bluuebunny/crossref_metadata_2025_split huggingface dataset:
Peran Pelayanan Penyuluh Pertanian Lapangan (PPL) Dalam Pengembangan Pertanian Lokal di Kabupaten Pakpak Bharat
Authors: Ameliany Nanda , Sjafruddin Sjafruddin , Sufi Sufi , Iryani Lisa 
Published: August 2024

This thesis examines field agricultural extension services (PPL) in Kuta Tinggi Village, Salak1 District, Pakpak Bharat Regency. The problem that is the basis of this research is the lack of services from field agricultural instructors in Kuta Tinggi Village, Salak District, Pakpak Bharat Regency. This can be seen from farmer groups who experienced a failed onion harvest. This research uses a descriptive qualitative approach using data collection techniques, namely observation, interviews and documentation. The focus of this research is field agricultural extension services in Kuta Tinggi Village and what factors hinder agricultural extension services in Kuta Tinggi Village. The aftereffects of this examination show that field rural augmentation services in Kuta Tinggi Village, Salak District, agricultural extension services are not yet completely good. Providing services. This can be seen from the responsiveness indicators where Field Agricultural Instructors need to improve and need to be improved again so that the farming community is satisfied with the services provided by Field Agricultural Instructors and must also be in accordance with what the farmer group community wants.Dinas Penyuluhan Pertanilan (PPL) di Desa Kuta Tinggi, Kecamatan Salak, Kabupaten Pakpak Barat, menjadi pokok bahasan dalam penelitian ini. Permasalahan yang menjadi dasar pendalaman ini adalah tidak adanya administrasi dari guru lapangan pedesaan di Kota Kuta Tinggi, Daerah Salak, Pemerintahan Pakpak Bharat. Hal ini dapat dilihat dari kelompok petani yang hasil panen bawang merah yang banyak. Eksplorasi ini menggunakan metodologi subjektif tertentu yang memanfaatkan prosedur pengumpulan informasi, yailtu persepsi, pertemuan, dan dokumentasi tertentu. Penelitian ini berfokus pada pelayanan penyuluhan pertanian di Desa Kuta Tinggi dan faktor-faktor yang menghambat berfungsinya dengan baik. Akibat dari penelitian ini menunjukkan bahwa Badan Pemekaran Pertanian di Kota Kuta Tinggi Daerah Salak adalah Badan Pemberdayaan Pertanian belum sepenuhnya hebat dalam memberikan manfaat. Hal ini seharusnya terlihat dari tanda-tanda tanggap dimana Guru Lapangan Pedesaan harus ditingkatkan dan ditingkatkan lagi agar dukungan pihak penggarap daerah senang dengan pelayanan yang diberikan oleh Pendidik Bidang holtikultura dan juga harus sesuai dengan apa yang dilakukan oleh kelompok petani setempat.
Examining Climate Justice in Urban Public Space Adaptation: A Thematic Synthesis of the Literature
Authors: Ruiz de Gopegui Aramburu María , Olazabal Marta , Broto Vanesa Castán 
Published: August 2024

Evaluating processes and outcomes of climate change adaptation enables learning to facilitate climate-resilient pathways and prevent potentially unjust outcomes. This study focuses on adaptation interventions in the public space whose design and management have implications for environmental, social, cultural, and climate justice. There is a mismatch between the language and scale of scientific research and the site-level operational character of these interventions. This makes it difficult to bridge theory and practice and assess climate justice in public space adaptation interventions. To bridge this gap, we develop a qualitative systematic review and analysis of current scientific literature proposing climate justice evaluation parameters applicable to public space adaptation interventions and explore possible avenues for developing more effective assessment frameworks. Results show five key themes critical to assess climate justice in adaptation interventions in public space: project impact distribution, project governance and knowledge inclusion, project communication and transparency, space perception and use, and recognition and repair of structural drivers of vulnerability. Each theme raises challenges, opportunities, and potential avenues to address the assessment of public space design in terms of climate justice. Our results are key for scientists, urban practitioners, and policymakers interested in understanding how evaluating climate justice in public space adaptation interventions can help identify potential failures, provide ways to learn from experience, and facilitate urban climate-resilient pathways.
Environmental Injustice in Peel Region: A Cross-Sectional Analysis of Air Pollution and Social Vulnerability
Authors: Norton Amanda , Fuller-Thomson Elysia G. , Adams Matthew 
Published: August 2024

Background: Nitrogen dioxide (NO2), a traffic-related air pollutant, is co-emitted with greenhouse gasses that contribute to climate change and negatively affect health. This research examines the relationship between air pollution exposure and social vulnerability to determine whether communities at a social disadvantage experience environmental injustice. Methods: The 2016 census measures for Peel Region were assessed. Peel Region has 1,381,739 people across Mississauga, Brampton, and Caledon; the spatial unit of analysis was the dissemination area (DA) with an average size of 837 people in Peel. Average ambient NO2 concentrations for 2016 came from the Canadian Urban Environmental Health Research Consortium and resampled to DAs. Social disadvantage was defined by the Ontario Marginalization Index (ON-Marg). Measures within index components came from the Canadian census. Environmental injustice was identified through correlation analysis between ON-Marg and NO2 exposure and an analysis of index components with exposure. Results: The 2016 annual NO2 concentrations were positively correlated with the overall ON-Marg quintiles (Spearman: 0.34, p < .001, 95% CI 0.29 to 0.37). The components and their correlations with NO2 were residential instability (Spearman: 0.37, p < .001, 95% CI 0.33 to 0.42), material deprivation (Spearman: 0.15, p < .001, 95% CI 0.10 to 0.19), dependency (Spearman: 0.31, p < .001, 95% CI 0.26 to 0.35), and ethnic concentration (Spearman: −0.06, p = .02, 95% CI −0.11 to −0.01). Conclusions: In Peel Region, a correlation exists between social vulnerability and air pollution, indicating inequitable exposure to NO2. Marginalized communities may not be able to choose their living environment. Environmental justice research in the context of NO2 will support policy aiming to reduce inequitable exposure.
Measuring the Health Co-Benefits of Air Pollution Interventions on Premature Deaths in Canadian Cities
Authors: Chiodo Sabrina , Pagalan Lief , Hurst Mackenzie , O’Neill Meghan , Stylianou Helen , Diemert Lori M. , Chen Hong , Brook Jeffrey R. , Hong Andy , Rosella Laura C. 
Published: August 2024

Background: Climate change has significant consequences on human health. Cities are especially vulnerable, where air pollution is a major environmental health risk. Premature mortality (i.e., deaths before age 75) is a robust population health outcome amenable to targeted policy and programmatic interventions. We used the Premature Mortality Population Risk Tool augmented with environmental data (PreMPoRT-ENV) to predict the 5-year incidence of premature deaths under air pollution reduction policies. Methods: PreMPoRT-ENV is a sex-specific Weibull accelerated failure time survival model that uses the Canadian Community Health Survey (CCHS) linked to the Canadian Vital Statistics Death Database and environmental data. We applied PreMPoRT-ENV to the 2016–2017 CCHS cycles and simulated Canadian Ambient Air Quality Standards targets to predict their impact on premature mortality across Canadian census metropolitan areas. We simulated capping annual mean particulate matter 2.5 microns or less in diameter (PM2.5) and nitrogen dioxide (NO2), as well as reducing air pollutants by 10% and 25% plus capping. Results: The weighted sample included 9,240,000 females and 9,260,000 males. Capping PM2.5 to 8.8 μg/m3 and NO2 to 12.0 ppb resulted in 12 per 100,000 fewer predicted premature deaths than observed exposures over 5 years (1,110 fewer absolute premature deaths). Reducing air pollutants by 10% and 25% plus capping resulted in even fewer predicted premature deaths. Conclusion: Our study highlights how to use a model that predicts premature mortality to provide estimates of the health impacts of environmental vulnerabilities. Results suggest that more aggressive targets may be needed to further realize population health benefits.
POLA INTERAKSI SOSIAL MASYARAKAT DI ERA DIGITAL STUDY DI DESA PRINGGABAYA LOTIM
Authors: Septayana Ina , Sumardi Lalu 
Published: August 2024

Tujuan penelitian ini adalah mengetahui pola interaksi sosial masyarakat di era digital di desa pringgabaya. Pendekatan yang digunakan dalam penelitian ini adalah pendekatan kualitatif dengan jenis studi kasus. Sumber data dari penelitian ini adalah masyarakat di desa pringgabaya. Teknik pengumpulan data yang digunakan pada penelitian ini berupa teknik observasi. Adapun hasil dari penelitian ini adalah (1) bentuk interaksi sosial masyarakat diera digital di Desa Pringgabaya ada dua yaitu menggunakan media sosial atau secara tidak langsung dan tatap muka (2) dampak positif dan dampak negatif berkomunikasi secara tidak langsung. Adapun dampak negatifnya yaitu; timbulnya rasa saling tidak menyukai atau persaingan antar masyarakat, menimbulkan banyak konflik. Dampak positifnya yaitu; menghemat waktu, jangkaun komunikasi lebih luas, dan mempercepat penyebaran informasi (3) dampak negatifnya; kurang update dalam informasi atau kejadian terkini, tidak dapat melakukan komunikasi secara luas, tidak menghemat waktu dan tempat. Dampak positifnya; menumbuhkan rasa kebersamaan, dapat memberikan respon atau tanggapan secara langsung,, dan mempererat hubungan antara masyarakat yang satu dengan yang lainnya (4) upaya menjaga kekompakan dan keharmonisan antar sesama masyarakat yaitu dengan membuat visi misi desa, mengadakan kegiatan bersama, mengadakan pertemuan, memperbanyak komunikasi, dan saling sapa menyapa saat bertemu.
Syringosubarachnoid shunting with augmented reality navigation through a keyhole laminectomy of the upper thoracic spine: illustrative case
Authors: Matsuoka Ryuta , Shin Yasushi , Fukumori Junji , Mitsui Takaaki , Shiraishi Yuki , Hayami Hiromichi , Fukutome Kenji , Tei Rinsei , Aketa Shuta , Wada Eiji , Motoyama Yasushi 
Published: August 2024

BACKGROUND
A syringosubarachnoid (SS) shunt combined with keyhole hemilaminectomy is a beneficial procedure that can reduce the size of the skin incision and the risk of complications. However, ingenuity is needed to confirm the position of the syrinx during surgery. The authors present a case in which they treated syringomyelia in the upper thoracic spine using augmented reality (AR) to confirm syrinx formation, bone resection, and skin incision.

OBSERVATIONS
Microscope-based AR was an appropriate and practical choice in this case. By placing the reference array at the Mayfield clamp, it was possible to use AR from the point of skin incision. Under AR navigation, an SS shunt tube can be placed in the short syrinx.

LESSONS
AR navigation enables pinpoint SS shunt tube insertion with minimal skin incision and bone resection. It is particularly useful for upper thoracic and small syrinx lesions.
https://thejns.org/doi/10.3171/CASE24130
Endovascular management of pediatric pial arteriovenous fistulas with hereditary GDF2 mutation: illustrative case
Authors: Hu Hui , Chen Hao , Li Lusheng , Zhai Xuan , Liang Ping , Tang Jun 
Published: August 2024

BACKGROUND
Intracranial pial arteriovenous fistulas (PAVFs) are uncommon neurovascular anomalies that primarily affect the pediatric population. PAVFs are often linked to hereditary hemorrhagic telangiectasia, yet the specific genetic mutations remain unidentified. While endovascular embolization is the preferred treatment for PAVFs, complications like hydrocephalus and sinus thrombosis pose challenges in management.

OBSERVATIONS
The authors present a rare case of PAVF in a 6-month-old male neonate with a hereditary GDF2 mutation, where the fistula was supplied by the posterior inferior cerebellar artery and drained directly into the sigmoid sinus. The PAVF was effectively treated with endovascular embolization using coils and Onyx. Furthermore, the authors describe the successful use of rivaroxaban in managing subsequent sinus thrombosis after the embolization of PAVFs. Additionally, the authors review treatment strategies and complications following fistula disconnection.

LESSONS
Endovascular embolization is the primary treatment choice for the majority of pediatric PAVFs, while a hereditary GDF2 mutation is considered a potential contributing factor to the formation of these malformations in children. Rivaroxaban has shown promise as an effective therapeutic option for pediatric sinus thrombosis, supported by its established safety profile.
https://thejns.org/doi/10.3171/CASE24182
Novel case of anastomosing hemangioma of the extradural space: illustrative case
Authors: Fujita Shohei , Ohno Makoto , Osaki Shuhei , Sugino Hirokazu , Yoshida Akihiko , Takahashi Masamichi , Yanagisawa Shunsuke , Osawa Sho , Tsuchiya Takahiro , Narita Yoshitaka 
Published: August 2024

BACKGROUND
Anastomosing hemangiomas are benign vascular neoplasms occurring mainly in the genitourinary tract and paraspinal soft tissues. There have been no reported cases of anastomosing hemangiomas occurring in the spinal epidural space; therefore, their clinical and radiological presentations remain unclear.

OBSERVATIONS
A 55-year-old man presented with progressive back pain and motor and sensory disturbances in both lower extremities. Magnetic resonance imaging (MRI) revealed an extradural lesion at the T4–6 level that extended into the extraspinal region through the left T5–6 intervertebral foramen. Axial MRI revealed that the tumor encircled the spinal cord, with sharp horn-like ends in the intraspinal canal.
The patient underwent complete tumor resection with T4–6 laminectomy and left T5–6 foraminotomy. The histopathological diagnosis was an anastomo­sing hemangioma exhibiting anastomosing proliferation of capillary vessels with hobnailed endothelial cells. His symptoms improved, and tumor control was achieved 4 months after surgery without adjuvant therapy.

LESSONS
Although rare, anastomosing hemangiomas can occur in the spinal epidural space. Radiologically, the tumors show horn-like projections encircling the spinal cord, which can be diagnostic cues. Anastomosing hemangiomas should be included in the differential diagnosis of spinal epidural tumors, especially when characteristic horn-like projections are present.
https://thejns.org/doi/10.3171/CASE24265
Pengaruh Penggunaan Model Student Facilitator And Explaining dalam Pembelajaran Keterampilan Berbicara di Madrasah Ibtidaiyah
Authors: Arini Purnamasari  , Farida Nugrahani  , Suwarto  
Published: August 2024

Penelitian ini bertujuan untuk mengetahui ada tidaknya pengaruh model Student Facilitator and Explaining (SFAE) terhadap keterampilan berbicara siswa di Madrasah Ibtidaiyah. Metode penelitian ini dengan menggunakan Quasi Experimental Design, bentuk Nonequivalent Control Group Design. Data penelitian ini berupa hasil belajar keterampilan berbicara dengan menggunakan model Student Fasilitator and Explaining (SFAE), sampel penelitian ini adalah 40 siswa Madrasah Ibtidaiyah. Teknik pengumpulan datanya meliputi tes wawancara dan angket. Sebelum dilakukan analisis, data diuji menggunakan uji validitas ahli, normalitas, dan homogenitasnya. Selanjutnya dilakukan uji hipotesis dengan menggunakan analisis uji T (T-Test), yaitu Independent Simple T-Test. Hasil Output uji normalitas dengan menggunakan Shapiro Wilk test dengan bantuan SPSS versi 20.0 for windows dengan melihat data Pretest maka nilai kelas eksperimen sebesar 0,379 > 0,05 dan nilai kelas kontrol 0,491 >0,05 menyatakan bahwa varian data kelas eksperimen dan kelas kontrol berdistribusi normal. Setelah mengetahui bahwa sampel berdistribusi normal, maka selanjutnya yaitu melakukan uji normalitas untuk mengetahui apakah kedua sampel tersebut memiliki varian yang sama. Analisis statistik yang digunakan untuk menguji homogenitas adalah bentuk uji homogenitas varians (Uji F ) dengan bantuan SPSS versi 20.0 for windows. Taraf signifikansi >0,05. Data yang dinyatakan homogen jika nilai signifikan lebih besar dari 5% atau 0,05. Hasil penelitian menunjukkan bahwa kelas kontrol mendapat rata-rata skor pretest hingga posttest yang mengalami peningkatan. Pada kelas eksperimen rata-rata nilai pretest hingga posttest siswa juga mengalami peningkatan. Dalam analisis pengujian hipotesis menggunakan uji t (independent sample t test) dengan membandingkan data posttest kelas eksperimen dengan posttest kelas kontrol, menunjukkan bahwa penerapan model pembelajaran Student Facilitator And Explaining (SFAE) tidak berpengaruh terhadap keterampilan berbicara pada siswa di Madrasah Ibtidaiyah.
GWAS as a tool for detecting SNPs in cattle to study their relationship to reproduction, productivity, growth, behavior, diseases
Authors: Larkina T. A. , Shiryaev G. V. 
Published: August 2024

The fundamental goal of animal husbandry is the cost-effective production of human food from healthy animals, which includes production, reproduction. The method of whole-genome association study (GWAS) is actively used in various fields, including agriculture. Genome-wide association analyzes were generated as an identifier for genomic variations associated with economically significant traits in different livestock species. This method of genomic selection provides new priorities for improving the productive and reproductive qualities of livestock.The purpose of this review article is a comprehensive analysis of the current state of GWAS in cattle, focusing on the identification of SNPs associated with reproduction, productivity, growth, behavior and genetically determined diseases. The scope of the article covers the study of GWAS results worldwide, both in dairy and beef cattle, with special emphasis on the identification of candidate genes, QTL and genome regions related to the direction of productivity. Additionally, the organization of this review will include a classification of GWAS results based on the specific traits studied, providing a comprehensive overview of the genetic determinants of reproduction, growth, behavior, and disease traits in cattle.
Changes in the quality indicators of cows› milk depending on feeding the feed additive in different doses
Authors: Krupin E. O. , Shakirov Sh. K. , Khashimov R. I. 
Published: August 2024

Relevance. The quality of milk depends on the season, the breed of animals, the state of metabolism, the features of feeding technology and maintenance, and the feed additives fed. The doses of their feeding can affect the composition of milk. Methods. The content of mass fractions of fat, protein, lactose, its acidity, as well as the content of urea, acetone, and beta-hydroxybutyric acid in milk were determined.Results. The introduction of an experimental feed additive into the feeding rations of dairy cows had an impact on the change in the values of the indicators studied in milk. Moreover, not all the studied indicators changed under the influence of feeding this supplement. So, if we correlate the results obtained with changes in control, then, according to the authors, it is correct to talk about its significant effect on the change in the value of the mass fraction of protein in milk and the values of milk acidity: feeding in the diet of a feed additive at a dose of 1.0 kg and 1.5 kg leads to a significant increase in the mass fraction of protein in milk by 0.18% (p ˂ 0.01) and 0.15% (p ˂ 0.01), respectively, as well as a significant shift in the active acidity of milk to the alkaline side by 1.56% (p ˂ 0.001) and 0.78% (p ˂ 0.05), respectively.
Evaluation of the effect of feeding co-extruded diet components on feed digestibility, intestinal microbiome and metabolism of osteotropic elements in broiler chickens
Authors: Yausheva E. V. , Kholodilina T. N. , Ryazantseva K. V. , Sizova E. A. , Klimova T. A. 
Published: August 2024

Bran, as a source of fiber in diets, is no longer perceived as an anti-nutritional component; on the contrary, it is considered as a prebiotic, stimulating the functioning of the intestinal microbiome and a factor reducing the cost of the diet. At the same time, there remains a need to level out some negative aspects in the form of an increase fiber for and a decrease in the absorption of mineral elements from diets, in particular calcium. Extrusion can be a method of reducing antinutritional properties and improving the functional properties of feeds with increased availability of components. The purpose of the study was to study the effect of feeding co-extruded diet components: wheat bran and limestone flour on feed digestibility, morphometric characteristics of the gastrointestinal tract and the state of its microbiome, as well as the metabolism of calcium-codependent minerals in the skeletal structure.The combined extrusion of wheat bran and limestone flour, as a source of calcium, led to improved digestibility of nutrients (crude fat) in poultry. Analysis of mineral metabolism showed an increase in the content of iron, zinc and magnesium in bone tissue, and calcium, zinc, copper and magnesium in the femur of birds of group II in comparison with I. Changes in the microbiome of the cecum, when feeding extrudate with calcium carbonate, were associated with an increase in the proportion of bacteria (Faecalibacterium), which are active producers of a number of short-chain fatty acids (propionate, butyrate). As a result, the prospect of using jointly extruded components: carbohydrate (bran) and mineral (limestone flour) in feeds as part of the functional and economic optimization of diets is shown.
Changes in the metabolic parameters of rumen changes as a result of converting oil extraction waste into a continuous fermentation system
Authors: Sheida E. V. , Duskaev G. K. , Miroshnikov S. A. , Arinzhanova M. S. , Proskurin D. A. 
Published: August 2024

In this paper, the authors evaluated the metabolic parameters of the scar content as a result of the transformation of a vegetable substrate (linseed cake) in the design of a bioreactor (continuous fermenter).Methods. The study was carried out in vitro using a specialized technique using a bioreactor, the duration of fermentation in which was 20 days of continuous fermentation without additional addition of a substrate. The scar content was obtained from Kazakh white-headed bull calves aged 15 months with chronic scar fistula. The level of volatile fatty acids in the contents of the rumen was determined by gas chromatography. The chemical composition of the test substrate was determined according to generally accepted methods.Results. Continuous fermentation of linseed cake in a bioreactor for 14 days showed the ability of this substrate to maintain the activity of the scar microbiota for the decomposition of nutritional components. As a result of the splitting of flaxseed cake, the preservation of a sufficiently high level of volatile fatty acids and nitrogen metabolites in the rumen inoculum was noted, as well as an increase in the digestibility of DM, CF, CP in this feed medium, was noted. The results of this study show that flaxseed cake can be used for the synthesis of microbial protein and as a source of protein and fat when added to the diet of ruminants using a continuous cultivation system.