Digital Commons Network^™

John Buchan's Race Through Life, Chased By His Only Foe - Illness, Jill Felicity Durey

Research outputs 2022 to 2026

This article examines John Buchan's experience of gastric illness, dyspepsia and duodenal ulcers within the medical context of his life during the first half of the twentieth century. In tracing some of the different and changing approaches to gastric illness over the intervening decades, it compares the medical knowledge and practices of that period with medical knowledge and treatment today. The article's low key empirical intersectional examination, too, touches on both ethics and justice. Its importance lies not only in its discussion on past and present medicine, but also in its scrutiny of Buchan's extraordinarily dutiful approach to his active …

The Role Of Inclusive Leadership In Fostering Organisational Learning Behaviour, Mehran Nejati, Azadeh Shafaei

Research outputs 2022 to 2026

Purpose: Organisational learning is fundamental in establishing a fearless organisation, creating a competitive advantage and maintaining a sustained growth. While research suggests that leaders can influence organisational learning, there is currently no empirical evidence on how inclusive leadership fosters organisational learning behaviour. Therefore, the purpose of this study is to investigate the relationship between inclusive leadership and organisational learning behaviour. It also seeks to explore the mediating role of psychological safety and climate for initiatives in the mentioned relationship. Design/methodology/approach: The study used a two-wave quantitative examination with 317 respondents. Online survey was used to collect data from randomly selected …

A Systematic Literature Review Of Between-Class Ability Grouping In Australia: Enduring Tensions, New Directions, Olivia Johnston, Becky Taylor

Research outputs 2022 to 2026

Ability grouping of students into separate classes within a school can be called ‘between-class ability grouping’. This practice has persisted in Australia despite evidence that it is socially inequitable and does not improve academic outcomes. A systematic review of peer-reviewed literature about between-class ability grouping in Australia from 2012-2022 reveals only N=28 papers that meet the inclusion criteria. These papers are critiqued and synthesised into four main findings that characterise Australian research about between-class ability grouping from 2012-2022. The findings reveal a lack of substantive inquiry with most studies having limited scope and drawing on outdated or overly generalised data. …

Acceptability, Feasibility And Preliminary Efficacy Of Low-Moderate Intensity Constraint Induced Aphasia Therapy And Multi-Modality Aphasia Therapy In Chronic Aphasia After Stroke, John E. E. Pierce, Robyn Ohalloran, Leanne Togher, Lyndsey Nickels, David Copland, Erin Godecke, Marcus Meinzer, Tapan Rai, Dominique A. Cadilhac, Joosup Kim, Melanie Hurley, Abby Foster, Marcella Carragher, Cassie Wilcox, Gillian Steel, Miranda L. Rose

Research outputs 2022 to 2026

Background: High-intensity Constraint-Induced Aphasia Therapy Plus (CIAT-Plus) and Multi-Modality Aphasia Therapy (M-MAT) are effective interventions for chronic post-stroke aphasia but challenging to provide in clinical practice. Providing these interventions may be more feasible at lower intensities, but comparative evidence is lacking. We therefore explored feasibility, acceptability, and preliminary efficacy of the treatments at a lower intensity. Methods: A multisite, single-blinded, randomized Phase II trial was conducted within the Phase III COMPARE trial. Groups of participants with chronic aphasia from the usual care arm of the COMPARE trial were randomized to M-MAT or CIAT-Plus, delivered at the same dose as the …

Building For The Future: A Systematic Review Of The Effects Of Eccentric Resistance Training On Measures Of Physical Performance In Youth Athletes, Thomas E. Bright, Matthew J. Handford, Peter Mundy, Jason Lake, Nicola Theis, Jonathan D. Hughes

Research outputs 2022 to 2026

Background:

Eccentric resistance training is recognised as an effective stimulus for enhancing measures of muscular strength and power in adult populations; however, its value in youth athletes is currently not well understood.

Objective:

The aim of this systematic review was to critically appraise the effects of eccentric resistance training on measures of physical performance (i.e. muscular strength, jump, sprint and change of direction) in youth athletes 18 years of age and under.

Methods:

Original journal articles published between 1950 and June 2022 were retrieved from electronic search engines of PubMed, SPORTDiscus and Google Scholar’s advanced search option. Full journal articles …

Clinical Practice Guidelines On Hemochromatosis: Asian Pacific Association For The Study Of The Liver, Darrell H. G. Crawford, Grant A. Ramm, Kim R. Bridle, Amanda J. Nicoll, Martin B. Delatycki, John K. Olynyk

Research outputs 2022 to 2026

Hereditary hemochromatosis is the result of pathogenic variants in multiple genes that can result in increased body iron stores with excess iron deposited in various organs, including the liver, pancreas, and heart. The two most important advances in the field over the past 30 years have been the identification of the HFE gene (and the associated p.Cys282Tyr substitution), and the discovery of the hormone hepcidin, which is inappropriately low in this condition and is the pathophysiological basis of the increased iron absorption. The identification of mutations in the HFE gene and subsequent studies have reshaped diagnostic algorithms resulting in a …

Differing Hypertrophy Patterns From Open And Closed Kinetic Chain Training Affect Quadriceps Femoris Center Of Mass And Moment Of Inertia, Jacob E. Earp, Domenic Angelino, Disa L. Hatfield, Vincent Colantuono, Euan R. Jackson, Kristin D. Morgan, Alessandra Adami, Kathleen J. Melanson, Anthony J. Blazevich

Research outputs 2022 to 2026

Purpose: To determine whether kinetic chain pattern during knee extensor strength training influences quadriceps femoris center of mass and moment of inertia about the hip in a predictable manner as such changes can affect running economy. Methods: Twelve participants completed 8 weeks of both unilateral open (OKC) and closed (CKC) kinetic chain resistance training on opposing legs. Changes in quadriceps femoris muscle volume (VOLQF), center of mass location (CoMQF), and moment of inertia (IQF) about the hip were determined from magnetic resonance images scans. Regional hemodynamics of the vastus lateralis taken at 30% and 70% of muscle length during OKC …

Driving With Retinitis Pigmentosa, Rachael C. Heath Jeffery, Johnny Lo, Jennifer A. Thompson, Tina M. Lamey, Terri L. Mclaren, John N. Deroach, Miguel S. Kabilio, Fred K. Chen

Research outputs 2022 to 2026

Background: To establish the proportion of patients with retinitis pigmentosa (RP) meeting the Australian fitness to drive (FTD) visual standards. Methodology: A prospective consecutive case series of patients with a clinical or genetic diagnosis of RP. Data on age at symptom onset, current driving status, inheritance pattern, better eye visual acuity (BEVA), binocular Esterman visual field (BEVF) parameters, genotype and ability to meet the driving standards based on BEVA and BEVF were collected. Outcome measures included the proportion of RP patients overall meeting the standards and clinical predictors for passing. A sub-analysis was performed on those RP patients who reported …

Incorporation Of Community Resources In Teaching Social Studies In Junior High Schools: A Case In The Adentan District Of The Greater Accra Region Of Ghana, Ronald Osei Mensah, Enock Swanzy-Impraim, Da-Costa Marfo, Pearl Adiza Babah

Research outputs 2022 to 2026

Social studies education constitutes a diverse aspect of the human ecosystem that needs external resources to enable effective tuition and learning in the classroom. Using external resources has been a significant challenge for Ghana’s junior high school teachers. Given this, the study explored the integration of community resources in teaching social studies in a selected junior high school in the Adentan District in the Greater Accra Region of Ghana. It investigated the factors that militate against using community resources and assessed how these problems could be resolved. The study made use of the random sampling technique, with a sample size …

Microvascular And Macrovascular Complications Of Type 2 Diabetes Mellitus: Exome Wide Association Analyses, Afnan Mansour, Mira Mousa, Dima Abdelmannan, Guan Tay, Ahmed Hassoun, Habiba Alsafar

Research outputs 2022 to 2026

Background: Type 2 diabetes mellitus (T2DM) is a chronic, metabolic disorder in which concomitant insulin resistance and β-cell impairment lead to hyperglycemia, influenced by genetic and environmental factors. T2DM is associated with long-term complications that have contributed to the burden of morbidity and mortality worldwide. The objective of this manuscript is to conduct an Exome-Wide Association Study (EWAS) on T2DM Emirati individuals to improve our understanding on diabetes-related complications to improve early diagnostic methods and treatment strategies. Methods: This cross-sectional study recruited 310 Emirati participants that were stratified according to their medically diagnosed diabetes-related complications: diabetic retinopathy, diabetic neuropathy, diabetic …

Plasma Glial Fibrillary Acidic Protein Is Associated With 18f-Smbt-1 Pet: Two Putative Astrocyte Reactivity Biomarkers For Alzheimer's Disease, Pratishtha Chatterjee, Vincent Doré, Steve Pedrini, Natasha Krishnadas, Rohith Thota, Pierrick Bourgeat, Milos D. Ikonomovic, Stephanie R. Rainey-Smith, Samantha C. Burnham, Christopher Fowler, Kevin Taddei, Rachel Mulligan, David Ames, Colin L. Masters, Jürgen Fripp, Christopher C. Rowe, Ralph N. Martins, Victor L. Villemagne, Aibl Research Group

Research outputs 2022 to 2026

Background:

Astrocyte reactivity is an early event along the Alzheimer's disease (AD) continuum. Plasma glial fibrillary acidic protein (GFAP), posited to reflect astrocyte reactivity, is elevated across the AD continuum from preclinical to dementia stages. Monoamine oxidase-B (MAO-B) is also elevated in reactive astrocytes observed using ¹⁸F-SMBT-1 PET in AD.

Objective:

The objective of this study was to evaluate the association between the abovementioned astrocyte reactivity biomarkers.

Methods:

Plasma GFAP and Aβ were measured using the Simoa^® platform in participants who underwent brain ¹⁸F-SMBT-1 and Aβ-PET imaging, comprising 54 healthy control (13 Aβ-PET+ and 41 Aβ-PET-), 11 …

Student Motivations, Perceptions And Opinions Of Participating In Student Evaluation Of Teaching Surveys: A Scoping Review, Daniel Sullivan, Richard Lakeman, Debbie Massey, Dima Nasrawi, Marion Tower, Megan Lee

Research outputs 2022 to 2026

Several times each year the teaching performance of academics at higher education institutions are evaluated through anonymous, online student evaluation of teaching (SET) surveys. Universities use SETs to inform decisions about staff promotion and tenure, but low student participation levels make the surveys impractical for this use. This scoping review aims to explore student motivations, perceptions and opinions of SET survey completion. Five EBSCO® databases were searched using key words. Thematic analysis of a meta-synthesis of qualitative findings derived from 21 papers identified five themes: (i) the value students’ place on SET, (ii) the knowledge that SET responses are acted …

The Landscape Of Public Procurement Research: A Bibliometric Analysis And Topic Modelling Based On Scopus, Abderahman Rejeb, Karim Rejeb, Andrea Appolloni, Yasanur Kayikci, Mohammad Iranmanesh

Research outputs 2022 to 2026

Purpose: The purpose of this study is to investigate the structure and dynamics of academic articles relating to public procurement (PP) in the period 1984–2022 (up to May). The researchers also intend to analyse how this knowledge domain has grown since 1984. Design/methodology/approach: A bibliometric analysis was carried out to examine the existing state of PP research. Based on 640 journal articles indexed in the Scopus database and written by 1,247 authors over nearly four decades, a bibliometric analysis was conducted to reveal the intellectual structure of academic works pertaining to PP. Findings: Findings reveal that PP research from Scopus …

North-Central Nigerian Women’S Experiences Of Obstetric Fistula Risk Factors And Their Perceived Treatment Services: An Interpretive Description, Lydia Babatunde Bulndi, Sara J. Bayes, Esther A. Adama, Deborah M. Ireson

Research outputs 2022 to 2026

Background

An obstetric fistula also known as vesico vaginal fistula (VVF), or recto-vaginal fistula (RVF) is an abnormal opening between the urogenital tract and intestinal tract caused by prolonged obstructed labour; when the head of the baby presses on the soft tissues in the pelvis leading to loss of blood flow to the women’s bladder, vagina, and rectum. This can cause necrosis of the soft tissues resulting in debilitating fistula formations.

Aim

This study aimed to uncover North-central Nigerian women’s experiences of obstetric fistula and their perceived treatment services.

Design

Qualitative, interpretive descriptive methodology underpinned by symbolic interactionism involving face-to-face …

Benefits Of Work-Integrated Learning For Students, Denise Jackson, Elizabeth J. Cook

Research outputs 2022 to 2026

The authors aim to assist work-integrated learning (WIL) stakeholders in identifying and understanding the broad range of evidenced benefits for engaging in WIL. The chapter features a synthesis of empirical higher education research on the benefits of WIL across various dimensions of student employability. The introduction briefly considers the meaning of WIL and employability, as both are considered in this chapter, and discusses the scope and framing of the synthesis informed by a review of the relevant literature. The gathered literature is summarized in tabular form across the dimensions of employability and then discussed through the lens of Tomlinson’s graduate …

Nurses’ Perception Of Missed Nursing Care In A Western Australian Teaching Hospital: A Cross-Sectional Study, Afia A. Sarpong, Diana Arabiat, Lucy Gent, Ebenezer Afrifa-Yamoah, Mandy Towell-Barnard Phd, Mnursing

Research outputs 2022 to 2026

Background

Missed nursing care (MNC) has gained increasing emphasis in nursing literature because of its association with nurse and patient outcomes in healthcare settings. While missed care has been widely studied, little evidence is available on the types and frequency of missed care, reasons for its occurrence, and predictors of missed care in Western Australia.

Aims

To determine nurses’ perceptions of the types of MNC, reasons for missed care and to identify factors predicting missed care occurrence in Western Australian acute care settings.

Methods

A cross-sectional study in medical and surgical wards was performed. The nurse MISSCARE survey tool was …

Insight Into The Role Of Melatonin In Mitigating Chilling Injury And Maintaining The Quality Of Cold-Stored Fruits And Vegetables, Hafiz Muhammad Shoaib Shah, Zora Singh, Eben Afrifa-Yamoah, Mahmood Ul Hasan, Jashanpreet Kaur, Andrew Woodward

Research outputs 2022 to 2026

Chilling injury (CI) causes significant losses in fruits and vegetables during cold storage. CI symptoms exhibited as browning, off-flavour and sunken spots, reduced juice content, uneven ripening and softening in fresh horticultural produce. Application of melatonin (MT) effectively mitigates CI in cold-stored fruits and vegetables. This comprehensive review focuses at discussing symptoms, the mechanism of CI, regulation of melatonin-mediated chilling tolerance, and meta-analysis of CI reduction in horticultural produce. Melatonin mitigates CI, maintains quality of cold-stored horticultural produce by upregulating early hydrogen peroxide signalling, activities of antioxidant enzymes after inhibition of reactive oxygen species (ROS) accumulation, mitochondrial dysfunction, and membrane …

Tourism And Final Wish Making: The Discourse Of Terminal Illness And Travel, Gregory Willson, A. J. Mcintosh, C. Cockburn-Wootten

Research outputs 2022 to 2026

This paper identifies a new discourse about tourism, that of final wish making. The website communications of charitable foundations whose dedicated purpose is to grant final wishes for adults with a terminal illness and their families were examined using critical discourse analysis. Specifically, the aim of this study was to understand how these charitable organisations construct, communicate and mediate meanings around terminal illness and travel for these individuals. Our study found that, promoted as a final wish in one’s life, tourism is framed as a transformational concept that is beneficial in the imminent time before death, as a legacy for …

“A Source Of Empowerment And Well-Being”: Experiences Of A Dance And Yoga Intervention For Young Girls With Functional Abdominal Pain Disorders, Sofie Högström, Mats Eriksson, Evalotte Mörelius, Anna Duberg

Research outputs 2022 to 2026

Background: Functional abdominal pain disorders are common among children and adolescents worldwide and effective treatments are needed to alleviate suffering for these children and their families. This study aimed to explore the experience of participating in a combined dance and yoga intervention from the perspectives of girls aged 9–13 years with functional abdominal pain disorders. Materials and Methods: A randomized controlled trial called Just in TIME (Try, Identify, Move and Enjoy) recruited 121 girls aged 9–13 years with functional abdominal pain disorders. The eight-month intervention combined dance and yoga twice a week, focusing on enjoyment, socialization and playful creativity in …

Developing Nurse-Sensitive Outcomes In Acute Inpatient Mental Health Settings—A Systematic Review, Irene Ngune, Helen Myers, Amanda Cole, Peter Palamara, Robina Redknap, Michael Roche, Diane Twigg

Research outputs 2022 to 2026

Background: While nurse-sensitive outcomes (NSOs) are well established in numerous health settings, to date there is no indicator suite of NSOs for inpatient mental health settings. Aim: To assess the relationship between nursing variables and patient outcomes in acute inpatient mental health settings to determine which outcomes can be used as indicators of the quality of nursing care. Methods: Databases accessed were CINAHL, MEDLINE, PsycINFO and EMBASE, last searched in May 2022. The review followed the 2020 PRISMA checklist for systematic reviews. Papers published between 1995 and 2022, conducted in acute mental health care units were included. The quality of …

Dosing And Therapeutic Conduct In Administration Sessions In Substance-Assisted Psychotherapy: A Systematized Review, S. B. Thal, M. Wieberneit, J. M. Sharbanee, P. M. Skeffington, R. Bruno, T. Wenge, Stephen J. Bright

Research outputs 2022 to 2026

While the potential of serotonergic psychedelics and related substances as adjuncts in substance-assisted psychotherapy (SAPT) has been investigated for the treatment of several disorders, evidence for the appropriate therapeutic conduct in administration sessions is sparse. In this article, we discuss the current evidence for best therapeutic practice during administration sessions with serotonergic psychedelics and entactogens as adjuncts to psychotherapy. We conducted a systematized review of the literature following PRISMA guidelines. PsycINFO, MEDLINE, and Cochrane Library databases were searched. Clinical trials, treatment manuals, study protocols, qualitative studies, case studies, descriptive studies, opinion papers, reviews, book chapters, and conference proceedings published until …

Enabling Social Care Services For Older Adults During Periods Of Long-Term Social Isolation: Service Provider Perspectives, Amy Budrikis, Cate Parry, Claire Adams, Eyal Gringart, Moira Sim, Daniel Mcaullay, Natalie Strobel

Research outputs 2022 to 2026

Objective: To investigate how small, local organisations were impacted by and responded to COVID-19 in their delivery of social care services to older adults (70 years and older). Lessons learnt and future implications are discussed. Methods: Six representatives from four social care services (five females and one male) participated in individual semistructured interviews. Responses were analysed thematically. Results: The key themes identified were service providers' experience, perceived needs of older adults and adapting services. Service providers positioned themselves as front-line essential workers for their older adult clients, resulting in some emotional toll and distress for the service providers. They provided …

Exploring Creative Pedagogical Practices In Secondary Visual Arts Programmes In Ghana, Enock Swanzy-Impraim, Julia E. Morris, Geoffrey W. Lummis, Andrew Jones

Research outputs 2022 to 2026

Secondary visual arts education provides learners with opportunities to develop critical thinking, and their creative potential, as part of their personal growth. This development happens when visual arts teachers actively integrate creative pedagogies to target creative thinking in learners. Ghana's 2019 National Pre-tertiary Curriculum Framework has added creativity as one goal for all learners. This research study explores teachers' perceptions and use of creative pedagogies as part of implementing this creativity into their teaching. A multi-site qualitative case study was conducted in government secondary schools within Sekondi-Takoradi, Ghana, and data were gathered from interviews and participant observations. The 16 cases …

Hand Hygiene Knowledge And Demonstrated Technique Among Malawian Kindergarten Children: A Quasi-Experimental Study, Balwani Chingatichifwe Mbakaya, Maggie Zgambo, Fatch Welcome Kalembo

Research outputs 2022 to 2026

Aim: To evaluate hand hygiene knowledge and demonstrated technique before and after implementation of the hand hygiene programme and its sustainability among Malawian kindergarten students. Design: Quasi-experimental design, utilizing a repeated measure at three points, namely, before intervention (T0), soon after intervention (T1) and follow-up (T2). Methods: The hand hygiene programme consisted of integrating hand hygiene protocol into the school health curriculum, setting up proper handwashing facilities, training school teachers, health talks and developing reminders on hand hygiene. Fifty-three kindergarten children aged 3–6 years were enrolled in the programme. Data were collected at 3 months' intervals (T0, T1, and T2). …

Impaired Muscle Function, Including Its Decline, Is Related To Greater Long-Term Late-Life Dementia Risk In Older Women, Simone Radavelli-Bagatini, Helen Macpherson, David Scott, Robin M. Daly, Jonathan M. Hodgson, Simon M. Laws, Kun Zhu, Richard L. Prince, Joshua R. Lewis, Marc Sim

Research outputs 2022 to 2026

Background: Impaired muscle function has been identified as a risk factor for declining cognitive function and cardiovascular health, both of which are risk factors for late-life dementia (after 80 years of age). We examined whether hand grip strength and timed-up-and-go (TUG) performance, including their change over 5 years, were associated with late-life dementia events in older women and whether any associations provided independent information to Apolipoprotein E ℇ4 (APOE ℇ4) genotype. Methods: Grip strength and TUG were assessed in community-dwelling older women (mean ± SD; age 75.0 ± 2.6 years) at baseline (n = 1225) and 5 years (n = …

It Helps And It Doesn’T Help: Maternal Perspectives On How The Use Of Smartphones And Tablet Computers Influences Parent-Infant Attachment, Rebecca Hood, Juliana Zabatiero, Desiree Silva, Stephen R. Zubrick, Leon Straker

Research outputs 2022 to 2026

As families increase their use of mobile touch screen devices (smartphones and tablet computers), there is potential for this use to influence parent-child interactions required to form a secure attachment during infancy, and thus future child developmental outcomes. Thirty families of infants (aged 9–15 months) were interviewed to explore how parents and infants use these devices, and how device use influenced parents’ thoughts, feelings and behaviours towards their infant and other family interactions. Two-thirds of infants were routinely involved in family video calls and one-third used devices for other purposes. Parent and/or child device use served to both enhance connection …

Nurses' Experience Of Managing Adults Living With Multimorbidity: A Qualitative Study, Lisa Whitehead, Peter Palamara, Olutoyin Oluwakemi Babatunde-Sowole, Jennifer Boak, Natasha Franklin, Robyn Quinn, Cobie George, Jacqueline Allen

Research outputs 2022 to 2026

Background: The number of adults living with two or more chronic conditions is increasing worldwide. Adults living with multimorbidity have complex physical, psychosocial and self-management care needs. Aim: This study aimed to describe Australian nurses' experience of care provision for adults living with multimorbidity, their perceived education needs and future opportunities for nurses in the management of multimorbidity. Design: Qualitative exploratory. Methods: Nurses providing care to adults living with multimorbidity in any setting were invited to take part in a semi-structured interview in August 2020. Twenty-four registered nurses took part in a semi-structured telephone interview. Results: Three main themes were …

Performing Feminist Research: Creative Tactics For Communicating Covid-19, Gender, And Higher Education Research, Jo Pollitt, Emily Gray, Mindy Blaise, Jacqueline Ullman, Emma Fishwick

Research outputs 2022 to 2026

Presenting research findings outside of the form of a traditional research report requires different modes of making and communicating. This paper offers an account of how The #FEAS Report, a satirical news video, was made to communicate the findings from interviews and a survey as part of the mixed-methods study, Sexism, Higher Education, and COVID-19: The Australian Perspective to a wider public. Three creative tactics for research communication were used: DIY aesthetics, humour, and situated bodies. These communication tactics enabled the researchers to think differently about what research findings mean, and how to articulate them in ways that are intelligible. …

Staff Perceptions Of The Effectiveness Of Managerial Communication During The Covid-19 Pandemic: A Cross-Sectional Study, Gemma Doleman, Linda Coventry, Amanda Towell-Barnard, Manonita Ghosh, Lucy Gent, Rosemary Saunders, Beverly O'Connell

Research outputs 2022 to 2026

Aims: This work aims to explore staff perceptions of (1) the effectiveness of organizational communication during the COVID-19 pandemic and (2) the impact of organizational communication on staff well-being and ability to progress their work and patient care. Background: Effective coordination and communication are essential in a pandemic management response. However, the effectiveness of communication strategies used during the COVID-19 pandemic is not well understood. Design: An exploratory cross-sectional research design was used. A 33-item survey tool was created for the study. Methods: The study was conducted at a tertiary teaching hospital in Western Australia. Convenience sampling was used to …

The Ability Of Ruppia Polycarpa To Regenerate From Seed Depends On Seasonal Porewater Salinity Dynamics And Declining Winter Rainfall Could Delay Recruitment, Chanelle L. Webster, Paul S. Lavery, Simone Strydom, Jessica Billinghurst, Kathryn Mcmahon

Research outputs 2022 to 2026

For many plants, regeneration from seed is vital for population recovery. Climate change is modifying the global hydrological cycle and a primary factor controlling germination of marine plants: salinity. How altered salinity regimes, and especially altered porewater salinity regimes, will regulate early life history stages of estuarine seagrasses is poorly understood. Here, we quantified the porewater salinity dynamics in two ephemeral estuaries that are dominated by the cosmopolitan genus Ruppia. Seedbank, germlings (germinated seeds) and seedlings were found in salinities ranging from 5 to 110 over an annual cycle. To understand the germination ecology of the dominant species, Ruppia polycarpa, …