Digital Commons Network^™

Decreasing Barriers To The Utilization Of Cryopreserved Sperm In Male Cancer Survivors: An Expert Review And Guide, Megan V Alexander, Hailie Ciomperlik, Anna Claire Reynolds, Allyson Nevins, Luwam Ghidei, Jordan Kassab, Kevin Campbell, John Sullivan, Michael D Jochum, Laura Detti, Terri L Woodard, Larry I Lipshultz, Laurie J Mckenzie

Faculty, Staff and Students Publications

Cryopreservation of sperm offers male cancer patients a critical opportunity to preserve fertility prior to gonadotoxic treatments. Despite its increasing availability, utilization rates remain modest at typically less than ten percent. This expert review provides a framework for an optimal Oncofertility Patient Care Pathway, explores the multifaceted barriers to cryopreserved sperm use, and proposes specific solutions. We focus on key timepoints for intervention, including the post-treatment fertility care return visit, continued sperm cryopreservation while remote from family building, eventual readiness for family building, and posthumous considerations. Patients often face difficulty engaging in post-treatment reproductive follow-up, with one-third of patients missing …

Influence Mechanisms Of Soil Layer Reconstruction And Fungal Inoculation On Plant Water Use In Waste Dumps, Bi Yinli, Li Zhongqing, Ke Zengming, Peng Suping

Coal Geology & Exploration

Objective In the mining areas of open-pit coal mines in the arid and semi-arid regions in western China, water scarcity severely restricts ecological restoration. As preliminary ecological effects have been achieved through soil layer reconstruction and bioremediation-based reclamation technologies in waste dumps of the mining areas, there is an urgent need to investigate the effects of both technologies on the water use and growth of representative plants. This will provide a scientific basis for accelerating ecological restoration in the mining areas. Methods In a waste dump of the Heidaigou open-pit coal mine in Inner Mongolia, four experimental program for soil …

Influence Patterns Of Coal Mining-Induced Subsidence On Economic Losses From Soil Erosion Of Loess Slopes In The Middle Reaches Of The Yellow River, Song Shijie, Li Yuanhong, Wang Yi, Liu Lu, Tian Yu, Tan Qingyu

Coal Geology & Exploration

Background Quantitative assessment of economic losses from soil erosion on subsidence slopes in coal mining-induced subsidence areas can offer a critical basis for formulating scientific economic compensation standards while also laying a solid foundation for efficient governance.Methods This study investigated the subsidence slopes with different morphologies in the typical loess area subjected to coal mining-induced subsidence in northern Shaanxi Province. Using methods including field sampling, laboratory tests, and environmental economics analysis, this study constructed an index system for the quantitative assessment of economic losses from soil erosion on coal mining-induced subsidence slopes and revealed the variation patterns of such …

Mechanisms Behind Consolidation-Induced Water Release From Effective Impermeable Soil Layers And Mine Water Inflow Prediction In Coal Mining, Li Tao, Gao Ying, Fan Limin, Yang Junwei

Coal Geology & Exploration

Background In the Yushen mining area, coal mining is gradually shifting toward areas with thick soil layers. This leads to continuous water release from the saturated soils above the hydraulically conductive fracture zones, thereby significantly increasing the burden of mine water drainage. Focusing on the Yushuwan Coal Mine in northern Shaanxi, this study investigated the mechanisms behind mining-induced water release from effective impermeable soil layers and predicted mine water inflow. Methods Using conventional hydrochemistry, isotopic hydrochemistry, and a high-throughput microbial sequencing method, this study conducted qualitative and quantitative identification of the primary water sources of a mine in the Yushuwan …

Numerical Simulations Of The Influence Of Vegetation Configuration On Dust Migration In Open-Pit Coal Mines, Han Li, Li Renjie, Bi Yinli

Coal Geology & Exploration

Background Dust pollution emerges as a major environmental challenge in the open-pit mining of coal mines. Ecological restoration has found widespread applications in mining areas as a crucial measure. However, there is a lack of systematic studies on the role of vegetation configuration in dust migration. Methods Using the computational fluid dynamics (CFD) method for numerical simulation, this study constructed a comprehensive simulation framework incorporating wind field reconstruction, dust migration, and the dust retention capacity of vegetation. By setting different particle sizes and wind speeds, this study systematically analyzed dust migration patterns. Furthermore, vegetation configuration was introduced into the simulation …

Links Of Intensification Chemical Weathering And Nickel Enrichment With Volcanism In The North China Plate Around The Permian-Triassic Boundary, Wang Ye, Ye Chengzhuo, Zhang Tong, Yang Minfang, Zhou Kai, Zhang Peixin, Yang Yuzhu, Zhang Chu, Lu Jing

Coal Geology & Exploration

Objective The North China Plate serves as a pivotal region for deciphering the mechanisms underlying the links of volcanism and paleoenvironmental-climatic upheavals around the Permian-Triassic Boundary (PTB). The dramatic environmental perturbations during this period are closely linked to large-scale volcanic eruptions of the Siberian Traps Large Igneous Province (STLIP). These eruptions triggered global warming, extreme chemical weathering events, and mass extinctions, marking a significant turning point in the evolution of the Earth system.Methods This study investigated the Sunjiagou and Liujiagou formations in the WY-U-01H borehole in the Qinshui Basin, North China Plate. Using the chemical index of alteration (CIA), …

Mechanisms Underlying The Impacts Of Reservoir Pore Structures On Near-Well Salt Precipitation In Co2 Geological Storage, Deng Chenguang, Sun Xiaolong, Liu Keyu, An Senyou, Yuan Guanghui, Wang Yuxiang

Coal Geology & Exploration

Objective and Method High CO₂ injectivity in reservoirs is essential for high-quality sites of CO₂ geological storage (CGS). Salt precipitation in the vicinity of injection wells due to brine dissolution in CO₂ emerges as a critical factor impairing CO₂ injectivity. To explore the differences in the mechanisms behind salt precipitation and damage degree across various reservoirs, this study conducted salt precipitation simulation experiments on sandstone samples with distinct pore structures using a high-temperature and high-pressure fluid displacement system. By combining methods such as cast thin section observations, scanning electron microscopy and resulting spectra, micro-X-ray fluorescence (micro-XRF) …

A Method For Detecting Weathered And Oxidized Zones In Shallowly Buried Coal Seams Integrating Logging And Dense Microtremor Array Technology, Ma Zhi, He Weisheng, Hu Qiuping, Guo Zhengxue, Zhou Jinju, Chen Tongjun, Yang Le, Yuan Zhichao

Coal Geology & Exploration

Objective The central and western regions of China hold abundant shallowly buried coal resources. However, the accurate exploration and safe, efficient development of coal seams in these regions are confronted with serious challenges due to weathering and oxidation. To achieve the cost-effective delineation of weathered and oxidized zones in shallowly buried coal seams, this study proposed a novel exploration method that integrated logging and dense microtremor array technology based on differences in physical properties and geophysical responses between weathered and oxidized zones and normal strata. Methods Initially, based on the analysis of the laws of variations in the physical properties …

Global Representative Metallogenic Models And Geophysical Exploration Methods Of Sylvite: Current Research Status And Prospects, Qu Ping, Yue Hangyu, Huang Xiaobing, Song Jiong

Coal Geology & Exploration

Background Sylvite serves as a strategic mineral resource that plays a significant role in ensuring food safety and sustainable agricultural development, with approximately 90% of global potash resources used for potassium fertilizer production. However, developing countries such as China have long faced the challenges of heavy dependence on potash imports and insufficient potash resource continuity. Such a supply and demand framework causes China to speed up research on potash metallogenic patterns and technical innovations in potash exploration. This will help overcome resource bottlenecks. Objective This study presented a systematic summary of global potash metallogenic models and investigated the approaches of …

Predicting Intravitreal Treatment Response Using Ultrawide-Field Angiographic Biomarkers In Diabetic Retinopathy, Karthik Reddy, Callie Deng, Boonkit Purt, Yue Liang, Nikhil Bommakanti, Gina Yu, Julie Rosenthal, Yannis M. Paulus

Wills Eye Hospital Papers

BACKGROUND: Diabetic retinopathy (DR) is a sight-threatening retinal disease with pathological mediation by vascular endothelial growth factor (VEGF). Intravitreal anti-VEGF injections are commonly used to manage DR. Ultra-wide-field fluorescein angiography (UWF-FA) can assess DR severity and characterize the amount of non-perfused retina (non-perfusion area, NP), neovascularization (neovascular area, NV), and foveal avascular zone (FAZ). However, the association between anti-VEGF treatment and NP, NV, and FAZ characterized by UWF-FA is not well established.

METHODS: A retrospective, single-center cohort study involved eyes of patients with Type 1 or 2 diabetes mellitus with at least one UWF-FA image. The area of the FAZ, …

Exploring The Impact Of Guangdong Province's Talent Policies On The Retention Of Fresh Master's Graduates For Employment In Guangdong, Kai Hong Sun

Lingnan Theses (Doctoral degree)

University graduates' choice of local employment serves as a core driver for promoting regional economic innovation, by effectively meeting corporate talent demands and injecting high-quality talent resources into regional development. This dynamic holds strategic significance for sustaining regional economic growth and fostering social stability. Talent policies attract graduates to local employment by offering preferential conditions and development opportunities while advancing their career growth and achieving mutual benefit and win-win outcomes for both talent and regions. Investigating the influence of talent policies on graduates' employment location decisions holds practical relevance in the current context.

This research examines the mechanisms through which …

Social Vulnerability Associations With Hypopharyngeal Carcinoma Treatment And Prognostic Disparities, Camaren M. Cuenca, David M. Bruss, David J. Fei-Zhang, Jill N. D'Souza, Anthony M. Sheyn, Jeffrey C. Rastatter, Daniel C. Chelius

School of Medicine Faculty Publications

Objectives: Prior studies investigating the impacts of social determinants of health (SDoH) on hypopharyngeal cancer have only assessed the impact of individual factors on patient outcomes. This study uses the CDC's Social Vulnerability Index (SVI) and a national patient cohort to examine how the interrelational influence of SDoH affect hypopharyngeal cancer prognosis, treatment, and follow-up. Methods: This retrospective cohort study analyzed patients from 1975 to 2017 with a diagnosis of hypopharyngeal carcinoma in the NCI-SEER database. Net social vulnerability and its contributions from 15 SDoH variables were ranked and scored across all US counties, yielding a SVI. SVI scores were …

Neutrosophic Decision Making Methodology For Sustainable Diabetic Diet: Balancing Health And Environment, Rayan Hussein

Neutrosophic Systems with Applications

Sustainable diabetic diet for balancing health and environment is a decision-making problem and contain uncertainty affect negatively in different decisions. So, this paper proposes a decision-making methodology with the neutrosophic set to solve uncertainty in this decision-making problem. We use the MOOSRA method to rank the alternatives. The criteria weights are computed using the average method. Case study with nine criteria and 16 alternatives are proposed for sustainable diabetic diet. The sensitivity analysis is conducted in this case study to show the stability of the ranks. Nine cases are proposed in this study. The results show the ranks of alternatives …

Neutrosophic Algebraic Structures For Precise Uncertainty Quantification In Outcome-Based Education Systems: A Rigorous Case Study Analysis, Mona Gharib, Imran Siddique, Miin Shen Yang

Neutrosophic Systems with Applications

Outcome-Based Education (OBE) emphasizes measurable learning results, yet the evaluation of professional talent training in physical education often involves uncertain, incomplete, or even contradictory indicators. Traditional assessment models are limited in capturing these indeterminacies. To address this challenge, we propose a novel neutrosophic algebraic framework that integrates neutrosophic probability, measure, and algebraic structures with OBE evaluation. This study introduces a neutrosophic evaluation framework that captures both determinate and indeterminate aspects of brand competitiveness. A case study on physical education professional training demonstrates how the proposed model captures hidden uncertainty and provides a more balanced assessment than classical methods. The results …

Neutrosophic Set Model For Effective Earthquake Disaster Risk Management: Results And Discussion, Emadaldeen Hassan Alomar, Abdullah Ali Salamai

Neutrosophic Systems with Applications

Secondary effects including landslides, tsunamis, and fires can cause significant damage and fatalities following an earthquake. Effective disaster risk management has been predicted to be built on regional fire-following earthquake (FFE) risk. Specifically, a target region’s building and geographical factors might impact the fire danger and spread. The percentage of fire-resistant building types as building characteristics and the distribution of building densities as regional characteristics were the primary factors used in this study to determine FFE risk. This study develops a decision-making methodology for risk management in the FFE. We use the single valued neutrosophic set (SVNS) to overcome uncertainty. …

Numerical Simulations Of The Overburden Stability In Underfilling Zones During Continuous Mining And Continuous Backfilling Of Coal Mines, Liu Lang, Luo Yixiao, Zhu Mengbo, He Jun, Qu Huisheng, Duan Huaijun, Wei Baoning, Liu Zhizhen

Coal Geology & Exploration

Objective and Method Coals serve as a predominant energy source in China. However, coal mining has resulted in increasingly pronounced ecological issues such as ground subsidence and solid waste accumulation. Although the continuous mining and continuous backfilling (CMCB) technology allows for efficient resource recovery and ecological protection through backfilling with coal-based solid waste, the issue of insufficient roof-contact backfilling (termed underfilling) poses a serious threat to the overburden stability during mining. Given the unclear mechanisms behind the influence of coupled multiple factors of underfilling zones in current research, this study constructed three-dimensional numerical models using the 3DEC discrete element software …

Response Characteristics Of Vegetation Ecology And Land Use Changes Tocoal Mining In Semi-Arid Regions, Du Zhen, Zhang Maosheng, Yun Shaoqi, Sun Pingping, Feng Li

Coal Geology & Exploration

Objective In semi-arid regions, intensive coal mining is prone to induce vegetation degradation and reshape the land use pattern. To identify the ecological impacts of coal mining and provide support for differential restoration, this study presents a quantitative comparison of changes in vegetation, soil moisture content, and land use types between mining-affected and non-mining areas.Methods Yulin City, Shaanxi Province was investigated in this study. Two parallel baseline frameworks were constructed: mining-affected and non-mining areas, which were compared under the sandy-fluvial terrace and loess hilly-gully landforms. The annual maximum normalized difference vegetation index (NDVI) derived from Landsat imagery was used …

Water Immersion-Induced Damage Mechanisms And Enhancement Via Nano-Modification For Artificial Dam Specimens With Vertical Interfaces, Li Yijia, Hao Xianjie, Chen Yuguang, Pang Tian, Yang Huaixiang, Li Hang, Ji Jinyi, Li Xinyu

Coal Geology & Exploration

Objective To accelerate ecological protection and high-quality development in the Yellow River basin, the concept of “conductivity, storage, and utilization” has been proposed to achieve the mine water storage and protection by transforming goafs into underground reservoirs and utilizing waterproof concrete dams. However, under the action of long-term water immersion and mining activity, the interfaces of composite concrete dam structures might undergo strength degradation, leading to hidden hazards. Methods By incorporating 0.5% and 1.0% nano-SiO₂, -Al₂O₃, and -TiO₂, this study prepared specimens with one vertical interface each that comprised double semi-cylinders through …

Building And Geological Interpretation Of A 3d Resistivity Model For The Reclamation Area Of The Jiaozhou Bay, Yu Peng, Zhao Mingyue, Yang Haiyan, Li Wenyu, Tian Jian, Yan Houzhen, Zhang Chao

Coal Geology & Exploration

Background With the advancement in smart city construction in China, the development and utilization of urban underground space have become a focal point. Geophysical methods, as a crucial technical means for underground geological structure exploration, face new challenges when applied to complex exploration environments in urban areas. Objectives and Methods To address issues in underground space exploration in the coastal area of Qingdao, this study investigated the reclamation area along the eastern coast of the Jiaozhou Bay. Using a detection technique that combined the transient electromagnetic method (TEM) using a conical source and high-density resistivity method, this study constructed a …

A Story Within Stories: Using An Analytic Framework To Move From Individual To Collective Storying In The Analysis Of Academic Entrepreneurship Narratives, Olga Gusak, Elena Lyutykh

The Qualitative Report

In this article the objective is to tell a story of one narrative inquiry that employed paradigmatic analytic procedures to explore academic entrepreneurship. Participating twelve college leaders in executive positions in vocational education schools in the USA, invited as information rich cases from personal networks, were powerful storytellers, comfortable with sharing representative anecdotes and shaping the strategic story for their organizations. Their stories were gathered during two rounds of in-depth interviews. Relational ontology and constructivist epistemology underpinned data collection and inductive analysis with assumptions about researchers and participants as co-constructors of the meaning of the social phenomenon of academic entrepreneurship. …

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 …

Thrombi From Stroke Due To Cardioembolic Etiology Have Higher Cd11b-Positive Cells Compared To Large Artery Atherosclerosis, Carson Finger, Gomana Emara, Gabriel S Chiu, Kelly Li, Sunil Sheth, Chunfeng Tan, Maria Parekh, Mehmet Enes Inam, Deepa Dongarwar, Bharti Manwani

Faculty, Staff and Student Publications

Identifying the underlying etiology of ischemic stroke is crucial for implementing effective stroke prevention measures. In the era of thrombectomy, ischemic stroke thrombus composition has gained considerable interest in the recent years. However, only a limited studies have analyzed the inflammatory milieu of the thrombus in association with stroke etiology. Atrial Fibrillation (AF), a common etiology of large strokes, is difficult to detect, but is known to be an inflammatory disease with a dominance of CD11b cell types (characterizes bone marrow derived myeloid cells such as monocytes, neutrophils, macrophages, and natural killer cells) in the atria. We hypothesized that thrombi …

Evaluation Of Soil Quality Index For Sugar Beet Cultivation Under Neutrosophic Set Framework, Asiye Yilmaz Adkinson

Neutrosophic Systems with Applications

Evaluation of soil quality index for sugar beet cultivation is a decision-making problem. So, we use the decision-making methods to solve this problem. We use the ARAS method is a decision-making method to rank the alternatives. The average method is used to compute the criteria weights. Evaluation this problem contains uncertainty information. So, the neutrosophic set is used to solve this uncertainty information. This study uses ten criteria and 15 alternatives. The sensitivity analysis is conducted to show the stability of the ranks. We change the criteria weights by ten cases. Then we apply the steps of the proposed approach …

Sustainable Assessing Cross-Border Renewable Energy Alliances Using Neutrosophic Numbers With Long-Term Energy Transition Planning, Kamal Alieyan, Amr A. Abd El-Mageed

Neutrosophic Systems with Applications

This paper proposes a decision-making methodology for Sustainable assessing cross-border renewable energy alliances. We used two decision-making methods such as Entropy and MABAC methods. Entropy method is used to compute the criteria weights. The MABAC method is used to rank the alternatives. Two methods are used under the neutrosophic number to solve uncertainty in the decision making. Three stages of the proposed approach are conducted. In the first stage, we compute the criteria weights. In the second stage, we rank the alternatives. In the third stage, we conducted the sensitivity analysis to show the stability of the ranks. The results …

Reproduction And Embryonic Development Of Monkeyface Prickleback Cebidichthys Violaceus In Captivity, Kevin D. Hinterman, Matthew R. Hoehn, Luke D. Gardner, Scott L. Hamilton

Faculty Research, Scholarly, and Creative Activity

Understanding the sequence of embryonic and larval development and the factors necessary to induce reproduction in captivity are critical for developing new species for commercial or conservation aquaculture. In this study, we describe the adult reproductive behaviours and development of eggs, embryos and early larvae of captive monkeyface pricklebacks, Cebidicthys violaceus, compared to previously documented wild observations. Eggs were laid in cohesive clutches and guarded by the male parent until hatching began 23 days post fertilization at 13°C. Fertilized eggs were spherical, approximately 1.5 mm in diameter, covered in an opaque chorion, and contained six adhesive pads around the outside. …

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 …

Newspapers And Schooling: A Comparative Field Analysis Of England And Germany, Christian Herzog, Peter Kelly

School of Law, Humanities and Social Sciences

This study establishes a field analytic approach for investigating and comaparing the influence of the print news media on educational politics in England and Germany. We identify cases from each country where national, regional and local newspapers act as intermediaries between actors engaged in discussions about schools and then subject these to field analyses focused on the form and content of press coverage. This allows us to identify in each country the role of newspapers as sites of political debate, as political actors and as shapers of public opinion.

Understanding Output-Based Pricing Systems, Wei Cui

Pace Environmental Law Review

In recent years, Canada has implemented a distinctive carbon pricing regime, known as “output-based pricing systems” (OBPS), to incentivize emission reductions for large industrial facilities. This regime has come under heightened scrutiny as a more general carbon tax, the federal fuel charge, was cancelled in 2025 due to political controversy. However, OBPS regimes have received no prior economic analysis; commentators have mostly criticized the weakness of the emission trading markets within them. This article argues that OBPS should be viewed as primarily implementing a carbon tax with an intensity-based exemption. OBPS further introduces emissions trading into this carbon tax regime, …

It Shouldn’T Be About Where They Sit, But About Where They Can Succeed: A Pilot Study About Teachers’ Experiences With Lre In A Rural Middle School, Angela D. Norris, Silvia Correa-Torres, Heather Tellier

Journal of Educational Research and Innovation

One of the key principles of the Individuals with Disabilities Education Act (IDEA, 2004) is to ensure that students with disabilities receive quality education with their non-disabled peers in the Least Restrictive Environment (LRE). Teachers are pivotal in fostering inclusive classrooms, yet rural schools face challenges in resource allocation, professional development, and recruitment and retention of qualified teachers and other personnel, making implementing inclusion and the LRE principle difficult. Research indicates rural educators feel ill-prepared to implement inclusive practices due to a lack of knowledge, limited resources, and specialized skills to support students who have disabilities. The purpose of this …

Pre-Service Teacher Perceptions Of Preparedness: Collaboration With Diverse Families Of Children With Disabilities, Guofeng Shen, Sandy Bowen

Journal of Educational Research and Innovation

Collaboration between educators and families is a critical issue in the field of education. This topic becomes even more salient when working with culturally, linguistically, or economically diverse families of children with disabilities. Both research and practice have shown that many educators enter the profession without adequate preparation for this aspect of their role. This study examined pre-service teachers' attitudes, comfort level and perceived preparedness to collaborate with diverse families of children with disabilities while completing their university teacher preparation programs. A total of 159 pre-service teachers representing 40 institutions completed an online survey addressing this topic. Results indicated a) …