The Relationship Between Individual Differences in Male Song Frequency and Parental Care in Blackcaps

Behaviour ◽  
1993 ◽  
Vol 126 (1-2) ◽  
pp. 1-12 ◽  
Author(s):  
John Dittami ◽  
Maria Hoi-Leitner ◽  
Heidrun Nechtelberger
Keyword(s):  
Parental Care ◽  
Breeding Season ◽  
Potential Role ◽  
Parental Behavior ◽  
Alarm Call ◽  
Feeding Rates ◽  
Fitness Benefits ◽  
Song Frequency ◽  
The Relationship

AbstractSong rates in male blackcaps were examined over the course of the breeding season and compared with various aspects of mating and later parental behavior in individual birds. Song rates decreased steadily over the breeding season although relative individual rates remained constant. Early territory holders sang more and mated faster than late-comers. Song frequency was positively related to alarm call frequency during nesting but negatively related to male incubation and offspring feeding rates. Surprisingly, under the conditions studied, higher song rates were indicative of higher nesting success. This demonstrates the potential role of song frequency in the advertisement of territorial quality. There may well be either environmentally dependent differences in parental care as adaptations to temperature, food or predation pressure or simply a trade-off for males between singing and parental care, where early arriving males derive greater fitness benefits from singing, while late arriving males benefit more from engaging in parental care.

Cardiac interoception in neurological conditions and its relevance for dimensional approaches

2018 ◽  
Author(s):  
Adrián Yoris ◽  
Adolfo M. García ◽  
Paula Celeste Salamone ◽  
Lucas Sedeño ◽  
Indira García-Cordero ◽  
...  
Keyword(s):  
Potential Role ◽  
Neurocognitive Deficits ◽  
Future Directions ◽  
Treatment And Prevention ◽  
Neurological Conditions ◽  
Key Aspects ◽  
The Relationship ◽  
General Source ◽  
Neuropsychiatric Conditions

Dimensional and transdiagnostic approaches have revealed multiple cognitive/emotional alterations shared by several neuropsychiatric conditions. While this has been shown for externally triggered neurocognitive processes, the disruption of interoception across neurological disorders remains poorly understood. This chapter aims to fill this gap while proposing cardiac interoception as a potential common biomarker across disorders. It focuses on key aspects of interoception, such as the mechanisms underlying different interoceptive dimensions; the relationship among interoception, emotion, and social cognition; and the roles of different interoceptive pathways. It considers behavioral and brain evidence in the context of an experimental and clinical agenda to evaluate the potential role of interoception as a predictor of clinical outcomes, a marker of neurocognitive deficits across diseases, and a general source of insights for breakthroughs in the treatment and prevention of multiple disorders. Finally, future directions to improve the dimensional and transdiagnostic assessment of interoception are outlined.

scholarly journals A Scientometric Approach to Review the Role of the Medial Preoptic Area (MPOA) in Parental Behavior

2021 ◽  
Vol 11 (3) ◽  
pp. 393
Author(s):  
Alessandro Carollo ◽  
Jan Paolo Macapinlac Balagtas ◽  
Michelle Jin-Yee Neoh ◽  
Gianluca Esposito
Keyword(s):  
Preoptic Area ◽  
Parental Behavior ◽  
Neural Substrates ◽  
Medial Preoptic Area ◽  
Brain Network ◽  
Scientometric Analysis ◽  
Parental Behaviour ◽  
Scientific Papers ◽  
The Relationship

Research investigating the neural substrates underpinning parental behaviour has recently gained momentum. Particularly, the hypothalamic medial preoptic area (MPOA) has been identified as a crucial region for parenting. The current study conducted a scientometric analysis of publications from 1 January 1972 to 19 January 2021 using CiteSpace software to determine trends in the scientific literature exploring the relationship between MPOA and parental behaviour. In total, 677 scientific papers were analysed, producing a network of 1509 nodes and 5498 links. Four major clusters were identified: “C-Fos Expression”, “Lactating Rat”, “Medial Preoptic Area Interaction” and “Parental Behavior”. Their content suggests an initial trend in which the properties of the MPOA in response to parental behavior were studied, followed by a growing attention towards the presence of a brain network, including the reward circuits, regulating such behavior. Furthermore, while attention was initially directed uniquely to maternal behavior, it has recently been extended to the understanding of paternal behaviors as well. Finally, although the majority of the studies were conducted on rodents, recent publications broaden the implications of previous documents to human parental behavior, giving insight into the mechanisms underlying postpartum depression. Potential directions in future works were also discussed.

scholarly journals Pathogen Threat and In-group Cooperation

2021 ◽  
Vol 12 ◽  
Author(s):  
Hirotaka Imada ◽  
Nobuhiro Mifune
Keyword(s):  
Selection Pressure ◽  
Potential Role ◽  
Cooperative Behavior ◽  
Future Studies ◽  
Behavioral Immune System ◽  
Group Cooperation ◽  
Group Members ◽  
The Relationship ◽  
Intergroup Behavior

Disease-causing parasites and pathogens play a pivotal role in intergroup behavior. Previous studies have suggested that the selection pressure posed by pathogen threat has resulted in in-group assortative sociality, including xenophobia and in-group favoritism. While the current literature has collated numerous studies on the former, strikingly, there has not been much research on the relationship between pathogen threat and in-group cooperation. Drawing upon prior studies on the function of the behavioral immune system (BIS), we argued that the BIS might facilitate cooperation with in-group members as a reactive behavioral immune response to pathogen threat. More specifically, we held that individuals might utilize cooperative behavior to ensure that they can receive social support when they have contracted an infectious disease. We reviewed existing findings pertaining to the potential role of the BIS in in-group cooperation and discussed directions for future studies.

Computed tomography study of pineal calcification in schizophrenia

1999 ◽  
Vol 14 (3) ◽  
pp. 163-166 ◽  
Author(s):  
G Bersani ◽  
A Garavini ◽  
I Taddei ◽  
G Tanfani ◽  
M Nordio ◽  
...  
Keyword(s):  
Computed Tomography ◽  
Pineal Gland ◽  
Potential Role ◽  
Ct Scans ◽  
Entire Group ◽  
Positive Symptoms ◽  
Healthy Controls ◽  
Mean Size ◽  
The Relationship

SummaryComputed tomography studies concerning pineal calcification (PC) in schizophrenia have been conducted mainly by one author who correlated this calcification with several aspects of the illness. On the basis of these findings the aim of the present study was to analyze size and incidence of pineal gland calcification by CT in schizophrenics and healthy controls, and to verify the relationship between pineal calcification and age, and the possible correlation with psychopathologic variables. Pineal calcification was measured on CT scans of 87 schizophrenics and 46 controls divided into seven age subgroups of five years each. No significant differences in PC incidence and mean size between patients and controls were observed as far as the entire group was considered. PC size correlated with age both in schizophrenics and controls. We found a higher incidence of PC in schizophrenics in the age subgroup of 21–25 years, and a negative correlation with positive symptoms of schizophrenia in the overall group. These findings could suggest a premature calcific process in schizophrenics and a probable association with `non-paranoid' aspects of the illness. Nevertheless the potential role of this process possibly related to some aspects of the altered neurodevelopment in schizophrenia is still unclear.

scholarly journals Individual Expectation: An Overlooked, but Pertinent, Factor in the Treatment of Individuals Experiencing Musculoskeletal Pain

2010 ◽  
Vol 90 (9) ◽  
pp. 1345-1355 ◽  
Author(s):  
Joel E. Bialosky ◽  
Mark D. Bishop ◽  
Joshua A. Cleland
Keyword(s):  
Clinical Practice ◽  
Clinical Outcomes ◽  
Musculoskeletal Pain ◽  
Current Literature ◽  
Potential Role ◽  
Physical Therapists ◽  
Clinical Perspective ◽  
The Relationship

Physical therapists consider many factors in the treatment of patients with musculoskeletal pain. The current literature suggests expectation is an influential component of clinical outcomes related to musculoskeletal pain for which physical therapists frequently do not account. The purpose of this clinical perspective is to highlight the potential role of expectation in the clinical outcomes associated with the rehabilitation of individuals experiencing musculoskeletal pain. The discussion focuses on the definition and measurement of expectation, the relationship between expectation and outcomes related to musculoskeletal pain conditions, the mechanisms through which expectation may alter musculoskeletal pain conditions, and suggested ways in which clinicians may integrate the current literature regarding expectation into clinical practice.

The relationship between cooperative and competitive behavioral tendencies and trust in coworkers

2020 ◽  
Vol 8 (3) ◽  
pp. 345-360
Author(s):  
Ece Ömüriş ◽  
Ferda Erdem ◽  
Janset Özen Aytemur
Keyword(s):  
Mixed Methods Research ◽  
Potential Role ◽  
Employee Relations ◽  
Hierarchical Regression ◽  
Future Research ◽  
Content Type ◽  
Tourism Sector ◽  
Behavioral Tendencies ◽  
The Relationship

PurposeThis study aims to investigate the relationship between cooperative and competitive behavioral tendencies and trust of coworkers in organizations. Two main hypotheses were developed. The first hypothesis was that cooperativeness and trust in coworkers is positively correlated. The second hypothesis was that competitiveness and trust in coworkers is negatively correlated.Design/methodology/approachThe sample was 442 Turkish tourism sector employees in a labor-intensive industry. Two scales were used to measure trust in coworkers and cooperativeness/competitiveness. A hierarchical regression analysis was performed to understand how individuals' behavioral tendency affects their coworkers' trust in them.FindingsThe findings strongly supported the first hypothesis, in that cooperativeness was positively correlated with trust in coworkers. The second hypothesis was only partially supported because there was no significant relationship between competitiveness and the competency and trustworthiness dimensions of trust. Unselfishness aspect of trust, however, was negatively correlated with competitiveness.Research limitations/implicationsThe main contribution of this study is to show that employee cooperativeness and competitiveness can affect trust in coworker relations. However, the measurement of competitiveness and cooperativeness measurement had limitations due to differences in the culture-specific meanings of cooperation and competition. Future research employing mixed methods research is needed to further explain the content of the two tendencies and the relationship between the concepts.Originality/valueThe literature on trust and employee relations tends to focus more on the issue of trust between managers and subordinates while neglecting the complex and multifaceted structure of trust in employee–employer relations. However, new working forms mean that horizontal relations are increasingly important. Therefore, more research is needed to address the tendencies and structures that affect trust in coworkers. This study draws attention to the potential role of cooperative and competitive behaviors in trust in horizontal employee relations.

PARENTAL BEHAVIOR IN THE DERMAPTERA WITH SPECIAL REFERENCE TO FORFICULA AURICULARIA (DERMAPTERA: FORFICULIDAE)

1976 ◽  
Vol 108 (6) ◽  
pp. 609-619 ◽  
Author(s):  
Robert J. Lamb
Keyword(s):  
Parental Care ◽  
Special Reference ◽  
Parental Behavior ◽  
Forficula Auricularia

AbstractNew observations on parental behavior of the earwig, Forficula auricularia L., are reported and the literature on the parental behavior in the Dermaptera is summarized. The construction of the nest, care of the eggs and nymphs, and the duration of parental care are described. The control of parental behavior and the role of the male in nest establishment are also considered.

scholarly journals Gender differences in audio-vestibular disorders

2020 ◽  
Vol 34 ◽  
pp. 205873842092917
Author(s):  
Virginia Corazzi ◽  
Andrea Ciorba ◽  
Piotr Henryk Skarżyński ◽  
Magdalena B Skarżyńska ◽  
Chiara Bianchini ◽  
...  
Keyword(s):  
Gender Differences ◽  
Clinical Outcome ◽  
Potential Role ◽  
Vestibular Disorders ◽  
Men And Women ◽  
Male And Female ◽  
Vestibular Tests ◽  
Medical Disciplines ◽  
The Relationship

In the last years, the attention to the role of gender in physiopathology and pharmacology of diseases in several medical disciplines is rising; however, the data on the relationship between gender and audio-vestibular disorders are still inconclusive and sometimes confusing. With this letter to the editor, we would like to review the role of gender in audio-vestibular disorders. Literature data show that anatomic variances of the inner ear do exist in men and women and that the different physiology and/or hormonal influence between genders could produce different clinical outcome of routine audiological and vestibular tests. Beyond the epidemiological gender-related differences, the clinical data suggest that the gender has a potential role as an etiopathogenetic factor in audio-vestibular disorders and it is probably responsible for the different clinical features observed between male and female subjects.

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