Digital Commons Network^™

Environmental Education For Sustainability, Lucille Gertz

Educational Studies Dissertations

The climate is in crisis. Many conservation organizations identify in their mission statements the priority of motivating constituents to engage with conservation action. This priority is typically implemented by educators who design and deliver educational activities and materials. This study, designed to develop a professional pathway for environmental educators to develop programs designed to motivate adult audiences toward engagement with conservation action, addressed the question: How can environmental educators more effectively promote conservation behavior change in adult learning audiences? Three guiding research questions were: 1) To what extent are environmental educators familiar with and utilizing theoretical frameworks and research-based tools …

Relational Permanence For Individuals Adopted From Care, Darci Nelsen

Expressive Therapies Dissertations

This qualitative study explored how individuals adopted from foster care experience the concept of relational permanency using an arts-based storytelling process. Participants were eight young adults between the ages of 18 and 30 who were adopted from foster care as youth. All participants identified as cisgender women, 75% identified as Black/African American (n = 6) and 25% as white (n = 2). Participants completed a demographic survey and engaged in a single 60-to-90-minute interview session. The interview was comprised of three main components, a semi-structured interview regarding participant understanding of relational permanency, an embodied check-in focused on physiological …

Mindfulness Practices For Adults With Attention-Deficit/Hyperactivity Disorder, Vince Banh

Mindfulness Studies Theses

This creative thesis project is intended to guide mindfulness instructors in offering a curriculum meant to instruct adults with attention-deficit/hyperactivity disorder (ADHD) as well as potentially their families, teachers, and healthcare professionals in the use of mindfulness practices and principles to better manage the effects of ADHD on the adults’ personal and professional lives. The thesis is composed of a literature review and academic rationale discussion for the applicability of the principles and practices provided as well as a lesson plan and resources for the curriculum such as a syllabus, class presentation slides, and guided audio meditation recordings. The curriculum …

Be Still Method: A Mindful Intervention For Meaning-Making And Whole Person Care, Barbara O'Kelley Hock

Mindfulness Studies Theses

Numerous studies have demonstrated the efficacy of mindfulness-based interventions (MBIs) in promoting holistic health and well-being. Mindfulness supports whole person care by moving away from an allopathic approach to medicine, which treats only symptoms and disease, and considers the diverse physical, psychological, and spiritual needs of each patient. This paper examines the psychological and spiritual dimensions of whole person care in relationship to suffering and the transformative impact of integrating mindfulness practices to alleviate patient distress. Additionally, a mindfulness-based intervention supporting meaning-making and considering the needs of the whole person—body, mind, and spirit—will be introduced. Responding to the need for …

Mindfulness Practice And Nonself Perspective Foster Happiness And Flourishing Through The Stewardship Of The Sense Of Self, Niramon Coombs

Mindfulness Studies Theses

Mindfulness meditation is a self-regulation practice that cultivates and grounds attention and awareness in the present moment to enhance voluntary cognitive control of the physical and mental state of being. This practice positively impacts calmness, clarity, and concentration. Multiple reviews and meta-analyses have consistently demonstrated mindfulness significant physical and psychological health benefits. Despite mainstream interest and popularity, most mindfulness teaching in America omits the concept of nonself and other specific core contents of the practice. The comprehensive Buddhist teachings of dhamma (universal truth about self, the human condition, and the nature of our existence) can be a valuable and appropriate …

Use Of A California Wetland: Harbor Seal (Phoca Vitulina) Haul-Out Patterns In Elkhorn Slough, Emma Nicholson

Master's Theses

This project investigated small-scale habitat use patterns of harbor seals (Phoca vitulina). The goals were to provide an updated overview of the harbor seal population in Elkhorn Slough, California, USA, identify haul-out areas that are seasonally relevant for pupping and molting, and analyze environmental factors that may influence the harbor seals’ abundance and distribution in the slough. Seal counts were conducted by Elkhorn Slough volunteers throughout the entire slough June 2020-May 2023. Additional survey data at the 5 most populated haul-out sites were collected by volunteers from MLML April 2022-May 2023. A comparison to harbor seal abundance data from 1991-1992 …

Intouch Week Of January 15, 2024, New York Medical College

InTouch

• Phillip Capozzi, M.D., Library, Hosts Community Book Discussion
• First-Year Medical Students Participate in Career and Wellness Intersession Program
• LCME Element of the Week
• NYMC NSSLHA Chapter Hosts Fundraiser for Smile Train
• Medical Student Published in Leading Plastic Surgery Journals

Dna Barcoding Of Herbal Supplements On The U.S. Commercial Market Associated With The Purported Treatment Of Covid-19, Calin M. Harris, Diane Y. Kim, Chevon R. Jordan, Miranda I. Miranda, Rosalee S. Hellberg

Food Science Faculty Articles and Research

Introduction

The COVID-19 pandemic was associated with an increased global use of traditional medicines, including Ayurvedic herbal preparations. Due to their growing demand, their processed nature, and the complexity of the global supply chain, there is an increased risk of adulteration in these products.

Objectives

The objective of this study was to assess the use of DNA barcoding for species identification in herbal supplements on the US market associated with the Ayurvedic treatment of respiratory symptoms.

Methods

A total of 54 commercial products containing Ayurvedic herbs were tested with four DNA barcoding regions (i.e., rbcL, matK, ITS2, and …

Small Needle-Knife Versus Extracorporeal Shock Wave Therapy For The Treatment Of Plantar Fasciitis: A Systematic Review And Meta-Analysis, Chaoqun Feng, Junjie Yao, Yizhou Xie, Min Zhao, Youpeng Hu, Ziang Hu, Ruoyan Li, Haoyang Wu, Yuanxin Ge, Fei Yang, Xiaohong Fan

Faculty, Staff and Student Publications

BACKGROUND: Plantar fasciitis (PF) is the most common cause of chronic heel pain among adults. Extracorporeal shock wave therapy (ESWT) is the recommended in the current guidelines, and the small needle-knife yields acceptable clinical effects for musculoskeletal pain.

OBJECTIVE: To systematically compare the efficacy of the small needle-knife versus ESWT for the treatment of PF.

METHODS: The present review was registered in the International Prospective Register of Systematic Reviews (i.e., "PROSPERO", CRD42023448813). Two of the authors searched electronic databases for randomized controlled trials (RCTs) comparing the small needle-knife versus ESWT for the treatment of PF, and collected outcomes including curative …

Armc5 Controls The Degradation Of Most Pol Ii Subunits, And Armc5 Mutation Increases Neural Tube Defect Risks In Mice And Humans, Hongyu Luo, Linjiang Lao, Kit Sing Au, Hope Northrup, Xiao He, Diane Forget, Marie-Soleil Gauthier, Benoit Coulombe, Isabelle Bourdeau, Wei Shi, Lucia Gagliardi, Maria Candida Barisson Villares Fragoso, Junzheng Peng, Jiangping Wu

Faculty, Staff and Student Publications

BACKGROUND: Neural tube defects (NTDs) are caused by genetic and environmental factors. ARMC5 is part of a novel ubiquitin ligase specific for POLR2A, the largest subunit of RNA polymerase II (Pol II).

RESULTS: We find that ARMC5 knockout mice have increased incidence of NTDs, such as spina bifida and exencephaly. Surprisingly, the absence of ARMC5 causes the accumulation of not only POLR2A but also most of the other 11 Pol II subunits, indicating that the degradation of the whole Pol II complex is compromised. The enlarged Pol II pool does not lead to generalized Pol II stalling or a generalized …

Beyond The Global Brain Differences: Intraindividual Variability Differences In 1q211 Distal And 15q112 Bp1-Bp2 Deletion Carriers, Rune Boen, Tobias Kaufmann, Dennis Van Der Meer, Oleksandr Frei, Ingrid Agartz, David Ames, Micael Andersson, Nicola J Armstrong, Eric Artiges, Joshua R Atkins, Jochen Bauer, Francesco Benedetti, Dorret I Boomsma, Henry Brodaty, Katharina Brosch, Randy L Buckner, Murray J Cairns, Vince Calhoun, Svenja Caspers, Sven Cichon, Aiden P Corvin, Benedicto Crespo-Facorro, Udo Dannlowski, Friederike S David, Eco J C De Geus, Greig I De Zubicaray, Sylvane Desrivières, Joanne L Doherty, Gary Donohoe, Stefan Ehrlich, Else Eising, Thomas Espeseth, Simon E Fisher, Andreas J Forstner, Lidia Fortaner-Uyà, Vincent Frouin, Masaki Fukunaga, Tian Ge, David C Glahn, Janik Goltermann, Hans J Grabe, Melissa J Green, Nynke A Groenewold, Dominik Grotegerd, Gøril Rolfseng Grøntvedt, Tim Hahn, Ryota Hashimoto, Jayne Y Hehir-Kwa, Frans A Henskens, Avram J Holmes, Asta K Håberg, Jan Haavik, Sebastien Jacquemont, Andreas Jansen, Christiane Jockwitz, Erik G Jönsson, Masataka Kikuchi, Tilo Kircher, Kuldeep Kumar, Stephanie Le Hellard, Costin Leu, David E Linden, Jingyu Liu, Robert Loughnan, Karen A Mather, Katie L Mcmahon, Allan F Mcrae, Sarah E Medland, Susanne Meinert, Clara A Moreau, Derek W Morris, Bryan J Mowry, Thomas W Mühleisen, Igor Nenadić, Markus M Nöthen, Lars Nyberg, Roel A Ophoff, Michael J Owen, Christos Pantelis, Marco Paolini, Tomas Paus, Zdenka Pausova, Karin Persson, Yann Quidé, Tiago Reis Marques, Perminder S Sachdev, Sigrid B Sando, Ulrich Schall, Rodney J Scott, Geir Selbæk, Elena Shumskaya, Ana I Silva, Sanjay M Sisodiya, Frederike Stein, Dan J Stein, Benjamin Straube, Fabian Streit, Lachlan T Strike, Alexander Teumer, Lea Teutenberg, Anbupalam Thalamuthu, Paul A Tooney, Diana Tordesillas-Gutierrez, Julian N Trollor, Dennis Van 'T Ent, Marianne B M Van Den Bree, Neeltje E M Van Haren, Javier Vázquez-Bourgon, Henry Völzke, Wei Wen, Katharina Wittfeld, Christopher R K Ching, Lars T Westlye, Paul M Thompson, Carrie E Bearden, Kaja K Selmer, Dag Alnæs, Ole A Andreassen, Ida E Sønderby, Enigma-Cnv Working Group

Faculty, Staff and Student Publications

Background: Carriers of the 1q21.1 distal and 15q11.2 BP1-BP2 copy number variants exhibit regional and global brain differences compared with noncarriers. However, interpreting regional differences is challenging if a global difference drives the regional brain differences. Intraindividual variability measures can be used to test for regional differences beyond global differences in brain structure.

Methods: Magnetic resonance imaging data were used to obtain regional brain values for 1q21.1 distal deletion (n = 30) and duplication (n = 27) and 15q11.2 BP1-BP2 deletion (n = 170) and duplication (n = 243) carriers and matched noncarriers (n = 2350). Regional intra-deviation scores, i.e., …

Draft Final 2023 Residential Metals Abatement Program (Rmap) Whitehall Borrow Submittal #2, Pioneer Technical Services, Inc.

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.

Polymerizing Actin Regulates Myosin-Independent Mechanosensing By Modulating Actin Elasticity And Flow Fluctuation, Nikhil Mittal, Etienne Michels, Kathleen Pakenas, Shaina P. Royer-Weeden, Sangyoon J. Han

Michigan Tech Publications

The stiffness of the extracellular matrix induces differential tension within integrin-based adhesions. However, it has been unclear if the stiffness-dependent differential tension is induced solely by myosin activity. Here, we report that in the absence of myosin contractility, 3T3 fibroblasts still transmit stiffness-dependent differential levels of traction. This myosin-independent differential traction is regulated by polymerizing actin assisted by actin nucleators Arp2/3 and formin where formin has stronger contribution than Arp2/3. Interestingly, we report a four-fold reduction in traction of cells when both Arp2/3 and myosin were inhibited, compared to cells with only myosin inhibition, while there was only a slight …

Conditionally Mutant Animal Model For Investigating The Invasive Trophoblast Cell Lineage., Khursheed Iqbal, Esteban M. Dominguez, Brandon Nixon, Ayelen Moreno-Irusta, Benjamin Crnkovich, Regan L. Scott, Ha T H Vu, Geetu Tuteja, Jay L. Vivian, Michael J. Soares

Manuscripts, Articles, Book Chapters and Other Papers

Placental development involves coordinated expansion and differentiation of trophoblast cell lineages possessing specialized functions. Among the differentiated trophoblast cell lineages are invasive trophoblast cells, which exit the placenta and invade the uterus, where they restructure the uterine parenchyma and facilitate remodeling of uterine spiral arteries. The rat exhibits deep intrauterine trophoblast cell invasion, a feature shared with human placentation, and is also amenable to gene manipulation using genome-editing techniques. In this investigation, we generated a conditional rat model targeting the invasive trophoblast cell lineage. Prolactin family 7, subfamily b, member 1 (Prl7b1) is uniquely and abundantly expressed in the rat …

Heterologous Expression Of Arabidopsis Laccase2, Laccase4 And Peroxidase52 Driven Under Developing Xylem Specific Promoter Dx15 Improves Saccharification In Populus, Yogesh Ahlawat, Ajaya K. Biswal, Sarahani Harun, Anne E. Harman-Ware, Crissa Doeppke, Nisha Sharma, Chandrashekhar P. Joshi, Bertrand B. Hankoua

Michigan Tech Publications

Background: Secondary cell wall holds considerable potential as it has gained immense momentum to replace the lignocellulosic feedstock into fuels. Lignin one of the components of secondary cell wall tightly holds the polysaccharides thereby enhancing the recalcitrance and complexity in the biomass. Laccases (LAC) and peroxidases (PRX) are the major phenyl-oxidases playing key functions during the polymerization of monolignols into lignin. Yet, the functions of laccase and peroxidases gene families remained largely unknown. Hence, the objective of this conducted study is to understand the role of specific LAC and PRX in Populus wood formation and to further investigate how the …

Evaluating A Microalga (Schizochytrium Sp.) As An Alternative To Fish Oil In Fish-Free Feeds For Sablefish (Anoplopoma Fimbria), Katherine A. Neylan, Ronald B. Johnson, Frederic T. Barrows, David P. Marancik, Scott L. Hamilton, Luke D. Gardner

Faculty Research, Scholarly, and Creative Activity

Alternative feeds are critical for the sustainable expansion of the marine finfish aquaculture industry. The industry uses wild-caught forage fish as a primary ingredient in farmed fish feeds. Alternative ingredients are needed to safeguard fisheries' sustainability and future aquaculture development. While there have been successes in alternative feeds, it is necessary to improve the existing options and identify alternative ingredients with higher concentrations of omega-3 polyunsaturated fatty acids (PUFAs). This study was designed to test a microalga, Schizochytrium sp., as a feed ingredient for sablefish (Anoplopoma fimbria) using six test diets. There were two fish-ingredient control diets: +FM+FO, which contained …

Conceptualizing Maritime-Based Decentralization Toward Better Public Service In The Archipelagic Region, Restu Karlina Rahayu, Ratnaningsih Damayanti, Mayuko Galuh Mahardika

Jurnal Wacana Politik

The purpose of this study is to demonstrate how decentralization affects public services differently in Sumenep Regency’s mainland and island regions. Twenty-seven subdistricts make up the Sumenep Regency; nine of these are dispersed as islands, while eighteen are situated on Madura Island. The discrepancies in growth between mainland and island are caused by this geographic structure. The infrastructure, health, and education sectors are the main subjects of this study. According to this study, obstacles that impede the optimization of education in island locations include school references and far from the Education Office and the Ministry of Religion’s oversight. In the …

Perceived Neighborhood Disorder And Type 2 Diabetes Disparities In Hispanic, Black, And White Americans, Min Ying Yu, Alfredo J. Velasquez, Belinda Campos, Jennifer W. Robinette

Psychology Faculty Articles and Research

Introduction: Approximately 32 million Americans have type 2 diabetes, and that number continues to grow. Higher prevalence rates are observed among certain subgroups, including members of marginalized racial/ethnic groups as well as residents of disordered neighborhoods (i.e., those with more trash and vandalism). Institutionalized discriminatory practices have resulted in disproportionate representation of marginalized racial/ethnic groups in disordered neighborhoods compared to non-Hispanic Whites. These neighborhood disparities may partially contribute to health disparities, given that signs of neighborhood disorder often relate to a general withdrawal from the neighborhood, minimizing opportunities for both physical and social engagement. Yet, research suggests variability across …

Large Scale Plasma Proteomics Identifies Novel Proteins And Protein Networks Associated With Heart Failure Development, Amil M Shah, Peder L Myhre, Victoria Arthur, Pranav Dorbala, Humaira Rasheed, Leo F Buckley, Brian Claggett, Guning Liu, Jianzhong Ma, Ngoc Quynh Nguyen, Kunihiro Matsushita, Chiadi Ndumele, Adrienne Tin, Kristian Hveem, Christian Jonasson, Håvard Dalen, Eric Boerwinkle, Ron C Hoogeveen, Christie Ballantyne, Josef Coresh, Torbjørn Omland, Bing Yu

Faculty, Staff and Student Publications

Heart failure (HF) causes substantial morbidity and mortality but its pathobiology is incompletely understood. The proteome is a promising intermediate phenotype for discovery of novel mechanisms. We measured 4877 plasma proteins in 13,900 HF-free individuals across three analysis sets with diverse age, geography, and HF ascertainment to identify circulating proteins and protein networks associated with HF development. Parallel analyses in Atherosclerosis Risk in Communities study participants in mid-life and late-life and in Trøndelag Health Study participants identified 37 proteins consistently associated with incident HF independent of traditional risk factors. Mendelian randomization supported causal effects of 10 on HF, HF risk …

Giant Offshore Pumice Deposit Records A Shallow Submarine Explosive Eruption Of Ancestral Santorini, T Druitt, S Kutterolf, T Ronge, C Hübscher, P Nomikou, J Preine, R Gertisser, J Karstens, J Keller, O Koukousioura, M Manga, A Metcalfe, M Mccanta, I Mcintosh, K Pank, A Woodhouse, S Beethe, C Berthod, S Chiyonobu, H Chen, A Clark, S Debari, R Johnston, A Peccia, Y Yamamoto, A Bernard, Perez T Fernandez, C Jones, Kb Joshi, G Kletetschka, X Li, A Morris, P Polymenakou, M Tominaga, D Papanikolaou

School of Geography, Earth and Environmental Sciences

Large explosive volcanic eruptions from island arcs pour pyroclastic currents into marine basins, impacting ecosystems and generating tsunamis that threaten coastal communities and infrastructures. Risk assessments require robust records of such highly hazardous events, which is challenging as most of the products lie buried under the sea. Here we report the discovery by IODP Expedition 398 of a giant rhyolitic pumice deposit emplaced 520 ± 10 ky ago at water depths of 200 to 1000 m during a high-intensity, shallow submarine eruption of ancestral Santorini Volcano. Pyroclastic currents discharged into the sea transformed into turbidity currents and slurries, forming a …

Increased Iron Uptake By Splenic Hematopoietic Stem Cells Promotes Tet2-Dependent Erythroid Regeneration, Yu-Jung Tseng, Yuki Kageyama, Rebecca L Murdaugh, Ayumi Kitano, Jong Hwan Kim, Kevin A Hoegenauer, Jonathan Tiessen, Mackenzie H Smith, Hidetaka Uryu, Koichi Takahashi, James F Martin, Md Abul Hassan Samee, Daisuke Nakada

Faculty, Staff and Student Publications

Hematopoietic stem cells (HSCs) are capable of regenerating the blood system, but the instructive cues that direct HSCs to regenerate particular lineages lost to the injury remain elusive. Here, we show that iron is increasingly taken up by HSCs during anemia and induces erythroid gene expression and regeneration in a Tet2-dependent manner. Lineage tracing of HSCs reveals that HSCs respond to hemolytic anemia by increasing erythroid output. The number of HSCs in the spleen, but not bone marrow, increases upon anemia and these HSCs exhibit enhanced proliferation, erythroid differentiation, iron uptake, and TET2 protein expression. Increased iron in HSCs promotes …

A Novel Erβ High Throughput Microscopy Platform For Testing Endocrine Disrupting Chemicals, Derek A Abbott, Maureen G Mancini, Michael J Bolt, Adam T Szafran, Kaley A Neugebauer, Fabio Stossi, Daniel A Gorelick, Michael A Mancini

Faculty, Staff and Students Publications

In this study we present an inducible biosensor model for the Estrogen Receptor Beta (ERβ), GFP-ERβ:PRL-HeLa, a single-cell-based high throughput (HT) in vitro assay that allows direct visualization and measurement of GFP-tagged ERβ binding to ER-specific DNA response elements (EREs), ERβ-induced chromatin remodeling, and monitor transcriptional alterations via mRNA fluorescence in situ hybridization for a prolactin (PRL)-dsRED2 reporter gene. The model was used to accurately (Z' = 0.58-0.8) differentiate ERβ-selective ligands from ERα ligands when treated with a panel of selective agonists and antagonists. Next, we tested an Environmental Protection Agency (EPA)-provided set of 45 estrogenic reference chemicals with known …

To What Extent Can Decommissioning Options For Marine Artificial Structures Move Us Toward Environmental Targets?, Antony M. Knights, Anaëlle J. Lemasson, Louise B. Firth, Nicola Beaumont, Silvana Birchenough, Jeremy Claisse, Joop W.P. Coolen, Andrea Copping, Michela De Dominicis, Steven Degraer, Michael Elliott, Paul G. Fernandes, Ashley M. Fowler, Matthew Frost, Lea Anne Henry, Natalie Hicks, Kieran Hyder, Sylvia Jagerroos, Milton Love, Chris Lynam, Peter I. Macreadie, Dianne Mclean, Joseph Marlow, Ninon Mavraki, Paul A. Montagna, David M. Paterson, Martin R. Perrow, Joanne Porter, Ann Scarborough Bull, Michaela Schratzberger, Brooke Shipley, Sean Van Elden, Jan Vanaverbeke, Andrew Want, Stephen C.L. Watson, Thomas A. Wilding, Paul J. Somerfield

School of Biological and Marine Sciences

Switching from fossil fuels to renewable energy is key to international energy transition efforts and the move toward net zero. For many nations, this requires decommissioning of hundreds of oil and gas infrastructure in the marine environment. Current international, regional and national legislation largely dictates that structures must be completely removed at end-of-life although, increasingly, alternative decommissioning options are being promoted and implemented. Yet, a paucity of real-world case studies describing the impacts of decommissioning on the environment make decision-making with respect to which option(s) might be optimal for meeting international and regional strategic environmental targets challenging. To address this …

Market Analysis And Bidding Strategy Of Hybrid Renewable Energy Systems Considering Emissions, Fatma Elzahraa, Mohamed Elnemr, Samir Dawoud

Journal of Engineering Research

The competition in the electricity markets makes it difficult to choose a suitable strategy for maximizing profit while reducing harmful emissions. To have an adequate energy price for consumers while minimizing the harmful emissions to the atmosphere and maximizing profits of all participants in the electricity market needs an aggressive bidding strategy. Developing these bidding strategies with the integration of renewable energy (RE) in the electricity market became important. This research studies various bidding strategies for maximizing profits in the deregulated energy market since participants are keen on developing bidding strategies considering emissions. These bidding strategies will consider the integration …

Flourishing Foliage: Exploring Hail City's Diverse Botanical Landscape, Asmaa Elantary Dr.

Journal of Engineering Research

This research explores the role of native plants in enhancing the distinctiveness of cities in Saudi Arabia, focusing on a specific case study of Al-Samra Park. The study aims to investigate the prevalence and effects of non-native and native plants in the park and their contribution to the uniqueness of the landscape. A questionnaire was designed and implemented to gather data, and the park's plant composition was examined.

The findings indicate that non-native plants dominate Al-Samra Park, while native plants are scarce. However, the abundance of non-native plants offers various benefits to park visitors. Some non-native plants possess medicinal properties, …

Pestel And 3r Waste Management Model For Construction Companies Operating In Central Tanta: A Comprehensive Construction And Demolition Waste Management Model, Moaaz Ali Bastaweesy, Mahmoud Ahmed Zaki, Marwa Ahmed Kamer Eldawla

Journal of Engineering Research

Due to a recent economic boom, Tanta's construction sector has seen fast expansion, which has resulted in high construction and demolition waste (C&DW) creation and waste management operations that lag below international best practices. The current study uses PESTEL analysis, a thorough environmental screening method, to first identify and evaluate significant external and internal elements that may have an impact on C&DW management in a top Central Egyptian construction business. Then, this firm is the topic of a case study that applies the 3R (reduce-reuse- recycle) principles. The offered context-specific current international practices, the described current firm practices, and the …

Kinetic Applications Of Smart Materials In Architecture: A Descriptive Analysis, Youssef Elkhayat

Journal of Engineering Research

In recent years, many smart materials for architectural applications have been invented. Some smart materials can adapt and interact with the surrounding environment and its variants, whether temperature, humidity, daylight or electric current. Smart material changes its shape without any need for assistance, and it can return to its original state without any significant deformation in shape with the end of the external influence. The invention of smart materials stimulated several architects and facade designers to consider using them in various architectural applications such as sun shading, sun breakers, and windows, significantly impacting the concept and technology of movement in …

Optimum Design Of Metallic And Plastic Cylindrical Gears Using Naturally-Inspired Algorithms: A Review, Marah Elsiedy, Hesham Hegazi, Ahmed Elkassas, Abdelhameed Zayed

Journal of Engineering Research

Abstract- Nowadays, several machinery and vehicles utilize mechanical elements which transmit power ranges from low, middle, and high levels depending on the type of equipment needed. Gears are the most influential design elements on any process during the running of a specific application, moreover engineers tried to obtain the optimality of a gear design which is a more compact, reliable- long service with simply operating features by following a systematic calculation of the mathematical model from standards and handbooks, however this process doesn't give the optimal design of the gears. Optimization techniques have been added to the design process for …

Using Biomimicry To Increase Daylighting Efficiency In Egyptian Office Buildings, . Nervana Osama Hanafy

Journal of Engineering Research

The aim is to design a biomimicry-inspired building skin for Giza City's business towers. Tasks to complete include enhancing daylighting efficiency and promoting visual comfort To improve the daylighting performance of office buildings in Giza City, Egypt, this article presents 144 alternatives for biomimicry-inspired building skin to improve daylighting efficiency and visual comfort for Giza City's business towers For modeling, Revit, Rhino v6, and Grasshopper were utilized. The suggested daylighting simulation application, ClimateStudio (v1.8.8244.25334), was chosen. The building orientation, used materials, surface level measurement, working hours, and pertinent weather file data have all been provided. The evaluation criteria include Annual …

Biophilic Urbanism As A Tool To Conserve Urban Waterfront Of Submerged Heritage Cities, Fatma Ahmed Alashwah, Ayman Abdel Tawab Professor, Ingy Eldarwish Professor, Wesam Mehanna

Journal of Engineering Research

The Urban waterfronts of submerged heritage cities hold significant cultural and natural value that necessitates preservation. However, these sites suffer from a disconnection between nature and culture in heritage conservation practices, negatively impacting heritage sites, ecosystems, and human well-being. Biophilic urbanism offers a valuable tool to address this gap, creating healthier cities. This paper explores how to implement biophilic urbanism elements in conserving urban waterfronts of submerged heritage cities. Through a comprehensive literature review, the study discusses the gap between heritage and nature in conservation practices and explores the perception of biophilic urbanism elements in conserving the urban waterfront of …