bluuebunny/crossref_metadata_2025_split huggingface dataset:
Meteorological conditions for growing promising grape cultivars in the Black Sea agroecological zone of viticulture
Authors: Petrov V. S. , Marmorshtein A. A. , Pankin M. I. , Tsiku D. M. , Larkina M. D. 
Published: May 2024

Background. The pattern and duration of the grape plant growing season depends both on biological characteristics of plants and the environmental conditions of their habitat. Studying meteorological conditions and their effect on the growing phases of grape cultivars of different origin is important to optimize the deployment of these cultivars.Materials and methods. Eight introduced and domestic grape cultivars served as the research material. Phenological observations were carried out according to M. A. Lazarevsky, ANOVA was performed according to B. A. Dospekhov, the dependence of the duration of growing phases on weather conditions was assessed using pairwise correlations, and Student’s t-test was applied to determine statistical significance. Meteorological data were taken from the agrometeorological bulletins for Krasnodar Territory. The studies were conducted in the period from 2018 to 2021 under the agroecological conditions of the Black Sea viticulture zone.Results. Specific features of the temperature regime for grape growing phases in the environments of the Black Sea viticulture zone were ascertained. Indicators of heat supply and duration of the growing season according to Lazarevsky were used to identify the studied cultivars as early (‘Podarok Dmitriya’, ‘Reliance’, ‘Brigantina’ and ‘Anapskiy Ranniy’), medium (‘Concord’ and ‘Venus’), mid-late (‘Prikubanskiy’), and late (‘Kyoho’) genotypes. The sum of active temperatures required for the growing season of early cultivars was 2522–2603°C, for medium ones 2755–2760°C, for mid-late ones 2835°C, and for late ones 2970°C. According to the international classification, ‘Podarok Dmitriya’, ‘Reliance’, ‘Brigantina’ and ‘Anapskiy Ranniy’ are early, ‘Concord’, ‘Venus’ and ‘Prikubanskiy’ are mid-early, and ‘Kyoho’ is medium-ripening. All cultivars had a close direct relationship between the duration of their growing phases and the sum of air temperatures above +10°C.
Climate change and crop yield of oats (Avena sativa L.) in Yakutia
Authors: Petrova L. V. , Novikova L. Yu. , Alekseeva A. V. , Loskutov I. G. 
Published: May 2024

Background. Yakutia lies within a risky farming region, where both low temperatures and insufficient moisture are the limiting factors. Oat is the main cereal fodder crop in Yakutia. Climate warming observed in recent decades has been affecting oat cultivation in different climatic areas of Yakutia. The objective of the study was to analyze weather and climate factors affecting oat yield in the republic during the past decade.Materials and methods. The study covered the data of 2014–2021 on the yield of zoned oat cultivars in three Yakutian variety trial sites located in the Central, Transfluvial and Middle Lena agroclimatic zones, and agronomic characteristics of three oat cultivars in the Central zone in 1999–2021. Variance, correlation, and regression analyses were applied.Results and conclusion. The study showed that in 2014–2021 there was a decrease in oat yields in Yakutia. The correlation analysis showed that this was due to climate changes: active warming, and a tendency towards a decrease in precipitation during the oat growing season. The regression analysis of the oat crop structure in the Central Zone in 1999–2021 confirmed that all yield components depended on the moisture availability, and it was the decrease in precipitation that led to a reduction in such indicators as 1000 grain weight, plant height, panicle length, and yield. A significant dependence on humidification conditions indicates the need to continue breeding work towards the development of drought-resistant oat cultivars adapted to the specific agroclimatic environments of Yakutia.
ATUALIZAÇÃO DA CLASSIFICAÇÃO CLIMÁTICA DE BOA VISTA, RORAIMA, BRASIL
Authors: Farias Araújo Wellington , Monteiro Neto João Luiz Lopes , Sander Carlos , Albuquerque José de Anchieta Alves de , De Araújo Viana Thales Vinícius , Maffei Valero Miguel Angel 
Published: May 2024

As alterações climáticas amplamente relatadas pelo mundo apontam à necessidade de monitoramento e de atualização do clima em regiões de produção agropecuária, como no município de Boa Vista, Roraima, cujas bases climáticas de referência foram reportadas há mais de 20 anos. Nesse sentido, este trabalho avalia as tendências dos dados climáticos para o município de Boa Vista, RR, com base nas séries históricas de 1961 a 2020, e verifica se houve alteração da classificação climática local. Foi empregado o método do balanço hídrico climatológico (BHC) de Thornthwaite & Mather, nos períodos de 1961-1990 e de 1991-2020. Após a extração das variáveis, realizou-se a classificação climática pelos métodos de Thornthwaite e de Köppen. Com isso, confirmamos, pelos dois métodos avaliados, que o clima do município de Boa Vista mudou. Pelo método de Thornthwaite, a mudança observada foi de B1WAˈaˈ (úmido, com moderada deficiência hídrica no inverno) para B2WAˈaˈ (úmido, com moderado deficiência hídrico do inverno). Pelo método de Köppen, a classificação climática passou de Aw (Tropical de Savana com inverno seco) para Am (Tropical úmido).
Palavras-chave: Amazônia; balanço hídrico climatológico; mudanças climáticas; Savana.

Update of the climate classification of Boa Vista, Roraima, Brazil

ABSTRACT: Climate changes widely reported worldwide point to the need to monitor and update the climate in agricultural production regions, such as in the municipality of Boa Vista, Roraima, whose reference climate bases were reported more than 20 years ago. In this sense, we aimed to evaluate trends in climate data for the municipality of Boa Vista, RR, based on historical series from 1961 to 2020, and verify whether the local climate classification has changed. For this, the climatological water balance (BHC) method by Thornthwaite & Mather was used in two periods (1961-1990 and 1991-2020). After the BHC, the climate classification was performed following the methods of Thornthwaite and Köppen. With this, we confirm, by the two methods evaluated, that the climate of the municipality of Boa Vista has changed. By Thornthwaite's method, the observed change was from B1WAˈaˈ (humid, with a moderate water deficit in winter) to B2WAˈaˈ (humid, with a moderate water deficit in winter). By the Köppen method, the climate classification changed from Aw (Tropical Savannah with dry winter) to Am (Wet Tropical).
Keywords: Amazon; climatological water balance; climate change; Savannah.
Optimalisasi Pembelajaran Matematika dengan Alat Peraga Edukatif (APE) Berbasis Etnomatematika
Authors: Sumliyah Sumliyah , Sumadi Suhartini 
Published: May 2024

Pengabdian ini merupakan bentuk impelmentasi hasil hibah Pembelajaran Daring Kolaboratif (PDK) Universitas Muhammadiyah Cirebon dengan UNIMUDA Sorong dimana, bertujuan untuk mengetahui sejauhmana optimalisasi Pelaksanaan Hibah Pembelajaran Daring Kolaboratif (PDK) antara Program Studi Pendidikan Matematika Universitas Muhammadiyah Cirebon (UMC) dengan Universitas Pendidikan Muhammadiyah (UNIMUDA) Sorong, Papua Indonesia. Pengabdian ini menggunakan pola pendampingan pada kelompok mahasiswa yang sudah dibagi ke dalam kelompok dengan menggunakan pendekatan Asset Based Community Developmen (ABCD), yang mengutamakan pemanfaatan aset dan potensi yang ada disekitar dan dimiliki oleh masyarakat atau lingkungan sekitar. Metode ABCD memiliki lima langkah kunci untuk melakukan proses riset pendampingan di antaranya: Discovery (Pengkajian), Dream (Impian), Design (prosedur), Define (Pemantapan Tujuan), dan Destiny (Self Determination). Hasil pengabdian ini dijadikan transfer pengetahuan dan informasi kepada mahasiswa sebagai calon guru dan beberapa guru-guru matematika di sekitar Cirebon dan berjalan dengan baik. Mata kuliah yang dipilih dalam program PDK ini yaitu Etnomatematika dan Media Pembelajaran Matematika. Proses hibah dilaksanakan dengan adanya partisipasi dan dukungan mahasiswa dan guru pada saat pelaksanaan program hibah dan desiminasi hasil produk dari pembelajaran yang dilakukan sehingga menghasilkan Alat Peraga Edukatif (APE) pada mata kuliah Etnomatematika dan Media Pembelajaran ICT pada Mata Kuliah Media Pembelajaran. PDK memberikan kesempatan dan keleluasaan dalam proses pembelajaran dengan pertimbangan jarak dan waktu yang berbeda, tetapi dapat dilaksanakan dengan baik dan berkolaboarsi dalam berbagi pengalaman dan pengetahuan, sehingga pemahaman dan pengalaman mahasiswa lebih kompleks dan real.
Latent Class Analysis of Sleep in Mild Cognitive Impairment Patients and its Influencing Factors
Authors: Bai Yamei , Tian Meng , Chen Yuqing , Song Yulei , Zhang Xueqing , Yin Haiyan , Luo Dan , Xu Guihua 
Published: May 2024

Background: Individuals with mild cognitive impairment (MCI) frequently experience sleep disorders, which may elevate the risk of developing Alzheimer’s disease. Yet, sleep types in MCI patients and the factors influencing them have not been sufficiently investigated. Objective: The objective of this study was to explore potential sleep typing and its influencing factors in patients with MCI using latent class analysis. Methods: A cross-sectional survey was conducted in Jiangsu Province, China. Cognitive function in older adults was assessed using neuropsychological tests, including the Montreal Cognitive Assessment Scale-Beijing version (MoCA), the Mini-Mental State Examination (MMSE), the Activities of Daily Living Scale (ADL), and the Clinical Dementia Rating Scale (CDR). Sleep quality was evaluated using the Pittsburgh Sleep Quality Index (PSQI). Latent class analysis based on PSQI scores and multinomial logistic regression analyses were employed to explore the influencing factors of sleep typing. Results: The study included a total of 611 patients with MCI. Latent class analysis identified three latent classes to categorize the sleep patterns of MCI patients: the good sleep type (56.6%), the insufficient sleep type (29.6%), and the difficulty falling asleep type (13.7%). Potential sleep typing is influenced by gender, chronic disease, physical exercise, social activity, brain exercise, smoking, frailty, subjective cognitive status, and global cognitive function. Conclusions: The findings of this study underscore the notable heterogeneity in the sleep patterns of patients with MCI. Future research may provide targeted prevention and interventions to address the characteristics and influencing factors of patients with different subtypes of sleep MCI.
Oculomotor Dysfunction in Idiopathic and LRRK2-Parkinson’s Disease and At-Risk Individuals
Authors: Lage Carmen , Sánchez-Rodríguez Antonio , Rivera-Sánchez María , Sierra María , González-Aramburu Isabel , Madera Jorge , Delgado-Alvarado Manuel , López-García Sara , Martínez-Dubarbie Francisco , Fernández-Matarrubia Marta , Martínez-Amador Néstor , Martínez-Rodríguez Isabel , Calvo-Córdoba Alberto , Rodríguez-Rodríguez Eloy , García-Cena Cecilia , Sánchez-Juan Pascual , Infante Jon 
Published: May 2024

Background: Video-oculography constitutes a highly-sensitive method of characterizing ocular movements, which could detect subtle premotor changes and contribute to the early diagnosis of Parkinson’s disease (PD). Objective: To investigate potential oculomotor differences between idiopathic PD (iPD) and PD associated with the G2019S variant of LRRK2 (L2PD), as well as to evaluate oculomotor function in asymptomatic carriers of the G2019S variant of LRRK2. Methods: The study enrolled 129 subjects: 30 PD (16 iPD, 14 L2PD), 23 asymptomatic carriers, 13 non-carrier relatives of L2PD patients, and 63 unrelated HCs. The video-oculographic evaluation included fixation, prosaccade, antisaccade, and memory saccade tests. Results: We did not find significant differences between iPD and L2PD. Compared to controls, PD patients displayed widespread oculomotor deficits including larger microsaccades, hypometric vertical prosaccades, increased latencies in all tests, and lower percentages of successful antisaccades and memory saccades. Non-carrier relatives showed oculomotor changes with parkinsonian features, such as fixation instability and hypometric vertical saccades. Asymptomatic carriers shared multiple similarities with PD, including signs of unstable fixation and hypometric vertical prosaccades; however, they were able to reach percentages of successful antisaccade and memory saccades similar to controls, although at the expense of longer latencies. Classification accuracy of significant oculomotor parameters to differentiate asymptomatic carriers from HCs ranged from 0.68 to 0.74, with BCEA, a marker of global fixation instability, being the parameter with the greatest classification accuracy. Conclusions: iPD and LRRK2-G2019S PD patients do not seem to display a differential oculomotor profile. Several oculomotor changes in asymptomatic carriers of LRRK2 mutations could be considered premotor biomarkers.
A feasibility study to predict 3D dose delivery accuracy for IMRT using DenseNet with log files
Authors: Huang Ying , Cai Ruxin , Pi Yifei , Ma Kui , Kong Qing , Zhuo Weihai , Kong Yan 
Published: May 2024

OBJECTIVE: This study aims to explore the feasibility of DenseNet in the establishment of a three-dimensional (3D) gamma prediction model of IMRT based on the actual parameters recorded in the log files during delivery. METHODS: A total of 55 IMRT plans (including 367 fields) were randomly selected. The gamma analysis was performed using gamma criteria of 3% /3 mm (Dose Difference/Distance to Agreement), 3% /2 mm, 2% /3 mm, and 2% /2 mm with a 10% dose threshold. In addition, the log files that recorded the gantry angle, monitor units (MU), multi-leaf collimator (MLC), and jaws position during delivery were collected. These log files were then converted to MU-weighted fluence maps as the input of DenseNet, gamma passing rates (GPRs) under four different gamma criteria as the output, and mean square errors (MSEs) as the loss function of this model. RESULTS: Under different gamma criteria, the accuracy of a 3D GPR prediction model decreased with the implementation of stricter gamma criteria. In the test set, the mean absolute error (MAE) of the prediction model under the gamma criteria of 3% /3 mm, 2% /3 mm, 3% /2 mm, and 2% /2 mm was 1.41, 1.44, 3.29, and 3.54, respectively; the root mean square error (RMSE) was 1.91, 1.85, 4.27, and 4.40, respectively; the Sr was 0.487, 0.554, 0.573, and 0.506, respectively. There was a correlation between predicted and measured GPRs ( P < 0.01). Additionally, there was no significant difference in the accuracy between the validation set and the test set. The accuracy in the high GPR group was high, and the MAE in the high GPR group was smaller than that in the low GPR group under four different gamma criteria. CONCLUSIONS: In this study, a 3D GPR prediction model of patient-specific QA using DenseNet was established based on log files. As an auxiliary tool for 3D dose verification in IMRT, this model is expected to improve the accuracy and efficiency of dose validation.
Classification of the functions of shopping and entertainment centers taken into account the specifics of their construction in the republic of the Congo
Authors: Okassa Mouele Sedel 
Published: May 2024

The article analyzes the location and makes a classification of the main, auxiliary and technical premises of shopping and entertainment complexes. The research was carried out on the basis of analyzed project experience and previous scientific research related to the formation of the structure of service facilities and shopping and entertainment centers.
The classification includes all the variety of basic functions. The classification includes entertainment functions, consumer services functions and stores of various types of goods.
The article discusses the rules for the location of product groups within shopping and entertainment centers. The author proposed a layout of the main groups of goods based on the rule of random purchase. According to the scheme, goods and services that are in greatest demand must be placed as far as possible from the entrance areas. Then, along the route to the main product groups, there is a possibility that the buyer will make a random purchase. This increases the likelihood of efficient functioning of the shopping and entertainment center
Also in the article, the author proposes an additional set of basic functions that can increase traffic to shopping centers and provide entertainment services for different social and age groups. This list includes group fitness rooms without expensive sports equipment, as well as roller rinks, green areas, playgrounds, children's and adult educational out-of-school classes, as well as street food areas and street trading areas for fairs. Proper organization of these functions within shopping centers can increase their attendance and, as a result, increase their profits. This will also provide the opportunity for trade and service to the maximum number of people from different social groups.
Problems of forming new types of territorial social service centres
Authors: Haraborska Yulia , Lymanets Vladyslav 
Published: May 2024

This article presents an analysis of the different forms of social service centres in Ukraine, ranging from permanent residence to community-based institutions. The publication aims to analyze the existing typology of social architecture in Ukraine, determine its relationship with legislation, and suggest new ways for its development. It delves into the analysis of territorial centres for social services, considering the regulatory documents governing social buildings and their role in the country's infrastructure. At the same time, the paper highlights the discrepancies between the regulations governing the provision of social services and architectural considerations, which leads to problems in the design and implementation of such facilities. The article emphasizes the importance of creating facilities adapted to the specific needs of older people and proposes a broader typology that includes private ownership models. Different types of social centres that have residential, hotel, medical, public and cultural and entertainment vectors, which can be combined in one institution depending on the needs of the local community, are also highlighted in the article. The author emphasizes the importance of creating unique spaces that take into account the needs and interests of older people and promote active and quality life at different levels. Despite cultural, social and financial factors, most of older people have the same needs for housing, healthcare and leisure. The study also looks at innovative forms of social centres, such as residential communities, where older people are actively involved in creating alternative living arrangements that provide mutual support. In general, the author insists on the need to harmonize architectural design with social welfare policy to meet the diverse needs of older people in Ukraine.
Kinerja Lingkungan, Biaya Lingkungan, Pengungkapan Lingkungan dan Nilai Perusahaan
Authors: Subaida Ida , Pramitasari Triska Dewi 
Published: May 2024

Masyarakat semakin kritis dalam memandang permasalahan linkungan. Masyarakat menuntut bahwa kerusakan lingkungan yang diakibatkan oleh kegiatan perusahaan harus menjadi tanggungjawab perusahaan. Perusahaan dituntuk untuk lebih memperhatikan pemeliharaan lingkungan. Perusahaan tidak hanya dihadapkan pada konsep yang berfokus pada aspek ekonomi atau keuangan, namun juga lingkungan. Penelitian ini dilakukan untuk menganalisis nilai perusahaan (NP) dari aspek langsung dari kinerja lingkungan (KL) dan biaya lingkungan (BL) maupun yang dimoderasi oleh pengungkapan lingkungan (PL). Semua perusahaan yang termasuk dalam kategori LQ45 dan mendapat peringkat dari PROPER merupakan populasi penelitian ini. Hasil penelitian ini adalah KL dan BL tidak berpengaruh terhadap NP, namun terbukti dapat memperkuat hubungan KL dan NP serta BL dan NP.
PBL Pengaruh Aktivitas Belajar Dalam Model Pembelajaran Problem Based Learning (PBL), dan Motivasi Terhadap Hasil Belajar Siswa Kelas VIII IPS di SMP Negeri 12 Malang
Authors: Naim Naim , Fandyansari Melisa Wahyu 
Published: May 2024

Aktivitas belajar merupakan kegiatan-kegiatan siswa yang menunjang keberhasilan dalam belajar. Aktivitas belajar berhubungan dengan masalah belajar seperti menulis, mencatat, memandang, membaca, mengingat, berpikir, latihan, praktek dan sebagainya, kemudian motivasi belajar adalah dorongan dan kekuatan dalam diri seseorang untuk melakukan tujuan tertentu yang ingin dicapainya, dengan kata lain motivasi belajar dapat diartikan sebagai suatu dorongan yang ada pada diri seseorang sehingga seseorang mau melakukan aktivitas atau kegiatan belajar guna mendapatkan beberapa keterampilan dan pengalaman. Hasil belajar dapat diartikan sebagai tingkat keberhasilan siswa dalam mempelajari materi pelajaran di sekolah yang dinyatakan dalam skor yang diperoleh dari hasil tes mengenal jumlah materi pelajaran tertentu. Adapun tujuan dari penelitian ini yaitu untuk mengetahui pengaruh aktivitas belajar dalam model pembelajaran problem based learning (PBL) dan motivasi belajar terhadap hasil belajar siswa, untuk mengetahui pengaruh aktivitas belajar dalam model pembelajaran problem based learning (PBL) terhadap hasil belajar siswa, untuk mengetahui pengaruh motivasi terhadap hasil belajar siswa. Model yang digunakan dalam penelitian ini ialah kuantitatif. Populasi penelitian ialah siswa kelas VIII SMP Negeri 12 Kota Malang. Teknik analisis data yang digunakan ialah uji asumsi klasik, uji regresi linier berganda, pengujian t dan pengujian F. Instrument pengumpulan data menggunakan angket atau kuisioner yang diberikan kepada responden untuk diisi. Hasil uji analisis data menyatakan bahwa kompetensi guru dan fasilitas belajar berpengaruh positif dan signifikan dalam hasil belajar siswa. Terdapat pengaruh yang signifikan antara aktivitas belajar dalam model pembelajaran problem based learning (PBL) dan motivasi terhadap hasil belajar siswa kelas VIII di SMP Negeri 12 Malang.