bluuebunny/crossref_metadata_2025 huggingface dataset:
Impregnación al vacío y sus parámetros operativos: una revisión
Authors: Ossa Montoya Valentina , Gil Maritza , Cortés Misael
Published: May 2023

Como parte de los estilos de vida actuales se genera una sensibilización acerca de la importancia de una alimentación saludable, en consecuencia, se da una promoción por el consumo de alimentos funcionales para no solo dar respuesta a una nutrición segura y completa, sino también que aporte a la prevención o tratamiento de procesos oxidativos, inflamatorios o infecciosos, los cuales son responsables de enfermedades que afectan una gran parte de la población. La impregnación al vacío (IV) es una herramienta que permite conservar en gran medida los ingredientes naturales de los alimentos, desarrollando así, de forma segura y efectiva, alimentos mínimamente procesados. Por esta razón el objetivo de este artículo consistió en realizar una revisión sistemática de los parámetros necesarios a controlar en la IV, para alcanzar un producto óptimo de acuerdo con las características requeridas del producto final de manera que sirva como guía para una futura implementación de la técnica o desarrollo de aplicaciones. La ruta metodológica propuesta consistió en la evaluación de una ecuación de búsqueda en la base referencial de Scopus, seguida de una descarga en bases de datos, como Science Direct, MDPI, Springer Link, Wiley y Taylor & Francis Online, para luego ser filtrado con Rayyan y acotado en Vosviewer. A partir del análisis de los principales parámetros de operación en la IV se encontró que el parámetro que más influye es la presión aplicada, seguido del tiempo transcurrido a esa presión, debido a que se pueden generar daños estructurales de la matriz vegetal y la salida innecesaria de fluidos nativos importantes, por lo que ocasiona cambios en la textura final y un porcentaje bajo de componentes bioactivos. La solución de impregnación debe ser de una concentración con aw similar al de la matriz, para evitar pérdida de la firmeza. De acuerdo con lo encontrado la morfología que predomina son las rodajas debido al área superficial expuesta y una mayor retención de los compuestos impregnados, segmentando la tipología de frutos estudiados, en los frutos rojos se encontró la particularidad de que se utiliza el tamaño estándar del fruto, posiblemente porque su corteza no es tan gruesa y permite que el proceso de IV se lleve a cabo normalmente. Los componentes impregnados son vitaminas, minerales, compuestos fenólico y flavonoides. La técnica de secado que mejor conserva propiedades físicas y químicas de la matriz es la liofilización.
Uji Keefektifan Lembar Kerja Peserta Didik Berorientasi Higher Order Thinking Skills Pada Materi Evolusi Kelas XII di SMA Negeri 4 Wajo
Authors: Nurdin Nurhidaya , Adnan Adnan , Muis Abd.
Published: May 2023

The purpose of this study is to find out the effectiveness of hots-oriented Student Worksheets (LKPD) that have been developed. This research is development research with reference to the ADDIE development model. This research was carried out at SMA Negeri 4 Wajo with a research sample, namely 30 students of class XII MIPA Collaboration. Based on the results of the study, it can be stated that the HOTS-oriented LKPD developed is effective, it can be seen from the number of students who achieved the KKM value of 25 people with a percentage classically of 83.33% so that it was declared effective.
Key words: effective, LKPD, HOTS, Evolution
 
ABSTRAK
Tujuan dari penelitian ini adalah untuk mengetahui keefektifan Lembar Kerja Peserta Didik (LKPD) berorientasi HOTS yang telah dikembangkan. Penelitian ini merupakan penelitian pengembangan dengan mengacu pada model pengembangan ADDIE. Penelitian ini dilaksanakan di SMA Negeri 4 Wajo dengan sampel penelitian yaitu peserta didik kelas XII MIPA Kolaborasi sebanyak 30 orang. Berdasarkan hasil penelitian maka dapat dinyatakan bahwa LKPD berorientasi HOTS yang dikembangkan bersifat efektif, hal tersebut dapat dilihat dari jumlah peserta didik yang mencapai nilai KKM sebanyak 25 orang dengan persentase secara klasikal sebesar 83,33% sehingga dinyatakan efektif. 
Kata kunci: efektif, LKPD, HOTS, Evolusi
Presepsi Siswa Kelas XII Terhadap Praktikum Bioteknologi Di Sekolah Menengah Atas ( SMA)
Authors: Basri Rafyka , Dongoran Pitri Hairani , Syafitri Dinda , Silaban Agista Putri Wahyudi , Hayati Zahrafal
Published: May 2023

This research was conducted with the aim of knowing how the perception of class XII high school (SMA) students towards biotechnology practicum activities. This study uses a survey research method was conducted online with a google form. The research subject selection technique was using the purposive sampling technique, totaling 20 people from different schools. The results obtained are students' perceptions of preparation and practicum planning activities are considered very good, namely 88.75%. Students' perceptions of the implementation of biotechnology practicum activities are considered good with a total score of 79.54%. Students' perceptions of closing activities in biotechnology practicums were considered good with a total score of 82.61%. The shortcomings and obstacles found in biotechnology practicum activities based on the experience and perceptions of class XII high school students are that there are still practicum activities carried out in the classroom, the teacher does not inform the purpose of the practicum activities carried out, the practicum activities carried out are only limited to simple practicum activities in the form of conventional biotechnology. In making tapai and tempeh, the teacher still does not give a test at the beginning of the practicum activity and the limited time for practicum activities makes the implementation of practicum activities less than optimal.
Key words: Biotechnology, Practicum, High School Students, Student Perception
 
ABSTRAK
Penelitian ini dilakukan dengan tujuan untuk mengetahui bagaimana persepsi siswa kelas XII Sekolah Menegah Atas (SMA) terhadap kegiatan praktikum bioteknologi. Penelitian ini menggunakan metode penelitian survei dengan sifat deskriptif secara online dengan google form. Teknik pemilihan subjek penelitian dengan menggunakan teknik Purposive Sampling yaitu dengan penentuan sampel dengan kriteria tertentu, yaitu 20 orang siswa dari sekolah yang berbeda-beda. Adapun hasil yang diperoleh adalah Persepsi siswa terhadap kegiatan persiapan dan perencanaan praktikum dinilai sangat baik yaitu 88,75%. Persepsi siswa terhadap kegiatan pelaksanaan praktikum bioteknologi dinilai baik dengan skor total 79,54%. Persepsi siswa terhadap kegiatan penutupan pada praktikum bioteknologi dinilai baik dengan skor total 82,61%. Adapun kekurangan dan kendala yang ditemukan dalam kegiatan praktikum bioteknologi berdasarkan pengalaman dan persepsi  siswa SMA kelas XII adalah kegiatan praktikum masih ada yang dilakukan didalam kelas, guru tidak memberitahukan tujuan dari kegatan praktikum yang dilaksanakan, kegiatan praktikum yang dilaksanakan hanya sebatas kegiatan praktikum sederhana berupa bioteknologi konvesianal pembuatan tapai dan tempe, guru masih tidak memberikan tes diawal kegiatan praktikum dan terbatasnnya waktu kegiatan praktikum sehingga membuat pelaksanaan kegiatan praktikum kurang maksimal. 
Kata kunci: Bioteknologi, Praktikum, Siswa SMA, Presepsi Siswa
Faculty and Resident Perspectives of the Complexity of Wellness Program Implementation: A Qualitative Exploration
Authors: Schneiderhan Jill , Bishop Thomas , Guetterman Timothy C. , Dobson Meg
Published: May 2023

Introduction: Developing and implementing a wellness curriculum in a family medicine residency program is a complex process. We developed and implemented a new wellness curriculum in line with the national wellness conversation with a focus on the allocation of dedicated resources, the use of evidence-informed interventions, and the goal to be responsive to the feedback of both residents and residency leadership. Our research aim was to better understand the complexity of wellness curriculum implementation with a focus on identification of challenges to implementation. 
Methods: We developed a wellness program with structured curricular elements initially focused on evidence-informed skill development that iterated after year 1 to include more process-oriented elements. For the years 2016-2019 we collected and analyzed qualitative, open-ended survey questions, anonymous resident curriculum feedback, and faculty observation forms to assess resident and faculty perspectives on the new curriculum. 
Results: One hundred eighty-three survey invitations were sent with 122 total responses (66.7% response rate). Forty-eight of 56 residents responded to at least one survey. We analyzed responses along with the additional qualitative data that revealed several themes impacting the work of residency wellness curriculum implementation. These included how to manage curricular time, where the locus of control for the curricular content resides, and how residents and faculty differ in their definitions of wellness. 
Conclusions: We believe programs will be well positioned if they further investigate the complex structures at play that influence residency wellness, including both systemic factors and individual and community level interventions, and design curriculum that is well-defined, includes essential elements, and is informed by resident participation.
HPV prevalence and Detection Sensitivity in Vaginal Intraepithelial Neoplasia: a hospital-based study
Authors: Chen Yusha , Chen Qiaoyun , Xue Huifeng , Zheng Jinwen , Chen Jiancui , Zheng Xiangqin
Published: May 2023

Vaginal intraepithelial neoplasia (VaIN) always diagnosed through
coloscopy accidentally when the cervical cancer screening was abnormal.
A precise estimate of the detection rate of cervical cancer screening
for VaIN is limited. This study to investigated the characteristics and
screening history of VaIN, and compared the sensitivity of cytology and
human papillomavirus tests on the cervix against vaginal and cervical
high-grade squamous intraepithelial lesion (HSIL) or cancer. A total of
1200 patients with definitive histopathologic diagnoses of VaIN were
included in this study. Among them, 22.5% were diagnosed with VaIN2+,
and 50.4% were concomitant with cervical lesions. The median age of
VaIN2+ patients was 41.5 years old , while VaIN1 reported a median age
of 53 years old , p＜0.001. This study reported that VaIN was
significantly and positively correlated with cervical lesions (r=0.387).
The high-risk human papillomavirus (hr-HPV) detection rate was 88.5%
(883/998) in VaIN and 95.4% in VaIN2+. HPV 16 was the most prevalent
HPV type in VaIN2+, which accounted for 54.5%, followed by HPV58
(17.0%), HPV52 (14.8%), HPV51 (11.4%), and HPV18 (10.2%). The
sensitivity of hr-HPV and cytology tests on the cervix for detecting
VaIN2+ was 95.0% and 84.9%, respectively. Both tests were not
significantly different from detecting CIN2+. When the cervical cancer
screening is abnormal and referring to colposcopy, acetic acid and
Lugol’s iodine need to cover the whole vaginal mucosa as well as the
fornix, attention need to be paid for the abnormal images of vagina in
order to find VaIN.
Voltage-Guided Ablation for Atrial Fibrillation -- Current Insights and Future Directions
Authors: Valli Haseeb , Deshmukh Abhishek , Nanthakumar Kumaraswamy , Wong Tom , Haldar Shouvik
Published: May 2023

The prevalence of atrial fibrillation (AF) is forecasted to increase
manifold, emphasizing the need for efficacious treatments. Pulmonary
vein isolation (PVI) to eliminate ectopic triggers is now established as
a fundamental component of the invasive treatment of AF, however its
efficacy in persistent AF remains suboptimal. The atrial myocardium
undergoes adverse fibrotic remodeling as AF progresses, favoring
arrhythmia initiation and maintenance. Reductions in left atrial bipolar
voltage have been suggested to identify regions of such pathological
remodeling, and represent novel targets for ablation to target the
arrhythmogenic substrate. Early observational studies targeting these
low voltage areas (LVA) have been encouraging, however results from more
recent randomized trials are more mixed. Importantly, there is
significant heterogeneity in the techniques for identifying LVAs and the
strategies for ablation. In reality, the atrial arrhythmogenic substrate
is multi-faceted rather than being limited to fibrosis and there remains
uncertainty as to how accurately LVAs represent regions of fibrosis.
Additionally, bipolar voltage is influenced by numerous physiological
and biophysical factors. The present review summarizes the current
evidence for LVA ablation in AF. We then analyze the components of the
atrial arrhythmic substrate, its relationship to LVAs and the
limitations in LVA assessment. Finally we discuss novel techniques for
delineating the atrial substrate.
Plus-Profile Energy Harvested Prediction and Adaptive Energy Management for Solar-Powered Wireless Sensor Networks
Authors: WANG yuanxiang , XU Zhen , Yang Lei
Published: May 2023

Wireless sensor networks (WSNs) are mostly used for monitoring the
environment, however, they are usually powered by non-rechargeable
batteries with limited energy. Energy harvesting is an attractive
solution to the limit, which harvests energy from natural resource and
provide a continuous energy supplement. Solar energy is the most popular
energy resource because it has high energy intensity, therefore, sensor
nodes use solar panels to convert solar energy into electricity to run
themselves. Based on the characteristics of uncertainty and
intermittency of solar energy, this paper proposes a plus-profile solar
energy prediction algorithm (PP-Energy), which predicts future energy by
looking for stored data that is most similar to the data on the day, and
takes advantage of recent weather trends to reduce forecast errors.
According to the predicted result, the paper further proposed an
adaptive energy manage scheme (AEM). In the scheme, sensor nodes can
adaptively adjust task scheduling to achieve energy neutrality, thereby
wireless sensor network can work stably for a long time. The simulation
results show that the proposed scheme has obvious advantages in energy
prediction accuracy and energy management strategy.
Massive bilateral pleural effusion due to Amlodipine intoxication: Case report
Authors: VafadarMoradi Elnaz , Doluee Morteza Talebi , Mousavi Seyed Mohammad , koupaei Seyed Reza Ahmadi
Published: May 2023

One of the rare but serious side effects of amlodipine is pleural
effusion, which is the accumulation of fluid in the space between the
lungs and chest wall. This condition can cause difficulty breathing,
chest pain, coughing, and fatigue. In severe cases, it can lead to
respiratory failure and death. A 19-years-old woman admitted in our
Emergency department with generalized weakness after ingestion of
40-tablets of Amlodipine5mg to suicide about three hours ago. Her vital
signs was stable at admission; on the second day, she complained of
dyspnea, Chest Computed Tomography revealed massive bilateral pleural
effusion. An echocardiogram showed normal left ventricular ejection
fraction (55%), no regional wall motion akinesia, and normal right
ventricular size. She was followed for possible hypoglycaemia, there was
no need for Glucagon administration during the treatment. Liver function
test and metabolic panel revealed normal during hospitalization. The
transudate PE was completely resolved after 8- days, and she discharged
home after remove the chest tubes. As we review reports on amlodipine
intoxication, hypotension was a common finding in all cases, but few
cases report pleural effusion and there wasn’t any report for bilateral
pleural effusion despite normal cardiac activity. Our patients was only
19-years-old without past medical history of disease and bilateral
pleural effusion as a presentation of amlodipine intoxication in this
situation seems rare.
A chromosome level genome assembly of Pseudoroegneria libanotica reveals a key Kcs gene involves in the cuticular wax elongation for drought resistance
Authors: Wu Dandan , Zhai Xingguang , Chen Chen , Yang Xunzhe , Cheng Shaobo , Sha Lina , Cheng Yiran , Fan Xing , Kang Houyang , Wang Yi , Liu Dengcai , zhou yonghong , Zhang Haiqin
Published: May 2023

The St genome of Pseudoroegneria (Triticeae, Poaceae) not only accounts
for more than 60% perennial speciation, but also prominent for forage
and crop breeding. The diploid Pseudoroegneria libanotica with more
ancient St genome is covered by cuticular wax on the aerial part, and
exhibited strong drought resistance. To reveal the genetic relationship
among Triticeae species and illustrate the mechanism between water
deficit and cuticular wax formation, in this study, we (1) assembled the
chromosome level St genome of Pse. libanotica with 2.99 Gb assembled
into seven pseudochromosomes; less repeat clusters (TEs) is the main
reason for the St genome with smaller genome size, and high genome
heterozygosity might cause abundant St-containing speciation; (2) the
genus Pseudoroegneria diverged during the middle and late Miocene, and
unique genes, gene family expansion and contraction in Pse. libanotica
were enriched in biotic and abiotic stresses, such as fatty acid
biosynthesis which may be greatly contribute to the its drought
adaption; (3) in total, 14 genes were involved in wax biosynthesis under
28 days drought treatment, more importantly, a new Kcs gene
evm.TU.CTG175.54 plays a critical role in the very long chain fatty acid
(VLCFA) elongation from C18 to C26 in Pse. libanotica. Our study lays a
foundation for the genome diversification of Triticeae species and
deciphers cuticular wax formation genes that have contributed to the
drought resistance of Pse. libanotica.
Variation in the strength of local and regional determinants of herbivory across the Neotropics
Authors: Massad Tara , Nascimento André Rangel , Campos Diego , Simbaña Wilmer , Lopez Humberto Garcia , Garro Lidia Sulca , Lepesqueur Cintia , Richards Lora , Forister Matt , Stireman John , Tepe Eric , Uckele Kathryn , Braga Laura , Walla Thomas , Smilanich Angela , Grele Ari , Dyer Lee
Published: May 2023

Insect herbivory can vary from an inconsequential biotic interaction to
a factor that contributes substantially to the diversity of plants and
animals and overall interaction diversity. As herbivory is the result of
numerous ecological and evolutionary processes, including complex
population dynamics and the evolution of plant defense, it has been
difficult to predict variation in herbivory across meaningful spatial
scales. In the present work, we characterize patterns of herbivory on
plants in a species rich and abundant tropical understory genus (Piper)
across forests spanning 44° of latitude in the Neotropics. We modeled
the effects of geography, climate, resource availability, and Piper
species richness on the median, dispersion, and skew of generalist and
specialist herbivory. By examining these multiple components of the
distribution of herbivory, we were able to determine factors that
increase biologically meaningful herbivory at the upper ends of the
distribution. Site level variables such as latitude, seasonality, and
maximum Piper richness explained variation in herbivory at the local
scale (plot level) better for assemblages of Piper congeners than for a
single species. Predictors that varied between local communities, such
as resource availability and diversity, best explained the distribution
of herbivory within sites, dampening broad patterns across latitude and
climate and demonstrating why generalizations about gradients in
herbivory have been elusive. The estimated population means, skew, and
dispersion of herbivory responded differently to abiotic and biotic
factors, illustrating the need for careful studies to explore
distributions of herbivory and their effects on forest diversity.
Nevertheless, we observed a roughly two-fold increase in median
herbivory in humid compared to seasonal forests, and this finding aligns
with the hypothesis that precipitation seasonality plays a critical role
in shaping interaction diversity within tropical ecosystems.
Onsite Serious Adverse Events Reporting: A Seven Year Experience of Institutional Ethics Committee of a tertiary care hospital.
Authors: Shetty Yashashri , Auti Prajakta , Aithal Yashoda
Published: May 2023

Aims: Over the years, Indian regulations have undergone numerous
amendments including stringent reporting deadlines, relatedness
requirements, and compensation obligations for Serious Adverse Event
(SAE). A historic change, New drugs and trial rules- 2019 was proposed
on 19th March 2019. Study aimed to ascertain whether various
stakeholders were reporting in accordance with the evolving SAE
criteria. Methods: Data was retrieved after Ethics approval between
August 2014 and December 2021. Data gathered before 19th March 2019, was
categorised as “BEFORE” data while remaining data was categorised as
“AFTER”. Utilising causality, on-site SAE reporting, and the ethics
committee review procedure, we evaluated the compliance. The data was
evaluated using descriptive statistics, appropriate statistical tests
were used to compare the “BEFORE” and “AFTER” groups. Results: A
total of 163 (6.9%) of 2361 studies were drug trials. 26 clinical
trials with 77 SAE, 92.3% of which were in Phase-III. Endocrine
projects made up 9/26 (34.61%). In the cardiology studies, the greatest
SAE distribution was 21 SAEs/ 89 participants (23.59%) with
approximately 48% of these being vascular. The “AFTER” group noticed
a decrease in the total number and length of SAE sub-committee meetings.
In the “AFTER” group, there was significantly higher median number of
agenda items/ meetings [8 (4.5 – 10.75)] (p<0.0001). The
median interval between the onset of SAE and the first reporting date,
however, was just 1 day [IQR: 1-5 days]. In non-death SAEs, there
was no significant difference in the compensation paid. Conclusion:
There is acceptable adherence to SAE reporting criteria.
Comparative Study on the Aging Characteristics of Triesters and Analyses from a Molecular Structure Perspective
Authors: Wang Kaizheng , Wang Shuaiqi , Yu Ruilong , Luo Linglin
Published: May 2023

Plant-based insulating oils are vital materials to enable a sustainable
electric power industry. We have previously reported a newly-developed
green insulating fluid with low viscosity, low pour point, and high fire
point, which we term “medium-chain fatty acid trimethylolpropane
triester” (MTT); however, its further application relies heavily on
underlies the long-term aging performance. Here, we continually report
the aging characteristics of MTT in comparison to those of FR3 oil. The
results show that MTT demonstrates the superior anti-aging ability to
the FR3 with relatively slow insulation performance decline.
Furthermore, oxidation simulation based on the ReaxFF-CHO reveals that
the C−O bond-breaking in the MTT oil molecule requires higher
dissociation energy, resulting in twice as first-order reaction
activation energy as the triglyceride molecules in FR3. Moreover, in the
late stage of the thermal oxygen reaction, the polyhydroxy compounds
produced by the oxygen reaction of the triglyceride molecules undergo
intermolecular dehydration and condensation, leading to the formation of
macromolecular polymerization products and thus ever-increasing
viscosity of FR3. In contrast, MTT oil hardly undergoes intermolecular
dehydration and condensation reaction, so its viscosity remains almost
unchanged during the aging process.
Paleomagnetismo de um Enxame de Diques Toleíticos de Idade Meso-cenozóicas, Localizados no Rio Grande do Norte
Authors: Dias Cavalcanti Guerreiro Sonia , Schult Axel
Published: May 2023

Thirteen sites from a probably Lower Cretaceous tholeiitic dike swarm in Rio Grande do Norte (approx. 5.5ºS, 36.8ºW) have been sampled (128 samples). After the alternating field cleaning, their mean direction is D = 186.6º, I = + 20.6º with α95 = 14.0, K = 12.9, N = 10. This yields a pole at 80.6ºS, 274.8ºE with A95 = 9.5 and K = 26.8, which for South America is nearer to the Upper Cretaceous poles than to the Lower Cretaceous poles. This may reflect an uncertainty in determination of the age of the dikes: although some existing radiometric determinations indicate ages of about 130 m.y., some authors attribute a younger age (Upper Cretaceous or Tertiary) to the dikes. Rock magnetic investigations showed that the magnetic phase in the tholeiitic rocks is mainly magnetite and maghemite with poor titanium content.
Auditors’ Technological Proximity Knowledge
Authors: He Yue , Kim Jeong-Bon , Li Bing , Liu Zhenbin
Published: May 2023

We exploit the technological closeness among clients of the same auditor to examine whether auditors accumulate knowledge from their clients’ technological proximity. We find that a client firm’s technological proximity to other clients of its audit office improves audit quality and results in an audit fee discount, even after controlling for the product similarity effect, auditors’ overall technological expertise, and industry specialization. Both an increase in audit quality and a decrease in audit fees occur if a client firm exhibits greater technological similarity to clients of other audit offices within the same audit firm. Our findings suggest that the auditors’ technological proximity knowledge enhances the effectiveness and efficiency of audit work at both the audit firm and audit office levels.

Data Availability: Data are available from the public sources cited in the text.

JEL Classifications: M41; M49; O30.
Is the Biphasic Effect of Diabetes and Obesity on Fetal Growth a Risk Factor for Childhood Obesity?
Authors: van Poppel Mireille N.M. , Damm Peter , Mathiesen Elisabeth R. , Ringholm Lene , Zhang Cuilin , Desoye Gernot
Published: May 2023

In pregnancies of women with obesity or diabetes, neonates are often overgrown. Thus, the pregnancy period in these women offers a window of opportunity to reduce childhood obesity by preventing neonatal overgrowth. However, the focus has been almost exclusively on growth in late pregnancy. This perspective article addresses possible growth deviations earlier in pregnancy and their potential contribution to neonatal overgrowth. This narrative review focuses on six large-scale, longitudinal studies that included ∼14,400 pregnant women with at least three measurements of fetal growth. A biphasic pattern in growth deviation, including growth reduction in early pregnancy followed by overgrowth in late pregnancy, was found in fetuses of women with obesity, gestational diabetes mellitus (GDM), or type 1 diabetes compared with lean women and those with normal glucose tolerance. Fetuses of women with these conditions have reduced abdominal circumference (AC) and head circumference (HC) in early pregnancy (observed between 14 and 16 gestational weeks), while later in pregnancy they present the overgrown phenotype with larger AC and HC (from approximately 30 gestational weeks onwards). Fetuses with early-pregnancy growth reduction who end up overgrown presumably have undergone in utero catch-up growth. Similar to postnatal catch-up growth, this may confer a higher risk of obesity in later life. Potential long-term health consequences of early fetal growth reduction followed by in utero catch-up growth need to be explored.
PELABUHAN PENYEBRANGAN GILIMANUK DI DESA GILIMANUK KECAMATAN MELAYA KABUPATEN JEMBRANA (LINTASAN SEJARAH, DAMPAK SOSIAL EKONOMI DAN EKOLOGI, SERTA POTENSINYA SEBAGAI SUMBER PEMBELAJARAN SEJARAH LOKAL DI SMA)
Authors: Agistin Duwi Maulida , Maryati Tuty , Purnawati Desak Made Oka
Published: May 2023

This study aims to determine, 1) The historical trajectory of the establishment of the Gilimanuk ferry port in Gilimanuk Village, Jembrana, Bali, 2) Social, economic, and ecological impacts on the community, 3) Aspects of the existence of the Gilimanuk port which has the potential as a source of historical learning. local in high school. The research method used is a research method with a qualitative descriptive approach including: 1) The research location is at the Gilimanuk Ferry Port, 2) The technique of determining informants is using Purposive Sampling and Snow Ball techniques, 3) Data collection techniques using: observation, interviews, document studies, 4 ) The technique of guaranteeing the authenticity of the data using two techniques, namely: source triangulation and method triangulation, 5) Data analysis techniques consisting of data collection, data reduction, data presentation, verification. The results of this study are: 1) People's ports become a port for crossing goods and people, gradually developing as seen from the dynamics of crossing infrastructure such as the existence of the LCM dock and pontoon dock, and other supporting facilities, 2) The dynamics have an impact on social aspects with the occurrence of attractiveness of the population for sedentary life and the search for economic opportunities around the port, settlement patterns, social and cultural problems, 3) This is interesting and sustainable to be used as a learning resource because there are dynamics of change in every era.
Klenteng Su San Yee di Kelurahan Banjar Jawa, Buleleng, Bali (Sejarah dan Strukturnya sebagai Potensi Media Pendidikan Multikultur)
Authors: Prasada Ivanka Angelina Dheyanita , Arta Ketut Sedana , Yasa I Wayan Putra
Published: May 2023

Penelitian ini bertujuan untuk mengetahui: (1) sejarah berdirinya Klenteng Su San Yee di Kelurahan Banjar Jawa, Buleleng, Bali, (2) struktur Klenteng Su San Yee di Kelurahan Banjar Jawa, Buleleng, Bali, dan (3) potensi Klenteng Su San Yee sebagai media pendidikan multikultur. Metode penelitian yang digunakan yaitu metode penelitian sejarah yang terdiri dari Heuristik, Kritik Sumber / Verifikasi, Intepretasi, dan Historiografi. Hasil penelitian menunjukkan bahwa: Klenteng Su San Yee diresmikan pada tahun 1985 dan mendapat reaksi positif dari masyarakat Bali khususnya di Kelurahan Banjar Jawa , terdapat aspek fisik dan non fisik di dalam bangunan Klenteng Su San Yee. Ada pun potensi Klenteng Su San Yee sebagai media pendidikan multikultur dapat dilihat dari akulturasi terhadap tradisi serta ornament klenteng, akulturasi yang dapat dilihat meliputi penggunaan canang sari, Hiong Lu pemujaan terhadap Ida Sang Hyang Widhi Wasa, ukiran Bali, sertanya adanya gamelan dan tari bali. Selain itu, aspek multikultur dalam klenteng juga dapat dilihat dari aspek keagamaan, aspek sosial, dan aspek budaya.
Dialektika Hegelian Dan Relevansinya Dengan Metode Diskusi Dalam Pembelajaran Sejarah
Authors: Mulyangga Dani , Yuliati Yuliati
Published: May 2023

Filsafat dan pendidikan erat kaitannya dan tidak dapat dipisahkan. Hal ini disebabkan adanya masalah-masalah dalam pendidikan yang tidak dapat dijangkau oleh sains. Kekosongan tersebut dapat diisi dengan filsafat, seperti memahami hakekat manusia agar pendidik mampu memperlakukan peserta didiknya dengan baik dan lain sebagainya. Artikel ini ditulis untuk memahami relevansi dialektika Hegel dengan metode diskusi sejarah serta implementasi dari filsafat tersebut. Metode yang diterapkan dalam penulisan artikel ini adalah metode penelitian sejarah. Tahapan dari metode penelitian sejarah antara lain 1) heuristik; 2) verifikasi; 3) interpretasi; dan 4) historiografi. Hasil dari penelitian ini adalah terdapat keterkaitan antara filsafat dialektika Hegel dengan metode diskusi sejarah. Diskusi dilakukan karena terdapat pertentangan antara dua pendapat. Sehingga pelaksanaan diskusi dilakukan untuk menjawab tesis dari pemikiran tiap-tiap peserta didik agar menjadi sintesis baru.
Kerukunan Umat Beragama Di Desa Candikuning, Tabanan, Bali, (Sejarah, Wujud, Nilai-Nilai) Dan Potensinya Sebagai Media Pendidikan Multikultur Di SMA
Authors: Merta Kusuma I Gede , Maryati Tuty , Arta Ketut Sedana
Published: May 2023

Penelitian ini bertujuan untuk mengetahui: (1) Sejarah Terbentuknya Desa Candikuning, (2) wujud kerukunan masyarakat di Candikuning dan (3) nilai-nilai dari masyarakat Desa Candikuning yang dapat digunakan sebagai sumber belajar pendidikan multikultur di SMA. Penelitian ini merupakan penelitian kualitatif. Metode yang digunakan adalah metode penelitian sejarah melalui beberapa langkah yakni : (1) heuristik ( teknik penentuan informan, observasi, studi dokumen, dan wawancara), (2) interpretasi dan (3) historiografi. Data yang terkumpul dianalisis secara kualitatif dengan model analisis Miles dan Huberman. Hasil penelitian menunjukan 1) Desa Candikuning sudah berdiri sebelum abad ke-14 yang dibuka oleh oleh  Kaki Nengah bersama dua orang kawannya yaitu Pan Komang dan I Ketut Telaga, 2) wujud kerukunan masyarakat Candikuning dapat dilihat dari 4 aspek, yaitu : agama, sosial, politik dan ekonomi dan 3) nilai-nilai masyarakat Desa Candikuning sebagai media pendidikan multikultur di SMA adalah a) nilai religius, b) nilai toleransi, c) nilai kreatif, d) nilai inovatif, e) nilai kebangsaan, f) nilai bersahabat/berkomunikasi, g) nilai peduli lingkungan dan h) nilai peduli sosial.
Kata Kunci : kerukunan,  multikultur, media pembelajaran
Pengembangan Aplikasi Articulate Storyline Berbasis Model Pembelajaran Discovery Learning Untuk Meningkatkan Hasil Belajar Sejarah Indonesia Di SMA Negeri 1 Tegaldlimo
Authors: Novita Sari Indah Ayu , Purnawati Desak Made Oka , Pardi I Wayan
Published: May 2023

Latar belakang penelitian ini adalah minimnya Sumber belajar yang diberikan guru kepada siswa yang hanya bersifat tekstual saja, kurang adanya kreasi seperti gambar, audio, ataupun video yang bisa menjelaskan isi materi secara rinci dan menarik. Penelitian ini bertujuan untuk menghasilkan media pembelajaran interaktif berbasis Discovery Learning pada mata pelajaran Sejarah Indonesia di SMA Negeri  1 Tegaldlimo. Jenis penelitian yang digunakan adalah Research & Development (R&D), dengan model ADDIE (Analyze, Design, Development, Implementation and Evaluation). Subjek dari penelitian ini adalah pada siswa kelas X IPS 2 SMA Negeri 1 Tegaldlimo yang berjumlah 36 siswa. Dari penelitian ini, diperoleh sebuah produk media pembelajaran interaktif dengan menggunakan Articulate Storyline, hasil yang diperoleh dari validitas ahli isi dan ahli media mendapat rata-rata sebesar 1,00 “sangat tinggi”, dari uji coba perorangan, kelompok kecil dan kelompok besar masing-masing mendapat nilai rata-rata 83%, 85% dan 83% dengan kriteria “Baik”. Selain itu, hasil dari respon guru mendapatkan rata-rata sebesar 50 dengan kriteria “sangat praktis” dan peserta didik mendapatkan rata-rata sebesar 60,19 dengan kriteria “Sangat Praktis”. Sehingga, dapat disimpulkan bahwa media pembelajaran interaktif ini sudah layak untuk digunakan dalam proses pembelajaran.

Kata Kunci: Discovery learning, Pembelajaran Interaktif, ADDIE
Optimasi Proses Fermentasi Senyawa Antifungi oleh Bacillus subtilis CAF3 Terhadap Athelia rolfsii (Curzi) C. C. Tu &Kimbr.
Authors: Zam Syukria Ikhsan , Taslapratama Irwan , Yusmar Yusmar , Febrina Dewi
Published: May 2023

Bacillus subtilis CAF3 adalah bakteri endofit yang potensial dalam menghasilkan senyawa antifungi. Bakteri ini memiliki senyawa yang dapat menghambat pertumbuhan Athelia rolfsii. Produksi senyawa antifungi tersebut dapat ditingkatkan dengan melakukan optimasi pada proses fermentasinya. Pada penelitian ini dilakukan pemilihan media fermentasi, optimasi konsentrasi inokulum, optimasi pH awal media dan optimasi agitasi, selain itu juga dilakukan uji bioaktivitas ektrak hasil fermentasi serta identifikasi senyawa dengan menggunakan LC/MS. Hasil penelitian menunjukkan hasil fermentasi B. subtilis CAF3 memiliki daya hambat tertinggi terhadap A. rolfsii pada media tryptic soy broth (90,59%), konsentrasi inokulum 5% (90,59%), pH awal media 7 (90,59%) dan agitasi 110 rpm (90,59%). Ektrak etil asetat menghasilkan jumlah senyawa terbanyak (228 mg/L) dan memiliki bioaktivitas tertinggi (100%). Hasil LC/MS menunjukkan terdapat empat senyawa yang berbeda yaitu: T1.86 (392 m/z), T2.24 (261,59 m/z), T2.67 /mL (436,04 m/z) dan T3.28 (282,23 m/z). Senyawa-senyawa tersebut berbeda dengan senyawa yang umum dihasilkan oleh B. subtilis.
Etapismo e conciliação: notas sobre a exclusão da diferença (e do dissenso) em Antonio Candido
Authors: Saldanha Fabio Pomponio
Published: May 2023

O artigo busca reler uma seleção de textos de Antonio Candido de modo a demonstrar a ideia de etapas a serem cumpridas com um objetivo final definido, articulado geralmente em torno da ideia de literatura culta e da cidade. O que se busca tensionar, a partir da apresentação de tais argumentos do projeto intelectual de Candido é a impossibilidade de se criar um espaço no qual ora o dissenso, ou mesmo a chance de se sair da dicotomia, se daria fora do escopo do extermínio da diferença.
Design and Performance Research of Single Rubber Cylinder for High Pressure Gas Injection Packer
Authors: Zhang L. , Wang S. , Lv W. , Yue G. , Ge Y. , Zhao Z. , Zhou X.
Published: May 2023

In order to solve the problem of "gas explosion" at the end of common rubber cylinder in the process of high temperature, high pressure and gas drive operation, the rubber cylinder with new structure suitable for 51/2in casing pipe is developed. The "M" type single rubber cylinder structure is adopted in the new structure rubber cylinder, and the "gas explosion" problem of the end gas in the low-pressure side is solved by setting the double-layer staggered slotted steel cover to prevent outburst. The finite element method is used to simulate the setting of the rubber cylinder, and the structural parameters of the new rubber cylinder are obtained by single factor analysis and orthogonal optimization, simulation test and seal test were carried out to verify the sealing performance of the rubber cylinder. According to the actual working condition, the simulation test results and seal test results show that the sealing capacity of the packer reaches 50MPa under the temperature resistance of 120℃, and the end steel cover is fully opened to wrap the rubber cylinder, which meets the operation requirements of high temperature and high pressure gas injection packer.
Recognizing Command Words using Deep Recurrent Neural Network for Both Acoustic and Throat Speech
Authors: Redwan Sadi M. , Md Rashed-Al-Mahfuz  , Hamid Md Ekramul
Published: May 2023

The importance of speech command recognition in a human-machine interaction system is increased in recent years. In this study, we propose a deep neural network-based system for acoustic and throat command speech recognition. We apply a preprocessed pipeline to create the input of the deep learning model. Firstly, speech commands are decomposed into components using well-known signal decomposition techniques. The Mel-frequency cepstral coefficients (MFCC) feature extraction method is applied to each component of the speech commands to obtain the feature inputs for the recognition system. At this stage, we apply and compare performance using different speech decomposition techniques such as wavelet packet decomposition (WPD), continuous wavelet transform (CWT), and empirical mode decomposition (EMD) in order to find out the best technique for our model. We observe that WPD shows the best performance in terms of classification accuracy. This paper investigates long short-term memory (LSTM)-based recurrent neural network (RNN), which is trained using the extracted MFCC features. The proposed neural network is trained and tested using acoustic speech commands. Moreover, we also train and test the proposed model using a throat mic. speech commands as well. Lastly, the transfer learning technique is employed to increase the test accuracy for throat speech recognition. The weights of the model train with the acoustic signal are used to initialize the model used for throat speech recognition. Overall, we have found significant classification accuracy for both acoustic and throat command speech. We obtain LSTM is much better than the GMM-HMM model, convolutional neural networks such as CNN-tpool2 and residual networks such as res15 and res26 with an accuracy score of over 97% on Google’s Speech Commands dataset and we achieve 95.35% accuracy on our throat speech data set using the transfer learning technique.
The Relationship Between Burnout, Work Stress, and Turnover Intention on Non-Permanent (Contract) Employees: Study at the Communication and Information Office of Badung Regency, Indonesia
Authors: Adiguna Anak Agung Bagus Willi , Suwandana I Gusti Made
Published: May 2023

Turnover intention is the desire of an employee to leave the company. The higher the employee turnover rate, the greater the loss for the organization. This study aims to analyze the effect of work stress on turnover intention through burnout as an intervening variable. This research was conducted at the Badung regency communication and informatics office. The population in this study amounted to 87 employees through the saturation sampling technique. Data collection using questionnaires. The data was then analyzed using path analysis. The results show that work stress and burnout have positive and significant effects at turnover intention. Work stress has a positive significant effect on burnout. Burnout significantly mediates the relationship between work stress and turnover intention.
Extension of the Pension Scheme Coverage to Informal Groups: A Case of Fishing Groups in Tanzania
Authors: Wango Nyagwegwe Chaulo
Published: May 2023

The study investigates fishermen’s perceptions toward contribution to the pension scheme. It explores conditions that examine the influence of the fishermen on voluntary donations to a pension scheme through informal social organisations. In Dar Es Salaam, informal economy workers operate to provide protection, particularly given their vulnerability and income insecurities. Qualitative techniques were used to collect data through interviews with informal economy actors involving fishermen operations in Dar es Salaam. Furthermore, the National Social Security Fund (NSSF) was interviewed. The study shows that the reform of NSSF for the private sector has provided a powerful platform for informal sector actors to enroll on the pension scheme. Enrolments, registrations, and benefits regulations have become easy for informal actors in joining the NSSF. The study recommends that the informal sector actors be incorporated through informal organisations and urged to join NSSF.
Power System Stability Improvement Based on Virus Particle Swarm Optimization Algorithm
Authors: Baban Payam Qaderi , Mir Farzad , Ebrahimi Farshad
Published: May 2023

This article discusses the development of a Power System Stabilizer (PSS) utilizing the Virus Particle Swarm Optimization Algorithm (VEPSO) to enhance power system stability. PSS is commonly used in the industry to suppress power system oscillations. The proposed algorithm was implemented on a Single Machine Infinite Bus (SMIB) system, and the PSS controller coefficients were optimized using VEPSO. The system was simulated under a specific disturbance in the generator input power, and the generator's dynamic responses were presented. The VEPSO algorithm's results, such as faster convergence, were compared to the ICA algorithm. The simulation results demonstrate that the recommended PSS significantly improves the power system's oscillation damping performance.
The Science and Technology Courses that Choose the Preservice Teachers during their Studies in Greece
Authors: Kotsis Konstantinos T. , Siarka Nikoleta , Stylos Georgios
Published: May 2023

Education has as its fundamental goal the cultivation, socialization, and smooth integration of individuals into the needs of modern society. The goals of education include the understanding of the content of the Physical Sciences (P.E.) course, which is analyzed at all educational levels, as well as the necessity of the modern teacher to know Physical Sciences. The present work has as its object of study the investigation of the preference of the elective courses of Physical Sciences, Technology, Environment, and Mathematics. 140 students of the Undergraduate Study Program of the Department of Primary Education of the University of Ioannina (DPE) participated in the research carried out. The questionnaire, completed by the students, consists of 33 multiple-choice, closed, and open-type questions. A descriptive analysis of the responses for each question and the correlation of student preference with Gender and High School Orientation Group was performed. According to the results, it seems that students generally choose more Physical Sciences and Environment courses than Technology and Mathematics. Regarding the comparison between Gender, for all four years of study, females seem to prefer these electives more than males. Regarding the Orientation Group, the students coming from the Humanities Studies show, with a small difference, a greater preference than those from the Sciences Studies and Economics and Computer Studies. Of particular interest are the results regarding how courses are selected and, in general, with the existing curriculum related to Gender.
The Readiness of Preservice Teachers for the Distance Education of Physics in Greece
Authors: Kotsis Konstantinos T. , Nikou Georgia , Stylos Georgios
Published: May 2023

The teaching of Physics at all levels must be based on experiment and exploration. Virtual labs prove valuable for distance education the course. The present work has as its object of study the investigation of the readiness of the prospective Primary Education teachers for the distance education of the Physics course. 134 students of the Department of Primary Education of the University of Ioannina participated in the research that was carried out. The questionnaire completed by the students consists of thirty-five multiple-choice, closed-ended questions. According to the results, it seems that, in general, the students, although they are largely familiar with the computer and the internet, do not know how to use the platforms and digital tools to teach a Physics course remotely. However, they are largely familiar with the computer and the internet but do not know how to use the platforms and digital tools to teach a Physics course remotely. Finally, most students consider that they are moderately prepared to face a distance education in Physics.