bluuebunny/crossref_metadata_2025_split huggingface dataset:
The relationship of perceived discrimination in healthcare and future falls among community-dwelling older persons from an English longitudinal cohort
Authors: Sandoval Garrido Felipe Alfonso , Bolt Timothy , Taniguchi Yuta , Lloyd-Sherlock Peter 
Published: September 2023

Background: The objective of this study is to examine the relation between the perceived discrimination suffered by older adults aged 60 and over during a healthcare encounter and its effects on the likelihood of falling 4 and 8 years later. Methods: To identify discrimination, we used the English Longitudinal Study of Ageing (ELSA) data collected in 2010-2011 (wave 5) that asked respondents about feeling discriminated against by doctors or at hospitals in the past year. Falls were assessed by the question: “Have you fallen down in the last two years?” in subsequent waves. We performed longitudinal analyses using the 2014-2015 (wave 7) and 2018-2019 (wave 9) follow-ups. Multivariable logistic regression was used to estimate the odds ratios of falling. Results: At baseline, 707 (15.1%) of all respondents experienced healthcare discrimination. Those suffering from discrimination in health care had 64% higher chances of falling 4 years later (odds ratio: 1.637, 95% confidence interval: 1.131-2.368) compared to those who did not, adjusting for age, sex, marital status, wealth, ethnicity, education levels, self-perceived health, depressive symptoms, and difficulties with basic and/or instrumental activities of daily living (ADL/IADL) and difficulties with walking. After 8 years, the effect was not statistically significant. Older age was the only significant detrimental factor at both 4 and 8 years. Conclusions: Understanding discrimination in health care is important to enable safe and welcoming environments for the timely future use of services. These results remind us of the physical risk and the complex panorama of bio-psychosocial determinants involved in tackling discrimination over time.
Prioritization of Species Status Assessments for Decision Support
Authors: Goode Ashley B. C. , Rivenbark Erin , Gilbert Jessica A. , McGowan Conor P. 
Published: September 2023

Species status assessments are used to inform U.S. Fish and Wildlife Service (USFWS) decision making for Endangered Species Act (ESA) classification decisions, recovery planning, and more. The large number of species that require assessment and uncertainty in the data available impede the process of assigning and completing the assessments, which makes creating a multiyear work plan extremely difficult. An optimized triaging system that maximizes the use of the best available information while managing the complex ESA workload and meeting deadlines is necessary. We used a structured decision-making framework to approach the problem with the goal of creating a prioritization tool that would be effective at scheduling assessments, given the best information available and priorities of the USFWS. We collected data on the species awaiting assessment and developed a value function that incorporates existing deadlines, taxonomic uncertainty, controversy of the species, and population and habitat data availability and quality. We used a constrained linear optimization algorithm to maximize the value function and ensure that workload capacity was not exceeded. A comparison of model scenarios indicates that imposed deadlines impact the model more than capacity constraints. Additionally, differential weighting of the metrics significantly affected the outcome of the model. In the future, elicitation of metric weights should be done routinely before the model is run for use in official planning to ensure alignment with current USFWS priorities. Output from this optimization can be used to inform a five-year work plan, allocate resources, and discuss workforce decisions. History: This paper has been accepted for the Decision Analysis Special Issue on Decision Analysis to Advance Environmental Sustainability. Funding: This work was funded via an inter-agency agreement between the USFWS and the USGS and subsequently by a Research Work Order contract between the USGS and the University of Florida [Grant G21AC00016].
Chemical constituents and antioxidant activity of Britton's wild petunia (Ruellia brittoniana) flower
Authors: SIANTURI GRACIA LASMA ROHANA , TRISNAWATI ELYNA WAHYU , KOKETSU MAMORU , SURYANTI VENTY 
Published: September 2023

Abstract. Sianturi GLR, Trisnawati EW, Koketsu M, Suryanti V. 2023. Chemical constituents and antioxidant activity of Britton's wild petunia (Ruellia brittoniana) flower. Biodiversitas 24: 3665-3672. Britton's wild petunia orkencana ungu (Ruellia brittoniana), which has purple flowers, is widely used as a decorative plant. Isolation and structure determination of the antioxidant compound of R. brittoniana flower were carried out. Extraction was carried out by maceration, and compound isolation was conducted by column chromatography. Structure elucidation was accomplished by FTIR, NMR, and MS Spectrometry. Apigenin (4',5,7-trihydroxyflavone) was isolated from the B1 fraction using chloroform: methanol (10: 1) eluent. Fraction A1, obtained from elution by chloroform: methanol (10: 0), consisted of 24 compounds. Two compounds were identified as 1-hexadecanol and 1-phenyl ethanone, which have antioxidant properties of fraction A1. Fraction B2 was eluted by chloroform: methanol (10:1), consisting of 20 compounds. A compound was identified as 2-methoxy phenol, contributingto the antioxidant properties of fraction B2. The total phenolic content of R. brittoniana flower extract was 1.033 mg GAE/g, and its total anthocyanin content was 16.97%. Fractions A1 and B2 possessed strong antioxidant activities due to their phenolic compounds. Apigenin has three -OH groups in the 4’, 5, and 7 positions; only the -OH group at the 4’ position contributes to its antioxidant activity. Therefore, apigenin has moderate antioxidant activity by DPPH assay. The modification structure of apigenin needs further study to enhance its antioxidant activity. This research shows that R. brittoniana flower can be a source of apigenin, also known to have anticancer properties.
Morphophysiological and yield traits of soybean varieties tolerant of intercropping with maize
Authors: PERMANASARI INDAH , SULISTYANINGSIH ENDANG , KURNIASIH BUDIASTUTI , INDRADEWA DIDIK 
Published: September 2023

Abstract. Permanasari I, Sulistyaningsih E, Kurniasih B, Indradewa D. 2023. Morphophysiological and yield traits of soybean varieties tolerant of intercropping with maize. Biodiversitas 24: 3872-3880. Not all soybean varieties grow optimally when intercropped with maize. Previously, we identified seven varieties (i.e., "Demas 1", Dena 1", "Dena 2", "Derap 1", "Devon 1", "Devon 2", and "Wilis") and two (i.e., "Dega 1" and "Mahameru") as tolerant and intolerant of intercropping based on selection indices and yield. This research aims to determine the morphophysiological and yield traits of tolerant and intolerant soybean groups intercropped with maize. The study used a randomized complete block design with three blocks as replications, and conducted from October 2019 to February 2020. Results showed that light intensity in the intercropping system had decreased by 19.91% relative to that in the monoculture system at 7 weeks after planting. The tolerant group displayed significant gains in seed weight per plant (143.66%), total biomass (50.04%), harvest index (53.33%), total number of pods and seeds per plant (119.39% and 128.86%), leaf nitrogen uptake and content (20.83% and 6.44%), chlorophyll-a:b ratio (7.20%), and stem diameter (7.65%) than the intolerant group. Correlation analysis revealed that leaf nitrogen content showed the highest correlation and significantly contributed to seed weight per plant in the tolerant and intolerant groups. Seed weight in the tolerant group was mainly affected by morphological (total biomass and harvest index), physiological (leaf nitrogen content), and yield components (number of pods), whereas that in the intolerant group was influenced only by physiological parameters (nitrogen content). Nitrogen content was considered suitable as a selection indicator for determining the seed yield of intercropped soybean varieties. Furthermore, using soybean tolerant groups for intercropping may be a solution to increase soybean production in Indonesia.
Production potential of sago forests in different habitat types in Sentani watershed, Papua, Indonesia
Authors: DIMARA PETRUS A. , PURWANTO RIS HADI , AURI AMILDA , ANGRIANTO RUSDI , MOFU WOLFRAM Y. 
Published: September 2023

Abstract. Dimara PA, Purwanto RH, Auri A, Angrianto R, Mofu WY. 2023. Production potential of sago forests in different habitat types in Sentani watershed, Papua, Indonesia. Biodiversitas 24: 3924-3931. Sago possesses a substantial carbohydrate content, rendering it a promising alternative for ensuring food security. This study aimed to assess the potential for sago production in Sentani watershed, Papua Province, Indonesia across diverse growing environments, namely dryland, temporarily flooded, and prolonged flooded habitats. This research combined spatial analysis and field-based study. Spatial analysis utilized Landsat 8 satellite imagery from the year of 2021 analyzed using supervised classification and overlay methods to differentiate sago habitat types. Field study used the combination of line transect and systematic circular plot methods to assess the structure and composition of sago vegetation. Field study also determined starch yield of sago plant by felling the plant and extracting the starch. The results showed that there are 13 local sago varieties according to the Sentani language, namely ebhesum, folo, hobholo, manno, phane, phara, rondo, ruruna, osukhulu, wani, yakhalobe, yakhe,
and yebha. Sago plants growing on dryland, temporarily flooded, and prolonged flooded habitats covered an area of 1,246.35 ha (15.89%), 4,820.49 ha (61.46%), and 1,775.92 ha (22.64%), respectively. The plant grew in clumps with 10, 13, and 8 varieties in the dryland, temporarily flooded, and prolonged flooded habitats, respectively. The total starch production reached 13,999.57 tons.year-1with production in dryland, temporarily, and prolonged flooded habitats amounting to 2,132.88 tons.year-1, 1,031.39 tons.year-1, and 1,335.31 tons.year-1, respectively. Meanwhile, the areas with the highest starch production were West Sentani, Sentani, and Waibu Sub-districts for the dry, temporary, and flooded habitats. Our findings suggest that two sago varieties, namely pharaand yebha, are recommended for cultivation because they are more adaptive and have high starch yield compared to other sago varieties.
The relationship between vector insect populations, natural enemies, and disease incidence of tungro virus during wet and dry seasons
Authors: HUTASOIT RUDI TOMSON , JIHAD MUHAMMAD , LISTIHANI LISTIHANI , SELANGGA DEWA GEDE WIRYANGGA 
Published: September 2023

Abstract. Hutasoit RT, Jihad M, Listihani L, Selangga DGW. 2023. The relationship between vector insect populations, natural enemies, and disease incidence of tungro virus during wet and dry seasons. Biodiversitas 24: 4001-4007. Tungro virus is one of the most prevalent viruses affecting rice plants. The tungro virus is frequently found in rice plantations because its green planthopper vector is always present. This study aimed to determine the relationship between the population density of green planthoppers and its natural enemies with the incidence of tungro disease during the rainy and dry seasons in Lanrang, Sidenreng Rappang, South Sulawesi. The research method employed was field monitoring of the population density of green planthoppers, natural enemies, and the incidence of tungro disease. The presence of the tungro virus was confirmed by the molecular method using RTSV and RTBV-specific primers. The results showed three types of tungro vector insects: Nephotettix virescens, Nephotettix nigropictus, and Recilia dorsalis. Nephotettix virescens was the dominant vector insect, with the highest population in March and August of 101 and 51 individuals, respectively. During the dry season, the high population of the three vector insects in August was followed by a high incidence of tungro disease in September, reaching 29.38%. Symptoms of yellow leaves have been confirmed by molecular methods, which indicated that the infection was caused by RTSV and RTBV, as evidenced by the amplification of DNA bands measuring 787 bp and 1400 bp. Data on the population of vector insects and the incidence of tungro disease indicated the importance of determining the ideal time to plant to avoid the plant's susceptible phase during the peak vector population between March and August. The dominant natural enemies found during the observations included Araneus inustus, Tetragnatha maxillosa, Agriocnemis pygmaea, and Menochilus sexmaculatus. Increasing the population of natural enemies could suppress the population of vector insects.
Comparative study of the application fish apartments in Situbondo and Probolinggo, East Java, Indonesia
Authors: ISRONI WAHYU , PRAMUDIA ZULKISAM , BAHRI ANJAS SASANA , RISQIANA MEGA ASRI , MAULIDA NURUL , IRAWANDANI TIA DWI 
Published: September 2023

Abstract. Isroni W, Pramudia Z, Bahri AS, Risqiana MA, Maulida N, Irawandani TD. 2023. Comparative study of the application fish apartments in Situbondo and Probolinggo, East Java, Indonesia. Biodiversitas 24: 4034-4045. Fisheries resources which are common property in their utilization are vulnerable to overfishing conditions due to exploratory actions. In addition, the use of destructive fishing gear and habitat degradation has a great impact on fisheries productivity which continues to decrease. Fish apartments as alternative artificial habitat have been successfully applied in Probolinggo, especially for coral organisms.
This study compares the application of fish apartments in two different locations, Karang Katon Probolinggo and Karang Mayit Beach Situbondo. Through descriptive and valuative approaches, the survey results showed that in Karang Katon there were 5
species, the highest composition level is Acanthurus achilles (51.56%).Karang Mayit Beach there were 3 species, the highest composition level is Chaetodon octofasciatus (60.56%). The highest abundance is Acanthurus achilles (34.4 ind/m2) in Karang Katon and Chaetodon octofasciatus (42.2 ind/m2) in Karang Mayit Beach. The diversity index in Karang Katon-1.280, while in Karang Mayit Beach-0.853. The dominance index in Karang Katon 0.343, while in Karang Mayit Beach 0.496. Based on this research, the analysis showed positive results for both different locations, indicating it can be used as new habitats for sustainability and increased productivity of fisheries resources.
Reciprocal cross effect over seasons on agronomic and yield traits in waxy corn under tropical savanna
Authors: SAWANGHA MATTANA , DERMAIL ABIL , CHANKAEW SOMPONG , SIMLA SAKUNKAN , LERTRAT KAMOL , SURIHARN KHUNDEJ 
Published: September 2023

Abstract. Sawangha M, Dermail A, Chankaew S, Simla S, Lertrat K, Suriharn K. 2023. Reciprocal cross effect over seasons on agronomic and yield traits in waxy corn under tropical savanna. Biodiversitas 24: 4120-4125. The exponentially increasing number of hybrids per additional inbred lines results in a tremendous workload in crop hybrid breeding. The question arises if reciprocal crosses could be excluded in waxy corn hybrids to reduce the workload by up to 50%. In this study, we aimed to assess the importance of reciprocal cross effects for yields, yield components, and agronomic traits of sweet-waxy corn F1hybrids and to validate the stability of those effects over seasons. Five parental lines, comprised of one sweet corn inbred line and four waxy corn inbred lines, were mated through a top cross scheme to generate eight F1progenies, including the reciprocals. All genotypes, including checks, were arranged in a Randomized Complete Block Design (RCBD) with three replications in the dry season of 2021/2022 and the rainy season of 2022 in Khon Kaen, Thailand. Genotype was significant for all observed traits, and the interaction between genotype and season was significant for all traits. The reciprocal cross-effect was non-significant for most observed traits. The non-significance of the interaction between N vs. R and season confirmed the absence of reciprocal cross effects in different growing seasons. Thus, dissecting one of two possibilities in each cross combination is advisable for affordable hybrid formations. Considering the absence of reciprocal cross effects but significant G × E effect for given traits, allocating more efforts and resources for conducting multi-environment trials is advisable to reduce the gap between actual and potential yields of testing hybrids.
Characteristics of Simalambuo (Lophopetalum sp.) wood from Nias Island, North Sumatra Province, Indonesia
Authors: ISWANTO APRI HERI , AMANDA DWIVIA WAHYU , GEA SAHARMAN , SUSILOWATI ARIDA , FATRIASARI WIDYA , DARWIS ATMAWI , LUBIS M. ADLY RAHANDI , SUCIPTO TITO , SYAHIDAH SYAHIDAH , SUBEKTI NIKEN , HARTONO RUDI , SUTIAWAN JAJANG , HIDAYAT WAHYU , KIM NAM HUN 
Published: September 2023

Abstract. Iswanto AH, Amanda DW, Gea S, Susilowati A, Fatriasari W, Darwis A, Lubis MAR, Sucipto T, Syahidah, Subekti N, Hartono R, Sutiawan J, Hidayat W, Kim NH. 2023. Characteristics of Simalambuo (Lophopetalum sp.) wood from Nias Island, North Sumatra Province, Indonesia. Biodiversitas 24: 4193-4201. Simalambuo (Lophopetalum sp.) wood is commonly used for
construction materials in Nias Island, North Sumatra Province especially in the aftermath of the devastating earthquake that affected the region. However, information regarding the fundamental characteristics of this wood has not been available. Therefore, this research aimed to evaluate the basic properties of Simalambuo wood, such as its physical, mechanical, chemical, and natural durability. The destructive method was used to determine the physical and mechanical parameters (i.e., specific gravity, moisture content, shrinkage, MOE, MOR, and hardness) using a small clear specimen sample under the BS 373 standard (1957). The chemical components of wood (i.e., holocellulose, cellulose, lignin, extractives) were analyzed using a variety of methods, including CRC Press methods, LAP NREL 003 standard, and TAPPI. Meanwhile, the SNI 7207-2014 standard was utilized to evaluate its resistance against subterranean termites. The results showed that Simalambuo wood has an average specific gravity of 0.42 and a T/R ratio of 1.78. Based on its specific gravity, the wood is classified within the strength class III-IV. It also exhibits a reduced cellulose and extractive content, along with a higher proportion of lignin. In terms of durability, it is classified as class IV, implying non-resistance to termites’ attack and necessitating wood preservation treatment for its practical application. The findings of this study suggest the application of this wood is recommended for light construction, furniture, and other functions, but not for heavy construction.
Intelligent Detection of Road Cracks Based on Improved YOLOv5
Authors: Zhou Zhiyan , Yu Xiaoyu , Iwahori Yuji , Wu Qing , Wu Haibin , Wang Aili 
Published: September 2023

With the gradual increase of highway coverage, the frequency of road cracks also increases, which brings a series of security risks. It is necessary to detect road cracks, but the traditional detection method is inefficient and unsafe. In this paper, deep learning is used to detect road cracks, and an improved model BiTrans-YOLOv5 is proposed. We add Swin Transformer to YOLOv5s to replace the original C3 module, and explore the performance of Transformer in the field of road crack detection. We also change the original PANet of YOLOv5s into a bidirectional feature pyramid network (BIFPN), which can detect small targets more accurately. Experiments on the data set Road Damage show that BiTrans-YOLOv5 has improved in Precision, Recall, F1 score and mAP@0.5 compared with YOLOv5s, among which mAP@0.5 has improved by 5.4%. It is proved that BiTrans-YOLOv5 has better performance in road detection projects.
Some Results of the Study on Determining Digital Competence Needs of Citizens
Authors: Sed Sanjaabadam , Altangerel Munkhmagnai 
Published: September 2023

Nowadays, when the digitalization is happening around the world, someone who uses computers, mobile devices and other equipment well, easily browses, searches and filters data, information and is able to create digital content, is considered as a person with basic digital skills. In this context, the Government of Mongolia announced to become a "Digital Nation" and to form competitive and creative citizens as well as enhance the quality of life of Mongolian citizens. At the core of this policy, there will be citizens who have the appropriate skills of utilizing ICT. The research was carried out with the aim to identify the digital skills needed by citizens on a daily basis and determining the current state of digital skills. There is a need to review some of the competences included in the 12 competency frameworks with 3 domains developed by the Universal ICT Competency Framework Working Group, and improve and compare to competences in other countries. Newly identified competence groups need to be redefined based on the research. In order to support/develop citizens’ digital skills necessary for everyday use, special programs will be required to be implemented that reflect\consider their place of residence, age, gender, employment and household income.
Integritas Pengawasan Notaris Terhadap Calon Notaris Magang Dalam Pembuatan Akta Otentik
Authors: Rahmatullah Habibie , Ispriyarso Budi 
Published: September 2023

AbstractA Notary Deed is a State archive that must be protected to prevent it in accordance with the provisions of the applicable legislation. The research method used in this research is doctrinal research on law. Normative-empirical law (applied law research). The contents of this discussion are about whether the Notary is responsible for the deed made by the notary apprentice candidate in carrying out the position so that it is trusted by the wider community and how the notary implementation of the apprentice Notary candidate is to prevent the Notary deed being a secret in the cyber crime notary world, the provisions in Article 15 to Article 16A Law Number 02 concerning Notary Positions of 2014 Amendments to Law Number 30 of 2004 concerning Notary Positions and based on provisions in Article 12 of the Indonesian Notary Association Regulation Number: 19/Perkum/INI/2019 concerning Internships, to avoid criminal sanctions Article 322 of the Criminal Code in accordance with the provisions of the Law on Information and Electronic Transactions in Article 6 of Law no. 11 of 2008 which states that so far the written form is identical with information and/or documents.Keywords: notary; prospective notary intern; regulation.AbstrakAkta Notaris adalah arsip Negara yang harus dilindungi untuk mencegah sesuai dengan ketentuan perundang-undangan yang berlaku. Metode penelitian yang digunakan dalam penelitian ini adalah penelitian doktrinal dengan pendekatan normatif-empiris (applied law research). Isi pembahasan ini mengenai apakah Notaris bertanggungjawab atas akta yang dibuat oleh calon notaris magang dalam mengemban jabatan sehingga dipercaya oleh masyarakat luas dan bagaimana implementasi notaris terhadap calon Notaris magang untuk mencegah akta Notaris yang menjadi rahasia dalam dunia cyber crime notary, ketentuan pada Pasal 15 sampai dengan Pasal 16A Undang-Undang Nomor 02 Tentang Jabatan Notaris Tahun 2014 Perubahan Atas Undang-Undang Nomor 30 Tahun 2004 Tentang Jabatan Notaris dan berdasarkan ketentuan pada Pasal 12 Peraturan Perkumpulan Ikatan Notaris Indonesia Nomor : 19/Perkum/INI/2019 Tentang Magang, untuk menghindari sanksi pidana Pasal 322 KUHP sesuai dengan ketentuan Undang-Undang Informasi dan Transaksi Elektronik pada Pasal 6 UU No. 11 Tahun 2008 yang menyatakan selama ini bentuk tertulis identik dengan informasi dan/atau dokumen.Kata kunci: notaris; calon notaris magang; peraturan.