Hand Grip Force Among Forest Workers

Author(s):  
Kaija Koskimies

Maximal voluntary compression (MVC) of hand grip was measured among 177 forest workers. The occupational history and symptoms of upper limbs were surveyed. MVC was age and exposure dependent and correlated significantly with history of diminished hand grip force, numbness, vibration induced white finger (VWF), and pain in the upper limbs and neck. Asymmetric MVCs between the right and left hand was found in 46 forest workers. In an analysis of covariance, the most significant factor for reduced MVC was asymmetry of MVC followed by exposure to hand-arm vibration. The interaction of age and exposure was almost statistically significant. These factors explained 46.9% of the variation of MVC in the right hand and 35.4% in the left hand. In the model neither neck, NWF, numbness nor pain in the upper limb explained more significantly the variance in MVC. The study confirms the relationship of reduction in MVC and history of diminished hand grip force. This effect was ascribed to chain saw vibration confounded by ageing and certain overstrain symptoms of the upper limbs.

2015 ◽  
Vol 45 (16) ◽  
pp. 3517-3526 ◽  
Author(s):  
L. Gerritsen ◽  
L. van Velzen ◽  
L. Schmaal ◽  
Y. van der Graaf ◽  
N. van der Wee ◽  
...  

Background.Childhood maltreatment (CM) may modify the relationship between major depressive disorder (MDD) and hippocampal volume reduction. To disentangle the impact of MDD and CM on hippocampal volume we investigated the association between MDD and hippocampal volume in persons with and without a history of CM in two independent cohorts.Method.We used data of 262 participants from the Netherlands Study of Depression and Anxiety (NESDA) (mean age 37 years, 32% male) and 636 participants from the SMART-Medea study (mean age 61 years, 81% male). In both studies a 12-month diagnosis of MDD and CM were assessed using a diagnostic interview. Hippocampal volume was measured in NESDA using FreeSurfer software on 3-T magnetic resonance (MR) images and in SMART it was manually outlined on 1.5-T MR images. With analysis of covariance adjusted for intracranial volume, age, gender and lifestyle factors we estimated the effects of MDD and CM on hippocampal volume.Results.In both cohorts CM was not significantly associated with hippocampal volume. After pooling the data MDD was associated with smaller hippocampal volume (B = −138.90 mm3, p = 0.05) and the interaction between MDD and CM reached significance (p = 0.04); in participants with CM, MDD was related to smaller hippocampal volume (NESDA: B = −316.8 mm3, p = 0.02; SMART: B = −407.6, p = 0.046), but not in participants without CM (p > 0.05).Conclusions.Our study shows that in two independent cohorts, particularly in individuals with CM, a diagnosis of MDD is related to smaller hippocampal volume. Prospective studies are needed to further determine through which mechanism CM may amplify the relationship between MDD and hippocampal volume.


Author(s):  
Andrii Pavlyshyn ◽  

The aim of the research is to introduce an important source of the history of the church, in particular the monasticism of the Lviv Union eparchy of the first half of the XVIII century into scientific circulation – “Inspection of the hegumens of the Lviv eparchy in 1724”. The methodology of the researchis based on the principles of historicism, analytical and synthetic critique of sources. Comparative and typological general historical methods are also used.The scientific noveltyis in the introduction of the source, which most fully reflects the real state of monasticism of the Lviv eparchy in the first quarter of the XVIII century into wide circulation for the first time. Conclusions: As a result of archival searches, a historical source “Inspection of the hegumens of Lviv eparchyin 1724”was discovered and put into scientific circulation. It is the first complete description of the existing monasteries of the Lviv dioceseand allows to recreate their detailed network at the first quarter of the XVIII century. For the first time, the document also reliably outlines the number of monastic communities in the eparchy. Onthebasisofinspection it can be stated that the Lviv Union diocesein 1724 had 62 monasteries with 341 monks. The source also allows us to trace the power of bishops over monasteries, in particular the mechanism of hegumens subordination to bishops. The document contains valuable information about the relationship of monasteries, in particular the subordination of smaller monastic communities to larger ones. No less important are the sources about the economic situation of the monasteries.In 1724, only 34 out of 62 monasteries, showed documents for the right to own some land plots, which allows us to speak of a relatively modest monastic farming. “Inspection of the hegumens of the Lviv eparchy in 1724”, is a key source that allows us to characterize not only the state of monasteries, but also the Lviv eparchy in general in the first decades after the adoption of the Brest Union by the diocese.


Author(s):  
Hoktaviandri Hoktaviandri

The implementation of the zakat distribution party is done at the house of the tithe. The person who receives zakat is the person who is invited by the tithe person. Zakat is divided equally, not distributed to the person who has the right to receive it, the person invited and come he gets a portion of the treasured property, both poor and rich, both entitled and not entitled, still receive the zakat. Zakat is distributed at a party agreed upon by mamak. The purpose of writing in this paper is to find the history of the birth of a zakat distribution party in Kenagarian Barung-Barung Balantai, to describe how the tradition of zakat distribution parties in Kenagarian Barung-Barung Balantai, to know the development of the tradition of the zakat distribution party 1970-2005 in Kenagarian Barung-Barung Balantai and need to be preserved, to explain the factors that motivate the community to maintain the tradition of zakat distribution parties in Kenagarian Barung-Barung Balantai. The approach used is the hitoris approach. The findings obtained from this study indicate that the tradition of the zakat distribution party carried out by the Kenagarian Barung-Barung Balantai community was due to the desire of the community to implement the Islamic Shari'ah and broadcast it called the Islamic da'wah, the relationship of their fellow human beings, motivating the nomads to return to hometown and in this tradition many contain positive values ​​and do not conflict with the teachings of Islam.


Author(s):  
Igor' Vladimirovich Antonov

The object of this research is the political history of the Ulus of Jochi as a part of the Great Mongol Empire. The subject of this is the Eastern policy of Mengu-Timur – the 6th ruler of the Ulus of Jochi (1266-1282). The author examines such aspects of the topic as the relationship of Mengu-Timur with the rulers of the uluses of Hulagu – Abaga, Chagatay – Borak, Ugedei – Kaidu, decisions made by the representatives of the uluses of Jochi, Chagatay and Ugedei in Talas Kurultai. Special attention is given to the analysis of relationship between Mengu-Timur and the ruler of the Central Ulus of Kublai, who founded the Yuan Empire. Comparative analysis is conducted on the written sources and scientific works on the topic. The sequence of events is reconstructed in chronological order. The author agrees with his predecessors that Mengu-Timur became the first sovereign ruler of the Ulus of Jochi. The scientific novelty consists in the conclusion that entitlement of Mengu-Timur as independent monarch was not a decision of Talas Kurultai. In Talas Kurultai in 1269 Kaidu was recognized as the leader of the right wing of the Mongol Empire, which included the Ulus of Jochi, Chagatay and Ugedei. The relations with the Great Khan in Kurultai were not settled, and the independence of uluses was not proclaimed. In the early 1370s, Mengu-Timur was named qayan, i.e. the supreme ruler above the khan. In 1277, Kublai's sons Numugan and Kukju were caught by the rebels, who sent them to Mengu-Timur. He did not support the rebels, but kept the son of Kublai. Since that moment, Mengu-Timur did was not subordinate to Kublai or Haidu, did not interfere into the conflict between them, restraining both of them from military clashes. Although Mengu-Timur maintained peaceful relations with other uluses, he was qayan title was not recognized.


Paleobiology ◽  
1980 ◽  
Vol 6 (02) ◽  
pp. 146-160 ◽  
Author(s):  
William A. Oliver

The Mesozoic-Cenozoic coral Order Scleractinia has been suggested to have originated or evolved (1) by direct descent from the Paleozoic Order Rugosa or (2) by the development of a skeleton in members of one of the anemone groups that probably have existed throughout Phanerozoic time. In spite of much work on the subject, advocates of the direct descent hypothesis have failed to find convincing evidence of this relationship. Critical points are:(1) Rugosan septal insertion is serial; Scleractinian insertion is cyclic; no intermediate stages have been demonstrated. Apparent intermediates are Scleractinia having bilateral cyclic insertion or teratological Rugosa.(2) There is convincing evidence that the skeletons of many Rugosa were calcitic and none are known to be or to have been aragonitic. In contrast, the skeletons of all living Scleractinia are aragonitic and there is evidence that fossil Scleractinia were aragonitic also. The mineralogic difference is almost certainly due to intrinsic biologic factors.(3) No early Triassic corals of either group are known. This fact is not compelling (by itself) but is important in connection with points 1 and 2, because, given direct descent, both changes took place during this only stage in the history of the two groups in which there are no known corals.


2007 ◽  
Vol 28 (2) ◽  
pp. 78-87 ◽  
Author(s):  
Stefan J. Troche ◽  
Nina Weber ◽  
Karina Hennigs ◽  
Carl-René Andresen ◽  
Thomas H. Rammsayer

Abstract. The ratio of second to fourth finger length (2D:4D ratio) is sexually dimorphic with women having higher 2D:4D ratio than men. Recent studies on the relationship between 2D:4D ratio and gender-role orientation yielded rather inconsistent results. The present study examines the moderating influence of nationality on the relationship between 2D:4D ratio and gender-role orientation, as assessed with the Bem Sex-Role Inventory, as a possible explanation for these inconsistencies. Participants were 176 female and 171 male university students from Germany, Italy, Spain, and Sweden ranging in age from 19 to 32 years. Left-hand 2D:4D ratio was significantly lower in men than in women across all nationalities. Right-hand 2D:4D ratio differed only between Swedish males and females indicating that nationality might effectively moderate the sexual dimorphism of 2D:4D ratio. In none of the examined nationalities was a reliable relationship between 2D:4D ratio and gender-role orientation obtained. Thus, the assumption of nationality-related between-population differences does not seem to account for the inconsistent results on the relationship between 2D:4D ratio and gender-role orientation.


Author(s):  
Ted Geier

Covers the long history of the Smithfield animal market and legal reform in London. Shows the relationship of civic improvement tropes, including animal rights, to animal erasure in the form of new foodstuffs from distant meat production sites. The reduction of lives to commodities also informed public abasement of the butchers.


Author(s):  
Terence Young ◽  
Alan MacEachern ◽  
Lary Dilsaver

This essay explores the evolving international relationship of the two national park agencies that in 1968 began to offer joint training classes for protected-area managers from around the world. Within the British settler societies that dominated nineteenth century park-making, the United States’ National Park Service (NPS) and Canada’s National Parks Branch were the most closely linked and most frequently cooperative. Contrary to campfire myths and nationalist narratives, however, the relationship was not a one-way flow of information and motivation from the US to Canada. Indeed, the latter boasted a park bureaucracy before the NPS was established. The relationship of the two nations’ park leaders in the half century leading up to 1968 demonstrates the complexity of defining the influences on park management and its diffusion from one country to another.


1990 ◽  
Vol 7 (1) ◽  
pp. 89-90
Author(s):  
Dennis Michael Warren

The late Dr. Fazlur Rahman, Harold H. Swift Distinguished Service Professor of Islamic Thought at the Oriental Institute of the University of Chicago, has written this book as number seven in the series on Health/Medicine and the Faith Traditions. This series has been sponsored as an interfaith program by The Park Ridge Center, an Institute for the study of health, faith, and ethics. Professor Rahman has stated that his study is "an attempt to portray the relationship of Islam as a system of faith and as a tradition to human health and health care: What value does Islam attach to human well-being-spiritual, mental, and physical-and what inspiration has it given Muslims to realize that value?" (xiii). Although he makes it quite clear that he has not attempted to write a history of medicine in Islam, readers will find considerable depth in his treatment of the historical development of medicine under the influence of Islamic traditions. The book begins with a general historical introduction to Islam, meant primarily for readers with limited background and understanding of Islam. Following the introduction are six chapters devoted to the concepts of wellness and illness in Islamic thought, the religious valuation of medicine in Islam, an overview of Prophetic Medicine, Islamic approaches to medical care and medical ethics, and the relationship of the concepts of birth, contraception, abortion, sexuality, and death to well-being in Islamic culture. The basis for Dr. Rahman's study rests on the explication of the concepts of well-being, illness, suffering, and destiny in the Islamic worldview. He describes Islam as a system of faith with strong traditions linking that faith with concepts of human health and systems for providing health care. He explains the value which Islam attaches to human spiritual, mental, and physical well-being. Aspects of spiritual medicine in the Islamic tradition are explained. The dietary Jaws and other orthodox restrictions are described as part of Prophetic Medicine. The religious valuation of medicine based on the Hadith is compared and contrasted with that found in the scientific medical tradition. The history of institutionalized medical care in the Islamic World is traced to awqaf, pious endowments used to support health services, hospices, mosques, and educational institutions. Dr. Rahman then describes the ...


Author(s):  
Andrey Varlamov ◽  
Vladimir Rimshin

Considered the issues of interaction between man and nature. Noted that this interaction is fundamental in the existence of modern civilization. The question of possible impact on nature and society with the aim of preserving the existence of human civilization. It is shown that the study of this issue goes towards the crea-tion of models of interaction between nature and man. Determining when building models is information about the interaction of man and nature. Considered information theory from the viewpoint of interaction between nature and man. Noted that currently information theory developed mainly as a mathematical theory. The issues of interaction of man and nature, the availability and existence of information in the material sys-tem is not studied. Indicates the link information with the energy terms control large flows of energy. For con-sideration of the interaction of man and nature proposed to use the theory of degradation. Graphs are pre-sented of the information in the history of human development. Reviewed charts of population growth. As a prediction it is proposed to use the simplest based on the theory of degradation. Consideration of the behav-ior of these dependencies led to the conclusion about the existence of communication energy and information as a feature of the degradation of energy. It justifies the existence of border life ( including humanity) at the point with maximum information. Shows the relationship of energy and time using potential energy.


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