bluuebunny/crossref_metadata_2025_split huggingface dataset:
Adult conspecific density affects Janzen-Connell patterns by modulating the recruitment exclusion zones
Authors: Bonanomi Giuliano , Bobrovskikh Aleksandr , Cartenì Fabrizio , Mazzoleni Stefano , Giannino Francesco 
Published: June 2023

Plant-soil negative feedback (NF) is a well-established phenomenon that, by preventing the dominance of a single species, allows species coexistence and promotes the maintenance of biodiversity. At community scale, localized NF may cause the formation of exclusion zones under adult conspecifics leading to Janzen-Connell (JC) distribution. In this study, we explore the connection between adult density, either conspecifics or heterospecifics, on the probability of occurrence of JC distributions. Using an individual-based modelling approach, we simulated the formation of exclusion zones due to the build-up of NF in proximity of conspecific adult plants and assessed the frequency of JC distribution in relation to conspecifics and heterospecifics density ranging from isolated trees to closed forest stands. We found that JC recruitment distribution is very common in the case of an isolated tree when NF was strong and capable to form an exclusion zone under the parent tree. At very low NF intensity, a prevalence of the decreasing pattern was observed because, under such conditions, the inhibitory effect due to the presence of the mother tree was unable to overcome the clustering effect of the seed dispersal kernel. However, if NF is strong the JC frequency suddenly decreases in stands with a continuous conspecific cover likely as a result of progressive expansion of the exclusion zone surrounding all trees in closed forest stands. Finally, our simulations showed that JC distribution should not be frequent in the case of rare species immersed in a matrix of heterospecific adults. Overall, the model shows that a plant suffering from strong NF in monospecific stands can rarely exhibit a recruitment pattern fitting the JC model. Such counterintuitive results would provide the means to reconcile the well-established NF framework with part the forest ecologists’ community that is still skeptical towards the JC model.SynthesisOur model highlights the complex interconnection between NF intensity, stand density, and recruitment patterns explaining where and why the JC distribution occurs. Moreover, predicting the occurrence of JC in relation to stand density we clarify the relevance of this ecological phenomenon for future integration in plant community frameworks.
The SARS-CoV-2 vaccination rate and hesitation in Shanghai older adults with dementia
Authors: Yang Yang , Nie Jing , Sun Fei , Wang Jinghua , Chen Jianhua , Li Ling , Sheng Meiqing , Yang Sijie , Yu Lei , Li Xia 
Published: June 2023

BackgroundOlder adults, particularly those with dementia, are at the greatest risk for being affected by SARS-CoV-2. Despite the Chinese government’s efforts to encourage older adults to receive SARS-CoV-2 vaccines, the vaccination rate, especially among older adults with dementia, remains low.ObjectiveThis study aimed to examine the willingness and attitudes towards vaccination among guardians of older adults with dementia and to uncover the factors that may have influenced attitudes towards vaccination during the 2022 Omicron Variant of SARS-CoV-2 outbreak in Shanghai, China.MethodsWe conducted a cross-sectional study using self-administered anonymous questionnaires to guardians of dementia patients in three settings: psychogeriatric inpatient wards, long-term care facilities, and home settings from April to May 2022. The primary outcome was participants’ willingness to allow dementia patients to receive SARS-CoV-2 vaccines. Logistic regression analyses were used to identify factors associated with vaccination willingness.ResultsA total of 327 valid questionnaires were collected. The vaccination rate among participants from long-term care facilities (12.9%) was lower than those in the psychiatric ward (19.3%) or community-dwelling settings (27.1%) (p &lt; 0.05). The guardians’ primary concern was that vaccination would aggravate the health conditions of dementia patients [adjusted odds ratio (OR) = 5.11; 95% confidence interval (CI): 1.86–14.05]. Additionally, negative reports about the vaccination [OR = 3.94; 95% CI: 1.68–9.24], and adverse reactions [OR = 2.50; 95% CI: 1.13–5.52] were related to higher odds of vaccine hesitancy.ConclusionOur results showed that low vaccination rates in older adults with dementia were mainly due to their guardians’ concerns about vaccine safety. Our findings first uncovered the actual SARS-CoV-2 vaccination rates among older adults with dementia and may provide potential interventions to reduce unjustified worries towards vaccination.
Production and Characterization of Cellulose Nanocrystals from Eucalyptus Dissolving Pulp Using Endoglucanases from Myceliophthora thermophila
Authors: Waghmare Pratima , Xu Nuo , Waghmare Pankajkumar , Liu Guodong , Qu Yinbo , Li Xuezhi , Zhao Jian 
Published: June 2023

Endoglucanase (EG) is a key enzyme during enzymatic preparation of cellulose nanocrystals (CNCs). Myceliophthora thermophila is a thermophilic fungus that has thermal properties and a high secretion of endoglucanases (EGs), and could serve as potential sources of EGs for the preparation of CNCs. In this work, four different GH families (GH5, GH7, GH12, and GH45) of EGs from M. thermophila were expressed and purified, and their enzymatic characteristics and feasibility of application in CNC preparation were investigated. It was shown that the MtEG5A from M. thermophila has good potential in the enzymatic preparation of CNCs using eucalyptus dissolving pulp as feedstock. It was also observed that there was a synergistic effect between the MtEG5A and other MtEGs in the preparation of CNCs, which improved the yield and properties of CNCs obtained by enzymatic hydrolysis. This study provides a reference for understanding the enzymatic characteristics of different families of EGs from M. thermophile and their potential application in nanocellulose production.
Spectroscopical Characterization of Copper–Iron (Cu-Fe) Alloy Plasma Using LIBS, ICP-AES, and EDX
Authors: Fayyaz Amir , Iqbal Javed , Asghar Haroon , Alrebdi Tahani A. , Alshehri Ali M. , Ahmed Waqas , Ahmed Nasar 
Published: June 2023

In this present work, we demonstrated a spectral characterization of copper–iron (Cu-Fe) alloy using optical emission spectroscopy. The Cu-Fe alloy plasma was generated on the target sample surface by directing the laser pulse of Q-switched Nd: YAG of the second harmonic (2ω) with a 532 nm optical wavelength. The optical emission spectrum was acquired using five miniature spectrometers that lie within the wavelength range of 200–720 nm. The emission plasma was characterized by validating the local-thermodynamical equilibrium (LTE) as well as optically thin (OT) plasma condition. In addition, the LTE condition was verified using the McWhirter criterion, and the OT condition was validated by comparing theoretically calculated intensity ratios with experimental ones. Plasma parameters, including electron number density as well as plasma temperature, were estimated. In the first stage, the plasma temperature was estimated using the Boltzmann-plot method and the two-line method. The average calculated value of the plasma temperatures were 8014 ± 800 K and 8044 ± 800 K using the Boltzmann-plot and two-line methods, respectively. In the second stage, electron number density was estimated using the Saha–Boltzmann equation and stark-broadening method (SBM). The average number density calculated from the SBM was 2.73×1016 cm−3 and from the Saha–Boltzmann equation was 3.9×1016 cm−3, showing a good agreement. Finally, the comparative compositional analysis was performed using CF-LIBS, Boltzmann Intercept Method, EDX, and ICP-AES, which showed good agreement with that of the standard composition.
Le Bleu d’Arras
Authors: Maggetti Marino , Albis Antoine d' , El Korh Afifé 
Published: June 2023

This paper presents and discusses the first analyses made to date on the body, the glaze and the
“ Ronda” under-glaze blue of a plate from the French Arras manufacture. The body is an association of quartz (relict) + cristobalite + ß-wollastonite + vitreous phase. Chemically, it is the richest in SiO 2 and Al 2 O 3 and with the lowest MgO content of all French soft porcelains. The glaze is silica-and lead-rich, with little aluminum, calcium, potassium and sodium. Its formula must have been close to that of Vincennes. The composition of the blue painting is compatible with a blue glass containing cobalt, nickel, arsenic, barium and bismuth, very different from the blue of a Sèvres plate from 1781.
Eksplorasi Potensi Metaverse sebagai Alternatif House Tour: Pengembangan Prototipe Aplikasi House Tour Interaktif di Metaverse
Authors: Renaldi Renaldi , Santoso Handri 
Published: June 2023

Dalam penelitian ini, dilakukan sebuah pendekatan baru untuk house tour dengan menggunakan platform Metaverse untuk menyelesaikan kelemahan dari house tour secara langsung dan Virtual Tour 360°. Kelemahan tersebut meliputi keterbatasan dalam interaksi, pergerakan serta kurangnya kehadiran yang nyata. Dalam penelitian ini, penulis mengembangkan prototipe aplikasi house tour di Metaverse meenggunakan platform CORE. Proses pengembangan prototipe aplikasi house di Metaverse dalam penelitian ini menggunakan Game Based Learning (GBL) Model. GBL Model terdiri dari empat tahapan yaitu Analysis, Production, Testing dan Release. Evaluasi prototipe aplikasi menggunakan dua jenis kuesioner yaitu Comparative Usability Evaluation (CUE) untuk membandingkan house tour secara langsung dengan virtual house tour di Metaverse dan User Engagement Scale Short Form (UES-SF) untuk membandingkan house tour Virtual Tour 360° dengan virtual house tour di Metaverse. Hasil penelitian menghasilkan prototipe aplikasi house tour di Metaverse memiliki beberapa fitur meliputi fitur avatar sebagai representasi virtual pengguna di platform CORE, fitur tour progress, fitur Panel Informasi dan fitur Ubah Perabotan. Berdasarkan hasil kuesioner, Metaverse memiliki potensi untuk menggantikan atau menjadi alternatif house tour secara langsung. Dari segi pengalaman pengguna, Metaverse jauh lebih interaktif dan imersif dibandingkan dengan house tour Virtual Tour 360°.
PROFESIONALISASI GURU PENDIDIKAN AGAMA ISLAM (PAI) MELALUI JALUR PENDIDIKAN PROFESI GURU
Authors: Nurhayati Nurhayati , Muliati Muliati , Sari Wina Janustisia 
Published: June 2023

Penelitian ini bertujuan untuk mengungkap peranan pembelajaran PAI dalam mengantisispasi kenakalan peserta didik di SMP Negeri 1 Poleang Kabupaten Bombana. Penelitian ini termasuk penelitian deskriptif kualitatif jenis studi kasus. Selanjutnya, data penelitian diambil dari observasi, wawancara, dan dokumentasi. Teknik analisis data yang dilakukan yaitu dengan mereduksi data, mendisplay data dan terakhir adalah penarikan kesimpulan. Hasil penelitian menunjukkan bahwa (1) faktor-fakor penghambat dalam peningkatan pendidikan islam pada siswa di smp negeri 1 poleang: perilaku remaja yang selalu melanggar norma/tata aturan atau moral, kontribusi yang menyebabkan terjadinya kenakalan peserta didik, (2) fungsi dan pendekatan pendidikan agama Islam dalam mengatasi kenakalan peserta didik di SMP Negeri 1 Poleang: 1). pendekatan moral dan akhlak pada peserta didik, fungsi pendidikan agama Islam pada peserta didik terdiri (fungsi pengembangan, fungsi penyaluran, perbaikan, pencegahan, penyesuaian, sumber nilai, 2) pendekatan-pendekatan pendidikan pada peserta didik (pendekatan pengalaman, pendekatan pembiasaan, pendekatan emosional, pendekatan rasional, pendekatan fungsional, pendekatan keteladanan), dan (3) peranan pendidikan agama slam dalam mengantisipasi kenakalan peserta didik di SMP Negeri 1 Poleang: penerapan ajaran Islam sebelum anak lahir (dalam kandungan), pembinaan setelah lahir terdiri darai: pendidikan iman, pendidikan akhlak, pendidikan jasmani, pendidikan intelektual (akal), pendidikan psikis, pendidikan sosial, dan pendidikan seksual.
Catalysis distillation neural network for the few-shot open catalyst challenge
Authors: Deng Bowen 
Published: June 2023

<p>The integration of artificial intelligence and science has resulted in substantial progress in computational chemistry methods for the design and discovery of novel catalysts. Nonetheless, the challenges of electrocatalytic reactions and developing a “large-scale language model” in catalysis persist, and the recent success of ChatGPT's(Chat Generative Pre-trained Transformer) few-shot methods surpassing BERT (Bidirectional Encoder Representation from Transformers) underscores the importance of addressing limited data, expensive computations, time constraints and structure-activity relationship in research. Hence, the development of few-shot techniques for catalysis is critical and essential, regardless of present and future requirements. This paper introduces the Few-Shot Open Catalyst Challenge 2023, a competition aimed at advancing the application of machine learning technology for predicting catalytic reactions on catalytic surfaces, with a specific focus on dual-atom catalysts in hydrogen peroxide electrocatalysis. To address the challenge of limited data in catalysis, we propose a machine learning approach based on MLP-Like and a framework called Catalysis Distillation Graph Neural Network (CDGNN).Our results demonstrate that CDGNN effectively learns embeddings from catalytic structures, enabling the capture of structure-adsorption relationships. This accomplishment has resulted in the utmost advanced and efficient determination of the reaction pathway for hydrogen peroxide, surpassing the current graph neural network approach by 16.1%. Consequently, CDGNN presents a promising approach for few-shot learning in catalysis. </p>
Repair Schemes of Rack-Aware Reed-Solomon Codes: Providing A Tradeoff Between the Sub-Packetization Size and the Cross-Rack Repair Bandwidth
Authors: Lin Xing 
Published: June 2023

<p>In practical data centers, storage nodes are grouped and distributed in different racks, where the communication cost across racks is much more expensive than that within rack. The concept of rack-aware MDS codes has been put forward in recent literatures to deal with rack architecture. In this paper, the cross-rack repair bandwidth and sub-packetization size of rack-aware Reed-Solomon (RS) codes are studied. Cross-rack repair bandwidth is defined as the amount of information transmitted between the racks in the repair process of a failed node. RS codes can be regarded as polynomials over a finite field $GF(q^t)$ evaluated at a set of points, where $t$ is referred to as the sub-packetization size. Smaller cross-rack repair bandwidth decreases the network usage in data centers, and smaller sub-packetization size is conducive to the implementation of RS code with lower complexity. Previous RS codes that reach the rack-aware cut-set bound on cross-rack repair bandwidth either have sub-packetization size exponential in the code length or require strictly limited parameter conditions. </p>
<p>In this paper, three repair schemes of rack-aware RS codes which provide a tradeoff between the sub-packetization size and the cross-rack repair bandwidth are showed. </p>
Editorial
Authors: Dal Ri Neusa Maria 
Published: June 2023

Apresentamos aos leitores e às leitoras o volume 24 de ORG&DEMO, que está no 23º ano de seu funcionamento ininterrupto. Para este volume temos duas novidades. A primeira é que a partir de 2023, ORG&DEMO se torna um periódico de fluxo contínuo.
A segunda novidade é que a partir do presente ano, ORG&DEMO passa a ser apenas on-line. Os periódicos científicos on-line apresentam inovações e vantagens quando comparados aos impressos. Uma delas é poder assumir a modalidade de fluxo contínuo, que é apenas eletrônica. Dessa forma, os artigos não terão mais paginação seqüencial. A paginação passa a ser interna ao artigo.
COST OF ILLNESS ANALYSIS OF COVID-19 PATIENTS WITH COMORBID TYPE 2 DIABETES IN A HOSPITAL IN BANDUNG
Authors: Oskar Skarayadi , Ambarsundari Ambarsundari , Suci Nar Vikasari , Muhamad Syahrul Ramadhan , Tatan Sutandi 
Published: June 2023

Penyakit Coronavirus 2019 (Covid-19) disebabkan oleh Virus SARS-COV-2 dan ditandai dengan gejala nonspesifik, termasuk gangguan pernapasan akut. Penyakit penyerta, seperti Diabetes Mellitus Tipe 2, dapat memperparah Covid-19. Penelitian ini bertujuan untuk mengevaluasi biaya terapi pasien Covid-19 dengan komorbid DM tipe 2 di rumah sakit di Bandung dari perpektif rumah sakit, serta mengidentifikasi alasan yang berkontribusi terhadap tingginya biaya pengobatan pasien Covid-19 dengan komorbid DM tipe 2. Penelitian ini merupakan penelitian non-eksperimental dengan rancangan cross-sectional dengan menggunakan sumber data rekam medis dan keuangan. Pasien Covid-19 dengan penyerta Diabetes Mellitus tipe 2 pada penelitian ini ditanggung oleh Jaminan Kesehatan Nasional (JKN) dimana pengambilan data pada periode Januari hingga Desember 2021. Dari 1.915 pasien, 42 pasien memenuhi kriteria inklusi dan dianalisis lebih lanjut. Rata-rata lama tinggal (LOS) adalah 11,24±4,86 hari dan biaya langsung penyakit adalah $2,139.5 (Rp. 30,487,833). Perawatan rumah sakit menyumbang 48,87% dari total biaya, diikuti oleh obat-obatan (16,48%), harga kamar tidur (14,03%), biaya laboratorium (9,56%), pemeriksaan dokter (4,6%) dan radiologi. Berdasarkan analisis korelasi Pearson, komponen LOS berpengaruh terhadap total biaya dengan nilai signifikansi kurang dari 0,05. Studi ini menyimpulkan total biaya pasien COVID-19 dengan diabetes tipe 2 adalah Rp 1.280.488.973.
PREPARATION FOR THE MENARCHE PERIOD FOR ADOLESCENT
Authors: Sulistyowati, S.Kep., M.Kes Agus , Sri Wiji Lestari  
Published: June 2023

Menarche is the first menstruation that usually occurs in the age range of 10-16 years or in early adolescence in the middle of puberty before entering the reproductive period. So far, some people feel taboo to talk about menstrual problems in the family, so that early adolescents do not have sufficient knowledge and attitudes about the physical and psychological changes of menarche (Proferawati, 2009). Implementation of counseling activities on January 31, 2023 at Pucang 4 Sidoarjo Elementary School. Target of this counseling activity is students of class 5 and 6 at Pucang 4 Sidoarjo Elementary School. Prior to carrying out extension activities, there is a process of preparing activities for approximately three weeks prior to implementation activities, starting from determining the type of extension to applying for permits to related parties. As a form of evaluation, the activity was attended by 60 grade five and six students, the participants took part in the activity with very enthusiasm, and the counseling activities ran smoothly.
Keywords: Menarche Periode, Education, Counseling, Elementary School Students.
PROBLEMATIKA PENGGUNAAN KALIMAT EFEKTIF BAHASA INDONESIA PADA MAHASISWA PATANI DI PURWOKERTO
Authors: Hawea Muhammadyuri , Setiadi David , Agustiani Tanti 
Published: June 2023

Menulis kalimat efektif dianggap sulit oleh mahasiswa asing, khususnya mahasiswa Patani yang kuliah di UNSOED Purwokerto. Sejalan dengan hal tersebut, maka tujuan dari penelitian ini yaitu, 1) Untuk mengetahui penggunaan kalimat efektif dalam bahasa Indonesia pada mahasiswa Patani di Purwokerto; 2) Untuk mengetahui faktor-faktor penyebab ketidakmampuan dalam membuat kalimat efektif pada mahasiswa Patani di Purwokerto. Penelitian ini menggunakan metode kualitatif deskriptif. Teknik pengumpulan data dalam penelitian ini dilakukan dengan menggunakan metode observasi, wawancara dan dokumentasi. Teknik analisis data terdiri dari reduksi data, penyajian data, dan penarikan kesimpulan. Berdasarkan hasil penelitian dan pembahasan maka diperoleh hasil, 1) adanya pelanggaran terhadap penggunaan kalimat efektif, di antaranya: a) dua kalimat efektif sudah tergolong dalam ciri kesepadanan, b) 13 kalimat yang melanggar ciri kecermatan, c) tujuh kalimat tidak termasuk pada ciri kehematan; 2) faktor-faktor yang menyebabkan mahasiswa Patani tidak mampu menulis kalimat efektif yaitu belum menguasai bahasa Indonesia, belajar BIPA terlalu singkat, belum menguasai kosakata, dan jarang membaca buku.
Penggunaan Istilah Asing dalam Bahasa Gaul Kaum Milenial di Media Komunikasi Virtual
Authors: Kristianti Tri 
Published: June 2023

Over the years, technology has developed and revolutionized our world and daily lives. It becomes the most crucial part in our lives. The amazing tools and resources have been created, putting useful information in our fingertips. Through instant messaging apps and social media platforms, technology’s advancements have provided quicker ways to communicate.
The term “media” has changed the digital technology which previously refers to the necessity of news platform. Any company that helps pass information across the globe, including social media platforms like Facebook and Twitter is now called as a media company. To reinforce this circumstance, the virtual communication platforms like Instagram and TikTok become very popular among the millennial youth. They provided any contents with variety themes and current issues to catch their viewers’ attention. The content creators create particular slang language which consist of acronyms or abbreviations and mostly written in English.
This research is descriptive qualitative type. This research aims to analyze the use of foreign language (English) in shortening slang abbreviations among the millennials youth while communicating in virtual communication media. While phenomenology approach is used to reveal the commonality of a lived experience in using the slang language within millennials youth. The result indicated there are 70 popular words that consist of 66 abbreviations and 4 numeronyms in the slang vocabulary of the millennials used to communicate in virtual communication media; TikTok and Instagram.
POLITIK HUKUM PEMBERIAN ASIMILASI DI RUMAH BERDASARKAN PERMENKUMHAM NO. 10 TAHUN 2020 (Studi Kasus di Lapas Perempuan Kelas IIA Malang)
Authors: Khrisnawati Elizabeth Nanik 
Published: June 2023

The above theme taking is motivated by the policy of assimilation of prisoners in the midst of the COVID-19 pandemic, namely the Regulation of the Minister of Law and Human Rights of the Republic of Indonesia Number 10 of 2020 concerning Conditions for Providing Assimilation and Integration for Prisoners and Children in the Framework of Prevention and Countermeasures of the Spread of COVID-19. Assimilation is granted as an inmate's right after fulfilling the conditions in the applicable law. Assimilation is the fostering of adult and child inmates by allowing them to live mingling in the community. The formulation of the issue raised is "What is the legal politics of assimilation at home according to Permenkumham RI Number 10 of 2020 in The Women's Prison Class IIA Malang?". The method used is empirical juridical with a sociological approach. This research seeks to describe the implementation of Permenkumham Number 10 of 2020 in people's lives. Primary data collection is done by interview while secondary data is obtained from library studies and documents related to research problems. The results were found that the implementation of assimilation and integration related to COVID-19 at the Malang Class IIA Women's Prison was in accordance with existing regulations, and was carried out in accordance with established implementation procedures. The reason for providing COVID-19-related assimilation and integration is that inmates and children must meet administrative and substantive requirements. This policy cannot be granted if the inmate and the criminal child do not meet one or both of these conditions. The legal politics of Permenkumham Number 10 of 2020 are very suitable to be applied in the midst of the COVID-19 pandemic because it is a proof of appreciation for human rights. In addition, the interview results also proved that there were no allegations of irregularities or abuses that led to corruption for the implementation of the policy in the Class II Women's Prison A Malang.

Keywords: Political Law, Assimilation, Permenkumham Number 10 of 2020.