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Relationships Among Development, Growth, Body Size, Reproduction, Aging, And Longevity - Trade-Offs And Pace-Of-Life., Rong Yuan, Erin Hascup, Kevin Hascup, Andrzej Bartke

Articles

Relationships of growth, metabolism, reproduction, and body size to the biological process of aging and longevity have been studied for decades and various unifying "theories of aging" have been proposed to account for the observed associations. In general, fast development, early sexual maturation leading to early reproductive effort, as well as production of many offspring, have been linked to shorter lifespans. The relationship of adult body size to longevity includes a remarkable contrast between the positive correlation in comparisons between different species and the negative correlation seen in comparisons of individuals within the same species. We now propose that longevity …

Microscale To Mesoscale Modeling Of The Ocean Under Tropical Cyclones: Effects Of Sea Spray And Surfactants On Tropical Cyclone Intensity And Air-Sea Gas Exchange, Breanna Lynn Cain Vanderplow

All HCAS Student Capstones, Theses, and Dissertations

Tropical cyclone intensity prediction remains a challenge despite computational and observational developments because successful intensity forecasting requires implementing a multitude of atmospheric and oceanic processes. Hurricane Maria 2017 and Hurricane Dorian 2019 serve as prime examples of rapidly intensifying storms that devastated communities in the Caribbean. A lack of understanding and parameterization of crucial physics involved in tropical cyclone intensity in existing forecast models may have led to these and other forecasting errors.

Microscale physical processes at the air-sea interface are a major factor in intensification of tropical cyclones that are often unaccounted for in forecasting models since they are …

Into An Interference Zone: Childbirth And Care Among Mehinako People, Aline Regitano

Tipití: Journal of the Society for the Anthropology of Lowland South America

This article addresses issues of care and corporeality during gestation, childbirth, the postpartum period, and childcare through a case study conducted with Mehinako people. Among this Amazonian people, care forms the person, having an elementary function in the daily construction of kinship relations through means of affection. A recent trend has caused expressive transformations in the way women experience corporeality and the making of a person: the displacement of birth from the home to hospitals, motivated by women’s fear, desire, and curiosity. In the city, Indigenous women transit through medical institutions, which I propose may be read as interference zones …

Jean E. Jackson: A Pioneering Ethnographer In The Colombian Amazon, Patience Epps, Danilo Paiva Ramos, Flora Dias Cabalzar

Tipití: Journal of the Society for the Anthropology of Lowland South America

This essay celebrates the work of Jean E. Jackson, a pioneering female ethnographer who devoted most of her fifty-year career to the Indigenous peoples of Colombia. Her research, represented in an extensive set of publications from the early 1970s to the present, engages with themes of identity, stigma, and social inequality, manifested across a range of contexts. Jackson’s ethnographic contributions include her ground-breaking early work on Indigenous Tukanoan society in the Colombian Vaupés, focusing on the practice of linguistic exogamy (obligatory marriage across language groups) among the Bará people. Later, she expanded her focus to address Indigenous experiences in the …

The Implementation Of Forensic Genetic Genealogy And Ethics, Nayeli Carta Ramirez

Whittier Scholars Program

No abstract provided.

Camkk2 And Chk1 Phosphorylate Human Stn1 In Response To Replication Stress To Protect Stalled Forks From Aberrant Resection, Rishi Kumar Jaiswal, Kai-Hang Lei, Megan Chastain, Yuan Wang, Olga Shiva, Shan Li, Zhongsheng You, Peter Chi, Weihang Chai

2020-Current year OA Pubs

Keeping replication fork stable is essential for safeguarding genome integrity; hence, its protection is highly regulated. The CTC1-STN1-TEN1 (CST) complex protects stalled forks from aberrant MRE11-mediated nascent strand DNA degradation (NSD). However, the activation mechanism for CST at forks is unknown. Here, we report that STN1 is phosphorylated in its intrinsic disordered region. Loss of STN1 phosphorylation reduces the replication stress-induced STN1 localization to stalled forks, elevates NSD, increases MRE11 access to stalled forks, and decreases RAD51 localization at forks, leading to increased genome instability under perturbed DNA replication condition. STN1 is phosphorylated by both the ATR-CHK1 and the calcium-sensing …

A Practical Low-Dimensional Feature Vector Generation Method Based On Wavelet Transform For Psychophysiological Signals, Erdem Erkan, Yasemi̇n Erkan

Turkish Journal of Electrical Engineering and Computer Sciences

High-dimensional feature vectors entail computational cost and computational complexity. However, a successful classification can be obtained with an optimally sized feature vector consisting of distinctive features. With the widespread use of the internet and mobile devices, the need for systems with low computational costs is increasing day by day. In this study, starting from the idea that each motor imagery is represented as a subject-specific pattern in the brain, we propose a new and practical method that can generate a low-dimensional feature vector based on wavelet transform. The feature vector is obtained from the correlation between each trial and each …

A Comparative Study Of Yolo Models And A Transformer-Based Yolov5 Model For Mass Detection In Mammograms, Damla Coşkun, Dervi̇ş Karaboğa, Alper Baştürk, Bahri̇ye Akay, Özkan Ufuk Nalbantoğlu, Serap Doğan, İshak Paçal, Meryem Altin Karagöz

Turkish Journal of Electrical Engineering and Computer Sciences

Breast cancer is a prevalent form of cancer across the globe, and if it is not diagnosed at an early stage it can be life-threatening. In order to aid in its diagnosis, detection, and classification, computer-aided detection (CAD) systems are employed. You Only Look Once (YOLO)-based CAD algorithms have become very popular owing to their highly accurate results for object detection tasks in recent years. Therefore, the most popular YOLO models are implemented to compare the performance in mass detection with various experiments on the INbreast dataset. In addition, a YOLO model with an integrated Swin Transformer in its backbone …

Machine Learning Based Bioinformatics Analysis Of Intron Usage Alterations And Metabolic Regulation In Adipose Browning, Hamza Umut Karakurt, Pinar Pi̇r

Turkish Journal of Electrical Engineering and Computer Sciences

Adipose tissue is the major energy depot of the body and is considered an endocrine organ. Adipose tissue involves many different cell types, first and foremost, the adipocytes. White adipose cells that store fat and brown adipocytes that take part in lipid oxidation and heat generation are the most common cell types in adipose tissue. Even though brown adipocytes which have a high number of mitochondria and high fat-burning capacity are rare in adults, they are abundant in newborns and rodents. White adipocytes can gain a temporal brown-like character with a process called browning, which can be induced with cold …

Feature Selection Optimization With Filtering And Wrapper Methods: Two Disease Classification Cases, Serhat Ati̇k, Tuğba Dalyan

Turkish Journal of Electrical Engineering and Computer Sciences

Discarding the less informative and redundant features helps to reduce the time required to train a learning algorithm and the amount of storage required, improving the learning accuracy as well as the quality of results. In this study, we present different feature selection approaches to address the problem of disease classification based on the Parkinson and Cardiac Arrhythmia datasets. For this purpose, first we utilize three filtering algorithms including the Pearson correlation coefficient, Spearman correlation coefficient, and relief. Second, metaheuristic algorithms are compared to find the most informative subset of the features to obtain better classification accuracy. As a final …

Modulation Of Zebrafish (Danio Rerio) Intestinal Mucosal Barrier Function Fed Different Postbiotics And A Probiotic From Lactobacilli, Mark Rawling, Marion Schiavone, Amélie Mugnier, Eric Leclercq, Daniel Merrifield, Andrew Foey, Emmanuelle Apper

School of Biological and Marine Sciences

It is generally accepted that microbes play a critical role in maintaining gut barrier function, making them ideal to target in order to mitigate the effects of intestinal diseases such as inflammatory bowel disease with specialist supplementations such as probiotic or postbiotic preparations. In this study, specific strains of Lactobacillus helvictus both live and inactivated and Lactobacillus plantarum inactivated were fed to zebrafish at an inclusion level of 6 × 106 cells/g in order to assess the effects on gut barrier function and protection. Taken together, our results indicate that dietary administration of pro- or postbiotics strengthens the gut barrier …

Yellowtail Snapper Ocyurus Chrysurus, Kevin Rafferty, Manuel Ploner, David W. Kerstetter

All Scans: Kerstetter Fisheries and Avian Ecology 3D Scan Series

YELLOWTAIL SNAPPER OCYURUS CHRYSURUS 7.5CM Total length

Factors Associated With Depressive Symptoms Among Community-Dwelling Older People In East-Coast Malaysia, Siti Suhana Zakaria, Siti Nur Illiani Jaafar, Muhammad Kamil Che Hasan, Nik Noor Kaussar Nik Mohd Hatta, Wan Nor Aliza Wan Abdul Rahman

Jurnal Keperawatan Indonesia

Older people are increasing in number globally, and they are likely to have mental health problems, including de- pression. In this population, the risk of having depressive symptoms is very high due to multidimensional factors, but these symptoms are often undertreated. This study aimed to determine the prevalence and associated factors of de- pressive symptoms among community-dwelling older people living on the East Coast of Malaysia. A cross-sectional study was conducted in several areas of the state of Terengganu based on multilayered stratified sampling. A total of 240 participants were randomly selected. Several instruments were employed, such as the Geriatric …

Smoking Among Adolescents And Associated Factors In Rural Areas, Hanida Hani Mohd Mokhtar, Nurul Farhana Abdul Ghani, Siti Nur Illiani Jaafar, Aini Ahmad, Fitri Arofiati

Jurnal Keperawatan Indonesia

Smoking among adolescents is the major health-related issues in Malaysia. However, information concerning recent smoking rates and how they correlate among adolescents in rural areas is still limited. This study aimed to determine the percentage of adolescent smokers among high school students, examine their level of nicotine dependence, and study the association between sociodemographic data and smoking status. A cross-sectional study was conducted at one of the high schools located in the rural area of Bandar Tun Abdul Razak, Pahang, Malaysia. A convenience sampling method was used to select the participants, as only Form 2 students were available during the …

Role Of Partner And Health Workers On Modern Contraceptive Use Among Married/In-Union Women In Uzbekistan, Supriatin Supriatin, Mohamed Rifky, Muhammad Uzair Khan, Lili Amaliah, Marlynda Happy Nurmalita Sari, Eko Budi Santoso, Indra Ruswandi, Maretalinia Maretalinia, Linda Suwarni

Kesmas

Many factors contribute to the declining total fertility rate, including family planning programs. The successful implementation of the family planning method might be influenced by how the decision to choose a contraceptive method was made. This study aimed to examine the correlation between family planning decision-makers and modern contraceptive use among married/in-union women of reproductive age in Uzbekistan. The 2021-2022 Multiple Indicator Cluster Survey was used by selecting only married/in-union women of reproductive age of 15 to 49 years, totaling 2,794 eligible samples. The modern family planning use variables were divided into not using, using Long-Acting Contraceptives (LAC), and Short-Acting …

Evaluation Of The Bacteriological Characteristics Of Groundwater In The Al-Mahary Area, Northwest Of Al-Muthanna Governorate, Saif Majeed Hussain

Uruk Journal of Human Sciences

The study included an evaluation of the bacteriological characteristics of groundwater in the Al-Mahari region in the northwestern part of the desert of Al-Muthanna Governorate, as the field work included collecting (40) samples of groundwater in (20) sites. The samples were taken by (2) samples from each site, the first during the month of February, and the second during the month of August of the year 2022, water samples were collected using opaque glass bottles with a capacity of (125ml) sterilized with an autoclave, vacuumed, and dried at a temperature of 140oC for two hours. The samples were analyzed in …

Availability And Utilization Of Educational Technology In Primary Schools Of Ethiopia, Jerusalem Yibeltal Yizengaw, Asnake Tarekegn Nigussie

Journal of Educational Technology Development and Exchange (JETDE)

The purpose of this study is to look into the availability and utilization of instructional technology in Ethiopian primary education, using some urban and regional schools as case representatives. 165 in-service teachers were recruited using available sampling method from Addis Ababa and Amhara regional state primary schools. A questionnaire and semi-structured interview items were created and administered to collect data. The study used a descriptive survey design with a mixed methods research approach. Major findings revealed that teachers in the case primary schools do not have accesses to properly utilize educational technologies in the teaching-learning processes. Multiple regression analysis results …

Introduction: Indigenous Multilingualism In Lowland South America, Patience Epps

Tipití: Journal of the Society for the Anthropology of Lowland South America

Recent decades have seen an exponential growth in our understanding of the indigenous languages of lowland South America – from their structures and interrelationships to the dynamics of their day-to-day use and the ways they are conceptualized by their speakers. These advances highlight not only the diversity of languages in lowland South America, but also the complexity of the dynamics of interaction among speakers in multilingual settings. The region is home to a range of interactive indigenous ‘regional systems’, such as the Vaupés, Upper Xingu, and other areas, where multiple languages have thrived alongside each other for generations, and interaction …

The Social Determinants Of Health And Genocide: Towards A Public Health Integrated Framework Of Genocide And Mass Violence, Sian Persad, Cheng Xu

Genocide Studies and Prevention: An International Journal

This paper makes a normative argument about transformations of public health as a necessary condition required in any transitional justice process. We seek to bridge the gap between the fields of genocide and public health to understand the recursive relationship between genocide and the social determinants of health. We show that structures and institutions established during genocide create enduring impacts on the public health outcomes of victim and survivor groups even after the ousting of the original perpetrators. Our comparative analysis of the Rwandan Genocide and the colonial genocide of Indigenous communities in Canada surveys the available public health literature …

Expression Patterns Of Er, Pr, Her-2/Neu And P53 In Association With Nottingham Tumour Grade In Breast Cancer Patients, Kamoru A. Adedokun, Waheed A. Oluogun, Musiliu A. Oyenike, Sikiru O. Imodoye, Lukman A. Yunus, Ismaila A. Lasisi, Ibrahim O. Bello, Ramat T. Kamorudeen, Saheed A. Adekola

Sultan Qaboos University Medical Journal

Objectives: Recent molecular studies show that breast cancer (BC) is a heterogeneous disease, and several molecular changes may accumulate over time to influence treatment response. As a result, employing reliable molecular biomarkers to monitor these modifications may help deliver personalised treatment. However, this may be unrealistic in the resource-limited parts of the world. Thus, this study aimed to investigate the expression pattern of hormone receptors and p53 tumour suppressor using immunohistochemistry (IHC) in BC compared to the traditional tumour grade. Methods: In total, 205 cases were investigated, and the Modified Bloom-Richardson score system was adopted in grading the tumours. The …

Re: Guillain-Barré Syndrome Associated With Sars-Cov-2 In Two Paediatric Patients, Sounira Mehri, Sinda Zarrouk, Josef Finsterer

Sultan Qaboos University Medical Journal

No abstract provided.

The Burden Of Human Parechoviruses Among Children In Oman: A Retrospective Study, Aws Al-Farsi, Zaid Alhinai, Fatma Ba Alawi, Khuloud Al Maamari, Laila S. Al Yazidi

Sultan Qaboos University Medical Journal

Objectives: This study aimed to evaluate the burden, clinical and laboratory features and outcomes of human parechoviruses (HPeVs) infection among children in Oman. Methods: This retrospective study included children (aged <18 years) with molecularly proven HPeV infection who were managed at Sultan Qaboos University Hospital, Muscat, Oman, between January 2017 and December 2019. Data were obtained from the patients’ medical records and analysed to describe their demographics, clinical and laboratory features, management and outcomes. Results: HPeV was detected in 61 patients, 44 (72%) of whom were males. The median age of these patients was nine months (interquartile range [IQR]: 6–15 months). HPeV was detected throughout the year without any significant peaks. Majority of the patients (n = 51, 84%) had co-infection with other viruses. Forty-eight (79%) children with HPeV infection required hospitalisation, and their median length of hospital stay was five days (IQR: 3–8 days). Ex-prematurity (n = 10, 16%) was the commonest comorbidity among this group. Fever (n = 41, 67%) and cough (n = 41, 67%) were the commonest presenting symptoms among the children. Two-thirds of the HPeV-infected children in this cohort were managed for lower respiratory tract infection; none was managed for meningitis. Gastroenteritis was not common in this cohort; only eight children had diarrhoea. All children made a full recovery. Conclusion: HPeVs infection does not show a clear seasonality in Oman. Most of the children were aged <2 years and had a viral co-infection. The outcomes of HPeV infection were favourable, with no mortalities, but a thorough follow-up for neurological outcomes was lacking.

Titans Gain Support For New Ventures Through Fall Entrepreneurship Events, Julia Perez

News and Events (Discontinued Series)

No abstract provided.

Fuzzycsampling: A Hybrid Fuzzy C-Means Clustering Sampling Strategy For Imbalanced Datasets, Abdullah Maraş, Çi̇ğdem Erol

Turkish Journal of Electrical Engineering and Computer Sciences

Classification model with imbalanced datasets is recently one of the most researched areas in machine learning applications since they induce to the emergence of low-performing machine learning models. The imbalanced datasets occur if target variables have an uneven number of examples in a dataset. The most prevalent solutions to imbalanced datasets can be categorized as data preprocessing, ensemble techniques, and cost-sensitive learning. In this article, we propose a new hybrid approach for binary classification, named FuzzyCSampling, which aims to increase model performance by ensembling fuzzy c-means clustering and data sampling solutions. This article compares the proposed approaches' results not only …

Clever Animals: Naturalcultural Interactions In Karitiana Hunting Practices (Rondônia, Brazil), Felipe Vander Velden

Tipití: Journal of the Society for the Anthropology of Lowland South America

This article addresses hunting practices and human-animal relations among the Karitiana, a Tupi-Arikém-speaking indigenous people in the southwestern Brazilian Amazon, asserting that if humans can learn from animals in long-lasting hunting experiences in the forest, animals can also learn how to deal with their human predators as well as their knowledge and techniques. Furthermore, animals must be understood here as species and individuals. This is an almost natural conclusion drawn from Amazonian ethnography, which suggests that distinctions between humans and the nonhumans that we call animals are not classified according to a categorization in which human beings have resourcefulness and …

Full Issue

BYU Law Review

No abstract provided.

The Impact Of Religion And Religious Organizations, Elizabeth A. Clark

BYU Law Review

Legal scholars often see religion as a mere private preference, choice, value, or identity with no more meaning or positive social impact than any other preference, choice, value, or identity. If anything, religion’s negative impacts are often highlighted. For example, a focus on the harms of religion often underlies contemporary legal debates about religious exemptions and tensions between religious rights and LGBTQ rights or reproductive rights. Conversely, scholars in other fields have documented religion’s distinctive pro-social features, proposing mechanisms by which religion has unique positive impacts on individuals, families, and society. While recognizing that, for its practitioners, religion has its …

Analysis Of Structure And Functional Group Of Filament Product-Based Pla/Nanographite Nanocomposite, Heru Suryanto, Aminnudin Aminnudin, Redyarsa Dharma Bintara, Abyan Farras Putra, Fikri Munif Nashrullah, Joseph Selvi Binoj, Nithin Panicker

Journal of Mechanical Engineering Science and Technology (JMEST)

In many polymer compounds, Polylactic Acid (PLA) is a polyalcohol material that has the most potential material which is potent for biological degradation. They have been applied as filaments in additive manufacturing. The PLA properties can be modified by adding nanomaterials such as graphite nanoplatelets. This study aims to obtain the characteristics of PLA-based filament nanocomposite with nanographite reinforcement. Methods include exploration research to obtain nanocomposite filament with PLA and 1% of nanographite. The mixing process of nanographite in PLA solution with chloroform solvent and then the extrusion process of nanocomposite using a single extruder. The product comparison before and …

Effect Of The Homogenization Process On Titanium Oxide-Reinforced Nanocellulose Composite Membranes, Taufiq Mahsuli, Aisyah Larasati, Aminnudin Aminnudin, Jibril Maulana

Journal of Mechanical Engineering Science and Technology (JMEST)

Indonesian pineapple production can reach 200 tons per day; however, pineapples generate a significant amount of waste. Pineapple peel waste can be used to make membranes. Composite membranes containing TiO2 have dense properties, low porosity, and increase the mechanical strength of the cellulose sheet. This research uses various ultrasonic homogenizers to homogenize the distribution of nanocellulose and TiO2 (50% and 100% power with 30, 60, and 90 minutes). The casting method is used to shape the membrane. The SEM test shows that the higher the power used and the longer the sonication time, the less agglomeration of about 1.63%/ cm2 …

Artificial Neural Network-Based Modeling Of Performance Spark Ignition Engine Fuelled With Bioethanol And Gasoline, Susi Marianingsih, Farhanna Mar’I, Hendry Y. Nanlohy

Journal of Mechanical Engineering Science and Technology (JMEST)

Machine learning technology can distinguish the relationship between engine characteristics and performances. Therefore, the goal of the present work is to predict the performance parameters of a singlecylinder 4-stroke gasoline engine at different ignition timings using a blended mixture of gasoline and bioethanol by an artificial neural network (ANN). Experimental data for training and testing in the proposed ANN was obtained at a dynamic speed and full load condition. An ANN model was developed based on standard Back-Propagation algorithm for the spark ignition engine. Multi-layer perception network (MLP) was used for non-linear mapping between the input and output parameters. An …