bluuebunny/crossref_metadata_2025 huggingface dataset:
Pengaruh Pemberian Ekstrak Metanol Carica papaya Terhadap Perkembangan, Fertilitas, Dan Fekunditas Spodoptera frugiperda
Authors: Padillah Rifqi , Ramadhan R. Arif Malik , Firmansyah Efrin
Published: August 2024

The increasing pattern of use of synthetic pesticides and the unwise use of synthetic pesticides can cause various further problems such as air, water and soil pollution which will affect the environment and the health of farmers. The papaya plant (Carica papaya L.) belongs to the Caricaceae family which has been widely used in traditional medicines. This research was carried out with the aim of determining the effect of administering C. papaya methanol extract on various biological aspects of Spodoptera frugiperda and to determine the compound content contained in the extract. This research will be carried out from June to August 2022 at the Agrotechnology Laboratory of the Tasikmalaya University of Perjuangan. The design used was a non-factorial Completely Randomized Design (CRD) with 5 treatment levels including 0%, 1%, 2%, 3% and 4% papaya extract. Each treatment was repeated 4 times so that there were 20 experimental units. The results of the study showed that 2% methanol extract of C. papaya leaves had a significant effect on inhibiting the growth of S. frugiperda from instar II to instar III but had no significant effect on the development of larvae from instar IV to imago. The research results showed that the methanol extract of C. papaya was not effective in inhibiting the formation of pupae and imago. Application of C. papaya leaf extract at a concentration of 1% can reduce the fecundity level of female imago of S. frugiperda but does not affect the fertility of the eggs produced.
Respons Fisiologis Tanaman Jagung Manis terhadap Aplikasi Herbisida dalam Pengendalian Gulma
Authors: Bayyinah Lafi Naimatul , Purwanto Purwanto , Syarifah Risqa Naila Khusna , Pratama Rama Adi
Published: August 2024

Sweet corn is a vegetable that people like.  One of the problems in sweet corn cultivation is weeds, because it became competitors for getting nutrients, water, light, and hosts of disease. The usage of herbicides for weed control is widely used by farmers. This research aims to determine the effect of herbicides in weeds controlling on the physiology of sweet corn. The experimental design used is Randomized Block Design with 4 replications. Treatments tested included: no weed control; manual weeding; paraquat; glyphosate; paraquat, atrazine, mesotrione; glyphosate, atrazine, mesotrione; paraquat, atrazine, mesotrione, nicosulfuron; and glyphosate, atrazine, mesotrione, nicosulfuron. The variables observed are herbicide phototoxicity on corn plants, leaf area, leaf area index, net assimilation rate, plant growth rate, leaf chlorophyll content, and plant dry weight. Data were analyzed using ANOVA, if there are significant differences then continued with Duncan Multiple Range Test at 95% confidence level. The results of show that weed controlling using various herbicide active ingredients has effect on the physiology of sweet corn. The best treatment was shown by combination of paraquat, atrazine and mesotrione which shows the highest values ​​at variables leaf area, leaf area index, plant dry weight, leaf chlorophyll content, net assimilation rate and plant growth rate of sweet corn.
Analisis Jaringan Tegangan Rendah (JTR) Untuk Memperbaiki Jatuh Tegangan Gardu Distribusi Passo
Authors: Tahalele Thony Johny , Yesaya Mey Chyntia
Published: August 2024

Sistem tenaga listrik merupakan sistem pembangkit tenaga listrik sistem transmisi dan sistem distribusi. Sistem distribusi terbagi menjadi dua jenis yaitu, distribusi tegangan menengah (distribusi Primer) yang kapasitasnya 20 kV dan distribusi tegangan rendah (distribusi sekunder) yang kapasitasnya 220/380 V. Sistem distribusi berperan sebagai penyaluran dan pendistribusian tenaga listrik pada masing-masing beban atau konsumen sesuai kebutuhannya. Sistem distribusi merupakan bagian terakhir dari seluruh sistem tenaga listrik. Salah satu gangguan yang terjadi pada saluran distribusi adalah jatuh tegangan atau sering disebut drop tegangan. Jatuh tegangan adalah besarnya tegangan yang hilang pada suatu konduktor. Gangguan tersebut diakibatkan oleh panjangnya suatu penghantar pada saluran distribusi tegangan menengah, hal ini sangat menarik untuk di analisa dan dipahami karena pengaruh dari gangguan tersebut mengakibatkan pelayanan yang buruk bagi konsumen. Hasil studi aliran daya (load flow) dengan penggunaan penghantar 25 mm2 menunjukan regulasi tegangan (voltage regulation/VR) diatas 4 % terjadi pada beban atau node A13 s/d A31 dan B1 s/d B21, hal ini dikarenakan pada bus tersebut terjadi jatuh tegangan (voltage drop) sebesar 8,9 s/d 11,3 V atau tegangan pada bus tersebut sebesar 208,7 s/d 211,1 V. Penyebab terjadinya jatuh tegangan disebabkan adanya rugi tegangan akibat hambatan (R) dan reaktansi (X) yang cukup besar pada penghantar tersebut.Hasil studi aliran daya (load flow) dengan penggunaan penghantar 35 mm2 menunjukan regulasi tegangan (voltage regulation/VR) dibawah 4 %, disebabkan hambatan (R) dan reaktansi (X) tidak sebesar pada penghantar 25 mm2.
poder do marketing digital
Authors: Barbosa Gonçalves Loumar , Dornelas de Oliveira Mendes Tatiana
Published: August 2024

O objetivo desta pesquisa foi analisar a influência das mídias sociais no público jovem da cidade de Juiz de Fora - MG. Para isso, foram estudadas as ferramentas de marketing e as redes sociais, como Instagram, Whatsapp, Twitter e Facebook, para atrair novos clientes, mantê-los e influenciar sua tomada de decisão na compra de produtos e serviços. O estudo também abordou diferentes tipos de marketing, o comportamento do cliente virtual e a pesquisa bibliográfica em temas relacionados ao marketing, com base em autores renomados nesta área. Em seguida, foi desenvolvido um questionário online para identificar os perfis dos consumidores, os ambientes de compra, as motivações e as preferências. A amostra da pesquisa foi composta por consumidores de diferentes faixas etárias, entre 14 e 30 anos, e a abordagem foi realizada por meio dos aplicativos WhatsApp e Microsoft Teams. Os resultados mostraram que o Instagram foi a rede social mais utilizada e que mais influenciou na tomada de decisão dos consumidores em relação à publicidade de produtos e serviços. Um ponto importante observado na pesquisa foi a dificuldade de aquisição de produtos devido a fraudes em canais de venda. Além disso, o preço e a qualidade do produto foram considerados aspectos essenciais na decisão de compra.
The odyssey of scholarly publishing among scholars from developing countries
Authors: Otike Fredrick , Bouaamri Asmaa
Published: August 2024

Scholarly publishing is considered one of the most frustrating endeavors among academicians. For learners, it symbolizes the culmination of studies, whereas for academicians, it signifies promotion and acknowledgment. This paper highlights and discusses some of the breakthroughs and hindrances scholars, especially doctorate students, undergo in their scholarly pursuits. It traverses the intricate journey of scholarly publishing, exploring the myriad frustrations students face along this intellectual path. The paper concludes by providing insights and recommendations that can contribute to a more equitable and sustainable academic publishing process.
Predictive business process monitoring with AutoML for next activity prediction
Authors: Kaftantzis Savvas , Bousdekis Alexandros , Theodoropoulou Georgia , Miaoulis Georgios
Published: August 2024

Process mining is an emerging research field which deals with discovering, monitoring and improving business processes by analyzing and mining data in the form of event logs. Event logs can be extracted by most of the existing enterprise information systems. Predictive business process monitoring is a sub-field of process mining and deals with predictive analytics models on event log data that incorporate Machine Learning (ML) algorithms and deal with various objectives of process instances, such as: next activity, remaining time, costs, and risks. Existing research works on predictions about next activities are scarce. At the same time, Automated Machine Learning (AutoML) has not been investigated in the predictive business process monitoring domain. Therefore, based on its promising results in other domains and type of data, we propose an approach for next activity prediction based on AutoML, and specifically on the Tree-Based Pipeline Optimization Tool (TPOT) method for AutoML. The evaluation results demonstrate that automating the design and optimization of ML pipelines without the need for human intervention, apart from making accessible ML to non-ML experts (in this case, the process owners and the business analysts), also provides higher prediction accuracy comparing to other approaches in the literature.
Real-World Outcomes in Patients with Advanced/Metastatic Renal Cell Carcinoma Receiving Cabozantinib or Other Tyrosine Kinase Inhibitors After Checkpoint Inhibitor-Based Therapy
Authors: Heng Daniel Y.C. , Doshi Gurjyot K. , Dutailly Pascale , Houchard Aude , Lothgren Mickael , Monnette Alisha , Wang Yunfei , Perrot Valérie , Lalani Aly-Khan A.
Published: August 2024

BACKGROUND:

Checkpoint inhibitor (CPI)-based therapy is recommended for first-line treatment of advanced/metastatic renal cell carcinoma (mRCC). Cabozantinib is a tyrosine kinase inhibitor (TKI) approved in the USA for treating mRCC, including after CPI-based therapy. However, data on the benefits of subsequent TKI therapy are limited.

OBJECTIVE:

To study the real-world use and outcomes of cabozantinib versus other TKIs after CPI-based therapy for mRCC.

METHODS:

This retrospective study used data from the US Oncology Network electronic health record database supplemented by chart review. Patients initiated TKI therapy between 2016 and 2021 after CPI-based therapy. The primary endpoint was real-world response rate in the first 6 months of treatment (RR-6m; physician assessment). Secondary endpoints included overall response rate (ORR), progression-free survival (PFS) and overall survival (OS). Covariates were adjusted by inverse probability of treatment weighting.

RESULTS:

Of 485 included patients, 331 received cabozantinib and 154 another TKI. Baseline characteristics were generally similar between arms. For cabozantinib versus other TKIs, adjusted RR-6m (available for 69.3% of patients) was 62.5% versus 46.0% (rate difference: superiority, 16.5% [95% CI: 7.8–25.1], p = 0.0002), adjusted ORR was 62.4% versus 49.4% ( p = 0.0020), adjusted median OS was 19.2 versus 19.1 months ( p = 0.7353) and adjusted median PFS was 7.9 versus 9.2 months ( p = 0.8752).

CONCLUSIONS:

Cabozantinib following CPI-based therapy was effective for treating mRCC in the US real-world setting. Differences in adjusted RR-6m and ORR significantly favored cabozantinib versus other TKIs. The lack of OS difference may reflect differences in post-index therapy.
Blast-related mild TBI: LIMBIC-CENC focused review with implications commentary
Authors: Miller Austin R. , Martindale Sarah L. , Rowland Jared A. , Walton Samuel , Talmy Tomer , Walker William C.
Published: August 2024

BACKGROUND: A significant factor for the high prevalence of traumatic brain injury (TBI) among U.S. service members is their exposure to explosive munitions leading to blast-related TBI. Our understanding of the specific clinical effects of mild TBI having a component of blast mechanism remains limited compared to pure blunt mechanisms. OBJECTIVE: The purpose of this review is to provide a synopsis of clinical research findings on the long-term effects of blast-related mild TBI derived to date from the Long-Term Impact of Military-Relevant Brain Injury Consortium - Chronic Effects of Neurotrauma Consortium (LIMBIC-CENC). METHODS: Publications on blast-related mild TBI from LIMBIC-CENC and the LIMBIC-CENC prospective longitudinal study (PLS) cohort were reviewed and their findings summarized. Findings from the broader literature on blast-related mild TBI that evaluate similar outcomes are additionally reviewed for a perspective on the state of the literature. RESULTS: The most consistent and compelling evidence for long-term effects of blast-related TBI is for poorer psychological health, greater healthcare utilization and disability levels, neuroimaging impacts on brain structure and function, and greater headache impact on daily life. To date, evidence for chronic cognitive performance deficits from blast-related mild TBI is limited, but futher research including crucial longitudinal data is needed. CONCLUSION: Commentary is provided on: how LIMBIC-CENC findings assimilate with the broader literature; ongoing research gaps alongside future research needs and priorities; how the scientific community can utilize the LIMBIC-CENC database for independent or collaborative research; and how the evidence from the clinical research should be assimilated into clinical practice.
Dosimetric effect of collimator rotation on intensity modulated radiotherapy and volumetric modulated arc therapy for rectal cancer radiotherapy
Authors: Abdulameer Mohammed S. , Pallathadka Harikumar , Menon Soumya V. , Rab Safia Obaidur , Hjazi Ahmed , Kaur Mandeep , Sivaprasad G.V. , Husseen Beneen , Al-Mualm Mahmood , Banaei Amin
Published: August 2024

INTRODUCTION: Intensity modulated radiotherapy (IMRT) and volumetric modulated arc therapy (VMAT) are the main radiotherapy techniques for treating and managing rectal cancer. Collimator rotation is one of the crucial parameters in radiotherapy planning, and its alteration can cause dosimetric variations. This study assessed the effect of collimator rotation on the dosimetric results of various IMRT and VMAT plans for rectal cancer. MATERIALS AND METHODS: Computed tomography (CT) images of 20 male patients with rectal cancer were utilized for IMRT and VMAT treatment planning with various collimator angles. Nine different IMRT techniques (5, 7, and 9 coplanar fields with collimator angles of 0°, 45°, and 90°) and six different VMAT techniques (1 and 2 full coplanar arcs with collimator angles of 0°, 45°, and 90°) were planned for each patient. The dosimetric results of various treatment techniques for target tissue (conformity index [CI] and homogeneity index [HI]) and organs at risk (OARs) sparing (parameters obtained from OARs dose–volume histograms [DVH]) as well as radiobiological findings were analyzed and compared. RESULTS: The 7-fields IMRT technique demonstrated lower bladder doses (V40Gy, V45Gy), unaffected by collimator rotation. The 9-fields IMRT and 2-arcs VMAT (excluding the 90-degree collimator) had the lowest V35Gy and V45Gy. A 90-degree collimator rotation in 2-arcs VMAT significantly increased small bowel and bladder V45Gy, femoral head doses, and HI values. Radiobiologically, the 90-degree rotation had adverse effects on small bowel NTCP (normal tissue complication probability). No superiority was found for a 45-degree collimator rotation over 0 or 30 degrees in VMAT techniques. CONCLUSION: Collimator rotation had minimal impact on dosimetric parameters in IMRT planning but is significant in VMAT techniques. A 90-degree rotation in VMAT, particularly in a 2-full arc technique, adversely affects PTV homogeneity index, bladder dose, and small bowel NTCP. Other evaluated collimator angles did not significantly affect VMAT dosimetrical or radiobiological outcomes.
Modern methods of risk management in Ukrainian energy markets
Authors: Poplavskyi Oleksandr
Published: August 2024

In the context of rapid technological development and increasing instability on
global markets, the issue of developing effective risk management methods on Ukrainian
energy markets becomes particularly important. Modern risk management methods include
the use of machine learning algorithms to predict and minimize potential threats. This
study focuses on the implementation of innovative machine learning and artificial
intelligence technologies to anticipate risks in energy markets and respond timely to
potential stresses. This paper explores the development of intelligent risk management
systems that apply deep learning neural network technologies for predicting market
indicators. These systems provide detailed analysis of large data sets, opening new
perspectives for the accurate identification of risk factors. The study involved
analysis of historical data and assessment of current market trends, which allowed the
development of a comprehensive approach to identifying price volatility in risky market
segments. Results showed that the application of machine learning algorithms and
artificial intelligence methods can significantly enhance the accuracy of risk
prediction and optimize decision-making processes. It was found that intelligent systems
with artificial intelligence elements enhance the understanding of market mechanisms and
enable government officials, regulatory bodies, and management of energy companies to
make more informed and effective management decisions. The findings indicate a great
potential for the application of artificial intelligence and machine learning in risk
management on energy markets. Utilizing these technologies can significantly reduce
risks and enhance stability in resource management under unpredictability, which is key
to ensuring long-term success in the field.
Construction of a controller for discrete inventory management systems based on
forecast
Authors: Savranska Alla , Shevchuk Mark
Published: August 2024

Effective management of product balances in warehouses is a necessary condition
for the proper functioning of a trading enterprise. Such management models are aimed at
reducing the company's overall costs, increasing the company's profitability, and
maintaining a reasonable balance between reducing frozen product balances and avoiding
shortages. When solving the problem of inventory management, the effective distribution
of goods between individual groups is also important. Since in most economic problems,
information about the state of the system arrives at fixed points in time, inventory
management problems are most often discrete models. The state of such a system is
described using differential equations. The purpose of this research is to build a
regulator, the parameters of which are chosen under the condition that the remaining
goods in the company's warehouses are sufficient to ensure the level of sales that
corresponds to the forecasted sales volume. A discrete system for managing product
balances in warehouses of a trading company is being built. This system consists of a
difference equation describing a state vector (remains of goods in certain periods of
time are distributed among groups), an initial condition, and a regulator. An additional
condition is imposed on the regulator - the non-negativity of its components, since
these components are the values of costs for replenishing stocks of goods. To solve the
problem of effective balance management, a sales forecast matrix is built, containing
the values of sales volumes distributed by product groups for certain time periods. The
scientific novelty of the study consists in the creation of a management system that
calculates the costs of purchasing or producing goods distributed by group by building a
regulator in which the balances of goods correspond to the balances that ensure
forecasted sales in each time period. The created management system was tested on real
data of a wholesale trade enterprise and implemented in the practice of procurement
planning. This allowed the enterprise to effectively manage product balances, preventing
the creation of a shortage of goods or, conversely, the acquisition of excess balances,
which freezes the company's funds.
Virtual design and in silico evaluation of the properties of a series of ethyl (Е)-5-(2-(7-alkyl-1,3-dimethyl-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl)hydrazinylidene)-hexanoates
Authors: Мосула Л. М. , Клепко В. О. , Мосула В. С. , Коробко Д. Б.
Published: August 2024

The study of 7,8-disubstituted 1,3-dimethylxanthine derivatives is a promising area in the search for new biologically active substances. In silico screening saves time and money in selecting the most promising compounds for synthesis and in vitro and in vivo studies, as well as eliminates unpromising compounds.
The aim of work was to carry out a virtual design of new ethyl (Е)-5-(2-(1,3-dimethyl-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl)hydrazineylidene)hexanoates by introducing linear and branched alkyl substituents at the 7th position of the basic heterocycle. Based on the molecular structure of the model molecules to predict their ADME parameters, to carry out in silico assessment of the spectrum of biological activity and the probability of each action.
For the study we chose 12 model compounds of ethyl (Е)-5-(2-(1,3-dimethyl-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl)hydrazineylidene)hexanoates with linear and branched alkyl substituents at the 7th position of the basic heterocycle: methyl-, ethyl-, n-propyl-, n-butyl-, i-butyl-, n-amyl-, i-amyl-, n-hexyl-, n-heptyl-, n-octyl-, n-nonyl-, n-decyl-. Research methods – freely available web tools SwissADME and PASS Online.
A wide range of biological activities is predicted for the model compounds, however, the most likely action is vasodilatory with a probability of impact on peripheral vessels is about 80%. All the derivatives of the investigated series can be considered drug-like and are characterised by moderate oral bioavailability (BS = 0.55), and they are predicted to be quite easy to synthesise (SA from 3.51 to 4.59). Compounds with short alkyl radicals (methyl, ethyl) at the 7th position of the basic heterocycle have an optimal ADME profile and are orally bioavailable. Based on the analysis of the structure-activity relationship, we have derived a certain regularity: the extension of the alkyl substituent leads to a deterioration in the properties of the studied molecules, reduces their oral bioavailability, but does not radically affect their biological activity profile and the values of Pa and Pi. Two derivatives (compounds 1 and 2) were selected for synthesis and further in-depth studies.
The results of the computer prediction of biological activity, physicochemical, pharmacokinetic parameters for determination of drug-like properties, oral bioavailability and value of compounds for medicinal chemistry indicate the prospects of searching for biologically active substances among 7-alkyl-8-hydrazineylidene derivatives of 1,3-dimethylxanthine. Taking into account the high potential of compounds 1 and 2, it is advisable to carry out targeted synthesis of hit compounds and thorough in vitro, in vivo studies, and for compounds with violated physicochemical criteria, – structural optimisation of molecules in order to find a lead compound with a high probability of vasodilatory action.
Monetary Policy Report - July 2024
Authors:   Gerencia Técnica,   Subgerencia de Política Monetaria e Información Económica,   Departamento de Programación e Infación,   Sección de Infación,   Sección de Programación Macroeconómica,   Sección de Gestión del Proceso de Pronóstico,   Departamento de Modelos Macroeconómicos,   Sección de Pronóstico,   Sección de Desarrollo de Modelos y Capacidades
Published: August 2024

1.1 Macroeconomic Summary As anticipated, headline inflation during the second quarter remained stable at 7.2%, while core inflation (6.0% in June) continued to decline at a slightly faster pace than expected. The cumulative monetary policy effects and the unwinding of specific shocks that affected prices continue to assist in the convergence of inflation to the 3% target. In the second quarter, the increase in food prices was greater than expected due to a rebound in the perishable food basket, offset by a larger-than-foreseen decline in the year-to-year variation of other CPI baskets. This Report projects a higher annual increase in the food CPI versus the April yearend estimates due to recent supply shocks that are expected to gradually dissipate and to increases in international transportation costs, notwithstanding favorable weather conditions. Increases in the CPI for regulated items would continue to ameliorate, albeit at a more gradual pace, given higher-than-expected energy and transportation price adjustments. As foreseen in the previous Report, core inflation would continue to decline, falling to 5.0% by the end of the year. However, this forecast faces upside risks originating mainly from housing rents. Should these prospects materialize, noting that food and regulated items have a particularly high level of uncertainty, headline inflation for 2024 (5.7%) would surpass its April estimate (5.5%). As a result, the indexation of certain CPI groups to higher inflation could play a part in delaying the convergence of inflation to the target in 2025. Nevertheless, the collective effects of monetary policy, together with an output gap expected to fall in negative territory – more so than projected in the previous Report – along with modest exchange rate pressures, would assist in maintaining inflation’s downward trend, placing it at 3.0% by yearend 2025. These forecasts remain highly uncertain, mainly associated with the future behavior of the exchange rate, the degree of persistence of the supply shocks that affected food prices, and the outcomes of the provisions regarding adjustments in public services and transportation, among others.
Integrating Rhizoma Perennial Peanut into Bahiagrass Pastures Enhances Beneficial Soil Microbes in Florida
Authors: Liao Hui-Ling , Erhunmwunse Adesuwa
Published: August 2024

Soil microorganisms, including soil bacteria and fungi, play important roles in pasture systems. They contribute to enhanced soil structure, nutrient cycling, and plant resilience. This publication discusses effects of bahiagrass and rhizoma perennial peanut integration on soil microbial diversity. Written by Hui-Ling Liao and Adesuwa S. Erhunmwunse, and published by the UF/IFAS Department of Agronomy, July 2024.
The Use of Lime in Fish Ponds
Authors: Lazur Andy M. , Cichra Charles E. , Watson Craig
Published: August 2024

Liming is an effective tool in fish production and pond management. However, lime is casually used to describe two different types of materials, used for very different purposes.
Agricultural limestone refers to calcite (calcium carbonate) and dolomite (calcium magnesium carbonate). The calcium and magnesium components raise the total hardness of water, essential to the health of many aquatic species. The carbonate component raises the total alkalinity and the pH, buffering daily fluctuations in pH, increasing microbial activity in the pond soil, and increasing the availability of phosphorous to phytoplankton. Pond water with total alkalinity less than 20 ppm can benefit from liming.
Hydrated lime (calcium hydroxide) is an inexpensive and effective pond sterilizer, raising the pH quickly and dramatically above tolerable levels for most aquatic organisms. It should be used carefully, avoiding contact to the applicator, and never used in ponds containing desirable fish. This document was published first time in June, 1997
Allamanda bolivinensis Bolivian Allamanda
Authors: Gilman Edward , Klein Ryan W. , Hansen Gail
Published: August 2024

This document provides a detailed overview of the Bolivian Allamanda (Allamanda bolivinensis), an evergreen vine known for its vivid white, trumpet-shaped flowers with deep yellow throats. It describes the plant’s characteristics, including its rapid growth rate, spreading habit, and adaptability to various soil types. The document highlights the plant’s uses in landscaping, such as covering trellises, arbors, and retaining walls, and its suitability for hanging baskets. It also notes the plant’s high drought tolerance and minimal pest issues, making it an attractive option for gardeners in frost-free locations. Additionally, the document discusses the plant’s maintenance requirements, including the need for full sun and regular pinching to manage its growth. Original publication date October 1999.
Berberis julianae Winterberry Barberry
Authors: Gilman Edward
Published: August 2024

This document provides an overview of the wintergreen barberry (Berberis julianae), highlighting its characteristics, uses, and care requirements. The shrub is noted for its dense branching, spiny leaves, and blue-black berries, making it ideal for hedges or barriers. It thrives in USDA hardiness zones 6 through 9A and is adaptable to various soil conditions. The plant requires pruning to maintain its form and has moderate drought tolerance. The document also mentions the plant’s winter interest due to its persistent fruits and showy fall color, as well as its propagation methods and pest resistance. Original publication date October 1999.
Browallia speciosa Browallia, Amethyst Flower
Authors: Gilman Edward , Howe Teresa
Published: August 2024

This document provides an overview of Browallia, a plant known for its blue or white flowers. It highlights the plant’s preference for afternoon shade and its suitability for hanging pots. The document also details the optimal conditions for seed germination and the importance of not covering the seeds with soil. Additionally, it mentions the need to harden off the plants before outdoor planting and provides guidance on planting times for USDA hardiness zones 10 and 11. Original publication date October 1999.
Brunfelsia grandiflora Yesterday, Today, and Tomorrow
Authors: Gilman Edward
Published: August 2024

This document provides an overview of Brunfelsia grandiflora, commonly known as “yesterday, today, and tomorrow.” It describes the plant’s characteristics, including its height, spread, and flower colors, which range from lavender to white. The shrub is noted for its pleasant fragrance and ability to flower in spring, summer, and fall. It is well-suited for various uses in landscaping, such as specimen planting, borders, and screens. The document also highlights the plant’s adaptability to different soil types and its moderate drought and soil salt tolerance. Additionally, it mentions that the plant has no serious pest issues and can thrive in partial shade. Original publication date October 1999.
Buxus sempervirens Common Boxwood
Authors: Gilman Edward
Published: August 2024

This document provides a comprehensive overview of the common boxwood (Buxus sempervirens), detailing its characteristics, growth habits, and uses in landscaping. It describes the plant’s physical attributes, including its height, spread, leaf arrangement, and flower characteristics. The document also covers the ideal growing conditions for boxwood, such as soil type, light requirements, and drought tolerance. Additionally, it addresses potential pests and diseases that may affect boxwood, along with recommendations for planting and maintenance to ensure healthy growth. Original publication date October 1999.
Caladium x hortulanum Caladium
Authors: Gilman Edward
Published: August 2024

This document provides an overview of Caladium x hortulanum, commonly known as caladium. It details the plant’s characteristics, including its arrow-shaped foliage, color variations, and growth habits. The document highlights caladium’s uses in landscaping, such as ground cover, edging, and container planting. It also covers planting guidelines, care instructions, and potential pest issues. Additionally, it mentions popular caladium cultivars and their distinctive features. Original publication date October 1999.
Calamagrostis arundinacea Reed Grass
Authors: Gilman Edward
Published: August 2024

This document provides an overview of reed grass (Calamagrostis arundinacea), an ornamental grass known for its height of 5 to 7 feet and lanceolate leaves. It details the plant’s characteristics, including its compact, spike-like inflorescences, and its adaptability to various soil types and moisture levels. The document highlights the plant’s uses in landscaping, such as in naturalized areas, water gardens, and coastal landscapes, due to its tolerance of wet and brackish soils. Additionally, it discusses the plant’s growth habits, propagation methods, and its general pest resistance. Original publication date October 1999.
Capparis cynophallophora Jamaican Caper
Authors: Gilman Edward
Published: August 2024

This document provides a detailed description of the Jamaica caper (Capparis cynophallophora), a native shrub of Florida. It highlights the plant’s physical characteristics, including its evergreen leaves, showy flowers, and cylindrical pods. The document also outlines the plant’s growth requirements, such as its preference for full sun to medium shade and well-drained soils, as well as its high drought tolerance. Additionally, it discusses the plant’s uses in landscaping, its propagation by seeds, and its resistance to pests and diseases. Original publication date October 1999.
Crassula argentea Jade Plant
Authors: Gilman Edward
Published: August 2024

This document provides an overview of the jade plant (Crassula argentea), detailing its characteristics, growth conditions, and uses. It highlights the plant’s adaptability to various light conditions and its high drought tolerance, making it suitable for both indoor and outdoor settings. The document also discusses the plant’s slow growth rate, potential height and spread, and its minimal pest and disease issues. Additionally, it notes the jade plant’s infrequent blooming, propagation methods, and the importance of well-draining soil to prevent root-rot. Original publication date October 1999.
Crinum americanum String Lily, Swamp Lily, Seven Sisters
Authors: Gilman Edward
Published: August 2024

This document provides a detailed overview of the swamp lily (Crinum americanum), a herbaceous perennial native to the southeastern United States. It describes the plant’s physical characteristics, including its glossy green leaves, fragrant white or pink-striped flowers, and lobed seed capsules. The swamp lily thrives in various soil types and conditions, from full sun to partial shade, and is moderately tolerant of salt spray. It is noted for its ornamental value, pest resistance, and potential uses in landscaping. The document also highlights the plant’s non-invasive nature and its ability to spread quickly, making it suitable for mass planting and as an accent in gardens. Original publication date October 1999.
Dracaena reflexa Reflexed Dracaena
Authors: Gilman Edward
Published: August 2024

This document provides an overview of the Dracaena reflexa, commonly known as reflexed dracaena. It describes the plant’s characteristics, including its height, spread, leaf arrangement, and growth rate. The document highlights its suitability for indoor and outdoor use, noting its high drought tolerance and preference for partial sun. Additionally, it mentions the plant’s ornamental features, such as its dark green leaves and multi-trunked stems, and its general availability within its hardiness range. The document also addresses the plant’s non-invasive nature and its resistance to pests. Original publication date October 1999.
Dryopteris erythrosora Autumn Fern, Japanese Shield Fern, Japanese Wood Fern
Authors: Gilman Edward
Published: August 2024

This document provides an overview of the Dryopteris erythrosora, commonly known as the autumn fern, Japanese shield fern, or Japanese wood fern. It highlights the plant’s characteristics, including its hardy nature, slow growth rate, and ability to tolerate neglect. The fern is noted for its reddish fronds when young and its suitability as a groundcover in shady locations. The document also covers its planting requirements, such as soil and light preferences, and mentions its non-invasive nature and pest resistance. Additionally, it provides practical information on propagation and maintenance. Original publication date October 1999.
Gazania x Harlequin Hybrids' Harlequin Hybrids Gazania
Authors: Gilman Edward
Published: August 2024

This document provides an overview of the Gazania x Harlequin Hybrids, a perennial plant often grown as an annual. It highlights the plant’s characteristics, including its bright yellow, orange, or red daisy-like flowers, and its suitability for rock gardens and hot, dry areas. The document details the plant’s growth requirements, such as full sun and well-drained soil, and its high drought tolerance. Additionally, it discusses the plant’s uses, planting zones, and potential for erosion control, while noting its moderate growth rate and pest resistance. Original publication date October 1999.
Helianthus debilis Beach Sunflower
Authors: Gilman Edward , Park Brown Sydney
Published: August 2024

This document provides a comprehensive overview of the beach sunflower (Helianthus debilis), a perennial plant native to Florida. It describes the plant’s physical characteristics, including its small, sunflower-like flower heads, dark green deltoid leaves, and dense, spreading habit. The beach sunflower is noted for its high drought and salt tolerance, making it suitable for coastal areas. It is commonly used as ground cover and attracts butterflies. The document also outlines the plant’s growth requirements, such as full sun and well-drained sandy soils, and highlights its minimal pest issues and various cultivars. Original publication date October 1999.
Helictrotrichon sempervirens Blue Oat Grass
Authors: Gilman Edward
Published: August 2024

This document provides an overview of blue oat grass (Helictotrichon sempervirens), a perennial ornamental grass known for its attractive blue or blue-green foliage. It details the plant’s characteristics, including its height, spread, growth rate, and leaf structure. The document also covers the plant’s preferred growing conditions, such as full sun exposure and well-drained soil, and its moderate drought tolerance. Additionally, it highlights the plant’s uses in landscaping, its non-invasive nature, and its general availability within its hardiness range. The document concludes with care tips, noting that blue oat grass requires minimal maintenance and is generally pest-resistant. Original publication date October 1999.
Ilex decidua 'Hunter' Hunter Possumhaw
Authors: Gilman Edward
Published: August 2024

This document provides a detailed overview of the ‘Hunter’ possumhaw (Ilex decidua ‘Hunter’), a native North American shrub or small tree. It describes the plant’s physical characteristics, including its height, spread, leaf arrangement, and fruiting habits. The document highlights the plant’s adaptability to various soil types and light conditions, its moderate drought tolerance, and its use in landscaping, such as in parking lot islands and residential street trees. Additionally, it notes the plant’s ornamental features, pest resistance, and suitability for water retention areas. The document also mentions various cultivars developed for specific traits like fruit color and persistence. Original publication date October 1999.
Illicium parviflorum Anise, Yellow Anisetree, Star Anise
Authors: Gilman Edward
Published: August 2024

This document provides an insightful overview of the longstalk holly, a broadleaf evergreen native to East Asia. It highlights the plant’s ornamental qualities, such as its smooth leaves, pyramidal shape, and red fruits that attract birds. The text also discusses the longstalk holly’s growth preferences, including its partial shade requirement and tolerance to wind and cold. The document concludes with potential landscaping applications for the plant, emphasizing its suitability for hedges, screens, and container plantings. Original publication date October 1999.
Fermented Foods: Kefir
Authors: Skinner Julia R.
Published: August 2024

Kefir is a fermented dairy beverage made from milk and kefir grains containing yeast and bacteria. This publication describes how kefir is made and its potential health effects for consumers. Written by Julia R. Skinner, and published by the UF/IFAS Food Science and Human Nutrition Department, July 2024.
Performance Evaluation of Bio-CSTR for Biohydrogen Production from Palm Oil Mill Effluent (POME)
Authors: Rahmawati Nurdiah , Prasetyo Joni , Murti Galuh Wirama , Rini Tyas Puspita , Sholihah Atti , Finalis Era Restu , Patisenda Semuel
Published: August 2024

Hydrogen production from biomass is a prospectus energy carrier. Biohydrogen so far only shares 8% of total hydrogen production Therefore, the production of biohydrogen still has to be increased for its contribution of the total required hydrogen, especially in Indonesia, which is a tropical country and rich in biomass. This research and development would utilize POME, Palm Oil Mill Effluent, as the substrate to produce biohydrogen. The utilization of POME will give added value and solve the environmental problem as well. Based on a modified existing bio-reactor, a bioâ€“Continuous Stirred Tank Reactor (CSTR), the production of biohydrogen was successfully conducted at a scale of 1,000 dm3 working volume. The bio-CSTR worked with impellers in 4 different levels and the substrate flew laminarly and non-stagnant. As in the first test, biogas production from POME with the majority content of CH4, the pH and COD was measured to assess the quality of this POME utilization. The product was also analyzed, especially to monitor the existence of CH4 and to assure the product bio H2. Bio CSTR was applied in the method fed-batch system. POME and some additional nutrients were fed daily. The work was conducted at least for 2 weeks based on working planning. As the result, biohydrogen is still stable in duration 18 days operations, no CH4 exist. The pH was smaller at overflow POME, decreasing maximum, from 4.9 to 4.8. This condition was considered tolerable. The H2 concentration in gas product was reached 26% and stable at 12% until the end of the experiment.
The Effect of Solvent on The Extraction of Anthocyanin Pigment from Buni (Antidesma bunius (L) Spreng)
Authors: Muryanto Muryanto
Published: August 2024

Buni fruit (Antidesma bunius (L) Spreng) contains vitamins, anthocyanins, flavonoids, and phenolic acids. Anthocyanins are a group of red to blue pigments widely distributed in plants. Anthocyanins in Buni are dyes that can be used as alternative natural dyes. In this research, anthocyanin will be extracted from Buni. The extraction process was carried out with various solvents, which are 10% citric acid, 70% ethanol, and distilled water for three days. The results showed the total levels of anthocyanins with 10% citric acid, 70% ethanol, and distilled water was 453.05 mg/L, 410.91 mg/L, and 361.64 mg/L. Citric acid is more optimal in extracting anthocyanins in Buni.
Formulation of Healthy Noodle with the Addition of Moringa Leaf Extract (Moringa Oliefera L.) as an Alternative Food to Reduce Uric Acid
Authors: Setyowati Agustina dyah , Solihat Ihat , Nandhasari Nandhasari , Aninda Yunita
Published: August 2024

Moringa leaves (Moringa oleifera L.) belong to the Moringaceae family which can live in both highland and lowland areas. Moringa leaves have high nutrition so they have the potential to be used as a food-making mixture. The purpose of this study was to determine the effect of noodles with a mixture of Moringa leaf extract on gout sufferers and to determine the effect of Moringa leaf extract on noodles from the results of the water content test, protein test, and organoleptic test. In this study, the treatment was a comparison between wheat flour and Moringa leaf flour, namely sample A (125:0), sample B (120:5), and sample C (115:10). Each test treatment was repeated 3 times. The results of the protein test research are Samples A, B, and C contained protein compounds. The results of the water content test are Sample A 59%, and sample B 55.6%. and sample C 52%. The results of organoleptic test research conducted on 15 respondents, noodles with a mixture of Moringa leaf powder sample B were the most popular noodle product by respondents. The conclusion shows that the addition of Moringa leaf flour affects the water content, protein test, and organoleptic of wet noodles. As well as the test results of the effect of noodles with a mixture of Moringa leaf extract on gout sufferers showed that uric acid levels after consuming noodles with a mixture of Moringa leaf extract every day for a month, namely in consumer 1, decreased by 39% and in consumer 2, it decreased by 29%.
Pengaruh Waktu Maserasi dan Konsentrasi Pelarut Etanol Terhadap Rendemen dan Aktivitas antioksidan pada Bayam Merah (Amaranthus tricolor L)
Authors: Khoirunnisa Hilma Maulia , Fuadi Ahmad Muhammad
Published: August 2024

As technology advances, it results in environmental pollutants, UV rays, and ionizing radiation which cause various diseases due to tissue damage due to the presence of free radicals, where free radicals attack healthy body cells. One of the compounds that can inhibit free radicals is antioxidants. which can provide endogenous protection and exogenous oxidative stress by scavenging free radicals. The body's defense system that can be used to fight free radicals is food. One of the foods that contain antioxidants is red spinach (Amaranthus tricolor L.). The purpose of this study was to determine the effect of maceration time and optimum concentration of etanol solvent on yield and antioxidant activity. The extraction used was the maceration method with variations in maceration time of 24, 48.72, and 96 hours and solvent concentrations of 55%, 65%, 75%, 85%, and 96%. Then it was filtered using filter paper and evaporated using a vacuum rotary evaporator to obtain a viscous extract, after which the yield of the extract was calculated, tested for phytochemical antioxidant content, and tested for antioxidant activity using the DPPH method. The results showed that maceration time and etanol solvent concentration affected the yield and antioxidant activity of red spinach etanol extract. The best treatment for optimum results was the variation of maceration time for 96 hours using 96% etanol concentration, which resulted in a yield of 19,40 grams and an antioxidant activity of 22,70 mg/L.
Sensory Quality and Antixidant Activity of Starfruit Syrup with the Addition of Roselle
Authors: Saputra Harmoko , Dase Hunaifi  , Yane Regiana  , Feri Kusnandar
Published: August 2024

Starfruit (Averrhoa bilimbi L.) and roselle flower (Hibiscus sabdariffa L.) possess the potential to be processed into syrup, enhancing its added value. This study determined best syrup formulation derived from a mixture of starfruit and roselle flower extracts, focusing on chemical attributes, sensory quality, and antioxidant capacity (IC50). Three formulations (F1, F2, and F3) comprising a mix of starfruit wuluh extract (ranging from 50-70%) and roselle flower extract (between 29.6-39.6%), added with 0.3% stevia and 0.1% xanthan gum, were prepared, pasteurized, and sealed in glass bottles. Changes in the antioxidant capacity of the selected syrup were monitored over a 5-week storage period. The combination of 50.0% starfruit extract with 49.6% roselle extract (F1) was prefered in terms of sensory quality (including color, taste, aroma, thickness, and overall acceptance) and its antioxidant attributes. The IC50 antioxidant activity of this syrup formulation exhibited a gradual decline over the 5-week storage duration.