bluuebunny/crossref_metadata_2025_split huggingface dataset:
On the concept of the category “social structure of the urban population” in the early Soviet period (on the example of the Kursk province)
Authors: Petrov N. V. 
Published: November 2024

Relevance. Strategic planning of the development of territories is impossible without taking into account the peculiarities of history, geographical location, specifics of the production and economic potential of the region as factors influencing the quantitative and qualitative indicators of the population. Under the influence of powerful destabilizing events of a military, political and economic nature, the experience of the first decade of Soviet power in managing urban communities is useful for determining the vector of transformation of state institutions, which requires determining the content of the category «social structure of the urban population» in the post-revolutionary period.The purpose – to reveal the content of the concept of the “social structure of the urban population” in the early Soviet period on the example of the Kursk province.Objectives: to correlate the sociological understanding, the established practice of interpretation by the Kursk Provincial Committee of the RCP(b)-VKP(b) and the approaches of Soviet and modern researchers to the concept of “social structure of the urban population”.Methodology. To achieve the set goals and objectives of the study, the author uses the principles of historicism, objectivity and consistency. The assessment of the sociological understanding of social composition required the application of an interdisciplinary approach. In addition, the methodological apparatus of the study includes historical-genetic, retrospective, historical-comparative methods.Results. The concept of the category “social structure of the urban population” was developed in the first postrevolutionary decade, taking into account the regional peculiarities of the development of the Kursk province, as well as the state of the historiography of the issue.Conclusion. The category “social structure of the urban population” is a complex concept, which, taking into account the events of the first decade of Soviet power, includes in its scope a set of groups of people united on the basis of the political and ideological development of the state and quantitative and qualitative signs of the vital activity of the population within a specific urban area, taking into account historical and economic factors.
Comparison of institutions of obligation due to harm and unjustified enrichment in modern Russian civil law
Authors: Stepanov V. N. 
Published: November 2024

Relevance. The study is devoted to comparing the institution of obligation due to harm (Chapter 59 of the Civil Code of the Russian Federation) and unjustified enrichment (Chapter 60 of the Civil Code of the Russian Federation) in modern Russian civil law from theoretical and practical positions using the only criterion of differentiation – the consequences of committed actions (inaction. The article focuses on the problem of choosing a particular claim and notes the ambiguity of judicial practice on this issue.The purpose of the article is to compare the institutions of obligation due to harm and unjustified enrichment (Chapters 59 and 60 of the Civil Code of the Russian Federation), to determine possible improvements in legislation).Objectives: to determine the essence of tort and unjustified enrichment; to analyze various points of view on the relationship between tort and unjustified enrichment and the institution of obligations due to harm and unjustified enrichment; to identify and consider the problem of competition of claims; to propose a possible differentiation of institutions of obligation due to harm and unjustified enrichment.Methodology. In the preparation of the work, dialectical, formal-legal, comparative-legal methods of scientific cognition were used along with methods of description, analysis, and scientific abstraction.Results. As a result of the conducted research, it was recognized that the institutions defined in Chapters 59, 60 of the Civil Code of the Russian Federation have difficulties in their differentiation, which creates the problem of competition of claims. The main criterion for their differentiation should be considered the consequences associated with the actions of a delinquent or unreasonably enriched person.Conclusions. It is concluded that the Plenum of the Supreme Court of the Russian Federation in a special Resolution clarifies the provisions of the norms of the Civil Code of the Russian Federation on the distinctive features of unjustified enrichment and obligations arising from harm).
Evaluating the Development, Reliability, and Validation of the Tele-Primary Care Oral Health Clinical Information System Questionnaire: Cross-Sectional Questionnaire Study
Authors: Sutan Rosnah , Ismail Shahida , Ibrahim Roszita 
Published: November 2024

Background
Evaluating digital health service delivery in primary health care requires a validated questionnaire to comprehensively assess users’ ability to implement tasks customized to the program’s needs.

Objective
This study aimed to develop, test the reliability of, and validate the Tele-Primary Care Oral Health Clinical Information System (TPC-OHCIS) questionnaire for evaluating the implementation of maternal and child digital health information systems.

Methods
A cross-sectional study was conducted in 2 phases. The first phase focused on content item development and was validated by a group of 10 experts using the content validity index. The second phase was to assess its psychometric testing for reliability and validity.

Results
A structured questionnaire of 65 items was constructed to assess the TPC-OHCIS delivery for primary health care use based on literature and has been validated by 10 experts, and 319 respondents answered the 65-item TPC-OHCIS questionnaire, with mean item scores ranging from 1.99 (SD 0.67) to 2.85 (SD 1.019). The content validity, reliability, and face validity showed a scale-level content validity index of 0.90, scale-level content validation ratio of 0.90, and item-level face validity index of 0.76, respectively. The internal reliability was calculated as a Cronbach α value of 0.90, with an intraclass correlation coefficient of 0.91. Scales were determined by the scree plot with eigenvalues >1, and 13 subscales were identified based on principal component analysis. The Kaiser-Meyer-Olkin value was 0.90 (P<.049). The total variance explained was 76.07%, and factor loading scores for all variables were >0.7. The Bartlett test of sphericity, determining construct validity, was found to be significant (P<.049).

Conclusions
The TPC-OHCIS questionnaire is valid to be used at the primary health care level to evaluate the TPC-OHCIS implementation. It can assess health care workers’ work performance and job acceptance and improve the quality of care.
A Tablet-Based Technology for Objective Exercise Monitoring in Vestibular Rehabilitation: Mixed Methods Study
Authors: Klatt Brooke N , Hovareshti Pedram , Holt Lisa S , Dunlap Pamela M , Zalkin Chad , Tolani Devendra , Whitney Susan L 
Published: November 2024

Abstract

Background
A low-cost home exercise system called VestAid has been developed to assist participants during vestibulo-ocular reflex gaze stabilization exercises outside of clinic visits. The system includes a tablet-based app for the participant and a web-based portal for the physical therapist that provides data to make judgments about exercise accuracy and performance.

Objective
The purpose of this study was to assess the feasibility and acceptability of VestAid in a pilot study of 10 participants (mean age 45 [SD 19] years; 6 women) with various vestibular diagnoses.

Methods
All participants completed twelve 30-second horizontal vestibulo-ocular reflex exercises in a seated position (6 “easy” and 6 “hard” exercises). The exercises differed by variations in the background color, pattern, and movement. One of the exercises was repeated to assess the test-retest reliability of the measure of gaze stability accuracy and head motion compliance during the exercise. Participants rated the difficulty of the exercises (0‐10 where 0=easy, 10=difficult) and completed usability surveys.

Results
Participants completed the VestAid session without adverse events. The responses from the usability survey demonstrate the acceptability of VestAid. The mean rating of the “easy” exercises was 2.7/10 (SD 1.9). The mean rating for the “difficult” exercises across participants was 4.8/10 (SD 2.1).

Conclusions
The consistency of the mean ratings of the participants with the exercise classifications (“easy” and “difficult”) suggests that VestAid has clinical utility.
Water Spinach (Ipomoea reptans Poir) Hydroponic Kratky System at Various Levels of PbSO4 Contamination
Authors: Khodijah Nyayu Siti , Santi Ratna , Kusmiadi Riwan , Rismunandar Ivan 
Published: November 2024

Lead (Pb) contamination and types of nutrients in static hydroponic system for growing water spinach are increasingly being studied due to the impact on the food chain. Consequently, the presence of Pb needs to be considered, specifically in fast-growing plant commodities. Alternative nutrient sources that are cheaper and more easily available should be developed and tested for effectiveness in the Kratky hydroponic system. In general, the Kratky hydroponic system runs without electricity and does not use wicks, making it economical and easy to apply in urban agriculture. Therefore, this research aimed to determine the effect of nutrition type and Pb absorption on the growth of water spinach planted in the Kratky hydroponic system. Test plants were planted for 30 days and the research used a 2-factor factorial randomized block design. The Pb concentration was varied at 50 , 100, 150, and 200 mg/L. The plant without Pb was used as control. The nutrition types used were standard hydrophonic (N1) and alternative nutrients containing NPK and Gandasil D (N2). The results showed that nutrition type had a significant effect on plant height, number of leaves, root length, wet and dry weight of shoots and roots, leaf area, shoot root ratio, harvest weight and stem diameter. The ABmix nutrient type (standard hydroponic media) has better performance than alternative nutrient types. There was no growth disturbance due to Pb contamination in the form of PbSO4 . Furthermore, the combination of Pb concentration and nutrient-type treatment did not have a significant effect on the plant’s growth and production except for the number of leaves. The combination of Pb concentration of 50 mg. L-1 and AB mix nutrition provided the best number of leaves.
Hydrolysis of Polysaccharide Caulerpa racemosa Seaweed with Fermentation Lactobacillus plantarum SK (5)
Authors: Sudibyo Muhammad Farid , Santoso Joko , Desniar Desniar 
Published: November 2024

Hydrolysis of polysaccharides can increase biological activity by changing the structure of polysaccharide functional groups and reducing molecular weight. Enzyme hydrolysis is an environmentally friendly hydrolysis method because it does not form toxic by-products. Lactobacillus plantarum can produce amylase and cellulase enzymes, which can be used to hydrolyze C. racemosa polysaccharides. This research aims to determine the best fermentation time and starter concentration in the C. racemosa polysaccharide hydrolysis process and the C. racemosa glucose concentration before and after fermentation. The research was divided into phases: phase I and II. The fermentation time in Phase I is six days, while in Phase II, it is 48 hours. The starter concentrations used are 0%, 5%, and 10%. The analysis showed that differences in starter concentration and fermentation time caused changes in the total values of LAB, TTA, pH, reducing sugar and glucose concentration. The best treatment was shown by adding 5% starter with a fermentation time of 24 hours.
The right of local government employees to expungement of disciplinary offences processed digitally in Jordanian and Qatari legislation
Authors: Aljazi Jehad D. 
Published: November 2024

This paper examines a right that has emerged due to the activities performed by users on the internet, specifically the right to digital expungement of disciplinary offences committed by Municipal Employees and the penalties imposed on them, and its relationship with public service. The issue addressed is whether the legislative provisions in Qatar and Jordan are sufficient to safeguard and preserve this right. This paper demonstrates all the legal provisions related to the right to digital expungement of disciplinary offences and applies an analytical comparative approach between the Jordanian and Qatari legislation. In conclusion, with several findings and recommendations, this study highlights the existence of a relationship between the right to digital expungement and the statute of limitations for disciplinary offences and penalties due to the similarity in their legal effects. The study recommends reversing the recent amendment to the Civil Service Regulation No. 34 of 2024, which deleted the provisions related to the statute of limitations for disciplinary offences and the expungement of disciplinary penalties after a certain period defined by the relevant stipulations. It suggests adding these provisions to the new Human Resources Management Regulation No. (33) Of 2024.
Resolving Spatiotemporal Electrical Signaling Within the Islet via CMOS Microelectrode Arrays
Authors: Gresch Anne , Osthues Jana , Hüwel Jan D. , Briggs Jennifer K. , Berger Tim , Koch Ruben , Deickert Thomas , Beecks Christian , Benninger Richard K.P. , Düfer Martina 
Published: November 2024

Glucose-stimulated β-cells exhibit synchronized calcium dynamics across the islet that recruit β-cells to enhance insulin secretion. Compared with calcium dynamics, the formation and cell-to-cell propagation of electrical signals within the islet are poorly characterized. To determine factors that influence the propagation of electrical activity across the islet underlying calcium oscillations and β-cell synchronization, we used high-resolution complementary metal-oxide–semiconductor multielectrode arrays (CMOS-MEA) to measure voltage changes associated with the membrane potential of individual cells within intact C57BL6 mouse islets. We measured fast (milliseconds, spikes) and slow (seconds, waves) voltage dynamics. Single spike activity and wave signal velocity were both glucose-dependent, but only spike activity was influenced by N-methyl-d-aspartate receptor activation or inhibition. A repeated glucose stimulus revealed a highly responsive subset of cells in spike activity. When islets were pretreated for 72 h with glucolipotoxic medium, the wave velocity was significantly reduced. Network analysis confirmed that in response to glucolipotoxicity the synchrony of islet cells was affected due to slower propagating electrical waves and not due to altered spike activity. In summary, this approach provided novel insight regarding the propagation of electrical activity and the disruption of cell-to-cell communication due to excessive stimulation.

Article Highlights
The high-resolution complementary metal-oxide–semiconductor multielectrode array is suited to track the spatiotemporal propagation of electrical activity through the islet on a cellular scale. A highly responsive subpopulation of islet cells was identified by action potential-like spike activity and proved to be robust to glucolipotoxicity. Electrical waves revealed synchronized electrical activity and their propagation through the islet was slowed down by glucolipotoxicity. The N-methyl-d-aspartate receptor did not influence islet synchronization since modulation of the receptor only affected electrical spikes. The technique is a useful tool for exploring the pancreatic islet network in health and disease.
Inovasi Pengelolaan Sampah Rumah Tangga Melalui Biopori dan Paving Block di Desa Kendit Kabupaten Situbondo
Authors: Sakinah Dok , Pramudita Andini Ike B. , Prameswari Grandys , Aisyah Siti , Pasaribu Ika Bella Aprillia , Ambaroh Nabilah Dwi ‘Ulayya , Kumalasari Dewi Shinta , Maulana Mohammad Rayhan , Amalianingtias Dwi , Argiyanti Ardelia , Risfansyah Mochamad Alfandi , Rozi Mochammad Fahrur , Sari Vega Kartika 
Published: November 2024

Kebiasaan masyarakat membuang sampah sembarangan di badan sungai dan membakar sampah dapat menyebabkan pencemaran terhadap lingkungan dan masalah kesehatan. Pengolahan sampah di Desa Kendit belum dikelola dengan baik. Upaya mengatasi masalah tersebut melalui pemilahan sampah organik dan anorganik, serta pengolahan sampah organik menjadi kompos melalui lubang biopori, sedangkan sampah plastik diolah menjadi paving block. Kegiatan inovatif KKN 112 UMD UNEJ bertujuan meningkatkan pengetahuan dan keterampilan masyarakat dalam mengelola sampah melalui lubang biopori dan paving block. Kegiatan penyuluhan, demonstrasi, pendampingan pembuatan biopori dan paving block serta pengadaan tempat sampah telah dilakukan. Hasil evaluasi 40 peserta menunjukkan ada peningkatan pengetahuan dan kemampuan membuat lubang biopori serta paving block dengan baik.
PENGARUH PENAMBAHAN MILK REPLACER PADA RANSUM TERHADAP KONSUMSI RANSUM, PERTAMBAHAN BOBOT TUBUH, DAN KONVERSI RANSUM PADA KAMBING CROSS BOER
Authors: Fratama Dona , Santosa Purnama Edy , Erwanto Erwanto , Qisthon Arif 
Published: November 2024

Penelitian ini bertujuan untuk mengetahui pengaruh penambahan milk replacer pada ransum terhadap konsumsi ransum, pertambahan bobot tubuh, dan konversi ransum pada kambing Cross Boer. Penelitian ini dilaksanakan pada Maret--April 2024, di Peternakan Kahfi Farm, Kecamatan Jati Agung, Kabupaten Lampung Selatan, Provinsi Lampung. Penelitian ini menggunakan Rancangan Acak Lengkap RAL) yang terdiri dari 4 perlakuan dan 3 ulangan. Perlakuan yang diberikan yaitu P0: Ransum tanpa milk replacer, P1:Ransum dengan penambahan 2,5 % milk replacer, P2: Ransum dengan penambahan 5 % milk replacer, P3: Ransum dengan penambahan 7,5 % milk replacer. Variabel yang diamati meliputi konsumsi ransum, pertambahan bobot tubuh, dan konversi ransum. Data yang diperoleh dianalisis dengan uji Analysis of Variance (ANOVA) dan diuji lanjut menggunakan uji Beda Nyata Terkecil (BNT). Hasil penelitian ini menunjukkan bahwa penambahan milk replacer pada ransum berpengaruh nyata (P<0,05) terhadap pertambahan bobot tubuh dan konversi ransum, sedangkan terhadap konsumsi ransum tidak berpengaruh nyata (P>0,05). Pertambahan bobot tubuh pada masing-masing perlakuan yaitu P0 56,190; P1 104,763; P2 132,857; dan P3 135,713 g/ekor/hari, sedangkan pada konversi ransum yaitu P0: 36,215; P1: 19,114; P2: 14,593 ; dan P3: 12,888. Konsumsi ransum masing-masing perlakuan P0: 1.759,152; P1: 1.787,562; P2: 1.922,971; P3: 1.732,971 g/ekor/hari. Dapat disimpulkan bahwa P3 memberikan pengaruh terbaik pada pertambahan bobot tubuh dan konversi ransum dibandingkan dengan perlakuan P0.
PENGARUH PEMBERIAN PROBIOTIK RABAL TERHADAP KONSUMSI BAHAN KERING DAN BAHAN ORGANIK, SERTA KECERNAAN BAHAN KERING DAN BAHAN ORGANIK RANSUM PADA KAMBING RAMBON
Authors: Sukma Delta Tiara , Qisthon Arif , Tabtalo Syahrio , Liman Liman 
Published: November 2024

Penelitian ini bertujuan untuk mengetahui pengaruh dan dosis terbaik pemberian Rabal terhadap konsumsi bahan kering dan bahan organik, serta kecernaan bahan kering dan bahan organik ransum pada kambing Rambon. Penelitian dilaksanakan pada Desember 2023--Januari 2024 di peternakan rakyat Desa Tanjung Tirto, Kecamatan Way Bungur, Kabupaten Lampung Timur. Penelitian menggunakan Rancangan Acak Lengkap (RAL) 4 perlakuan dan 4 ulangan sehingga total kambing yang digunakan 16 ekor. Perlakuan yang diberikan yaitu ransum basal (P0); ransum basal + probiotik Rabal 100 kebutuhan BK ransum (P1); ransum basal + probiotik Rabal 150 kebutuhan BK ransum (P2); ransum basal + probiotik Rabal 200 kebutuhan BK ransum (P3). Peubah yang diamati konsumsi bahan kering dan bahan organik, serta kecernaan bahan kering dan bahan organik. Data dianalisis menggunakan ANOVA (Analysis of Variance) pada taraf 5%, jika terdapat pengaruh nyata (P<0,05) dilanjutkan dengan uji beda nyata terkecil (BNT). Hasil penelitian pada konsumsi bahan kering sebesar (P0 435,66; P1 453,45; P2 412,45; dan P3 445,30) g/ekor/hari, pada konsumsi bahan organik sebesar (P0 404,72; P1 421,48; P2 383,11; dan P3 413,70) g/ekor/hari, pada kecernaan bahan kering (P0 52,66%; P1 54,86%; P2 51,78%; dan P3 56,49%), pada kecernaan bahan organik (P0 55,28%; P1 57,45%; P2 54,29%; dan P3 61,20%). Disimpulkan bahwa pemberian probiotik Rabal tidak berpengaruh nyata (P>0,05) terhadap konsumsi bahan kering dan bahan organik, serta kecernaan bahan kering dan bahan organik. Dengan demikian, belum terdapat level pemberian probiotik Rabal terbaik.
EVALUASI KECUKUPAN PASOKAN ZAT-ZAT NUTRISI PADA SAPI POTONG PETERNAK RAKYAT DI DESA ASTOMULYO KECAMATAN PUNGGUR KABUPATEN LAMPUNG TENGAH
Authors: Imelda Meilita , Erwanto Erwanto , Liman Liman , Muhtarudin Muhtarudin 
Published: November 2024

ABSTRAK

Penelitian ini bertujuan untuk 1) mengetahui kebutuhan zat-zat nutrisi sapi potong; 2) mengetahui kecukupan zat-zat nutrisi pada sapi potong yang diberikan oleh peternak rakyat. Metode yang digunakan dalam penelitian ini adalah menggunakan pendekatan kualitatif dengan metode survei kepada 50 peternak sapi potong dan diambil 20 sapi potong untuk mengetahui kecukupan nutrisinya, kemudian dianalisis secara deskriptif. Hasil penelitian menunjukkan bahan pakan sebagian besar berupa konsentrat dan limbah pertanian. Rata-rata konsumsi bahan kering 8,91 kg bahan kering/ekor/hari, rata-rata kebutuhan bahan keringnya 9,67 kg bahan kering/ekor/hari dengan selisihnya yaitu 0,75 kg bahan kering, rata-rata konsumsi protein kasar sebesar 1,25 kg protein kasar/ekor/hari. rata-rata kebutuhannya 1,17 kg protein kasar/ekor/hari dengan selisih 0,08 kg protein kasar, serta diperoleh konversi ransumnya sebesar 12,77 kg ransum/kg BT dengan rata-rata pertambahan bobot tubuh 0,70 kg. Pakan yang digunakan berupa konsentrat dan limbah pertanian (kulit singkong, kulit nanas, dan onggok).
PENGARUH PEMBERIAN EKSTRAK TEMULAWAK (Curcuma xanthorrhiza) DALAM AIR MINUM TERHADAP EFISIENSI PROTEIN RANSUM AYAM KUB
Authors: Tutuarima Fika , Nova Khaira , Tantalo Syahrio , Riyanti Riyanti 
Published: November 2024

Penelitian ini bertujuan untuk mengatuhi pengaruh dari ekstrak temulawak (Curcuma xanthorriza) dalam air minum ayam KUB terhadap konsumsi ransum, efisiensi ransum, konsumsi protein, dan rasio efisiensi protein. Penelitian ini dilaksanakan pada Desember 2022--Februari 2023 di kandang Laboratorium Terpadu, Fakultas Pertanian, Universitas Lampung. Pembuatan ekstrak temulawak dilakukan di Laboratorium Teknologi Hasil Pertanian, Fakultas Pertanian, Universitas Lampung. Penelitian ini menggunakan rancangan acak lengkap (RAL) dengan 4 perlakuan dan 5 ulangan, dengan satu unit percobaan terdiri dari 10 ekor ayam, sehingga total ayam KUB yang digunakan sebanyak 200 ekor. Perlakuan yang diberikan 0% ekstrak temulawak (P0), air minum dengan dosis 5% ekstrak temulawak (P1), air minum dengan dosis 10% ekstrak temulawak (P2), dan air minum dengan dosis 15% ekstrak temulawak (P3). Data yang diperoleh dianalisis dengan analisis ragam. Hasil analisis ragam menunjukkan pemberian air minum ekstrak temulawak tanpa ekstrak temulawak (P0), maupun air minum dengan dosis 5% (P1), 10% (P2), dan 15% (P3) ekstrak temulawak tidak berpengaruh nyata (P>0,05) terhadap konsumsi ransum, efisiensi ransum, konsumsi protein, dan rasio efisiensi protein ransumayam KUB. Pemberian ekstrak temulawak sampai dosis 15% masih dapat diterima oleh ayam KUB, meskipun belum mampu meningkatkan konsumsi ransum, efisiensi ransum, konsumsi protein, dan rasio efisiensi protein ransum ayam KUB.