The concept of neuromuscular repatterning in dancers: a systematic review

Repatterning is a term that can be used in different fields, including genetics, molecular biology, neurology, psychology, or rehabilitation. Our aim is to identify the key concept of neuromuscular repatterning in somatic training programmes for dancers. A systematic search of eight databases was conducted using the PRISMA (Preferred Reporting Items for Systematic Review and Meta-Analysis) guidelines. The Quality Assessment Tool for Quantitative Studies and the Oxford Levels of Evidence scales were used. The search yielded 1218 results, of which 5 met the inclusion criteria. Five studies (n = 5) were related to psychosomatic health (n = 5), two studies highlighted integration and inter-articular connectivity in movement (n = 2), four studies investigated the neurological component of alignment and efficiency in dance practice (n = 4), and two studies investigated self-confidence (n = 2). Five studies (n = 5) used imagery based on the anatomical and physiological experience of body systems as the main analytical method. Four studies (n = 4) used developmental movement through Bartenieff fundamentals as the main technique for this methodology. Developmental movement and imagery are two methodologies strongly connected to the concept of neuromuscular repatterning in somatic training programmes for dancers. The acquisition of further quantitative experimental or quasi-experimental studies is warranted to better define the level of improvement or impact of neuromuscular repatterning in dancers

The global distribution of known and undiscovered ant biodiversity

Invertebrates constitute the majority of animal species and are critical for ecosystem functioning and services. Nonetheless, global invertebrate biodiversity patterns and their congruences with vertebrates remain largely unknown. We resolve the first high-resolution (~20-km) global diversity map for a major invertebrate clade, ants, using biodiversity informatics, range modeling, and machine learning to synthesize existing knowledge and predict the distribution of undiscovered diversity. We find that ants and different vertebrate groups have distinct features in their patterns of richness and rarity, underscoring the need to consider a diversity of taxa in conservation. However, despite their phylogenetic and physiological divergence, ant distributions are not highly anomalous relative to variation among vertebrate clades. Furthermore, our models predict that rarity centers largely overlap (78%), suggesting that general forces shape endemism patterns across taxa. This raises confidence that conservation of areas important for small-ranged vertebrates will benefit invertebrates while providing a “treasure map” to guide future discovery.The Okinawa Institute of Science and Technology Graduate University, the Japan Society for the Promotion of Science, Japan Society for the Promotion of Science Postdoctoral Fellowships for Foreign Researchers Program, Japan Ministry of the Environment, Environment Research, and Technology Development Fund no. 4-1904, the Leverhulme Trust, the National Science Foundation, Australian Research Discovery Grant, Foundational Biodiversity Information Programme (South Africa), and the USDA and NIFA support of the Mississippi Entomological Museum.https://www.science.org/journal/sciadvam2023Zoology and Entomolog

Zonal variability in organic matter distribution along the equatorial atlantic ocean: insigths for vertical carbon export

Oceans Sciences Meeting, 28 February-4 March 2022, virtual eventThe Equatorial Atlantic is subject to seasonal wind-driven upwelling of nutrient-rich waters, enhancing primary production. To understand the link between surface productivity and vertical carbon export in the region, we measured suspended and dissolved organic C and N (POC, PON, DOC and DON) distributions in the water column, and compared it with surface productivity and particle flux estimates obtained with an Underwater Vision Profiler 5 along a zonal equatorial section extending from 5°E to 44.5°W, during the TRATLEQ1 cruise (Sep.-Oct. 2019). Epipelagic DOC concentrations were higher in the western half of the section, contrasting with Chl-a values, which were higher in the central eastern region. In the meso- and bathypelagic layers, high DOC values tended to coincide with areas of elevated particle numbers, but in general did not match with highly productive surface waters. Although epipelagic PON matched Chl-a distribution, POC did not show clear zonal trends and no clear relationship was found with DOC or particle flux estimates in the entire water column. Coloured DOM (CDOM) levels in epipelagic waters decreased from east to west, but with marked variability, possibly arising from near-surface meridional advection associated with tropical instability waves. Below 200 m, water mass aging and local organic matter remineralisation processes were the main drivers of CDOM levels and spectral characteristics. Occasionally, coupled CDOM and sinking particle abundance signals were found, highlighting the possibility that intense events of vertical export of particles impact the transport and distribution of DOM. Our results show that organic matter distribution in the Equatorial Atlantic is influenced by the vertical flux of sinking particles, although there is not a clear association with near-surface productivity, possibly due to transient surface conditions and redistribution of dissolved and suspended particulate matter via the equatorial current systemN

Evolving the Preconception Health Framework: A Call for Reproductive and Sexual Health Equity.

Over the past decade, increasing attention has been paid to intervening in individuals' health in the "preconception" period as an approach to optimizing pregnancy outcomes. Increasing attention to the structural and social determinants of health and to the need to prioritize reproductive autonomy has underscored the need to evolve the preconception health framework to center race equity and to engage with the historical and social context in which reproduction and reproductive health care occur. In this commentary, we describe the results of a meeting with a multidisciplinary group of maternal and child health experts, reproductive health researchers and practitioners, and Reproductive Justice leaders to define a new approach for clinical and public health systems to engage with the health of nonpregnant people. We describe a novel "Reproductive and Sexual Health Equity" framework, defined as an approach to comprehensively meet people's reproductive and sexual health needs, with explicit attention to structural influences on health and health care and grounded in a desire to achieve the highest level of health for all people and address inequities in health outcomes. Principles of the framework include centering the needs of and redistributing power to communities, having clinical and public health systems acknowledge historical and ongoing harms related to reproductive and sexual health, and addressing root causes of inequities. We conclude with a call to action for a multisectoral effort centered in equity to advance reproductive and sexual health across the reproductive life course

Evolving the Preconception Health Framework: A Call for Reproductive and Sexual Health Equity.

Over the past decade, increasing attention has been paid to intervening in individuals' health in the "preconception" period as an approach to optimizing pregnancy outcomes. Increasing attention to the structural and social determinants of health and to the need to prioritize reproductive autonomy has underscored the need to evolve the preconception health framework to center race equity and to engage with the historical and social context in which reproduction and reproductive health care occur. In this commentary, we describe the results of a meeting with a multidisciplinary group of maternal and child health experts, reproductive health researchers and practitioners, and Reproductive Justice leaders to define a new approach for clinical and public health systems to engage with the health of nonpregnant people. We describe a novel "Reproductive and Sexual Health Equity" framework, defined as an approach to comprehensively meet people's reproductive and sexual health needs, with explicit attention to structural influences on health and health care and grounded in a desire to achieve the highest level of health for all people and address inequities in health outcomes. Principles of the framework include centering the needs of and redistributing power to communities, having clinical and public health systems acknowledge historical and ongoing harms related to reproductive and sexual health, and addressing root causes of inequities. We conclude with a call to action for a multisectoral effort centered in equity to advance reproductive and sexual health across the reproductive life course

The global distribution of known and undiscovered ant biodiversity

Invertebrates constitute the majority of animal species and are critical for ecosystem functioning and services. Nonetheless, global invertebrate biodiversity patterns and their congruences with vertebrates remain largely unknown. We resolve the first high-resolution (~20-km) global diversity map for a major invertebrate clade, ants, using biodiversity informatics, range modeling, and machine learning to synthesize existing knowledge and predict the distribution of undiscovered diversity. We find that ants and different vertebrate groups have distinct features in their patterns of richness and rarity, underscoring the need to consider a diversity of taxa in conservation. However, despite their phylogenetic and physiological divergence, ant distributions are not highly anomalous relative to variation among vertebrate clades. Furthermore, our models predict that rarity centers largely overlap (78%), suggesting that general forces shape endemism patterns across taxa. This raises confidence that conservation of areas important for small-ranged vertebrates will benefit invertebrates while providing a "treasure map" to guide future discovery