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Assessing the potential effects of climate change on the morphodynamics of the tropical coral reef islands in the Gulf of Mannar, Indian Ocean.
J Environ Manage
January 2025
Physical Oceanography Division, CSIR- National Institute of Oceanography, Dona Paula, 403 004, Goa, India; School of Oceanography, Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, 201 002, India. Electronic address:
Low-lying and small tropical coral reef islands around the world are extremely vulnerable to the effects of global environmental change caused by the combination of anthropogenic climate change and escalating extreme hydrodynamic events. Erosion and inundation are anticipated to physically destabilize the tropical coral reef islands, rendering them uninhabitable within the next century. Therefore, it is crucial to assess the repercussions of these hazardous events on the delicate reef island ecosystem in order to conserve and ensure sustainable management.
View Article and Find Full Text PDF'DeltaCAN - A new data set of Canadian Arctic and subarctic coastal deltas'.
Sci Data
January 2025
Department of Biology, McGill University, Montreal, Canada.
Arctic coasts constitute the critical interface between land and sea, and are subject to rapid changes caused by a warming climate. Current trends throughout the Arctic show increasing erosion trends, while other parts of the coast are experiencing prograding trends. Until now, a vast majority of our knowledge of Arctic coastal evolution is confined to site-specific studies with limited geospatial representation.
View Article and Find Full Text PDFSpatiotemporal morphodynamics of an ephemeral Himalayan River impacted by sand mining: A process-response framework.
Sci Total Environ
January 2025
Department of Earth Sciences, Indian Institute of Technology Kanpur, Kanpur 208016, India. Electronic address:
In-channel sediment mining significantly disrupts reach-scale sediment connectivity and channel geometry, causing immediate and intense geomorphological responses. River systems perturbed by anthropogenic stress, like sand and gravel mining, tend to respond within a shorter timescale, making the study of feedback mechanisms important. 'Sensitive' rivers display dramatic change via a positive feedback mechanism, exacerbating the change in the system.
View Article and Find Full Text PDFCausalXtract, a flexible pipeline to extract causal effects from live-cell time-lapse imaging data.
Elife
January 2025
CNRS UMR168, Institut Curie, Université PSL, Sorbonne Université, Paris, France.
Live-cell microscopy routinely provides massive amounts of time-lapse images of complex cellular systems under various physiological or therapeutic conditions. However, this wealth of data remains difficult to interpret in terms of causal effects. Here, we describe CausalXtract, a flexible computational pipeline that discovers causal and possibly time-lagged effects from morphodynamic features and cell-cell interactions in live-cell imaging data.
View Article and Find Full Text PDFIn toto biological framework: Modeling interconnectedness during human development.
Dev Cell
January 2025
Premium Research Institute for Human Metaverse Medicine (WPI-PRIMe), Graduate School of Medicine, Osaka University Graduate School of Medicine, 2-2 Yamadaoka, Suita-shi, Osaka 565-0871, Japan; Human Biology Research Unit, Institute of Integrated Research, Institute of Science Tokyo, 1-5-45 Yushima, Bunkyo-ku, Tokyo 113-8510, Japan; Divisions of Gastroenterology, Hepatology & Nutrition, and Developmental Biology, Cincinnati Children's Hospital Medical Center, 3333 Burnet Avenue, Cincinnati, OH 45229-3039, USA; Department of Pediatrics, University of Cincinnati College of Medicine, 3333 Burnet Avenue, Cincinnati, OH 45229-3039, USA; Center for Stem Cell and Organoid Medicine (CuSTOM), Cincinnati Children's Hospital Medical Center, 3333 Burnet Avenue, Cincinnati, OH 45229-3039, USA. Electronic address:
Recent advancements in pluripotent stem cell and synthetic tissue technology have brought significant breakthroughs in studying early embryonic development, particularly within the first trimester of development in humans. However, during fetal stage development, investigating further biological events represents a major challenge, partly due to the evolving complexity and continued interaction across multiple organ systems. To bridge this gap, we propose an "in toto" biological framework that leverages a triad of technologies: synthetic tissues, intravital microscopy, and computer vision to capture in vivo cellular morphodynamics, conceptualized as single-cell choreography.
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