bluuebunny/crossref_metadata_2025_split huggingface dataset:
A Fluorescent Probe for Hydrazine Based on 4-hydroxycoumarin with
High Selectivity and Sensitivity
Authors: Fang Fang , Han Wendi , Ke Fang , Liu Shun , Li Lipeng , Wu Mei 
Published: May 2024

Background:
Therefore, the development of reliable analytical
techniques with high selectivity and sensitivity to detect hydrazine is required for the protection of
human health and safety.

Objectives:
Traditional methods for detecting N2H4 are frequently time-consuming, less accurate,
and unsuitable for the analysis of living systems. Numerous fluorescent probes for hydrazine have
been produced and gained some valuable results recently. The creation of a simple fluorescent probe
for hydrazine detection is the goal of this project

Method:
In this study, 300 µL of probe 3-methyl-2-oxo-2H-chromen-7-yl propionate (MOCP) was
mixed with an equivalent amount of the solution of each analyte to obtain the measurement solution.
Following a 10-minute room temperature incubation period, the fluorescence spectra of the resultant
solution were recorded.

Results:
The fluorescence intensity of the probe was noticeably enhanced when N2H4 was added to
the probe, but almost no fluorescence enhancement was observed when other competitive ions were
added.

Conclusion:
A hydrazine fluorescent probe based on 4-hydroxycoumarin fluorophore was developed. The probe MOCP displayed high sensitivity and selectivity for hydrazine, with a color change
from colourless to blue for detection by the naked eye. Moreover, it demonstrated a low detection
limit of 20 nM and a fast reaction time of 30 s.
The Effects of a Complex Interactive Multimodal Intervention on Personalized Stress Management Among Health Care Workers in China: Nonrandomized Controlled Study
Authors: Liu Wenhua , Wang Quan , Zheng Danli , Mei Junhua , Lu Jiajia , Chen Guohua , Wang Wei , Ding Fengfei 
Published: May 2024

Background
Health care workers (HCWs) frequently face multiple stressors at work, particularly those working night shifts. HCWs who have experienced distress may find it difficult to adopt stress management approaches, even if they are aware of the effects of stress and coping processes. Therefore, an individualized intervention may be required to assist distressed HCWs in bridging the “knowledge-practice” gap in stress management and effectively alleviating stress symptoms.

Objective
The main objective of this research was to compare the effects of a complex interactive multimodal intervention (CIMI) to self-guided stress management interventions on stress symptoms of distressed HCWs, as measured by physiological (heart rate variability), psychological (perceived stress, mental distress, and subjective happiness), and sleep disorder (fatigue and sleepiness) indicators.

Methods
We conducted a nonrandomized, controlled study in 2 Chinese general hospitals. The participants in this study were 245 HCWs who fulfilled at least 1 of the 3 dimensions on the Depression, Anxiety, and Stress Scale. All eligible individuals were required to complete a questionnaire and wear a 24-hour Holter device to determine the physiological signs of stress as indexed by heart rate variability at both baseline and after the intervention. The CIMI group received a 12-week online intervention with 4 components—mobile stress management instruction, a web-based WeChat social network, personalized feedback, and a nurse coach, whereas the control group simply received a self-guided intervention.

Results
After a 12-week intervention, the Perceived Stress Scale (PSS) scores reduced significantly in the CIMI group (mean difference [MD] –5.31, 95% CI –6.26 to –4.37; P<.001) compared to the baseline levels. The changes in PSS scores before and after the intervention exhibited a significant difference between the CIMI and control groups (d=–0.64; MD –4.03, 95% CI –5.91 to –2.14; P<.001), and the effect was medium. In terms of physiological measures, both the control group (MD –9.56, 95% CI –16.9 to –2.2; P=.01) and the CIMI group (MD –8.45, 95% CI –12.68 to –4.22; P<.001) demonstrated a significant decrease in the standard deviation of normal-to-normal intervals (SDNN) within the normal clinical range; however, there were no significant differences between the 2 groups (d=0.03; MD 1.11, 95% CI –7.38 to 9.59; P=.80).

Conclusions
The CIMI was an effective intervention for improving sleep disorders, as well as parts of the psychological stress measures in distressed HCWs. The findings provide objective evidence for developing a mobile stress management intervention that is adaptable and accessible to distressed HCWs, but its long-term effects should be investigated in future research.

Trial Registration
ClinicalTrials.gov NCT05239065; https://clinicaltrials.gov/ct2/show/NCT05239065
La flor de jamaica como producto estratégico para la salud humana en el contexto de México
Authors: Montaño Arango Oscar , Corona Armenta José Ramón , Ortega Reyes Antonio Oswaldo , Garnica González Jaime 
Published: May 2024

Actualmente, en México existe la tendencia hacia un mayor consumo de productos naturales que beneficien la salud y a largo plazo no produzcan efectos negativos, por lo cual, el objetivo de esta investigación es evaluar si los principales extractos y subproductos de la flor de jamaica se pueden considerar estratégicos, en función de sus propiedades, impacto en la salud, cadena de valor, pues México es uno de los 10 principales productores a nivel mundial. Para esto, se utilizó el siguiente método: a) se recopilaron y analizaron investigaciones sobre la flor de jamaica y beneficios al ser humano; b) se analizó la información con la herramienta Delphi; c) se desarrolló un dendrograma para categorizar la relevancia en su uso, y, d) se determinaron las condiciones y potencial de la cadena de valor de los procesos que integran su cadena de suministro. Los resultados muestran que no presenta actividad tóxica o mutagénica y que tiene un gran impacto en 3 vertientes: medicina alternativa, como desinfectante y complemento alimenticio. Se encontró que su cadena de valor es incipiente, pero con potencial en: regiones de siembra, centros de investigación y vinculación con el sector industrial para su aprovechamiento, cobertura de comercialización y venta.
IoT network to water management in an irrigation district: Study case in Colombia
Authors: Rios-Rojas L. , Ordonez-Córdoba J. , Bulla B. , Gómez O. , Enciso R. , Martínez M. 
Published: May 2024

One of the critical factors for crop efficiency is irrigation optimization. This optimization uses the knowledge of water dynamics in the soil to develop efficient irrigation programming. Previously, we described a prototype of a system that used soil moisture sensors to control the frequency and duration of the irrigation of a Limon Tahiti, showing a reduction in water and energy use. This paper describes IoT's use for optimizing irrigation for ten crops of socioeconomic importance in Colombia. Besides the soil moisture, the system also collects information on fruit growth and climatic variables. Results evidence a reduction in water consumption and several benefits for the crops, proving especially beneficial for small-scale agriculture.
estado actual del cibercrimen en Perú y el derecho alemán
Authors: Jimenez Bernales Luis Alberto 
Published: May 2024

Poco más de dos décadas desde que Internet se masificó en gran parte del mundo, ya no solo como utilidad para enviar o recibir un correo electrónico o para buscar algún dato curioso, sino también para el uso de aplicaciones que facilitan sustancialmente la vida de las personas: pagar cuentas en línea, soportes inteligentes para los múltiples dispositivos y teletrabajo; el dinamismo en esta nueva forma de interacción social no podría darse sin Internet. Sin embargo, este devenir tecnológico también implica una serie de riesgos que en los últimos años se ha acrecentado: los robos de datos personales a través del phishing, la vulnerabilidad de páginas gubernamentales mediante el doxeo, la pornografía infantil, y el fraude informático son un ejemplo de los riesgos informáticos que cada día se vuelven más comunes en una sociedad postindustrial. El objetivo de este trabajo es evidenciar los riesgos a los que se encuentran expuestos los bienes jurídicos en el ciberespacio, cuando el proveedor de internet no suministra ningún mecanismo preventivo (sistema de inteligencia artificial) para combatirlo. Sin duda, esto se debe a que existe una deficiente regulación normativa que obligue a los proveedores de servicio a vigilar sus plataformas como fuente de peligro.
Talking Stick Learning Model Assisted by Flashcard Media: Improving Mufradat Learning Outcomes
Authors: Wibowo Luthfi Qolbi Azzahra , Iis Dahlia  , Yeni Lailatul Wahidah  , Agung Setiyawan  , Umi Hijriyah  , Ahmad Arifin B. Sapar  
Published: May 2024

This research aimed to determine the application of the talk stick learning model assisted by flash card media and to determine the level of effectiveness of the talk stick learning model assisted by flash card media in improving mufradat learning outcomes. The study employed a quantitative approach using a one-group pretest-posttest design model. Data were gathered through three methods: (1) watching teacher and student activities during the learning process; (2) using the talking stick model to test what to do before and after; and (3) documenting by gathering research-related documents. The normalcy distribution was used to calculate the One-Sample Shapiro-Wilk Test method, paired sample tests were used to test hypotheses, and N-gain was employed for data analysis. To simplify the process, data analysis was carried out with the help of SPSS 26. This research was conducted at MI Al-Faidizn Buko Poso, Way Serdang class V, totaling 20 students. The research results showed a significance value of 0.000 < 0.05 that Ho was rejected and Ha was accepted, and the N-gain percent value was 85.3492. So the use of the talking stick learning model assisted by flashcard media could improve mufradat learning outcomes.
Continuous Glucose Monitoring Profiles in Pregnancies With and Without Gestational Diabetes Mellitus
Authors: Durnwald Celeste , Beck Roy W. , Li Zoey , Norton Elizabeth , Bergenstal Richard M. , Johnson Mary , Dunnigan Sean , Banfield Matthew , Krumwiede Katie , Sibayan Judy , Calhoun Peter , Carlson Anders L. 
Published: May 2024

OBJECTIVE
To determine whether continuous glucose monitoring (CGM)-derived glycemic patterns can characterize pregnancies with gestational diabetes mellitus (GDM) as diagnosed by standard oral glucose tolerance test at 24–28 weeks’ gestation compared with those without GDM.

RESEARCH DESIGN AND METHODS
The analysis includes 768 individuals enrolled from two sites prior to 17 weeks’ gestation between June 2020 and December 2021 in a prospective observational study. Participants wore blinded Dexcom G6 CGMs throughout gestation. Main outcome of interest was a diagnosis of GDM by oral glucose tolerance test (OGTT). Glycemic levels in participants with GDM versus without GDM were characterized using CGM-measured glycemic metrics.

RESULTS
Participants with GDM (n = 58 [8%]) had higher mean glucose (109 ± 13 vs. 100 ± 8 mg/dL [6.0 ± 0.7 vs. 5.6 ± 0.4 mmol/L], P &lt; 0.001), greater glucose SD (23 ± 4 vs. 19 ± 3 mg/dL [1.3 ± 0.2 vs. 1.1 ± 0.2 mmol/L], P &lt; 0.001), less time in range 63–120 mg/dL (3.5–6.7 mmol/L) (70% ± 17% vs. 84% ± 8%, P &lt; 0.001), greater percent time &gt;120 mg/dL (&gt;6.7 mmol/L) (median 23% vs. 12%, P &lt; 0.001), and greater percent time &gt;140 mg/dL (&gt;7.8 mmol/L) (median 7.4% vs. 2.7%, P &lt; 0.001) than those without GDM throughout gestation prior to OGTT. Median percent time &gt;120 mg/dL (&gt;6.7 mmol/L) and time &gt;140 mg/dL (&gt;7.8 mmol/L) were higher as early as 13–14 weeks of gestation (32% vs. 14%, P &lt; 0.001, and 5.2% vs. 2.0%, P &lt; 0.001, respectively) and persisted during the entire study period prior to OGTT.

CONCLUSIONS
Prior to OGTT at 24–34 weeks’ gestation, pregnant individuals who develop GDM have higher CGM-measured glucose levels and more hyperglycemia compared with those who do not develop GDM.
Analisis Hukum Islam terhadap Penetapan Hukum Hakim tentang Perkawinan Beda Agama di Indonesia dalam putusan Nomor: 12/Pdt.P/2022/PN. Ptk
Authors: Aksa Fauzah Nur , Hamdani Hamdani , Nur Muhammad Tahmid , Fadhia Amira 
Published: May 2024

This research focuses on analyzing the legal of islam basis of the judge's considerations in Court Determination Number: 12/Pdt.P/2022/Pn. Ptk, and the legality of interfaith marriages are reviewed from Law Number 1 of 1974 concerning marriage, as well as the law regarding court decisions regarding interfaith marriages. The type of research used is qualitative research. This research uses primary and secondary data. The data collection method in this research uses library research. Based on research conducted, it is known that the judge referred to Article 35 of Law number 23 of 2006 concerning Population Administration which states that marriage registration applies to marriages determined by the court, so that the judge interprets the meaning of the marriage determined by the court to be an interfaith marriage. Law Number 1 of 1974 concerning Marriage states that marriage is valid based on the rules of religious law, but if an interfaith marriage is carried out outside the jurisdiction of Indonesia and its registration is considered valid. The legal implications that arise as a result of this court decision are the status and position of children. It is recommended that judges in taking considerations not only refer to one interpretation, but also look at other legal considerations such as the Constitutional Court decision Number 68/PUU-XII/2014 in the petition for Review of Law Number 1 of 1974 concerning Marriage which clearly rejects be firm regarding interfaith marriages, and use considerations based on other laws. To the DPR and the Government to immediately revise the Marriage Law by strengthening the prohibition on interfaith marriages in order to eliminate the legal vacuum. To society, interfaith marriages should not be carried out.
Traditional Dramaturgy of the Si Muntu Performance as a Means of Character Education
Authors: Saaduddin Saaduddin , Novalinda Sherli , Alamo Enrico , Laksono Marten Agung , Pramayoza Dede 
Published: May 2024

Objective: This research aims to conduct a deeper analysis of the potential embedded in the Si Muntu Tradition within the context of character education. Theoretical Framework: This study explores character education. It examines how character education and dramaturgy can provide a moral and ethical foundation for character education practices. Method: Through an ethnographic approach, the study focuses on traditional dramaturgy manifested in the Si Muntu parade tradition spread across West Sumatra Province regions. This analysis explores multiple forms of local wisdom, and the embedded values within the practice are identified. Result and Conclusion: The findings of this research reveal that the traditional dramaturgy, a part of the Si Muntu cultural tradition, holds the potential to be integrated into character education. It can serve as an effective tool to develop positive values within individuals. Implications: It is an effort to offer solutions to moral and ethical issues that can be implemented in schools. The presence of local importance, such as cooperation, reverence for ancestors, creativity, and empathy, is reflected in this dramaturgy Novelty: This study contributes to the existing literature on character education by applying the relationship between traditional practices and the presence of dramaturgy in the Si Muntu tradition within the context of education in Indonesia.
Sistem Pemantauan serta Pengendalian Suhu dan PH Air Berbasis Arduino Uno pada Pendederan Udang Vaname
Authors: Primanandra Afdal , Yusfi Meqorry , Rasyid Rahmat 
Published: May 2024

Kualitas air merupakanÂ aspek yang sangat menentukan keberhasilan budidaya udang vaname. Kualitas air yang diperhatikan diantaranya adalah suhu dan pH air. Penelitian ini menghasilkan sistem yang melakukan pemantauan serta pengendalian terhadap suhu dan pH air pada pendederan udang vaname dengan memanfaatkan sensor dan aktuator. Sensor yang digunakan adalah sensor DS18B20 sebagai pendeteksi suhu dan sensor pH-4502C sebagai pendeteksi pH air, sedangkan aktuator yang digunakan adalah relay, pompa air untuk mengaliri pH up atau pH down ke tambak, heater untuk menaikan suhu dan fan untuk menurunkan suhu air. Data suhu dan pH air yang terdeteksi oleh sensor diteruskan ke mikrokontroler untuk diproses lalu ditampikan pada LCD serta menyalakan aktuator jika suhu dan pH air tidak sesuai dengan ketentuan yang diberikan. Hasil yang didapat pada penelitian ini yaitu sebuah sistem yang dapat memantau serta mengendalikan suhu dan pH air dengan persentase kesalahan sensor DS18B20 sebesar 1,19% dan sensor pH-4502C sebesar 1,23%. Nilai yang didapatkan setiap sensor ditampilkan pada LCD, serta menyalakan pompa air jika 7Â > pH >Â 8,5, heater jika suhu < 28Â°C dan fan jika suhu >Â 30Â°C. Hasil ini mengindikasikan bahwa sistem yang dirancang berfungsi dengan baik untuk memantau serta mengendalikan suhu dan pH air pada pendederan udang vaname
Sistem Pemantau Suhu Tambal Ban Berbasis Mikrokontroler Nodemcu Esp8266
Authors: Ramadani Vira , Nasution Mulkan Iskandar , Mastura Mastura 
Published: May 2024

Kebocoran ban adalah salah satu kendala saat mengendarai sepeda motor, sehingga memungkinkan pengendara untuk langsung menggantikan ban. Penyebab kebocoran tersebut disebabkan adanya benda yang tertusuk di permukaan ban. Tujuan penelitian ini yaitu merancang sistem perbaikan kebocoran ban berbasis mikrokontroler nodemcu esp8266 dan mengetahui unjuk kerja sistem perbaikan kebocoran ban berbasis mikrokontroler nodemcu esp8266. Perancangan sistem pada penelitian ini menggunakan Atmega328. Alat sistem kontrol tersebut dapat bekerja sesuai instrument pendukung-pendukungnya menggunakan suhu panas agar alat beroperasi dan terhubung dengan koneksi aplikasi blynk. Sistem pendukung ada dua jenis yaitu berupa sensor thermocouple dan sensor arus, sehingga proses perancangan ini dilaksanakan pada kedua pendukung tersebut. Pengujian dilakukan sebanyak 3 kali. Pengujian pertama menggunakan suhuÂ 165,7-172 Â°C dengan waktu 3 menitÂ dan hasilÂ tambalan tidak matang sehingga tambalan tidak merekat pada bagian yang mengalami kebocoran ban. Pengujian kedua menggunakan suhu 178-180,2 Â°C dengan waktu 4 menit dan hasil tambalan hampir matang sehingga tambalan tidak bisa menahan beban yang besar dan tidak tahan digunakan terlalu lama. Pengujian ketiga menggunakan suhu 183-185,7 Â°C dengan waktu 5 menit dan hasil tambalan matang sehingga tambalan merekat dengan baik dan dapat digunakan.Â Kata kunci:Kebocoran, ban, sensor suhu, arus, aplikasi blynk.
Sintesis dan Analisis Absorbsi UV-Vis Nanokomposit ZnO@CQD (Carbon Quantum Dots)
Authors: Haya Nabila Fadia , Astuti Astuti , Usna Sri Rahayu Alfitri 
Published: May 2024

Penelitian tentang sintesis dan analisis absorbsi UV-Vis nanokomposit ZnO@CQD telah dilakukan. Penelitian ini bertujuan untuk menganalisa absorbsi UV-Vis ZnO terhadap penambahan larutan CQD. Sampel yang digunakan yaitu nanopartikel ZnO dan nanokomposit ZnO@CQD dengan variasi volume CQD 10 ml, 20 ml, dan 30 ml. Metode yang digunakan untuk pembuatan ZnO dan CQD adalah metode hidrotermal, sedangkan penggabungan ZnO@CQD dilakukan dengan metode sonikasi. Karakterisasi sampel menggunakan x-ray diffraction (XRD), fourier transform infrared (FTIR), dan spektrofotometer UV-Vis. Hasil karakterisasi XRD menunjukkan ZnO dan ZnO@CQD (30 ml) memiliki struktur kristal wurtzite hexagonal untuk ZnO dan cubic untuk CQD. Ukuran kristal ZnO sebesar 27,27 nm, sementara ZnO@CQD (30 ml) 40,86 nm. Hasil uji FTIR pada variasi ZnO@CQD terdapat ikatan Zn-O yang menunjukkan terbentuk ZnO dan ikatan C=C menunjukkan terbentuknya CQD. Analisis hasil karakterisasi UV-Vis didapatkan rentang cahaya UV pada panjang gelombang 300-400 nm, sedangkan pada rentang panjang gelombang 400-700 nm absorbsi mengalami peningkatan karena variasi larutan CQD. Perhitungan nilai celah pita energi menggunakan metode touc plot didapatkan celah pita energi untuk ZnO sebesar 3,15 eV, sedangkan celah pita energi ZnO@CQD 10 ml, 20 ml, dan 30 mlÂ berturut-turut adalah 3,17 eV, 3,12 eV, dan 3,16 eV.
Corporate culture: institutional regulation and practical implementation experience
Authors: Koval'zhina Larisa Sergeevna , Saitmametova Elina Azatovna , Yurko Viktoriya Alekseevna 
Published: May 2024

The article presents a theoretical analysis of the sociological discourse on corporate culture. The role of corporate culture in the practical activities of the enterprise and its institutional features are discussed. The subject of the study is corporate culture, in particular, the specifics of the use of the term and the components of corporate culture are clarified. It is shown that culture is based on a value component, the development of which in the context of the company should form the value of work and the value of belonging to one's company, which, in turn, should be congruent with the company's strategy and development goals. The article reveals the differences between a developed corporate culture, such as educating and motivating employees to perceive work in the company as a way of life, ensuring staff commitment to the ideas and values of the organization. The article used a theoretical review of scientific literature in the field of sociology of culture and personnel management. The novelty of the research is the translation of the experience of a medical organization (Mayo clinic), which has a highly developed corporate culture based on the ideas of customer orientation, as well as the identification of the principles of its work and the features of building a culture. The importance of compatibility of corporate culture and strategy is also emphasized. It is noted that at the material level, corporate culture can be observed through visible signs (branded clothing, corporate symbols, organizational ceremonies and attributes, work environment, etc.), and at the level of spiritual culture – values and norms that define and regulate the behavior of employees in the company. At the same time, values closely related to visual samples reflect the internal philosophy of the company. It is emphasized that norms, patterns of corporate behavior, through corporate culture are tools for personnel management, and corporate culture acts as an institutional management tool. The article concludes that it is necessary to purposefully form and develop a corporate culture in the process of which the primary should be the creation of a value component related to the company's development strategy.