bluuebunny/crossref_metadata_2025_split huggingface dataset:
Comprehensive characterization and electrochemical performance of Fe-doped Co 3 O 4 nanoparticles for energy storage applications
Authors: Karthikeyan A. , Mariappan R. , Bakkiyaraj R. , Senthosh S. 
Published: May 2023

Abstract
This study investigates the structural, spectroscopic, and electrochemical properties of Fe-doped cobalt oxide nanoparticles (Fe-doped Co3O4 Nps). X-ray diffraction (XRD) analysis reveals that the Fe-doped samples have a spinel cubic Co3O4 structure with peaks corresponding to (220), (311), (400), (511), and (400) reflection planes. Fourier-transform infrared (FTIR) analysis shows that the major peaks correspond to Co2+ and Co3+ vibrations in the spinel Co3O4 crystal structure, and their positions shift with the increase in Fe doping concentration. X-ray photoelectron spectroscopy (XPS) studies confirm the presence of Co2+ and Co3+ in the Co 2p spectrum and identify Fe3+ and Fe2+ in the Fe 2p spectrum. Scanning electron microscopy (SEM) reveals the surface morphology of the Fe-doped Co3O4 Nps, showing hexagonal/granular structures with varying pore sizes. High-resolution transmission electron microscopy (HR-TEM) analysis confirms the nanocrystalline nature of the Fe-doped Co3O4 Nps. Energy-dispersive X-ray spectroscopy (EDAX) elemental analysis confirms the presence of Co, O, and Fe in the doped samples. Electrochemical studies, including cyclic voltammetry (CV) and galvanostatic charge-discharge (GCD) tests, demonstrate the electrochemical performance of the Fe-doped Co3O4 Nps. The specific capacitance of the samples increases with the increase in Fe doping concentration, indicating improved rate capabilities and ion diffusion. Overall, Fe doping enhances the structural and electrochemical properties of Co3O4 Nps, making them promising materials for various applications.
Spatial and temporal evolution characteristics and influencing factors of coupling coordination degree of urbanization and eco-environment in the Huaihe Eco-economic Belt
Authors: Yao Xiamei , Chen Yuanyuan , Sheng Yutian , Qi Huimin , Zhang Qingyi , Ou Chun 
Published: May 2023

Abstract
The rapid development of urbanization in recent years has brought about economic and social development, but has led to a series of problems in the eco-environment. On the basis of the evaluation model of urbanization and eco-environment constructed for the Huaihe Eco-economic Belt, a comprehensive analysis of the coupling coordination degree between the two was conducted from 2005 to 2020, and the aggregation characteristics in space were explored, as well as the reasons for the uneven development of urbanization and eco-environment were revealed. The results show that: (1) between 2005 and 2020, the development level and the coupling coordination degree of urbanization and eco-environment in the Huaihe Eco-economic Belt all increased steadily. (2) In terms of global spatial autocorrelation, urbanization and coupling coordination showed a strong positive correlation in 2005, but weakened year by year as time progressed, while eco-environment shows a random spatial distribution. In terms of local autocorrelation, in 2005, urbanization local autocorrelation was mainly clustered in Shandong and Jiangsu Province, but both became more and more spatially dispersed as time progressed. (3) Spatial urbanization was the main aspect affecting the uneven level of urbanization in the Huaihe Eco-economic Belt in 2005, and by 2020, population urbanization had become a relatively weak aspect of urbanization in many cities, including Taizhou, Yancheng and Pingdingshan. In terms of eco-environment, between 2005 and 2015, ecological pressure became a problem for many cities, but in 2020, ecological pressure has weakened again, and soon the state of eco-environment has become a new weak point. The development of central cities such as Bengbu and Huai’an should be strengthened, talents should be retained, the urbanization rate of the population should be increased, and relevant environmental protection policies should be implemented to promote the sustainable development of cities within the Huaihe Eco-economic Belt.
Unravelling the Belgian cascade of hypertension care and its determinants
Authors: Bos Philippe , Danhieux Katrien , Wouters Edwin , Olmen Josefien Van , Remmen Roy , Klipstein-Grobusch Kerstin , Boateng Daniel , Buffel Veerle 
Published: May 2023

Abstract

Objective. To use a cascade of care approach to identify where most patients are lost along the continuum of hypertension care in Belgium, and to assess the main risk factors for attrition at various stages of hypertension management.
Methods. Using cross-sectional data from the 2018 Belgian Health Interview Survey and Belgian Health Examination Survey, we estimated hypertension prevalence among the Belgian population aged 40-79 years, and the proportion that was (1) screened, (2) diagnosed, (3) linked to care, (4) in treatment, (5) followed up and (6) well-controlled. Cox regression was used to identify risk factors for being unlinked to hypertension care, untreated and not followed up appropriately.
Results. The prevalence of hypertension based on self-reported and measured high blood pressure (BP) was 43.3%. While 98% of the hypertensive population had their BP measured in the past 5 years, only 56.7% was diagnosed. Furthermore, 53.4% of the hypertensive population was linked to care, 49.8% was in treatment and 43.4% received adequate follow-up. Less than a quarter (23.5%) achieved BP control. Males, those of younger age, without comorbidity, and smokers, were more likely to be unlinked to care. Younger age, lower BMI, financial hardship, and psychological distress were associated with a higher risk of being untreated. Finally, females, those of younger age, and without comorbidity were more likely to receive no adequate follow-up.
Conclusion. Our results show that undiagnosed hypertension is the most significant barrier to BP control in Belgium. Health interventions are needed to improve the accurate and timely diagnosis of hypertension.
Kaempferol suppresses inflammation in mice suffering from both hyperuricemia and gouty arthritis through inhibiting NLRP3 inflammasome and NF-κB pathway
Authors: Huang Yan , Li Cantao , Xu Wenjing , Li Fenfen , Xu Changyu , Wu Chenxi , Wang Yihuan , Zhang Xiaoxi , Xia Daozong 
Published: May 2023

Abstract
The co-occurrence of hyperuricemia and gouty arthritis is common in patients, yet a suitable animal model for this condition is lacking. In present study, a mice model combined hyperuricemia and gouty arthritis was established. Kaempferol, a flavonoid compound with anti-inflammatory and urate-lowering properties, was administered to mice in different dosages (25, 50, and 100 mg/kg). The levels of uric acid, creatinine, blood urea nitrogen and xanthine oxidase activity were measured, then kidney and joint ankle tissues were examined for pathological changes. The expressions of renal transporters, oxidative stress and inflammatory cytokines were detected. Furthermore, the anti-inflammatory mechanism of kaempferol was verified from NOD-like receptor protein 3 (NLRP3) inflammasome and nuclear factor kappa B (NF-κB) pathway. The results of histological analyses showed that kaempferol ameliorated the glomerular and renal tubular lesions and ankle arthritis inflammatory infiltration caused by hyperuricemia combined with gouty arthritis. Additionally, treatment with kaempferol effectively alleviated oxidative stress and decreased the levels of pro-inflammatory cytokines. The research confirmed that kidney and joint inflammation in hyperuricemia combined with gouty arthritis mice were alleviated by kaempferol via suppressing NLRP3 inflammasome and NF-κB pathway.
Alterations in the oral microbiome and metabolome of methamphetamine addicts
Authors: Wang Dawei , Feng Yu , Yang Min , Sun Haihui , Zhang Qingchen , Wang Rongrong , Tong Shuqing , Su Rui , Jin Yan , Wang Yunshan , Lu Zhiming , Han Lihui , Sun Yundong 
Published: May 2023

Abstract
Background: Drug addiction can seriously damage human physical and mental health, while detoxification is a long and difficult process. Although studies have reported changes in the oral microbiome of methamphetamine (METH) addicts, the role of the microbiome plays in this process is still unknown. This study aims to explore the function of the microbiome based on analysis of the variations in the oral microbiome and metabolome of METH addicts.
Results: We performed the 16S rRNA sequencing analysis based on the oral saliva samples collected from 278 METH addicts and 105 healthy controls (CTL) undergoing detoxification at the detoxification center in Shandong, China. In addition, the untargeted metabolomic profiling was conducted based on 220 samples (170 METH addicts and 50 CTL) to identify the biomarkers and build classifiers for both oral microbiota and metabolites.
Compared to the CTL group, alpha diversity was reduced in the group of METH addicts, with significant differences in the microbiota and changes in oral metabolic pathways, including enhanced tryptophan metabolism, lysine biosynthesis, purine metabolism, and steroid biosynthesis. Conversely, the metabolic pathways of porphyrin metabolism, glutathione metabolism, and pentose phosphate were significantly reduced. It was speculated that four key microbial taxa, i.e., Peptostreptococcus, Gemella, Campylobacter, and Aggregatibacter, could be involved in the toxicity and addiction mechanisms of METH by affecting the above metabolic pathways. In addition, microbial prediction models were more effective than metabolite-based prediction models in identifying METH addiction.
Conclusions: Our study identified the potential functional connections between the oral microbiome and metabolic profile of METH addicts, providing novel insights into exploring the toxic damage and addiction mechanisms underlying the METH addiction.
Limitations in historical satellite archives bias SDG monitoring
Authors: Conrad Christopher , Meyer Carsten , Remelgdo Ruben 
Published: May 2023

Abstract
Satellite remote sensing is vital to monitoring, research, and policy addressing sustainability challenges from climate and ecosystem changes to food and water security. Here, Landsat satellite data play a crucial role, thanks to their unique global, long-term, and high-resolution coverage. Yet, disregarded biases in the Landsat data archive threaten the validity of their applications. Here, we demonstrate that global Landsat data are spatiotemporally highly uneven, frequently interrupted, and have seasonally incomplete coverage and quality. We show that these limitations are inherited in prominent global time-series products, leading to biased perceptions of changes in forests, croplands, and water resources that impair reliable assessments of related sustainability issues. Several data limitations and their biasing effects disproportionately affect lower-income countries. We provide global data-quality information to support their explicit consideration in future mapping efforts. Our results call for better data-bias reporting and control in satellite-based sustainability monitoring and analyses.
Competitive study of homogeneous and heterogeneous Fenton-like flow-through propoxur oxidation in ROC solution
Authors: Azaiza Abed-Alhakeem , Semiat Raphael , Shemer Hilla 
Published: May 2023

Abstract
Reverse osmosis is used as a tertiary treatment for wastewater reclamation. However, sustainable management of the concentrate (ROC) is challenging, due to the need for treatment and/or disposal. The objective of this research was to investigate the efficiency of homogeneous and heterogeneous Fenton-like oxidation processes in removing propoxur (PR), a micro-pollutant compound, from synthetic ROC solution in a submerged ceramic membrane reactor operated in a continuous mode. A freshly prepared amorphous heterogeneous catalyst was synthesized and characterized, revealing a layered porous structure of 5–16 nm nanoparticles that formed aggregates (33–49 μm) known as ferrihydrite (Fh). The membrane exhibited a rejection of &gt;99.6% for Fh. The homogeneous catalysis (Fe3+) exhibited better catalytic activity than the Fh in terms of PR removal efficiencies. However, by increasing the H2O2 and Fh concentrations at a constant molar ratio, the PR oxidation efficiencies were equal to those catalyzed by the Fe3+. The ionic composition of the ROC solution had an inhibitory effect on the PR oxidation, whereas increased residence time improved it up to 87% at a residence time of 88 min. Overall, the study highlights the potential of heterogeneous Fenton-like processes catalyzed by Fh in a continuous mode of operation.
Therapeutic Potential of Gut Microbiota in Child Health
Authors: Bhattacharjee Ratnadeep , Pathak Kalyani , Das Jyotirmoy , Bordoloi Smita , Pathak Manash Pratim , Barbhuiya Pervej Alom , Saikia Riya 
Published: May 2023

Abstract:
Gut or intestinal microbiota inhabit our body and are well nurtured by the body’s ambiance of its preference. Gut microorganisms include bacteria, archaea, and fungi that primarily inhabit the digestive tracts of animals. Bacteria like Lactobacillus rhamnosus GG and Bifidobacterium lactis Bb12 have been studied on a wide scale for their potential therapeutic applications. These bacteria are used as probiotics, most often as dietary supplements. They increase the population of the gut microbiota required for normal metabolic activities of the body. Recently, efforts have been made to analyze the effects of these probiotics and gut microbiota in the treatment of various diseases in children. In recent years, research has been conducted to investigate the effects of probiotics and microbiota in the gut on the prevention and treatment of a wide range of childhood disorders. Studies have been carried out to investigate the gut microbiota's effects on the function of beta cells in children recently diagnosed with type 1 diabetes. In this review article, a few applications and research of microbiota on children have been highlighted.
Depression and Its Impact on Various Aspects of Life - A
Narrative Review
Authors: Balatif Ridwan , Mawadhani Sukma Alshafiera Azayyana 
Published: May 2023

Abstract:
Depression is a mental disorder that affects 279 million people. Patients with depression
will not only have an impact on themselves but can also have an impact on others.
Provide an overview of the impact of depression on health workers, workers, students and patients,
as well as the prevention of depression. Data on the impact of depression and its
prevention using the Google Scholar and Pubmed search engine. Depression in healthcare
workers can affect the occurrence of misdiagnosis of a patient's disease, reduce the quality of
service, and increase the risk of suicide. Depression in other workers can result in lost
productivity and income, absenteeism, presenteeism, and accidents in the workplace.
Depression in students causes decreased student achievement, difficulties concentrating and
social interactions, and absenteeism. In patients with physical illness, depression can increase
the risk of mortality, re-hospitalization, higher costs, poor treatment adherence, and lost followup.
Depression prevention can help lower the risk of depression by up to 21%. This prevention
must be done as early as possible and starts from the scope of prevention at the family level.
Then this prevention can be done individually, especially for those with a high risk of
experiencing depression. The last prevention is universal prevention (population) which can be
started by educating the community. Depression can happen to anyone and will have a
detrimental impact on themselves and others. Prevention of depression should be done as early
as possible to prevent the impacts of depression.
Perlindungan Hak Anak Pra Isbat Nikah ditinjau dari Hukum Positif (Studi Kasus Putusan Mahkamah Syar’iyah Nomor 40/Pdt.P/2021/MS.Bna)
Authors: M. Yunus Fakhrurrazi , Dwi Oktavia  
Published: May 2023

Perlindungan anak sulit dilakukan tanpa adanya pencatatan resmi tentang kelahiran anak tersebut, karena orang tuanya menikah tanpa ada catatan nikah resmi dalam peraturan republik Indonesia, dalam artian belum dilakukan pencatatan di KUA, namun pernikahan tersebut sah menurut pandangan agama dikarenakan telah memenuhi rukun dan syarat nikah sesuai dengan tuntunan syari’at.Rumusan masalah yang akan ditinjau adalah melihat bagaimana perlindungan anak pra istbat nikah jika ditinjau melalui hukum positif pada putusan mahkamah syar’iyah Nomor 40/Pdt.P/2021/MS.Bna dan bagaimana metode penemuan hukum hakim terhadap dikabulkannya permohonan pengesahan nasab anak dari pasangan yang belum isbat nikah, sedangkan yang menjadi tujuannya adalah untuk mengetahui perlindungan anak pra itsbat nikah jika ditinjau melalui hukum positif dan mengetahui metode hukum hakim dalam mengabulkan pengesahan nasab ana dari pasangan pra itsbat nikah. Penelitian ini menggunakan metode kualitatif dengan pendekatan yuridis normatif. Adapun teknik pengumpulan data melalui kepustakaan (library research), analisis data dengan cara deskriptif normatif. Hasil penelitian menunjukkan bahwa Setiap anak berhak atas menerima perlindungan dan mendapatkan haknya salah satu haknya tersebut adalah identitas diri dan status kewarganegaraan. Identitas diri seorang anak harus diberikan sejak kelahirannya, yang dituangkan dalam akta kelahiran (vide Pasal 5, Pasal 7, ayat (1) dan Pasal 27 ayat (1) dan (2) Undang-Undang Nomor 23 Tahun 2002 Tentang Perlindungan Anak. Metode penemuan hukum hakim ada tiga; merujuk pada doktrin hukum Islam yang termuat dalam kitab Al Fiqhu Al Islami Wa Adillatuhu, merujuk pada ketentuan Pasal 55 Ayat (3) Undang-Undang Nomor 1 Tahun 1974 tentang perkawinan juncto Pasal 103 Ayat (3) Kompilasi Hukum Islam di Indonesia dan pada Pasal 47 Undang-Undang Nomor 23 Tahun 2006 tentang Administrasi Kependudukan.
KONTRIBUSI KEPENGAWASAN KEPALA SEKOLAH, ETOS ERJA DAN KOMITMEN KERJA TERHADAP PENGELOLAAN PROSES PEMBELAJARAN PADA GURU KELAS SEKOLAH DASAR
Authors: N.P.A. Sartikawati  , I.B. Putrayasa  , I.W. Widiana  
Published: May 2023

Penelitian ini bertujuan untuk mengetahui pengaruh kepengawasan kepala sekolah, etos kerja dan komitmen kerja terhadap proses pembelajaran guru kelas sekolah dasar di Gugus VII Kecamatan Kuta Selatan secara terpisah maupun secara simultan.Populasi penelitian ini guru kelas sekolah dasar di Gugus VII Kecamatan Kuta Selatan sebanyak 33 orang. Penelitian ini menggunakan rancangan ex-post facto. Data dikumpulkan melalui kuesioner, dianalisis dengan analisis product moment, dan korelasi ganda. Hasil penelitian: (1) Terdapat kontribusi yang signifikan kepengawasan kepala sekolah terhadap pengelolaan proses pembelajaran dengan sumbangan efektif 11,42 %, (2) Terdapat kontribusi yang signifikan etos kerja terhadap pengelolaan proses pembelajaran dengan sumbangan efektif 32,46 %, (3) Terdapat kontribusi komitmen kerja terhadap pengelolaan proses pembelajaran dengan sumbangan efektif 2,97 %, (4) Terdapat kontribusi secara bersama-sama antara kepengawasan kepala sekolah, etos kerja , dan komitemen kerja secara simultan terhadap pengelolaan proses pembelajaran dengan sumbangan efektif 46,90 %. Dapat disimpulkan kepengawasan kepala sekolah, etos kerja dan komitmen kerja berkontribusi positif dan singnifikan terhadap pengelolaan proses pembelajaran guru kelas sekolah dasar di gugus VII Kecamatan Kuta Selatan.
PEMBERIAN PENGHARGAAN (REWARD) DENGAN BENTUK SHINING STAR TERHADAP HASIL BELAJAR, SIKAP DAN PERSEPSI SISWA KELAS IV DALAM MATA PELAJARAN BAHASA INDONESIA
Authors: A.D.L. Zamani  , A. Utami  
Published: May 2023

Penelitian ini memiliki tujuan yaitu mengetahui perbedaan pemberian reward dengan bentuk shining star terhadap hasil belajar siswa. Metode penelitian yang digunakan adalah kuasi eksperimen. Populasi penelitian ini adalah peserta didik SDN Jurumudi 4, Kota Tangerang dengan pengambilan sampel penelitian sebanyak 20 siswa kelas eksperimen dan 20 siswa kelas kontrol. Instrumen yang dipergunakan pada penelitian ini adalah test soal pilihan ganda, lembar observasi dan angket skala likert. Hasil posttest kelas eksperimen mendapatkan nilai tertinggi yaitu 88 sedangkan posttest kelas kontrol dengan nilai tertinggi sebesar 64. Sesuai dengan analisis data, diperoleh thitung sebesar 7,203 > ttabel yaitu 2,101 yang berarti terdapat perbedaan hasil belajar yang signifikan pada pengajaran dengan pemberian reward dalam bentuk shining star dan dengan tidak menggunakan pemberian reward. Sikap siswa dinilai baik dalam mengikuti pembelajaran dengan Implementasi reward shining star. Berdasarkan hasil penelitian, perspektif siswa terhadap pemberian reward juga dinilai positif. Maka dapat disimpulkan bahwa pemberian rewards dalam bentuk shining star dinilai dapat memberikan dampak positif bagi hasil belajar, sikap serta perspektif siswa.
PENGARUH BAHAN AJAR HANDOUT BERBASIS GAMBAR TERHADAP KEMAMPUAN BERPIKIR KREATIF SISWA
Authors: Junaidi  , I.N. Sudiana  , D.P. Parmiti  
Published: May 2023

Penelitian ini bertujuan untuk mengetahui: 1) validitas isi/materi, media dan desain di dalam handout yang dikembangkan; 2) keperatisan bahan ajar handout berbasis gambar dalam penerapan dipembelajaran lapangan.3) efektivitas bahan ajar handout untuk meningkatkan kemampuan berpikir kreatif siswa dalam pembelajaran tema 6 kelas V. Pengembangan bahan ajar handout ini berdasarkan teori dari Brog dan Gall, dalam pengembangan bahan ajar ada sepuluh langakah pengembangan bahan ajar menurut Brog dan Gall. Namun, dalam penelitian pengembangn ini hanya menerapkan tujuh langkah pengembangan (1) penelitian dan pengumpulan informasi awal, (2) perencanaan, (3) pengembangan format produk awal, (4) uji coba awal, (5) revisi produk, (6) uji coba lapangan, dan (7) revisi produk akhir. Dalam penelitian ini hasil validasi didapatakan dari validasi media 0,74 sedangkan validasi desain 0,75 dan validasi isi/materi 0,78. Sesuai dengan tabel kriteria tingkat validasi, nilai tersebut berada pada tingkat validasi tinggi. Dan untuk kepraktisan bahan ajar ini dinilai dari 3 guru kelas V yang memahami materi pembelajaran kelas V. Dari peraktisi didapatakan hasil praktisi pertama 3,54, praktisi kedua 3,54 dan praktisi ketiga 3,82. Jika kita konversikan ke dalam kriteria kepraktisan, nilai yang didapatkan tersebut berada pada kategori sangat praktis, sehingga dapat disimpulkan bahwa bahan ajar handout ini dapat diterapkan dalam pembelajaran. Untuk mengetahui hasil efektivitas bahan ajar handout dilakukan pretest-posttest. Untuk mengathui efektivitas diukur dengan ketuntasan klasikal. Hasil yang didapatkan dari pretest 78,13% dan hasil dari posttest 93,75% hasil ini membuktikan bahwa bahan ajar handout efektiv diterapkan di pembelajaran kelas V tema 6.