bluuebunny/crossref_metadata_2025_split huggingface dataset:
Ocean color algorithm for the retrieval of the particle size distribution and carbon-based phytoplankton size classes using a two-component coated-sphere backscattering model
Authors: Kostadinov Tihomir S. , Robertson Lain Lisl , Kong Christina Eunjin , Zhang Xiaodong , Maritorena Stéphane , Bernard Stewart , Loisel Hubert , Jorge Daniel S. F. , Kochetkova Ekaterina , Roy Shovonlal , Jonsson Bror , Martinez-Vicente Victor , Sathyendranath Shubha 
Published: May 2023

Abstract. The particle size distribution (PSD) of suspended particles in near-surface seawater is a key property linking biogeochemical and ecosystem characteristics with optical properties that affect ocean color remote sensing. Phytoplankton size affects their physiological characteristics and ecosystem and biogeochemical roles, e.g., in the biological carbon pump, which has an important role in the global carbon cycle and thus climate. It is thus important to develop capabilities for measurement and predictive understanding of the structure and function of oceanic ecosystems, including the PSD, phytoplankton size classes (PSCs), and phytoplankton functional types (PFTs). Here, we present an ocean color satellite algorithm for the retrieval of the parameters of an assumed power-law PSD. The forward optical model considers two distinct particle populations: phytoplankton and non-algal particles (NAPs). Phytoplankton are modeled as coated spheres following the Equivalent Algal Populations (EAP) framework, and NAPs are modeled as homogeneous spheres. The forward model uses Mie and Aden–Kerker scattering computations, for homogeneous and coated spheres, respectively, to model the total particulate spectral backscattering coefficient as the sum of phytoplankton and NAP backscattering. The PSD retrieval is achieved via spectral angle mapping (SAM), which uses backscattering end-members created by the forward model. The PSD is used to retrieve size-partitioned absolute and fractional phytoplankton carbon concentrations (i.e., carbon-based PSCs), as well as particulate organic carbon (POC), using allometric coefficients. This model formulation also allows the estimation of chlorophyll a concentration via the retrieved PSD, as well as percent of backscattering due to NAPs vs. phytoplankton. The PSD algorithm is operationally applied to the merged Ocean Colour Climate Change Initiative (OC-CCI) v5.0 ocean color data set. Results of an initial validation effort are also presented using PSD, POC, and picophytoplankton carbon in situ measurements. Validation results indicate the need for an empirical tuning for the absolute phytoplankton carbon concentrations; however these results and comparison with other phytoplankton carbon algorithms are ambiguous as to the need for the tuning. The latter finding illustrates the continued need for high-quality, consistent, large global data sets of PSD, phytoplankton carbon, and related variables to facilitate future algorithm improvements.
SPECIFICATION ANALYSIS OF STRUCTURAL CREDIT RISK MODEL WITH STOCHASTIC VOLATILITY
Authors: OBUIKEM AMOS OKOLI, , Anita Onwughalu 
Published: May 2023

In this research, we conduct specification analysis of structural credit risk models with stochastic volatility using term structure of Credit Default Swap (CDS) spreads and equity volatility form high-frequency return data. We also test five representatives of structural credit risk models using samples of 93 single name CDS contracts from January 2010 -2022. The model we consider are; the standard Merton(1974) model, the Black & Cox (1976) model with flat barrier, the Longstaff and Schwartz(1995)model with stochastic interest rates, the Collin- Dufresne and Goldstein (2001) model with stationary leverage, and the double exponential jump diffusion model used in Huang & Huang(2003). Our study provides consistent econometric estimation of the pricing model parameters and specification tests based on the joint behavior of time-series asset dynamics and cross-sectional pricing errors. Our empirical tests reject strongly the standard Merton (1974) model, the Black and Cox (1976) with flat barrier model, the Longstaff, Schwartz (1995) model with stochastic interest rates. The double exponential jump-diffusion barrier model used in (Huang and Huang, 2003) improves significantly over the five models. The best model is the stationary leverage model of Collin-Dufresne and Goldstein (2001), which we cannot reject at 0.5 level of significance in our sample firm. However, our empirical results document the inability of the existing structural models to capture the dynamic behavior of CDS spreads and equity volatility, especially for high investment grade names derivatives. These points to a potential role of time-varying asset volatility, a feature that is missing in the standard structural models.
Methods of Islamic Guidance and Social Counseling in Overcoming Teenagers’ Psychological Matters Due to Parental Divorce
Authors: Andriani Andriani , Lessy Zulkipli , Putri Depi 
Published: May 2023

This study aims to highlight the impacts of parent’s divorce on teenagers in Garanta Village, Ujung Loe District, Bulukumba Regency. The study employed a qualitative descriptive approach to provide a broad insight into a phenomenon then was switched to data. Using this approach, the study solicited eight participants of six teenagers, the head of District Religious Affairs Office and a parent. Data were gathered through interviews and observations, and were collected through a process that follows the scientific method including choosing the topic, focusing on research questions, as well as collecting, analyzing, and interpreting the data. The results of the study showed that teenagers disregarded their environment, became depressed, hated parents, felt very irritable, or were very sad. In response to these psychological negativities, Islamic religious educators employed a persuasive approach, delivered guidance, and provided an adequate solution to deal with the profound sadness that has appeared over time since parental separation. This study implies that the Islamic religious instructors should have the professional duty to take a meaningful care. They should establish an outreach program in society for helping those who are vulnerable in the community, especially the parents and teenagers, and both take part in the instruction to accumulate more knowledge to heal the psychological impacts due to the parental separation.
Penelitian ini bertujuan untuk melihat dampak dari perceraian yang dirasakan oleh remaja di Desa Garanta Kecamatan Ujung Loe Kabupaten Bulukumba. Penelitian ini menggunakan pendekatan deskriptif-kualitatif yang memberikan pandangan luas dari sebuah fenomena yang dijadikan sebagai data penelitian. Dengan menggunakan pendekatan ini, penelitian ini melibatkan delapan orang yang terdiri dari: enam remaja, kepala KUA dan orang tua. Data diperoleh dengan melakukan interview dan observasi serta diperoleh lewat sebuah proses yang sesuai dengan metode ilmiah seperti: menentukan topik, membuat pertanyaan penelitian, dan juga mengumpulkan, menganalisis, serta menginterpretasi data. Hasil penelitian menunjukkan para remaja bersikap acuh terhadap lingkungan, mengalami tertekan, benci orang tua, mudah marah-marah, atau merasa sedih. Menyikapi kondisi psikologi yang negatif, Penyuluh agama Islam menggunakan tindakan persuasif, memberikan pembinaan, serta mencarikan solusi terbaik dari anak agar tidak berlarut- larut dalam kesedihan yang dialami setelah orang tua mereka bercerai. Penelitian ini memiliki implikasi bahwa Penyuluh Agama Islam secara profesional sebaiknya lebih aktif lagi untuk turun kelapangan, untuk melakukan pendekatan kepada masyarakat khususnya para orang tua serta remaja korban perceraian agar tugas dari para penyuluh juga terlaksana sebagaimana mestinya dan dampak psikologis dari perceraian yang mereka alami akan berkurang.
A REPRESENTATIVIDADE FEMININA NOS LIVROS DIDÁTICO DE MATEMÁTICA DO 4° E 5° ANO DO ENSINO FUNDAMENTAL
Authors: Laureano Helena Maria de Jesus , Da Fraga Jaine Teixeira , De Sousa Kesia Santana Machado , Santana Sueli Aparecida Spesia , De Bastiani Josane 
Published: May 2023

O presente artigo tem como objetivo principal refletir como a representação feminina é apresentada nos livros didáticos de matemática do 4° e do 5°ano do ensino fundamental, demonstrando a partir dos dados coletados e analisados, quais as atividades que as mulheres aparecem desenvolvendo nas figuras expostas nesses livros didáticos? O suporte teórico resultou das leituras de Saffioti (2015), Smigay (2002); Louro (2000) e Freire (1996). A metodologia considerou como fonte de dados a pesquisa documental Lakatos; Marconi (1990). Com o referido trabalho será possível compreender como o livro didático de matemática aborda a questão de gênero, tendo em vista às possíveis atividades que o gênero feminino possam a vir a desenvolver representadas nos livros, a presente pesquisa se torna relevante tendo em vista que, esse material é um dos recursos mais utilizados pelos professores nas salas de aula do município de Ji-Paraná, Estado de Rondônia, os exemplares selecionados ainda estão em vigência, sendo trabalhado desde o ano de 2019 se encerrando no fim de 2022, as análises foram feitas em livros 2 livros didáticos de matemática, os exemplares analisadas trazem em sua descrição que estão de acordo com a nova BNCC (Base Nacional Comum Curricular). Deste modo, espera-se compreender melhor as reflexões e apontamentos durante o desenvolvimento do trabalho propiciem novos conhecimentos, na qual é um dos materiais didáticos mais utilizados pelos docentes.
The Protection of Privacy of the IP Address in Slovenia
Authors: Damjan Matija 
Published: May 2023

The protection of communication privacy covers not only the content of the conversation, but also other information related to the communication (metadata). The most prominent type of metadata in online communication is IP address, which defines the location of a computer or other connected device in the network. As a purely technical information, an IP address does not refer directly to any individual and is not in itself personal information. Yet, it can also be used to identify individuals online, track their location and online activity. An IP address is never strictly private, since any internet user’s IP address is visible to other participants in regular online interactions, which differentiates it from typical private information. The paper examines the conditions, developed in case law of the European Court of Human Rights and Court of Justice of the European Union as well as the Slovenian courts, under which an IP address can be considered personal data and when it is protected as a part of one’s communication privacy. The paper then focuses on the issue of whether an individual should be considered to have waived the privacy protection of their IP address if they have taken no measures to hide it. The relevance of the distinction between static and dynamic IP addresses from the perspective of privacy protection is also discussed.
Swing Alt-kültürünün Almanya'daki Yansıması Bağlamında Swing Kids Filmi
Authors: HIÇKIRAN Zeynep , NAKİBOĞLU Meryem 
Published: May 2023

Bu çalışmada Amerika’da alt-kültürü oluşturan caz müziğin evrilmiş hali olan Swing alt-kültürünün 1930’ların Nasyonel Sosyalist Almanyası’ndaki gençlere etkisi üzerinde durulmuştur. Swing alt-kültürü ve Almanya’daki yansıması olan bu alt-kültürü oluşturan gençlerin giyim tarzları, savunma amaçlı ellerinden bırakmadıkları şemsiyeleri, Swing grup üyeleriyle özdeşleşen ıslıkları ve müzikleri ele alınmıştır.
Bu alt-kültürün etkisinin görüldüğü Nazi Almanya’sını anlatan 1993’te gösterime sunulmuş, Amerikan yapımı Thomas Carter imzalı film incelenmiştir. Fikirlerini müzik ve dans eşliğinde yansıtan söz konusu gençliğin aynı zamanda İkinci Dünya Savaşı’nda maruz kaldıkları acı gerçeklikler ortaya konulmuştur. Filmde en fazla sivilin öldürüldüğü, ırkçılığın gündeme geldiği İkinci Dünya Savaşı’nın gerçekliklerine de dikkat çekilmiştir.
Alt-kültürlerin bir kısım gençler tarafından egemen kültüre karşı tepkilerinin ortaya konulmasının hedeflendiği bu çalışmada odak noktası, kendilerini alt-kültürlerin bir parçası olarak gören gençlerin egemen kültüre karşı gösterdikleri tepkiyi irdelemektir.
A New Paradigm of Archival Science
Authors: Makmur Syarif 
Published: May 2023

Archival science as a discipline that studies the management and maintenance of archives has existed for a long time. However, with the development of information and communication technology, as well as the demands of increasingly complex information needs, the old paradigm of archival science needs to be updated. Therefore, this research was conducted to identify and explain the new paradigm of archival science that is relevant to the times. The purpose of this study is to study and analyze the dynamics of Archival Science by looking at the development and progress of Science and technology, especially information and communication technology which is growing very rapidly. The research method used is a qualitative approach through literature studies, observation and observation of archival and archival phenomena. Analysis and discussion of the phenomenon of archives and archives in Indonesia shows changes in thoughts, attitudes and behaviors of the apostolic community so that there is an anomaly, crisis and revolution in archival science towards a new paradigm of archival science, where Law number 43 of 2009 concerning Archives will undergo corrections and fundamental changes in accordance with the development of Science and Technology, especially information and communication technology that cannot be in bending. The conclusion of the results of this study is, first: there is an anomaly in archival policy. Second: there is a crisis against Law number 43 of 2009 concerning Archives which can be seen in several regions (especially Bali Province) which abolishes the Archives Service to the level of echelon III and even echelon IV. Third: there was a revolution of thought against Law number 43 of 2009 concerning Archives for immediate correction and fundamental revision.
The Role of Multi-Stakeholder Partnership in Humanitarian Diplomacy in the Seroja Storm Event in East Nusa Tenggara 2021
Authors: Lobangpali Nadia M , Fretes Christian H.J de , Hergianasari Putri 
Published: May 2023

This paper analyzes the role of multi-stakeholders in humanitarian diplomacy in the East Nusa Tenggara Seroja Storm event. This paper is analyzed using the concept of multistakeholder partnership, the concept of humanitarian diplomacy and the theory of liberalism. The selection of both concepts and one theory is described by the Seroja storm event as an event that causes serious impacts on human life which is closely related to the concepts and theories used as analysis knives. This research uses descriptive qualitative methods or literature studies. The purpose of the study is to explain to the readers about the issue of seroja which is the first natural disaster experienced by the people of Indonesia, and to explain the diplomatic steps taken by the government and the community in responding to the natural disaster experienced by the Indonesian people in the East Nusa Tenggara region. Based on the results of the study, it can be said that the Indonesian government, especially the NTT provincial disaster management agency and the community and volunteers affiliated to the FPRB have carried out appropriate coordination to help disaster victims. Coordination is rare to be important from the actions of the two institutions that have saved the people of NTT from serious impacts that reduce their rights. Successful efforts and roles are carried out in evacuating casualties, missing victims, injured, supplying food and sanitation needs, making evacuations, carrying out rehabilitation and reconstruction.
PENERAPAN TERAPI PSIKORELIGI DZIKIR UNTUK MENURUNKAN HALUSINASI PADA KLIEN SKIZOFRENIA DI WILAYAH BINAAN PUSKESMAS AMBARAWA
Authors: Anggarawati Tuti , Primanto Rico , Azhari Nanang Khosim 
Published: May 2023

Skizofrenia merupakan gangguan mental yang terjadi dalam jangka panjang yang mengakibatkan pasien mengalami halusinasi, delusi atau waham, dan perubahan perilaku, dengan gejala psikosis yaitu kondisi dimana pasien kesulitan membedakan kenyataan dengan pikirannya sendiri. Halusinasi merupakan gangguan orientasi realita yang di tandai dengan seseorang memberikan tanggapan atau penilaian tanpa adanya stimulus yang di terima oleh panca indra, sebagai dampak dari gangguan persepsi seperti merasakan sensor palsu berupa suara, penglihatan, pengecapan, perabaan atau penghidu. Terapi Psikoreligi dzikir merupakan terapi dengan pendekatan keagamaan yang dapat menurunkan halusinasi pada klien skizofrenia. Jenis penelitian yang digunakan deskriptif dengan metode pendekatan studi kasus. Subjek yang digunakan sejumlah 2 orang dengan kriteria beragama Islam, mempunyai tanda dan gejala halusinasi dan sudah menjalani SP 1 dan SP 2. Pengukuran halusinasi menggunakan kuisioner pengukuran halusinasi. Terapi psikoreligi Dzikir dilaksanakan selama 7 hari berturut-turut. Hasil analisa data didapatkan subjek I mengalami penurunan halusinasi dari skor 35 (kemampuan cukup) menjadi 16 (kemampuan baik), subjek II dari skor 30 (kemampuan cukup) menjadi 13 (kemampuan baik). Hasil studi kasus menyimpulkan terdapat penurunan halusinasi pada klien skizofrenia. Terapi psikoreligi dzikir direkomendasikan sebagai intervensi keperawatan dalam menurunkan halusinasi pada klien skizofrenia karena dapat memberikan ketenangan, kedamaian, kebahagiaan dan ketentraman jiwa.
ASUHAN KEBIDANAN KEHAMILAN PADA NY.H DENGAN HIPERTENSI GESTASIONAL DI KLINIK PRATAMA MARKO KEC.MEDAN JOHOR KOTA MEDAN TAHUN 2021
Authors: Makdalena Makdalena  , Taya B  , Windi Marpuwita Sari  , Putri Yani Br Siahaan  , Siva Rivana  , Imelda Imelda  
Published: May 2023

Hipertensi Dalam Kehamilan Merupakan 5 – 15 % penyulit kehamilan dan merupakan salah satu dari tiga penyebab tertinggi mortalitas dengan morbiditas ibu bersalin. Hipertensi gestasional merupakan hipertensi karena kehamilan dimana tekanan darah yang lebih tinggi dari 140/90 mmHg yang disebabkan oleh kehamilan itu sendiri yang terjadi pada trimester pertama dengan usia kehamilan lebih dari 20 minggu yang memiliki potensi menyebabkan gangguan serius pada kehamilan .Mortalitas maternal akibat hipertensi mencapai 16% jika dibandingkan dengan penyebab lain kematian ibu seperti sepsis, perdarahan, dan abortus. Menurut data dari Sepanjang tahun 2010-2013, di Indonesia, penyebab kematian ibu yang utama berturut-turut adalah perdarahan, hipertensi dalam kehamilan, dan infeksi. Karena tidak ada gejala atau tanda khas sebagai peringatan dini. Hipertensi dalam kehamilan atau yang disebut dengan preeklampsia, kejadian ini persentasenya 12% dari kematian ibu di seluruh dunia. Tujuan Penelitian adalah untuk meningkatkan ilmu pengetahuan atau keterampilan dalam memberikan Asuhan Kebidanan Kehamilan dengan Hipertensi Gestasional dengan menggunakan pendekatan manajemen kebidanan 7 langkah Helen Varney dan SOAP. Jenis penelitian yang digunakan penulis dalam studi kasus adalah penelitian deskriptif. Hasil Penelitian didapatkan responden dalam studi kasus ini adalah Ny. H umur 29 tahun G1P0A0 dengan usia kehamilan 28 Minggu 6 Hari, dari hasil pemeriksaan didapatkan tekanan darah yaitu 140/90 mmHg, ibu mengatakan sering merasakan pusing dan tengkuk terasa berat,tidak didapatkan odema pada tungkai kaki, ibu mengatakan kadang mengalami mual muntah, pandangan kabur selama kehamilannya dan ibu mengatakan tidak ada riwayat hipertensi sebelum hamil yang menandakan ibu mengalami hipertensi gestasional.Saran Bagi Tempat Peneliti diharapkan untuk meningkatkan kualitas pelayanan kebidanan pada ibu hamil dengan Hipertensi Gestasional di Klinik Pratama Marko Medan Johor.
UJI DAYA HAMBAT SIRUP EKSTRAK ETANOL KULIT PETAI DAN BIJI PETAI (Parkia speciosa, Hassk) TERHADAP BAKTERI Escherichia coli
Authors: Verawaty Verawaty , Dewi Irene Puspa 
Published: May 2023

Abstrak
Kulit dan Biji Petai mengandung senyawa metabolit sekunder yang berfungsi sebagai antibakteri. Tujuan penelitian ini adalah untuk mengetahui daya hambat sirup ekstrak etanol kulit petai dan biji petai (Parkia speciosa, Hassk) terhadap bakteri Escherichia coli. Penelitian ini menggunakan 7 kelompok yaitu kontrol positif (Ciprofloxasin 1%), kontrol negatif (Aquadest), sirup simplek, ekstrak kulit petai, ekstrak biji petai, sirup ekstrak kulit petai, dansirup ekstrak biji petai. Untuk menguji daya hambat menggunakan metoda kertas cakram dan pelarut yang digunakan DMSO (Dimethyl sulfoxide). Hasil penelitian didapatkan zona hambat sirup ekstrak kulit petai memberikan daya hambat yang lebih luas dibandingkan dengan sirup ekstrak biji petai meskipun luas daerah hambat sirup ekstrak kulit petai lebih kecil dibandingkan dengan ekstrak kulit petai. Hasil analisa statistik menunjukkan adanya perbedaan ratarata diameter zona hambat antara semua kelompok dengan nilai signifikan α = 0,019. Hasil ini menunjukkan bahwa sediaan sirup kulit dan biji petai daya hambatnya tidak sebaik ekstrak kulit petai dan biji petai terhadap bakteri Escherichia coli.

Abstract
Petai skin and seeds contain secondary metabolites that function as antibacterials. The purpose of this study was to determine the inhibition of the ethanol extract syrup of petai peel and petai seeds (Parkia speciosa, Hassk) against Escherichia coli bacteria. This study used 7 groups, namely positive control (Ciprofloxacin 1%), negative control (Aquadest), simplex syrup, petai peel extract, petai seed extract, petai skin extract syrup, and petai seed extract syrup. To test the inhibition using the disc paper method and the solvent used DMSO (Dimethyl sulfoxide). The results showed that the inhibition zone of the petai peel extract syrup provided a wider inhibition compared to the petai seed extract syrup, although the area of inhibition of the petai peel extract syrup was smaller than that of the petai peel extract. The results of statistical analysis showed that there was an average difference in the diameter of the inhibition zone between all groups with a significant value of α = 0.019. These results indicated that the inhibitory effect of thepetai peel and petai seed syrup preparations was not as good as the petai peel and petai seed extract on Escherichia coli bacteria.
Upaya Peningkatan Kinerja Dan Pengembangan Kompetensi Menuju ASN Bertaraf Internasional
Authors: Dekki Ikrar Mahardhika  , Karmanis Karmanis  , Rini Werdiningsih  
Published: May 2023

Perkembangan zaman saat ini yang semakin global di tengah revolusi industry 4.0 dan Reformasi Birokrasi menuntut ASN memiliki kompetensi yang relevan dengan kemajuan zaman agar dapat memanfaatkan perubahan lingkungan menjadi suatu peluang dalam memberikan pelayanan dan perumusan kebijakan yang lebih berkualitas. Perubahan paradigma pengembangan kompetensi mampu mendukung terwujudnya Smart ASN untuk pemerintahan berkelas dunia. Reformasi Aparatur Sipil Negara merupakan salah satu upaya pemerintah dalam membangun birokrasi sesuai dengan Grand Design Reformasi Birokrasi. Dalam menajdikan ASN bertaraf internasional ini tidaklah mudah karena harus didukung oleh semua pihak baik itu regulasi yang jelas dan juga kesadaran dari masing-masing individu ASN. Peningkatan kinerja dan pengembangan kompetensi disini memiliki peranan yang sangat penting dalam pelaksanaan menuju ASN bertaraf internasional karena kinerja dan komptensi inilah yang menjadi modal dalam pelaksanaan pelayaanan publik yang semakin berkualitas sesuai tujuan Reformasi Birokrasi. Dalam menghadapi hal tersebut pemerintah memiliki program yang dinamakan 6P, yang masuk dalam Human Capital Management Strategy. Program 6P itu melingkupi perencanaan, perekrutan dan seleksi, pengembangan kapasitas, penilaian kinerja dan penghargaan, promosi, rotasi, dan karier, serta peningkatan kesejahteraan.