bluuebunny/crossref_metadata_2025_split huggingface dataset:
PENGEMBANGAN MEDIA PEMBELAJARAN INTERAKTIF ARTICULATE STORYLINE 3 BERBASIS MODEL PEMBELAJARAN KONTEKSTUAL DI KELAS IV SD
Authors: Ayudianti Yuditya Nur , Andriana Encep , Setiawan Sigit , Yuliana Rina 
Published: July 2023

ABSTRAKPenelitian ini bertujuan untuk: 1) mendeskripsikan proses pengembangan media interaktif Articulate Storyline berbasis model pembelajaran kontekstual, 2) mendeskripsikan bagaimana kelayakan media pembelajaran interaktif Articulate Storyline 3 berbasis model pembelajaran kontekstual, 3) mendeskripsikan bagaiaman respon peserta didik terhadap media pembelajaran interaktif Articulate Storyline berbasis model pembelajaran kontekstual. Penelitian ini menggunakan metode Borg and Gall yang dimodifikasi oleh Sugiyono menjadi 6 tahapan, yaitu; analisis kebutuhan, pengumpulan data, desain produk, validasi desain, revisi desain, dan uji coba produk. Pengembangan pada penelitian ini melibatkan tim ahli yaitu ; ahli media, ahli materi, ahli bahasa dengan hasil presentase yang diperoleh yaitu 86,57% kategori “Sangat Layak”, lalu respon peserta didik memperoleh skor rata-rata 97,5% kategori “Sangat Baik”. Dengan demikian pengembangan media pembelajaran interaktif Articulate Storyline 3 berbasis model pembelajaran kontekstual sangat layak dan sangat baik digunakan sebagai bahan ajar dalam membantu proses pembelajaran tema 2 subtema 2 fokus utama pada muatan IPA di kelas IV SD.Kata Kunci: Media Pembelajaran Interaktif, Articulate Storyline, Model KontekstualABSTRACTThis study aims to: 1) describe the process of developing Articulate Storyline interactive media based on contextual learning models, 2) describe how appropriate the Articulate Storyline interactive learning media is based on contextual learning models, 3) describe how students respond to model based Articulate Storyline interactive learning media contextual learning. This study uses the Borg and Gall method which was modified by Sugiyono into 6 stages, namely; requirements analysis, data collection, product design, design validation, design revision, and product testing. The development of this research involves a team of experts, namely; media experts, material experts, linguists with the percentage result obtained that is 86.57% in the “Very Eligible” category, then the student responses get an average score of 97.5% in the “Very Good” category. This the development of interactive learning media Articulate Storyline 3 based on a contextual learning model is very geasible and very well used as teaching materials in helping the learning process of theme 2 subtheme 2, the main focus on science content in grade IV SD.Keywords: Interactive learning media, Articulate Storyline, contextual learning model
DAIRY CATTLE HUSBANDRY: PROBLEMS OF INCREASING ECONOMIC EFFICIENCY BASED ON FEEDING OPTIMIZATION (PART 1)
Authors: ТЕРЕБОВА С.В. , ГУСАРОВ И.В. , ОБРЯЕВА О.Д. 
Published: July 2023

Решение проблемы повышения экономической эффективности молочного животноводства тесно связано с развитием системы кормления крупного рогатого скота. Доля затрат на кормление молочных коров в общем объеме составляет более 50%. Ввиду этого целью наших исследований была разработка направлений повышения экономической эффективности отрасли молочного животноводства на основе совершенствования системы кормления молочных коров. Проведен анализ состояния молочного животноводства в Вологодской области за последние 20 лет. Установлено, что в хозяйствах региона есть резервы для совершенствования применяемых систем кормления. Отмечено, что распространение передового опыта кормления, оптимизация систем кормления и адресных рационов, использование высокоэффективных кормов и подкормок позволят хозяйствам экономить до 5—10% кормов, снижать себестоимость производимого молока, повышая тем самым рентабельность.
The solution to the problem of increasing the economic efficiency of dairy cattle breeding is closely related to the development of the feeding system of cattle. The share of costs for feeding dairy cows in the total amount is more than 50%. In view of this, the purpose of our work was to develop ways to improve the economic efficiency of the dairy cattle industry by improving the system of feeding dairy cows. The analysis of the state of dairy cattle breeding in the Vologda Oblast over the past 20 years has been carried out. It has been established that the farms of the region have reserves for improving the feeding systems used. It is noted that the dissemination of advanced experience in feeding, optimization of feeding systems and targeted diets, use of highly efficient feed and supplements will allow the farms to save up to 5–10% of feed, reduce the cost of milk produced, thereby increasing profitability.
Sexual Deviation Factors in HIV Men Who Have Sex With Men (MSM)
Authors: Rusdianingseh Rusdianingseh , Sari Mutia , Putra Bisma Aditiya , Afiyah Raden Khairiyatul , Maimunah Siti , Hatmanti Nety Mawarda , Khafid Muhamad 
Published: July 2023

This behavior is deviant sexual behavior because it appears based on deviant sexual orientation, causing a person's tendency to direct his feelings of attraction, emotional and sexual, to men. The problem of homosexual deviant sexual behavior has no end to be discussed. This problem is a sensitive issue involving social, cultural, moral, and ethical aspects of society and rules in religion. However, it can still be found in MSM groups who are HIV positive and who are still actively carrying out risky activities whose impact will expand and increase the prevalence of HIV cases, especially in the MSM group. This study contributes to analyzing the factors of sexual deviation in the HIV MSM group. The study used descriptive research. The population in this study was 56 groups of sex men with HIV men who were still actively engaging in sexual activities. Sampling using the technique Non-Probability Sampling with total type sampling is 56 respondents. The research instrument used a questionnaire. Data were analyzed by calculating the highest number of frequencies on the questionnaire (Frequency Distribution). The results show that of the five factors underlying the HIV MSM group who are still carrying out risk activities were categorized as having sufficient knowledge (62.5%), having an addiction (60.7%), economic factors (60.7%), having enough influence from peers (58.9%), influenced by authoritarian and permissive parenting styles (32.1%) and spiritual factors (48.2%. Sufficient knowledge factors are the most influential factors in sexual deviations that occur primarily in the HIV MSM group who are respondents, so it is expected to be able to focus more on prevention programs on the factors affecting the group. It is recommended to create a new program to reduce the impact of sexually deviant behavior on HIV MSM groups. Such as making an effective activity program (which can generate money) as a filler in spare time and a substitute for these sexual deviation activities. Psychological and spiritual approach program (Spiritual and Mental Health Awareness) where this program aims to improve spiritual (closeness to God) and also psychological so as not to have risky tendencies
USE OF MINIMALLY INVASIVE TECHNOLOGIES IN TREATMENT OF ACUTE OBSTRUCTIVE COLON OBSTRUCTION
Authors: Boyko V. V. , Groma V. G. , Moiseyenko A. S. , Merkulov A. O. , Moiseyenko Yu. A. 
Published: July 2023

Resume. The aim of the study. Improvement of the results of treatment of patients with acute obstructive obstruction of the large intestine with the predominant use of minimally invasive surgical interventions.
Materials and methods. An analysis of the treatment of 218 patients with obturation of the large intestine was carried out. The average age of the patients was 68.5±7.9 years. By gender, the patients were distributed as follows: 89 women (40.82%) and 129 men (59.17%). The age of all patients ranged from 43 to 79 years.
Results and discussion. The result of the installation of colorectal stents was the restoration of intestinal patency in 51 (98.1%) patients. Radical surgical interventions were performed on the patients after copying the phenomena of acute obstructive obstruction of the large intestine and compensation of cardiac pathology.
Conclusions. The use of colorectal stenting in the treatment of acute obstructive obstruction of the large intestine allows to achieve a reduction in postoperative mortality and the number of complications, as well as to significantly reduce the postoperative bed-day.
Des Granules Des Roches Volcaniques Combines Avec Du Compost Pour L’Amélioration De La Production Agricole A Madagascar
Authors: Rakotondrafara Hobiniaina , Ratsarahasina Dimbimalala , Ravaorinirina Zoé , Rasoloniaina Louisette , Randriamampionona Seta , Ramaroson Jean de Dieu 
Published: July 2023

46,5% des sols à Madagascar sont des sols ferralitiques, pauvres en éléments fertilisants ce qui nécessitent l’apport d’amendement fertilisant volcaniques de la région d’Itasy, réputés fertiles pour améliorer leur fertilité et leur rendement agricole. Or les poudres volcaniques combinées avec des matières organiques sont volatiles, facilement lessivées et néfastes pour la santé des agriculteurs. Ainsi, nous avons fait une étude de la granulation de ces poudres volcaniques pour la réduction de la pollution, l’hygiène de travail, l’amélioration de la condition de transport et la santé des utilisateurs.L’objectif de ce travail est d’élaborer une granulation des poudres de roches volcaniques et de compost en utilisant un liant tels que le digestat, l’épluchure et la fécule de manioc d’une part et d’autre part, d’évaluer les granulés obtenus sur la culture d’haricot. Des essais expérimentaux ont permis de déterminer teneur optimale du liant de 18%, 20%, 21% et 23% pour formuler quantitativement les granulés comme amendement fertilisant. Des analyses chimiques des granulés ont montré l’existence des éléments fertilisants majeurs et mineurs nécessaires au développement de la plante. Pour évaluer l’effet des granulés sur la culture d’haricot en pots, nous avons constaté que les plantes se sont bien développées en hauteur, en nombre de feuilles et en graines. Par conséquent, le meilleur rendement correspond aux granulés de l’épluchure de manioc EM avec 1,76T/ha même si ses feuilles sont infestées par des moucherons. En effet, ces granulés peuvent bien être utilisés comme amendements fertilisants pour les sols appauvris.
Study Of The Thermal Stability Of Nano-Filament Of Polyamide 6 With Lignin C Obtained By The Electrospinning Method
Authors: Moussa Mohamed , Salaün Fabien 
Published: July 2023

This study focuses on the thermal stability of polyamide 6 with lignin, which is a flame retardant. In this study, we used the electrospinning method to produce nano-filament and to analyse the thermal stability of these filaments. The higher the voltage, the more difficult it will be to produce a bead-free spinning. This is done by varying the electric field and observing the presence or absence of "beads" on the non-woven. Figure 2 shows a SEM photo of polyamide 6 nano-filaments for the voltage value 14kV, the photo obtained corresponds to a spinning under 14 kV. It can also be seen that decreasing the voltage to 9kV has the effect of creating polymer "beads" in the nonwoven structure, Figure 2 SEM photo a. The morphological structures and thermal properties of PA-6 were characterised by scanning electron microscopy (SEM), differential scanning calorimeter (DSC), thermogravimetric analysis (TGA). The thermal stability of PA6-LC nano-filaments was carried out by TGA, the TG and DTG curves of PA6 -LC nano-filament are presented in Figure 4. The decomposition of PA6-LC corresponds to an average of 404%, whatever the concentration of lignin C (2% LC up to 7.5% LC and 15%LC) and the maximum degradation rate of PA6-LC is on average 2.02% /°C.
Aliran Daya Aktif dan Efisiensi Vertical Axis Wind Turbine (VAWT) secara Stand Alone System
Authors: Azis Fatmawati , Parawangsa Akbar Naro , Sulistianingsi Nur Fitri  
Published: July 2023

-- Energi terbarukan telah banyak diinvestigasi pemanfaatannya sebagai sumber energi listrik. Energi angin, gas, solar ini mengambil peran vital sebagai alternatif mereduksi penggunaan energi fosil dan emisi karbon. Energi angin adalah salah satu energi terbarukan yang banyak diinvestigasi dalam satu dekade ini, juga telah banyak mengalami kemajuan dalam proses konversinya menjadi energi listrik. Pembangkit listrik energi angin khususnya di Sulawesi Selatan telah terpasang dengan daya listrik 72 MW di Tolo Kabupaten Jeneponto dan 75 MW di Sidrap. Pemasangan PLTB tersebut merupakan bentuk pemanfaatan peta potensi energi angin di Indonesia yaitu pada Kabupaten Jeneponto dan Sidrap masing-masing memiliki kecepatan angin rata-rata 8.11 m/s dan 7.04 m/s dengan potensi energi angin masing-masing 132.5 MW dan 100 MW. Selain dua daerah tersebut pada peta energi angin juga memperlihatkan potensi energi angin yang baik di Sulawesi Selatan yaitu daerah pesisir pantai Punaga Takalar.
Penelitian ini fokus terhadap karakteristik aliran daya pada vertikal axis wind turbine (VAWT) baik ideal maupun realtime secara stand alone system (SAS) sesuai kondisi angin. Tujuannya untuk menyajikan daya aktif angin dan generator sebagai energi alternatif.
Aliran daya aktif angin tertinggi berada pada 2.980,9 Watt pada kecepatan angin 23 m/s sedangkan terendah berada pada 245 watt untuk kecepatan angin 10 m/s. Tegangan tertingi 14,22 V dengan arus tertinggi 5,8 A, tegangan terendah berada pada tegangan 9,21 V dengan arus terendah 5,4 A. Data putaran generator dan turbin berbanding lurus dengan kenaikan kecepatan angin. Kecepatan 10 m/s putaran generator di 220, 8 rpm dan 129,5 rpm, yang tertinggi pada kecepatan 23 m/s dengan putaran generator 548,2 rpm dan 499,4 rpm. Effisiensi ɳ tertinggi berada pada 0.165% untuk kecepatan angin 10 m/s seterusnya turun hingga kecepatan 23 m/s.
Modeling of a Series of Dihydropyrazole Derivatives with Antiproliferative Activity by Quantum Chemical Methods
Authors: Koné Mamadou Guy-Richard , Dembélé Georges Stéphane , Ouattara Bafétigué , Niaré Adama , Kouamé N’nan Akau Amandine , Karamanis Panaghiotis , Ziao Nahossé 
Published: July 2023

Cancer is any disease characterised by the rapid proliferation of abnormal cells in normal body tissue.
Recent years have been marked by an increase in the number of cases of cancer, particularly that of the prostate. Cancer can affect any part of the body. Despite the efforts made in the fight against cancer in recent years, the objectives set by the WHO and the various supervisory centers in the countries have not been achieved, because the technical strategy for the fight against cancer in no way guarantees a cure without risk of relapse for patients in general, regardless of the continent. Today, we can offer models of molecules for therapeutic purposes using quantum chemical methods such as molecular modeling to predict better activity or by designing new molecules that are more active than existing ones. To this end, our work consists in setting up a mathematical model between the potential of the inhibitory concentration (pIC50) and the descriptors such as the frequency of vibration υ(N-N), the angle of valence α(N-N-C) and the standard entropy of formation (ΔfS0). This model is confirmed by very good indicators displaying the following values (R2= 0.9108; S= 0.1044; F=20.425) for the MLR model and (R2=0.920; S=0.1393; F=92.823) for the MNLR model. Moreover, these models allowed us to conclude that the vibration frequency υ(N-N) is the priority descriptor in the prediction of the antiproliferative activities of dihydropyrazole derivatives.
Preferred and Actual Location of Death in Adolescents and Young Adults With Cancer
Authors: Odejide Oreofe O. , Cernik Colin , Uno Hajime , Fisher Lauren , Xu Lanfang , Laurent Cecile A. , Cannizzaro Nancy , Munneke Julie , Cooper Robert M. , Lakin Joshua R. , Schwartz Corey M. , Casperson Mallory , Altschuler Andrea , Wiener Lori , Kushi Lawrence , Chao Chun R. , Mack Jennifer W. 
Published: January 2025

ImportanceAdolescent and young adult (AYA) patients with advanced cancer often die in hospital settings. Data characterizing the degree to which this pattern of care is concordant with patient goals are sparse.ObjectiveTo evaluate the extent of concordance between the preferred and actual location of death among AYA patients with cancer.Design, Setting, and ParticipantsThis multicenter retrospective cohort study included AYA patients (aged 12-39 years) with cancer who died between January 1, 2003, and December 31, 2019, after receiving care at Dana-Farber Cancer Institute and Kaiser Permanente Northern California or who died between January 1, 2009, and December 31, 2019, after receiving care at Kaiser Permanente Southern California. Data were analyzed from January 12 to July 1, 2024.ExposureDeath due to cancer.Main Outcomes and MeasuresMedical record documentation of discussions about preferred location of death, actual location of death, and concordance between preferred and actual location of death.ResultsThe analytic population included 1929 AYA decedents, of whom 1049 (54.4%) were female; 227 (11.8%), Asian; 157 (8.1%), Black; 514 (26.6%), Hispanic; and 1184 (61.4%), White. Median age at death was 32 (IQR, 25-37) years. A total of 1226 AYA patients (63.6%) had a documented discussion about preferred location of death. Among those with a documented discussion, 594 (48.5%) did not have a documented preference, 402 (32.8%) wanted to die at home, 177 (14.4%) preferred a hospital death, and 48 (3.9%) desired inpatient hospice. Eight hundred and thirty patients (43.0%) died in acute care settings (256 [13.3%] intensive care unit [ICU], 548 [28.4%] hospital [non-ICU], and 26 [1.3%] emergency department), while 643 (33.3%) died at home and 47 (2.4%) in an inpatient hospice. Among the 528 patients with both a documented preferred death location of home, hospital, or inpatient hospice and documented death in one of these locations, the concordance between preferred and actual location of death was 401 (75.9%). One hundred and sixty-four of 172 patients (95.3%) who preferred a hospital death died there; 224 of 317 (70.7%) who preferred a home death died at home, and 13 of 39 (33.3%) who desired to die in inpatient hospice did so.Conclusions and RelevanceAlthough many AYA patients with cancer died in their preferred location, over one-quarter of those who desired to die at home did not realize this goal. These findings highlight the need for effective solutions to enable goal-concordant care for this population.
Multicomponent Deimplementation Strategy to Reduce Low-Value Preoperative Testing
Authors: Antunez Alexis G. , Kazemi Ruby J. , Richburg Caroline , Pesavento Cecilia , Vastardis Andrew , Kim Erin , Kappelman Abigail L. , Nanua Devak , Pediyakkal Hiba , Jacobson-Davies Faelan , Smith Shawna N. , Henderson James , Gavrila Valerie , Cuttitta Anthony , Nathan Hari , Dossett Lesly A. 
Published: January 2025

ImportanceRoutine preoperative blood tests and electrocardiograms before low-risk surgery do not prevent adverse events or change management but waste resources and can cause patient harm. Given this, multispecialty organizations recommend against routine testing before low-risk surgery.ObjectiveTo determine whether a multicomponent deimplementation strategy (the intervention) would reduce low-value preoperative testing before low-risk general surgery operations.Design, Setting, and ParticipantsThis study had a pre-post quality improvement interventional design using interrupted time series and difference-in-difference analytic approaches. The setting was a single academic, quaternary referral hospital with 2 freestanding ambulatory surgery centers and a central preoperative clinic. Included in the study were adult patients undergoing nonurgent outpatient inguinal hernia repairs, lumpectomy, or laparoscopic cholecystectomy between June 2022 and August 2023. Eligible clinicians included those treating at least 1 patient during both the preintervention and postintervention periods.InterventionsAll clinicians were exposed to the multicomponent deimplementation intervention, and their testing practices were compared before and after the intervention. The strategy components were evidenced-based decisional support, multidisciplinary stakeholder engagement, educational sessions, and consensus building with surgeons and physician assistants staffing a preoperative clinic.Main Outcomes and MeasuresThe primary end point of the trial was the rate of unnecessary preoperative tests across each trial period.ResultsA total of 1143 patients (mean [SD] age, 58.7 [15.5] years; 643 female [56.3%]) underwent 261 operations (23%) in the preintervention period, 510 (45%) in the intervention period, and 372 (33%) in the postintervention period. Unnecessary testing rates decreased over each period (intervention testing rate, −16%; 95% CI, −4% to −27%; P = .01; postintervention testing rate, −27%; 95% CI, −17% to −38%; P = .003) and within each test category. The decrease in overall testing was not observed at other hospitals in the state on adjusted difference-in-difference analysis.Conclusions and RelevanceIn this quality improvement study, a multicomponent deimplementation strategy was associated with a reduction in unnecessary preoperative testing before low-risk general surgery operations. The resulting changes in testing practice patterns were not associated with temporal trends within or outside the study hospital. Results suggest that this intervention was effective, applicable to common general surgery operations, and adaptable for expansion into appropriate clinical settings.
Hammerhead Shark‐Inspired Microvillus‐Structured Ionic Elastomers for Wet Gas Sensing Based on Solvated Ion Transport
Authors: Li Chunyan , Liu Hongyang , Xu Lingyun , Zhao Fanrong , Zhu Jiujuan , Wu Lijuan , Yu Chengyue , Chen Yupeng , Zhu Zhongpeng , Tang Cen , Jiang Lei 
Published: January 2025

AbstractWater molecules are ubiquitous disruptors of conventional gas sensing materials, often leading to diminished sensing performance in materials that are reliant on electronic signal transmission. This creates the pressing need for efficient gas sensing materials with anti‐humidity interference properties. Here, a hammerhead shark‐inspired microvillus‐structured ionic elastomer based on ionic signal transmission in nanoconfined space is constructed by incorporating ionic liquids into a polymer matrix. The ionic elastomers with optimized microvillus structure demonstrated a 1.68‐fold higher response than that of the flat ones, short response time (9 s) toward 30 ppm triethylamine (TEA), excellent selectivity and low limit of detection (LOD) (104.56 ppb). Such sensing performance serves as a proof‐of‐concept for effectively combining solvated ion transport in nanoconfined space with microvillus structure design to develop advanced sensing systems. With such sensing materials, an evident response (23.52%), a similar response time (12 s), low LOD (498.05 ppb), and long‐term stability (at least 30 days) are achieved at the relative humidity of 70%. Mechanistic investigations revealed that effective transport of solvated ions is facilitated after sequential water and TEA surroundings while the microvillus structure significantly enhanced gas transport. Furthermore, the utility of such a sensing system is demonstrated in shrimp decay monitoring under wet conditions.