scholarly journals The thirst sensation failure in keeping body water balance delivered by the modern civilization should be corrected by wearable technologies

2021 ◽  
Author(s):  
Dmitry M. Davydov
Keyword(s):  
Water Balance ◽  
Body Mass ◽  
Hydration Status ◽  
Status Change ◽  
Short Term ◽  
Three Samples ◽  
The Status ◽  
Body Mass Changes ◽  
High Concordance ◽  
The Individual

Abstract A thirst sensation as an evolutionary developed signal for behavioural compensating the lost water balance is frequently compromised at present by palatable additions and stimulants in food and drinks. This situation aggravates the risks for people’s health but many suggested indicators of hydration status are not precise due to lacking a reference to individual homeostatic setpoints. The present study was conducted using a wearable device measuring bioimpedance in three samples with an ambulatory and two laboratory protocols (4016, 13, and 29 subjects) with different successive sessions of circadian and interventional modulations of hydration status with control of contemporary short-term body mass changes as a reference of the status change. Results showed high concordance of short-term fluctuations in body mass and a skin reactance component of the bioimpedance measurements. Circadian components of this bioimpedance measure are suggested as the individual reference to track individual hydration status for correcting thirst signal failures.

A changing economic vote in Western Europe? Long-term vs. short-term forces

2018 ◽  
Vol 11 (1) ◽  
pp. 91-108 ◽  
Author(s):  
Ruth Dassonneville ◽  
Michael S. Lewis-Beck
Keyword(s):  
Western Europe ◽  
Short Term ◽  
National Elections ◽  
European Elections ◽  
State Of The Economy ◽  
The Status ◽  
Economic Vote ◽  
The Individual ◽  
Over Time

AbstractConsiderable research shows the presence of an economic vote, with governments rewarded or punished by voters, depending on the state of the economy. But how stable is this economic vote? A current argument holds its effect has increased over time, because of weakening long-term social and political forces. Under these conditions, short-term forces, foremostly the economic issue, can come to the fore. A counter-argument, however, sees the economic vote effect in decline, due to globalization. Against these rival hypotheses rests the status-quo argument: the economic vote effect remains unchanged. To test these claims, we estimate carefully specified models of the incumbent vote, at both the individual and aggregate levels. Western European elections provide the data, with particular attention to Denmark, Germany, Great Britain, Italy, The Netherlands, Norway, and Sweden. Perhaps surprisingly, we find the economic vote to be stable over time, a ‘standing decision’ rule that voters follow in national elections.

scholarly journals Rowing Performance After Dehydration: An Unexpected Effect of Method

2021 ◽  
Author(s):  
Dayton J. Kelly ◽  
Anastasia Nepotiuk ◽  
Liana Elizabeth Brown
Keyword(s):  
Body Mass ◽  
Time Trial ◽  
Thermal Exposure ◽  
Hierarchical Regression ◽  
Hydration Status ◽  
Fluid Restriction ◽  
Short Term ◽  
Rowing Performance ◽  
Rowing Ergometer ◽  
Body Mass Reduction

Purpose: To investigate whether mild dehydration, as a weight reduction strategy for lightweight rowers, compromises rowing performance despite a two-hour rehydration window. Both 2000m time trial and visuomotor performance were assessed for impairment. Methods: Experienced rowers (N=14) twice performed a 2000 m rowing ergometer time trial and visuomotor battery: once euhydrated and once after mild dehydration (-1.68 ± .23% body mass reduction). Weight loss was achieved through a combination of 12-hour (overnight) fluid restriction and sauna exposure. Results: Participants were significantly slower on the 2000 m rowing trial in the dehydration condition than in the euhydration condition (2.44 ± 4.5 s, p<0.05). Hierarchical linear regression analyses revealed that these rowing performance decrements were better accounted for by dehydration achieved overnight through fluid restriction (r2=.504, p<0.01) than by dehydration achieved in the sauna (r2=.025, n.s.). Hierarchical regression also revealed a relationship between dehydration-related rowing performance decrements and dehydration-related changes in visuomotor function (r2=.310, p<0.01). Conclusions: These findings suggest that rowing time-trial performance is negatively affected by relatively small changes in hydration status (<2% body-mass dehydration) and that the method by which dehydration is achieved is important. Performance losses were associated with prolonged fluid abstinence and not with short-term thermal exposure.

Educational Strategies Used in Increasing Fluid Intake and Enhancing Hydration Status in Field Hockey Players Preparing for Competition in a Hot and Humid Environment: A Case Study

2001 ◽  
Vol 11 (3) ◽  
pp. 334-348 ◽  
Author(s):  
Jackie A. Dabinett ◽  
Karen Reid ◽  
Nic James
Keyword(s):  
Body Mass ◽  
Strategy Training ◽  
Hydration Status ◽  
Educational Strategies ◽  
Field Hockey ◽  
Urine Color ◽  
Hockey Players ◽  
Body Mass Changes ◽  
Commonwealth Games

The purpose of the present study was to develop a hydration strategy for use by female English field hockey players at the 1998 Commonwealth Games in Malaysia. An additional aim was to initiate the process of acclimation. Fifteen elite players, mean age (±SEM) 24.1 ± 1.19 years, height 1.67 ± 0.01 m, and body mass 62.8 ± 1.76 kg, took part in a 5-day training camp immediately prior to departure for the Games. In order to develop the hydration strategy, training took place under similar environmental conditions to those to be experienced in Malaysia (i.e., 32 °C, 80% humidity). Acclimation training consisted of 30–50 min of either continuous, low intensity cycling or high intensity intermittent cycling, which more closely replicated the pattern of activity in field hockey. Body mass measures taken each morning, and pre and post training, together with urine color measures, were used to assess hydration status. Pre-loading with up to 1 L of a 3% carbohydrate-electrolyte solution or water immediately prior to acclimation training, as well as regular drinks throughout, ensured that players avoided significant dehydration, with percent body mass changes ranging from −0.34% to +4.24% post training. Furthermore, the protocol used was sufficient to initiate the process of acclimation as demonstrated by a significant reduction in exercising heart rate and core temperature at all time points by days 4 and 5. In conclusion, although labor intensive and time consuming, the camp was successful in developing a hydration strategy that players were able to utilize once at the Games.

Perceived Mutual Understanding (PMU)

2019 ◽  
Vol 35 (1) ◽  
pp. 98-108 ◽  
Author(s):  
Michael J. Burtscher ◽  
Jeannette Oostlander
Keyword(s):  
Mutual Understanding ◽  
Team Cognition ◽  
Internal Reliability ◽  
Confirmatory Factor Analyses ◽  
Team Processes ◽  
One Dimensional ◽  
Item Parameters ◽  
Three Samples ◽  
Confirmatory Factor ◽  
The Individual

Abstract. Team cognition plays an important role in predicting team processes and outcomes. Thus far, research has focused on structured cognition while paying little attention to perceptual cognition. The lack of research on perceptual team cognition can be attributed to the absence of an appropriate measure. To address this gap, we introduce the construct of perceived mutual understanding (PMU) as a type of perceptual team cognition and describe the development of a respective measure – the PMU-scale. Based on three samples from different team settings ( NTotal = 566), our findings show that the scale has good psychometric properties – both at the individual as well as at the team-level. Item parameters were improved during a multistage process. Exploratory as well as confirmatory factor analyses indicate that PMU is a one-dimensional construct. The scale demonstrates sufficient internal reliability. Correlational analyses provide initial proof of construct validity. Finally, common indicators for inter-rater reliability and inter-rater agreement suggest that treating PMU as a team-level construct is justified. The PMU-scale represents a convenient and versatile measure that will potentially foster empirical research on perceptual team cognition and thereby contribute to the advancement of team cognition research in general.

Ukrainian community life of believers

2008 ◽  
pp. 110-134
Author(s):  
Pavlo Yuriyovych Pavlenko
Keyword(s):  
Religious Life ◽  
Main Task ◽  
Community Life ◽  
Religious Activity ◽  
Existence Of God ◽  
Religious System ◽  
Real Presence ◽  
The Status ◽  
Intimate Relations ◽  
The Individual

The cornerstone of any religion is its anthropological concept, which seeks to determine the essential orientations of man, to outline the ideological framework of its existence, to represent the idea of ​​its essence, purpose in earthly life. The main task of the religious system is the act of involving and subordinating man to the spiritual divine realm as the realm of the transcendental existence of God. Belief in the real presence of the latter implies a new understanding of oneself, which ultimately leads the religious individual to the desire to be involved in this transcendental existence, to have intimate relations with him, to have a consciousness inherent in God. Note that in this context, all human being is interpreted as a certain arena for this realization. Therefore, the religious life of the individual acquires the status of religious activity.

Victorian Pain

2017 ◽  
Author(s):  
Rachel Ablow
Keyword(s):  
Nineteenth Century ◽  
Victorian Literature ◽  
Social Life ◽  
Charles Darwin ◽  
Harriet Martineau ◽  
The Status ◽  
History Of ◽  
The Individual ◽  
Natural Philosophers ◽  
First Time

The nineteenth century introduced developments in science and medicine that made the eradication of pain conceivable for the first time. This new understanding of pain brought with it a complex set of moral and philosophical dilemmas. If pain serves no obvious purpose, how do we reconcile its existence with a well-ordered universe? Examining how writers of the day engaged with such questions, this book offers a compelling new literary and philosophical history of modern pain. The book provides close readings of novelists Charlotte Brontë and Thomas Hardy and political and natural philosophers John Stuart Mill, Harriet Martineau, and Charles Darwin, as well as a variety of medical, scientific, and popular writers of the Victorian age. The book explores how discussions of pain served as investigations into the status of persons and the nature and parameters of social life. No longer conceivable as divine trial or punishment, pain in the nineteenth century came to seem instead like a historical accident suggesting little or nothing about the individual who suffers. A landmark study of Victorian literature and the history of pain, the book shows how these writers came to see pain as a social as well as a personal problem. Rather than simply self-evident to the sufferer and unknowable to anyone else, pain was also understood to be produced between persons—and even, perhaps, by the fictions they read.

Determination of allostatic load dynamics in the assessment of adaptation in temporary workers in the Arctic

2020 ◽  
pp. 547-548
Author(s):  
O. Yu. Atkov ◽  
S. G. Gorokhova
Keyword(s):  
Body Mass Index ◽  
Glucose Level ◽  
Shift Work ◽  
Allostatic Load ◽  
The Arctic ◽  
Temporary Workers ◽  
Short Term ◽  
Short Term Adaptation ◽  
The Individual

The individual dynamics of the allostatic load index was revealed mainly due to changes in the glucose level, body mass index, which makes it applicable for assessing the short-term adaptation to the stay in the conditions of shift work

Foundations and Introduction of Islamic Economics: Role and Trends

2020 ◽  
Vol 3 (3) ◽  
pp. 121-138
Author(s):  
Dr. Bilal Ahmad Khan
Keyword(s):  
Modern Science ◽  
Central Position ◽  
Islamic Philosophy ◽  
Moral Training ◽  
Human Ability ◽  
The Status ◽  
Distribution Of Resources ◽  
The Rich ◽  
Specific Concept ◽  
The Individual

Islamic economics based on specific concept of universe and the creation of man is contradictory to the concept adopted and accepted by modern science. Islamic economics postulates although ability and expertise is required for progress and growth but distribution of resources completely dependent on it would be cruel, inhuman and bereft of kindness, and lead to oppression. Islamic economics does not favor making human ability and expertise the fulcrum of resource distribution. It should be kind, considerate and based on justice and fairness. This is because according to Islamic philosophy, ownership is considered to be a trust from Allah which has been bestowed on the rich so that they may utilize it correctly. In Islamic economics the role of the individual, has inclinations and his aims and objectives occupy a central position and are vitally important. He is definitely a rational being but his level of rationality is not confined to the calculations of cost and profit. An individual does not want merely to obtain monetary profit and physical pleasure and leisure but he also wants and aims for something beyond what the material world has to offer. The main aim of the study is to find out the relationship between Islam and economics. In Islamic economics the comprehensive moral training of the individual, his technical and educational ability, his aims and his priorities are of primary importance. According to Islamic economics the means of acquiring wealth has the same importance as wealth itself. Dishonesty, abuse of trust and earning of wealth through fraudulent ways and means may perhaps increase the status of an individual but the society suffers because of it on the whole. This leads to an unjust and oppressive economic system.

Aspects of Jewish Reception of the Ketuvim (Writings)

2018 ◽  
pp. 429-447
Author(s):  
Alan Cooper
Keyword(s):  
Teaching And Learning ◽  
The Status ◽  
The Individual

This chapter discusses three aspects of Jewish reception of the Ketuvim (Writings or Hagiographa): the status and authority of the Ketuvim in relation to the Torah (Pentateuch) and the Nevi’im (Prophets); the study and liturgical use of Ketuvim, focusing on the so-called Five Scrolls (hamesh megillot) and the Book of Psalms; and the character of traditional commentary on selected books, including recommendations for further reading. The Ketuvim were considered sacred and inspired, but at a lower level of inspiration than the Torah and the Prophets. They were regarded as diverting and edifying, but insufficiently authoritative to support the promulgation of law, which was the fundamental concern of rabbinic teaching and learning. On the whole, Jewish commentators seek to find consistency in the interpretation of the individual books, “taming” their originality in order to conform their meanings both to the rest of Scripture and to normative Jewish teachings.

Must Desert Chukars (Alectoris chukar sinaica) Drink Water? Water Influx and Body Mass Changes in Response to Dietary Water Content

The Auk ◽  
1984 ◽  
Vol 101 (1) ◽  
pp. 47-52 ◽  
Author(s):  
A. Allan Degen ◽  
Berry Pinshow ◽  
Peter J. Shaw
Keyword(s):  
Drinking Water ◽  
Body Mass ◽  
Free Water ◽  
Energy Requirements ◽  
Fresh Matter ◽  
Alectoris Chukar ◽  
Water Influx ◽  
Green Vegetation ◽  
Body Mass Changes ◽  
Vegetation Water

Abstract The Chukar subspecies Alectoris chukar sinaica inhabits the Negev desert, which is characterized by hot, dry summers, and little winter rainfall. Vegetation is dry and dormant during the summer and autumn; green, succulent vegetation is available following winter rain. We studied whether or not and under what dietary conditions Chukars require drinking water. Four groups of Chukars in an outdoor aviary received either a dry ration + water, a dry ration + green vegetation, a dry ration + green vegetation + water, or green vegetation only. The birds offered only greens lost 15% of their body mass in the first 8 days and 2.9% over the next 6 days, while birds on the other three treatments maintained body mass. The birds receiving only greens had the highest total body water to body mass ratio and the highest water influx. We concluded that the Chukars receiving only green vegetation met their water requirements but not their maintenance energy requirements. Chukars fulfilled both their water and energy requirements on a dry ration + green vegetation (without drinking water); the green vegetation comprised approximately 60% of their total fresh matter intake, or 26% of their total dry matter intake. Our analysis suggests that wild desert Chukars do not require drinking water from early winter to late spring, when succulent forage is available, but probably need free water during summer and autumn, when the bulk of their diet is seeds.

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