Digital Commons Network^™

Epigenetic And Genotoxic Effects Of Tritium In Marine Mussels: Comparing Waterborne And Metal-Associated Forms, Maria Florencia Ferreira, Andrew Turner, Mickaël Payet, Olivier Debellemaniere, Christian Grisolia, Veronique Malard, Michael N. Moore, Awadhesh N. Jha

School of Geography, Earth and Environmental Sciences

Tritium (³H), an isotope of hydrogen, is a by-product of the nuclear industry. Decommissioning and normal operations of nuclear facilities can generate tritiated stainless-steel particles (T-SSPs) that could be unintentionally released into the environment. Considering tritium's physicochemical properties and the proximity of nuclear facilities to water bodies, assessing the behaviour and potential effects of these particles in the aquatic environment is imperative. In the present study, marine mussels, Mytilus galloprovincialis, were exposed to: (a) hydrogenated, non-radioactive stainless-steel particles (H-SSPs) (10 mg L⁻¹) (b) T-SSPs (1 and 10 MBq L⁻¹) and (c) tritiated water (HTO) …

Hydrogen, Single-Carbon Compounds, And Thermal Regime In The Oceanic Ultramafic-Dominated Lithosphere: Insights From A Deep Borehole On The Atlantis Massif, Susan Q. Lang, C. Geoffrey Wheat, Kristin L. Dickerson, Mark K. Reagan, Ivan P. Savov, Jordyn A. Robare, William J. Brazelton, Johanna Suhonen, Oscar Cavazos, Andrew Mccaig, Peter Blum, Natsue Abe, Rémi Coltat, Jeremy R. Deans, Marguerite Godard, Barbara E. John, Frieder Klein, Rebecca Kuehn, Kuan Yu Lin, C. Johan Lissenberg, Haiyang Liu, Ethan L. Lopes, Toshio Nozaka, William Osborne, Andrew J. Parsons, Vamdev Pathak, Jessica Rodgers, Jeffrey S. Seewald, Kenneth W. Sims, Gordon Southam

School of Geography, Earth and Environmental Sciences

Water that flows through permeable ultramafic rocks produces high abundances of molecular hydrogen (H₂), methane (CH₄), and other small organic molecules. Such products can fuel life in the rocky subseafloor, be extracted for energy, and may have played a role in pre-biological chemical synthesis on early Earth or other planetary bodies. The International Ocean Discovery Program drilled a new 1268-m-deep borehole (U1601C) into serpentinized mantle with minor gabbroic rocks on the Atlantis Massif, ∼800-m north of the Lost City hydrothermal field (30°N, Mid-Atlantic Ridge). Measured temperatures of the disturbed borehole reached 91.3 °C, and equilibrated temperatures …

Potentially Toxic Metals, Anthropogenic Microfibres And Other Microplastics In Sediments From A Small, Urban Estuary (Plym, Southwest England), Kwong Ricky Li, Andrew Turner

School of Geography, Earth and Environmental Sciences

Anthropogenic microfibres (AMFs) and microplastics (MPs) are pervasive and ubiquitous environmental contaminants of growing concern. However, their study in geosolids, like sediments, is often conducted in the absence of other important geochemical and anthropogenic markers. In the present study, surface and subsurface sediments from the Plym Estuary, southwest England, have been analysed for AMFs and MPs along with organic matter (as loss on ignition; LOI), calcium, iron, manganese and potentially toxic metals (PTMs). The latter were heterogeneously distributed throughout the estuary because of multiple inputs and variations in sediment granulometry. AMFs were mainly constructed of cellulosic and petroleum-based polymers and …

Determining The Accumulation Potential Of Nanoplastics In Crops: An Investigation Of 14C-Labelled Polystyrene Nanoplastic Into Radishes, Nathaniel J. Clark, Astrid C. Fischer, Demelza Carne, George R. Littlejohn, Lee J. Durndell, Anne Plessis, Richard C. Thompson

School of Biological and Marine Sciences

The capacity of crops to accumulate nanoplastics has remained relatively unexplored largely due to analytical constraints. To address this challenge, the present study employed a radiolabelling approach to demonstrate, for the first time, that polystyrene nanoplastics (¹⁴C-PS NPs) accumulate and move into the edible tissues of radishes (Raphanus sativus). Radishes were exposed hydroponically for five days, with only their non-fleshy roots in contact with the ¹⁴C-PS NPs, while accumulation in the fleshy (edible) roots and shoots was subsequently measured. The radish roots retained nearly 5 % of the ¹⁴C-PS NPs from the exposure, either through accumulation …

Plastic Or Natural? The Impact Of Marine Debris On The Shell Preference Of A Terrestrial Hermit Crab, Robert Puschendorf, Pete Cotton, Mark Briffa

School of Biological and Marine Sciences

Plastic pollution is one of the main human-induced rapid environmental changes threatening marine organisms. Terrestrial hermit crabs, which inhabit coastal areas where litter accumulates, are increasingly documented using plastic debris as shells, and a recent study hypothesized that this shift may be an adaptive response. They suggested that ‘plastic shells’ may reduce transport costs, provide camouflage in a polluted environment, and may even be favoured by sexual selection. Our study is the first to quantify plastic shell use in a population, to examine shell preference and to test the hypothesis that plastic shells optimize the ratio of weight to volume. …

Metabolic Flexibility As A Candidate Mechanism For The Development Of Postoperative Morbidity, Pietro Arina, John Whittle, Maciej R Kaczorek, Davide Ferrari, Nicholas Tetlow, Amy Dewar, Robert Stephens, Daniel Martin, S Ramani Moonesinghe, Evangelos B Mazomenos, Mervyn Singer

Peninsula Medical School

BACKGROUND: This study investigates the role of metabolic flexibility in determining perioperative outcomes. Metabolic flexibility, a key feature of metabolic health, is the ability to efficiently switch between different fuel sources (predominantly carbohydrates and fats) depending on energy demands and availability. Given the rapidly changing physiological conditions in the perioperative period, we hypothesized that good metabolic adaptability could mitigate postoperative complications. METHODS: We conducted a retrospective observational study utilizing a prospectively collected, single-center preoperative cardiopulmonary exercise testing (CPET) database of patients undergoing a range of major surgeries between 2012 and 2022. On day 3, patients were categorized into 3 groups …

The Regulation Of The Hippo Signalling Pathway Effector Yap Through A Novel Lipid-Dependent Extracellular Matrix Complex, Simge Karagil, Natalia Haddad, Michael Stolinski, Natasha Hill, Darren Johnson, Nadine Wehida, Ahmed Elbediwy

School of Biomedical Sciences

Lipid metabolism plays a significant role in the regulation of various critical pathways within cells, where enhanced lipid metabolism is a hallmark of cancer cell metabolism. The Hippo signalling pathway poses as an important signalling pathway that governs tissue growth control and tumorigenesis. The effector of the Hippo signalling pathway, Yes-associated protein (YAP), serves as a central regulator for this growth control. Once a tissue develops to its correct size, YAP is phosphorylated and inactivated within the cytoplasm by the activation of the Hippo pathway, where its inactivation results in YAP nucleus translocation. This allows its dephosphorylation, modulating various cellular …

Digital Material Passports In The Aec Industry: A Scoping Review And Conceptualisation Of Future Research Challenges, Alejandro Veliz Reyes, Duhan Olmez, Jason Grout, Alexandra Carr

School of Art, Design and Architecture

Material passports (MPs) are datasets designed to track and manage building elements’ lifecycles, including the documentation of provenance, location, or disassembly information. The last few years have seen a growth in MPs development, catalysed by international, national, and regional directives on decarbonisation, data transparency, product labelling, and the need to rethink the reporting of sustainability metrics in the built environment. Recent MP prototypes, however, encompass multiple data architectures and have been implemented across various building typologies, regulatory jurisdictions, and construction processes, resulting in unclear adoption pathways in industry. In response to this challenge, this paper maps this emerging field using …

Phase I/Ii Study Of Axl-Specific Antibody-Drug Conjugate Enapotamab Vedotin In Patients With Advanced Solid Tumors, Kristoffer Staal Rohrberg, Juanita S. Lopez, Mohammed M. Milhem, Christian U. Blank, Irene Reijers, Fiona Thistlethwaite, Ruth Plummer, Sarina A. Piha-Paul, Pasi A. Janne, Elaine Shum, Heather M. Shaw, Philip R. Debruyne, Christopher Lao, Jean-Francois Baurain, Jennifer H. Choe, Eelke Gort, Yujie Zhao, Guy Jerusalem, Patrick Schöffski, Andrew William Chen, Eric A. Cohen, Walter C. Mankowski, Leonid Roshkovan, Sharyn I. Katz, Despina Kontos, Lauren K. Brady, Mohammed Qutaish, Patricia Garrido Castro, Nora Pencheva, Gaurav Bajaj

School of Nursing and Midwifery

PURPOSE: AXL, a receptor tyrosine kinase related to oncogenic processes, is aberrantly expressed in various cancers and associated with treatment resistance. Enapotamab vedotin (EnaV), a novel anti-AXL human IgG1 and monomethyl auristatin E antibody-drug conjugate, demonstrated antitumor activity in preclinical models, including non-small cell lung cancer (NSCLC). This phase 1/2 study assessed the safety and preliminary efficacy of EnaV in solid tumors. PATIENTS AND METHODS: This study comprised dose-escalation and dose-expansion phases; both phases investigated EnaV once every 3 weeks (Q3W) and EnaV on days 1, 8, and 15 of a 28-day cycle (3Q4W). Primary objectives determined the maximum tolerated …

Illustration As A Participatory Tool For Diverse(Queering) Discussions On The Climate Crisis: Exploring The Workshop Method, Devon Tipping

School of Law, Humanities and Social Sciences

This practitioner reflection examines the role of illustration within participatory community settings to facilitate diverse and meaningful discussions on the climate crisis. The focus is on leveraging illustration to challenge traditional modes of climate conversation, emphasising tactical and emotional responses to climate engagement through visual methods rather than relying solely on verbal dialogue. This study involved bringing together LGBTQ+ communities within a city on the South-West Coast of England, UK. Through a series of five illustrative workshops, they provided a platform for participants to share their perspectives and experiences, to highlight the often-overlooked connections between LGBTQ+ identity and the climate …

The Volume And Characteristics Of Research On Gastrointestinal Symptoms In ‘Natural’ Peri- And Postmenopause:: A Scoping Review, Naomi Shaw, Rebecca Abbott, Clare Pettinger

School of Health Professions

BACKGROUND: Menopause has been linked to an array of symptoms, often with adverse effects on quality of life, work and relationships. Despite evidence of economic and social impacts, and a growing population of menopausal individuals, there are significant gaps in knowledge regarding menopause. Gastrointestinal (GI) symptoms in peri- and postmenopause are areas of uncertainty that warrant further investigation.

OBJECTIVES: Following JBI guidance, this scoping review aimed to systematically map research on GI symptoms in 'natural' peri- and postmenopause, exploring the volume and conduct of research, and variables investigated that could influence symptom experience.

ELIGIBILITY CRITERIA: Studies assessing GI symptoms (constipation, …

Unraveling Historical Carbon Records Of Zostera Marina Seagrass Meadows: High-Resolution Analysis, Dating, And Methodological Evaluation Of Deep Sediment Cores, Jessica A. Cramp, Jodie K. Fisher, Geoff E. Millward, Siân E. Rees, William Blake, Mark Parry, Martin J. Attrill

School of Biological and Marine Sciences

Understanding long-term carbon storage in temperate seagrass habitats is crucial for assessing their role as a “nature-based” climate solution. However, many studies often use shallow cores, low-resolution analyses, and inconsistent methodologies, limiting the ability to infer large-scale carbon storage potential. This study presents the first high-resolution carbon analysis of temperate seagrass sediments to 3 m depth and provides first estimates of sediment and carbon accumulation rates for UK subtidal meadows. Three sediment vibrocores were collected from a subtidal Zostera marina meadow at Drakes Island, Plymouth Sound, UK. High-resolution sampling at 1 cm intervals in the upper meter, and every 5 …

Multi-Year Tracking Of European Sea Bass Shows Large-Scale Connectivity, Summer Site Fidelity, And Repeatability In Migration Timing, Jena E. Edwards, Allert I. Bijleveld, Anthonie D. Buijse, Peter Davies, Alice E. Hall, Jeroen Huisman, Inge Van Der Knaap, Melanie P. Meijer Zu Schlochtern, Jan Reubens, Emma V. Sheehan, Thomas Stamp, Hendrik V. Winter

School of Biological and Marine Sciences

Movement data are essential to the effective conservation and management of migratory species. European sea bass, an ecologically and economically important migratory species in the northeast Atlantic, has expanded its range northward in recent decades. However, the dynamics of its large-scale and seasonal movement patterns across much of its range remain poorly understood. Notably, increasing sea bass abundance in the Wadden Sea, amidst widespread population declines across its broader range, highlights the potential significance of seasonal habitats for the species’ overall stability. We used acoustic telemetry to explore the importance of northern summer foraging grounds for sea bass, including examination …

On The Ecological Impact Of Prehistoric Hunter-Gatherers In Europe: Early Holocene (Mesolithic) And Last Interglacial (Neanderthal) Foragers Compared, Anastasia Nikulina, Anhelina Zapolska, Maria Antonia Serge, Didier M. Roche, Florence Mazier, Marco Davoli, Elena A. Pearce, Jens Christian Svenning, Dave Van Wees, Ralph Fyfe, Katharine Macdonald, Wil Roebroeks, Fulco Scherjon

School of Geography, Earth and Environmental Sciences

Recent studies have highlighted evidence of human impact on landscapes dating back to the Late Pleistocene–long before the advent of agriculture. Quantifying the extent of vegetation transformations by hunter-gatherers remains a major research challenge. We address this challenge by comparing climate-based potential natural vegetation cover with pollen-based vegetation reconstructions for the Last Interglacial and the Early Holocene. Differences between these datasets suggest that climate alone cannot fully explain the pollen-based vegetation patterns in Europe during these periods. To explore this issue, we used an upgraded version of the HUMan impact on LANDscapes (HUMLAND) agent-based model (ABM), combined with a genetic …

Data For: "Alongshore Setup Gradients Drive Reef Flat Currents On A Coral Atoll Island", Ashley Holsclaw, Mathilde Lindhart, Gerd Masselink

Faculty of Science and Engineering Datasets

This study presents extensive in situ observations from a coral atoll island in the Maldives to investigate the alongshore variability of wave setup and reef flat currents driven by heterogeneity in morphology and wave forcing. The island’s diverse reef morphology provided an ideal natural laboratory for assessing its impact on spatial hydrodynamic variability. Results indicate that shoreline wave setup increased with incident wave height and low reef flat water levels, regardless of reef geometry. Despite the significant variations in topography, bathymetry, and wave exposure, theoretical predictions of wave setup using existing parameterizations demonstrated strong agreement with observations across three distinct …

Occurrence Of Delphinids Off Egmont Atoll, Chagos Archipelago: Detection, Characterisation, And Temporal Variability Of Vocalisations, Udayanga Sampath, Clare B Embling, Danielle V Harris, Tom B Letessier, Isha Shyam, Simon N Ingram, M F M Fairoz, Samina Sharmin Rouf, Asha De Vos

School of Biological and Marine Sciences

Passive acoustic monitoring techniques are useful for studying vocally active marine species, particularly in remote and difficult to access areas. In this study, three months of acoustic recordings were collected off Egmont Atoll, Chagos Archipelago in the central Indian Ocean to detect, characterise, and investigate temporal variability of delphinid whistles. A subsample (3.6% of the total dataset) was used to manually annotate whistles and test automated whistle detectors. Higher frequency whistles (6-25 kHz, n = 126) were manually classified into six categories: upsweep (56%), convex (19%), downsweep (13%), concave (5%), sine (4%), and constant frequency (3%). An automated whistle detector …

Height And Phytotelm Size Affect The Invertebrate Communities Of Epiphytic Bromeliads In The Amazon Rainforest, Xaali O'Reilly-Berkeley, Alex Pazmiño-Palomino, Andrea Hidalgo-Cárdenas, Sofía I. Trujillo-Regalado, Hannah Mossman, Jennifer K. Rowntree, Richard F. Preziosi

School of Biological and Marine Sciences

Tank bromeliads are found in rainforests across the Neotropics and harbour diverse invertebrate communities between their leaf axes. Various factors influence the invertebrate species richness and differences in composition in bromeliad phytotelmata, most notably, habitat size. However, there has been little work on invertebrate communities in bromeliads in western Amazonia or at different heights in the canopy. We collected 63 epiphytic bromeliads (Aechmea hoppii (Harms) L.B.Sm, A. nidularioides L.B.Sm) on the eastern edge of the Tropical Andes Biodiversity Hotspot in Ecuador and explored which biological and physical variables explained the differences in invertebrate composition among bromeliads. We extracted a total …

Numerical Modelling Of The 1 July 2022 Flooding Event, Southwest Huvadhoo Atoll, Maldives: Implications For The Future, Gerd Masselink, Tim Poate, Timothy Scott, Floortje Roelvink, Robert Mccall

School of Biological and Marine Sciences

Low-lying atoll islands are among the world's most vulnerable coastal environments to sea-level rise (SLR). Global application of coastal flooding models suggests that centennial flood events may become annual events by 2050 in tropical regions. This article addresses this claim by modelling an island flooding event that occurred in the Maldives on 1 July 2022 as a result of a distant-swell event coinciding with an extra high spring tide. Hydrodynamic data collected after the event on one of the affected islands were used to calibrate and validate a one-dimensional non-hydrostatic XBeach model. The model overpredicted wave setup and underpredicted the …

Young Carers In Early Childhood - Exploring Experience With The Power Threat Meaning Framework, Carly Ellicott, Alyson Norman, Helen Lloyd, Felicity Dewsbery, Sarah Jones, Shoshana Jones

School of Psychology

This paper presents the first exploration of young carers in early childhood (YCEC), in the context of whole family support, through the application of the Power Threat Meaning Framework (PTMF). Existing contributions to young carer research have shaped social policy, legislation, and practice concerned with whole family approaches to the identification, assessment, and support for young carers globally. To date, the literature has predominantly focused on young carers in middle childhood to young adulthood, contributing to socially constructed Eurocentric ideologies of who young carers are likely to be. As such, YCEC remain disempowered in broader young carer and family science …

From Simulation To Reality: Experimental Analysis Of A Quantum Entanglement Simulation With Slime Molds (Physarum Polycephalum) As Bioelectronic Components, Eduardo Miranda

School of Art, Design and Architecture

This study investigates whether it is possible to simulate quantum entanglement with theoretical memristor models, physical memristors (from Knowm Inc.) and slime molds Physarum polycephalum as bioelectric components. While the simulation with theoretical memristor models has been demonstrated in the literature, real-world experiments with electric and bioelectric components had not been done so far. Our analysis focused on identifying hysteresis curves in the voltage-current (I-V) relationship, a characteristic signature of memristive devices. Although the physical memristor produced I-V diagrams that resembled more or less hysteresis curves, the small parasitic capacitance introduced significant problems for the planned entanglement simulation. In case …

Spatially Variable Response Of Antarctica's Ice Sheets To Orbital Forcing During The Pliocene, Molly P. Patterson, Christiana Rosenberg, Masanobu Yamamoto, Oscar Romero, Mei Nelissen, Francesca Sangiorigi, Nick Golledge, Georgia Grant, William Arnuk, Benjamin Keisling, Tim Naish, Richard Levy, Stephen Meyers, Nicholas Sullivan, Jeanine Ash, Denise Kulhanek, Brian Romans, Natalia Verela, Harold Jones, Francois Beny, Imogene Browne, Giuseppe Cortese, Isabela Cordeiro De Sousa, Justin Dodd, Oliver Esper, Jenny Gales, David Harwood, Saki Ishino, Sookwan Kim, Sunghan Kim

School of Biological and Marine Sciences

Variations in Earth’s orbit pace global ice-volume/sea-level changes, but the variability in the response for different sectors of the Antarctic Ice Sheet (AIS) to orbitally-forced climate change remains unclear. We present geological records of iceberg-rafted debris (IBRD) and other proxies from locations adjacent to the West Antarctic Ice Sheet (WAIS) and East Antarctic Ice Sheet (EAIS) spanning ~3.3-2.3 Ma. Iceberg calving events from the WAIS recorded in Ross Sea sediment cores show a linear response to orbital forcing at timescales corresponding to obliquity (40 kyr) and precession (23-19 kyr) modulated by eccentricity (100 kyr). This contrasts with records adjacent to …

Vegetation Dynamics And Land-Use History During The Holocene In Corsica (Western Mediterranean): Regional Patterns And Local Landscape Transformation In Changing Coastal Ecosystems, Jordi Revelles, Ralph Fyfe, Matthieu Ghilardi, Andrés Currás, Federico Di Rita

School of Geography, Earth and Environmental Sciences

The archaeoecological research conducted in Corsica underscores the critical role of integrating palynological studies from sedimentary deposits to reconstruct past human-environment interactions. This approach sheds new light on evidence of farming activities and redefines archaeological territories and human occupation temporalities. Understanding the influence of human activities on coastal ecosystems requires outlining natural and climatic dynamics at a regional scale while evaluating landscape transformations at local scale, where human imprints are clearly evidenced. To achieve this, we applied quantitative methodologies to disentangle regional pollen loading from local vegetation signals. The Landscape Reconstruction Algorithm (LRA) was employed as an advanced tool to …

A Randomised Controlled Trial Of Verbal Guidance Versus Verbal Guidance Supplemented By A Photographic Aid For Bystander Identification Of Intramuscular Tranexamic Acid Injection Sites In A Simulated Road Injury Scenario, Tim Nutbeam, Emily Foote, Lauren R. Rodgers, Jessica Thomas-Mourne, Rob Fenwick

Peninsula Medical School

Background: Non-compressible haemorrhage is a leading cause of preventable death following road injury. Tranexamic acid (TXA), when administered early, improves survival. Intramuscular (IM) administration offers a feasible route for early administration by lay bystanders. However, the ability of bystanders to correctly identify safe IM injection sites remains unclear. This study aimed to evaluate whether verbal guidance supplemented by a photographic aid improves the accuracy of site identification in a simulated road injury scenario. Methods: In this randomised controlled trial, 64 lay participants were recruited on a university campus and randomised to receive either (1) verbal guidance alone or (2) verbal …

A Clinical Audit Of Women’S Records Of Care Providing Warm Compresses In The Second Stage Of Labour, Rebecca Glover

South West Clinical School Journal

#400WORDS: KNOWLEDGE + ACTION

Multi-Decadal Gravel Beach Dynamics In The United Kingdom And Ireland: Insights From Satellite-Derived Shorelines, Aikaterini Konstantinou, Tim Scott, Gerd Masselink, Christopher Stokes, Tom Hamilton, Bruno Castelle

School of Biological and Marine Sciences

Gravel beach systems provide vital protection from coastal flooding and erosion. They are highly dynamic and exhibit complex responses to hydrodynamic forcing over a range of temporal (hourly centennial) and spatial scales (m to km). Yet gravel beach evolution, particularly at interannual to decadal scales, across the spectrum of coastal settings, remains poorly understood. We use four decades of Satellite-Derived Shoreline (SDS) data to explore the morphodynamic behaviour of 45 selected gravel beach systems around the United Kingdom and Ireland. We apply a site-specific SDS extraction methodology and derive shoreline trends along 1554 shore-normal transects. Our findings indicate significant variability …

Biodiversity Performance Of Living Wall Systems In Temperate Urban Environments: Plant Selection And Substrate Effects On Multi-Taxa Communities: Biodiversity Performance Of Living Wall Systems In Urban Environments, Paul Lunt, Thomas Murphy, James Buckley

School of Geography, Earth and Environmental Sciences

Urban densification threatens biodiversity, yet conventional greenspace expansion is con-strained by limited land availability. Living wall systems (LWS) offer potential biodiversity enhancement through vertical green infrastructure, though their ecological value re-mains underexplored. This study evaluated the biodiversity performance of three LWS in Plymouth, UK, using multi-taxa surveys to assess invertebrate communities, bird assemblages, and bat activity. A scoping review of 2,638 publications revealed limited research on LWS biodiversity, with only 27% of biodiversity-focused papers referencing specific species. Field surveys employed standardized protocols including flower-visiting pollinator observations, spider assessments, soil invertebrate extraction using Tullgren funnels, acoustic bird monitoring, and bat emergence …

Sibling Species Differently Distributed Around A Co2 Vent Show Transplantation Proteomic Remodelling, While Displaying Metabolomic Signatures Associated With Their Origin, Lucy Turner

School of Biological and Marine Sciences

The cellular homeostatic response (CHR) and cellular stress response (CSR) work together to maintain homeostasis. Studying phylogenetically closely-related species inhabiting different environments can help investigate the interplay between the CHR and CSR. We conducted reciprocal in situ transplant experiments in a natural CO2 vent (Ischia, Italy), using the sibling annelid species Platynereis cf.. dumerilii and Platynereis cf.. massiliensis which have been shown to have different preferential distributions around the CO2 vent. Following transplantations, we characterised the response of each individual’s proteome, metabolome, and lipidome, to short or long-term exposure to different pCO2 regimes (i.e., high and low), and confirmed its …

Identifying The Big Questions In Paleontology: A Community-Driven Project, Tracy Aze

School of Biological and Marine Sciences

Paleontology provides insights into the history of the planet, from the origins of life billions of years ago to the biotic changes of the Recent. The scope of paleontological research is as vast as it is varied, and the field is constantly evolving. In an effort to identify “Big Questions” in paleontology, experts from around the world came together to build a list of priority questions the field can address in the years ahead. The 89 questions presented herein (grouped within 11 themes) represent contributions from nearly 200 international scientists. These questions touch on common themes including biodiversity drivers and …

Increasing Tree Size Across Amazonia, Adriane Esquivel-Muelbert, Rebecca Banbury Morgan, Roel Brienen, Emanuel Gloor, Simon L. Lewis, Kyle G. Dexter, Everton Almeida, Edmar Almeida De Oliveira, Esteban Álvarez-Dávila, Atila Alves De Oliveira, Ana Andrade, Simone Aparecida Vieira, Luiz Aragão, Alejandro Araujo-Murakami, Eric Arets, Luzmila Arroyo, Gerardo Aymard-Corredor, Olaf Banki, Plinio Barbosa De Camargo, Jorcely Barroso, Lilian Blanc, Foster Brown, José Luís Camargo, Wendeson Castro, Victor Chama Moscoso, Jérôme Chave, Ezequiel Chavez, James Comiskey, Antônio Carlos Lola Da Costa, Jhon Del Aguila Pasquel

School of Geography, Earth and Environmental Sciences

Climate change and increasing availability of resources such as carbon dioxide are modifying forest functioning worldwide, but the effects of these changes on forest structure are unclear. As additional resources become available, for example, through CO₂ fertilization or nitrogen deposition, large trees, with greater access to light, may be expected to gain further advantages. Conversely, smaller light-suppressed trees might benefit more if their light compensation point changes, while bigger trees may be the most negatively impacted by increasing heat and drought. We assessed recent changes in the structure of Earth’s largest tropical forest by analysing 30 years of Amazonian …

Groundwater Spatial Variability Within An Atoll Island: Assessing Shallow Aquifer Heterogeneity With Geophysical And Physicochemical Measurements, Nidia Tobon, Gerd Masselink, Tim O'Hare, Richard Bates, Ferdinand K. J. Oberle, Curt D. Storlazzi, Daniel Conley

Faculty of Science and Engineering Datasets

This study examines the spatial variability of shallow groundwater on Dhigelaabadhoo Island using Electromagnetic Induction surveys, groundwater monitoring, and sediment analyses. The research reveals how variations in island morphology—such as differences in elevation, reef flat width, and sediment composition—affect the spatial distribution of groundwater lenses and the overall aquifer dynamics. Dataset description: the dataset consists of five zip files. Each contains raw data for each sensor used in the study and a readme.txt file describing the data.