Histology of Hair Follicles in Different Breeds of Rabbits

Author(s):  
K.M. Lucy ◽  
N. Ashok ◽  
S. Maya ◽  
V.R. Indu ◽  
A.R. Sreeranjini ◽  
...  

Background: Rabbit farming provides a valuable additional source of income in the rural areas of the county. Skin is the largest organ in the body and the hair coat forms the first line of defense against the invading pathogenic organisms as well as the physical environment. So far, no detailed comparative study has been conducted on the skin of various breeds of rabbits. Hence, the present work was undertaken to compare the structure and distribution of hair follicles in different breeds of rabbits commonly reared in Kerala.Methods: The study was conducted on the skin of six breeds of rabbits namely, Soviet Chinchilla, New Zealand White, Grey Giant, White Giant, Angora and crossbred. In total, 36 animals were used for the study. From each animal, skin samples were collected from eight representative areas of the body viz., dorsal nasal region, pinna, dorsal neck, dorsal thorax, dorsal abdomen, ventral abdomen, perineal and carpal regions. Standard procedures were adopted for histological studies.Result: All the six breeds of rabbits showed compound hair follicles with primary and secondary follicles with associated sebaceous glands. Arrangement of hair follicles showed differences among the breeds. There was no difference in the histology of hair/hair follicle among the breeds. This work will form a basis for further breed specific research in the area of fur and leather industry and skin penetration studies.

1961 ◽  
Vol 2 (2) ◽  
pp. 283-289 ◽  
Author(s):  
Homai P. Randelia ◽  
L. D. Sanghvi

1. A new hereditary defect affecting the hair coat of Swiss albino mice is described. The defect was found to be inherited as a recessive character and is designated as bare (ba).2. The gene affected the vibrissae as well as pelage hairs. The lack of vibrissae and other sensory hairs at birth, helped to differentiate them easily from the normal animals. The first hairs on the body appeared at 13–14 days of age. The hairs were thin and tiny and remained there till about the thirtieth day. The hairs in the second hair cycle appeared at about 45 days, and again disappeared within 10 days. The animals were entirely naked when they were 6 months old.3. Gross as well as microscopic examination of hairs in the first hair cycle did not show the four different normal types of hairs. The hairs were comparatively very small, thin, and the internal structure did not show any regularity in the arrangement of the air cells.4. No difference was found in the number of hair follicles in the bare and the normal Swiss mice.5. Histology revealed the presence of keratinized globular masses instead of straight hair. This abnormality persisted in all the hair cycles.6. The bare mice were compared with the other mutants and placed in the Alopecia-Naked group where the abnormality was in the keratinization of the hair.


Libri ◽  
2021 ◽  
Vol 0 (0) ◽  
Author(s):  
Glenrose Jiyane

Abstract The fourth industrial revolution (4IR) marks the new, advanced era of development in humankind, and globally countries are in the process of ensuring their citizenry’s readiness. In South Africa, various governmental departments, organizations, non-governmental organizations (NGOs) and non-profit organisations (NPOs) are making efforts, through their plans, talks and actions, to attain this status for all her people, particularly women in rural areas. However, the development of women in the rural areas for empowerment remains a concern in developing countries. Consequently, there is a dire need to ensure the developmental status for women in rural areas in the advent of the 4IR, and this paper seeks to demonstrate that information and knowledge may be instrumental in empowering women in rural areas to strive in the 4IR. Accordingly, information and knowledge are a critical resource contributing to the empowerment of women in rural areas for their development. An exploratory question is raised to determine whether South Africa is ready for Fourth Industrial Revolution. The outcome of this paper will contribute to the body of knowledge advocating the importance of information and knowledge in the empowerment of women in rural areas. Significantly, it will generate insights for policymakers on the important role of information and knowledge for women’s development.


2017 ◽  
Vol 41 (S1) ◽  
pp. S583-S583
Author(s):  
T. Amirejibi

Current research presents five case studies of maternal neonaticide in Georgia. Participants were under the age of thirty, with incomplete secondary education, unemployed, dependent on their families’ low income, living in the rural areas of Georgia. In three cases, participants resided with their family of origin. They were not married or in a relationship with the father of the child. They described their families and communities as conservative, holding strong cultural/religious beliefs against premarital sexual relations/childbirth out of wedlock. They lacked problem solving and coping skills, avoided making decisions concerning the pregnancy by concealing it. This being their first pregnancy, they gave birth alone followed by panic and fear of detection, committed neonaticide and hid the body of the infant. None of them had a prior criminal record. In the remaining cases, participants were married, lived with their spouses and children, had financial hardships. Both reported psychological and physical abuse from their spouses. One of them had a prior criminal offense for possessing controlled substances. The motive for neonaticide was an unwanted child due to an extramarital affair and threat of financial abandonment from extended family. In both cases, infants suffered fatal injuries. All participants reported lack of social support and emotional neglect from family members. These results are in line with international research, suggesting that certain patterns among these mothers are shared. Psychosocial factors associated with neonaticide should be utilized in the process of planning and implementing preventive strategies in health, social and legal frameworks.Disclosure of interestThe author has not supplied his/her declaration of competing interest.


2017 ◽  
Vol 25 (3) ◽  
pp. 22-32 ◽  
Author(s):  
Myung-Bae Park ◽  
Chun-Bae Kim ◽  
Chhabi Ranabhat ◽  
Chang-Soo Kim ◽  
Sei-Jin Chang ◽  
...  

Happiness is a subjective indicator of overall living conditions and quality of life. Recently, community- and national-level investigations connecting happiness and community satisfaction were conducted. This study investigated the effects of community satisfaction on happiness in Nepal. A factor analysis was employed to examine 24 items that are used to measure community satisfaction, and a multiple regression analysis was conducted to investigate the effects of these factors on happiness. In semi-urban areas, sanitation showed a positive relationship with happiness. In rural areas, edu-medical services were negatively related to happiness, while agriculture was positively related. Gender and perceived health were closely associated with happiness in rural areas. Both happiness and satisfaction are subjective concepts, and are perceived differently depending on the socio-physical environment and personal needs. Sanitation, agriculture (food) and edu-medical services were critical factors that affected happiness; however, the results of this study cannot be generalized to high-income countries.


10.2196/14923 ◽  
2019 ◽  
Vol 21 (10) ◽  
pp. e14923 ◽  
Author(s):  
Natalie Danielle Crawford ◽  
Regine Haardöerfer ◽  
Hannah Cooper ◽  
Izraelle McKinnon ◽  
Carla Jones-Harrell ◽  
...  

Background The opioid epidemic has ravaged rural communities in the United States. Despite extensive literature relating the physical environment to substance use in urban areas, little is known about the role of physical environment on the opioid epidemic in rural areas. Objective This study aimed to examine the reliability of Google Earth to collect data on the physical environment related to substance use in rural areas. Methods Systematic virtual audits were performed in 5 rural Kentucky counties using Google Earth between 2017 and 2018 to capture land use, health care facilities, entertainment venues, and businesses. In-person audits were performed for a subset of the census blocks. Results We captured 533 features, most of which were images taken before 2015 (71.8%, 383/533). Reliability between the virtual audits and the gold standard was high for health care facilities (>83%), entertainment venues (>95%), and businesses (>61%) but was poor for land use features (>18%). Reliability between the virtual audit and in-person audit was high for health care facilities (83%) and entertainment venues (62%) but was poor for land use (0%) and businesses (12.5%). Conclusions Poor reliability for land use features may reflect difficulty characterizing features that require judgment or natural changes in the environment that are not reflective of the Google Earth imagery because it was captured several years before the audit was performed. Virtual Google Earth audits were an efficient way to collect rich neighborhood data that are generally not available from other sources. However, these audits should use caution when the images in the observation area are dated.


Author(s):  
VATHSALYA PORANKI

Organophosphate compounds are used as commercial insecticides and applied as aerosols or dust. Consuming these compounds intentionally or unintentionally lead to dangerous conditions even to fatality. The most common obstacle in treating organophosphorus poisoning is the availability of sufficient medical care, equipment to provide proper emergency care observed in rural areas where there is a lot of gap between intensive care and acute care. Atropine use is as an antidote in organophosphorus poisoning. The dose of atropine mainly depends on the organophosphorus toxic doses. Atropine is a competitive antagonist of acetylcholine at the muscarinic postsynaptic membrane. Atropine blocks all the muscarinic effects in the body. This study presents a case of organophosphorus poisoning treated with atropine leading to atropine psychosis. Patient’s conditions, outcomes, and improvements are studied.


2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Hung-Che Wu ◽  
Chi-Han Ai ◽  
Ya-Yuan Chang ◽  
De-Quan Wang ◽  
Tsung-Pao Wu

Purpose The purpose of this paper is to use the Macau gaming industry as a case study to discuss the multifaceted relationships involving experiential quality, experiential relationship quality and future experiential intentions. Design/methodology/approach In this study, 566 usable responses were collected from casino gamblers who had gaming experience in one casino of Macau. Findings According to the study results, the dimensions of experiential quality (hedonics, involvement, surprise, fun, gambler contact and physical environment) had a positive effect on experiential satisfaction, which in turn led to experiential trust. Both experiential trust and experiential satisfaction positively influenced experiential commitment. Moreover, experiential trust, experiential satisfaction and experiential commitment positively affected future experiential intentions. Originality/value The main contribution of this research is that it has added to the body of knowledge about the interplay between the dimensions of experiential quality, the dimension of experiential relationship quality and future experiential intentions, which can be fruitful for the gaming industry.


LOGOS ◽  
2019 ◽  
Vol 30 (2) ◽  
pp. 26-34
Author(s):  
Alenka Kepic Mohar

This article discusses changes in the materiality of textbooks by examining several examples of primarily Slovene textbooks from various periods. By focusing on their spread design rather than technical aspects (e.g., length, weight, and format), one may infer that their materiality changed with the development of printing technologies and publishing skills. Based on the assumption that textbook visuality is a field of meaning that requires different bodily movements, postures, and engagement with the physical environment to produce cognitive processing, this article sheds light on how the body adapts to the changed materiality of digital textbooks. Numerous micro-movements in a long string of procedures are required in a digital textbook ecosystem. All the participants should be aware of the different demands and properties of the digital textbook ecosystem. Therefore, further empirical research is needed.


2019 ◽  
Vol 24 (1) ◽  
pp. 3-23 ◽  
Author(s):  
Benjamin R. Meagher

Recent trends in social psychology point to increased interest in extending current theories by better incorporating the body (e.g., embodied cognition) and the broader interpersonal context (e.g., situations). However, despite being a critical component in early social theorizing, the physical environment remains in large part underdeveloped in most research programs. In this article, I outline an ecological framework for understanding the person–environment relationship. After introducing this perspective, I describe how this approach helps reveal the critical role played by the physical environment in a variety of social processes, including childhood development, interpersonal relationships, and social identity. Finally, I review a topic in environmental psychology that has received little attention among social psychologists: territories. I provide an ecological perspective on how the design, use, and personalization of this type of environment guide and constrain regulatory processes involving social behavior, identity expression, and emotional experience.


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