bluuebunny/crossref_metadata_2025_split huggingface dataset:
Nutritional content of black soldier fly (Hermetia illucens L.) larvae at different stages of active feeding
Authors: Warisman  , Agusnar H , Tafsin M , Yunilas  
Published: December 2024

Abstract

Hermetia illucens L., commonly known as the black soldier fly (BSF), is an exemplary group of insects known for waste decomposition, and its maggots can be utilized as a protein source for livestock, poultry, and fish applications. The propagation of BSF maggots is relatively straightforward and can be cultivated on a large scale, contingent upon the type of feed provided. Chitin, present in the outer layer of BSF maggots, can act as an anti-nutrient, diminishing its benefits as a protein feed. This research aimed to evaluate maggot development based on the optimal harvesting time to achieve the lowest chitin content along with other proximate elements (nutrients) of significance. A quantity of 10 grams of BSF eggs was cultivated in a waste medium comprising tofu dregs and fruit and vegetable wastes. Harvesting was performed on 14, 16, 18, and 20-day. Proximate analysis results indicate that the 18th day was the optimum time for harvesting BSF maggots, just before reaching maturity, exhibiting the lowest chitin content and the highest protein levels. The findings of this study will serve as a reference for pre-treatment to reduce chitin content in BSF maggots before in vivo testing on broiler chickens.
Use of a combination of cherry leaves (Muntingia calabura) and soursop leaves (Annona muricata L.) extract as antioxidants on broiler performance
Authors: Sadeli A , Hanafi N D , Fatmila D T , Tarigan N N 
Published: December 2024

Abstract
The application of a cherry leaf and soursop leaf combination as antioxidants is intended to mitigate heat stress in broilers, which is typically associated with reduced growth rates, hormonal imbalances, decreased feed intake, and overall discomfort in high-temperature conditions. This study intends to assess the impact of employing a combination of cherry leaf (CL) and soursop leaf (SL) as antioxidants on broiler performance, specifically focusing on feed consumption, body weight gain, and feed conversion efficiency. The study used a completely randomized design (CRD) comprising 5 treatments, each replicated 5 times. Each replication included 5 broiler units. Treatments consisted of TO (control), T1 (CL 9%), T2 (SL 3%), T3 (CL 6% + SL 3%), T4 (CL 3% + SL 6%). The results demonstrated that the application of a combined extract of CL and SL as antioxidants significantly influenced broiler performance. Specifically, it increased the average feed consumption in treatment T3 to 90.36 grams, enhanced body weight gain in T3 to 61.36 grams, and improved feed conversion efficiency in T3 to 1.47. The best research results were found in T3.
Functional and Rheological Characteristics of Flour from 3 Varieties of Orange Sweet Potato
Authors: Julianti E , Karo-Karo T , Nabilah L 
Published: December 2024

Abstract
There are various orange sweet potato (OSP) (Ipomoea batatas L.) varieties in Indonesia. Each offers distinct tuber characteristics. Tuber from different varieties will produce flour with different functional and rheological properties, leading to varied application in food products. The current study evaluates the functional and rheological characteristics of flour from three OSP varieties (Beta 1, Beta 2, and Beta 3). A Non-Factorial Complete Randomized Design with five replications was used to evaluate the influence of OSP varieties on their functional and rheological characteristics. The results revealed the functional characteristics of OSP flours, including water and oil absorption index, swelling power, water solubility, emulsion activities, and baking expansion as well as rheological properties (peak, trough, breakdown, setback, and final viscosity) were significantly different (p<0.05) among the varieties. Beta 1 and Beta 2 exhibited significantly higher (p<0.05) gelatinization temperatures (83.48°C and 83.47°C, respectively) compared to Beta 3 (74.64°C).
Effect of Palm Sugar and Isomalt Substitution on Physiochemical Characteristics of Papaya Cookies
Authors: Fiona N , Romulo A 
Published: December 2024

Abstract
Cookies are a much-loved snack food; however, they have high sugar content. Reducing sugar and carbohydrates in cookies by substituting them with isomalt directly addresses the nutritional imbalances associated with high-carbohydrate and high-sugar content. Yet, some characteristics of cookies formulated with isomalt are relatively unknown. This research sought to explore how substituting isomalt in papaya cookies impacts their physicochemical and sensory properties. The study was structured as a completely randomized design with a single factor and five formulation of isomalt concentration (0%, 10%, 25%, 50%, and 100%) and palm sugar concentration (0%, 10%, 25%, 50%, 100%). Then, the data were subjected to statistical analysis using One-Way ANOVA and subsequently evaluated with Tukey’s test. The results showed that isomalt substitution significantly increased the moisture content (4.17-6.51%), protein (7.45-7.93%), fat (16.37-21.55%), L* value (47.87-62.53%), and a* value (17.67-23.98%), while decreasing the carbohydrate content (64.94-70.85%) and dietary fiber (7.37-9.80%). In conclusion, isomalt substitution affects the chemical and physical characteristics. These findings suggest that isomalt not only enhances specific physiochemical properties of papaya cookies but also offers potential health benefits, such as reduced sugar content, making it a viable alternative for healthier snack options.
Food security analysis of shrimp farmer households based on the proportion of food expenditure and energy consumption in Purworejo Regency
Authors: Aziz F , Nurhidayati I , Khairiyakh R , Fajarningsih R U , Irawan E 
Published: December 2024

Abstract
Purworejo Regency ranked among the lowest five in the Central Java province’s GRDP acquisition in 2023. It is crucial to understand the micro-food security of Purworejo Regency’s shrimp farming households to boost food consumption in terms of quality and quantity. This study aimed to (1) examine the household income, (2) examine the ratio of food expenditure to household expenditure, (3) examine the energy consumption level based on food consumption from expenditure, and (4) examine the state of food security of shrimp farm fishermen households based on the ratio of food expenditure and energy consumption. This study was conducted in Purworejo Regency with 65 shrimp farmers’ household samples. According to the findings, shrimp farmers spent 28% of their total household expenses on food, which is included in the low category. Based on daily food expenditure, shrimp farming households consumed an average of 1,920.69 kcal, or 86.03% of the daily ECL, placing them in the medium category for overall energy consumption. The shrimp farming households in Purworejo Regency make up 56.92% of the food security, 4.62% of the food vulnerable, 36.92% of less food security, and 1.54% of food insecurity.
Towards food security collaboration: implementing urban farming ecotourism as a form of environmental sustainability at Al Akbar Mosque in Surabaya
Authors: Puspaningtyas A , Ismail H , Handoko V R , Ilman G M , Dewi L L C 
Published: December 2024

Abstract
This research shed more light on the collaboration process in the implementation of urban farming ecotourism programs at Al-Akbar Mosque Surabaya. In order to encourage environmental sustainability, the government is intensifying food security programs in the urban area of Surabaya. Food security is an essential issue for developing countries, also food is the most basic need for human survival. Based on the Surabaya City Food Security Index in 2021 of 85.25 points in 2022, it decreased to 81.59 points. Surabaya strives to strengthen food security by holding Urban Farming activities at the Al-Akbar Mosque Surabaya, which also doubles as an educational tourism destination. This research uses a qualitative approach with descriptive research types and data collection techniques through observation and interviews. The implementation of urban farming development at Al-Akbar Mosque Surabaya has gone well, and collaboration in the implementation of urban farming ecotourism programs is built based on solid goal agreements. However, there are several findings from this article. First is the lack of commitment to urban farming ecotourism among the stakeholders; second the role of community participation is lacking; third is the insufficient promotion of urban farming as a form of environmental sustainability in the city of Surabaya.
Dynamic interactions between agriculture, economic growth, energy consumption, and CO2 emissions: an environmental Kuznets Curve study in Indonesia
Authors: Khaliqi M , Gurning H R H , Ginting K H , Siregar F M 
Published: December 2024

Abstract
Indonesia’s rapid economic growth has significantly increased CO2 emissions, particularly from the energy and agricultural sectors. This study examines the interactions between agriculture, economic growth, energy consumption, and CO2 emissions in Indonesia using the Environmental Kuznets Curve (EKC) hypothesis, incorporating factors affecting environmental quality from 1990-2020. In this research using Autoregressive Distributed Lag (ARDL). The findings reveal inertia in CO2 emissions, with the previous year’s emissions significantly impacting current levels. GDP shows no significant effect on CO2 emissions, while renewable energy use reduces emissions, although past renewable energy use suggests a delayed impact due to the transition to clean technologies. The government should promote renewable energy through subsidies, tax incentives, and stricter emission regulations, while accelerating the shift from fossil fuels and implementing mitigation technologies for sustainable and low-carbon growth.
Marketing of eco-friendly purun handicraft in two purun craftsman centre villages in North Sumatra
Authors: Chery S C , Batubara R , Affandi O , Winda  , Risnasari I , Manurung H 
Published: December 2024

Abstract
Purun is used as a raw material to make handicrafts such as woven mats, bags, hats, and sandals. In North Sumatra, there are two purun handicraft centres, i.e. Cinta Air Village, Deli Serdang Regency and Mekar Jaya Village, Langkat Regency. The purpose of this study was to analyse the marketing of purun processed products in two purun craft centre villages. Data collection methods were carried out through field observation at the research site. Interviews were then conducted using open-ended guided interview techniques and documentation to support existing data in the field. Data analysis techniques were carried out using Miles and Huberman’s descriptive analysis. The results showed that the purun marketing channel in the two purun craft centres had three marketing channels, a)Craftsman I directly to consumers, b) Craftsman I to retailers and then to consumers, and c)Craftsman I to retailers, retailers to Craftsman II, then Craftsman II to consumers. In addition, this research highlights the need for strategic interventions to improve market access and profits for purun crafters, to support sustainable agricultural activities and the development of agricultural commodities in peatland ecosystems.
Estimating the oil-point variables of pumpkin seeds volume by linear process for sustainable oil production
Authors: Kiros A W , Kabutey A , Kibret S H , Onwuka M , Afework M A , Raj A 
Published: December 2024

Abstract
The linear compression process provides a sustainable and eco-friendly method for extracting oil from various oil-bearing seeds. The study focused on estimating the oil-point parameters of two varieties of pumpkin seeds (green and white) under a linear compression process at different deformation levels ranging from 20 to 36 mm with a 2 mm interval. A vessel diameter of 60 mm with a plunger was used to measure the samples pressing height of 60 mm. The oil-point identification of the samples was done by applying the litmus test procedure at a pressing rate of 5 mm min−1. The observed oil-point factors were analysed. The deformation levels caused an increase in the observed parameters for both green and white pumpkin seeds. For green pumpkin seeds, the decreasing and increasing oil points were noticed at deformation levels of 24 and 28 mm whereas those of the white seeds were seen at deformation levels of 32 and 36 mm. Beyond the upper limit deformation is the serration-effect characteristic due to a higher force. The study results provide useful information for determining the maximum pressure for recovering higher-quality oil from different pumpkin seeds to ensuring sustainable oil extraction for consumption and industrial applications.
Determination of engineering properties of densified briquettes from de-oiled seedcake mixtures for sustainable energy purposes
Authors: Kabutey A , Raj A , Kiros A W , Kibret S H , Afework M A , Onwuka M 
Published: December 2024

Abstract
Sustainable energy production which is efficient and affordable is fundamental in this 21st century and beyond considering the increasing population and dwindling conventional fuels among other environmental factors such as climate change. The study investigated de-oiled seedcake mixtures and their combinations for briquette energy usage. The seedcake mixtures were rape, sunflower, camelina and coconut desiccated medium. The compaction chamber and machine were used for the briquette densification at 40 kN through 120 kN and a speed of 5 mm/min. The results showed that the residual oil yield from the sunflower seedcake mixture was not significantly affected by the compaction force compared to the other mixtures which were significantly affected by the force increment. The hardness of the briquette positively correlated with the compaction force. An appreciable residual oil yield ranging from 0.65 to 2.51% was recovered from the seedcake mixtures with the highest amount obtained from the rape seedcake mixture. Seedcake mixtures of camelina and (combined 1) could be potential for briquette production for energy purposes due to their high compressive strength values of 2.90 and 2.71 kN/mm with the energy demand values of 552.32 and 458.15 Joules.
Optimization of conditions for eco-friendly preparation of chitin and chitosan from cocoons of black soldier fly using response surface methodology
Authors: Ha N N , Truong L Q , Thuy T T T , Dung N T T , Tu N P C 
Published: December 2024

Abstract
Chitin (CT) and chitosan (CS) are natural compounds used in agriculture and the environment. This study aims to determine the optimal biological extraction of CT and CS from black soldier fly (BSF) cocoons. The study employed the Box-Behnken design (BBD) to enhance the extraction processes, including deproteinization (DP), demineralization (DM), and deacetylation (DA). The DP of BSF using Alcalase was designed with five factors (viz., enzyme concentrations, solid/liquid ratios (S/L), temperature, time, and pH). BSF’s DM was designed using lactic acid concentrations, S/L, and time. The DA of CT using Bacillus amyloliquefaciens was designed with three factors, including pH, incubation time, and temperature. The statistical results revealed the optimal conditions for each extraction process. The degree of DP was approximately 16.34% at an Alcalase concentration of 2%, S/L of 17.5, a temperature of 57.5oC, a time of 4 hours, and a pH of 7.25. The degree of DM was approximately 91.42% at a S/L of 4.5, time of 2.65 hours, and lactic acid concentration of 6%. The degree of DA was 3.2% at a pH of 6.37, a time of 1.9 days, and a temperature of 37.6oC. The CT and CS production efficiency were 63.21% and 2.02%, respectively.
Breast cancer cells promote osteoclast differentiation in an MRTF-dependent paracrine manner
Authors: Chawla Pooja , Sharma Ishani , Gau David , Eder Ian , Chen Fangyuan , Yu Virginia , Welling Niharika , Boone David , Taboas Juan , Lee Adrian V. , Larregina Adriana , Galson Deborah L. , Roy Partha 
Published: December 2024

Bone is a frequent site for breast cancer metastasis. The vast majority of breast cancer–associated metastasis is osteolytic in nature, and RANKL (receptor activator for nuclear factor κB)-induced differentiation of bone marrow–derived macrophages to osteoclasts (OCLs) is a key requirement for osteolytic metastatic growth of cancer cells. In this study, we demonstrate that Myocardin-related transcription factor (MRTF) in breast cancer cells plays an important role in paracrine modulation of RANKL-induced OCL differentiation. This is partly attributed to MRTFs’ critical role in maintaining the basal cellular expression of connective tissue growth factor (CTGF), findings that align with a strong positive correlation between CTGF expression and MRTF-A gene signature in the human disease context. Luminex analyses reveal that MRTF depletion in breast cancer cells has a broad impact on OCL-regulatory cell-secreted factors that extend beyond CTGF. Experimental metastasis studies demonstrate that MRTF depletion diminishes OCL abundance and bone colonization of breast cancer cells in vivo, suggesting that MRTF inhibition could be an effective strategy to diminish OCL formation and skeletal involvement in breast cancer. In summary, this study highlights a novel tumor-extrinsic function of MRTF relevant to breast cancer metastasis.
S1 Vertebral Bone Quality Score Independently Predicts Proximal Junctional Kyphosis After Posterior Hemivertebra Resection With Transpedicular Instrumentation
Authors: Wang Yongdi , Ding Hong , Zhu Ce , Wang Juehan , Chen Qian , Ai Youwei , Xiao Zhuojie , Luo Dun , Liu Limin 
Published: December 2024

Objective:
Proximal junctional kyphosis (PJK) is a prevalent postoperative complication after posterior hemivertebra (HV) resection. Previous research has demonstrated a strong correlation between the development of PJK and reduced bone mineral density. The vertebral bone quality (VBQ) score, derived from magnetic resonance imaging, is considered a predictive and evaluative tool for bone mineral density. However, obtaining accurate magnetic resonance imaging signal intensity at the L1-L4 vertebrae is challenging in patients with HV. Consequently, a novel S1 VBQ score has been proposed, which exhibits high accuracy. This study aimed to evaluate the efficacy of S1 VBQ scores in predicting the incidence of PJK in these patients.

Methods:
We conducted a retrospective analysis of patients diagnosed with HV who underwent posterior HV resection with transpedicular instrumentation at our department from 2010 to 2020. Comprehensive demographic and radiographic data were collected. To identify potential preoperative risk factors for the incidence of PJK, we utilized the least absolute shrinkage and selection operator method. Subsequently, a multivariate logistic regression model was constructed to evaluate the risk factors identified through the least absolute shrinkage and selection operator analysis. Cutoff values were determined through receiver operating characteristic analysis to assess the predictive value of the S1 VBQ score for PJK.

Results:
A total of 88 patients met the inclusion criteria, with 14 patients (15.9%) developing PJK. Five potential risk factors were selected, including S1 VBQ scores, Risser sign, thoracic kyphosis, pelvic tilt, and proximal junctional angle. The multivariate logistic regression model demonstrated that the S1 VBQ score is an independent risk factor for predicting PJK. The area under the receiver operating characteristic curve (area under the curve) for S1 VBQ scores was 0.770 with an optimal threshold of 2.793 (sensitivity: 78.6%, specificity: 67.6%).

Conclusion:
A higher S1 VBQ score is an independent risk factor for PJK, with a diagnostic accuracy of 77%. The S1 VBQ threshold of 2.793 was found to be effective in identifying PJK.

Level of Evidence:
Level III.
Treatment of Pseudophakic Bullous Keratopathy in Sclerocornea With Corneal Plana Using Descemet Stripping Automated Endothelial Keratoplasty
Authors: Ghamar-Shooshtari Arash , Zarei-Ghanavati Mehran 
Published: December 2024

Abstract:
We report the case of a 68-year-old man with sclerocornea with corneal plana who presented with progressive pseudophakic bullous keratopathy. He underwent Descemet stripping automated endothelial keratoplasty. Although a single air bubble was needed for the initial lenticule detachment, there was notable improvement in corneal clarity and visual acuity over the course of a year.
Delayed Presentation of a Pseudocyst After Endoscopic Lumbar Discectomy and Its Recurrence in a Professional Biathlon Athlete: A Case Report and Literature Review
Authors: d’Astorg Henri , Reddy Sunil N. , Vieira Thais Dutra , Castel Xavier , Fière Vincent , Szadkowski Marc 
Published: December 2024

Abstract:
In this case report, we encountered a pseudocyst as a complication of endoscopic lumbar discectomy in a high-level athlete within 3 months, which is atypical according to the literature. The recurrence of this pathology is even rarer, in this case, the patient presented a recurrence of the pseudocyst after resection. This case report outlines a review of the patient's clinical report, imaging, operative procedure, and complications, together with a literature review on pseudocysts after endoscopic lumbar discectomy.
Patient Preferences in Cochlear Implant Manufacturer Selection
Authors: Freeman Michael H. , Patro Ankita , Lindquist Nathan R. , Berg Katelyn A. , Holder Jourdan T. , O’Malley Matthew R. , Tawfik Kareem O. , Jan Taha A. , Perkins Elizabeth L. , Moberly Aaron C. , Haynes David S. , Bennett Marc L. 
Published: December 2024

Objective
To assess the factors that drive a patient’s selection of cochlear implant (CI) manufacturer.

Study Design
Prospective survey study.

Setting
Tertiary referral center.

Patients
One hundred twenty-eight adult patients undergoing primary CI.

Interventions
Survey administered in the preoperative area.

Main Outcome Measures
Sources of information regarding CI manufacturer offerings, factors that were most important in deciding on a manufacturer, and manufacturer ultimately selected.

Results
One hundred twenty-eight patients were included (average age, 63.7 years; 97% White). The most cited source of information that patients used to choose a device was his/her audiologist (80.5% of patients). When asked his/her number 1 reason for choosing their CI manufacturer, the most commonly cited reason was technology (e.g., battery life, device pairing), regardless of manufacturer. When asked about specific technology offerings, hearing aid pairing was rated as the most important. The numbers 2 and 3 reasons for choosing a manufacturer were cosmetics/structure of the wearable portion of the device and audiologist recommendation of that manufacturer, respectively. The relative weight given to each of the top 3 reasons differed significantly across the three manufacturers (p = 0.017).

Conclusions
Audiologists are by far the leading source of information used by patients choosing a CI manufacturer. Patients prioritize technology most when choosing an implant manufacturer, but audiologist recommendation and the cosmetics and structure of the wearable device are also important. CI manufacturers should be mindful of patient priorities when designing and marketing their devices.