章

    doi：10.2114/jpa2.26.507

    authors： Nakamura M,Fuwa T,Inoue K,Iwasaki F,Kudo S,Sako H,Sato M,Shimomura Y

    更新日期：2007-06-01 00:00:00

  • Spatial navigation ability is associated with the assessment of smoothness of driving during changing lanes in older drivers.

    abstract：BACKGROUND:Age-related changes affect driving ability, including the smoothness of driving. This operation requires the use of both allocentric strategies (based on world-centered representations) and egocentric strategies (based on self-centered representations); however, with age, a greater preference for egocentric ...

    journal_title：Journal of physiological anthropology

    pub_type： 杂志文章

    doi：10.1186/s40101-020-00227-9

    authors： Kunishige M,Miyaguchi H,Fukuda H,Iida T,Nami K,Ishizuki C

    更新日期：2020-08-27 00:00:00

  • Time under tension and blood lactate response during four different resistance training methods.

    abstract：:Mechanical stimuli have often been suggested to be the major determinant of resistance training adaptations; however, some studies suggested that metabolic changes also play an important role in the gains of muscle size and strength. Several resistance training methods (RTM) have been employed with the purpose of mani...

    journal_title：Journal of physiological anthropology

    pub_type： 临床试验,杂志文章

    doi：10.2114/jpa2.25.339

    authors： Gentil P,Oliveira E,Bottaro M

    更新日期：2006-09-01 00:00:00

  • Perception of spatial requirements for wheelchair locomotion in experienced users with tetraplegia.

    abstract：:This study focused on whether wheelchair users showed enhanced ability to estimate the space required for locomotion with familiar and unfamiliar wheelchairs. Tetraplegic participants, who lacked somatosensory input from the upper limbs and were unable to obtain information about the dimensions of a wheelchair from th...

    journal_title：Journal of physiological anthropology

    pub_type： 杂志文章

    doi：10.2114/jpa2.28.15

    authors： Higuchi T,Hatano N,Soma K,Imanaka K

    更新日期：2009-01-01 00:00:00

  • Activation timing of postural muscles of lower legs and prediction of postural disturbance during bilateral arm flexion in older adults.

    abstract：BACKGROUND:Activation timings of postural muscles of lower legs and prediction of postural disturbance were investigated in young and older adults during bilateral arm flexion in a self-timing task and an oddball task with different probabilities of target presentation. Arm flexion was started from a standing posture w...

    journal_title：Journal of physiological anthropology

    pub_type： 杂志文章

    doi：10.1186/s40101-017-0160-8

    authors： Yaguchi C,Fujiwara K,Kiyota N

    更新日期：2017-12-22 00:00:00

  • Individual variability in the peripheral and core interthreshold zones.

    abstract：:The purpose of the study was to investigate the degree of subject variability in the peripheral and core temperature thresholds of the onset of shivering and sweating. Nine healthy young male subjects participated in three trials. In the first two trials, wearing only shorts, they were exposed to air temperatures of 5...

    journal_title：Journal of physiological anthropology

    pub_type： 临床试验,杂志文章

    doi：10.2114/jpa2.26.403

    authors： Kakitsuba N,Mekjavic IB,Katsuura T

    更新日期：2007-05-01 00:00:00

  • Effect of physical training on body composition in Moscow adolescents.

    abstract：:The influence of physical activity on body mass components has been studied using a sample of Moscow children. 195 girls and 259 boys of Russian ethnicity from 12 to 17 years old were investigated cross-sectionally in 2005 in different Moscow schools. According to the level of physical activity they were divided into ...

    journal_title：Journal of physiological anthropology

    pub_type： 杂志文章

    doi：10.2114/jpa2.26.229

    authors： Godina E,Khomyakova I,Purundzhan A,Tretyak A,Zadorozhnaya L

    更新日期：2007-03-01 00:00:00

  • Influence of maturation on anthropometry and body composition in Japanese junior high school students.

    abstract：BACKGROUND:The purpose of this study was to examine maturity-related differences in anthropometry and body composition in Japanese youth within a single year. METHODS:Two hundred and ten Japanese youth aged from 13 to 13.99 years participated in this study. Their maturity status was assessed using a self-assessment of...

    journal_title：Journal of physiological anthropology

    pub_type： 杂志文章

    doi：10.1186/1880-6805-32-5

    authors： Fukunaga Y,Takai Y,Yoshimoto T,Fujita E,Yamamoto M,Kanehisa H

    更新日期：2013-03-12 00:00:00

  • Effects of vegetable containing gamma-aminobutyric acid on the cardiac autonomic nervous system in healthy young people.

    abstract：:The aim of this study was to investigate the effects of vegetable tablets containing Gamma-Aminobutyric Acid (GABA) intake on cardiovascular response and the autonomic nervous system in young adults. In a double-blind, randomized controlled trial, 7 healthy subjects were assigned to take vegetable tablets (10 g/trial)...

    journal_title：Journal of physiological anthropology

    pub_type： 杂志文章,随机对照试验

    doi：10.2114/jpa2.28.101

    authors： Okita Y,Nakamura H,Kouda K,Takahashi I,Takaoka T,Kimura M,Sugiura T

    更新日期：2009-01-01 00:00:00

  • Physiological significance of cyclic changes in room temperature around dusk and dawn for circadian rhythms of core and skin temperature, urinary 6-hydroxymelatonin sulfate, and waking sensation just after rising.

    abstract：:The present study investigated whether room temperature (T(a)) cycles around dusk and dawn could influence the circadian rhythm of rectal temperature (T(core)), urinary 6-hydroxymelatonin sulfate during nocturnal sleep, and subjective assessments of sleep in humans. Six female and two male students served as participa...

    journal_title：Journal of physiological anthropology

    pub_type： 杂志文章

    doi：10.2114/jpa2.26.429

    authors： Kondo M,Tokura H,Wakamura T,Hyun KJ,Tamotsu S,Morita T,Oishi T

    更新日期：2007-06-01 00:00:00

  • Effects of monochromatic light on time sense for short intervals.

    abstract：:We examined the effects of monochromatic light on the time sense and the central nervous system. Nine young adult volunteers participated in this study. They were exposed to red-light and blue-light environments (illuminance was kept at 310 lx). We evaluated the time sense by time-production tests of 90 s and 180 s an...

    journal_title：Journal of physiological anthropology

    pub_type： 杂志文章

    doi：10.2114/jpa2.26.95

    authors： Katsuura T,Yasuda T,Shimomura Y,Iwanaga K

    更新日期：2007-03-01 00:00:00

  • The east coast districts are the possible epicenter of severe dengue in Sabah.

    abstract：BACKGROUND:Malaysia recorded the highest number of dengue cases between 2014 and 2017. There are 13 states and three federal territories in Malaysia, and each area varies in their prevalence of dengue. Sabah is one of the states situated in Borneo, Malaysia. Although dengue has been increasing for the last several year...

    journal_title：Journal of physiological anthropology

    pub_type： 杂志文章

    doi：10.1186/s40101-020-00230-0

    authors： Kaur N,Rahim SSSA,Jaimin JJ,Dony JJF,Khoon KT,Ahmed K

    更新日期：2020-08-14 00:00:00

  • Regular heel-raise training focused on the soleus for the elderly: evaluation of muscle thickness by ultrasound.

    abstract：:The soleus, one of the triceps surae muscles, greatly contributes to standing and walking. Strength training focused on the soleus could be important to prevent age-related deterioration in these functions. We therefore investigated the effects of regular heel-raise training focused on the soleus for the elderly. Fort...

    journal_title：Journal of physiological anthropology

    pub_type： 杂志文章

    doi：10.2114/jpa2.29.23

    authors： Fujiwara K,Toyama H,Asai H,Maeda K,Yaguchi C

    更新日期：2010-01-01 00:00:00

  • Evaluation of the nutritional status of rural children living in Zambia.

    abstract：BACKGROUND:Growth references (growth charts) are used to assess the nutritional and growth status of children. In developed countries, there are growth charts based on the country's national surveys. However, many developing countries do not have their own growth references, so they usually use WHO and US CDC reference...

    journal_title：Journal of physiological anthropology

    pub_type： 杂志文章

    doi：10.1186/s40101-020-00244-8

    authors： Mitsunaga A,Yamauchi T

    更新日期：2020-11-16 00:00:00

  • Changes in autonomic nervous system activity, body weight, and percentage fat mass in the first year postpartum and factors regulating the return to pre-pregnancy weight.

    abstract：BACKGROUND:Many women become obese during pregnancy and the postpartum period. Weight gain and obesity in the general population are often attributed to abnormalities of autonomic nervous system (ANS) activity. The aim of this study was to clarify change in ANS activity, body weight, percentage fat mass (%FM), and body...

    journal_title：Journal of physiological anthropology

    pub_type： 杂志文章

    doi：10.1186/s40101-016-0115-5

    authors： Izumi M,Manabe E,Uematsu S,Watanabe A,Moritani T

    更新日期：2016-10-27 00:00:00

  • Comparison of stress responses between mental tasks and white noise exposure.

    abstract：:The purpose of this study was to compare the cardiovascular responses to different types of mental stress. Ten healthy males performed a mental arithmetic task (MA) on one day and were exposed to white noise (WN, 80dB) on another day. Both the MA and the WN were composed of four 5-min consecutive periods with a 3-min ...

    journal_title：Journal of physiological anthropology

    pub_type： 杂志文章

    doi：10.2114/jpa2.26.165

    authors： Liu X,Iwanaga K,Shimomura Y,Katsuura T

    更新日期：2007-03-01 00:00:00

  • Relationship between lateral differences in the cross-sectional area of the psoas muscle and curve running time.

    abstract：BACKGROUND:The aim of this study was to investigate whether lateral differences in the cross-sectional areas of the hip and thigh muscles were related to curve sprinting time. METHODS:Thirteen college students (10 men and 3 women; mean ± SD: age, 20.4 ± 1.7 years; height, 167.6 ± 8.9 cm; mass, 57.4 ± 5.4 kg) participa...

    journal_title：Journal of physiological anthropology

    pub_type： 杂志文章

    doi：10.1186/s40101-016-0086-6

    authors： Tottori N,Kurihara T,Otsuka M,Isaka T

    更新日期：2016-01-26 00:00:00