scholarly journals Adaptation of Camelus dromedarius pars nervosa of the hypophysis to winter and summer living conditions

2012 ◽  
Vol 50 (2) ◽  
pp. 203-212 ◽  
Author(s):  
Fatma Zohra Djazouli Alim ◽  
Manuel Jose Rodríguez ◽  
Carmen Andrade ◽  
Nemcha Lebaili ◽  
Nicole Mahy
2016 ◽  
Vol 33 (04) ◽  
pp. 171-178
Author(s):  
Z. Adam ◽  
A. Awaad ◽  
M. Tawfiek ◽  
A. Ibrahim

Abstract Introduction: The objective of this study was to clarify the anatomy of the narial and labial musculatures of the one-humped camel (Camelus dromedarius) and their nerve supply. Materials and Methods: Sixteen head specimens from adult and symptomatically healthy camels of both sexes were used. The muscles of the nostrils and lips were carefully dissected and illustrated to demonstrate their origin, insertion and relations. The nerves in this area were also dissected to show their branches and distribution. Results: The dissection of these regions revealed that their muscles were arranged in three layers; the superficial layer included M. dilator naris apicalis, M. dilator naris medialis and M. levator nasolabialis, the middle layer was formed of maxillo-labial group of muscles (M. levator labii superioris, M. dilator naris lateralis and M. depressor labii superioris) and the deep layer was formed by M. lateralis nasi. Moreover, the lips had M. orbicularis oris, M. incisivus superioris, M. incisivus inferioris and M. mentalis, however, the M. depressor labii inferioris was absent in the animal under investigation. The muscles of nostrils and lips were innervated by N. trigeminus (V) and N. facialis (VII). Conclusion: The arrangement of the narial and labial muscles is unique and may relate to its living conditions of frequent sand-storms and direct sun rays, where the camel is the only domesticated animal known for its ability to close its nostril.


2004 ◽  
Vol 20 (4) ◽  
pp. 227-236 ◽  
Author(s):  
Sara Holmberg ◽  
Anders Thelin ◽  
Eva-Lena Stiernström

Summary: The concept of “sense of coherence” (SOC) has been widely recognized since it was first introduced by Antonovsky. The originality and usefulness of the SOC scale and its relation to other psychosocial measures has been the subject of lively debate. The aim of this paper was to test for associations between SOC and work-related psychosocial factors (mainly the Job Demand-Control model), general living conditions, education, and social network factors. Cross-sectional data from a population-based sample of 1782 rural males from nine counties in Sweden were analyzed with a multiple regression technique. The subjects were occupationally active at inclusion and the mean age was 50 years (range 40-60). SOC was assessed with the original 29-item questionnaire. Psychosocial variables and lifestyle factors were assessed using questionnaires and structured interviews. The mean SOC among the subjects was 152.3 (standard deviation, 19.4). A strong negative correlation was found between SOC and job demand, whereas a positive correlation with job control was demonstrated. A positive correlation with general living conditions and with social support was also found. However, there was no correlation to education and occupation. Thus, SOC was shown to be strongly correlated to work-related psychosocial factors and social support, but independent of sociodemographic factors.


2010 ◽  
Vol 72 (08/09) ◽  
Author(s):  
D Penner ◽  
F Alaze ◽  
E Berens ◽  
A Ruhe ◽  
L Wolf ◽  
...  

2019 ◽  
pp. 161-200
Author(s):  
Mikwi Cho

This paper is concerned with Korean farmers who were transformed into laborers during the Korean colonial period and migrated to Japan to enhance their living conditions. The author’s research adopts a regional scale to its investigation in which the emergence of Osaka as a global city attracted Koreans seeking economic betterment. The paper shows that, despite an initial claim to permit the free mobility of Koreans, the Japanese empire came to control this mobility depending on political, social, and economic circumstances of Japan and Korea. For Koreans, notwithstanding poverty being a primary trigger for the abandonment of their homes, the paper argues that their migration was facilitated by chain migration and they saw Japan as a resolution to their economic hardships in the process of capital accumulation by the empire.


Diabetes ◽  
2018 ◽  
Vol 67 (Supplement 1) ◽  
pp. 1376-P
Author(s):  
GREGORY P. FORLENZA ◽  
BRUCE BUCKINGHAM ◽  
JENNIFER SHERR ◽  
THOMAS A. PEYSER ◽  
JOON BOK LEE ◽  
...  

Diabetes ◽  
2018 ◽  
Vol 67 (Supplement 1) ◽  
pp. 207-OR
Author(s):  
BRUCE A. BUCKINGHAM ◽  
JENNIFER SHERR ◽  
GREGORY P. FORLENZA ◽  
THOMAS A. PEYSER ◽  
JOON BOK LEE ◽  
...  

2019 ◽  
Vol 6 (1) ◽  
pp. 5-14
Author(s):  
Nenad Živanović ◽  
Petar Pavlović ◽  
Veroljub Stanković ◽  
Zoran Milošević ◽  
Nebojša Ranđelović ◽  
...  

Summary The end of the 20th and the first decade of the 21st century are characterized by a technological development which could be described as having revolutionary speed. If we were to look back on the revolutionary events during the 17th and 18th century, in the domain of great scientific changes, changes in industry, agriculture, economy, the organization of social relations (democracy and socialism), we could say that we are witnesses to this sixth technological revolution. All these civilizational leaps forward have conditioned, quite expectedly, big changes in our profession. This has been reflected in the goals which have been imposed by social changes initiated by numerous revolutionary changes. Even though man and his need for physical exercise, as the nourishing food necessary for his being, have remained the same, the circumstances which have imposed different living conditions have required changes in our profession. Naturally, this was reflected in our science as well (which we refer to by different names today). The time we live in, caught up in this new sixth technological revolution, requires a different approach to man and his personality. Now, the question is not only how to “drag” him out of a sedentary culture, but also how to fight the increasingly present physical and intellectual inactivity. Through perfectly guided marketing activities which have been made possible by the implementation of new technological aids, man has been drawn into the hedonistic waters of his own inactivity. And unfortunately, he cannot free himself from this skillfully set trap. That is why physical culture and science must be included in finding a means of helping man find his way out of this hedonistic labyrinth and return to his roots.


2015 ◽  
Vol 2 (3) ◽  
pp. 199-212
Author(s):  
Elham Madadi Kandjani ◽  
Christian Kersten Hofbauer ◽  
Jean Marie Corneille Meuwissen

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