Digital Commons Network^™

Tracking Palaeotemperatures In Coniacian–Maastrichtian Seas, Gregory D. Price, Bryan Low Kai Sheng

School of Geography, Earth and Environmental Sciences

In this study the stable isotopes of belemnites, are presented from the Coniacian–Maastrichtian interval (∼76–66 Ma) derived from the chalks of Yorkshire and Norfolk, UK, deposited on the western North Atlantic shelf. Cathodoluminescence and elemental geochemistry of the belemnites reveals that most of the rostra were well preserved. If interpreted in terms of temperature, our oxygen isotope record reveals that during the Coniacian (at ∼43 °N) the climate was relatively warm, with maximum mean temperatures of ∼26 °C, followed by cooling to <∼21 °C during the Campanian and Maastrichtian. This overall stratigraphic trend is similar to other records, suggesting that the cooling pattern was not a regional trend and, therefore, driven predominantly by global mechanisms. Within our belemnite data, we also observe a decline in δ¹³C at the Campanian- Maastrichtian boundary, again consistent with other records. This trend has been interpreted as …

Sulfur Cycling In The Gabbroic Section Of The Oman Ophiolite, Ana P. Jesus, Harald Strauss, Mário A. Gonçalves, Michelle Harris, Diogo Silva, Martin J. Whitehouse, Damon A.H. Teagle

School of Geography, Earth and Environmental Sciences

We present sulfur mineralogy and isotope geochemistry from the gabbro transect of the Oman Drilling Project to unravel the sulfur cycle during hydrothermal alteration of the plutonic oceanic crust. The sheeted dike–gabbro transition (Hole GT3A) shows low sulfide‑sulfur concentrations (GT3A_median = 178 ppm, σ = 4873 ppm) but with great sulfur isotope variability (δ³⁴S = −12.8 to 14.4 ‰ V-CDT, weighted average + 5.8 ‰) and unusually heavy compositions relative to in-situ or ophiolitic crust. These features are consistent with abiogenic thermochemical sulfate reduction during intense hydrothermal alteration under greenschist facies conditions which formed a low-variance and …

Global And Regional Estimation And Evaluation Of Suitable Roof Area For Solar And Green Roof Applications, Diana Ürge-Vorsatz, Souran Chatterjee, Luisa F. Cabeza, Gergely Molnár

School of Geography, Earth and Environmental Sciences

Buildings contribute to 40% of energy consumption and 30% of CO₂ emissions in 2019 globally, therefore it is necessary to exploit different solutions to decrease the corresponding energy demand, including green and cool roofs as well as on-site energy generation. To evaluate the potential of such technologies, one major input data for models and calculations is the available roof area, yet the literature shows a huge knowledge gap in this regard. Therefore, this paper contributes to filling this gap by estimating the roof availability over the period 2022–2060, using the detailed regional projections of the BISE (Building Integrated Solar …

Changes In The Spatiotemporal Patterns Of Covid-19 In Japan From 2020 Through 2023, Atsuna Tokumoto, Kazuaki Jindai, Tomoki Nakaya, Mayuko Saito, Clive E Sabel, Hitoshi Oshitani

School of Geography, Earth and Environmental Sciences

BACKGROUND: The spread of coronavirus disease 2019 (COVID-19) varied among countries. The spatiotemporal trends of COVID-19 in Japan remain understudied. Therefore, this study aimed to conduct a detailed investigation of the spatiotemporal evolution of infections/deaths across prefectures in Japan, to analyze the changing patterns of COVID-19 circulation in metropolitan and nonmetropolitan areas.

METHODS: We extracted data from nationally represented open-source data from January 15, 2020, to May 9, 2023, and we calculated the incidence rate of infection and the mortality. Further the ratios were obtained by dividing those rates in prefectural level by those in national level to make them …

Interactions Of Anthropogenic Microfibres With The Marine Macroalga, Ulva Lactuca, Adam Collins, Andrew Turner

School of Geography, Earth and Environmental Sciences

Little information exists on the interactions between microfibres (MFs) and marine macroalgae. In this study, the translucent green seaweed, Ulva lactuca, has been exposed to ∼2 mg L⁻¹ suspensions of MFs prepared from dryer lint under controlled conditions, with MFs on the alga surface and remaining in seawater subsequently counted and characterised. MFs were mainly <2 mm and cellulosic, and contained various additives and chemicals used in textile treatment. Interactions of MFs with U. lactuca were spatially heterogeneous but correcting for pre-existent MFs on the surface, mean trapping efficiencies on a dry mass and surface area basis were 252 mL g⁻¹ and 0.858 mL cm⁻², respectively. Despite this heterogeneity, there was evidence of differential trapping based on fibre colour and length. Interactions between the amphiphilic algal surface and MFs are likely both hydrophobic and electrostatic and are not fully reversible, with only …

Determination Of Titanium Speciation In Consumer Plastics By Raman Microspectroscopy, Johanna Brazard, Takuji B.M. Adachi, Andrew Turner, Montserrat Filella

School of Geography, Earth and Environmental Sciences

The main component of objects made of plastic is an organic polymer matrix, but plastics also contain a wide range of other chemicals, such as additives, processing aids and unintentionally added substances. At present, the scientific and regulatory communities face challenges due to the lack of access to basic information on their quantity and identity, which is crucial in relation to potential toxicity, management, recycling, environmental fate and resource uses. Moreover, an additional problem is that some additives, such as titanium oxide (TiO₂), can be present in different crystallographic forms, which makes it necessary to characterise not only …

A Systematic Review Of Biomonitoring Microplastics In Environmental Matrices: Emphasis On Airborne Particles, Dry Deposits, And Comparative Analysis With Traditional Methods, Faezeh Jahedi, Neamatollah Jaafarzadeh Haghighi Fard, Andrew Turner

School of Geography, Earth and Environmental Sciences

The use of plastics continues to rise each year due to their versatility and essential role in industries like manufacturing, agriculture, and food packaging. However, plastics present a serious environmental challenge because they take over 500 years to decompose. During this time, they break down into tiny particles known as microplastics (MPs), which are now found everywhere, water, soil, and even the air we breathe. Recently, researchers have even detected MPs in clouds, making their presence in the atmosphere a growing concern for both the environment and public health. Traditional methods for sampling MPs in the air, such as active …

Care‐Ful Encounters: A Case For Empathetic Youthful Encounters With Coastal Environments, Mark Holton

School of Geography, Earth and Environmental Sciences

This paper extends discourse of environmental stewardship and coastal management by examining the intersecting and overlapping relationships between notions of care and encounter in generating and maintaining forms of environmental empathy among young people at various socio-spatial scales. Exploring ‘care-ful encounters’ matters in terms of developing new ways of understanding how the choreographies of care and self-care shape, and are shaped by, encounters with human and non-human others, and prompts critical engagement and reflection with care as felt and experienced, that could otherwise be considered as distanced and ‘over there‘. Two key contributions emerge – first, that the combined role …

Salinity Controls On Steel Biocorrosion Relevant To The Disposal Of High-Level Radioactive Waste, M. N. Rose, C. Boothman, S. Shaw, K. Morris, D. L. Engelberg, M. T. Bailey, J. R. Lloyd

School of Geography, Earth and Environmental Sciences

In a geological disposal facility (GDF) for spent fuel and high-level radioactive waste, the canister serves as one of the main engineered barriers. The resistance of the canister to degradation processes such as microbially influenced corrosion (MIC) needs be characterised to support GDF environmental safety cases. Here the impacts of salinity on sulfate-reducing bacterial (SRB) activity and associated MIC were explored in 84-day batch incubations at 30 °C. A 5 % standard bentonite slurry (MX80) in a low-salinity (0.1 g l⁻¹ NaCl) artificial groundwater containing lactate added as an electron donor provided suitable conditions for the proliferation of SRB. …

Anthropogenic Microfibres And Other Microplastics In The Sediments And Soils Of A Small, Moorland Reservoir (Burrator, Southwest England), Alexandra Sutton, Andrew Turner

School of Geography, Earth and Environmental Sciences

Little is known about the sources, transport and fate of anthropogenic microfibres (AMFs) and other microplastics (MPs) in dammed reservoirs. The aim of this study was to determine the concentrations, characteristics and pathways of anthropogenic particles in sediments and soils from a small, upland reservoir (Burrator, southwest England) and its influent and effluent river. Surface and subsurface (5 cm) sediments and soils were collected and characterised for organic matter and key geochemical (Ca, Fe and Rb) and anthropogenic (Pb and Zn) elements. AMFs and MPs were isolated from samples by flotation in ZnCl₂ and analysed microscopically; a selection was …

Conservation Planning For Promoting Ecosystem Service Provisioning Outside Protected Area Networks, Florence Godfrey Tarimo, Francis Moyo, Claire Kelly, Linus Kasian Munishi

School of Geography, Earth and Environmental Sciences

Among factors that contribute to global biodiversity loss, habitat loss through unsustainable land use and land cover changes has gained prominence, with impacts being exacerbated by increasing human populations. Establishing protected area networks (PANs) is strongly advocated by national and international mechanisms, such as the Convention on Biological Diversity (CBD), as a primary strategy to guide biodiversity conservation and management; however, this can undermine conservation efforts outside protected areas. Understanding how people and biodiversity overlap and interact outside protected area networks (OPAN areas) is essential for setting realistic, sustainable targets to guide biodiversity conservation and ecosystem service provision beyond PAN. …

Self-Regulation In Emerging And Innovative Industries, Daniel E. Walters, Hannah J. Wiseman

Faculty Scholarship

Self-regulation—governance of firm behavior by private entities—has a long history both in the United States and globally, and there is an extensive literature on the topic. But there has been far less attention paid to the role self-regulation can play in spurring and enabling innovation and growth within emerging industries. These industries—both currently ascendant ones such as hydrogen and artificial intelligence, as well as formerly new (but now well established) activities in hydraulic fracturing and Internet communications—plausibly benefit from self-regulation’s ability to coordinate economic actors and reassure often skeptical publics. Examining the ways that self-regulation impacts this special type of …

Agreement On Climate Change, Trade And Sustainability: Forging New Frontiers In Trade And Sustainability Debate, Rishabha Meena, Apoorva Singh Vishnoi

Indian Journal of International Economic Law

The Agreement on Climate Change, Trade and Sustainability (ACCTS) is a historic international trade agreement that weaves environmental considerations into a traditional trade agreement. While only four countries, namely New Zealand, Switzerland, Iceland, and Costa Rica, are Parties to the ACCTS, it is open to new members, and a textual analysis of its review provisions underscores the commitment of ACCTS Parties to ‘design flexibility’. Its Chapters liberalising trade in environmental goods and services, disciplining fossil fuel subsidies and providing voluntary guidelines on ecolabelling mark it as an international trade agreement with many historical firsts. This Article will undertake a legal …

Editorial Note, Aastha Malipatil, Kedar M Ammanji

Indian Journal of International Economic Law

No abstract provided.

Shooting For The Stars: The Place Of International Economic Law In The International Legal Order, Valentina Vadi

Indian Journal of International Economic Law

In the universe of international law, the galaxy of international economic law (IEL) consists of various legal instruments, institutions, and experts that – like stars, planets, and vast clouds of dust – are all bound together by gravity. Like cosmonauts, international economic courts ‘must look for reliable reference points in the known legal cosmology.’2 This article aims to contextualise the galaxy of international economic law within the universe of international law, discuss its role within the same, and identify some reference points that can help adjudicators navigate by the stars.

Dictyostelids: The Second Major Group Of Slime Molds, P. Liu, Z.J. Zhang, J.H. Ge, Y. Zou, Z. Li, S. Li, Y. Li, S.L. Stephenson

Biological Sciences Faculty Publications and Presentations

The dictyostelids (also called cellular slime molds or social amoebae) are among the more abundant and widespread groups of microorganisms in terrestrial ecosystems. Despite this fact, they are totally unknown to most people, who sometimes confuse the dictyostelids with myxomycetes (or plasmodial slime molds). The first dictyostelid (Dictyostelium mucoroides) was described by the German Oskar Brefeld in 1869. More than 180 species are now known, and these organisms have been recorded from the high arctic to the subantarctic. The primary microhabitat for dictyostelids is the soil/humus layer on a forest floor, but they also occur in a number of other …

Costs Of Non-Metastatic Prostate Cancer Treatment Among Privately Insured Men In The United States, Ashley J. Housten, Su-Hsin Chang, Hannah E. Rice, Allison J. L'Hotta, Eric H. Kim, Bettina F. Drake, Joanna L. Buss, Mary C. Politi

2020-Current year OA Pubs

BACKGROUND: Our objective was to quantify the cumulative total and out-of-pocket (OOP) costs for 3 non-metastatic prostate cancer treatment modalities: radiation, surgery, and conservative management at intervals of 1-, 3-, and 5-years post-diagnosis. We predicted these cumulative costs for a typical patient to improve cost transparency, facilitate conversations about potential costs, and to help advance non-metastatic prostate cancer cost evaluation.

METHODS: We used Merative™ MarketScan® Commercial Database data from 2007-2020. The cumulative total costs evaluated from the healthcare sector perspective were patient, clinician, and system/facility costs. We used descriptive statistics to summarize the sociodemographic characteristics of the cohort and a …

First Successful Ovarian Cortex Allotransplant To A Turner Syndrome Patient Requiring Immunosuppression: Wide Implications, Sherman J Silber, Sierra Goldsmith, Benjamin Rubinoff, Eduardo Kelly, Rowena Delos Santos, Anibal Melo, Daniel Brennan

2020-Current year OA Pubs

OBJECTIVE: To determine whether we can safely and successfully transplant an ovary tissue allograft from a nonidentical donor to her Turner syndrome sister.

DESIGN: Transplantation of cryopreserved ovary tissue, as well as fresh transplantation of ovarian tissue between identical twins, is now well established with numerous reported successful cases. However, there have not yet been any ovary transplants between nonidentical women requiring immunosuppression (ovary allotransplant). This could be a much more common indication for ovary tissue transplantation if safe and reliable immunosuppression were available.

PATIENT(S): A 20-year-old amenorrheic woman with nonmosaic 45-XO Turner syndrome requested ovary tissue transplantation from her …

A Holistic Ecosystem Model To Diversify The Physician Workforce And Enhance Health, Erik J Porfeli, Sunny Nakae, Leila Amiri, Leila E Harrison, Will Ross

2020-Current year OA Pubs

IMPORTANCE: The U.S. medical education system attracts and trains the next generation of physicians to advance the health care needs of a growing and increasingly diverse nation. This system can be credited for supplying a physician workforce achieving remarkable growth and innovation, yielding one of the world's most technologically advanced health care systems on the planet. This system, unfortunately, also contributes to educational, workforce, and health disparities.

OBSERVATIONS: The successes and challenges of the medical education and health care system align with broader economic, health, and educational patterns in the United States. An ecological model can be employed to unite …

Concomitant Traumatic Brain Injury Exacerbates Endotheliopathy In Patients With Spinal Cord Injury, Shahab Hafezi, Miguel A. Ruiz-Cardozo, Sarbani Ghosh, Sravanthi Bandla, Matthew N. Montoya Rush, Anand Dharmarajan, Mark H. Hoofnagle, Isaiah R. Turnbull, Camilo A. Molina, Grace M. Niziolek

2020-Current year OA Pubs

No abstract provided.

Baseline Clinical Characterization Of Participants In The Accelerating Medicines Partnership Schizophrenia Program, Jean Addington, Daniel Mamah, Et Al.

2020-Current year OA Pubs

BACKGROUND: This paper focuses on the baseline clinical characterization of the participants in the Accelerating Medicines Partnership Schizophrenia (AMP SCZ) program. The AMP SCZ program is designed to investigate a wide array of clinical variables and biomarkers in a total of 2040 clinical high-risk (CHR) participants and 652 community control (CC) participants.

METHODS: The dataset analyzed includes 1642 individuals at clinical high risk for psychosis and 519 CCs. Key measures include the Positive Symptoms and Diagnostic Criteria for the Comprehensive Assessment of At-Risk Mental States Harmonized with the Structured Interview for Psychosis-Risk Syndromes, which determined CHR criteria and the severity …

Sample Ascertainment And Recruitment Sources In The Accelerating Medicines Partnership Schizophrenia Program, Jean Addington, Daniel Mamah, Et Al.

2020-Current year OA Pubs

BACKGROUND: This paper presents the recruitment sources of clinical high-risk (CHR) and community controls (CC) from the Accelerating Medicines Partnership Schizophrenia (AMP SCZ) program, which aims to study various clinical variables and biomarkers in 2040 CHR and 652 CC participants.

METHODS: A total of 1640 CHR and 514 CC had recruitment source data. The Positive Symptoms and Diagnostic Criteria for the Comprehensive Assessment of At-Risk Mental States Harmonized with the SIPS was utilized to assess CHR criteria and severity of attenuated psychotic symptoms (APSs), and the Global Functioning: Social Scale was used for social functioning. Participants were recruited through various …

An Explainable Ai Approach For Mapping Multivariate Regional Brain Age And Clinical Severity Patterns In Alzheimer's Disease, Gauri Darekar, Taslim Murad, Hui-Yuan Miao, Deepa S Thakuri, Alzheimer’S Disease Neuroimaging Initiative, Ganesh B Chand

2020-Current year OA Pubs

Age is a significant risk factor for mild cognitive impairment (MCI) and Alzheimer's disease (AD) and identifying brain age patterns is critical for comprehending the normal aging and MCI/AD processes. Prior studies have widely established the univariate relationships between brain regions and age, while multivariate associations remain largely unexplored. Herein, various artificial intelligence (AI) models were used to perform brain age prediction using an MRI dataset (

Recombinant Human Alpha-N-Acetylglucosamine-6-Sulfatase Delivered To Sanfilippo D Mice With Repeated Intracerebroventricular Injections Corrects Cns Pathology, Grant L. Austin, Feng Wang, Steven Q. Le, Alexander Sorensen, Shan Li, Lai C. Foong, Srikanth Singamsetty, Jill Wood, Tsui-Fen Chou, Patricia I. Dickson

2020-Current year OA Pubs

Mucopolysaccharidosis type IIID (MPS IIID; Sanfilippo D) is caused by biallelic pathogenic variants in N-acetylglucosamine-6-sulfatase (GNS), which participates in catabolism of heparan sulfate (HS) glycosaminoglycans. Characterization of MPS IIID disease at a cellular level has not been robustly achieved. We used unbiased quantitative proteomics to establish a cellular phenotype for MPS IIID mice. Recombinant human GNS (rhGNS), a variant of which previously demonstrated single dose efficacy in MPS IIID human fibroblasts and in MPS IIID neonatal mice, was used to establish a repeat dosing schedule to treat MPS IIID mice. Adult Gns KO mice or heterozygous carriers were treated via …

Thalamic And Visual Network Dysfunction Relates To Tremor Response In Thalamic Deep Brain Stimulation, Aimee E Morris, Babatunde Adeyemo, Meghan C Campbell, Abraham Z Snyder, Joel S Perlmutter, Jonathan W Mink, Scott A Norris

2020-Current year OA Pubs

BACKGROUND: Essential tremor (ET) is the most common movement disorder in adults, but its pathogenesis is incompletely understood. Deep brain stimulation of the ventral intermediate thalamic nucleus (VIM DBS) provides effective treatment for medically-refractory cases. We aimed to determine how pre-surgical resting-state functional connectivity (FC) in medically-refractory ET relates to VIM DBS clinical response.

METHODS: We analyzed resting-state FC MRI in 21 participants with medically-refractory ET who subsequently underwent VIM DBS and 34 matched controls. We applied rigorous quality assurance to minimize motion artifact. Whole-brain correlation matrices were computed across 300 cortical, subcortical, and cerebellar regions and compared across groups …

Nutritional Management Of The Child With Chronic Kidney Disease And On Dialysis., Vanessa Shaw, Caroline Anderson, An Desloovere, Larry A. Greenbaum, Lyndsay Harshman, Christina L. Nelms, Pearl Pugh, Nonnie Polderman, José Renken-Terhaerdt, Evelien Snauwaert, Stella Stabouli, Jetta Tuokkola, Johan Vande Walle, Bradley A. Warady, Fabio Paglialonga, Rukshana Shroff

Manuscripts, Articles, Book Chapters and Other Papers

While it is widely accepted that the nutritional management of the infant with chronic kidney disease (CKD) is paramount to achieve normal growth and development, nutritional management is also of importance beyond 1 year of age, particularly in toddlers, to support the delayed infantile stage of growth that may extend to 2-3 years of age. Puberty is also a vulnerable period when nutritional needs are higher to support the expected growth spurt. Inadequate nutritional intake throughout childhood can result in failure to achieve full adult height potential, and there is an increased risk for abnormal neurodevelopment. Conversely, the rising prevalence …

Self-Perceived Importance And Confidence Of Adolescents Transitioning To Adult Care., Lisa Lestishock, Carrie Cuomo, Teresa Hickam, Tisa Johnson-Hooper, Michele H. Maddux, Evan Muzzall, Margaret Mcmanus, Patience White

Manuscripts, Articles, Book Chapters and Other Papers

PURPOSE: Motivational interviewing (MI) techniques are used by health care teams to engage adolescents and young adults (AYAs) in health care self-management and pediatric to adult health care transition (HCT) planning efforts. The aim of this study was to assess the initial level of motivation of AYAs prior to receipt of HCT anticipatory guidance and to determine associations with demographic and health coverage factors.

METHODS: This retrospective study included 5112 AYAs, aged 12-26 years, from four health systems. All AYAs completed the Got Transition readiness assessment that includes MI questions on importance and confidence related to the move to an …

The Social Processes And Integrated Theory Of The Credible Messenger, David C. Brotherton

Publications and Research

The phenomenon of the credible messenger in anti-violence interventions in the United States has expanded greatly during the last decade or more. While the number of credible messengers has mushroomed along with their roles, there has been little attention paid to the agency of the subjects that makes these projects possible. In 2023-4 I led an evaluation study of such an intervention in New York City. Using an inductive analysis to discover emergent themes from qualitative interviews with credible messengers that centered on their: (i) life stories, (ii) training, (iii) field experience and (iv) professional trajectories, I propose an integrated …

In Through The Side Door: Anti-Asian Nativism, U.S. Immigration, And Foreign Policy—A Legal History And Case Study, Deenesh Sohoni, Vivian E. Hamilton, Chinua Thelwell

Faculty Publications

The 19th- and early 20th-centuries were marked by pervasive anti-Asian sentiment, and antipathy towards people of color more generally. Giving legal effect to the anti-Asian nativism prevalent at the time, U.S. policies prohibited most Asian immigration and naturalization. In particular, immigration laws sought to exclude Asian laborers and working-class immigrants from entry. During the same period, however, the federal government determined that other Asian visitors—especially Chinese government officials, merchants, religious leaders, and students—could be useful in advancing U.S. political and economic interests abroad. Thus, in marked contrast to its inhospitable treatment of their working-class counterparts, U.S. policy facilitated the entry …

Fast Times At Buckley High: The Assault On 1980s Nostalgia In Bret Easton Ellis’S The Shards, M. Keith Booker

English Faculty Publications and Presentations

Bret Easton Ellis, in novels such as Less Than Zero (1985) and American Psycho (1991), has vividly chronicled some of the darkest aspects of American society in the 1980s. It is thus no surprise that his return to writing about the 1980s in The Shards (2023), published amid a wave of nostalgia for the 1980s in American culture, goes strongly against that wave. The novel is set in the fall of 1981, when its narrator/protagonist—one “Bret Ellis”—is a high school senior in Los Angeles. This character (presumably a younger version of the author) goes out of his way to present …