Digital Commons Network^™

The Relationship Of Fire Incident And Area Vulnerability: Case Study Of West Jakarta Municipality, Indonesia, Fajar Nugraha, Fatma Lestari, Jarot Mulyo Semedi, Nurul Sri Rahatiningtyas, Andrio A. Wibowo

Jurnal Geografi Lingkungan Tropik (Journal of Geography of Tropical Environments)

Fire incident has a great impact on the loss of lives and financial loss due to property damage. Areas with high population density, densely physical building conditions, and irregular building patterns commonly form congested residential slum areas are vulnerable to fire hazards. The capital city of Jakarta is the most populous city in Indonesia and the most densely populated city, with an average of 15,900 people per sq km. In 2019, there was 2,109 fire incident recorded, and nearly 20% of them occurred within the West Jakarta Municipality area. This study investigates the relationship of population density and building density, …

The North ‘Helicoptering’ Into The South: A Meta-Analysis Of Parachute Science In Ecological Field Studies, Alexandros Economou-Garcia

Student Publications

Science is increasingly collaborative, but scientists from the Global North (GN) often fail to collaborate with local scientists or to build local scientific capacity when conducting research in the Global South (GS). This practice is known as “parachute science” or “helicopter science”. In addition to ethical concerns, this practice is problematic in the field of ecology because it may reduce the likelihood that the research will inform local resource management and science policy. I hypothesized that, because research has become increasingly collaborative, there would be a decline in parachute science over time. In addition, I hypothesized that papers that included …

A Starling In A Pear Tree: Assessing The Influence Of Bird Dispersal On Callery Pear (Pyrus Calleryana), Olivia Clark

Honors Theses

Invasive species can disrupt ecosystems and negatively affect other species. Callery pear (Pyrus calleryana) is an invasive ornamental tree that is spreading quickly throughout the United States. It is possible that birds are responsible for spreading Callery pear by eating the fruit and depositing seeds in new areas. European starlings (Sturnus vulgaris) and American robins (Turdus migratorius) are mentioned in most studies as responsible for the dispersal of Callery pear. However, there is also evidence that Cedar waxwings (Bombycilla cedrorum) also feed on the tree. Invasive plants can impact avian health, reproduction, and migration. Additionally, there are many aspects of …

The Effect Of Virtual Reality On Anxiety, Stress, And Hemodynamic Parameters During Cesarean Section: A Randomized Controlled Clinical Trial, Sultan A. Almedhesh, Wafaa T. Elgzar, Heba A. Ibrahim, Hiba A. Osman

Saudi Medical Journal

Objectives: To investigate the effect of virtual reality (VR) on anxiety, stress, and hemodynamic parameters during cesarean section (CS). Methods: This is a randomized controlled clinical trial conducted at the operating theatre / Maternal and Children Hospital, Najran, Saudi Arabia from February to October 2021. The study comprised a random sample of 351(176 study and 175 control) low-risk pregnant women undergoing elective CS with regional anesthesia. Data collection was carried out using 5 instruments. Basic and clinical data sheet, maternal hemodynamic parameters assessment sheet, brief measure of preoperative emotional stress, a novel visual facial anxiety scale, and maternal satisfaction scale. …

The Effect Of Channel Stability On Fish Condition And Diet In Thompson Creek, La, Alexia Lagrone

Honors Capstones

No abstract provided.

Ecological Studies Of Wolves On Isle Royale Annual Report 2021-2022, Sarah R. Hoy, Rolf O. Peterson, John A. Vucetich

Ecological Studies of Wolves on Isle Royale

Annual Report 2021-2022

Socioeconomic Risk Markers Of Arthropod-Borne Virus (Arbovirus) Infections: A Systematic Literature Review And Meta-Analysis, Grace M Power, Aisling M Vaughan, Luxi Qiao, Nuria Sanchez Clemente, Julia M Pescarini, Enny S Paixão, Ludmila Lobkowicz, Amber I Raja, André Portela Souza, Mauricio Lima Barreto, Elizabeth B Brickley

Open Access Publications

INTRODUCTION: Arthropod-borne viruses (arboviruses) are of notable public health importance worldwide, owing to their potential to cause explosive outbreaks and induce debilitating and potentially life-threatening disease manifestations. This systematic review and meta-analysis aims to assess the relationship between markers of socioeconomic position (SEP) and infection due to arboviruses with mosquito vectors.

METHODS: We conducted a systematic search on PubMed, Embase, and LILACS databases to identify studies published between 1980 and 2020 that measured the association of SEP markers with arbovirus infection. We included observational studies without geographic location or age restrictions. We excluded studies from grey literature, reviews and ecological …

Global Variation In Studies Of Articular Cartilage Procedures Of The Knee: A Systematic Review, R. Garrett Steinmetz, J. Jared Guth, Matthew J Matava, Matthew V Smith, Robert H Brophy

Open Access Publications

OBJECTIVE: The objective of this study was to determine whether there are significant differences in terms of indications, techniques, patient variables, and objective and subjective outcome scores as a function of the geographic locale of published studies of knee articular cartilage surgery.

METHODS: An electronic database search was performed of clinical studies evaluating knee articular cartilage procedures from 2000 to 2021. Studies were separated into global regions (Europe, Asia, North America, and South America) based on the study country. All cartilage-based treatments in each region were recorded. Patient age and sex, mechanism of injury, cartilage lesion size and location, follow-up …

Sacred Scavengers: Vulture Conservation In Nepal, Hans Nedde

Independent Study Project (ISP) Collection

In the 1990s, a veterinary drug used to treat pain and disease in cattle nearly brought the nine vulture species of Nepal to extinction. In a span of 15 years, over 97% of vultures in Nepal perished. For the past 20 years, governments, organizations, and communities have been working together to save these vital scavengers from vanishing. From the lowlands to the Himalayas, vultures have been interacting with the environment and humans for millennia. This study explores the role that vultures play both ecologically and culturally in Nepal. It investigates vultures as a crucial ecological influence and how human action …

Effects Of Temperature And Plant And Animal Diets On Metabolic Rate In The Juvenile Red Eared Slider (Trachemys Scripta Elegans), Taylor Macdonald, Sarah Bouchard

Undergraduate Honors Thesis Projects

Specific dynamic action (SDA) is the energy expended during ingestion, digestion, absorption, and assimilation of a meal, and is influenced by meal (type, size, composition, and temperature) and environmental temperature. Understanding the effect of meal type and environmental temperature on SDA in turtles is important in describing how T. s. elegans may acclimate with changing environmental temperatures. In this study, we conducted feeding trials in which we fed juvenile T. s. elegans duckweed and mealworm diets at 25°C and 30°C. We measured the rate of oxygen consumption as a proxy for metabolic rate after feeding for four 30 minute consecutive …

Pulpotomy For Treatment Of Complicated Crown Fractures In Permanent Teeth: A Systematic Review, A Donnelly, F Foschi, P Mccabe, Hf Duncan

Peninsula Dental School

BackgroundConsensus on the treatment of choice for complicated crown fractures of teeth is limited. Recent guidance recommends vital-pulp-therapy; however, the preferred type is not specified. Higher success rates for pulpotomy compared to pulp-capping have been documented, which suggests pulpotomy may be a preferable option for complicated crown-fractures.ObjectivesThe purpose of this systematic review was to determine the success rate of pulpotomy (partial and complete) on teeth that suffered complicated crown fractures. Participants: patients who have suffered a complicated crown fracture to an anterior permanent tooth. Intervention: pulpotomy (partial or complete). Comparator: pulp-capping or root canal treatment. Outcome: combined clinical and radiographic …

Text Analysis Of Airline Tweets, Essa Altamimi

Theses

By acting as a succinct summary, keywords and key phrases can be a useful tool for swiftly assessing enormous amounts of textual material. A "keyword" is defined as a "word that briefly and accurately characterises the subject, or an aspect of the subject, presented in a text," according to the International Encyclopaedia of Information and Library Science (Bolger et al., 1989) (Feather et al., 1996). People are more likely to complain when they are anxious, according to research (Bolger et al., 1989)(Meier et al., 2013), and moods are affected by time (Ryan et al., 2010). Due to this study, airlines …

Extreme Winds Alter Influence Of Fuels And Topography On Megafire Burn Severity In Seasonal Temperate Rainforests Under Record Fuel Aridity, Cody Evers, Andres Holz, Sebastian Upton Busby, Max Nielsen-Pincus

Environmental Science and Management Faculty Publications and Presentations

Nearly 0.8 million hectares of land were burned in the North American Pacific Northwest (PNW) over two weeks under record-breaking fuel aridity and winds during the extraordinary 2020 fire season, representing a rare example of megafires in forests west of the Cascade Mountains. We quantified the relative influence of weather, vegetation, and topography on patterns of high burn severity (>75% tree mortality) among five synchronous megafires in the western Cascade Mountains. Despite the conventional wisdom in climate-limited fire regimes that regional drivers (e.g., extreme aridity, and synoptic winds) overwhelm local controls on vegetation mortality patterns (e.g., vegetation structure and …

Isolation And Identification Of Bacillus Spp. From Syrian Soils And Testing Their Antifungal Activity Against Botrytis Cinerea In Vitro (In Vitro) في ظروف المخبر (Botrytis Cinerea)من ترب سورية واختبار فعاليتها التضادية تجاه الفطر (Bacillus) عزل وتعريف أنواع من الجنس, Naffaa Walid

Arab Journal of Arid Environments المجلة العربية للبيئات الجافة

Three hundred seventy eight isolates of Bacillus spp. from Syrian soils were screened in vitro for their ability to inhibit the growth of Botrytis cinerea, agent of gray mold disease. The B307 isolate showed the highest antagonism activity with growth inhibition of 68%. In addition, B307 had chitinolytic activity, and the fraction from the isolate with more than 50KDa of its cell free crude extract showed the highest chitinolytic and antagonism activity against B. cinerea. This isolate was identified as Bacillus licheniformis according to the 16S DNA gene sequencing data with homology of 99%. The results of this …

Ecological Study Of Iris Unguicularis Cretensis In The Coastal Region Of Syria في المنطقة الساحلية من سورية (Iris Unguicularis Cretensis) دراسة بيئية لنبات سوسن كريت, Zuheir Shater, Tharwat Ibrahim, Mohammad Korbaissa

Arab Journal of Arid Environments المجلة العربية للبيئات الجافة

This search was conducted during 2014 - 2017 in order to determine the distribution area of Iris unguicularis cretensis in the coastal region of Syria, to evaluate the current situation of its habitats, and to determine the best method to reproduce this plant and evaluate its nutritive value as forage. The distribution area was identified through 12 field trips at various types of parent rocks, expositions, and altitudes along the western versant of the coastal mountains in Syria. The properties of natural habitat was examined in 37 samples distributed along a gradient extending from 300 to 1000 m above sea …

Volume 2, Chapter 19-3: Bryophyte Defenses Against Bacteria, Janice M. Glime

Bryophyte Ecology Subchapters

No abstract provided.

Relationships Between Biodiversity And Production In Grasslands At Local And Regional Scales, A. Hector, M. Loreau

IGC Proceedings (1977-2023)

Key points

1. Experimental manipulations of plant species diversity in unfertilised prairies and meadows has revealed that increasing diversity often leads to increased productivity (range of observed relationships varies from flat to log-linearly positive); driven by a combination of facilitation, niche-partitioning and sampling/selection effects.

2. The longer-term effects of diversity on ecosystem stability are not as clear and in need of further work.

3. Recent applied work, and a new review of the grassland literature, both show the potential for biodiversity to increase productivity under realistic field conditions.

4. The longer-term feedback of grazers on biodiversity gradients is unknown, and …

Global Atmospheric Change And Its Effect On Managed Grassland Systems, Andreas Lüscher, J. Fuhrer, P. C. D. Newton

IGC Proceedings (1977-2023)

Key points

1. Increasing atmospheric CO2 concentration and a trend to warmer mean temperatures are the most reliable aspects of global atmospheric change. Projections of the extent of climate change and the frequency of extreme weather conditions remain uncertain.

2. Research has considerably reduced the uncertainty about effects of global atmospheric change on physiology of plants, productivity and species composition of plant communities.

3. Other factors (e.g. nutrient availability, soil type) and long-term adaptation of the ecosystem (e.g. nutrient cycling and sequestration) influence the response of plant communities to global atmospheric change. Generalisation is not possible with respect to the …

Fungal Associations In An Urban Forest, Jordan Leis

Senior Theses

Fungal communities worldwide are scarcely understood in part due to their vast networks stretching underground or woven into the biomass of plant life. Even macrofungi which produce fruiting bodies colloquially called ‘mushrooms’ hold a transient lifestyle above soil. Urbanization has introduced another challenge towards studying fungi as highly disturbed soils and a lack of preferred host plant species can alter fungal community composition and prevalence. In the summer of 2020 the macrofungal community of Forest Park in Portland, Oregon was surveyed in addition to control sites in the Mount Hood National Forest. Fungi samples were identified by genus and when …

Impact Of Major Disease Outbreaks In The Third Millennium On Adolescent And Youth Sexual And Reproductive Health And Rights In Low And/Or Middle-Income Countries: A Systematic Scoping Review Protocol, Hossein Akbarialiabad, Rahul Shidhaye, Pallavi Shidhaye, Pim Cuijpers, Marcia R. Weaver, Mina Bahrololoom, Sarah Kiburi, Irene N. Njuguna, Mohammad Hossein Taghrir, Manasi Kumar

Brain and Mind Institute

Introduction Sexual and Reproductive Health and Rights (SRHR) of young people continue to present a high burden and remain underinvested. This is more so in low and middle-income countries (LMICs), where empirical evidence reveals disruption of SRHR maintenance, need for enhancement of programmes, resources and services during pandemics. Despite the importance of the subject, there is no published review yet combining recent disease outbreaks such as (H1N1/09, Zika, Ebola and SARS-COV-2) to assess their impact on adolescents and youth SRHR in LMICs.

Methods and analysis We will adopt a four-step search to reach the maximum possible number of studies. In …

Epidemiological Algorithm For Early Detection Of Covid-19 Cases In A Mexican Oncologic Center, Moisés González-Escamilla, Diana Cristina Pérez-Ibave, Carlos Horacio Burciaga-Flores, Vanessa Natali Ortiz-Murillo, Genaro A. Ramírez-Correa, Patricia Rodríguez-Niño, Rafael Piñeiro-Retif, Hazyadee Frecia Rodríguez-Gutiérrez, Fernando Alcorta-Nuñez

School of Medicine Publications

An early detection tool for latent COVID-19 infections in oncology staff and patients is essential to prevent outbreaks in a cancer center. (1) Background: In this study, we developed and implemented two early detection tools for the radiotherapy area to identify COVID-19 cases opportunely. (2) Methods: Staff and patients answered a questionnaire (electronic and paper surveys, respectively) with clinical and epidemiological information. The data were collected through two online survey tools: Real-Time Tracking (R-Track) and Summary of Factors (S-Facts). Cut-off values were established according to the algorithm models. SARS-CoV-2 qRT-PCR tests confirmed the positive algorithms individuals. (3) Results: Oncology staff …

Tam Extension In E-Learning System Applicable In Private Universities In Lebanon, Soumaya Kaakour, Alaaeldine A. Ali, Nehale Mostapha

BAU Journal - Society, Culture and Human Behavior

The paper’s purpose is to investigate the influence of selected elements (Accessibility, personal innovativeness (PI), resistance to change, facilitating conditions, perceived usefulness (PU), perceived ease of use (PEOU), attitude) on university students’ to intend e-learning usage. The objective of this paper is to advance a conceptual framework to analyze and to recognize the intention of students to use e-learning in Lebanese private universities. The collection of the data was from 444 private universities students in Lebanon. The SEM analysis had been used to evaluate the influence of these components to intend e-learning system. The results stated that relationships between accessibility …

A Test Of Social Disorganization On Juvenile Property And Violent Crime Rates By Zip Codes Within Two Nonmetropolitan Counties, Mario T. Hesse, Susan M. Hilal

Great Plains Sociologist

This study tests the effects of social disorganization on juvenile crimes rates by zip code within two nonmetropolitan counties. It does so by examining the relationships between the selected social disorganization indicators of nontraditional family, residential mobility, and socioeconomic status (poverty) and violent and property crime among juveniles through the use of ANOVA testing. Secondary data obtained from the South Dakota Department of Corrections on adjudicated juveniles and their associated crime and residential location, as well as data from the United States Census Bureau is used and analyzed to test three main hypotheses. Findings indicate that areas characterized by poverty …

Anthropogenic Impacts On The Glowworm Cave, Waitomo, New Zealand: A Microclimate Management Approach, Chris Hendy, David J. Merritt, Shannon Corkill

International Journal of Speleology

Waitomo Glowworm Cave is a highly visited cave where the highlight is viewing the bioluminescence display of a large colony of glowworms. The visitation levels result in the build-up of anthropogenic CO₂, to the extent that it could cause corrosion of speleothems. The cave experiences chimney-effect ventilation with air flowing either upward or downward through the main cave chambers depending on air density differences between the cave and the outside environment. Lack of airflow leads to CO₂ build-up; however, unrestricted airflow can draw in cool, dry air which is harmful to the glowworms. Consequently, airflow is managed …

Classroom Ecology And Academic Performance: An Exploration Of The Merits Of The Single-Row Horseshoe Classroom Design, A. Olu Oyinlade, Silvana Maria Russo Watson

Great Plains Sociologist

Many studies on the effects of the traditional row-column classroom arrangement on academic performance have concluded that an action zone-whereby students who sit in the front and middle rows perform better than those seated at the sides and the back-exists. Therefore the traditional classroom arrangement does not provide learning parity for all students based on their seating positions, suggesting therefore, that some students are at a learning disadvantage due to seating position.

The present study investigated the single-row horseshoe design for its learning merits, with an attempt to discover if it offers a learning parity for all students or if …

Human Milk Oligosaccharide Compositions Illustrate Global Variations In Early Nutrition, Anita Vinjamuri, Jasmine C. C. Davis, Sarah M. Totten, Lauren D. Wu, Laura D. Klein, Melanie Martin, Ea Quinn, Brooke Scelza, Alicia Breakey, Michael Gurven, Grazyna Jasienska, Hillard Kaplan, Claudia Valeggia, Katie Hinde, Jennifer T. Smilowitz, Robin M. Bernstein, Angela M. Zivkovic, Michael J. Barratt, Jeffrey I. Gordon, Mark A. Underwood, David A. Mills, J. Bruce German, Carlito B. Lebrilla

ESI Publications

Background

Human milk oligosaccharides (HMOs) are an abundant class of compounds found in human milk and have been linked to the development of the infant, and specifically the brain, immune system, and gut microbiome.

Objectives

Advanced analytical methods were used to obtain relative quantitation of many structures in approximately 2000 samples from over 1000 mothers in urban, semirural, and rural sites across geographically diverse countries.

Methods

LC-MS−based analytical methods were used to profile the compounds with broad structural coverage and quantitative information. The profiles revealed their structural heterogeneity and their potential biological roles. Comparisons of HMO compositions were made between …

Big-Data Approaches Lead To An Increased Understanding Of The Ecology Of Animal Movement, Mark A. Whiteside

School of Biological and Marine Sciences

No abstract provided.

The Potential Impacts Of A Digital Preoperative Assessment Service On Appointments, Travel-Related Carbon Dioxide Emissions, And User Experience: A Case Study, M Milne-Ives, J Leyden, I Maramba, A Chatterjee, E Meinert

School of Nursing and Midwifery

Background The National Health Service (NHS) cannot keep up with the demand for operations and procedures. Preoperative assessments can be conducted on the internet to improve efficiency and reduce wait times for operations. MyPreOp is a cloud-based platform where patients can complete preoperative questionnaires. These are reviewed by a nurse who determines whether they need a subsequent face-to-face appointment. Objective The primary objective of this study is to describe the potential impact of MyPreOp (Ultramed Ltd) on the number of face-to-face appointments. The secondary objectives are to examine the time spent on preoperative assessments completed using MyPreOp in NHS Trusts …

Potential Of C4 Tropical Grasses To Contribute In Carbon Sequestration, Environmental Security And Livelihood Opportunities Through Increased Fodder Availability, D. R. Malaviya, A. K. Roy, P. Kaushal

IGC Proceedings (1977-2023)

The world grasslands/rangeland ecosystems comprise 26% of earth’s surface and have immense ecological and economic significance. Diversity of grasslands had been a key element for their sustainability. Grasslands in India have existed as natural ecosystems for millions of years. It is a major source of income, employment and livelihood to the rural families. Owing to heavy grazing pressure, coupled with other social/anthropogenic factors, the grazing resources have fast deteriorated. The country has many old and natural grasslands with ethnic and economic value. Comprehensive ecological studies including floristic compositions, dominant species, grazing pressure and the climax/sub-climax stages of ecological succession will …

Palaeoecological Data Indicates Land-Use Changes Across Europe Linked To Spatial Heterogeneity In Mortality During The Black Death Pandemic, A. Izdebski, P. Guzowski, R. Poniat, L. Masci, J. Palli, C. Vignola, M. Bauch, C. Cocozza, R. Fernandes, F. C. Ljungqvist, T. Newfield, A. Seim, D. Abel-Schaad, F. Alba-Sánchez, L. Björkman, A. Brauer, A. Brown, S. Czerwiński, A. Ejarque, M. Fiłoc, A. Florenzano, E. D. Fredh, R. Fyfe, N. Jasiunas, P. Kołaczek, K. Kouli, R. Kozáková, M. Kupryjanowicz, P. Lagerås, P. Lagerås, M. Lindbladh, J. A. López-Sáez, R. Luelmo-Lautenschlaeger, K. Marcisz, F. Mazier, S. Mensing, A. M. Mercuri, K. Milecka, Y. Miras, A. M. Noryśkiewicz, E. Novenko, M. Obremska, S. Panajiotidis, M. L. Papadopoulou, A. Pędziszewska, S. Pérez-Díaz, G. Piovesan, A. Pluskowski, P. Pokorny, A. Poska, T. Reitalu, M. Rösch, L. Sadori, Ferreira C Sá, D. Sebag, M. Słowiński, M. Stančikaitė, N. Stivrins, I. Tunno, S. Veski, A. Wacnik, A. Masi

School of Geography, Earth and Environmental Sciences

AbstractThe Black Death (1347–1352 ce) is the most renowned pandemic in human history, believed by many to have killed half of Europe’s population. However, despite advances in ancient DNA research that conclusively identified the pandemic’s causative agent (bacterium Yersinia pestis), our knowledge of the Black Death remains limited, based primarily on qualitative remarks in medieval written sources available for some areas of Western Europe. Here, we remedy this situation by applying a pioneering new approach, ‘big data palaeoecology’, which, starting from palynological data, evaluates the scale of the Black Death’s mortality on a regional scale across Europe. We collected pollen …