bluuebunny/crossref_metadata_2025_split huggingface dataset:
Development of cobalt-based catalyst prepared from natural kaolin for production of green diesel by Fischer-Tropsch synthesis
Authors: Ke Sreypov , Sr Atthapon , Koo-Amornpattana Wanida , Wongsakulphasatch Suwimol , Assabumrungrat Suttichai , Fukuhara Choji , Ratchahat Sakhon 
Published: December 2024

Abstract

The Fischer-Tropsch (FT) synthesis is a catalytic process that converts syngas into primarily straight-chain hydrocarbons, including alkenes and alkanes. In the heterogeneous catalysis, the roles of active metals and catalyst supports are crucial for enhancing the FT reaction and improving the production rate. In this study, the porous silicas as catalyst support were synthesized from natural kaolin clay by facile acid leaching at different HCl concentrations (2M, 5M, and 8M), abbreviated as SiO2-2M, SiO2-5M, and SiO2-8M. The cobalt supported on the as-prepared SiO2 was prepared and tested in FT process for green diesel production, with comparison to the commercial supports such as Al2O3, ZSM-5, and SiO2. At 220°C and a pressure of 20 bar, the Co/SiO2-5M could exhibit an outstanding catalytic performance, with 83.23% CO conversion and a selectivity of diesel of 42.40wt%. Furthermore, the Co/SiO2-5M catalyst was characterized, and it was found to have a high surface area of 122.1 m2/g, which facilitates the adsorption of syngas reactants on the catalyst surface. The larger metal particle size in the cobalt-based catalysts also contributes to the enhanced catalytic activity in the FT synthesis by improving the reducibility of cobalt species and reducing the interaction between cobalt and the support, as revealed by H2-TPR analysis. The characterization and catalytic testing results demonstrate a strong correlation between the physicochemical properties of the catalysts, such as the porosity of the silica support, cobalt metal size, and catalyst reducibility, and the FT catalytic performance of the prepared catalysts for diesel production.
The Charity Values within Islamic Law of Inheritance in Malang: Maqāṣid al-Sharī’ah and Social Construction Perspectives
Authors: Mahmudi Zaenul , Zenrif M. Fauzan , Haris Abdul , Mustafa Ahsin Dinal , Yasin Noer 
Published: December 2024

Islamic principles regarding zakat in general are closely related to the issue of wealth which must be distributed to the needy and poor as well as groups that have been determined by Islamic law. This article aims to discuss the principles of charity in the distribution of inheritance by analyzing the views of ulama and intellectuals in Malang City, East Java. This study is socio-legal research using the theory of maqāṣid al-sharī'ah and social construction. Data was obtained from document study sources in the form of opinions of tafsir and fiqh scholars, journal articles and books related to the discussion. The informants interviewed were NU member, Muhammadiyah, MUI, and academics. The results of this study revealed that: first, based on the principles of justice and benefit, as the general elements of maqāṣid, in the inheritance verses, there is a command to set aside inherited property for the needy from the group of distant relatives, orphans, and the poor (al-Nisa: 8) and to help the heirs who are less able (al-Nisa: 9) as maqāṣid al-kulli. Second, based on social construction, at the externalization stage, the ulema and Muslim community in the city of Malang practice the Islamic charity by setting aside inherited property for the poor, the needy, and orphans in various forms such as slametanfor the deceased, endowments for orphanages, and donations to educational institutions, as well as giving some of the inherited property to their less fortunate relatives. Muslim community simultaneously objectifies the Islamic charity so that the Islamic charity becomes an objective reality in the city of Malang, although the Muhammadiyah community does not observe slametan. The internalization of the construction of Islamic charity as a final stage is understood by internalizing the verses of Islamic charity as the beliefs and teachings that must be implemented in society.
Digitizing Zakat Distribution in Malaysia: A Case Study on Application Process at Kedah State Zakat Board
Authors: Nor Shifa Mohd , Yaacob Salmy Edawati , Rahman Aisyah Abdul , Zainal Hafizah 
Published: December 2024

This research examines the implementation of the digital zakat application process for eligible recipients via the "Zakat on Touch" (ZoT) platform, managed by the Kedah State Zakat Board (LZNK), Malaysia. Amidst technological advancements, the LZNK has introduced the ZoT application to facilitate zakat transactions. Although this system offers a range of features that benefit zakat contributors in Kedah, it has yet to implement the digitalization of the application process. This study evaluates the potential for incorporating a zakat application functionality within the ZoT system. The methodology adopted for this research includes in-depth interviews with seven LZNK officials. The findings suggest that, with proposed enhancements currently under evaluation, the ZoT application could facilitate the online zakat application process for eligible recipients. Moreover, LZNK's adept implementation of digital solutions has markedly improved the zakat management system, benefiting the payers, beneficiaries, and administrators. The community's favorable response to these initiatives is evidence of LZNK's successful innovation in innovating zakat management practices within Kedah.This research makes a significant contribution to knowledge fourfold. First, to reveal the zakat management models used in various countries, which are valuable benchmarks and indicators for the development of digital zakat. Second, the importance and need for increased use of technology in Malaysia, especially focusing on the competence of zakat institutions in the field of financial technology through the LZNK case study. Third, the findings of this research found that the positive impact of digital zakat in the state of Kedah is greater than the negative impact.
Todos os caminhos ainda levam a Roma?
Authors: Milward Júlia 
Published: December 2024

Nos caminhos da Pompéia, percebo, nas fachadas das casas antigas e nos rastros das demolições recentes, elementos de uma arquitetura de inspiração neoclássica em vias de desaparecimento. Colunas remixadas de diferentes ordens, estátuas sem templos, árvores inativas de origem mediterrânea. Construções copiadas e traduzidas. Versão brasileira de outras civilizações. A relação imediata do nome do bairro com a cidade historicamente conhecida pelo resguardo patrimonial involuntário, frisa e influencia a construção do discurso de interpretação superficial proposto pela nomeação. Jogo de palavras acentuado pela localização geográfica do bairro que faz fronteira com a Vila Romana. No vaguear pelos nomes, tomo notas fotográficas das traduções aparentes durante o trajeto, estranhamentos que se destacam na paisagem urbana. Afinal, todos os caminhos ainda levam a Roma? A experiência de uma ideia de vazio que poderíamos imaginar de uma edificação demolida não dura mais que duas semanas. Logo surgem as imagens porvir em pré-moldados: plantas baixas individuais projetadas em 10.000 exemplares, encenações de alojamentos particulares; arbustos recém-instalados num jardim natimorto. O futuro nas alturas acompanhado de slogan. Nessa especulação imobiliária o nome Pompeia se apaga, é sobreposto por Perdizes, que vale mais.
Abstract
On the paths of Pompéia, I notice, in the facades of old houses and in the traces of recent demolitions, elements of a neoclassical-inspired architecture that is on the way out. Remixed columns of different orders, statues without temples, inactive trees of Mediterranean origin. Copied and translated constructions. Brazilian version of other civilizations. The immediate relationship of the neighborhood's name with the city historically known for its involuntary patrimonial protection, emphasizes and influences the construction of the superficial interpretation discourse proposed by the nomination. A play on words accentuated by the geographic location of the neighborhood that borders Vila Romana. As I wander through the names, I take photographic notes of the apparent translations along the way, estrangements that stand out in the urban landscape. After all, do all roads still lead to Rome? The experience of an idea of ​​emptiness that we might imagine of a demolished building lasts no more than two weeks. Soon, the images to come in pre-molded appear: individual floor plans projected in 10,000 copies, reenactments of private accommodations; newly installed shrubs in a stillborn garden. The future in the heights accompanied by a slogan. In this real estate speculation the name Pompeia is erased overlaid by Perdizes, which is worth more.
Compartilhar o tempo e a palavra: algumas observações a propósito de Chá de banco de Elida Tessler
Authors: Leenhardt Jacques , Marzola Fialho (Tradutora) Daniela 
Published: December 2024

O artigo analisa a partir da obra Chá de banco, de Elida Tessler, a sua trajetória de artista pesquisadora vinculada à Universidade, centrando-se nas relações entre as palavras e as imagens, que caracteriza a poética da artista.
Sub and superharmonics of the lunar nodal tidesand the solar radiative forcing in global sea levelchanges
Authors: Bâki Iz H. 
Published: December 2024

Abstract
The working hypothesis of this study is that periodiclunar nodal tides and almost periodic solar radiationvariations influence sea level changes through theirharmonic beating of nearby natural and/or forced broadbandoscillations of the sea level at multi-decadal frequencies.The presence of the harmonics of the lunar nodaltides and the solar radiation variations, including the poletides, is investigated by modeling and estimating the amplitudesof the corresponding periodicities in 27 globallydistributed long tide gauge records. Statistically significantsignatures of sub and superharmonics of lunar nodaltides and forced sea level variations due to solar radiationare detected in all station records.Meta-analysis of the harmonicamplitudes from all stations reveals that the effectsizes are statistically significant and provide evidence forthe harmonic beating of sea level changes as a global phenomenon.Consequently, the compounding of the lunarnodal tides and forced sea level changes due to solar radiationwith other broadband natural and forced sea leveloscillations is a plausible explanation for the recent sealevel accelerations and decelerations detected by satellitealtimetry measurements and long tidal records.
FITUR RADIOGRAFI PANORAMIK DAN CT SCAN KISTA DENTIGEROUS PADA ANAK USIA 8 TAHUN
Authors: Rachmawati Noor , Firman Ria , Epsilawati Lusi , Damayanti Merry Annisa 
Published: November 2024

dengan mahkota gigi yang impaksi, embedded, tidak erupsi atau yang sedang tumbuh. Kista ini merupakan jenis kista odontogenik yang kedua paling sering terjadi, sekitar 14%-24% dari seluruh kista rahang.1,2 Kista ini, biasanya terjadi pada usia dekade pertama dan ketiga serta dapat ditemukan pada anak-anak dan remaja periode pertumbuhan gigi campuran.2 Kebanyakan kista dentigerous berhubungan dengan gigi molar ketiga mandibula,2,3,4,5 dan jarang melibatkan impaksi gigi supernumerary anterior rahang atas, ,4,5,6 laporan kasus ini membahas kista dentigerous pada anak anak usia 8 th atau periode gigi bercampur akibat impaksi gigi anterior rahang atas menggunakan CT Scan dan panoramik. Laporan kasus: Pasien perempuan berusia 8 tahun bersama orang tuanya datang ke Poli Kedokteran Gigi Anak Rumah Sakit Umum Daerah Kota Tangerang, dengan keluhan gigi depan kiri rahang atasnya ompong dan terasa ada benjolan di regio gigi incisivus sampai premolar kiri rahang atas,3,4,5,6 Kemudian pasien dirujuk ke bagian radiologi untuk dilakukan pemeriksaan panoramik dan CT Scan. Hasil radiograf panoramik dan CT Scan menunjukkan lesi cistik, well-defined, well corticated. benih gigi 22 terdesak ke arah posterior dan superior, sementara lesi meluas dan mendesak benih gigi 23, 24, 25 yang belum erupted, Diagnosis secara radiograf adalah kista dentigerous Kesimpulan: radiograf panoramik dan CT Scan dapat digunakan untuk mendeteksi gambaran kista dentigerous
THE RELATIONSHIP BETWEEN ORAL HEALTH-RELATED QUALITY OF LIFE AND ORAL HALITOSIS IN PATIENTS WITH SPLINTING THERAPY
Authors: Ismi Nuzulul , Sunnati Sunnati , Fitri Maida 
Published: November 2024

Background: Periodontitis is one of the causes of tooth mobility, pain, and irreversible inflammation in the tissues supporting the teeth. Comprehensive treatment such as splinting is indicated. This condition facilitates the formation of plaque in the oral cavity, which is one of the causes of halitosis and impairs quality of life, especially oral health. This study aimed to determine the relationship between oral health-related quality of life (OHRQoL) and halitosis in splinting therapy patients.Method: This study is cross-sectional analytical. Data were collected using the OHIP-14 questionnaire from 31 periodontitis patients after receiving splinting treatment, followed by a halitosis examination. The data were then analyzed using Spearman's correlation test.Results: The halitosis condition of subjects with score 0 was 18 (58.1%), score 1 was 8 (25.8%), score 2 was 3 (9.7%), and score 3 was 2 (6.5%). The results showed a p-value = 0.173 and r = 0.251 so there was a relationship between oral health-related quality of life (OHRQoL) with halitosis in splinting therapy patients.Conclusion: there is a relationship between oral quality of life (OHRQoL) and halitosis in splinting therapy patients.
ЗАЩИТА РАСТЕНИЙ: НАСТОЯЩЕЕ И БУДУЩЕЕ
Authors: В.И. Долженко 
Published: December 2024

Дан обзор значения и роли защиты растений в растениеводстве. Приведены объемы фитосанитарных меро- приятий. Раскрыты исторические аспекты концептуальных подходов и систем защиты растений. Показана эво- люция комплексных приемов в защите растений от систем интегрированной защиты к биоценотическим подхо- дам, направленным на управление агроэкосистемами, и адаптивно-интегрированной защите растений. Пред- ставлена стратегическая задача научных исследований и практических реализаций в области фитосанитарии.
The current review demonstrates the meaning and the role of plant protection in crop growing. The amount of annual phy- tosanitary measures also is shown. Aspects of conceptual approaches and plant protection systems are shown in historical and evolutionary context, from systems of integrated protection to the biocenotic approaches of managing agroecosystems and adaptive-integrated protection of plants. Our study also presents the strategic goal of scientific research and practical measures in the sphere of phytosanitary.
ВЛИЯНИЕ СПОСОБА ПОЛИВА И МИНЕРАЛЬНЫХ УДОБРЕНИЙ НА ПРОДУКТИВНОСТЬ РАННЕГО КАРТОФЕЛЯ В АСТРАХАНСКОЙ ОБЛАСТИ
Authors: В.П. Зволинский , Н.В. Тютюма , Н.А. Щербакова 
Published: December 2024

Рассмотрено влияние различных уровней минерального питания и способов орошения на продуктивность ран- невесенних посадок картофеля. Показано увеличение продуктивности картофеля на различных уровнях минераль- ного питания при капельном и спринклерном способах полива в почвенно-климатических условиях аридной зоны Прикаспия. Установлено, что капельное орошение обеспечивает получение урожайности раннего товарного кар- тофеля 55-60 т/га.
The influence of different levels of mineral nutrition and irrigation methods on the productivity of early spring potato plantations was studied. An increase in the potato productivity at various levels of mineral nutrition during drip and sprinkler irrigation methods in soil and climatic conditions of the arid zone of the Caspian Sea is shown. It is established that drip irrigation providing early commercial potatoes at the level of 55-60 t / ha.
ВЛИЯНИЕ ВНЕСЕНИЯ В ПОЧВУ ВУЛКАНИЧЕСКИХ ПЕПЛОВ НА УРОЖАЙ И КАЧЕСТВО КАРТОФЕЛЯ
Authors: Ряховская Н И , Гайнатулина В В , Аргунеева Н Ю 
Published: December 2024

Изложены результаты исследований о влиянии вулканических пеплов на разных фонах минерального питания на заболеваемость, урожайность и качество картофеля. Положительный эффект получен при внесении в почву вулканического пеплаБ в дозе 5,0 т/га на фоне (NPK)90. Поражение ростков ризоктониозом составило 0,4%, клубней нового урожая – 3,7%, степень развития ризоктониоза на стеблях перед уборкой снизилась на 2,9%, распространенность болезни – на 7,2%, на фоне, соответственно, 1,6; 3,9; 8,8; 30,7%. По сравнению с контролем развитие и распространенность ризоктониоза были ниже во всех вариантах в период бутонизации на 7,6-11,4 и 20,6-35,6%; к концу вегетации на 0,7-13,3 и 8,4-50,8%, на контроле составили 17,5 и 60,0, 19,2 и 74,1% соответственно. При внесении пеплов на фоне (NPK)90 биохимические показатели были выше фонового варианта. Повышение урожайности на 1,5 и 4,2 т/га (10,7 и 11,9%) и 1,9 т/га (10,9%), отмечено при внесении вулканического пеплаБ в дозах 2,5 и 5,0 т/га на фоне (NPK)90 и 2,5 т/га на фоне (NPK)60 при НСР05 = 1,4 т/га, в фоновых вариантах урожайность составила 22,7 и 21,8 т/га соответственно.
The results of research on the effect of volcanic ash coupled with different mineral nutrition on the incidence, yield and quality of potatoes are presented. A positive effect was obtained when volcanic ash was applied to the soil in a dose 5.0 t/ha with a background N90P90K90. The impact of rhizoctonia on the seedling was 0,4%, on the tubers of the new yield – 3,7%. The degree of rhizoctonia development on the stems before harvesting decreased by 2.9%, the prevalence of the disease – by 7.2%, against the background, which was respectively 1.6, 3.9, 8.8 and 30.7%. The development and prevalence of rhizoctonia compared with the control (17.5 and 60.0, 19.2 and 74.1%), was lower in all variants during the budding period by 7.6-11.4 and 20.6-35.6%; to the end of the vegetation period by 0.7-13.3 and 8.4-50.8% respectively. Under ash application with N90P90K90 the biochemical indicators were higher in comparison with background variant. The increase in yields by 1.5 and 4.2 t/ha (10.7 and 11.9%) and 1.9 t/ha (10.9%) was noted when volcanic ash was applied at doses of 2.5 and 5.0 t/ha with the mineral fertilizers in dose #1 (N90P90K90) and 2.5 t/ha with the mineral fertilizers in dose #2 (N60P60K60) (LSD0.5 = 1.4 t/ha). In the variants with mineral fertilizers application in doses #1 and #2 the yield was 22.7 and 21.8 t/ha, respectively.
ЭФФЕКТИВНОСТЬ ПРИМЕНЕНИЯ АЗОТНЫХ УДОБРЕНИЙ ПОД СОРТА ОЗИМОЙ ПШЕНИЦЫ РАЗЛИЧНЫХ ПЕРИОДОВ СЕЛЕКЦИИ
Authors: Пироженко В.В. 
Published: December 2024

Представлены результаты исследований отзывчивости озимой пшеницы сортов различных периодов селекции на внесение азотных удобрений на типичных черноземах Курской области. Применение азота в дозе 60 кг/га как осенью, так и весной способствовало заметному повышению урожайности обоих сортов. Самым отзывчивым на азотные удобрения оказался сорт Льговская 4, прибавка урожая которого от азота более чем в 2 раза превысила прирост урожая сорта Мироновская 808. Аналогичные данные получены по окупаемости азотных удобрений прибавкой урожая. По содержанию белка и клейковины сорт Мироновская 808 имел преимущество.
In this article we are showing the results of In our study we evaluated a response of the different winter wheat varieties on the application of nitrogen fertilizers in case of cultivating on the typical chernozem of Kursk region. Applying of 60 kg/ha of nitrogen in autumn as well as in spring increased the yield of both of tested varieties. The additional yield of Lgovskaya 4 variety as a response on the nitrogen fertilizers was two-times higher than for Mironovskaya 808 variety. Calculation results for payback of nitrogen fertilizers by additional yield showed the same pattern. At the same time yield of Mironovskaya 808 variety had higher content of protein and gluten.
ПОТРЕБЛЕНИЕ КАЛИЯ И МАГНИЯ КАРТОФЕЛЕМ И ИЗМЕНЕНИЕ ИХ СОДЕРЖАНИЯ В ПОЧВЕ ПОЛЕВОГО ОПЫТА
Authors: Якименко В.Н. 
Published: December 2024

В полевом опыте на серой лесной среднесуглинистой почве лесостепи Западной Сибири выявлена специфика потребления калия и магния картофелем в зависимости от уровня минерального питания. Установлено влияние длительного сельскохозяйственного использования почвы при различной интенсивности применения минеральных удобрений на содержание обменного калия и магния в почвенном профиле. Показано, что уровень калия в почве варьировал в зависимости от калийного баланса в агроценозе, а содержание магния в наибольшей степени зависело от действия вносимых удобрений, прежде всего, аммонийных.
In the field experiment on the gray forest medium-loamy soil of the forest-steppe of Western Siberia the specificity of potassium and magnesium consumption by potatoes depending on the level of mineral nutrition is revealed. The influence of long-term agricultural use of soil at different intensity of mineral fertilizers application on the content of exchange potassium and magnesium in the soil profile is established. It is shown that the level of potassium in the soil varied depending on the potassium balance in agrocenosis, and the magnesium content was most dependent on the action of fertilizers, primarily ammonium
ВЛИЯНИЕ ИЗВЕСТКОВАНИЯ И МИНЕРАЛЬНЫХ УДОБРЕНИЙ НА МИКРОСТРОЕНИЕ И ЕМКОСТЬ КАТИОННОГО ОБМЕНА ДЕРНОВО-ПОДЗОЛИСТОЙ ПОЧВЫ
Authors: Яковлева Л.В. , Николаева Е.А. 
Published: December 2024

Показаны на примере изучения почв контрастных вариантов длительного опыта изменения физико-химических свойств и микростроения почвы под влиянием применения минеральных удобрений и известкования. Изменения происходят не только в пахотном, но и в подпахотных горизонтах за счет усиления миграционной способности различных веществ по профилю почвы при сельскохозяйственном использовании. В верхнем горизонте емкость катионного обмена связана прежде всего с наличием органического вещества и оснований, в подпахотных горизонтах первостепенную роль играет минеральная часть, в первую очередь гранулометрический состав почвы и содержание илистой фракции.
Changes of physical and chemical properties and microstructure of soil under the influence of long-term use of mineral fertilizers and liming are shown. In the upper horizon, the capacity of cationic exchange is associated with organic matter and the number of bases. In sub-ploughing horizons, the most important role is played by the granulometric composition of the soil and the presence of silt fraction.
АТОМНО-ЭМИССИОННАЯ СПЕКТРОСКОПИЯ С ИНДУКТИВНО СВЯЗАННОЙ ПЛАЗМОЙ ДЛЯ ОПРЕДЕЛЕНИЯ СОДЕРЖАНИЯ МЕДИ В РАСТЕНИЯХ И ПРОДУКЦИИ РАСТЕНИЕВОДСТВА
Authors: Литвинский В.А. , Гришина Е.А. , Носиков В.В. , Сушкова Л.О. 
Published: December 2024

Безопасности продукции растениеводства, пригодной для приготовления кормов в органическом животноводстве, в настоящее время уделяют особое внимание, в том числе содержанию микроэлементов, которые при поступлении сверх максимально допустимого уровня способны накапливаться в тканях и органах, проявляя токсичное влияние тяжелых металлов. К таким элементам относится медь. В настоящее время актуальные для РФ нормативные документы предписывают определение содержания меди с использованием сухого и/или мокрого озоления для подготовки пробы и атомно-абсорбционного анализа. Нами предложен комплексный подход, включающий микроволновое разложение проб и анализ методом атомно-эмиссионной спектроскопии с индуктивно связанной плазмой, для решения этой задачи на современном более высоком уровне.
The safety of crop production, suitable for the preparation of feed in organic livestock, are currently being given special attention, especially the content of trace elements, which, when supplied in excess of the maximum permissible level, are able to act as heavy metals. Such elements include copper. At the present time, the normative documents relevant to the Russian Federation prescribe the determination of the content of this heavy metal using classical dry and/or wet ashing for sample preparation and AAS analysis. We proposed a comprehensive approach, including microwave digestion of samples and analysis by the AES-ICP method to solve this problem at a modern, essentially higher level.