bluuebunny/crossref_metadata_2025 huggingface dataset:
Vaginal Microflora in High Vaginal Swab in Prelabour Rupture of Membrane: A Descriptive Cross-sectional Study
Authors: Sharma Jyotshna , Tiwari Sanjeeb , Thapa Durga , Yadav Ranjana
Published: August 2024

Introduction: Premature rupture of membrane (PROM) refers to the disruption of the fetal membrane before the beginning of labor, resulting in spontaneous leakage of amniotic fluid. Cervicovaginal infection is an important risk factor of PROM and can lead to complications to mother and the child. This study aimed to delineate the bacterial patterns found in PROM so that the ideal appropriate responsive antibiotics can be chosen.
Methods: A descriptive cross-sectional was done during the period of 6 months from December of 2023 to May 2023, to characterize the microorganisms in the vaginal fluid found in antenatal women presenting with premature rupture of membraneafter obtaining ethical approval (IRC number: 20102023/02). A total of 117 antenatal women diagnosed with premature rupture of membrane were included in the study. High vaginal swabs were collected for microbial culture and sensitivity. Data were entered using Microsoft Excel 2000 (v9.0) and Statistical Package for the Social Sciences (SPSS) software version 26.0 was used for analysis.
Results: Out of 117 samples, culture growth was present in the culture of high vaginal swabs of 23 (19.66%) women. The high vaginal swab cultures from the samples collected in women presenting with PROM reported 9 different types of pathogens E. coli in 12 (52.17%), Klebsiella in 4 (17.39%) and Pseudomonas in 2 (8.70%) cultures.
Conclusions: This study reveals diverse microorganisms in premature rupture of membrane cases, with E. coli being the most common. Identifying these bacterial patterns is essential for selecting effective antibiotics, improving maternal and neonatal outcomes, and reducing morbidity and mortality by early detection and treatment of vaginal infections.
QUANTITATIVE ANALYSIS OF MIRABEGRON ER TABLETS: A COMPREHENSIVE RP-HPLC METHOD AND VALIDATION FOR THE IMPURITY DETERMINATION
Authors: Kumar G. T. Jyothesh , Andrews B. S. A. , Abbaraju V. D. N. Kumar , Sreeram V.  , Reddy P. Sunil , Kola Avinash Rai
Published: August 2024

This research aimed to design as well as evaluate reverse-phase high-performance liquid chromatography (RPHPLC) process to precise quantification for potential impurities in Mirabegron (MIRA) ER Tablets. The developed method utilized an Inertsil C8 - 3, 150 x 4.6 mm, 3µm column with a gradient elution program utilizing Buffer and Acetonitrile as mobile phases. The chromatographic separation achieved on a C8 stationary phase demonstrated robustness and reproducibility, with detection at a wavelength of 240 nm and a constant column temperature of 40°C. The research study was focused on MIRA and four impurities (MIR-1, Deshydroxy, Diamide-1, and Diamide2). The method exhibited specificity, precision, linearity, accuracy, robustness, ruggedness, and stability indicating characteristics. Correlation coefficients exceeding 0.997 for MIRA and its foreign substances showcased the accuracy and sensitivity of the method. Low detection and quantization limits (ranging from 0.06ppm to 0.20ppm) highlighted its high sensitivity. Accuracy is finalized by rates of recovery as 96.1% to 100.3% for all foreign substances. The stability-indicating is validated by forced degradation studies, meeting peak purity circumstances also achieving mass balance. Robustness studies further established the method's reliability, demonstrating resilience to minor chromatographic variations. This proposed RP-HPLC method accommodates a dependable, reproducible, highly accurate, and more sensitive means to quantifying MIRA-related substances in MIRA ER Tablets, making it a valuable tool for pharmaceutical quality control.
Pengaruh Model Pembelajaran Group to Group Exchange (GGE) Terhadap Hasil Belajar Ekonomi di SMA Negeri 5 Palembang
Authors: Rohmat Amin , Dian Lestari Neta , Pratiwi Nova
Published: August 2024

Studi kuasi eksperimen ini mengoperasikan desain Posttest-Only Control Group, bermaksud untuk mengidentifikasi dampak model pembelajaran Group To Group Exchange (GGE) terhadap hasil belajar siswa pada mata pelajaran ekonomi di SMA Negeri 5 Palembang. Populasi penelitian seluruh siswa kelas XI IPS, dengan dua kelompok sampel uji coba dan kontrol yang dipilih secara purposive sampling. Data hasil belajar dikumpulkan melalui tes pilihan ganda yang valid dan reliabel, serta dianalisis menggunakan uji independent samples T-test dengan bantuan SPSS versi 26. Hasil penelitian menunjukkan bahwa kelas eksperimen yang menggunakan model GGE menunjukkan tingkat keikutsertaan siswa yang lebih optimal dan hasil posttest terindikasi lebih baik dibandingkan dengan kelas kontrol. Analisis statistik mengidentifikasi disparitas signifikan antara kedua kelompok. Temuan penelitian mendukung model GGE efektif dalam mengoptimalkan hasil belajar ekonomi siswa melalui pendekatan konstruktivis yang melibatkan partisipasi aktif dan kolaborasi antar siswa. Implementasi model GGE direkomendasikan sebagai strategi pembelajaran yang efektif dalam pembelajaran Ekonomi di sekolah menengah.
Recognition of projectively transformed planar figures. XVII. Using plucker’s reciprocity theorem to describe ovals with an external fixed point
Authors: Nikolaev P. P.
Published: August 2024

An approach to a projectively invariant description of a family of ovals (o) in scenes where the figure o is given in a composition with an external point, P, fixed in its plane is considered, and in cases where o has hidden symmetries (central or axial), the position of P is not specified in the form of an additional condition defining the scene, but can be calculated through the symmetry parameters. The invariant description, as a general universal method for numerical processing of compositions like “o + ext-P”, is proposed to be implemented in the form of Wurf mappings.The method uses the apparatus of dual pairs (DP) and wurf functions,previously developed and described by us, which are a product of decomposition of statements of the reciprocity theorem proposed by J. Plьcker to describe the properties of quadratic curves (conics).Illustrated examples of special cases of the “o + ext-P”composition are considered and discussed, actually completing the topic of studying the scenes like “an oval and a linear element of the plane”, which are classified according to the types of symmetry of o.
Studi Literatur: Metode Pengolahan Sampah Organik Untuk Mengurangi Limbah di Pemukiman
Authors: Putri Najihah Meilani , Sudarti Sudarti , Yushardi Yushardi
Published: August 2024

Indonesia merupakan salah satu negara berkembang yang menyumbang sampah terbesar di dunia. Jenis sampah organik menempati proporsi terbesar dari total produksi sampah yang ada, dan penyumbang sampah organik terbesar adalah rumah tangga. Oleh sebab itu, tujuan dari penulisan artikel ini ialah melakukan analisis terhadap pengembangan metode pengolahan sampah organik untuk mengurangi limbah di pemukiman. Metode yang digunakan ialah kualitatif berbasis literatur review. Hasilnya menunjukkan bahwa salah satu solusi yang dapat dilakukan untuk mengurangi dampak negatif sampah organik rumah tangga selain pembuatan pupuk dan permen fermentasi ialah dengan pembuatan Eco-enzyme. Eco-enzyme merupakan larutan senyawa organik kompleks yang tercipta dari fermentasi limbah dapur berupa kulit buah dan limbah sayuran. Eco- enzyme pun selanjutnya dapat dimanfaatkan sebagai pupuk, hand sanitizer, serta inovasi aromaterapi dengan penambahan minyak atsiri.
An Open-Label, Pilot Study of Daratumumab SC in Mild to Moderate Alzheimer’s Disease
Authors: Gordon Marc L. , Christen Erica , Keehlisen Lynda , Gong Michelle , Lam Fung , Giliberto Luca , Gomar Jesus J. , Koppel Jeremy
Published: August 2024

We conducted a small, open-label, pilot study of daratumumab to explore target engagement, safety, and potential efficacy in patients with mild to moderate Alzheimer’s disease. Daratumumab SC 1800 mg was given subcutaneously weekly for 8 weeks, then every 2 weeks for 16 weeks. Flow cytometry to measure the CD38+ proportion of CD8 + CD4- T cells and cognitive assessments were performed at baseline, day 176, and day 246. Daratumumab significantly reduced CD38 + CD8 + CD4- T cells after 24 weeks and this effect persisted 11 weeks thereafter. There was no hematological toxicity or unexpected adverse events. Responder analysis showed no improvement on cognitive outcome measures.
Research progress in stroke risk perception assessment tool
Authors: Zhong Wei-Wei , Yuan Yue , Jin Hong-Yan , Tang Ji-Ming , Zhao Qian , Piao Li-Yan
Published: August 2024

BACKGROUND: One of the main illnesses in the globe that causes impairment and death in people is stroke. In the globe today, it ranks as the second leading cause of death and the leading cause of death in China. OBJECTIVE: This paper analyses into the critical role of risk perception in developing individual awareness of stroke risk and encouraging proactive preventive health behaviors, essential for effective primary stroke prevention strategies and reduced stroke incidence. It discusses the concept of risk perception, the content and dimensions of global stroke assessment tools, and their application status, aiming to provide insights for their development and intervention research. METHODS: Risk perception encompasses subjective assessments of stroke likelihood and severity, influenced by personal experiences, knowledge of risk factors, beliefs about prevention effectiveness, and emotional responses. Global stroke assessment tools, like the Framingham Stroke Risk Score and CHA2DS2-VASc Score, evaluate stroke risk based on factors such as age, gender, blood pressure, and cholesterol levels. In order to improve risk perception and proactive health management and lower the burden of strokes, the paper assesses the advantages and disadvantages of these tools and makes recommendations for improving accessibility, customizing interventions, running educational campaigns, promoting multidisciplinary collaboration, and integrating technology. RESULTS: By combining the research tools of stroke risk perception, it is found that the evaluation tools are mostly single-dimensional evaluation tools centered on the two dimensions of onset possibility and susceptibility. CONCLUSION: Some scholars have developed multi-dimensional evaluation tools, but the evaluation population is relatively limited, and the evaluation system lacks comprehensiveness and systematization.
Predictive value of POSSUM scoring system for postoperative complications and mortality in elderly patients with colorectal cancer
Authors: Li Qiang , Lu Yingjun
Published: August 2024

BACKGROUND: The POSSUM scoring system, widely employed in assessing surgical risks, offers a simplified and objective approach for the prediction of complications and mortality in patient. Despite its effectiveness in various surgical fields, including orthopedics and cardiovascular surgery, yet its utilization in elderly patients undergoing colorectal cancer surgery is infrequent. OBJECTIVE: To analyze the predictive value of POSSUM scoring system for postoperative complications and mortality in elderly with colorectal cancer. METHODS: 306 elderly colorectal cancer patients were grouped according to the complications and death within 30 days after surgery. Among them, 108 cases in complication group, 198 cases in non-complication group, 16 cases in death group and 290 cases in survival group. POSSUM scores of all subjects were obtained and its predictive value for postoperative complications and mortality of elderly was conducted by ROC curve. RESULTS: No apparent difference were observed in complications and mortality among patients with different disease types, operation types and operation timing (P> 0.05). The R2 in complication group was higher than non-complication group (P< 0.05). The R1 in death group were higher than survival group (P< 0.05). The AUC of R2 for predicting postoperative complications was 0.955 with a sensitivity of 88.89% and a specificity of 94.44% and the AUC of R1 for evaluating postoperative mortality of elderly with colorectal cancer was 0.783 with a sensitivity of 56.25% and a specificity of 82.93%. CONCLUSION: POSSUM score system has a certain predictive value for postoperative complications and mortality in elderly with colorectal cancer. However, the predicted mortality rate is higher than actual mortality rate.
Comparative efficacy of radical prostatectomy and radiotherapy in the treatment of high-risk prostate cancer
Authors: Yu Lu , Yan Ruping , Yang Deling , Xia Chengxing , Zhang Zhixian
Published: August 2024

BACKGROUND: Both radical prostatectomy and radiation therapy are effective in controlling the condition of patients with hormone-resistant prostate cancer (HRPCa). However, there is limited research on the prognosis and quality of life of HRPCa patients after different treatment modalities. OBJECTIVE: To explore the efficacy of radical prostatectomy (RP) and radiotherapy (RT), when treating high-risk prostate cancer (HRPCa). METHODS: Overall 103 HRPCa patients were included and were divided into RP group and RT group according to different treatment methods. The propensity score matching method (PSM) was used to balance the baseline data of the two groups and match 34 patients in each group. The prognosis, quality of life, and basic efficacy of patients were compared. RESULTS: After intervention, the disease-free survival rate of the RT group was higher than that of the RP group (79.41% vs. 55.88%, p= 0.038). Quality of life scores between the two treatment methods had no difference before intervention (p> 0.05), but higher in RT group than that of the RP group after intervention (p< 0.05). After treatment, there was no statistically significant difference in total effective rate of treatment between two groups (44.12% vs. 58.82%, p> 0.05), but the disease control rate was significantly higher in RT group (94.12% vs. 76.47%, p= 0.040). CONCLUSION: Radical radiotherapy is effective in the clinical treatment of HRPCa patients, with a higher disease-free survival rate and improved quality of life after treatment, and is worth promoting.
Minimal-invasive pain procedures are effective in different degenerative pain generators in CLBP: A prospective cohort study
Authors: Veihelmann A. , Beck F. , Huth J. , Spetzger U. , Schulze-Pellengahr C. , Teske W.
Published: August 2024

BACKGROUND: It is estimated that a significant number of spinal surgeries are performed, but many patients do not often benefit. OBJECTIVE: Our aim was to determine how effective minimally invasive pain procedures (MIP) are in chronic low back pain (CLBP) patients with proven degenerative causes (specific low back pain). METHODS: 386 eligible patients with CLBP/sciatica resistant to conservative therapy and scheduled for open surgery were screened, and 167 could be enrolled in this study. Indications for MIP in the remaining 150 individuals were made by one experienced spinal surgeon. Before and 6 months after the intervention, the numeric rating scale (NRS) and Oswestry Disability Index (ODI) were recorded. MIP was performed, such as radiofrequency of the facet and SI-joint, intradiscal electrothermal therapy in case of discogenic pain, as well as epidural neuroplasty in patients with disc herniation/epidural fibrosis. RESULTS: There was a statistically significant decrease in NRS (p< 0.05), as well as a significant increase in ODI (p< 0.001) 6 months after the procedures. This was also true for the results of all different pain generators and subsequent performed procedures alone. CONCLUSIONS: The indication of MIP should be routinely reviewed in patients with CLBP to avoid potentially open surgery and a burden on healthcare costs.
Features of digital business transformation
Authors: Bokiy Anton
Published: August 2024

Integration into the European digital space is important and relevant for Ukraine
in modern conditions. This is due to the dependence of the development of the Ukrainian
economy on world processes, the influx of investments, the emergence of new jobs, the
development of small and medium-sized businesses, and potential work in global joint
European projects. The article examines the features and components of the definition of
the term "digital transformation", which demonstrate the common philosophy of these
definitions, that digital transformation goes beyond the traditional functions of
organizations from electronic document management to intelligent digital technologies,
services, which leads to changes in the organization of business, increasing
effectiveness and success of organizations. This is a rather in-depth rethinking and
restructuring of business processes, corporate culture, ways of interacting with clients
and partners using digital tools. Digital transformation, as an important vector of
business development, is manifested through the impact of digital transformations on the
global economy. The author notes that the growth of nominal GDP reflects quantitative
indicators of economic activity and qualitative changes in management strategies, that
is, the impact of digital transformation proves the importance of this process for
modern business, creates prerequisites for building a powerful infrastructure that will
contribute to the development of both the internal digital market and international
business. The paper proposes a conceptual model of digital transformation for enterprise
management, which visualizes a comprehensive approach, providing an opportunity for a
deeper understanding and analysis of the components of digital transformation.
Optimization challenges of resources in it outsourcing companies in uncertain
market conditions
Authors: Lanskykh Yevhen , Pomohaibo Dmytro , Huba Yevhen
Published: August 2024

In the modern world, IT outsourcing is becoming widely popular, offering companies
the opportunity to focus on core competencies and effectively reduce costs. However,
with the increasing use of outsourcing, new challenges arise, particularly in the
context of unstable market conditions. Changes in the technological landscape,
unpredictability of client requirements, and market fluctuations pose challenges for
resource management in outsourcing projects. The lack of a balanced resource management
strategy leads to the loss of competitive positions and decreased operational
efficiency. This article aims to investigate the issues of resource allocation in IT
outsourcing companies, focusing on their optimization and effective utilization. In the
era of globalization and rapid technological progress, the importance of resource
optimization has become a key task for technological companies. The article argues the
necessity of developing new resource management methods in conditions of market
instability and high uncertainty. The proposed methods will have the potential not only
to optimize resources but also to provide competitive advantages in the face of
turbulent market changes. The research is based on the analysis of current trends and
practical experience, confirming the relevance of the chosen issue.
Pharmacovigilance in pediatrics: adverse drug reactions in the use of antibacterial medicines for systemic use among children for the period of 2018-2022
Authors: Зайченко Г. В. , Бабенко М. М. , Ішкова Є. В. , Козак Д. О. , Башкатова Т. І.
Published: August 2024

According to the WHO, antibacterial drugs for systemic use most often lead to adverse drug reactions, namely contribute to approximately 23% of all adverse events reported in the world. Children are more at risk of adverse drug reactions because a significant number of drugs prescribed in this population enter the market with limited experience in clinical trials of their efficiency and safety.
The aim of the work was to determine the main trends in the development of adverse reactions to antibacterial medicines for systemic use among children for the period 2018–2022.
The object of the study was notification cards on adverse reactions of medicines. In the course of the study, the following methods were applied: spontaneous messages and methods of statistical data processing.
A general analysis of the identified adverse reactions allows us to identify the following trends that were characteristic of each year of follow-up. In particular, it was found that the most common manifestations of adverse reactions to antibacterial drugs are skin rashes (39–51%), dyspeptic disorders (13–26%), hyperemia at the injection site (7–17%), urticaria-type rash (8–9%), headache and fever (3–4%). All these manifestations of adverse reactions belong to category B (dose-independent), due to the immunological characteristics of the child in response to the administration of the drug (active and excipients). Among the adverse reactions observed during this period, the following were distributed in terms of severity: fatal cases (2 reports in 2018); severe (anaphylactic shock from 4 cases in 2018 to 13 cases in 2019); moderate severity (urticaria, angioedema, an average of 4 to 13 cases per year).
According to the results of our scientific study, 3 053 report cards on cases of adverse reactions of antibacterial medicines for systemic use were analyzed. It has been found that in Ukraine, after the use of systemic antibacterial medicines, adverse reactions such as skin rashes and gastrointestinal adverse reactions (dyspeptic disorders) are three times less common in children, while in other countries (Brazil, USA), on the contrary, the latter are more common.
Analysis of the experience of using tools for assessing the level of pharmaceutical literacy of the population
Authors: Волкова А. В. , Ковтун Є. Ю.
Published: August 2024

Pharmaceutical literacy of the population is an important aspect that affects the efficiency of the healthcare system, ensures the correct use of medicines and reduces the risks associated with self-medication. Given the rapid development of the pharmaceutical market and the increasing availability of information about medicines, the issue of assessing the level of pharmaceutical literacy is becoming increasingly relevant.
The aim of the study was to analyze the world experience in the development and application of methods for assessing the level of pharmaceutical literacy with further measurement of pharmaceutical literacy of the population of Ukraine and determination of its impact on self-medication.
The objects of the study are the concept of pharmaceutical literacy and questionnaires developed to determine it. The study was based on scientific publications on the definition of pharmaceutical literacy and approaches to its assessment in different countries, as well as the results of our own sociological study of the search, understanding and use of information about medicines by the population of the country. The sociological study was conducted using a questionnaire developed and distributed through social media. The results were processed using comparative, statistical, graphical and logical analysis.
Questionnaires have been developed in different countries to determine the level of awareness of the population about the use of medicines, but all of them are not universal and were developed in accordance with a separate group of respondents and the conditions in which such a survey was conducted.
The authors developed a form and conducted a survey of the Ukrainian population on awareness of the use of medicines. It has been determined that it is more difficult for older respondents to find and understand information about medicines than for younger people. It was confirmed that higher education facilitates the process of searching for and understanding information about medicines, and respondents with higher education visit a doctor more often and less often self-medicate with OTC medicines.
The results of the study proved that the level of education and age of the respondents are among the factors influencing the ease of finding and understanding information about medicines, which was proved using statistical methods of analysis.
Quality control of quantitative diffusion-weighted magnetic resonance imaging: metrological problems
Authors: Vasilev V. A. , Akhmad E. S. , Cherkasskaya M. V. , Semenov D. S. , Panina O. Yu. , Petraikin A. V.
Published: August 2024

Quantitative magnetic resonance imaging is a modern method for detecting pathological changes in the patient’s tissues. However, images with quantitative characteristics are not widely used due to the limitation of the accuracy and reproducibility of the measured values. The purpose of this work is to formulate the metrological problem of quantitative magnetic resonance imaging and to ensure the reliability of research based on the analysis of practical approaches to quality control of diffusion-weighted magnetic resonance imaging. As part of the work performed, an analysis was carried out of the use of phantoms as means to ensure quality control of certain parameters of quantitative magnetic resonance imaging. The importance of validation was noted, the metrics used to control the quality of quantitative magnetic resonance imaging were highlighted, an overview of examples of clinical studies using diffusion-weighted magnetic resonance imaging was presented. It was found that accurate calibration and testing of magnetic resonance imaging scanners, as well as verification of image analysis tools, are necessary for the use of quantitative magnetic resonance imaging data in clinical practice.
Freshwater Ornamental Fish Commonly Cultured in Florida
Authors: Hill Jeffrey E. , Yanong Roy
Published: August 2024

Fish can be grouped in a number of different ways. One major division in the industry which has practical significance is that between egg-laying species and live-bearing species. The culture practices for each division are different, requiring specialized knowledge and equipment to succeed.
This publication briefly reviews the more common groups of freshwater tropical ornamental fishes cultured in Florida. For simplicity, fish are grouped according to family or related families. First published March 2002.
Teach Aquaculture Curriculum: Spawning and Rearing Bivalve Molluscs—Spawning
Authors: Creswell R. Leroy , Ohs Cortney L. , Livengood Elisa J. , Garr Amber L. , Myers Bryan , Martinez Carlos V. , Chapman Frank A.
Published: August 2024

This document contains an activity for students about methods for spawning bivalve molluscs like clams or oysters using temperature manipulation. Students will use an ocular micrometer to measure the diameter of bivalve eggs and the length of bivalve larvae. The following lesson plan will have students monitor the density of larvae in their culture system and understand production protocols used in bivalve hatcheries. First published May, 2010.
Measuring Agriculture Research and Development Return on Investment: Relevance for Florida
Authors: Ulrich Julia Delaney , Thornsbury Suzanne , Court Christa , Heinzmann Amanda B.
Published: August 2024

This publication describes why science and research are critical to the future success of agriculture. It provides an overview of challenges to evaluating outcomes of research investments and some common approaches to measuring returns. The authors summarize emerging federal science and research priorities significant for Florida agriculture. The publication is intended as a helpful reference for Florida producers, taxpayers, and state government agencies. It is part of a series that examines federal policies relevant to specialty crops.
Competition and Complementarity in Agriculture between Cuba and Florida: The Case of Sugar
Authors: Alvarez Jose , Peña Castellanos Lazaro
Published: August 2024

This document is about a hypothetical framework for future US-Cuban sugar relations, focusing on competition and complementarity issues once trade resumes. It aims to identify policy options to minimize competition and emphasize trade and investment opportunities. The research, supported by the MacArthur Foundation, is a collaboration between the University of Florida and the University of Havana. It includes a diagnostic study of sugar industries in Cuba and Florida, examining economic reforms in Cuba and potential foreign investments. The document also discusses the impact of international trade agreements and the future prospects of the sugar agro-industrial sectors in both regions. First published May 2000.
Citrus Land Values Decline as Other Land Values Increase: 2001 Survey Results
Authors: Reynolds John
Published: August 2024

This document is about the 2001 Florida Land Value Survey conducted by the University of Florida’s Food and Resource Economics Department. The survey reveals that agricultural land values increased across most types, except for citrus groves, which saw a decline. The document details the regional variations in land values, highlighting significant increases in cropland, pastureland, and farm woods. It also discusses the influence of nonagricultural factors on land values and provides insights into transition land values, which are significantly higher in urbanizing areas. The survey’s findings are based on the opinions of various professionals involved in the real estate market. Published first time Oct. 2001.
Ajuga reptans: Common Bugle, Bugleweed, Carpet Bugleweed
Authors: Gilman Edward , Klein Ryan W. , Hansen Gail
Published: August 2024

This document provides an overview of Ajuga reptans, commonly known as bugleweed. It describes the plant’s characteristics, including its dark green to purple leaves, small blue flowers, and its growth habit as a ground cover. The document also details its planting requirements, such as preferred light conditions, soil tolerances, and USDA hardiness zones. Additionally, it highlights the plant’s uses in landscaping, potential invasive nature, and available cultivars. The document concludes with information on propagation, pest resistance, and aesthetic considerations for garden design. Original publication date October 1999.
Anthurium andraeanum Tailflower, Flamingo Flower
Authors: Gilman Edward , Klein Ryan W. , Hansen Gail
Published: August 2024

This document provides an overview of Anthurium andraeanum, commonly known as tailflower or flamingo flower. It describes the plant’s physical characteristics, including its shiny, dark green, heart-shaped leaves and long-lasting, colorful flower bracts. The document details the plant’s growth conditions, such as its preference for low-light environments, high humidity, and moist, organic-rich soil. It also covers the plant’s uses in landscaping and interior decoration, highlighting its ornamental features and compatibility with other plants. Additionally, the document addresses the plant’s propagation methods, pest resistance, and maintenance requirements. Original publication date October 1999.
Aster spp. Aster
Authors: Gilman Edward
Published: August 2024

This document provides an overview of Aster spp., a herbaceous plant known for its vibrant flowers in colors such as white, purple, lavender, pink, and red. It details the plant’s growth habits, including its height, spread, and preferred growing conditions. The document also covers the plant’s tolerance to various soil types and its moderate drought resistance. Additionally, it discusses common pests and diseases that affect asters, as well as methods for propagation through seed or division. The information is intended to guide gardeners and horticulturists in successfully cultivating and maintaining asters.Original publication date October 1999.
Berberis thunbergii Japanese Barberry
Authors: Gilman Edward
Published: August 2024

This document provides a comprehensive overview of the Japanese barberry (Berberis thunbergii), detailing its characteristics, growth habits, and uses. It describes the plant’s adaptability to various light exposures and soil types, its ornamental features such as persistent red fruits and fall colors, and its potential as a hedge or barrier plant. The document also highlights the plant’s invasive potential and provides information on its hardiness zones, growth rate, and pest resistance. Additionally, it lists several cultivars and discusses common pests and diseases that affect the plant, along with methods for their control. Original publication date October 1999.
Brassica oleracea 'White Peacock' White Peacock Flowering Kale
Authors: Gilman Edward
Published: August 2024

This document provides an overview of the ‘White Peacock’ ornamental cabbage, scientifically known as Brassica oleracea ‘White Peacock’. It describes the plant’s characteristics, including its open head with finely-divided foliage, bluish-green fringed leaves with white veins, and its use as an ornamental plant. The document details its planting months across various USDA hardiness zones, its moderate drought tolerance, and its ability to attract butterflies. Additionally, it highlights the plant’s growth habits, soil tolerances, and potential pest issues, noting that caterpillars can cause cosmetic damage to the leaves. The document concludes with information on the plant’s propagation by seed and its suitability as a bedding plant in different regions. Original publication date October 1999.
Campsis radicans Trumpet Creeper, Trumpet Vine
Authors: Gilman Edward
Published: August 2024

This document provides an overview of the trumpet vine (Campsis radicans), a fast-growing, deciduous vine native to Florida. It details the plant’s characteristics, including its brilliant orange flowers, high drought tolerance, and invasive potential. The trumpet vine thrives in full sun and various soil types but requires regular pruning to manage its growth. It is suitable for arbors, trellises, and containers, attracting hummingbirds and occasionally hosting ants. The document also mentions several cultivars and common issues like leaf spot and powdery mildew. Original publication date October 1999.
Carica papaya: Papaya
Authors: Gilman Edward , Howe Teresa
Published: August 2024

This document provides an overview of the Carica papaya, commonly known as papaya. It describes the plant’s characteristics, including its large, lobed leaves, single trunk, and edible fruit. The papaya is a fast-growing, short-lived shrub that thrives in full sun and well-drained soil. It is native to Mexico and Central America and can be used as a specimen, border, or accent plant in landscapes. The document also highlights the plant’s growth requirements, potential pest issues, and its ornamental value in addition to fruit production.  Original publication date October 1, 1999.
Chiococca alba Snowberry
Authors: Gilman Edward
Published: August 2024

This document serves as a comprehensive guide to the vibrant and diverse genus Celosia, detailing the cultivation and care of two prominent types: Celosia cristata, known for its unique crested flower heads, and Celosia plumosa, recognized by its feathery plumes. It outlines the plant’s growth habits, including height, spread, and leaf configuration, as well as the array of flower colors available. The guide provides practical advice on planting in various USDA hardiness zones, soil preferences, and managing common pests. It also introduces gardeners to notable Celosia cultivars and series, such as the compact ‘Jewel Box’ and ‘Kimono’ series, alongside the more statuesque ‘Floradale’ and ‘Castle’ series, aiding enthusiasts in selecting the right Celosia for their garden landscapes. Original publication date October 1999.
Cosmos bipinnatus 'Sonata White' Sonata White Mexican Aster
Authors: Gilman Edward
Published: August 2024

This document provides an overview of the sensation-type cosmos, specifically the Cosmos bipinnatus ‘Sonata White’. It details the plant’s characteristics, including its height, spread, and flower colors. The document also covers the plant’s growth requirements, such as full sun exposure and soil preferences, and discusses its moderate drought tolerance and pest resistance. Additionally, it highlights the plant’s uses in landscaping and its propagation methods, primarily through seeds. The document concludes with information on potential pests and diseases that may affect the plant.  Original publication date October 1999.
Dracaena thalioides Lance Dracaena, Dwarf Dracaena
Authors: Gilman Edward
Published: August 2024

This document provides an overview of Dracaena thalioides, a plant native to tropical Africa. It describes the plant’s physical characteristics, including its dark green, lanceolate leaves and pink, star-shaped flowers. The plant is noted for its upright growth habit, dense foliage, and suitability as a ground cover or indoor container plant. It thrives in partial to full shade and performs well in rich, moist soils with good drainage3. The document also highlights the plant’s non-invasive nature, its use in landscaping, and its resistance to pests. Additionally, it mentions the plant’s availability and its specific growing requirements, such as soil type and light conditions. Original publication date October 1999.
Ernodea littoralis Golden Creeper
Authors: Gilman Edward
Published: August 2024

This document provides an overview of the purple coneflower (Echinacea purpurea), detailing its characteristics, planting requirements, and uses. The purple coneflower is a herbaceous plant native to Florida, known for its daisy-like, pink to purple flowers that bloom in spring and summer. It thrives in USDA hardiness zones 4 through 10 and can be planted year-round in zones 7 to 11. The plant is valued for its ornamental features, attracting butterflies, and its use in naturalizing and cut flowers. It has high drought tolerance but poor soil salt tolerance. The document also highlights its potential invasiveness, pest resistance, and the need for periodic division to maintain blooming. Original publication date October 1999.
Eugenia rhombea Red Stopper, Spiceberry
Authors: Gilman Edward
Published: August 2024

This document provides an overview of the Eugenia rhombea, commonly known as red stopper or spiceberry. It details the tree’s characteristics, including its moderate growth rate, evergreen leaves, and year-round white flowers. The red stopper is native to Florida and thrives in USDA hardiness zones 10B through 11. It is well-suited for various landscaping uses, such as hedges, parking lot islands, and street plantings, due to its adaptability to different soil types and high drought tolerance. The tree typically grows to a height of 15 to 20 feet and has a spread of 10 to 15 feet. It is noted for its ornamental features, pest resistance, and suitability for both shaded and sunny locations.
Fothergilla gardenii Dwarf Fothergilla
Authors: Gilman Edward
Published: August 2024

This document provides a detailed overview of the dwarf fothergilla (Fothergilla gardenii), a 4- to 6-feet-tall shrub known for its soft, white spring flowers and vibrant fall colors. It covers the plant’s characteristics, including its growth habits, leaf and flower features, and soil and light requirements. The document also discusses its uses in landscaping, highlighting its suitability for residential and commercial settings. Additionally, it mentions the plant’s moderate drought tolerance, pest resistance, and the availability of various cultivars with different growth habits and foliage patterns. Original publication date October 1999.
Euryops chrysanthemoides African Bush Daisy, Bull's Eye, Bush Daisy
Authors: Gilman Edward , Landrum Linda
Published: August 2024

This document provides an overview of the African bush daisy (Euryops chrysanthemoides), detailing its characteristics, growth requirements, and uses. The plant is a perennial shrub native to Africa, known for its bright yellow flowers and fern-like leaves. It thrives in full sun and various soil types, with moderate drought tolerance. The African bush daisy is suitable for mass planting, borders, and containers, attracting butterflies and requiring occasional clipping for dense growth. It is somewhat available and can be propagated by seed, with nematodes being the primary pest concern. Original publication date October 1999.
Garberia heterophylla Garberia
Authors: Gilman Edward
Published: August 2024

This document provides a detailed description of Garberia heterophylla, a low shrub native to Florida. It highlights the plant’s distinctive features, including its grayish foliage, lavender pink flowers, and obovate leaves. The shrub is noted for its drought tolerance, preference for acidic soils, and ability to attract butterflies. It is suitable for use in reclamation projects, borders, and mass plantings. The document also covers the plant’s growth habits, soil and light requirements, and pest resistance, emphasizing its utility and aesthetic appeal in landscaping. Original publication date October 1999.
Helianthus annuus 'Sonja' Sonja Sunflower
Authors: Gilman Edward
Published: August 2024

This document provides an overview of the ‘Sonja’ sunflower (Helianthus annuus ‘Sonja’), a short-lived annual plant known for its large, striking flowers. It details the plant’s characteristics, including its height, spread, and flower size, as well as its growing conditions and pest resistance. The document also compares ‘Sonja’ with other sunflower cultivars like ‘Valentine’, ‘Floristan’, and ‘Hallo’, highlighting their differences in appearance and susceptibility to pests. Additionally, it offers practical information on planting and maintaining sunflowers in Florida, emphasizing their seasonal growth patterns and potential uses in landscaping. Original publication date October 1999.
Leading Teams #3: Forming
Authors: Greenhaw Laura L. , Bush Sarah A. , Baker Carrie N. , Gold Matthew
Published: August 2024

This third article in the Leading Teams series describes the forming stage teams experience when they are initially assembled. This article describes expected experiences for teams in the forming stage, as well as practical tips for both team members and leaders to successfully support a team through the stage. Written by Laura L. Greenhaw, Sarah A. Bush, Carrie N. Baker, and Matthew Gold, and published by the UF/IFAS Department of Agricultural Education and Communication, April 2024.
Pengaruh Penambahan Filler Talc Terhadap Sifat Termal dan Massa Jenis Komposit Polipropilena/Masterbatch Black
Authors: Aryanti Fitria Ika , Maghfira Dheandra Azani
Published: August 2024

Polypropylene/PP is one type of thermoplastic polymer that is widely used in everyday life. The use of fillers aims to reduce production costs and improve certain properties of the polymer matrix. This study aims to study the effect of adding talc as a filler on the physical and thermal properties of PP/masterbatch black (PP/MB Black) -based composites with percentages of 0, 5, 10, 15, and 20%. PP was mixed with 4% black MB Black and talc, then processed using injection molding. The composite product was then tested for thermal properties using Differential Scanning Colorimetry (DSC) and physical properties (density). The results showed that the addition of 20% of talc can increase the melting temperature with a melting temperature of 162.1°C and the lowest density of 0.908 g/cm3 without the addition of talc.
The Effect of Beeswax Concentration on Characteristics of Biodegradable Foam from Starch Waste Cassava Peel
Authors: Rappitawati Emmaria Eunike , Hendrawati Nanik
Published: August 2024

Biodegradable Foam is used as an alternative to environmentally friendly food packaging or containers. Starch is the main ingredient in making biodegradable foam because it is cheap, easy to find, low density, and has high biodegradability. However, biodegradable foam from starch has a high water absorption ability, therefore the addition of beeswax is expected as a coating agent to reduce water absorption. This study aims to see the results of the addition of beeswax concentration and the length of time of immersion of the coating to the characteristics of biodegradable foam. This study used starch from cassava skin. The concentration of beeswax used was 5%, and 6% w/t by weight, while the coating time was varied from 1.5; 2, 2,5 ; 3 to 3.5 minutes. The application of beeswax on biodegradable foam produced the best results at a beeswax concentration of 6% with a time of 3 minutes, with a water absorption test result of 3.33%, a biodegradability test of 57.142% and a tensile strength test of 9.14 MPa.
Effect of Glycerin Addition On Physical And Mechanical Properties in the Manufacturing Of Biodegradable Plastics From Cassava Skin Strach
Authors: Fatimura Muhrinsyah , Masriatini Rully , Irawan Denny
Published: August 2024

Biodegradable plastic is a plastic that is easily decomposed with the help of micro-organism activity. The manufacture of biodegradable plastic in this study used cassava peel starch as raw material, cornstarch as chitosan and glycerin as a plasticizer. The materials used in this study have different composition variations, in cassava peel starch 10 grams in all samples, in cornstarch chitosan using 1 gram in all samples while the glycerin plasticizer uses volume variations of 0.5 ml, 1 ml, 1 ,5ml, 2ml and 2.5ml. The purpose of this study was to determine the characteristics of the mechanical properties of tensile strength, elongation, water absorption and biodegradation of the obtained biodegradable plastic. In each of the tests carried out, the best value was obtained, namely the characteristic value of the biodegradable plastic produced, namely the best tensile strength test results were 0.20491 Mpa at the addition of 0.5 ml glycerin, the best elongation test was 10.90909% at the addition of 2, 5 ml of glycerin, the best water absorption test was 44.62% with the addition of 0.5 ml of glycerin and the best biodegradation test was 0.1275 grams/day on the addition of 0.5 ml of glycerin.
Temperature Effect of Water Content at Hoarding Process Biosolar For Quality Maintain
Authors: Venriza Oksil , Pratama Ibnu Lukman
Published: August 2024

Diesel fuel is used for diesel-engined vehicles containing sulfur, where the quality of diesel oil is expressed by the cetane number, as it is known that the cetane number for diesel fuel is 48. Water content is a parameter that affects the quality of diesel and biodiesel fuel which often increases during the stockpiling process. If the water content value is too high, it can damage the engine and accelerate corrosion. Hoarding for diesel and biodiesel products in this test was carried out with 2 variations, namely temperature variations (outside temperature and inside temperature) and also time variations. The length of the stockpiling process used in this study was 6 hours, where the results obtained from the water content test were also different. From the water content research for biodiesel products, the results were 0.1595% vol, 0.1621% vol for inside temperature, 0.1839% vol, and 0.1845% vol for outside temperature, while for solar products the results were 0.0344% vol, 0.0339% vol at inside temperature and 0.0502% vol and 0.0495 vol % for the outside temperature. It can be concluded that the higher the temperature in the process of storing diesel and biodiesel, the greater the value of the water content
Optimization Of Wastewater Treatment Installations In The Palm Oil Industry
Authors: Rahayu Aster , Jamilatun Siti , Mulyadi Irwan
Published: August 2024

The liquid waste generated from the palm oil mill can pollute the environment due to the oils it produces, before being discharged into the environment it is necessary to treat the waste so it does not pollute the surrounding environment. Treatment of wastewater using coagulants will greatly affect the quality of wastewater. This study aims to process wastewater so that it can be disposed of the environment without contaminating the environment, besides that this study aims to compare and find out what types of coagulants are good for handling wastewater, while the coagulants used are Tawas, PAC, Alum Polymer and PAC Polymers. The method used to measure total suspended solids (TSS) is the gravimetric method so that the highest total suspended solids results are obtained using a PAC coagulant, namely 1227 with the lowest average efficiency value of 60.66%.