bluuebunny/crossref_metadata_2025_split huggingface dataset:
Simultaneous organic aerosol source apportionment at two Antarctic sites reveals large-scale and ecoregion-specific components
Authors: Paglione Marco , Beddows David C. S. , Jones Anna , Lachlan-Cope Thomas , Rinaldi Matteo , Decesari Stefano , Manarini Francesco , Russo Mara , Mansour Karam , Harrison Roy M. , Mazzanti Andrea , Tagliavini Emilio , Dall'Osto Manuel 
Published: May 2024

Abstract. Antarctica and the Southern Ocean (SO) are the most pristine areas of the globe and represent ideal places to investigate aerosol–climate interactions in an unperturbed atmosphere. In this study, we present submicrometer aerosol (PM1) source apportionment for two sample sets collected in parallel at the British Antarctic Survey stations of Signy and Halley during the austral summer of 2018–2019. Water-soluble organic matter (WSOM) is a major aerosol component at both sites (37 % and 29 % of water-soluble PM1, on average, at Signy and Halley, respectively). Remarkable differences between pelagic (open-ocean) and sympagic (influenced by sea ice) air mass histories and related aerosol sources are found. The application of factor analysis techniques to series of spectra obtained by means of proton-nuclear magnetic resonance (H-NMR) spectroscopy on the samples allows the identification of five organic aerosol (OA) sources: two primary organic aerosol (POA) types, characterized by sugars, polyols, and degradation products of lipids and associated with open-ocean and sympagic/coastal waters, respectively; two secondary organic aerosol (SOA) types, one enriched in methanesulfonic acid (MSA) and dimethylamine (DMA) and associated with pelagic waters and the other characterized by trimethylamine (TMA) and linked to sympagic environments; and a fifth component of unclear origin, possibly associated with the atmospheric aging of primary emissions. Overall, our results strongly indicate that the emissions from sympagic and pelagic ecosystems affect the variability in the submicrometer aerosol composition in the study area, with atmospheric circulation establishing marked latitudinal gradients only for some of the aerosol components (e.g., the sympagic components) while distributing the others (e.g., pelagic and/or aged components) both in maritime and inner Antarctic regions.
Phosphomonoesterase and phosphodiesterase activities in the eastern Mediterranean in two contrasting seasonal situations
Authors: Van Wambeke France , Conan Pascal , Pujo-Pay Mireille , Taillandier Vincent , Crispi Olivier , Pavlidou Alexandra , Nunige Sandra , Didry Morgane , Salmeron Christophe , Pulido-Villena Elvira 
Published: May 2024

Abstract. Hydrolysis of dissolved organic phosphorus by marine planktonic microorganisms is a key process in the P cycle, particularly in P-depleted, oligotrophic environments. The present study assessed spatiotemporal variations in phosphomonoesterase (PME) and phosphodiesterase (PDE) activities using concentration kinetics in the eastern Mediterranean Sea in two contrasting situations: the end of winter (including a small bloom period) and autumn. The distribution and regulation of the maximum hydrolysis rate (Vm) and half-saturation constant (Km) of both ectoenzymes were assessed in relation to the vertical structure of the epipelagic layers. PME reached its maximum activities (Vm) after the addition of 1 µM MUF-P (4-methylumbelliferyl phosphate), whereas, for PDE, it was necessary to add up to 50 µM bis(4-methylumbelliferyl)phosphate (bis-MUF-P) to reach saturation state. On average, the Km of PDE was 33 ± 25 times higher than that of PME. The Vm of PME and Vm of PDE were linearly correlated. Conversely to the Km values, Vm values were on the same order of magnitude for both ectoenzymes, with their ratio (Vm PME : Vm PDE) ranging between 0.2 and 6.3. Dissolved organic phosphorus (DOP) and the phosphomonoesterase hydrolysable fraction of DOP explained most of the lack of variability in Vm PME and Vm PDE. On the contrary, Vm of both phosphohydrolase enzymes was inversely correlated to the concentration of dissolved inorganic phosphorus. The particular characteristics of concentration kinetics obtained for PDE (saturation at 50 µM, high Km, high turnover times) are discussed with respect to the possible unequal distribution of PDE and PME among the size continuum of organic material and accessibility of phosphodiesters.
Social License, Mine Closure, and the Exploration Geologist
Authors: Anthony Hodge R. , Lefebure David V. , Thomson Ian 
Published: May 2024

Editor’s note: The aim of the Geology and Mining series is to introduce early career professionals and students to various aspects of mineral exploration, development, and mining in order to share the experiences and insight of each author on the myriad of topics involved with the mineral industry and the ways in which geoscientists contribute to each.

Abstract
This paper describes the potential value that can be gained when exploration geologists, early in the project life cycle, contribute to aspects of project development that have historically been outside of their purview. Increasingly strong societal pressures are being directed toward exploration and mining to ensure (1) an enduring social license to operate is in place and (2) closure and postclosure mine liabilities are fully addressed and funded. These actions are consistent with the professional and ethical obligation of caring for human and ecological well-being over both the short and long term. The roles and responsibilities of exploration geologists are evolving as a result. A singular focus on searching for and assessing the nature of ore deposits from a technical perspective has expanded to include (1) contributing to building the foundation for a social license to operate and (2) capturing increasing amounts of data and information relevant to the full mine life cycle, up to and including the closure and postclosure phases of activity. These activities are additional to the traditional geologic role of the exploration geologist and will further enhance the value of an exploration project, despite the rare transition of an exploration target to an operating mine. This expanded role is critical for aligning industry and social values, strengthening trust in the mining industry, and enhancing the appeal of the mining industry as a desirable career option.
Exploration Guides for High-Grade Hypogene Porphyry Copper Deposits
Authors: Sillitoe Richard H. , Perelló José 
Published: May 2024

Abstract
Hypogene porphyry Cu deposits, unaffected by supergene enrichment, are generally perceived as relatively low-grade orebodies, in keeping with a current average production grade of 0.53% Cu. Nonetheless, all or large parts of some deposits exceed 1% Cu, and smaller deposit components can be much higher in grade, locally &gt;6% Cu. In view of the major economic and environmental benefits afforded by high grades, we briefly review geologic features and factors conducive to development of &gt;1% hypogene Cu ore in porphyry Cu systems. Intense quartz veinlet stockworks, magmatic-hydrothermal breccias, vuggy residual quartz or vein systems in telescoped lithocaps, proximal skarns, carbonate-replacement mantos and pipes, low-permeability barriers, and reactive mafic host rocks—either alone or in various combinations—are identified as particularly favorable features because they enhance rock permeability and/or reactivity; most of them may be taken into account when planning and conducting exploration programs, thereby maximizing the chances of high-grade porphyry Cu discoveries.
Faktor yang Mempengaruhi Pengurusan Kewangan Mahasiswa Prasiswazah: Kajian Kes di Universiti Islam Selangor
Authors: Jamlus Rafdi Nurauliani , Bakar Nor Suhaily , Ahmad Sabri Safura , Roshadi Ahmad Faisal Alimi 
Published: May 2024

Kajian ini bertujuan untuk mengenalpasti faktor yang mempengaruhi pengurusan kewangan dalam kalangan mahasiswa prasiswazah di Universiti Islam Selangor (UIS). Faktor yang terlibat dalam kajian ini adalah literasi kewangan, sumber pembiayaan dan pengurusan perbelanjaan. Kaedah kuantitatif berbentuk tinjauan persampelan mudah menjadi pilihan pengkaji yang melibatkan set borang soal selidik yang mengandungi 20 item berskala likert sebagai instrumen kajian. Responden melibatkan 310 orang pelajar Diploma dan Ijazah Sarjana Muda di Fakulti Pengurusan dan Muamalah (FPM) di UIS. Perisian Statistical Package for Social Sciences (SPSS) versi 22 telah dipilih pengkaji untuk menganalis data yang diperoleh menggunakan kaedah analisis deskriptif dan regrasi berganda. Hasil kajian mendapati literasi kewangan dan pengurusan perbelanjaan mempengaruhi pengurusan kewangan mahasiswa manakala sumber pembiayaan tidak mempengaruhi pengurusan kewangan mahasiswa.
The aim of this study is to identify factors that influence financial management among undergraduate students at Universiti Islam Selangor (UIS). Factors involved in the study are financial literacy, sources of fund and spending management. Quantitative method using convenience sampling survey is adopted by the researchers which involves a set of questionnaires containing 20 likert-scale items as an instrument of this study. The respondents involved 310 Diploma and Bachelor's Degree students at the Faculty of Management and Muamalah (FPM), UIS. The Statistical Package for Social Sciences (SPSS) version 22 software was selected by researchers to analyze the data obtained using descriptive analysis and multiple regression methods. The results of the study found that financial literacy and spending management influenced the financial management of undergraduate students meanwhile funding sources did not affect the financial management of undergraduate students.
Contentment Elements in The Context Of Depression Women
Authors: Elias Zety Azlin , Mormin Raikhan , Ahmad Siti Aminah , Basiron Bushrah , Saari Zilal , Mohamad Ahmad Marzuki , Hehsan Aminudin 
Published: May 2024

Nowadays mental health is one of the main issues in women or careerwomen. There are many factors highlighted by researchers and plenty of safety measures were considered to overcome this issue. In this research, we listed out some of the factors of depression among married women. These include economic factors, lack of communication, jealousy, and even outlook on religion. We dive into Islamic perspective as guidance for every woman afflicted. The elements that we called attention to are life balance, patience, optimism, self-serenity, and composure upon facing depression crisis. Qualitative interviews were carried out on four participants aged 30 to 50 years-old and N-Vivo 12.0 software was used to achieve the most accurate analysis whilst finding out the effects of depression trauma. Various negative and positive effects encountered by participants are found in this research. Undeniably, all individuals are being tested on their struggles to learn and improve themselves to grasp happiness and self-possession to pull off their married lives.
Historiografi Liberalisme dalam Dasar Luar Amerika Syarikat
Authors: Malik Muaz Muaz , Abdul Mutalib Muhammad Faiz Mukmin , Zainal Abidin Salman 
Published: May 2024

Dalam pengajian Islam, kajian terhadap liberalisme dapat diperhatikan antaranya dalam aspek historiografi ideologi ini. Walau bagaimanapun, kajian sejarah ideologi ini dalam dimensi politik antarabangsa, khususnya dalam konteks dasar luar kuasa Barat pada hari ini – khususnya Amerika Syarikat – masih belum dilaksanakan dalam pengajian Islam. Sorotan dari sudut literatur mendapati bahawa bahawa topik tersebut sama ada hanya diulas secara ringkas atau tidak menjadi fokus dalam kajian sama sekali. Sehubungan dengan itu, untuk mendiskripsikan sejarah dan perkembangan “liberal internasionalisme” dalam dasar luar Amerika Syarikat semenjak era kemerdekaan Amerika Syarikat dan sehinggalah era pasca Perang Dingin, kajian ini dengan menggunakan kaedah kualitatif – kajian dokumen dan kajian pensejarahan – akan menganalisis sumber-sumber sekunder daripada literatur hubungan antarabangsa. Kajian ini mendapati bahawa liberalisme dalam bentuk tradisi dan ideologi dasar luar Amerika Syarikat dapat dilihat dalam agenda dan usaha Washington yang berusaha untuk mempromosi dan mempertahankan demokrasi di seluruh dunia dalam sejarah dasar luarnya.
قواعد الإمالة العربية من الناحية الصواتية
Authors: Mohamad Isa Abdul Azim , Nordin Fitri Nurul’ain , Amat Suparia Fariz Azzuan , Abdul Rahman Ahmad Wan , Ibrahim Syazwan Naim 
Published: May 2024

يهدف هذا البحث إلى بيان تحويل الحركة إلى الإمالة في الأمثلة القرآنية، وتحليل السمات المميزة التي تؤثر على الأصوات الممالة فيها. وراجع الباحث ابن الجزري (ت. 833ه) الذي جمع الأمثلة القرآنية في النشر في القراءات العشر لاستخراج الأمثلة المتعلقة. واعتمد البحث على منهج تحليل المحتويات في وصف قواعد الإمالة اعتمادا من Halle وChomsky (1968). وتوصل البحث إلى أن أصوات العلة التي تقع في عين الفعل ولامه تنتج الأصوات الممالة في الأسماء والأفعال، وسمة [± سافل] تلعب دوراً مهماً في إبدال الأصوات الممالة، كما أن سمة [+ حاد] تلعب دورها الخاصة لتمنع الإمالة في الأسماء قواعد الإمالة. وتظهر الاشتقاقات للأمثلة القرآنية دور سمة [± سافل] لتحويل الفتحة الطويلة إلى الأصوات الممالة في رواية حمزة والكسائي وخلف وأبي عمرو البصري وورش عن نافع. فيشرح هذا البحث كل مراحل تحويل الفتحة الطويلة إلى الأصوات الممالة من بنية عميقة بتفاصيل دقيقة.
Efisiensi Pemasaran Bawang Merah di Desa Selopamioro, Kecamatan Imogiri Kabupaten Bantul, DIY
Authors: Nugroho Mayang Ambarwati , Suswatiningsih Tri Endar , Ismiasih  
Published: May 2024

This research was conducted at Selopamioro village, Imogiri county, Bantul district. The tedious shallot marketing chain and a big difference in price affected by the marketers resulted in the farmers being left with dissatisfied prices. The purpose of this research is to understand the marketing pattern (channel), the price difference (margin) the efficiency of the marketing system and farmer’s share. The research volunteers of farmers and merchants surveyed with the snowball sampling method consisted of 25 farmers, 3 collectors, 3 wholesalers, and 3 small merchants. The marketing channel was discussed descriptively, meanwhile, the price difference (margin) and the marketing efficiency were explained quantitatively and supported by data and equations. The result showed that Selopamioro village used 2 different channels to market the shallot harvest which are, 1st channel: Farmers – Collectors – Wholesalers – Small Merchants – Consumers; and 2nd channel: Farmers – Collectors – Wholesalers – Consumers. The marketing efficiency in the village has proven to be “efficient”, where the highest efficiency comes from the 2nd channel with 2,84% compared 1st channel with 2,92%. The price difference (margin) on the 1st channel costs 21.500 Rp/Kg, while the 2nd channel costs 16.500 Rp/Kg. The score of Farmer's sharehas been “efficient” with the score of 1st channel is 48,81% and 2nd channel is 55,41%.
Implementation of 21st Century Learning through The Stages of Teaching at The Right Level Approach for Students of Integrated Islamic Elementary Schools
Authors: Muhajang Tatang , Suryanti Yanti 
Published: May 2024

21st-century skills generally refer to the core competencies of digital learning, critical thinking, and real-world problem-solving. These skills are developed to help learners cope with modern developments. Learners are seen as individuals who are active learners, rather than spectators and listeners. The study aimed to investigate the implementation of 21st-century learning through the application of the Teaching at the Right Level (TaRL) approach. The research method is descriptive qualitative, which describes the results of interviews, questionnaires, and observations conducted by researchers. The results of the data analysis of fourth grade students in IPAS (Social and Science Subject) learning show better results, the mean score of students is 82.21 with the performance of students above the criteria for achieving learning goals as high as 84 percent, i.e. 16 students and 16 percent, i.e. 3 students have still not achieved KKTP. The highest score is 100 and the lowest score is 41. The percentage shows that the implementation of 21st-century learning by applying the TaRL approach helps students develop critical thinking, problem-solving, and intellectual skills and shows that students' learning outcomes have improved.
O desenvolvimento de uma ferramenta de follow-up e seu impacto na gestão da produção e controle de estoque
Authors: Soares Letícia Viana , Mangini Eduardo Roque 
Published: May 2024

A ferramenta de follow-up permite comparar o estoque atual com o programa de produção para identificar e planejar as medidas necessárias. De acordo com essa comparação, os planejadores podem ter a visão de como ajustar a programação de produção para evitar atrasos ou paralisações na linha de produção. Sendo assim, o objetivo do artigo consiste no desenvolvimento de ferramenta de acompanhamento de estoque e produção bem como na avaliação dos impactos no ambiente de produção e geral de empresa do setor alimentício. O método usado foi o da Pesquisa-ação, que permitiu avaliar as condições da empresa antes do desenvolvimento da ferramenta e da situação posterior. A utilização da ferramenta possibilitou aos planejadores possam visualizar o status de cada item em estoque, verificar os prazos de entrega de novos materiais e identificar possíveis gargalos no processo produtivo. Como resultado, tais informações, possibilitam que os responsáveis tomem decisões mais efetivas e precisas para garantir que o fluxo de produção siga de acordo com o previsto.
Metodologia do ciclo de política pública para melhoria do efeito-escola na educação básica pública
Authors: Souza Junior Marco Antonio Alves de , Salgado Junior Alexandre Pereira , Rebehy Perla Calil Pongeluppe Wadhy , Ramos Mozart Neves , Gremaud Amaury Patrick 
Published: May 2024

Apesar do incremento nos montantes financeiros, o desempenho educacional tem sido abaixo do esperado. A melhoria na educação depende não só da quantidade de recursos, mas da eficiência de seu uso. Dessa forma, este estudo propõe uma metodologia do ciclo de política pública que melhore o efeito escola da Educação Básica pública. Para tanto, foram realizados levantamentos bibliográficos em bases de dados acadêmicas bem como uma compilação de conhecimento adquirido pelo GREFIC por meio de Grounded Theory. Essas duas etapas de pesquisa resultado em uma metodologia, dividida em quatro fases do ciclo de política pública: Identificação de Necessidades e Formação de Agenda, Formulação do Programa, Implementação e Avaliação e Monitoramento. Considerando a diversidade de contextos existente no cenário educacional brasileiro, essa metodologia mostra-se capaz de ser aplicada em diversas localidade com o intuito de aumentar o desempenho do efeito escola, adaptando-se a diferentes necessidades.
СОВРЕМЕННАЯ ХАРАКТЕРИСТИКА И ФАКТОРЫ, ВЛИЯЮЩИЕ НА СИНДРОМ АЛЬПОРТА У ДЕТЕЙ (литературный обзор)
Authors: Рахманова Лола , Каримджанов Ильхамджан , Арзикулов Абдурайим , Болтабоева Мукаддас 
Published: May 2024

С целью изучения современных особенностей и факторов влияющих на синдрома Альпорта у детей мы проанализировали данные литературных источников последнего десятилетия и результаты наших научных исследований. Установлено, что в последнее десятилетие заболеваемость синдромом Альпорта среди детей увеличивается, то есть, вопреки информации в источниках, заболевание диагностируется очень часто. Генная мутация играет ключевую роль в возникновении патологии, а частота аутосомно-доминантного и аутосомно-рецессивного типов заболевания принципиально различается в популяции. По этиологическим факторам, влияющим на клиническое течение синдрома Альпорта, заболевание имеет региональные особенности. Это проявляется в связи с экстрагенитальными и генитальными патологиями матери, браком близких родственников, вредными привычками родителей, тератогенным действием препаратов на плод в первые три месяца беременности, пороками развития органов мочевыделительной системы у ребенка и вторичной иммунной недостаточностью. Раннее выявление различных стигм дизэмбриогенеза у детей (диастема зубов, готическое небо, сандаловидное пространство между I-II пальцами, гипертелоризм глаз и сосков, синдактилия, полидактилия, выбухание надбровной дуги, плоский нос, дефект ушной раковины, рост волос до лба, клинодактилия, аплазия почки, гипоплазия почки, пупочная грыжа) имеет важное значение в ранней диагностике и оценке тяжести синдрома Альпорта.
Peran Kegiatan Pasukan Pengibar Bendera Dalam Membina Sikap Disiplin Serta Loyalitas Siswa Sekolah Menengah Atas
Authors: Hasan Aloysius Gonsaga , Suparno Suparno 
Published: May 2024

Pendidikan yang berkompetensi dan berkualitas akan mencetak peserta didik yang mempunyai soft Skills yang baik. Berdasarkan Undang-undang tahun 2003 tentang Pendidikan Nasional yang betujuan Mencerdaskan Kehidupan Bangsa, tetapi juga membina karakter siswa, hal ini tidak terlepas dari kegiatan ekstrakurikuler Pasukan pengibar Bendera di sekolah di SMA Negeri 9 Malang. penelitian ini mengunakan pendekatan kualitatif, dengan jenis penelitian deskriptif serta teknik pengumpulan data melalui Observasi, wawncara dan Dokumentasi, dan analisis data mengunakan triangulasi dengan Reduksi, Display, Dan Verifikasi, Peran kegiatan pasukan pengibar bendera melalui kegiatan upacara bendera, sebagai penggerak Disiplin, dan tanggung Jawab. Adanya kerja sama antara guru maupun siswa anggota pasukan pengibar bendera SMA Negeri 9 Malang, serta menyediakan fasilitas yang lengkap dalam menunjang kegiatan berlangsung, sehingga siswa mempunyai motivasi yang tinggi dalam latihannya serta Mengikuti lomba praturan baris-berbaris antara sekolah. Kendalanya aktivitas belajar yang terganggu dan latihannya menguras tenaga. Dengan demikian peran kegiatan pasukan pengibar bendera di sekolah sangat diperlukan.
Could Emotional Intelligence and Period of Year Influence Clothing Color Selection?
Authors: Konno Terumi , Kakiyama Koichiro , Kawabata Yasuhiro 
Published: May 2024

Human emotional intelligence manages one’s own emotions and determines appropriate behavior in social life. This study investigates whether emotional intelligence and period influence the factors of clothing color selection. Different frameworks and situations were represented, and they were limited to regular examination periods for college students. The purpose of the study was to compare and evaluate how the tension factor, which is generally expected to increase during the examination period, makes a difference in the choice of clothing color. Experiment 1 was conducted during the regular period (n = 103) and the examination period (n = 107). Analysis of the collected data for the 13 hues showed a significant increase in the percentage of G (green) and W (white) jackets during the examination period. Conversely, the use of N (gray) and Bk (black) decreased significantly. In Experiment 2, we investigated the reasons for the choice of clothing color. In the regular period, the main reasons for choosing the color of clothing were the person’s preference (23.8%). However, 70.6% of the subjects in the examination period cited their mood, compared to 4.8% in the regular period. These findings suggest that the difference in the choice of clothing color in both periods could be influenced by emotional intelligence.