Digital Commons Network^™

Escaping Immoral Plants: The Dynamic Of Access And The Moral Economy Of Tobacco Farming On The Slopes Of Sindoro-Sumbing, Novi Priharwanto

Masyarakat: Jurnal Sosiologi

In recent years, tobacco farmers on the slopes of Mount Sindoro and Sumbing (Sinsu), Central Java, have experienced a downturn due to the increasingly falling price of dry chopped tobacco. Instead of making a profit, they are in debt to middlemen, which they may not be able to pay off until the next planting season. As a result, many of the farmers decided to switch to agricultural cultivation or quit tobacco altogether. This research argues that the process of the farmers’ leaving tobacco is also influenced by the dynamics of access and the moral economy, as manifest in the metaphor …

Digital Echoes: The Influence Of Internet And Social Media On The “Ideal” Conception Of Motherhood In Indonesian Stunting Programs, Sari Damar Ratri

Masyarakat: Jurnal Sosiologi

This article examines how information about childhood care available on social media affects the construction of ideal Indonesian mothers. Specifically, I pay closer attention to how women's roles and experiences in stunting prevention campaigns are portrayed and enacted online in the context of the digital socialization of these programs. Based on online ethnographic research from 2021-2023, which examined social media accounts of healthcare professionals and mothers, this article explores the construction of “ideal” motherhood within the digital realm of stunting programs. As health care professionals’ social media accounts carried messages and embodied the authoritative power of medical knowledge, they helped …

Phosphomolybdic Acid-Doped Zeolitic Imidazolate Framework-8 Hybrid: Nanostructured Material With Synergistic Antibacterial Effect, Mariam Mohammad Abdelkhalek

Theses and Dissertations

Bacterial infections represent a major global health concern, causing millions of deaths and significant economic burdens. The development of nanostructured surfaces with antibacterial activity can revolutionize infection control practices. In this study, a hybrid material of Zeolitic imidazolate framework-8 (ZIF-8) doped with phosphomolybdic acid (PMA) was synthesized and characterized by FESEM, EDS, XRD, FTIR, and N2 sorption isotherm. The antibacterial activity against Escherichia coli as a model organism was tested by colony forming unit (CFU) reduction assay, minimum inhibitory concentration (MIC), and time-kill curve. PMA@ZIF-8 performance as an antibacterial agent was superior to its individual constituents, suggesting synergistic effect of …

The Use Of Tissue Grafts Associated With Immediate Implant Placement To Achieve Better Peri-Implant Stability And Efficacy: A Systematic Review And Meta-Analysis, Enrico Maria Rondone, Bruno Leitão-Almeida, Miguel Silva Pereira, Gustavo Fernandes, Tiago Borges

MOSDOH Faculty Publications

Background: The goal of this systematic study and meta-analysis was to evaluate the efficacy of hard and/or soft tissue grafts associated with type-1 implants on healing and treatment outcomes. The primary outcomes studied were implant survival rate, pocket depth, marginal periimplant recession, bone loss, bone thickness (volumetric change), interproximal bone level, mesial and distal papilla migration, and radiographic evaluation; and the secondary parameters were Pink Esthetic Score (PES), vertical distance from implant shoulder and bone, Visual Analogue Score (VAS), Implant Stability Quotient (ISQ), and biological complications (fistulas, pain, mucositis, and peri-implantitis). Methods: The PICO strategy was used to formulate the …

Construction Of Femininity In Media Spectacle: The Phenomenon Of Indonesian Tiktoker Cross Gender Performances, Jiang Xue, Ade Solihat

International Review of Humanities Studies

In the development of the short video industry in Southeast Asia in recent years, cross gender performances by male bloggers have become a special cultural phenomenon that is rapidly emerging. It has become a new self media trend for male bloggers to imitate female images and construct femininity. This article uses media spectacle theory as a perspective to interpret the reasons for the rise, presentation methods and meaning construction of cross gender performances by Indone sian male bloggers. This article uses qualitative research methods, combining media spectacle theory and gender studies theory to research and analyze six Indonesian male bloggers. …

Chromosome‑Level Assembly And Analysis Of Camelina Neglecta: A Novel Diploid Model For Camelina Biotechnology Research, Shuo Wang, Rostislav Y. Blume, Zhi‑Wei Zhou, Shaoping Lu, Tara J. Nazarenus, Yaroslav B. Blume, Weibo Xie, Edgar B. Cahoon, Ling‑Ling Chen, Liang Guo

Department of Biochemistry: Faculty Publications

Camelina neglecta is a new diploid Brassicaceae species, which has great research value because of its close relationship with the hexaploid oilseed crop Camelina sativa. Here, we report a chromosome-level assembly of C. neglecta with a total length of 210 Mb. By adopting PacBio sequencing and Hi-C technology, the C. neglecta genome was assembled into 6 chromosomes with scaffold N50 of 29.62 Mb. C. neglecta has undergone the whole-genome triplication (γ) shared among eudicots and two whole-genome duplications (α and β) shared by crucifers, but it has not undergone a specific whole-genome duplication event. By synteny analysis …

Diversity In The Hla-I Recognition Of Hla-F Monoclonal Antibodies: Hla-F Or Hla-Ib Monospecific, Hla-E Or Hla-G Bispecific Antibodies With Or Without Hla-Ia Reactivity, Mepur Ravindranath, Narendranath Ravindranath, Carly Amato-Menker, Fatiha El Hilali, Edward J Filippone

Division of Nephrology Faculty Papers

Previous investigators have used various anti-HLA-F monoclonal antibodies (mAbs) to demonstrate that the tissue distribution of HLA-F is highly restricted. Notably, these mAbs differed in their immunodiagnostic capabilities. Specifically, mAbs Fpep1.1 and FG1 detected HLA-F intracellularly in B cells but not on the cell surface, whereas mAb 3D11 detected HLA-F on the cell surface. The presence of HLA-F on T cells was recognized by mAb FG1 but not by mAb Fpep1.1. mAb 3D11 detected HLA-F on the cell surface of activated B cells and on peripheral blood lymphocytes, but not on the normal cells. Importantly, mAb 3D11 revealed that HLA-F …

Slight Cost Of Production Changes Noted In The 2024 Nebraska Crop Enterprise Budgets, Glennis Mcmclure

Cornhusker Economics

The Nebraska crop budgets are available for the 2024 production season. The 84 enterprise budgets prepared in the October 2023 timeframe use input prices collected as of that time. Overall, estimates reflect slight cost of production decreases in the budgets when compared to the 2023 cost estimates. For 2024, the main drivers of cost decreases are due to decreased fuel and fertilizer costs. In some cases, pesticide costs decreased, yet for some of those products, prices increased. Seed and interest costs have increased for 2024 adding to cash expenses, while land opportunity costs and depreciation costs have continued to rise …

A Healthful Plant-Based Diet Is Associated With Lower Type 2 Diabetes Risk Via Improved Metabolic State And Organ Function: A Prospective Cohort Study, Alysha S. Thompson, Catharina J. Candussi, Anna Tresserra-Rimbau, Amy Jennings, Nicola P. Bondonno, Claire Hill, Solomon A. Sowah, Aedín Cassidy, Tilman Kühn

Research outputs 2022 to 2026

Background: Plant-based diets are becoming increasingly popular due to favourable environmental footprints and have been associated with lower risk of type 2 diabetes mellitus (T2DM). Here, we investigated the potential mechanisms to explain the lower T2DM risk observed among individuals following plant-based diets. Methods: Prospective data from the UK Biobank, a cohort study of participants aged 40 to 69 years at baseline, was evaluated. Associations between healthful and unhealthful plant-based indices (hPDI and uPDI) and T2DM risk were analysed by multivariable Cox regression models, followed by causal mediation analyses to investigate which cardiometabolic risk factors explained the observed associations. Results: …

The Mef2c Gene Dose-Dependently Controls Hippocampal Neurogenesis And The Expression Of Autism-Like Behaviors, Sreetama Basu, Eun Jeoung Ro, Zhi Liu, Hyunjung Kim, Aubrey Bennett, Seungwoo Kang, Hoonkyo Suh

The Brown Foundation: Institute of Molecular Medicine

Mutations in the activity-dependent transcription factor MEF2C have been associated with several neuropsychiatric disorders. Among these, autism spectrum disorder (ASD)-related behavioral deficits are manifested. Multiple animal models that harbor mutations in Mef2c have provided compelling evidence that Mef2c is indeed an ASD gene. However, studies in mice with germline or global brain knock-out of Mef2c are limited in their ability to identify the precise neural substrates and cell types that are required for the expression of Mef2c-mediated ASD behaviors. Given the role of hippocampal neurogenesis in cognitive and social behaviors, in this study we aimed to investigate the role …

Population Genetic Structure And Demographic History Of Opsaridium Microcephulum Along Lake Nyasa, Alex Nehemia, Alinanuswe J. Mwakalesi

Tanzania Journal of Science

The Sanjika, Opsaridium microcephalum is among the fish species that serve as a major source of proteins and income to people along Lake Nyasa. However, the information on its genetic diversity and structure particularly in the Tanzania part of the Lake is limited. Therefore, the assessment of the genetic diversity and structure of O.microcephalum along the Lake Nyasa part of Tanzania was conducted in the current study using a fragment of the mitochondrial COI gene from 92 individuals of O. microcephalum. The findings showed that an average haplotype diversity and average nucleotide diversity were 0.8065 ± 0.0314 and 0.002380 ± …

Potential Of Endophytic Fungal Isolates In Improving Productivity And Postharvest Marketable Fruit Qualities Of Tomato, Gabriel Michael, Emmanuel M. Sangu

Tanzania Journal of Science

In Tanzania, low tomato (Solanum lycopersicum) yield and postharvest marketable fruit qualities remain significant limitations for tomato grower’s profit. Seven endophytic fungal isolates from pyrethrum and Lemongrass leaf and or flowers were evaluated to promote tomato productivity and fruit qualities. The isolates were inoculated by priming the seeds in spore suspension, and the variations in the number of germinated seeds, seedling vigour, yield and fruit qualities were compared across the treatments. It was observed that only three isolates induced more than 50% seed germination. Epf1 and Epl1 isolates showed significant promotion of seed germination (F 0.05 (pdf, 23) = 8.121 …

Biosocial Criminology: Projected Criminal Behaviors Induced By Climate Changes, David Brown Sr.

Walden Dissertations and Doctoral Studies

No abstract provided.

Blood Epigenome-Wide Association Studies Of Suicide Attempt In Adults With Bipolar Disorder, Salahudeen Mirza, Camila N C Lima, Alexandra Del Favero-Campbell, Alexandre Rubinstein, Natasha Topolski, Brenda Cabrera-Mendoza, Emese H C Kovács, Hilary P Blumberg, Jenny Gringer Richards, Aislinn J Williams, John A Wemmie, Vincent A Magnotta, Jess G Fiedorowicz, Marie E Gaine, Consuelo Walss-Bass, Joao Quevedo, Jair C Soares, Gabriel R Fries

Faculty, Staff and Student Publications

Suicide attempt (SA) risk is elevated in individuals with bipolar disorder (BD), and DNA methylation patterns may serve as possible biomarkers of SA. We conducted epigenome-wide association studies (EWAS) of blood DNA methylation associated with BD and SA. DNA methylation was measured at >700,000 positions in a discovery cohort of n = 84 adults with BD with a history of SA (BD/SA), n = 79 adults with BD without history of SA (BD/non-SA), and n = 76 non-psychiatric controls (CON). EWAS revealed six differentially methylated positions (DMPs) and seven differentially methylated regions (DMRs) between BD/SA and BD/non-SA, with multiple immune-related …

Management Of Infliximab Refractory Immune Checkpoint Inhibitor Gastrointestinal Toxicity: A Multicenter Case Series, Catriona Harvey, Kazi J Nahar, Janet Mckeown, Serigne N Lo, Sheima Farag, Nadia Yousaf, Kate Young, Liselotte Tas, Aafke Meerveld-Eggink, Christian Blank, Austin Thomas, Jennifer Mcquade, Bastian Schilling, Douglas B Johnson, Roberto Martín Huertas, Ana Arance, Joanna Lee, Lisa Zimmer, Georgina V Long, Matteo S Carlino, Yinghong Wang, Alexander Maxwell Menzies

Faculty, Staff and Student Publications

Background: Immune checkpoint inhibitor (ICI) gastrointestinal toxicity (gastritis, enteritis, colitis) is a major cause of morbidity and treatment-related death. Guidelines agree steroid-refractory cases warrant infliximab, however best management of infliximab-refractory ICI gastrointestinal toxicity (IRIGItox) is unknown.

Methods: We conducted an international multicenter retrospective case series. IRIGItox was defined as failure of symptom resolution ≤grade 1 (Common Terminology Criteria for Adverse Events V.5.0) following ≥2 infliximab doses or failure of symptom resolution ≤grade 2 after one dose. Data were extracted regarding demographics, steroid use, response to treatment, and survival outcomes. Toxicity was graded at symptom onset and time of infliximab failure. …

Potential Of Endophytic Fungal Isolates In Improving Productivity And Postharvest Marketable Fruit Qualities Of Tomato, Gabriel Michael, Emmanuel M. Sangu

Tanzania Journal of Science

In Tanzania, low tomato (Solanum lycopersicum) yield and postharvest marketable fruit qualities remain significant limitations for tomato grower’s profit. Seven endophytic fungal isolates from pyrethrum and Lemongrass leaf and or flowers were evaluated to promote tomato productivity and fruit qualities. The isolates were inoculated by priming the seeds in spore suspension, and the variations in the number of germinated seeds, seedling vigour, yield and fruit qualities were compared across the treatments. It was observed that only three isolates induced more than 50% seed germination. Epf1 and Epl1 isolates showed significant promotion of seed germination (F 0.05 (pdf, 23) = 8.121 …

Evaluation Of The Modulatory Effects Of Capsicum Chinensis Methanol Extract In Streptozotocin-Induced Diabetic Neuropathic Pain In Mice, Babatunde A. Alabi, Adeyinka Aderonmu, Sodiq K. Lawal, Okot-Asi T. Nku-Ekpang, Mayowa Ajayi, Olugbenga E. Iwalewa

Tanzania Journal of Science

Diabetes is one of the common causes of neuropathic pain. The first-line treatment drugs used in alleviating neuropathic pain can cause adverse effects. Therefore, the aim of this study is to evaluate the analgesic property of Capsicum chinensis, since the plant was reported to be used against chronic pain in traditional medicine. Streptozotocin-induced diabetes was adopted to model neuropathy in mice and the antihyperalgesic effect of the extract was evaluated using a hot plate test, cold allodynia test, and Randall- Selitto paw pressure test. The plasma level of pain-associated inflammatory biomarkers like interleukin-6 (IL-6) and tissue necrotic factor-α (TNF-α) was …

Woody Species Composition, Structure, Regeneration Status And Carbon Storage Of Mkulazi Forest Reserve In Tanzania, Ezekiel E. Mwakalukwa, Christoganus John, Paulo J. Lyimo

Tanzania Journal of Science

Little is known about the status of forest condition and carbon storage potential of Mkulazi forest reserve (MFR) located in Morogoro District, Tanzania. This study was conducted to assess i) woody species composition, richness and diversity, ii) stand structure, iii) regeneration status and iv) carbon storage. Data collection for vegetation involved establishment of 100 concentric circular sample plots in the forest area of 65,710 ha. A total of 54 plant species for trees and shrubs with DBH ≥ 5 cm that belongs to 20 plant families were identified. The diversity of woody species was high (H’ = 3.11), while Stem …

Gene Flow Between The Wild Rice Species (Oryza Longistaminata) And Two Varieties Of Cultivated Rice (Oryza Sativa) In Kilombero District, Tanzania, Hashim M. Mangosongo, Emmarold E. Mneney, Bramwel Wanjala

Tanzania Journal of Science

The direction and rate of gene flow between the perennial wild rice species, O. longistaminata and cultivated rice, O. sativa was investigated using nine Microsatellite (SSR) markers. The study involved characterization of parental lines of two cultivated rice varieties and O. longistaminata and their F1 progenies. Presence of crop-specific alleles in the wild species or vice-versa was used as an indicator of occurrence of gene flow between the two species. The study revealed that gene flow between O. longistaminata and each of the two varieties of O. sativa occurs naturally. The direction of gene flow was mainly from the cultivated …

Microbial Quality Of Fresh Juices Sold By Street Vendors And Associated Human Health Risks: The Case Of Ilala Ward, Dar Es Salaam City, Tanzania, Juliana I. Rubaratuka, Godwill D. Mrema, Thomas J. Lyimo

Tanzania Journal of Science

Microbial food quality serves to indicate health risks associated with the consumption of contaminated foods. This study aimed to determine the microbial quality of fresh juices and the level of awareness and perception of the consumers and juice vendors at Ilala Ward, Dar es Salaam. Fresh samples of sugarcane, mango and mixed fruit juices were collected from four different sampling stations and analysed using standard methods for Total Coliform (TC), Faecal Coliform (FC) and Total Viable Count (TVC). The level of awareness and perception of 60 juice vendors and 60 consumers were also assessed by using questionnaires. The results showed …

Woody Plant Assemblages Of Recently Declared Village Land Forest Reserve In The Eastern Afromontane Biodiversity Hotspot, Samora Macrice Andrew

Tanzania Journal of Science

Understanding of species composition of village land forest reserves and their driving factors informs adequate development of effective restoration strategies and sustainable forest management of miombo woodlands. This study assessed the effects of human disturbance as well as environmental variables on woody plant species composition using 24 square plots of 10 x 10 m in a recently declared village land forest reserve in the Eastern Afromontane biodiversity hotspot of Tanzania. Ordination analysis technique canonical correspondence analysis was used to identify important vegetation gradients and significant factors that explain the spatial variation in species composition of woody plants. Results showed that, …

Synthesis Of Template-Free Flower-Like Zno Nanorods Using A Simple Chemical Bath Technique, Benard S. Mwankemwa

Tanzania Journal of Science

Flower-like ZnO nanorods were successfully synthesised using a template-free, low-temperature chemical bath deposition method. The effects of growth time on the structural, morphological, and vibrational properties of flower-like zinc oxide were investigated. X-ray diffraction (XRD) and scanning electron microscopy (SEM) indicated that the crystallite size and density of flower-like ZnO nanorods increased with increasing growth time. Raman spectroscopy confirmed the existence of specific Raman modes that correspond to the wurtzite structure of ZnO. In addition, Raman measurements revealed that increased growth time increases the Raman modes intensity of the flower-like ZnO nanorods. Moreover, the measurements of the Au/ZnO nanorods/FTO Schottky …

Molecular Characterisation Of Traditional Cashew (Anacardium Occidentale L.) Populations From Nachingwea And Newala Districts In Tanzania, Hussein R. Chiumbi, Hashim M. Mangosongo

Tanzania Journal of Science

This study assessed the genetic diversity of 120 selected cashew plants from Nachingwea and Newala traditional cashew populations, comprising of 60 cashew plants from each population. Eight Simple Sequence Repeats (SSR) makers were used to ascertain the extent of genetic variation within and between the two traditional cashew populations. Genomic DNA extraction and Polymerase Chain Reaction (PCR) were performed using standard protocols. The results showed that all SSR markers were polymorphic. Average Polymorphic Information Content (PIC), heterozygosity, number of alleles per locus, allelic frequency and Shannon’s Index were 0.540, 0.721, 3.391, 0.666 and 0.649, respectively. Analysis of molecular variance results …

Office Of Research, Economic Engagement And Outreach Update, January 31, 2024, Office Of Research, Economic Engagement And Outreach

Office of Research, Economic Engagement and Outreach

No abstract provided.

Poor Oral Health Is Associated With Inflammation, Aortic Valve Calcification, And Brain Volume Among Forager-Farmers, Benjamin C. Trumble, Matthew Schwartz, Andrew T. Ozga, Gary T. Schwartz, Christopher M. Stojanowski, Carrie L. Jenkins, Thomas Kraft, Angela R. Garcia, Daniel K. Cummings, Paul L. Hooper, Daniel Eid Rodriguez, Kenneth Buetow, Bret Beheim, Andrei Irimia, Gregory S. Thomas, Randall C. Thompson, Horus Team, Margaret Gatz, Jonathan Stieglitz, Caleb E. Finch, Michael Gurven, Hillard Kaplan

ESI Publications

Poor oral health is associated with cardiovascular disease and dementia. Potential pathways include sepsis from oral bacteria, systemic inflammation, and nutritional deficiencies. However, in post-industrialized populations, links between oral health and chronic disease may be confounded because the lower socioeconomic exposome (poor diet, pollution, low physical activity) often entails insufficient dental care. We assessed tooth loss, caries, and damaged teeth, in relation to cardiovascular and brain aging among the Tsimane, a subsistence population living a relatively traditional forager-horticulturalist lifestyle with poor dental health, but minimal cardiovascular disease and dementia. Dental health was assessed by a physician in 739 participants aged …

Links Between The Three-Dimensional Movements Of Whale Sharks (Rhincodon Typus) And The Bio-Physical Environment Off A Coral Reef, Ben D'Antonio, Luciana Ferreira, Mark Meekan, Paul Thompson, Lilian Lieber, Patti Virtue, Chloe Power, Charitha Pattiaratchi, Andrew Brierley, Ana Sequeira, Michele Thums

School of Biological and Marine Sciences

BackgroundMeasuring coastal-pelagic prey fields at scales relevant to the movements of marine predators is challenging due to the dynamic and ephemeral nature of these environments. Whale sharks (Rhincodon typus) are thought to aggregate in nearshore tropical waters due to seasonally enhanced foraging opportunities. This implies that the three-dimensional movements of these animals may be associated with bio-physical properties that enhance prey availability. To date, few studies have tested this hypothesis.MethodsHere, we conducted ship-based acoustic surveys, net tows and water column profiling (salinity, temperature, chlorophyll fluorescence) to determine the volumetric density, distribution and community composition of mesozooplankton (predominantly euphausiids and copepods) …

Prevention Of Food Fraud In Egypt: Policy Implementation Challenges And The Way Forward, Hager Yehia Shalaby

Theses and Dissertations

Prevention and control of food fraud is now an emerging policy goal for different governments. Food fraud is intentionally adulterating food intended for personal gain and deceiving consumers. Adulterated food continues to be a significant threat to Egypt's food sector because of its negative impact on the food industry's reputation. Additionally, it jeopardizes the success of initiatives to increase investment, tourism, and exports in Egypt. Addressing fraud is, by definition, the most challenging food control system form because it directly addresses a personal stake benefiting from fraud behavior. In light of the importance of food fraud prevention as an emerging …

Reliable Outdoor Ai-Based Autonomous Uav Localization And Trajectory Tracking Using Cellular Networks, Ghada Afifi

Theses and Dissertations

Unmanned aerial vehicles (UAVs) are becoming an integral part of numerous commercial and military applications. In many of these applications, the UAV is required to self-navigate in highly dynamic urban environments. Existing localization and trajectory planning techniques, which rely mainly on the Global Positioning System (GPS), do not provide an effective real-time solution for self-localization and path planning, particularly in dense urban environments. The purpose of this thesis is to study the localization and trajectory planning of UAVs independent of GPS systems or other detectable mobile signals. We propose to utilize the broadcast signals from existing cellular networks to localize …

Investigating The Association Between Gut Bacteria And Childhood Neuropsychiatric Disorders, Maha Abdo

Theses and Dissertations

Background: The etiology of autism spectrum disorder (ASD) remains unclear. However, it’s believed to be a multifactorial condition. Several studies suggest the involvement of gut and oral microbiome in the predisposition of ASD symptoms. Understanding the pathophysiology could aid in developing better treatment strategies that improve the quality of life of ASD individuals and their caregivers.

Aim: The current study aims at characterizing the gut and oral microbiome composition of ASD children compared to their healthy siblings and mothers as control groups.

Methods: Stool and saliva samples were collected from fourteen families at Ain Shams University Hospital, Outpatient Clinic. The …

Antibacterial And Anticancer Activities Of A Fosmid Clone From Atlantis Ii Red Sea Brine Pool., Marina Nabil

Theses and Dissertations

Antimicrobial resistance (AMR) and cancer are among the top global human health issues requiring urgent control practices. AMR caused 5 million death cases around the world in 2019. This number is expected to reach 10 million deaths by 2050. Cancer deaths reached 10 million in 2020. Additionally, anticancer drug resistance is a common cause of death among cancer patients. Screening for novel compounds is one of the strategies recommended by the World Health Organization (WHO) to control drug resistance in microbial and cancer cells. Marine natural products (MNPs) are characterized by chemically diverse structures with various bioactivities, especially in extreme …