bluuebunny/crossref_metadata_2025_split huggingface dataset:
Analisis Spasial Beban Limbah Budidaya Tambak Terhadap Lingkungan Perairan Pesisir Holtekamp Kota Jayapura, Provinsi Papua
Authors: Bara'padang Barnabas , Fahrudin Achmad , Effendi Irzal 
Published: September 2022

This study was conducted to determine water quality conditions and the carrying capacity of Holtekamp coastal, to identify the aquaculture activities that contribute waste on coastal and impact of aquaculture waste load. Water and plankton samples were collected from fish ponds (tambak), Kali Buaya channel and sea. Questionnaires were administered to 25 farmers. Results of water quality analyses showed that Holtekamp coastal water is characterized with higher concentration of BOD5 (Biological oxygen demand), N-total, COD (chemical oxygen demand) and TOM (total organic matter) 4.96 mg/l, 4.19 mg/l, 33.53 mg/l, and 22.18 mg/l, turbidity (7.02 NTU) and TSS (total suspended solids) 201.67 mg/l were higher in Kali Buaya chanal and PO4-P (2.08) in fishpond. The carrying capacity of coastal water is 10.452.915 m3 and a maximum of effluents 104.529 m3, respectively.Key Words: Ponds; Effluents; Water quality; Carrying capacity; Holtekamp
Komposisi, Kelimpahan dan Nilai Ekonomi Ikan Target Di Ekosistem Mangrove Teluk Demta, Kabupaten Jayapura
Authors: Zulfikarrahman Muhammad , Kalor John Dominggus , Hamuna Baigo 
Published: September 2022

This study aims to determine the diversity, abundance, and economic value of target fish in the mangrove ecosystem of Demta Bay, Jayapura Regency, Papua Province, Indonesia. This research was conducted from August 2019 to January 2020. The research method used was the field observation method, the purposive sampling method, and the method of interviewing the community. The target fish diversity index value at all stations is 1.92. Based on the diversity index criteria it can be seen that the diversity of target fish in the mangrove ecosystem of Demta Bay is classified as moderate. The results of data analysis obtained the value of abundance from all stations is 1086.67. The target fish diversity value and the target fish abundance value indicate that the number of target fish groups in the waters of Demta Bay is quite good. There are several species of target fish that have high prices, namely Ephinephelus quoyanus with the local name Uwga and Cephalopholis microprion with the local name Padamuw. Besides, there are also several species of target fish that have a fairly low selling price, including Pristiapogon fraenatus (Dakai Tipir), Nematolosa come (Pylair), Lactarius lactarius (Lema), Leighnathus equluus (Awara), Valamugil buchanani (Amakai) and Upeneus vittatus (Marep).Keywords: Diversity index; Economic value; Fish target; Demta Bay
Paradigm Shift in Green Investments: A Potential Platform for Creating Employment Opportunities and Economic Stability in Saudi Arabia
Authors: Yusuf Nadia , Shesha Lamia Saud 
Published: September 2022

Abstract
This study focuses on the paradigm shift towards green investment to enhance the resilience of economies and job opportunities under conditions of severe recession and accelerated environmental challenges, and asks what impact the present scenario of COVID-19 leaves on the economy situation. The present study has only focused on the impacts of environmental factors (EF), environmental consciousness (EC), and temporal orientation (TO) on green investment, testing these using a fixed effects model. A representative sample from a homogeneous group is included in the final dataset. However, panel data of 84 observations from 21 cities during the period 2015-2019 are included in the completed sample. The hypothesis constructed for this study was tested for 84 observations from 21 cities between 2015 and 2019. Data from the Saudi General Authority is extracted and tested through regression models. The results show that environmental factors, environmental consciousness and temporal orientation are likely to influence green investment across different regions in Saudi Arabia. Present knowledge about green investment is contributed to through this study that highlights implications for environmentally friendly production activities.
Exploratory Landscape Metrics for Agricultural Sustainability
Authors: Vaz Eric , Noronha Teresa , Nijkamp Peter 
Published: September 2022

<p>Socio-economic growth and urban change have been an increasing concern for decision makers in recent decades. The monitoring, mapping and analysis of agricultural land-use change, especially in areas where urban change has been high, is crucial. The collision between traditional economic activities related to agriculture in tourist areas such as the Algarve and current demand for tourism infrastructures in urban regions is also leading to loss of economic activity. This paper uses a combined Geographical Information System approach with CORINE land cover datasets to perform a Shannon’s diversity index quantifying changes in agricultural areas. The paper then expands on the nature of the agricultural changes observed, and offers a multi-temporal assessment by means of landscape metrics in order to understand the shifting land-use patterns for the Algarve in land use planning and regional economic equilibrium: (1) forest regions become transformed into agricultural areas and agricultural areas become urban; (2) areas which are initially agricultural become scattered residential regions created by economic investors; and (3) agricultural land-use changes have a cyclical nature in which – in the course of the economic recession – such dynamic effects brought about a decrease in tourism and focus on traditional sectors. </p>
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<p>Keywords: agricultural land use change, sustainable agricultural development, landscape metrics, agricultural land loss, Geographical Information Systems </p>
“Feels like you’ve hit the lottery”: Assessing the implementation of a discovery layer tool at Ryerson University
Authors: Lundrigan Courtney , Manuel Kevin , Yan May 
Published: September 2022

<p>The research study was initiated to evaluate and assess the web-scale discovery (WSD) service Summon to coincide with its launch at Ryerson University Library in September 2011. The project utilized a mixed methods sequential explanatory strategy and applied an inductive analysis. Quantitative data was gathered with two online questionannaires, followed by a series of focus groups with students for the qualitative phase. The quantitative phase of the study collected over 6,200 survey responses (21% of the university population), with over 420 students indicating interest in participating in a qualitative follow-up (6.7% of the respondents). The survey data showed that most undergraduate students rated Summon highly in ease of use; however, there was a lower satisfaction with the large quantity of, and relevance of search results. Additionally, partiticpants indicated that they used Summon in conjunction with other research tools, such as Google Scholar. In the qualitative phase, small focus groups consisted of a total of 13 participants, allowed the students to express their experiences with Summon in depth. The study has given insight into the role of Summon in terms of undergraduate information-seeking behaviour. Participant feedback revealed potential improvements for Summon at Ryerson and will be useful to other institutions either using or considering the use of similar products. Overall, the results from the study will help to infom Ryerson Library practice surrounding future direction in reference, instruction, and service promotion.</p>
A Graph theory approach for geovisualization of land use change: An application to Lisbon
Authors: Vaz Eric , Aversa Joseph 
Published: September 2022

<p>Urban sprawl and growth has experienced increased concern in geographic and environmental literature. Preceding the existence of robust frameworks found in regional and urban planning, as well as urban geography and economics, the spatial properties of allocation of urban land use are still far from being completely understood. This is largely due to the underlying complexity of the change found at spatial level of urban land use, merging social, economic and natural drivers. The spatial patterns formed, and the connectivity established among the different subsets of landuse types, becomes a complex network of interactions over time, helping to shape the structure of the city. The possibility to merge the configuration of land-use with complex networks may be assessed elegantly through graph theory. Nodes and edges can become abstract representations of typologies of space and are represented into a topological space of different land use types which traditionally share common spatial boundaries. Within a regional framework, the links between adjacent and neighboring urban land use types become better understood, by means of a Kamada-Kawai algorithm. This study uses land use in Lisbon over three years, 1990, 2000 and 2006, to develop a Kamada-Kawai graph interpretation of land-use as a result of neighboring power. The rapid change witnessed in Lisbon since the nineties, as well as the availability of CORINE Land Cover data in these three time stamps, permits a reflection on anthropogenic land-use change in urban and semi-urban areas in Portugal’s capital. This paper responds to (1) the structure and connectivity of urban land use over time, demonstrating that most of the agricultural land is stressed to transform to urban, gaining a central role in future. (2) Offer a systemic approach to land-use transitions generating what we call spatial memory, where land use change is often unpredictable over space, but becomes evident in a graph theory framework, and (3) advance in the geovisual understanding of spatial phenomena in land use transitions by means of graph theory. Thus, the structure of this combined method enables urban and landscape to have a better understanding of the spatial interaction of land-use types within the city, promoting an elegant solution to rapid geovisualization for land-use management in general. </p>
Efecto cicatrizante del matico (Piper aduncum) y propóleo, en heridas postquirúrgicas de caninos
Authors: Puglla Masaco Gabriela Alexandra , Rubio Arias Pablo Giovanny 
Published: September 2022

Objetivo: comparar el efecto cicatrizante del matico y propóleo en el tratamiento de heridas postquirúrgicas. Metodología: se realizó un estudio observacional y comparativo sobre los efectos cicatrizante mediante tres tratamientos T1 (Matico); T2 (Propóleo) y T3 (Solución salina-placebo), asignándose a cada tratamiento 8 perras (Canis lupus familiaris) que fueron sometidas a un proceso quirúrgico de ovariohisterectomía (OVH), en la Clínica Veterinaria “San Fernandos” en la ciudad de Loja-Ecuador. Resultados: se demostró que la pomada de matico y propóleo lograron mejores resultados en el tiempo de cicatrización y la reducción de largo de la herida, y que, si bien existieron diferencias entre estos y el grupo control, no existían diferencias estadísticamente significativas en los resultados entre la pomada de matico y propóleo. Además, se encontró menor número de pacientes con inflamación, dolor, costra, necrosis e infección en los grupos tratados con matico y propóleo durante los 21 días de estudio, frente al grupo control, todas características macroscópicas de importancia estudiadas en las heridas de los distintos grupos. Conclusiones: el matico y propóleo tienen eficacia en el tratamiento de las heridas postquirúrgicas, con una reducción del tiempo de cicatrización y tamaño de la cicatriz frente al grupo control que tuvo un mayor tiempo de cicatrización y poca disminución en el tamaño de la cicatriz.
Aplikasi Ujian Online Untuk Siswa Sekolah Menengah Pertama Dengan Menggunakan Metode Rational Unified Process (RUP)
Authors: Siregar Rizky Ramdhona , Nasution Khairuddin , Haramaini Tasliyah 
Published: September 2022

Ujian selama ini digunakan oleh sekolah untuk mendapatkan penilaian terhadap siswa, sering menimbulkan berbagai macam permasalahan yang setiap tahun terus berulang, seperti adanya kecurangan yang dilakukan antar siswa dengan cara saling bertukar jawaban pada saat ujian, hal itu terjadi karena cara pengisian jawaban relatif tidak berubah dari tahun ke tahun, sehingga memudahkan siswa saling bertukar jawaban dengan berbagai macam cara. Permasalahan berikutnya adalah terjadinya kebocoran soal ujian sebelum pelaksanaan ujian dimulai, kebocoran tersebut bisa berasal dari oknum tenaga pengajar ataupun dari tempat percetakan dimana lembar soal dicetak. Dan juga tingginya biaya dan hambatan penyaluran dokumen fisik (kertas soal ujian dan kertas lembar jawab). Dengan kondisi seperti ini maka perlu adanya perbaikan dalam meningkatkan efektifitas terhadap proses ujian sekolah tersebut dengan menggantinya ke ujian yang berbasis web atau ujian online. Metode yang digunakan dalam pembuatan Aplikasi Ujian Online berbasis website adalah metode RUP (Rational Unified Process) yang dimana merupakan suatumetode rekayasa perangkat lunak yang dikembangkan dengan mengumpulan berbagai best practices yang terdapat dalam industri pengembangan perangkat lunak. Dengan adanya Sistem Ujian online yang terhubung melalui jaringan internet, diharapkan solusi ini menjadi pilihan terbaik untuk menekan berbagai persolan dan hambatan dari pelaksanaan ujian manual.
Prototype Ketersediaan Slot Parkir Berbasis Internet Of Things Menggunakan Arduino Uno dan NodeMCU
Authors: Saputtra Ariya Surya , Giap Yo Ceng 
Published: September 2022

Terkadang kita kesulitan untuk mencari tempat parkir yang kosong karena tidak adanya informasi mendetail mengenai posisi tempat parkir kosong tersebut, dari hal ini penulis tercetus untuk membuat alat informasi mengenai kondisi dari slot parkir serta denah untuk setiap slot parkir, untuk dapat mengetahui kondisi setiap slot parkir yang ada dibutuhkan sensor untuk pembacaan objek, sensor yang penulis gunakan disini adalah sensor infrared. Mikrokontroller yang digunakan adalah Arduino dan NodeMCU, Arduino Uno berfungsi sebagai pengolah data sensor dan NodeMCU bertugas sebagai perantara koneksi data antara Arduino dan Blynk pada ponsel, kebutuhan alat yang dibuat didapatkan dari jurnal serta RE, rancangan alat yang digunakan berupa skema bagaimana mikronkontroller, sensor serta modul dihubungkan dalam bentuk gambar ataupun flowchart, setelah itu pengujian terhadap alat yaitu menguji koneksi antara alat dengan Blynk yang terkoneksi dengan NodeMCU dihubungkan pada jaringan yang sudah diatur, slot parkir dinyatakan terisi pada Blynk saat ada kendaraan diatas slot parkir tsb lalu mengirimkan notifikasi dimana slot yang diisi, saat kosong mengirimkan notifikasi setelah kendaraan meninggalkan slot parkir, denah & informasi dari slot parkir ditampilkan pada ponsel pengguna yang terkoneksi dengan alat. Kesimpulan yang didapatkan sensor dapat bekerja dengan baik menjadi masukan untuk servo serta informasi slot parkir yang ada.
Стан та пріоритети розвитку оборонно-промислового комплексу України в умовах дії воєнного стану
Authors: Shemaev Vladimir , Onofriychuk Andrey , Tolok Polina 
Published: September 2022

Мета роботи: аналіз стану оборонно-промислового комплексу України в умовах воєнного стану та обґрунтування пріоритетів його розвитку.
Метод: аналіз, емпіричний метод та SWOT-аналіз.
Теоретична цінність дослідження: у статті розширено зміст поняття “оборонно-промислового комплексу” та розширено склад його учасників, уточнено зміни структури оборонно-промислового комплексу.
Практична цінність дослідження: виявлено потенціал розвитку ОПК України на основі партнерської взаємодії із зовнішнім середовищем.
Цінність дослідження: дослідження показує шляхи досягнення балансу між викликами та можливостями розвитку ОПК України в умовах воєнного стану.
Тип статті: теоретичний.
Narcissus as an Anti-Narcissus
Authors: Secret Timothy 
Published: September 2022

This chapter focuses on the varied claims across Derrida’s Politics of Friendship relating to narcissism and Narcissus, a condition and figure apparently diametrically opposed to the possibility of friendship. Secret shows how Derrida complicates this assumption by proposing what can be dubbed an archi-narcissism as the condition of possibility for any relationship to the other and for auto-affection, a condition that functions quite differently to Freud’s primary narcissism. In doing so, he deconstructs the distinction between the love of self and the love of others through the complication of self and other, inside and outside. With this proposal in hand, Secret turns back to the discussion of classical friendship in Cicero that opens the book, suggesting that this allows us to read the references to achieving immortality through friendship in a less bluntly critical manner, one far more compatible with Derrida’s dream of an ‘unusable friendship’ than standard readings would allow. Through this, it is suggested that Derrida in Politics of Friendship provides a crucial part of the model for his many texts of eulogy, his reflections on mourning and melancholia, and furthermore for understanding the community of philosophers and thinkers itself.
Ventricular stabilization with a customized decellularized cardiac ECM-based scaffold after myocardial infarction alters gene expression in a rodent LAD-ligation model
Authors: Aubin Hug , Rath Lenard , Vey Alexandra , Schmidt Vera , Barth Mareike , Weber Elvira , Lichtenberg Artur , Akhyari Payam 
Published: September 2022

Objectives:Decellularized extracellular matrix (dECM) is increasingly used in a wide range of regenerative medicine applications and may also offer the potential to support injured myocardium. Here, we evaluated the myocardial gene expression pattern after myocardial infarction (MI) in a standardized rodent LAD-ligation model with and without ventricular stabilization with a customized, cardiac dECM-based scaffold (cdECM).Methods:MI was induced in male Wistar rats by standard LAD-ligation and confirmed 14 days post-intervention by echocardiographic parameters (FAS&lt;40%). Cardiac ECM from donor rats was used to generate individual cdECM-scaffolds (tissue engineered myocardial sleeve, TEMS), which were epicardially implanted after confirmed MI for ventricular stabilization. After 4 and 8 weeks heart function was assessed by echocardiography, rats were sacrificed and explanted hearts were analyzed. In addition to histological analysis, standardized anterior left ventricular wall myocardial tissue samples were assessed by quantitative real-time PCR evaluating the specific gene expression pattern for immunomodulatory (IL-10, TGFBR2, TNFα), pro-angiogenic (VEGFA, FGF2, PGF, PDGFB), pro-survival (HGF, SDF1, IGF1, AKT1), remodeling-associated (TIMP1, MMP2, MMP9) and infarction-specific (NPPA, NPPB) markers.Results:Ventricular stabilization led to integration of the TEMS-scaffold into the myocardial scar with varying degrees of cellular infiltration, as well as significantly improved echocardiographic parameters demonstrating attenuation of maladaptive cardiac remodeling. Further, TEMS implantation after MI altered the myocardial gene expression pattern. Differences in gene expression were most striking after 4 weeks with significantly reduced expression of NPPA (0.36 ± 0.26 vs 0.75 ± 0.40;p&lt; 0.05), NPPB (0.47 ± 0.25 vs 0.91 ± 0.429;p&lt; 0.01), TGFBR2 (0.68 ± 0.16 vs 0.90 ± 0.14;p&lt; 0.01) and PDGFB (0.81 ± 0.13 vs 1.06 ± 0.14;p&lt; 0.01) as well as increased expression of IL-10 (5.93 ± 5.67 vs 1.38 ± 0.60;p&lt; 0.05), PGF (1.48 ± 0.38 vs 1.09 ± 0.25;p&lt; 0.05) and IGF1 (1.67 ± 0.70 vs 1.03 ± 0.42;p&lt; 0.05). However, after 8 weeks differences in the gene expression patterns of remodeling-associated, and pro-angiogenic markers could still be observed between groups.Conclusion:Ventricular stabilization via TEMS implantation after MI did not only led to biological integration of the cdECM-scaffolds into the host tissue and improved functional cardiac parameters, but also altered 4 and 8 week gene expression of infarcted myocardium, possibly contributing to reducing chronic deteriorating effects while increasing the potential for myocardial regeneration.
Vitamin D Binding Protein and Renal Injury in Acute Decompensated Heart Failure
Authors: Diaz-Riera Elisa , García-Arguinzonis Maisa , López Laura , Garcia-Moll Xavier , Badimon Lina , Padró Teresa 
Published: September 2022

BackgroundRenal function in acute decompensated heart faiulre (ADHF) is a strong predictor of disease evolution and poor outcome. Current biomarkers for early diagnostic of renal injury in the setting of ADHF are still controversial, and their association to early pathological changes needs to be established. By applying a proteomic approach, we aimed to identify early changes in the differential urine protein signature associated with development of renal injury in patients hospitalised due to ADHF.Materials and MethodsPatients (71 [64–77] years old) admitted at the emergency room with ADHF and hospitalised were investigated (N = 64). Samples (urine/serum) were collected at hospital admission (day 0) and 72 h later (day 3). Differential serum proteome was analysed by two-dimensional electrophoresis and matrix-assisted laser desorption/ionisation-time of flight (MALDI-ToF/ToF). Validation studies were performed using ELISA.ResultsProteomic analysis depicted urinary vitamin D binding protein (uVDBP) as a two spots protein with increased intensity in ADHF and significant differences depending on the glomerular filtration rate (GFR). Urinary VDBP in patients with ADHF at hospitalisation was &gt; threefold higher than in healthy subjects, with the highest levels in those patients with ADHF already presenting renal dysfunction. At day 3, urine VDBP levels in patients maintaining normal renal function dropped to normal values (P = 0.03 vs. day 0). In contrast, urine VDBP levels remained elevated in the group developing renal injury, with values twofold above the normal range (P &lt; 0.05), while serum creatinine and GF levels were within the physiological range in this group. Urinary VDBP in ADHF positively correlated with markers of renal injury such as cystatin C and Kidney Injury Molecule 1 (KIM-1). By ROC analysis, urinary VDBP, when added to cystatin C and KIM-1, improved the prediction of renal injury in patients with ADHF.ConclusionWe showed increased urine VDBP in patients with ADHF at hospital admission and a differential uVDBP evolution pattern at early stage of renal dysfunction, before pathological worsening of GFR is evidenced.