bluuebunny/crossref_metadata_2025_split huggingface dataset:
Variabilitas Bulanan Klorofil-A Dan Suhu Permukaan Laut Pada Perairan Teluk Rembang Dengan Menggunakan Citra Sentinel-3
Authors: Ningrum Devita , Zainuri Muhammad , Widiaratih Rikha 
Published: November 2023

Perairan Teluk Rembang merupakan salah satu sumber penghidupan bagi penduduk bermata pencaharian nelayan. Penelitian ini menggunakan citra Sentinel-3 OLCI dan SLSTR memiliki resolusi sebesar 300 m x 300m, dengan resolusi spasial tersebut citra yang dihasilkan oleh Sentinel-3 OLCI dan SLSTR dapat dikatakan cukup baik untuk diteliti lebih lanjut. Penelitian ini menggunakan data citra Sentinel-3 OLCI dan SLSTR serta data angin reanalysis ERA-5 dari (Climate Copernicus) yang diolah menggunakan bantuan program SNAP dengan metode C2RCC. Berdasarkan hasil penelitian didapatkan bahwa nilai variabilitas bulanan klorofil-a memiliki nilai yang bervariasi setiap bulannya. Nilai konsentrasi klorofil-a tertinggi terjadi pada bulan Juli sebesar 6,72 mg/l dan terendah pada bulan November sebesar 0,87 mg/l. Nilai konsentrasi Klorofil-a memiliki keterkaitan dengan suhu permukaan laut dan angin. Nilai konsentrasi klorofil-a berbanding lurus dengan kecepatan angin yang nilai korelasinya sebesar -0,54, sedangkan nilai konsentrasi klorofil-a berbanding terbalik dengan suhu permukaan laut yang nilai korelasinya sebesar 0,42. Tingginya nilai konsentrasi klorofil-a terjadi pada saat kecepatan angin meningkat, dan suhu permukaan laut rendah terjadi ketika kecepatan angin tinggi. Begitupun sebaliknya, konsentrasi klorofil-a menurun dan suhu permukaan laut meningkat terjadi pada saat kecepatan angin menurun. Kata kunci: Klorofil-a, Suhu Permukaan Laut, Sentinel-3, Perairan Teluk Rembang Abstract Rembang Bay has been one of the sources of livelihood for residents who work as fishermen. This study uses Sentinel-3 OLCI and SLSTR images with a resolution of 300 m x 300m, with this spatial resolution the images produced by Sentinel-3 OLCI and SLSTR can be said to be good enough to be investigated further. This research uses Sentinel-3 OLCI and SLSTR image data as well as ERA-5 wind reanalysis data from (Climate Copernicus) which was processed using the SNAP program with the C2RCC method. Based on the results of the study, it was found that the monthly variable value of chlorophyll-a has a value that varies every month. The highest value of chlorophyll-a concentration occurred in July of 6.72 mg/l and the lowest was in November of 0.87 mg/l. Chlorophyll-a concentration value have a relationship with sea surface temperature and wind. The value of chlorophyll-a concentration is directly proportional to wind speed with a correlation value of -0.54, while the value of chlorophyll-a concentration is inversely proportional to sea surface temperature with a correlation value of 0.42. High concentration values of chlorophyll-a occur when wind speed increases, and low sea surface temperatures occur when wind speeds are high. Conversely, chlorophyll-a concentration decreases and sea surface temperature increases when wind speed decreases. Keywords: Chlorophyll-a, Sea Surface Temperature, Sentinel-3, Rembang Bay
Hubungan Kecepatan Angin dengan Luasan Upwelling Intensitas Kuat di Perairan Selatan Jawa pada Kejadian La Nina, El Nino dan Normal
Authors: Rahayu Safitri Dwi , Setiyono Heryoso , Indrayanti Elis 
Published: November 2023

Fenomena upwelling yang terjadi di Perairan Selatan Jawa selain dipengaruhi oleh angin muson juga sangat dipengaruhi oleh ENSO (El Nino Southern Oscillation) dan IOD (Indian Dipole Mode). Penelitian ini mengkaji lebih jauh tentang hubungan kecepatan angin dan luasan upwelling intensitas kuat di Perairan Selatan Jawa selama kejadian La Nina tahun 2010, Normal Tahun 2013 dan El Nino tahun 2015. Data yang digunakan meliputi data suhu permukaan laut (SPL) dan klorofil-a dari citra MODIS, data angin dari ASCAT. Peta variasi upwelling serta nilai luasannya diperoleh dari pengolahan ArcGIS dan nilai rata-rata kecepatan angin bulanan diolah dengan IDL. Daerah upwelling intensitas kuat yang terluas pada kejadian La Nina terjadi di bulan Agustus sebesar 1.952 km² dengan kecepatan angin rata-rata bulanan sebesar 6,96 m/s. Sedangkan pada kejadian Normal dan El Nino terjadi di bulan September sebesar 14.432 km² dan 29.120 km² dengan kecepatan angin rata-rata bulanannya sebesar 6,55 m/s dan sebesar 6,15 m/s. Hasil korelasi kecepatan angin dengan luasan upwelling menunjukkan korelasi yang cukup tinggi pada kondisi La Nina dan Normal dengan nilai korelasi sebesar 0,58 dan 0,54. Kecepatan angin tidak terlalu mempengaruhi luasan upwelling pada kondisi El Nino dengan nilai korelasi yang sangat rendah sebesar 0,06.Kata kunci: Luas upwelling, Angin Muson, Perairan Selatan Jawa, La Nina, El Nino Upwelling in the Southern Java waters is directly controlled by monsoon winds and is also strongly influenced by ENSO (El Nino Southern Oscillation) and IOD (Indian Dipole Mode). This study examines the relationship between wind speed and the area of strong intensity upwelling in the waters of Southern Java during the 2010 La Nina, 2013 Normal, and 2015 El Nino events. The data used are Sea Surface Temperature (SST) and chlorophyll-a from Aqua Modis level 3, and wind data from ASCAT. The area of strong intensity upwelling is obtained from ArcGIS processing and the average monthly wind speed is processed using IDL. The widest area of strong intensity upwelling during the La Nina event occurred in August at 1,952 km² with a monthly average wind speed of 6.96 m/s. Whereas Normal and El Nino events occurred in September at 14,432 km² and 29,120 km² with monthly average wind speeds of 6.55 m/s and 6.15 m/s. The correlation of wind speed and upwelling area showed a fairly high correlation in La Nina and Normal conditions with a correlation value of 0.58 and 0.54. Wind speed does not significantly affect the upwelling area during El Nino conditions with a very low correlation value of 0.06.Keywords: Upwelling area, Monsoon Wind, the Southern Java Waters, La Nina, El Nino
Perubahan Ketebalan Lapisan Termoklin akibat Variabilitas Iklim ENSO dan IOD di Perairan Selat Bali
Authors: Rachman Georgina Faulia , Wirasatriya Anindya , Setiyono Heryoso 
Published: November 2023

Selat Bali merupakan perairan semi tertutup yang menghubungkan Laut Bali di bagian utara dan Samudera Hindia di bagian selatan. Perairan ini juga memisahkan Pulau Jawa di sisi barat dan Pulau Bali di sisi timur. Lapisan termoklin merupakan lapisan perairan laut yang dicirikan terjadi penurunan temperatur yang cepat terhadap kedalaman. Kedalaman termoklin merupakan parameter fisis lautan yang letaknya bisa berubah-ubah secara vertikal. Pada penelitian ini bertujuan untuk mengkaji lapisan termoklin yang terdapat di selat Bali dan melihat terdapatnya pengaruh dari variabilitas iklim ENSO dan IOD dengan menggunakan data angin, ONI, DMI dan vertikal temperatur dalam jangka waktu 11 tahun (2010-2020). Ditemukan lapisan termoklin pada bagian utara dan selatan di perairan Selat Bali dengan hasil ketebalan saat kondisi La Niña (2011) sebesar 119,5m, El Niño (2016) sebesar 50m, IOD (+) 2017 sebesar 100,5m dan IOD (-) 2019 sebesar 150,2m pada bagian utara. Sedangkan bagian selatan saat kondisi La Niña (2011) sebesar 190,5m, El Niño (2016) sebesar 19,5m, IOD (+) 2017 sebesar 106,5m dan IOD (-) 2019 sebesar 90,5m. Pada tahun 2016 terjadi peristiwa pendangkalan pada batas bawah di bagian selatan. Peristiwa ini disebabkan karena menguatnya arus lintas Indonesia yang diduga menekan batas atas sehingga lapisan tersebut mengalami pendalaman.Kata kunci: Perairan Selat Bali, Lapisan Termoklin, ENSO dan IOD The Bali Strait is a semi-enclosed water that connects the Bali Sea in the north and the Indian Ocean in the south. These waters also separate the island of Java on the west side and the island of Bali on the east side. The thermocline layer is a layer of marine waters which is characterized by a rapid decrease in temperature with depth. The depth of the thermocline is a physical parameter of the ocean whose location can vary vertically. This study aims to examine the thermocline layer in the Bali strait and see the influence of ENSO and IOD climate variability using wind, ONI, DMI and vertical temperature data for a period of 11 years (2010-2020). Thermocline layers were found in the northern and southern parts of the waters of the Bali Strait with thickness results under La Nia (2011) conditions of 119.5m, El (2016) of 50m, IOD (+) 2017 of 100.5m and IOD (-) 2019 of 150.2m in the north. While the southern part during La Nia (2011) conditions was 190.5m, El Niño (2016) was 19.5m, IOD (+) 2017 was 106.5m and IOD (-) 2019 was 90.5m. In 2016 there was a silting event at the lower boundary in the southern part. This incident was caused by the strengthening of Indonesian traffic flow, which allegedly suppressed the upper boundary so that the layer was deepened.Keywords: Bali Strait Waters, Thermocline Layers, ENSO and IOD
Analisis Kerentanan Pesisir di Kabupaten Kendal
Authors: Yuliastini Laras Febri , Zainuri Muhammad , Widiaratih Rikha 
Published: November 2023

Perubahan iklim menyebabkan terjadinya perubahan suhu yang berdampak pada pencairan es di area Antartika dan Artik sehingga terjadi kenaikan muka air laut. Kendal merupakan salah satu daerah di Jawa Tengah bagian utara yang berbatasan langsung dengan Laut Jawa dan merupakan daerah dataran rendah. Wilayah bagian utara Kendal merupakan daerah dataran rendah dengan ketinggian antara 0 – 10 m dpl. Hal ini menyebabkan daerah pesisir menjadi rentan dengan perubahan fisik apabila kenaikan muka air laut terus terjadi. Penelitian ini bertujuan menentukan tingkat kerentanan pesisir di Kabupaten Kendal, yang didetaikan menjadi 7 Kecamatan yang berada di bagian utara Kendal. Kajian kerentanan wilayah pesisir dilakukan dengan metode Coastal Vulnerability Index (CVI). Hasil penelitian menunjukkan bahwa indeks kerentanan pesisir dan tingkat kerentanan di Kabupaten Kendal antara lain Kecamatan Rowosari 18,52 kerentanan sedang, Kangkung 7,17 kurang rentan, Cepiring 13,89 kerentanan sedang, Patebon 18,52 kerentanan sdang, Kendal 17,93 kerentanan sedang, Brangsong 8,02 kurang rentan, dan Kaliwungu 21,38 kerentanan sedang.Kata kunci: Kerentanan Pesisir, CVI, Kendal Climate change causes changes in temperature which have an impact on melting ice in the Antarctic and Arctic areas, resulting in sea level rise. Kendal is one of the areas in northern Central Java which is directly adjacent to the Java Sea and is a lowland area. The northern part of Kendal is a lowland area with an altitude between 0 – 10 m above sea level. This causes coastal areas to be vulnerable to physical changes if sea level rise continues to occur. This study aims to determine the level of coastal vulnerability in Kendal Regency, which are detailed into 7 Districts in the northern part of Kendal. The coastal area vulnerability study was conducted using the Coastal Vulnerability Index (CVI) method. The results showed that the coastal vulnerability index and the level of vulnerability in Kendal Regency included Rowosari District 18.52 moderate vulnerability, Kangkung 7.17 less vulnerable, Cepiring 13.89 moderate vulnerability, Patebon 18.52 moderate vulnerability, Kendal 17.93 moderate vulnerability, Brangsong 8.02 less vulnerable, and Kaliwungu 21.38 moderate vulnerability.Keywords: Coastal Vulnerability, CVI, Kendal
Sammlung, digitale Erschließung und Archivierung von Migrationskorrespondenzen: Bibliotheken und Bürgerwissenschaften als zentrale Akteure im digitalen Arbeitsprozess
Authors: Lehmkuhl Ursula 
Published: November 2023

Zusammenfassung
Migrationskorrespondenzen gehören zwar zum kulturellen Erbe, sie werden aber nur in seltenen Fällen auf institutioneller Ebene archiviert. Sie befinden sich in der Regel in privaten Archiven oder Sammlungen und sind damit für die Forschung nicht oder nur sehr schwer zugänglich. Der Artikel erläutert ausgehend von der „Deutschen Auswandererbriefsammlung“ den Quellenwert von Migrationskorrespondenzen und zeigt die Notwendigkeit einer engen Kooperation mit Bibliotheken und Bürgerwissenschaftler:innen auf. Beides ist notwendig, um das äußerst sperrige Quellenmaterial digital zu erschließen und damit die existierenden digitalen Wissensordnungen durch nicht-kanonische Texte zu diversifizieren.
Research progress of autophagy in pathogenesis of diabetes nephropathy
Authors: Zeng Shengnan , Li Ying 
Published: November 2023

Abstract
Diabetes nephropathy (DN), as one of the most common complications of diabetes and the most common cause of end-stage renal disease (ESRD) in the world, is closely related to the incidence rate of type 1 and 2 diabetes. Due to the increasing prevalence and mortality of diabetes, it is of great significance to treat DN effectively. However, the pathogenesis of DN is extremely complex and has not been fully elucidated. As shown by recent studies, the pathogenesis of DN may be related to renal injury caused by autophagy, oxidative stress, endoplasmic reticulum stress, inflammatory reaction, and excessive activation of renin angiotensin aldosterone system. Indeed, autophagy is a highly conserved self-protection mechanism, through which cells degrade and recycle intracellular macromolecules and organelles to maintain intracellular environmental homeostasis and structural integrity. It has been confirmed that autophagy plays a crucial role in maintaining the environmental stability of glomeruli and tubules, and the damage of autophagy is related to the pathogenesis of DN. At the same time, a large amount of evidence indicates that the targeting autophagy pathway to activate and restore autophagy activity may exert a nephroprotective effect. Thus, this paper reviews the recent progress of autophagy in the pathogenesis of DN.
Adolescent and young adult long-acting reversible contraception post-insertion visit attendance before and after COVID-19
Authors: Bryson Amanda E. , Milliren Carly E. , Borzutzky Claudia , Golub Sarah A. , Pitts Sarah A. B. , DiVasta Amy D. 
Published: November 2023

Abstract

Objectives
Widespread use of telemedicine for contraceptive care, including long-acting reversible contraception (LARC), was adopted in the United States in response to the COVID-19 pandemic. Given the rapid implementation of these services, little is known about the use of telemedicine for adolescent and young adult (AYA) contraceptive care. This study examined the routine use of telemedicine for LARC post-insertion care by comparing visit attendance between AYAs receiving LARC before and after the COVID-19 pandemic onset.

Methods
This analysis included LARC insertions 3/1/19–11/30/19 (pre-pandemic onset cohort) and 4/1/20–12/31/20 (post-pandemic onset cohort) from three Adolescent Medicine subspecialty clinics in the United States. De-identified data were collected via review of the electronic health record. Descriptive statistics, χ2 tests, and t-tests described and compared groups. Adjusted logistic regression models examined factors associated with attending a post-insertion visit and attending this visit via telemedicine.

Results
This analysis included 525 LARC insertions (279 pre- and 246 post-pandemic onset). The proportion of AYAs attending a post-insertion visit increased after the COVID-19 pandemic onset (pre 30 % vs. post 46 %; p≤0.001). Adjusted models revealed that the post-pandemic onset cohort was nearly twice as likely to attend a post-insertion visit as the pre-pandemic onset cohort (OR=1.90; 95 % CI=1.68–2.15). Of those attending this visit in the post-pandemic onset cohort (n=112), 42 % utilized telemedicine.

Conclusions
AYAs were more likely to attend post-insertion visits after the COVID-19 pandemic onset than before. Telemedicine may have influenced this change in visit attendance.
Overview of adolescent idiopathic scoliosis and associated factors: a scoping review
Authors: Almahmoud Omar H. , Baniodeh Baraa , Musleh Reem , Asmar Sanabel , Zyada Mohammed , Qattousah Hadeel 
Published: November 2023

Abstract
Around the world, idiopathic scoliosis accounts for the majority of occurrences of adolescent scoliosis. The absence of underlying congenital or neuromuscular problems distinguishes adolescent idiopathic scoliosis (AIS), which affects children ages 13 to 18, from other kinds of scoliosis. The prevalence of AIS is influenced by a number of variables, such as physical activity, gender, backpacks, body mass index, and others. AIS has an impact on the child’s development not just physically but also psychologically, emotionally, and mentally. This study used nationwide databases to describe the prevalence of adolescent idiopathic scoliosis and associated risk variables. The current review analysis showed that AIS was significant worldwide and that adolescent gender, physical activity, body mass index, backpack carrying and backpack weight were all significant risk factors for developing AIS.
The relationship between the history of PDE5-inhibitors assumption and melanoma: a systematic review
Authors: Cilio Simone , Briatico Giulia , Brancaccio Gabriella , Capone Federico , Ferro Matteo , Imbimbo Ciro , Salonia Andrea , Argenziano Giuseppe , Crocetto Felice 
Published: November 2023

Abstract

Introduction
Phosphodiesterase 5 inhibitors (PDE5-is) are used worldwide as first line therapy for erectile dysfunction (ED). Current literature reported data on the warning association between PDE5-is use and the development of cutaneous melanoma. However, these data are contrasting, thus we aim to summarise evidence regarding this association.

Content
A systematic review of all published articles related to the effects of PDE5-is in the development of cutaneous melanoma was performed. PubMed, EMBASE, and Cochrane library were queried for all the published studies indexed up to the 26th of May 2023. A combination of keywords related to PDE5-is and melanoma were used. Only original studies based on human subjects in the English language were included in the analysis.

Summary and Outlook
Of 505 articles identified, only eight original articles were considered for further analysis. Overall, five of the selected articles including 657,984 subjects agrees on an increased risk of developing melanoma in PDE5-is users. On the other hand, three original articles based on data regarding 360,915 subjects, disagree with the previous statement declaring any association between PDE5-i use and melanoma. Current literature still reports contrasting data regarding the association between PDE5-is assumption and increased risk of melanoma, but a possible association is described, bringing attention to higher risk melanoma category of patients. More clinical studies are needed to clarify the impact of PDE5-is in the development and progression of melanoma.
Capital Account Liberalization, Structural Change, and Female Employment
Authors: Akin Selin Secil , Montecino Juan Antonio 
Published: November 2023

Abstract
This paper studies the effects of capital account liberalization on female employment and its implications for structural change in developing countries. Using a large industry-level panel of 88 low and low-middle-income countries, we provide evidence that episodes of financial liberalization lead to large declines in female employment in tradable sectors. These declines are driven primarily by structural reallocation effects between sectors, although we also find modest changes in the gender composition of employment within sectors, depending on the sample definition. Based on this evidence, we build a stylized model of a small open economy with tradable and nontradable sectors featuring occupational segregation across genders. We use this framework to study the impact of capital inflows and the female wage penalty on female employment in tradables and the real exchange rate. Our model also implies that when the female burden of non-market home production is sufficiently large, capital inflows will disproportionately hurt female employment relative to male employment.
Trade Liberalization and Gender Inequality in India: A Task Content of Occupations Approach
Authors: Sharma Shruti 
Published: November 2023

Abstract
This paper considers the differential impact of input and output tariff liberalization on gender outcomes in India’s labour markets. It is the first to distinguish between occupational categories based on their task content to analyse these effects. Recent evidence suggests that trade induced competition and technological upgradation can reduce gender-employment and gender-wage gaps in labour markets. This paper identifies the occupational categories most affected by these competition and technology adoption effects of trade liberalization. It finds that competition effects of output tariff liberalization increases employment of female workers in routine occupations – both manual and cognitive – and reduces gender-employment gaps in routine manual occupations. On the other hand, input tariff liberalization worsens gender-employment gaps in routine manual occupations. The effect of input tariff liberalization on female workers in routine cognitive occupations, however, is to increase cohort-level employment, and there is some evidence that it increases cohort-level average wages for female workers and reduces the gender-wage gap in non-routine cognitive occupations.
Identifying stir casting process parameters to maximize strength of LM13 with TiB2 and ZrC hybrid metal matrix composite
Authors: Siddharthan Balakrishnan , Arumugam Kumaravel 
Published: November 2023

Abstract
In this study, an LM13 metal-matrix composite was fabricated using two reinforcement particles (hard and soft) of titanium diboride and zirconium carbide. An experimental design was used to narrow down the trials. The significance of the model was tested using Student’s t-test and p values. The response surface statistical method was used to obtain the optimum process parameters for the high-strength hybrid metal matrix composite. From the experimental results, a maximum strength of 209 MPa was gained at a stirrer speed of 700 rpm, weight fraction of TiB2 and ZrC of 9 %, and casting temperature of 675 °C. The ANOVA results showed that TiB2 was the main influential process parameter, followed by the stirrer speed, casting temperature, and zirconium boride. The microstructure showed a fine and uniform distribution of reinforcement particles in the LM13 matrix. The fracture surface exhibited a mixed fracture pattern, which was due to the good bonding between the reinforcement and matrix at the interface.