13 results on '"BOTTING, J."'
Search Results
2. Response of Siliceous Marine Organisms to the Permian‐Triassic Climate Crisis Based on New Findings From Central Spitsbergen, Svalbard.
- Author
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Foster, W. J., Asatryan, G., Rauzi, S., Botting, J. P., Buchwald, S. Z., Lazarus, D. B., Isson, T., Renaudie, J., and Kiessling, W.
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CLIMATE change ,MARINE organisms ,DEMOSPONGIAE ,PERMIAN-Triassic boundary ,MASS extinctions ,SHAPE of the earth ,CARBON cycle - Abstract
Siliceous marine ecosystems play a critical role in shaping the Earth's climate system by influencing rates of organic carbon burial and marine authigenic clay formation (i.e., reverse weathering). The ecological demise of silicifying organisms associated with the Permian‐Triassic mass extinction is postulated to have elevated marine authigenic clay formation rates, resulting in a prolonged greenhouse climate during the Early Triassic. Yet, our understanding of the response of siliceous marine organisms during this critical interval is poor. Whilst radiolarians experienced the strongest diversity loss in their evolutionary history and perhaps also the greatest population decline of silica‐secreting organisms during this event, only a small number of Griesbachian (post‐extinction) localities that record siliceous organisms are known. Here, we report newly discovered latest Changhsingian to early Griesbachian (Clarkina meishanensis ‐ Hindeodus parvus Zone) radiolarians and siliceous sponge spicules from Svalbard. This fauna documents the survival of a low‐diversity radiolarian assemblage alongside stem‐group hexactinellid sponges making this the first described account of post‐extinction silica‐secreting organisms from the Permian/Triassic boundary in a shallow marine shelf environment and a mid‐northern paleolatitudinal setting. Our findings indicate that latitudinal diversity gradients for silica‐secreting organisms following the mass extinction were significantly altered, and that silica productivity was restricted to high latitude and deep water thermal refugia. This result has potential to further shape our understanding of changes in marine dissolved silica levels and in turn rates of reverse weathering, with implications for our understanding of carbon cycle dynamics during this interval. Key Points: First occurrence of siliceous sponges and radiolarians (biogenic silica) from a mid‐northern paleolatitude following the mass extinctionEvidence that extinction survivors show poleward range shifts in response to thermal stressBiosiliceous productivity persisted during the Early Triassic chert gap impeding the existence of Precambrian‐like marine conditions [ABSTRACT FROM AUTHOR]
- Published
- 2023
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3. British Association of Dermatologists guidelines for the management of adults with basal cell carcinoma 2021*.
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Nasr, I., McGrath, E.J., Harwood, C.A., Botting, J., Buckley, P., Budny, P.G., Fairbrother, P., Fife, K., Gupta, G., Hashme, M., Hoey, S., Lear, J.T., Mallipeddi, R., Mallon, E., Motley, R.J., Newlands, C., Newman, J., Pynn, E.V., Shroff, N., and Slater, D.N.
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BASAL cell carcinoma ,ADULTS ,DERMATOLOGISTS - Abstract
Linked Comment:M.D. Moncrieff and J.P. Nobes. Br J Dermatol 2021; 185:877. Plain language summary available online [ABSTRACT FROM AUTHOR]
- Published
- 2021
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4. Primates are living links to our past: The contribution of comparative studies with wild vervet monkeys to the field of social cognition
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Mertz, J., Surreault, A., van de Waal, E., and Botting, J.
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Communication ,Comparative approach ,Cooperation ,Social learning ,Vervet monkey - Abstract
By studying the behavior of nonhuman primates, particularly in wild settings, researchers have been able to investigate a range of cognitive abilities, shedding light on the evolution of certain aspects of cognition and revealing potential evolutionary precursors of many capacities considered uniquely human. Vervet monkeys (Chlorocebus pygerythrus) have been widely investigated due to their prevalence and their suitability for experimental testing in the wild with an ecologically valid approach that is not possible with many other primates, especially apes. Here we review advances in the understanding of a number of cognitive and behavioral processes that have been gleaned from studies conducted with wild vervet monkeys over the past half century, primarily focusing on social cognitive abilities. We direct our attention to three major areas of study; communication, cooperation and trade, and social learning. We discuss how findings from this species have contributed (and continue to contribute) to our understanding of the evolution of human cognitive capacities and suggest future avenues of research with this species.
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- 2019
5. British Association of Dermatologists guidelines for the management of people with cutaneous squamous cell carcinoma 2020*.
- Author
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Keohane, S.G., Botting, J., Budny, P.G., Dolan, O.M., Fife, K., Harwood, C.A., Mallipeddi, R., Marsden, J.R., Motley, R.J., Newlands, C., Proby, C., Rembielak, A., Slater, D.N., Smithson, J.A., Buckley, P., Fairbrother, P., Hashme, M., Mohd Mustapa, M.F., and Exton, L.S.
- Subjects
- *
SQUAMOUS cell carcinoma , *DERMATOLOGISTS , *BRITISH people - Abstract
Plain language summary available online [ABSTRACT FROM AUTHOR]
- Published
- 2021
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6. The Relationship Between Negative Self-Concept, Trauma, and Maltreatment in Children and Adolescents: A Meta-Analysis.
- Author
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Melamed DM, Botting J, Lofthouse K, Pass L, and Meiser-Stedman R
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- Child, Humans, Adolescent, Self Concept, Psychotherapy, Stress Disorders, Post-Traumatic epidemiology
- Abstract
Experiencing trauma in childhood is a global public health issue linked to worse physical and mental health outcomes, including Post-Traumatic Stress Disorder (PTSD). Self-concept is a transdiagnostic concept linked to various psychopathologies and understanding its unique relationship to trauma is important. This meta-analysis aimed to understand the size of the effect between trauma and maltreatment and self-concept in children and adolescents. The current meta-analysis searched PubMed, PILOTS, PsycINFO, and Web of Science databases. Inclusion criteria involved studies with defined trauma exposure, valid measures of self-concept, and participants' mean age under 18 years old. One-hundred-and-thirty-four studies were included in the meta-analysis (N = 255,334). A random-effects meta-analysis was performed. A small negative relationship was observed between trauma exposure and self-concept (r = - 0.20, 95% CI - 0.22, - 0.18). This relationship was significantly moderated by some variables (type and nature of trauma exposure) but not others (participant gender, type of self-concept measure, quality of studies, country economic status). A small relationship between trauma exposure and negative self-concept in children and adolescents was detected, with repeated trauma exposure and type of trauma exposure moderating this relationship. This provides important directions for clinical practice around providing support for those exposed or most vulnerable to experiencing trauma., (© 2024. The Author(s).)
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- 2024
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7. Do not attempt cardiopulmonary resuscitation documentation: a quality improvement project.
- Author
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Haire E, Bralesford C, Botting J, Beasant E, and Taubert M
- Abstract
Objectives: This quality improvement project looked at enhancing do not attempt cardiopulmonary resuscitation (DNACPR) documentation in a Welsh National Health Service trust., Methods: A full clinical review cycle was carried out, evaluating 50 DNACPR forms in each data collection, totalling 100 forms. The all Wales DNACPR audit template was used to ensure standardised audit criteria. After completion of the first data collection, several changes were introduced: a new version national form was adopted by the trust; a series of education events was launched to improve understanding of the all Wales DNACPR policy. Electronic learning resources, such as the TalkCPR videos and electronic staff record modules, were widely disseminated., Results: The evaluation of data demonstrated consistency in completion of forms. The introduction of the new national form in phase 2 of the audit resulted in clearer documentation of discussions held with patients and their significant others and documented reasons why and when conversations had not taken place., Conclusion: Documentation of DNACPR discussions in the trust demonstrably improved in several domains. A central electronic record for advance and future care plans, accessible by all relevant healthcare providers, patients and carers, may be an effective way of improving further on the current paper-based model., Competing Interests: Competing interests: None declared., (© Author(s) (or their employer(s)) 2023. No commercial re-use. See rights and permissions. Published by BMJ.)
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- 2023
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8. Reactions to infant death by wild vervet monkeys (Chlorocebus pygerythrus) in KwaZulu-Natal, South Africa: prolonged carrying, non-mother carrying, and partial maternal cannibalism.
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Botting J and van de Waal E
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- Animals, Cannibalism, Female, Grooming, Humans, Maternal Behavior, Social Behavior, South Africa, Behavior, Animal, Chlorocebus aethiops physiology, Death
- Abstract
Observations of dead infant carrying have been reported for many primate species, and researchers have proposed several hypotheses to explain this behaviour. However, despite being a relatively well-studied species, reports of dead infant carrying in wild vervet monkeys (Chlorocebus pygerythrus) remain scarce. Here we report 14 observations of dead infant carrying by female vervet monkeys in a population at Mawana Game Reserve, KwaZulu-Natal, South Africa. Most of the females carried the dead infant for a day or less, but one female carried her infant for at least 14 days. In one case the maternal sister of a dead infant carried it after the death of their mother. We also report a case of mother-infant cannibalism: a female consumed part of her deceased infant's tail. Other post-mortem care-taking behaviours such as grooming, smelling and licking were also recorded. Of 97 recorded infant deaths in this study population since 2010, 14.4% are known to have elicited dead infant carrying, a proportion similar to that reported for other monkey species. We discuss our observations in relation to various hypotheses about this behaviour, including the post-parturition hormones hypothesis, learning to mother hypothesis, and unawareness of death hypothesis.
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- 2020
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9. Corrigendum: Dynamics of Intersexual Dominance and Adult Sex- Ratio in Wild Vervet Monkeys.
- Author
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Hemelrijk CK, Wubs M, Gort G, Botting J, and van de Waal E
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[This corrects the article DOI: 10.3389/fpsyg.2020.00839.]., (Copyright © 2020 Hemelrijk, Wubs, Gort, Botting and van de Waal.)
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- 2020
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10. Dynamics of Intersexual Dominance and Adult Sex- Ratio in Wild Vervet Monkeys.
- Author
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Hemelrijk CK, Wubs M, Gort G, Botting J, and van de Waal E
- Abstract
Intersexual dominance relations are important for female mammals, because of their consequences for accessing food and for the degree of sexual control females experience from males. Female mammals are usually considered to rank below males in the dominance hierarchy, because of their typical physical inferiority. Yet, in some groups or species, females are nonetheless dominant over some males (partial female dominance). Intersexual dominance, therefore, also depends on traits other than sexual dimorphism, such as social support, social exchange, group adult sex-ratio, and the widespread self-reinforcing effects of winning and losing fights, the "winner-loser effect." The importance of sex-ratio and the winner-loser effect remains poorly understood. A theoretical model, DomWorld, predicts that in groups with a higher proportion of males, females are dominant over more males when aggression is fierce (not mild). The model is based on a small number of general processes in mammals, such as grouping, aggression, the winner-loser effect, the initially greater fighting capacity of males than females, and sex ratio. We expect its predictions to be general and suggest they be examined in a great number of species and taxa. Here, we test these predictions in four groups of wild vervet monkeys ( Chlorocebus pygerythrus ) in Mawana game reserve in Africa, using 7 years of data. We confirm that a higher proportion of males in the group is associated with greater dominance of females over males; a result that remains when combining these data with those of two other sites (Amboseli and Samara). We additionally confirm that in groups with a higher fraction of males there is a relatively higher (a) proportion of fights of males with other males, and (b) proportion of fights won by females against males from the fights of females with any adults. We reject alternative hypotheses that more dominance of females over males could be attributed to females receiving more coalitions from males, or females receiving lowered male aggression in exchange for sexual access (the docile male hypothesis). We conclude that female dominance relative to males is dynamic and that future empirical studies of inter-sexual dominance will benefit by considering the adult sex-ratio of groups., (Copyright © 2020 Hemelrijk, Wubs, Gort, Botting and van de Waal.)
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- 2020
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11. Primates are living links to our past: The contribution of comparative studies with wild vervet monkeys to the field of social cognition.
- Author
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Mertz J, Surreault A, van de Waal E, and Botting J
- Subjects
- Animals, Chlorocebus aethiops physiology, Humans, Primates, Social Behavior, Behavior, Animal physiology, Cognition physiology, Social Learning physiology
- Abstract
By studying the behavior of nonhuman primates, particularly in wild settings, researchers have been able to investigate a range of cognitive abilities, shedding light on the evolution of certain aspects of cognition and revealing potential evolutionary precursors of many capacities considered uniquely human. Vervet monkeys (Chlorocebus pygerythrus) have been widely investigated due to their prevalence and their suitability for experimental testing in the wild with an ecologically valid approach that is not possible with many other primates, especially apes. Here we review advances in the understanding of a number of cognitive and behavioral processes that have been gleaned from studies conducted with wild vervet monkeys over the past half century, primarily focusing on social cognitive abilities. We direct our attention to three major areas of study; communication, cooperation and trade, and social learning. We discuss how findings from this species have contributed (and continue to contribute) to our understanding of the evolution of human cognitive capacities and suggest future avenues of research with this species., (Copyright © 2019 Elsevier Ltd. All rights reserved.)
- Published
- 2019
- Full Text
- View/download PDF
12. Social attention biases in juvenile wild vervet monkeys: implications for socialisation and social learning processes.
- Author
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Grampp M, Sueur C, van de Waal E, and Botting J
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- Age Factors, Animals, Animals, Wild psychology, Female, Grooming, Male, Social Dominance, Socialization, Attention, Behavior, Animal, Chlorocebus aethiops psychology, Social Behavior, Social Learning
- Abstract
The concept of directed social learning predicts that social learning opportunities for an individual will depend on social dynamics, context and demonstrator identity. However, few empirical studies have examined social attention biases in animal groups. Sex-based and kinship-based biases in social learning and social attention towards females have been shown in a despotic and female philopatric primate: the vervet monkey (Chlorocebus pygerythrus). The present study examined social attention during the juvenile period. Social attention was recorded through 5-min focal observations during periods of natural foraging. Kin emerged as the most important focus of social attention in juveniles, intensified by biased spatial proximity towards matrilineal related members. The highest-ranking conspecifics were more frequently observed by juveniles than low-ranking ones. Additionally, younger and orphaned juveniles showed higher levels of social attention overall, compared to other age categories. No effect of the juvenile's hierarchical rank was detected, suggesting that the variation in social attention recorded reflects different biases and stages of social learning and socialisation, rather than social anxiety. Juvenile females tended to exhibit a dominance-based bias more strongly than did males. This might be explained by a greater emphasis on attaining social knowledge during juvenile socialisation in the philopatric sex. Moreover, despite a preferred association between juveniles, social attention was more often directed to adults, suggesting that adults may still be more often chosen as a target of attention independent of their dominance rank.
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- 2019
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13. Safety of community-based minor surgery performed by GPs: an audit in different settings.
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Botting J, Correa A, Duffy J, Jones S, and de Lusignan S
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- Ambulatory Care, Checklist, Elective Surgical Procedures, Humans, Minor Surgical Procedures statistics & numerical data, Professional Competence, United Kingdom, Clinical Competence standards, General Practitioners standards, Minor Surgical Procedures standards, Primary Health Care organization & administration, Quality of Health Care standards
- Abstract
Background: Minor surgery is a well-established part of family practice, but its safety and cost-effectiveness have been called into question., Aim: To audit the performance of GP minor surgeons in three different settings., Design and Setting: A community-based surgery audit of GP minor surgery cases and outcomes from three settings: GPs who carried out minor surgery in their practice funded as enhanced (primary care) services (ESGPs); GPs with a special interest (GPwSIs) who worked independently within a healthcare organisation; and GPs working under acute trust governance (Model 2 GPs)., Method: An audit form was completed by volunteer GP minor surgeons. Data were collected about areas of interest and aggregated data tables produced. Percentages were calculated with 95% confidence intervals (CIs) and significant differences across the three groups of GPs tested using the χ(2) test., Results: A total of 6138 procedures were conducted, with 41% (2498; 95% CI = 39.5 to 41.9) of GP minor surgery procedures being on the head/face. Nearly all of the samples from a procedure that were expected to be sent to histology were sent (5344; 88.8%; 95% CI = 88.0 to 89.6). Malignant diagnosis was correct in 69% (33; 95% CI = 54.2 to 79.2) of cases for ESGPs, 93% (293; 95% CI = 90.1 to 95.5) for GPwSIs, and 91% (282; 95% CI = 87.2 to 93.6) for Model 2 GPs. Incomplete excision was significantly more frequent for ESGPs (17%; 9; 95% CI = 7.5 to 28.3, P<0.001). Complication rates were very low across all practitioners., Conclusion: GP minor surgery is safe and prompt. GPs working within a managed framework performed better. Consideration needs to be given on how better to support less well-supervised GPs., (© British Journal of General Practice 2016.)
- Published
- 2016
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