bluuebunny/crossref_metadata_2025_split huggingface dataset:
Enraizadores alternativos na estaquia de frutíferas
Authors: Dantas Gabriel Batista , Fagundes Nathalle Cristine Alencar 
Published: May 2024

O objetivo deste trabalho foi realizar uma revisão de literatura sistemática sobre a utilização de enraizadores alternativos no estímulo à rizogênese de frutíferas, analisando os métodos utilizados e sua eficácia, sob a hipótese de que os enraizadores alternativos promovem a rizogênese efetiva em frutíferas de interesse comercial, tanto quanto os enraizadores comerciais. Para tal, utilizou-se o Google Acadêmico como plataforma de busca, utilizando as 10 primeiras abas, em cada um dos descritores de busca. Foram encontrados 426 trabalhos científicos no total, e utilizados 263, de acordo com o método de seleção aplicado. Destes, 166 estavam em português e 97 em inglês; 228 tratavam de enraizadores convencionais, e 35 de enraizadores alternativos. 53% do total de artigos publicados, tratavam de frutíferas, porém, apenas 11% utilizaram enraizadores alternativos. O enraizador alternativo mais utilizado foi o extrato aquoso de Cyperus rotundus L. (Cyperaceae), e o fitormônio mais utilizado foi o Ácido Indolbutírico (AIB), para comparação com os tratamentos. No geral, os enraizadores alternativos apresentaram resultado satisfatório ou melhor que os tratamentos comerciais utilizados, o que demonstra a viabilidade da utilização destes no enraizamento de estacas.
Probiotic Abilities of Lactobacillus spp. Isolated from Algerian Fermented Wheat ‘Hamoum’ intended to Use in Broiler Production
Authors: Abbad A. , Dahou A.A. , Tahlaiti H. , Homrani M. , Meskini Z. , Bounaama K. , Homrani A. 
Published: May 2024

Background: The use of probiotics has become popular in the broiler poultry industry due to its positive results on the health of animals, as well as the safety of consumers. In general, probiotics are isolated and selected In vitro from several sources. Despite this, only a few studies focused on isolating probiotics from cereals, which are the main natural food source for poultry. This study aimed to evaluate and identify an autochthonous Lactobacillus spp. isolated from Algerian fermented wheat “Hamoum” as potential probiotics for use in broiler feed. Methods: This research was conducted over the period between 2019-2022. Five bacterial isolates of the genus Lactobacillus were tested for their hemolysis activity, exopolysaccharides production, the ability to withstand the simulated hostile conditions of the chicken’s gut and their capacity to acidify the concentrate feed beverage. Finally, molecular identification was performed using the REP-PCR technique. Result: These isolates were found to produce exopolysaccharides and have no hemolytic activity. Also, could tolerate simulated gastric acidity. However, only three isolates were able to survive in the presence of bile salts and were found to have a high capacity for acidifying medium in a relatively short time. These isolates were identified as Lactobacillus acidophilus and Lactobacillus plantarum subsp plantarum. Those strains can be considered safe candidate probiotics for use in broiler feeds feed. Further studies are needed to investigate and evaluate the effectiveness of these isolates through an in vivo experiment on broiler chickens.
Effects of Liquidambar Orientalis Oil on Liver and Kidneys in Heathy Wistar Rats
Authors: Kıyıcı R. , Karaayvaz B.K. , Akkan H.A. , Karaca M. , Özyıldız Z. , Kart A. , Garlı S. 
Published: May 2024

Background: Nowadays, the tendency towards alternative herbal therapies has increased due to the side effects of drugs. However, since the contents, method of use, dosage and toxic effects of herbal products are not fully known, undesirable situations are occasionally encountered. However, there are many experimental studies on the cytotoxicity of L. orientalis oil, most of these studies are in vivo modelling. In this study, the cytotoxic effects of L. orientalis oil on the liver and kidneys were investigated in healthy rats by oral administered. Methods: The study material consisted of 18 female Wistar albino rats (190-280 g) aged 8-10 weeks. All animals were housed under optimal temperature, light and humidity conditions and fed with normal rat pellet food ad libitum. Housing conditions were checked daily. Three groups were organized as L. orientalis oil, olive oil and control group, respectively. Each group consisted of 6 rats.
L. orientalis oil group: L. orientalis oil (150 mg/kg) dissolved olive oil (0.6 mL).
Olive oil group: Olive oil (0.6 mL).
Control group: Empty gavage.
The entire trial was performed by intragastric gavage once a day for 14 days. Result: The obtained data showed that serum biochemical parameters remained within normal ranges in oral use of Liquidambar orientalis oil (150 mg/kg) and did not show any difference with the control and olive oil groups. No pathological changes related to cytotoxicity were found in the samples taken from liver and kidney tissues.
Effect of outdoor learning inquiry-based activities on learners performance in science: A sequential explanatory design
Authors: Berandoy Maria Liza I. , Villonez Glen L. 
Published: May 2024

This study aimed to determine the effect of Outdoor Learning Inquiry-Based Activities (OLIBA) on the performance of grade 5 students in science. A sequential explanatory mixed methods design was used in the study. The respondents were the 180 grade 5 students from the representative divisions in Region XI. Sixty (60) grade 5 students from each division namely Davao Occidental, Tagum City, and Davao City were considered as respondents. The study utilized two instruments; the standardized test and the researcher-developed interview guide. The statistical tools employed were Mean and standard deviation and Independent Samples t-test. The results revealed the pretest performance of the students in the experimental and control groups in the three divisions was described as fairly satisfactory. Also, the students in the experimental group demonstrated an outstanding performance in the posttest due to the use of OLIBA while the control group registered a very satisfactory performance with the use of the traditional style of teaching. The result of qualitative analysis of participant's experiences in the pretest revealed similarities in content difficulty. After the implementation of OLIBA, both pupils and teachers revealed similarities in knowledge acquired and engagement due to OLIBA.
Keywords: Inquiry-based; learners; outdoor learning; performance; sequential explanatory
Aktivitas Antioksidan, Karakteristik Kimia, dan Sensori Fruit Leather Buah Jambu Biji Merah dan Naga Merah
Authors: Juarsa Rahmadini Payla , Ayu Dewi Fortuna , Rossi Evy 
Published: May 2024

<em>Fruit leather</em><em> is a processed product made from dried fruit puree, thin sheet-shaped with a thickness of 2-3 mm, moisture content of 10-15%, and generally had color and distinctive taste from the fruit as the raw material. The research purpose was to study the effect of red guava (Psidium guajava L) and red dragon fruit (Hylocereus polyrhizus) combination on the antioxidant activity, chemical, and sensory characteristics of the fruit leather. A complete randomized design consisting of five treatments and three tests was carried out in this study, where the treatment was the ratio of red guava and red dragon fruit puree, namely: JN<sub>1</sub> (100%: 0%), JN<sub>2</sub> (90%: 10%), JN<sub>3</sub> (80%: 20%), JN<sub>4</sub> (70%: 30%), and JN<sub>5</sub>(60%: 40%). Analyzed statistically using Anova and Duncan's new multiple range test at 5% were conducted in this research. The research showed that a combination of red guava and red dragon fruit significantly affected antioxidant activity, moisture and ash content, degree of acidity (pH), and organoleptic test. The best fruit leather was JN<sub>3</sub> (80% red guava fruit: 20% red dragon fruit) with 12.17% water content, 0.49% ash content, 4.40 pH, and 79.84 µg/ml antioxidant activity. The overall fruit leather was preferred by the panelists with the description of rather red color, rather red guava-red dragon fruit-flavored, red guava-red dragon fruit taste, and rather springy.</em>
Analisis Tingkat Kepentingan dan Kepuasan Konsumen Terhadap Penerapan Keamanan Pangan di Toko Brownies Cinta
Authors: Fiorentina Mellenia Putri , Ariyantoro Achmad Ridwan 
Published: May 2024

<em>This study aimed to determine the level of interest and consumer satisfaction with implementing food safety in Brownies Cinta Mojosongo Urban Village, Surakarta. This quantitative descriptive study uses a sample of 100 Brownies Cinta customers who have visited Brownies Cinta twice. Data collection uses the survey method, and data analysis uses two analytical techniques: the CSI (Customer Satisfaction Index) method and the IPA (Importance Performance Analysis) method. The results showed that the order of importance of food safety indicators from the most important were buildings and facilities, production equipment, storage, production location/environment, process control, employee health and hygiene, water supply, hygiene facilities (hand washing), employee training, facilities hygiene (COVID protocol). The analysis results on the CSI method obtained a value of 84.54%, which means that consumers are satisfied with the food safety implementation carried out by Brownies Cinta Mojosongo. The analysis using the IPA method shows that the food safety indicator that needs to be improved is the production location/environment.</em>
Layanan Konseling Krisis: Mengatasi Masalah Traumatik Siswa Yang Menjadi Korban Bullying
Authors: Yurianto Ardini Farzana 
Published: May 2024

Kasus bullying tidak dapat dianggap sebagai permasalahan yang sepele. Masih banyak kasus bullying yang terjadi pada siswa di Indonesia. Kejadian-kejadian bullying tersebut dapat menimbulkan kondisi krisis pada siswa. Adanya layanan bimbingan dan konseling di sekolah dapat memudahkan siswa untuk mengatasi atau melewati kondisi krisis tersebut. Oleh karena itu penulis tertarik untuk mengkaji layanan konseling krisis untuk membantu siswa yang menjadi korban bullying. Metode yang digunakan yaitu berupa kajian literatur. Dimana penulis mengkaji data-data yang ditemukan dari karya penulis lain. Konseling krisis merupakan sebuah pendekatan dalam memberikan bantuan oleh seorang profesional terhadap individu yang mengalami kondisi krisis dalam dirinya. Terdapat berbagai variasi pendekatan dapat digunakan dalam pelaksanaan konseling krisis dapat misalnya pendekatan realita, pendekatan perilaku (behavioral), pendekatan SFBC, pendekatan person centered, pendekatan kognitif, dan sebagainya. Konseling krisis juga memiliki beberapa tahapan yaitu tahap awal, tahap transisi, tahap kerja, dan tahap terminasi. Penerapan konseling krisis tersebut sangat bermanfaat bagi siswa, dimana siswa berhasil melewati kondisi krisisnya sehingga tidak menimbulkan trauma yang mendalam.

Kata Kunci: Konseling Krisis, Siswa, Bullying, Traumatik
Aplikasi Layanan Bimbingan Dan Konseling Berbasis Android Untuk Pengembangan Karir Siswa
Authors: Sintya Gina , Sintya Gina 
Published: May 2024

Bimbingan karir merupakan bagian dari Bimbingan dan Konseling (BK) untuk membantu siswa memenuhi tahap perkembangannya. Keterbatasan waktu dan ketidakseimbangan rasio guru BK dan siswa menjadi hambatan sehingga tidak terlaksananya bimbingan karir secara efektif di sekolah. Aplikasi BK menjadi solusi untuk permasalahan tersebut. Metode penelitian ini adalah metode kualitatif. Data diperoleh dari penelitian kepustakaan. Aplikasi yang ditinjau adalah Halo BK yang dikembangkan oleh SMA Negeri 9 Pekanbaru. Aplikasi ini memiliki fitur yang mampu meningkatkan kematangan karir siswa yaitu ruang konsultasi, rasionalisasi nilai rapor, dan perencanaan karir. Kelebihan dari aplikasi e-career ini antara lain efisien dan efektif, mampu memunculkan potensi siswa, tidak terbatas ruang dan waktu, serta menyediakan layanan secara online dan offine. Kekurangan aplikasi ini antara lain tidak adanya informasai mengenai dunia kerja dan Perguruan Tinggi Swasta, tidak melibatkan orang tua dalam perencanaan karir, dan kemungkinan keterlambatan balasan konsultasi. Berdasarkan hasil yang didapatkan, harapannya peneliti selanjutnya akan melanjutkan untuk terus berinovasi dan mengembangkan aplikasi e-career yang dapat mengatasi kelemahan e-career sebelumnya serta dapat didistribusikan secara merata ke sekolah-sekolah di Indonesia.
Pengembangan Buku Berjendela Pengenalan Karier Sebagai Media Bimbingan Kelompok Di Sekolah Dasar
Authors: Wirda Hanim  , Happy Karlina Marjo  , Siti Lailatul Fadilah  
Published: May 2024

Tujuan penelitian ini adalah untuk memberikan wawasan kepada peserta didik mengenai pengenalan karier terkait ragam profesi atau jenis – jenis pekerjaan yang dapat berguna bagi masa depan mereka salah satunya dengan media buku berjendela. Rata – rata pengetahuan peserta didik mencapai 58.33 % artinya pengetahuan rata – rata rendah akan ragam pekerjaan atau jenis – jenis pekerjaan. Pengambilan sampel menggunakan sampel jenuh atau total. Sampel penelitian adalah seluruh peserta didik kelas 4 yang berjumlah 10 orang. Metode yang digunakan dalam penelitian ini adalah penelitian berbasis desain (design-based research). Pengumpulan data menggunakan instrumen rancangan pengetahuan ragam pekerjaan di Sekolah Dasar (SD), angket, dan wawancara. Penelitian ini sampai tahap evaluasi uji ahli materi dan media. Hasil uji ahli materi mendapatkan skor dengan persentase 75 % (layak) dan uji ahli media mendapatkan skor dengan persentase 81,81% (sangat layak). Dapat disimpulkan bahwa buku ini sangat baik digunakan dalam proses layanan Bimbingan dan Konseling (BK) khususnya layanan bimbingan kelompok untuk pengenalan karier di Sekolah Dasar (SD) Sekolah Alam Matoa namun masih perlu diperbaiki terkait dengan perlunya mencantumkan pekerjaan pada masa revolusi industri atau pemanfaatan bisnis digital dan gambaran penghasilan dari sebuah profesi/ pekerjaan. Peneliti selanjutnya diharapkan untuk mneruskan penelitian sampai tahap tahap refleksi dengan uji coba terhadap peserta didik
CAMERAL MEMBRANES IN THE PHRAGMOCONES OF JURASSIC AMMONITES
Authors: MIRONENKO ALEKSANDR A. , SMUROVA IRINA A. 
Published: May 2024

AbstractA complex system of three-dimensional cameral membranes is known from the phragmocones of several ammonoid genera—both Paleozoic and Mesozoic. The origin and functions of these membranes remain mysterious, and their study is complicated by the absence of identical structures in modern cephalopods. Current hypotheses about the origin of cameral membranes and other organic structures of the phragmocone are mainly based on the study of Paleozoic, Triassic, and Cretaceous ammonoids. This paper examines the membranes of Subboreal Jurassic ammonites. The spatial arrangement and complexity of these membranes differ from those described earlier. It was previously assumed that three-dimensional membranes only appeared late in ammonoid ontogeny, at the end of the neanic stage. However, in the ammonites studied herein, such membranes are present starting from the second phragmocone chamber. In addition to membranes, we report other initially organic phragmocone structures of Jurassic ammonites: pseudosutures and drag lines. The discovery of a unique structure in the last phragmocone chamber of one specimen, which likely represents a fossilized set of pseudosepta, has led to a new hypothesis, that can explain the formation of all types of membranes and other initially organic phragmocone structures. According to this idea, all types of cameral sheets despite their different shapes, were formed during merging and subsequent dehydration of organic pseudosepta. Pseudosutures and drag lines are imprints of the pseudosepta margins.
A Combined Neural Network Forecasting Approach for CO2-Enhanced Shale Gas Recovery
Authors: Xue Zhenqian , Zhang Yuming , Ma Haoming , Lu Yang , Zhang Kai , Wei Yizheng , Yang Sheng , Wang Muming , Chai Maojie , Sun Zhe , Deng Peng , Chen Zhangxin 
Published: May 2024

Summary
Intensive growth of geological carbon sequestration has motivated the energy sector to diversify its storage portfolios, given the background of climate change mitigation. As an abundant unconventional reserve, shale gas reservoirs play a critical role in providing sufficient energy supply and geological carbon storage potentials. However, the low recovery factors of the primary recovery stage are a major concern during reservoir operations. Although injecting CO2 can resolve the dual challenges of improving the recovery factors and storing CO2 permanently, forecasting the reservoir performance heavily relies on reservoir simulation, which is a time-consuming process. In recent years, pioneered studies demonstrated that using machine learning (ML) algorithms can make predictions in an accurate and timely manner but fails to capture the time-series and spatial features of operational realities. In this work, we carried out a novel combinational framework including the artificial neural network (ANN, i.e., multilayer perceptron or MLP) and long short-term memory (LSTM) or bi-directional LSTM (Bi-LSTM) algorithms, tackling the challenges mentioned before. In addition, the deployment of ML algorithms in the petroleum industry is insufficient because of the field data shortage. Here, we also demonstrated an approach for synthesizing field-specific data sets using a numerical method. The findings of this work can be articulated from three perspectives. First, the cumulative gas recovery factor can be improved by 6% according to the base reservoir model with input features of the Barnett shale, whereas the CO2 retention factor sharply declined to 40% after the CO2 breakthrough. Second, using combined ANN and LSTM (ANN-LSTM)/Bi-LSTM is a feasible alternative to reservoir simulation that can be around 120 times faster than the numerical approach. By comparing an evaluation matrix of algorithms, we observed that trade-offs exist between computational time and accuracy in selecting different algorithms. This work provides fundamental support to the shale gas industry in developing comparable ML-based tools to replace traditional numerical simulation in a timely manner.
Advancement in Casing Leak Repairs and Scab-Off to Restore Well Integrity Through Data Management Techniques
Authors: Ghaffar Ahmed , Alenizi Fayez R. 
Published: May 2024

Abstract
This paper addresses the data management techniques used to identify the optimum casing leak repair methods in Field-A for different leak intensities and scab-off strategies to isolate the leak intervals and restore well integrity. Casing leaks are one of the major well integrity failures which require well intervention to repair and restore production. There are several factors associated to develop a casing leak which include internal wear due to subsequent drilling after setting the casing, exposure to severely corrosive environments specially across poorly cemented intervals, casing metallurgy and design, cementing practices and in some cases due to casing threads damage.
Casing leaks are categorized based on the leak intensity, which is measured by the injectivity rate when casing is pressure tested. For this paper, data evaluation techniques were utilized to evaluate different repair methods in the categories of low and high injectivity leaks. The optimum setting depth of cement retainers above the leak zone is also discussed for different casing sizes along with the recommended cement volume to over displace below the cement retainers, and to re-utilize them for subsequent squeeze attempts in case lockup squeeze pressure is not achieved in the first attempt. Comparative analysis of cement versus solids free resins to squeeze low injectivity leaks are also discussed in this paper.
The accumulation of comprehensive historical casing leak repair data and arrangement of this data to evaluate the outcome in a quantitative manner results in identifying the best methods and procedures to cure casing leaks in different downhole environments. This data management technique will further optimize the repair operation with the inclusion of additional casing leaks data, and will optimize the time and cost spent in repairing the casing leaks and scabbing-off.
Study on the Mechanism and Regulation Method of Longitudinal Penetration of Hydraulic Fractures in Multilayered Shale
Authors: Li Jianbin , Luo Zhifeng , Zhang Nanlin , Zeng Xiuquan , Jia Yucheng 
Published: May 2024

SummaryShale reservoirs have longitudinally developed multilayered weak surfaces. The strong geological discontinuity and the stress heterogeneity caused by it lead to the complicated morphology of hydraulic fracture propagation, and the longitudinal propagation mechanism of the hydraulic fracture is still unclear. The extended finite element 3D numerical model of the single-cluster fracture and multicluster fracture extension has been established. The effects of vertical stress difference, bonding strength of bedding plane, fracturing fluid displacement, fracturing fluid viscosity, and cluster spacing on fracture propagation morphology are analyzed by numerical examples. The results show that as the vertical stress difference and the bonding strength of the bedding plane increase, the bedding plane becomes more difficult to activate, and the fractures are more likely to realize the longitudinal penetration. As the cluster spacing decreases, the interfracture interference becomes stronger, and the hydraulic fractures are more likely to activate the bedding plane and form the orthogonal network fracture. At a high injection rate, the fracture passes easily through the layer and activates the bedding plane. Low-viscosity fracturing fluid is conducive to the activation of the bedding plane, and high-viscosity fracturing fluid can better achieve fracture penetration. Based on the research results, the fracturing parameters of Well X-1 are optimized, and the fracture monitoring results are in good agreement with the design objectives. This study reveals the longitudinal penetration mechanism of multilayered shale hydraulic fractures and provides a reference for the optimization of hydraulic fracturing parameters of multilayered shale.
Analyses on Stored Pollen in Melipona Scutellaris and Tetragonisca Angustula Nests Shows Different Pollen Spectra.
Authors: Simões-Vieira Rubem Cláudio , Maia Artur Campo Dalia , Carvalho Airton Torres 
Published: May 2024

Abstract

Stingless bees (Apidae: Meliponini) are the most diverse group of social bees, widely distributed in tropical regions. Beekeeping of Meliponini, meliponiculture, hold significant ecological and economic importance. In meliponaries, multiple species often share small foraging areas, a phenomenon less common in natural environments. Due to deforestation, Meliponini bees face a decreasing availability of natural nesting sites, frequently built in hollow spaces in tree trunks. Thus, meliponaries provide essential nesting structures for these bees. In this study, we investigated whether two distinct stingless bee species - Melipona (Michmelia) scutellaris Latreille, 1811; and Tetragonisca angustula (Latreille, 1811) - share pollen resources when reared in close proximity in a place with high density of nests, which could lead to competition. Our findings indicate that these bee species utilize different pollen sources. Their daily activity periods outside the nest differ, resulting in varying responses to fluctuations in temperature and air humidity. Results suggest that competition for pollen resources may not be a significant factor between the two bee species in such situations.