scholarly journals Understanding behavior in a captive Lion-tailed macaques (Macaca silenus) group

2019 ◽  
Author(s):  
Jayashree Mazumder

AbstractA captive lion-tailed macaque group, consisting of two adult males and one adult female, was observed over a period of three months. We collected the data from 8.30hrs to 17.30hrs, using both focal and scan animal sampling methods. In the study, we divided the behaviors into abnormal and normal behavioral traits which were further divided into self-directed and social interchange behaviors. When compared with the past records on the wild and captive group, most of the behaviors were similar which included behaviors like forage, grooming, aggressive display and reproductive behavior. Animals who were born in a zoo or confiscated from another zoo showed higher levels of abnormal behaviors. The results of this study discuss the range of behavioral patterns displayed by the captive animals, discuss the causal factors for the behavioral pathogens, and further suggests feasible solutions to increase the welfare of these macaques. In the study, the early life history of the animal and the lack of social and environmental stimulus could be very critical for the development of behavioral pathogens. However, to establish this would require more research.


2019 ◽  
Vol 219 ◽  
pp. 105327
Author(s):  
Fernanda K.R. Cabacinha ◽  
Gustavo R. Rosa ◽  
Guilherme M. Santos ◽  
Gilberto N. Salvador ◽  
Andréa Bialetzki ◽  
...  


Zootaxa ◽  
2006 ◽  
Vol 1263 (1) ◽  
pp. 1 ◽  
Author(s):  
CHRIS HODGSON ◽  
IMRE FOLDI

This paper outlines the history of the family name Margarodidae (Hemiptera: Coccoidea) and of the higher classification within Margarodidae sensu Morrison, and reviews the use of males in diagnosing the higher taxonomy within this group. An overview of the general morphology of adult males is provided as an introduction to the terms and structures used in the descriptive section that follows. The adult males of 31 species of Coccoidea are described, covering all the families in Margarodidae sensu Morrison plus some additional taxa which have either been included in Margarodidae sensu lato in the past or which show close affinities to it. Based on the structure of the adult males described here and also on an earlier cladistic analyses, these 31 taxa are divided into three groups: Ortheziidae (containing just ortheziids), a group here referred to as "margarodoid taxa" (which includes all the taxa in Margarodidae sensu Morrison (1928) except Steingelia; this group includes the following nine families: Matsucoccidae, Margarodidae, Xylococcidae; Stigmacoccidae fam. nov.; Kuwaniidae; Callipappidae; Marchalinidae; Monophlebidae and Coelostomidiidae); and a third group referred to here as "non-margarodoid taxa", which includes the remaining taxa considered in this paper (Steingelia, Stomacoccus, Phenacoleachia, Puto and Pityococcus). The present higher taxonomic status of each taxon is summarised in a Table and a key to identify each family based on adult male morphology is included; this key also diagnoses the above three groups based on adult male characters. Keys are also provided under each family to identify the species described herein.



1961 ◽  
Vol 2 (2) ◽  
pp. 73-105 ◽  
Author(s):  
John R. W. Small

It is generally accepted that history is an element of culture and the historian a member of society, thus, in Croce's aphorism, that the only true history is contemporary history. It follows from this that when there occur great changes in the contemporary scene, there must also be great changes in historiography, that the vision not merely of the present but also of the past must change.



1962 ◽  
Vol 11 (02) ◽  
pp. 137-143
Author(s):  
M. Schwarzschild

It is perhaps one of the most important characteristics of the past decade in astronomy that the evolution of some major classes of astronomical objects has become accessible to detailed research. The theory of the evolution of individual stars has developed into a substantial body of quantitative investigations. The evolution of galaxies, particularly of our own, has clearly become a subject for serious research. Even the history of the solar system, this close-by intriguing puzzle, may soon make the transition from being a subject of speculation to being a subject of detailed study in view of the fast flow of new data obtained with new techniques, including space-craft.



2020 ◽  
Vol 5 (1) ◽  
pp. 6-11 ◽  
Author(s):  
Laurence B. Leonard

Purpose The current “specific language impairment” and “developmental language disorder” discussion might lead to important changes in how we refer to children with language disorders of unknown origin. The field has seen other changes in terminology. This article reviews many of these changes. Method A literature review of previous clinical labels was conducted, and possible reasons for the changes in labels were identified. Results References to children with significant yet unexplained deficits in language ability have been part of the scientific literature since, at least, the early 1800s. Terms have changed from those with a neurological emphasis to those that do not imply a cause for the language disorder. Diagnostic criteria have become more explicit but have become, at certain points, too narrow to represent the wider range of children with language disorders of unknown origin. Conclusions The field was not well served by the many changes in terminology that have transpired in the past. A new label at this point must be accompanied by strong efforts to recruit its adoption by clinical speech-language pathologists and the general public.



Crisis ◽  
2020 ◽  
pp. 1-6
Author(s):  
Mohammed Madadin ◽  
Ritesh G. Menezes ◽  
Maha A. Alassaf ◽  
Abdulaziz M. Almulhim ◽  
Mahdi S. Abumadini ◽  
...  

Abstract. Background: Medical students are at high risk of suicidal ideation. Aim: We aimed to obtain information on suicidal ideation among medical students in Dammam located in the Eastern Province of Saudi Arabia. Method: This cross-sectional study was conducted at the College of Medicine affiliated with Imam Abdulrahman Bin Faisal University in the Eastern Province of Saudi Arabia. Suicidal ideation in the past 12 months was assessed based on responses to four questions in the depression subscale of the General Health Questionnaire 28 (GHQ-28). In addition, data were collected to examine the association of suicidal ideation with various factors. Results: We found that 1 in 3 medical students in the study had suicidal ideation in the past 12 months, while around 40% had lifetime suicidal ideation. Suicidal ideation was associated with feelings of parental neglect, history of physical abuse, and dissatisfaction with academic performance. Limitations: The cross-sectional nature of this study limits its ability to determine causality regarding suicidal ideation. Conclusion: These rates are considerably high when compared with rates from studies in other countries around the world. This study provides a reference in the field of suicidology for this region of Saudi Arabia.



2017 ◽  
pp. 5-21 ◽  
Author(s):  
E. Yasin

The article is devoted to major events in the history of the post-Soviet economy, their influence on forming and development of modern Russia. The author considers stages of restructuring, market reforms, transformational crisis, and recovery growth (1999-2011), as well as a current period which started in2011 and is experiencing serious problems. The present situation is analyzed, four possible scenarios are put forward for Russia: “inertia”, “mobilization”, “decisive leap”, “gradual democratic development”. More than 30 experts were questioned in the process of working out the scenarios.



2017 ◽  
Vol 13 (4) ◽  
pp. 13-21
Author(s):  
Sh M Khapizov ◽  
M G Shekhmagomedov

The article is devoted to the study of inscriptions on the gravestones of Haji Ibrahim al-Uradi, his father, brothers and other relatives. The information revealed during the translation of these inscriptions allows one to date important events from the history of Highland Dagestan. Also we can reconsider the look at some important events from the past of Hidatl. Epitaphs are interesting in and of themselves, as historical and cultural monuments that needed to be studied and attributed. Research of epigraphy data monuments clarifies periodization medieval epitaphs mountain Dagestan using record templates and features of the Arabic script. We see the study of medieval epigraphy as one of the important tasks of contemporary Caucasian studies facing Dagestani researchers. Given the relatively weak illumination of the picture of events of that period in historical sources, comprehensive work in this direction can fill gaps in our knowledge of the medieval history of Dagestan. In addition, these epigraphs are of great importance for researchers of onomastics, linguistics, the history of culture and religion of Dagestan. The authors managed to clarify the date of death of Ibrahim-Haji al-Uradi, as well as his two sons. These data, the attraction of written sources and legends allowed the reconstruction of the events of the second half of the 18th century. For example, because of the epidemic of plague and the death of most of the population of Hidatl, this society noticeably weakened and could no longer maintain its influence on Akhvakh. The attraction of memorable records allowed us to specify the dates of the Ibrahim-Haji pilgrimage to Mecca and Medina, as well as the route through which he traveled to these cities.



2020 ◽  
pp. 65-80
Author(s):  
Magdalena Strąk

The work aims to show a peculiar perspective of looking at photographs taken on the eve of the broadly understood disaster, which is specified in a slightly different way in each of the literary texts (Stefan Chwin’s autobiographical novel Krótka historia pewnego żartu [The brief history of a certain joke], a poem by Ryszard Kapuściński Na wystawie „Fotografia chłopów polskich do 1944 r.” [At an exhibition “The Polish peasants in photographs to 1944”] and Wisława Szymborska’s Fotografia z 11 września [Photograph from September 11]) – as death in a concentration camp, a general concept of the First World War or a terrorist attack. Upcoming tragic events – of which the photographed people are not yet aware – become for the subsequent recipient an inseparable element of reality contained in the frame. For the later observers, privileged with time perspective, the characters captured in the photograph are already victims of the catastrophe, which in reality was not yet recorded by the camera. It is a work about coexistence of the past and future in the field of photography.



2019 ◽  
Vol 13 (1-2) ◽  
pp. 95-115
Author(s):  
Brandon Plewe

Historical place databases can be an invaluable tool for capturing the rich meaning of past places. However, this richness presents obstacles to success: the daunting need to simultaneously represent complex information such as temporal change, uncertainty, relationships, and thorough sourcing has been an obstacle to historical GIS in the past. The Qualified Assertion Model developed in this paper can represent a variety of historical complexities using a single, simple, flexible data model based on a) documenting assertions of the past world rather than claiming to know the exact truth, and b) qualifying the scope, provenance, quality, and syntactics of those assertions. This model was successfully implemented in a production-strength historical gazetteer of religious congregations, demonstrating its effectiveness and some challenges.



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