bluuebunny/crossref_metadata_2025_split huggingface dataset:
Efikasi Herbisida Metil Metsulfuron terhadap Pertumbuhan Gulma pada Budidaya Kelapa Sawit (Elaeis guineensis Jacq.) Tanaman Belum Menghasilkan (TBM)
Authors: Villian Jimmy , Pujisiswanto Hidayat , Evizal Rusdi , Sriyani Nanik 
Published: January 2025

The oil palm plant which has the Latin name Elaeis guineensis Jacq. is one of the main plantation commodities in Indonesia. The growth of weeds on oil palm cultivation land causes competition for growth facilities and affects the growth of oil palm plants (TBM). One of the active ingredients of herbicides used to control weeds in TBM oil palm plantations is metsulfuron methyl herbicide. This study aims to determine the effective dose of 20% metsulfuron methyl herbicide in suppressing weed growth in TBM oil palm plants, to determine changes in the composition of weed species that grow after the application of metsulfuron methyl herbicide, to determine the effect of phytotoxicity on TBM oil palm plants due to herbicide application. This research was conducted in an oil palm plantation in Braja Lebah Village, Braja Selebah District, East Lampung Regency and the Laboratory of Weed Science, Faculty of Agriculture, University of Lampung from August to December 2022. This study used a Randomized Block Design (RAK) with 6 treatments 6 and 4 replications with metsulfuron methyl dose as follows 15; 20; 25; 30g/ha; mechanical weeding and control. The homogeneity of the variance of the data was tested by Barlett's test and the additivity of the data was tested by using the Tukey test and the difference in the mean treatment was tested by the Least Significant Difference (LSD) test at the 5% level. The research results show that; (1) The herbicide methyl metsulfuron 20% at a dose of 15 – 30 g/ha is effective in controlling the growth of total weeds, the dominant weeds Asystasia gangetica and Praxelis climatidea, Boreria alata, Melastoma malabathricum and Richardia brasiliensis up to 12 MSA; (2) Metsulfuron Methyl Herbicide 20% at a dose of 15 – 30 g/ha caused a change in weed composition at 4, 8, and 12 MSA; (3) The application of 20% metsulfuron methyl herbicide at a dose of 15–30 g/ha does not cause poisoning in TBM oil palm plants. Keywords : efficacy, herbicide, oil palm, metsulfuron methyl
Pengaruh Pemberian Porasi Janjang Kosong dan Dolomit terhadap Pertumbuhan dan Hasil Tanaman Bayam Merah
Authors: Salampak Salampak , Sustiyah Sustiyah , Anwar Moch , Beladona Siti Unvaresi Misonia , Hartoko Galih , Wahyuningtyas Meylinda Dwi 
Published: January 2025

The utilization of peat soil as a planting medium is still faced with several problems, especially in terms of the chemical characteristics of peat soil. Therefore, there is a need for treatment to improve these problems, one of which is by using the poration of palm oil empty fruit bunches and dolomite. This research aims to determine the effect of providing a technology package of empty fruit bunch and dolomite poration doses on the growth and yield of red spinach plants. The research was carried out at the Greenhouse Jalan G. Obos 24, for 3 months (September-November 2023). The research was carried out using a survey method and experimental tests in polybags, using the RAL method with 9 treatment technology packages, namely: 1) soil without treatment (control), 2) Soil + empty fruit bunches poration 2.5 tons ha-1 + dolomite 2 tons ha-1, 3) Soil + 2.5 tons ha-1 of empty fruit bunches poration + 4 tons of ha-1 dolomite, 4) Soil + 5 tons of ha-1 of empty fruit bunches poration, 5) Soil + 5 tons ha-1 of empty fruit bunches poration + 2 tons ha-1 dolomite, 6) Soil + empty fruit bunches poration 5 tons ha-1 + dolomite 4 tons ha-1, 7) Soil + empty fruit bunches poration 7.5 tons ha-1, 8) Soil + empty fruit bunches poration 7.5 tons ha-1 + dolomite 2 tons ha-1 , 9) Soil + empty fruit bunches poration 7.5 tons ha-1 + dolomite 4 tons ha-1. The variables observed included plant height, stem diameter, root length, plant wet weight, and plant dry weight. Providing a package of peat soil + 7.5 tons ha-1 of empty fruit bunches poration + 4 tons of ha-1 dolomite (T(8)) can increase the growth of red spinach plants which include plant height (4.46 – 37.36 cm), stem diameter (4.48 – 7.06 cm), the wet weight of the plant is 26.10 g/polybag. Keywords : poration, dolomite, plant height, palm oil empty fruit bunch
Meningkatan Publikasi Bertema Olahraga: Pelatihan Menulis Pada Guru Olahraga
Authors: Sutoro Sutoro , Mantiri Grace Janice Martha , Putra Miftah Fariz Prima , Mulait Carles , Pigome Ami Cristina , Ikhsan Ikhsan , Watiningsih Rita , Gandinni Nanda Aprilia , Numberi Gerdha Kristina Ivoni , Zainuri Agus 
Published: January 2025

Tujuan kegiatan pengabdian kepada masyarakat (PkM) ini adalah untuk meningkatkan kemampuan menulis pada guru olahraga tingkat SMP di Kota Jayapura. Terdapat empat tahapan kegiatan yaitu persiapan, pendidikan atau pelatihan, penguatan, dan evaluasi yang dilakukan mulai dari bulan Juni hingga Oktober. Sebanyak 21 guru olahraga tingkat SMP di Kota Jayapura mengikuti kegiatan ini. Hasil kegiatan PkM menemukan bahwa sebanyak 85.71% peserta PkM menyatakan belum pernah menulis artikel dan sebanyak 90.48% belum pernah menulis buku. Sebanyak 90.5% peserta menyebutkan belum pernah menggunakan aplikasi references tools. Sebanyak 85% peserta dapat memahami dengan baik materi penulisan yang diberikan. Dua artikel ilmiah berhasil dibuat dan dipublikasikan oleh peserta PkM dalam jurnal nasional.
Interaksi Sosial PSK dalam Aplikasi Tinder di Kota Lubuk Linggau
Authors: Sefdiansyah Sefdiansyah , Susilawati Nora 
Published: January 2025

Penelitian ini dilatarbelakangi adanya media baru yang digunakan oleh Pekerja Seks Komersial (PSK) dalam berinteraksi sosial mencari pelanggan, sebelumnya Pekerja Seks Komersal (PSK) mencari pelanggan di pinggir jalan dan menggunakan aplikasi Michat sekarang berpindah mencari pelanggan ke dalam aplikasi Tinder. Penelitian ini menarik untuk diteliti karena Fungsi aplikasi Tinder untuk mencari teman dan pasangan disalah gunakan oleh Pekerja Seks Komersial (PSK) untuk mencari pelanggannya. Penelitian ini dianalisis menggunakan teori Interaksionisme Simbolik dari George Herbert Mead. Penelitian ini menggunakan pendekatan kualitatif dengan jenis penelitian studi kasus. Teknik pemilihan informan yang digunakan yaitu purpose sampling. Informan dalam penelitian ini adalah Pekerja Seks Komersial (PSK) dan pelanggannya. Teknik pengumpulan data dilakukan melalui proses observasi, wawancara mendalam dan dokumentasi. Observasi yang dilakukan oleh peneliti yaitu participant observation yaitu peneliti terlibat dalam kegiatan Pekerja Seks Komersial (PSK) mencari pelanggannya, Peneliti seolah-olah menjadi orang yang akan menggunakan jasa layanannya. Pengumpulan data yang kedua dengan proses wawancara berhadapan langsung dengan informan dan mengajukan beberapa pertanyaan terkait bagaimana interaksi sosial Pekerja Seks Komersial (PSK) dalam mencari pelanggan. Dalam penelitian penulis menggunakan dokumentasi berupa foto saat wawancara dengan informan penelitian, foto lokasi penelitian, rekaman wawancara, screen shoot bukti chat dan foto-foto akun informan penelitian. Analisis data menggunakan model Miles dan Huberman yang terdiri dari reduksi data, penyajian data dan penarikan kesimpulan. Hasil penelitian ini menunjukan bahwa terdapat 2 bentuk interaksi sosial antara Pekerja Seks Komersial (PSK) dengan pelanggannya dalam aplikasi Tinder yaitu pertama, Interaksi sosial asosiatif bidang kerja sama. Kedua, Interaksi sosial disosiatif bidang pertikaian/konflik.
Revitalisasi Stasiun Lambuang: Dampak Transformasi dari Sta-siun ke Pusat Kuliner Terhadap Ekonomi Masyarakat Lokal Ko-ta Bukittinggi
Authors: Suarni Yoga Hadi Prasetya , Tari Fitriani  , Rani Kartika  , Widia Delfita Sari  , Fikry Awaludin  , Rahmi Atika Azwir  , Windi Mardiani  , Ega Bayolla  , Fauzan Fauzan  , Clara Risti Mulana  , Berthan Kurniawan  , Bunga Dinda Permata  
Published: January 2025

Penelitian ini bertujuan untuk mengkaji pentingnya revitalisasi Stasiun Lambuang sebagai bentuk perubahan fungsi Kawasan, dari stasiun ke pusat kuliner dan dampaknya terhadap perekonomian masyarakat lokal. Penelitian ini menarik untuk dikaji karena terdapat peningkatan UMKM akibat perubahan fungsi stasiun lambuang menjadi pusat kuliner. Teori yang digunakan untuk menganalisis penelitian ini menggunakan teori struktural fungsional oleh Talcott Parsons. Penelitian ini menggunakan metode kualitatif dengan tipe penelitian studi kasus. Lokasi penelitian di Stasiun KA Bukittinggi, Kelurahan Tarok Dipo, Kecamatan Guguak Panjang, Kota Bukittinggi. Pemilihan informan dilakukan secara purposive sampling dengan 7 orang informan dengan kriteria masyarakat, pedagang, wisatawan, dan pelaku wisata. Pengumpulan data dilakukan melalui observasi lapangan dengan mengamati bagaimana aktivitas masyarakat dan pedagang khususnya di stasiun. Wawancara yang peneliti lakukan dengan menanyakan hal-hal yang berkaitan dampak perubahan pada sektor ekonomi. Dokumentasi yang digunakan peneliti kondisi Pasar Kuliner di Stasiun Lambuang. Hasil penelitian menunjukkan bahwa Revitalisasi Stasiun Lambuang ini memberikan manfaat signifikan, yaitu pertama, Revitalisasi ini menciptakan lapangan pekerjaan baru bagi Masyarakat lokal. Kedua, Revitalisasi Stasiun Lambuang mendorong pertumbuhan UMKM di sekitarnya yaitu sebanyak 116 pelaku UMKM di kawasan kuliner Stasiun Lambuang. Ketiga, Revitalisasi tersebut meningkatkan daya tarik wisatawan. Keempat, Revitalisasi ini memperkuat identitas budaya lokal melalui pengembangan infrastruktur yang masih mempertahankan aspek historis dan arsitektur bangunan. Kelima, terdapat penurunan pendapatan UMKM karena masih kurangnya pelatihan dan promosi dari pihak terkait.
Representasi Perempuan di Industri Pekerjaan Melalui Analisis Teori Peran
Authors: Akbar Alfio , Afifah Hasanah  , Raihani Syaidah  , Triyandra Annisa Citra 
Published: January 2025

Penelitian ini membahas tentang kesenjangan gender di Indonesia dengan menggunakan teori peran untuk memahami bagaimana norma sosial dan budaya dapat membentuk peran gender di berbagai bidang. Meskipun terdapat kemajuan dalam kesetaraan gender, kesenjangan masih terlihat dalam partisipasi perempuan di dunia pendidikan, ekonomi, dan politik. Tujuan penelitian ini adalah untuk menganalisis faktor-faktor penyebab kesenjangan tersebut dan memberikan solusi masalah untuk mengatasinya isu tersebut. Berdasarkan data dari UNESCO dan penelitian terkait, ditemukan bahwa meskipun ada peningkatan partisipasi perempuan dalam angkatan kerja dan pendidikan, representasi perempuan di sektor politik dan ekonomi masih rendah, dan terdapat kesenjangan upah yang signifikan. Metode penelitian yang digunakan adalah studi pustaka dari penelitian terdahulu berdasarkan sumber-sumber yang relevan. Hasil penelitian menunjukkan bahwa hambatan utama adalah internalisasi peran gender yang membatasi pilihan karier perempuan dan keterbatasan kebijakan afirmatif. Penelitian ini merekomendasikan perlunya reformasi kebijakan, peningkatan pendidikan berbasis gender, dan perubahan sosial untuk mengurangi kesenjangan ini.
Social Dimension of Sustainable Development and Social Outcomes of Businesses
Authors: Merta-Staszczak Adriana , Walecka-Jankowska Katarzyna 
Published: January 2025

Abstract
The article refers to a valid and current research area related to business sustainability. The development of the concept of sustainability has resulted in the linking of the overall concept to the actions that entrepreneurs take for sustainable development. Thus, it has moved the discussion to the level of sustainable business models, taking into account economic, environmental and social aspects together. The paper focuses on the social layer of the sustainable business model. The main objective of this article is to identify the relationship between activities in the social dimension and sustainable outcomes. Research covers organizations operating in Poland and is based on a questionnaire (the statistical analysis is based on empirical studies conducted in 303 companies operating in Poland). The data collected allowed the construction of a regression model and the results revealed statistically significant relationships between social outcomes and values for society and employees.
Is Generative AI Possible Cause of the Swan Song of the Rational Civilisation?
Authors: Mścisławski Łukasz 
Published: January 2025

Abstract
Despite the many successes of generative AI, a number of fundamental questions have begun to arise around this technology. There is undoubtedly an interesting situation from a philosophical point of view. It can be carefully assumed that contemporary digital information processing technologies have arisen inside a circle of civilisation, one of the foundations of which is the classical account of truth. This account, even if seen as ideal and absolute, nevertheless seems to be a driving force in the field of science. Is it possible that generative AI will result in the replacement of the pursuit of truth by a mere uncritical adherence to the results provided by AI systems, as well as the inhibition of lively creativity both scientific and artistic?
Assessment of arterial remodeling in men with arterial hypertension: the role of instrumental and laboratory markers
Authors: Levkovich T. V. , Pronko T. P. , Baradauka V. N. , Mialeshka A. V. 
Published: January 2025

Introduction. Early detection of arterial remodeling in patients with arterial hypertension (AH) allows to timely activate prevention of complications and implement a personalized approach to therapy.Objective. To evaluate arterial remodeling using instrumental and laboratory markers in men with AH of I and II grade.Materials and methods. The study included 207 men aged 30-49 years, of whom 67 were healthy individuals and 140 patients with AH, who were divided into 6 groups depending on age and grade of AH. Instrumental assessment of arterial remodeling was performed using volumetric sphygmography with VaSera VS-1500N sphygmograph, duplex scanning of the brachiocephalic arteries with SonoScape S20Exp ultrasound device and rheography to assess the speed of pulse wave propagation with Impecard-M computer rheograph. The content of endothelin-1, transforming growth factor β1, type IV collagen in blood was determined by enzyme immunoassay.Results. At the age of 30–39 years, CAVI and vascular age were higher in patients with AH grade II compared with both practically healthy men (p=0.01 and p=0.003 respectively) and patients with AH grade II (p=0.002 and p=0.004 respectively), while at the age of 40–49 years, CAVI and vascular age were higher in patients with AH grade II only when compared with basically healthy men (p=0.04 and p=0.04 respectively). The augmentation index and intima-media complex thickness at the age of 30–39 years were higher in patients with AH grade II (p=0.004 and p=0.03) compared to healthy men; at 40–49 years of age, the augmentation index did not differ in the studied groups, while the intima-media thickness in patients with AH grades I and II was higher than in healthy men (p=0.04 and p=0.00001 respectively). The incidence of atherosclerotic plaques in brachiocephalic arteries in 40–49 years old men was 46.2 % in patients with AH grade I and 43.8 % in patients with AH grade II. The content of transforming growth factor β1 and type IV collagen was comparable in the studied groups.Conclusion. Patients with AH grade I and II exhibit different phenotypes of arterial remodeling. Men with AH grade II have the most pronounced changes in parameters during instrumental examination.
Effect of chronic predatory stress on rat liver microcirculation
Authors: Andreeva I. V. , Vinogradov A. A. , Simakov R Yu. 
Published: January 2025

Introduction. One of the topical issues of modern circulatory physiology is the study of the peculiarities of the influence of chronic stress on the hepatic hemodynamics. The effect of stress on the liver microvessels has not been practically studied.The aim was to study the parameters of liver microcirculation in rats when modeling chronic stress.Materials and methods. The study was conducted on 60 male Wistar rats weighing 220-370 g, divided into control and experimental groups of 30 rats each. In animals of the experimental group, chronic predatory stress was simulated by exposure to predator (cat) urine smell for 10 days according to the method of V. E. Zeilikman et al. (2021). Median laparotomy was performed under anesthesia with Zoletil and Xylazine. The study of rat liver microcirculation was performed using laser Doppler flowmeter LAKK-02 (Russia) on the visceral surface of the liver. The study of liver tissue perfusion parameters was carried out before and after stress modelling in rats of the experimental group, before and after laparotomy in rats of the control group (falsely operated animals). Digital data were processed by methods of variation statistics.Results. When modeling chronic emotional stress, a decrease in the basic microcirculation parameters on the visceral surface of the liver was revealed: microcirculation index – by 28.35 %, coefficient of variation – by 55.92 %, which is probably due to vasoconstriction of the vessels of the microcirculatory link. To the greatest extent, there was a decrease in the mean square deviation (by 100 %), which indicates the deterioration in the mechanisms of modulation of liver tissue perfusion.Conclusion. Chronic stress has a significant effect on the microcirculation system of the rat liver, which is manifested by a marked decrease in the basic parameters of tissue perfusion and a reduction in the mechanisms of blood flow modulation.
Perspective of optical coherence tomography angiography in visual outcome prognosis in patients after aneurysm stenting of the ophthalmic segment of the internal carotid artery. Pilot study
Authors: Turgel V. A. , Mansurov A. S. , Patrina E. A. , Tultseva S. N. , Rusnak M. V. 
Published: January 2025

Background. In microinvasive surgery of aneurysms of the ophthalmic segment of the internal carotid artery (AOS-ICA), flow-diverting stents are often used, which overlap the area of the ophthalmic artery origin. This type of treatment may be accompanied by visual acuity decrease in the intraas well as in the early and late postoperative period.Aim – to evaluate ocular hemodynamics indices in patients with AOS-ICA before and after the ophthalmic segment of the internal carotid artery stenting.Materials and methods. The study group consisted of 17 patients (16 women and 1 man), age median being 48.5 years (from 23 to 68), admitted to the Polenov Neurosurgical Institute during the period from April, 2022, through November, 2024. Inclusion criteria: age more than 18 years, unilateral AOS-ICA of no less than 4 mm diameter, absence of CT-signs of visual pathway compression and of ophthalmic complaints, absence of retinal and optic nerve pathologic condition, and sufficient transparency of the optical media. To visualize the aneurysm, the reconstruction of 3D images obtained from rotational angiography was used. Angiographic images were obtained in anteroposterior, lateral, and working projections before and immediately after treatment. The treatment consisted in stenting of the ICA ophthalmic segment by a flow-diverting stent DERIVO 2 (Acandis Pforzheim, Germany). The ophthalmic examination was carried out before and after surgery and included standard diagnostic methods and OCT, OCTA of the macular area and the optic disc area. Additionally, a calibrometry of arteries and veins with estimation of their average diameter (ADA, ADV).Results. After stenting, in 4 out of 17 patients, on the AOS-ICA side, within the period from 3 to 14 days, visual disturbances were noted in form of multiple episodes of transitory monocular blindness, their duration being from 30 seconds to several hours. In patients with such complications, at comparison with the contralateral eye indices, on the involved side, a reduced perfusion density in all plexuses was noted (by 1.0–4.2 % in the superficial, by 1.3–7.2 % in the deep, and in the radial peripapillary – by 2.1–3.0 %). On the involved side, in comparison to the contralateral eye, there was also a significant ADA decrease (79.4 μm versus 85.3 μm, P<.001), ADV however had no significant differences (102.6 μm versus104.23 μm, Р=.580).Conclusions. The carried-out pilot study showed that preoperative detection of local defects of retinal and optic disc capillary perfusion, as well as asymmetry of peripapillary arterioles in AOS-ICA, could be markers of collateral blood flow insufficiency manifesting itself by transitory episodes of monocular blindness after stenting.
Spatial heterogeneity of skin perfusion and reproducibility of Laser Doppler flowmetry results with thermal functional tests in healthy volunteers
Authors: Ryzhkova E. G. , Morgunova T. B. , Ryzhkov I. A. , Fadeyev V. V. 
Published: January 2025

Introduction. Skin microcirculation is characterized by natural spatial and temporal variation of perfusion due to the structure of the cutaneous microvasculature and the influence of regulatory factors.Objective. To evaluate spatial heterogeneity of skin perfusion and inter day individual reproducibility of Laser Doppler flowmetry (LDF) with local thermal tests in healthy volunteers.Materials and methods. The study included 51 healthy volunteers (female/man – 35/16; age 25 [24; 26] years). The study protocol included 2 days of measurements with an interval of 3–7 days. After measuring basic anthropometric and physiological parameters, all subjects underwent LDF on the dorsal and ventral side of the forearm at rest (Mbaseline), then during cooling (Mcold) and heating (Mheat). Comparison of variables on the dorsal and ventral sides of the forearm, as well as assessment of the dynamics of skin perfusion during thermal tests were carried out using the Wilcoxon matched pairs test. The inter-day individual reproducibility of skin perfusion was measured by using the intraclass correlation coefficient (ICC) and coefficient of variation (CV, %). Data are expressed as median and interquartile range.Results. Mbaseline (7.8 [4.8; 11.1]), Mcold (7.5 [4.8; 10.5]) and Mheat 7.5 [4.2; 10.9] in the skin of the dorsum of the forearm were statistically significantly lower (p<0.001) than on the ventral side: Mbaseline 10.4 [5.9; 13.0], Mcold 9.9 [5.6; 13.3], Mheat 9.5 [5.2; 12.5]. When assessing the dynamics of skin perfusion during the thermal tests, statistically significant changes in skin blood flow were revealed, both during cooling and heating on both sides of the forearm (p<0.01 vs Mbaseline). Mcold (CV=8.3 %, ICC=0.56) and Mheat (CV=19.9 %, ICC=0.563) on the dorsal forearm had the best inter-day reproducibility.Conclusion. Skin perfusion, assessed by LDF is statistically significantly higher on the ventral side of the forearm compared to the dorsum . The inter-day reproducibility of LDF during local heating and cooling tests is higher on the skin of the dorsal side of the forearm than on the ventral side.