bluuebunny/crossref_metadata_2025_split huggingface dataset:
Resilience from Below: Technicians, Repair and Maintenance Works in Post-socialist Dar es Salaam, 1985-2020
Authors: Mchome Emanuel Lukio 
Published: June 2022

Abstract
Since its establishment by the German East Africa Railway Company in 1906, Dar es Salaam’s electricity infrastructure has been functioning precariously. Tanzania’s national power company (Tanesco) collaborated with donors to ameliorate these problems, but to no avail. Tanzania’s cities continued to experience both cascading and rolling blackouts, and such breakdowns of infrastructure became critical, especially from the 1980s onward, making electricity consumers vulnerable. This article illustrates that the failure of Tanesco’s systems does not mean that inhabitants in the city have remained passively exposed to the consequences of power breakdowns. Based on interviews, a literature review, and archival material, it demonstrates that electricians have become part and parcel of a socio-technical landscape that has enhanced household resilience—the ability to survive in a country partly plagued by failing critical infrastructure. The article reveals the active role played by formally and informally trained electricians (mafundi) in forging alternative solutions, increasing electricity users’ ability to cope with power outages. Employing innovative skills to repair electrical appliances and tinker with Tanesco’s infrastructure, street electricians increased the resilience of residential electricity users in the face of recurrent power failures. The author argues that urban resilience studies in African cities like Dar es Salaam need to consider street technicians to gain a full understanding of households’ responses to vulnerable electric infrastructure.
Colonial Impacts on Water Supplies: An Historical Review of Sluice Technologies in Ancient Sri Lankan Irrigation
Authors: Jayawardana Chandana 
Published: June 2022

Abstract
As a measure of reducing the foreign trade deficit and to augment the usable land for commercial plantations, nineteenth century British authorities attempted to restore the irrigation system that prevailed in Sri Lanka since the Early Historic Period. In so doing, neither the system components were subjected to any hydraulic engineering analysis nor the entire systems were studied in a holistic context. The open well structure, called bisokotuva, of the ancient sluices was interpreted as the equivalent of the modern valve pits. With this understanding, ancient sluices were restored by installing the flow control gates inside the bisokotuvas. This article argues that such understanding was not based on the actual physical remains of the ancient works but was due to the colonial precept of controlled flows of irrigated water. It also discusses similar cases in several other Asian countries and how such assertions affected the European understanding on the Asian societies.
From the Quadrivium to Modern Science
Authors: Valleriani Matteo 
Published: June 2022

Abstract
The ultimate objective of this work is to demonstrate that it is possible to reconsider the emergence of modern science as a process of disintegration of the quadrivium, which was considered a stable scheme for the organization of knowledge. The argument considers the quadrivium according to the Boethian systematization that was used to organize the curricula of the late medieval universities. This argument follows the development of each of its disciplines and illustrates the practical turn they underwent. The period between the thirteenth and seventeenth centuries is explored, and shows that during this period, the quadrivium potentially included a fifth autonomous discipline, calendric. The article concludes by describing epistemological considerations to the mechanisms of disintegration of knowledge structures.
Energy Consumption and Economic Growth Linkage: Global Evidence from Symmetric and Asymmetric Simulations
Authors: Ali Wajid , Nathaniel Solomon Prince , Adekunle Ibrahim Ayoade , Kumar Bezon 
Published: June 2022

Abstract
The literature reveals that linear models do not accurately represent the asymmetric relationship between economic growth and energy consumption (EC). To fill this gap, we examined the asymmetric relationship between EC and economic growth in a non-linear panel autoregressive distributed lag (ARDL) framework of 85 countries as a whole sample and of Brazil, Russia, India, China, and South Africa (BRICS), the Next Eleven, Big Four in Western Europe, Asia-Pacific region, Group of Seven, South Asian Association for Regional Cooperation (SAARC), Economic Cooperation Organization (ECO) and the Arab League as a sub-sample analysis from 1977 to 2014. A second generational unit root test has been applied to check the problem of cross-sectional dependency. Asymmetric co-integration was employed to analyse the co-integration between the variables of interest. Long-run and short-run estimates have been calculated using the non-linear panel ARDL method. Results indicate that positive shocks to energy use tend to have a growth-enhancing effect in ECO and the Next Eleven while in the rest of the regions, the effect is growth contraction. Moreover, economic recovery from a positive shock to energy use is the case in the Arab League, Asia-Pacific region, Group of Seven and in the whole sample. However, a negative shock to EC is observed in the Group of Seven, Asia Pacific region, Big Four in Western Europe and ECO, and the whole sample worsens the economic contraction. We can deduct from this study’s results that information on the asymmetric relationship between the subject variables is needed to design sound economic policy decisions across different economic regions.
MODEL PANEL GREEN ECONOMY DALAM RANGKA PENCAPAIAN PERTUMBUHAN EKONOMI BERKELANJUTAN PADA 21 NEGARA ANGGOTA OKI
Authors: Thahirah Ulya , Adam Muhammad 
Published: June 2022

Isu lingkungan, energi, dan pertumbuhan ekonomi berkelanjutan adalah agenda utama dalam rangka global termasuk Negara OKI. Maksud dari penelitian ini adalah untuk menentukan hubungan dan pengaruh Emisi Gas Karbon, Konsumsi Energi terhadap Pertumbuhan Ekonomi di 21 Negara OKI menggunakan data tahunan sejak 1974-2014 dari data World Development Indicator (WDI) dengan total 861 observasi. Dengan menggunakan Fixed Effect Model pada data panel yang didukung oleh Johansen Cointegration Test dan Robust Analysis menggunakan M-Estimation dan multimodel analysis penelitian ini menemukan bahwa CO2 dan EC memiliki korelasi positif dan signifikan dengan PDB, dalam jangka panjang ketiga variabel juga bertepatan. Selain itu, berdasarkan Robust Analysis Model hasilnya menunjukkan konsistensi pengaruh signifikan dan positif dalam model. Beberapa rekomendasi kebijakan yang dituangkan dalam penelitian ini mendorong upaya strategi ekonomi hijau dan inovasi konsumsi energi terbarukan untuk menjadi solusi penting dalam mengatasi dan menyelesaikan masalah lingkungan dan energi dalam rangka mencapai pertumbuhan ekonomi yang berkelanjutan di negara-negara OKI. Environmental issues, energy, and sustainable economic growth are the main agenda in the global framework, including the OIC countries. The ultimate aims of research are to determine the relationship and impact between Carbon Gas Emissions, Energy Consumption and Economic Growth in 21 OIC Countries using annual data since 1974-2014 from World Development Indicator (WDI) data with a total of 861 observations. Using the Fixed effect model on panel data supported by the Johansen Cointegration Test and Robust Analysis using M-Estimation and multimodel analysis, this study found that CO2 and EC have a positive and significant correlation with GDP, in the long run the three variables also coincide. In addition, based on the Robust Analysis Model the results show the consistency of significant and positive effects in the model. Some of the policy recommendations outlined in this study encourage the efforts of green economy strategies and innovation of renewable energy consumption to become important solutions in overcoming and solving environmental and energy problems in order to achieve sustainable economic growth in OIC Countries.
ANTESEDEN DESTINATION LOYALTY: STUDI EMPIRIS PADA WISATAWAN DOMESTIK CANDI BOROBUDUR
Authors: Pratama Dino Biro , Briliana Vita 
Published: June 2022

Tujuan penelitian untuk menentukan apakah tourism service quality dapat meningkatkan pengaruhnya terhadap destination loyalty melalui destination image dan place identity Candi Borobudur dikalangan wisatawan domestik. Desain penelitian yang digunakan deskriptif dan kausalitas. Metode survei digunakan dalam penelitian ini. Pengumpulan data menggunakan instrumentasi online dengan target populasi wisatawan domestik. Sampel dalam penelitian ini berjumlah 244 responden, dan teknik pengumpulan datanya adalah purposive sampling. Penelitian ini menggunakan SEM dengan alat uji SmartPLS 3.0. Hasil penelitian menunjukan reliability, dan responsiveness mempengaruhi destination image, dan tourism service quality berpengaruh terhadap destination loyalty melalui destination image, dan place identity mempengaruhi destination loyalty. Namun assurance, tangible facilities, dan empathy tidak mempengaruhi destination image. The purpose of the study was to determine whether tourism service quality can increase its influence on destination loyalty through the destination image and place identity of Borobudur Temple among domestic tourists. The research design used was descriptive and causal. The survey method was used in this study. Data collection using online instrumentation with a target population of domestic tourists. The sample in this study amounted to 244 respondents, and the data collection technique was purposive sampling. This study uses SEM with the SmartPLS 3.0 test tool. The results show that reliability and responsiveness affect destination image, and tourism service quality affects destination loyalty through destination image, and place identity affects destination loyalty. However, assurance, tangible facilities, and empathy do not affect the destination image.
Pengaruh Sebelum dan Setelah Pemberian Pupuk Limbah Udang pada Tanaman Bawang Daun (Allium fistulosum L.) terhadap Kehadiran Gulma
Authors: Murtilaksono Aditya , Hasanah Fatiatul , Septiawan Ruli Ardi , Ifan Enis , Fitrianingsih Nora , Lestari Sri Andini , Meilina Anggi 
Published: June 2022

Penelitian ini bertujuan untuk mengetahui jenis spesies gulma yang tumbuh dan jenis spesies gulma yang dominan tumbuh pada lahan budidaya tanaman bawang daun sebelum dan setelah pemberian pupuk limbang udang. Metode pengambilan sampel yaitu dengan metode acak menggunakan metode petak kuadrat dengan ukuran 1 x 1 m sebanyak 20 sampel sebelum dan setelah pemberian pupuk limbah udang. Paramater pengamatan yaitu menghitung jumlah spesies gulma dan nama spesies gulma. Data yang diperoleh di lapangan kemudian diolah untuk mengetahui nilai Summed Dominance Ratio (SDR), Indeks Margalef, Indeks Shanon-Wiener, Indeks Evennes dan Indeks Sorensen. Hasil penelitian menunjukkan bahwa spesies gulma sebelum pemberian pupuk limbah udang pada tanaman bawang daun sebanyak 21 spesies dengan spesies gulma dominan yaitu Portulaca oleracea dengan nilai Summed Dominance Ratio sebesar 20.20%. Spesies gulma sebelum pemberian pupuk limbah udang pada tanaman bawang daun sebanyak 24 spesies dengan spesies gulma dominan yaitu cyperus compressus dengan nilai Summed Dominance Ratio sebesar 20.93%. Indeks Margalef sebelum pemberian pupuk limbah udang yaitu 2.70 dan setelah pemberian pupuk limbah udang yaitu 3.09. Indeks Shanon-Wiener sebelum pemberian pupuk limbah udang yaitu 2.26 dan setelah pemberian pupuk limbah udang yaitu 2.16. Indeks Evennes sebelum pemberian pupuk limbah udang yaitu 0.74 dan setelah pemberian pupuk limbah udang yaitu 0.68 dan Indeks Sorensen yaitu 84%
Laminectomy triggers symptomatic growth of spinal schwannoma in a patient with schwannomatosis
Authors: Oyama Takahiro , Nishimura Yusuke , Nagashima Yoshitaka , Nishii Tomoya , Hara Masahito , Takayasu Masakazu , Sakakibara Ayako , Saito Ryuta 
Published: June 2022

Background:
Schwannomatosis (SWN) is genetically similar to neurofibromatosis type 2 (NF2) and represents a NF2 gene mutation. Previous studies have shown that these mutations in both neurons and Schwann cells can lead to the development of schwannomas after nerve crush injuries. Here, we reviewed the potential pathoanatomical mechanisms for the development of a trauma-induced spinal schwannomas in a 55-year-old male with SWN.

Case Description:
A 49-year-old male had originally undergone a L3–L5 lumbar laminectomy for stenosis; the schwannomas seen on the preoperative magnetic resonance imaging (MRI) were not resected. Now at age 55, he newly presented with low back pain and numbness in the left L5 dermatome, and he was diagnosed with an L4 vertebral level cauda equina tumor on MRI. Following gross-total resection, the histopathological assessment revealed a Ki-67 labeling index 5–10% in hotspots (i.e., slightly higher than the normal range of schwannomas) and a 20% mosaic loss of SMARCB1. Based on these criteria, he was diagnosed as having SWN.

Conclusion:
In this patient with SWN, compression/physical trauma to nerves of the cauda equina during the L3–L5 laminectomy 6 years ago likely caused the progression of schwannoma.
Long-term recurrence after surgery for schwannoma of the cauda equina
Authors: Tanaka Hirotomo , Takaishi Yoshiyuki , Miura Shinichi , Mizowaki Takashi , Kondoh Takeshi , Sasayama Takashi 
Published: June 2022

Background:
Cauda equina tumors are rare primary spinal tumors. Histologically, the most common tumor arising from the cauda equina is a schwannoma. However, little is known about the long-term postoperative outcomes of cauda equina schwannoma. Here, we reviewed the median-to-long-term postoperative outcomes of eight of our own patients with schwannomas of the cauda equina.

Methods:
Between 2007 and 2020, we, retrospectively, reviewed eight patients with cauda equina schwannomas (CESs) undergoing nine operations at our institution. There were five males and three females averaging 56.5 years of age who were followed for over 40 postoperative months. The study included assessment of the following variables: the modified McCormick scale, tumor size, location, extent of resection, treatment of the tumor involving nerve roots, and postoperative observational follow-up.

Results:
Gross-total resection was achieved in all eight patients; none received adjuvant therapy. The involved nerve roots were completely sacrificed in seven patients and partially resected in one. During a median follow-up of 108 months, only one patient sustained a tumor recurrence 164 months following the index surgery.

Conclusion:
CESs may recur more than 10 years after the original surgery. Radical resection of the tumor, including complete removal of the involved nerve root during the index surgery, and long-term postoperative follow-up is, therefore, essential.
Treatment of pituitary adenoma with spontaneous cerebrospinal rhinorrhea using nasoseptal flap, two case reports
Authors: Kang Beom Mo , Oh Hyuk-Jin , Ryu Kwang-Hui , Ahn Jae-Min 
Published: June 2022

Background:
Postoperative cerebrospinal fluid (CSF) leakages are well documented, but pituitary adenoma with spontaneous CSF rhinorrhea as the initial symptoms are extremely rare. The objective of this study is to report two rare cases of pituitary adenoma with spontaneous CSF rhinorrhea successfully operated by endoscopic transsphenoidal approach with vascularized nasoseptal flap (NSF).

Case Description:
A 70-year-old woman presented with a 6-month history of watery rhinorrhea and posterior nasal drip that worsened when her head leaning forward. Sella magnetic resonance image (MRI) demonstrated pituitary macroadenoma (3.4 × 2.7 cm) invading cavernous sinus, clivus, and sphenoid sinus. A 47-year-old woman presented with a 10-month history of watery rhinorrhea and posterior nasal drip. Sella MRI demonstrated pituitary macroadenoma (6.3 × 4.6 cm) invading cavernous sinus, clivus, sphenoid sinus, and middle fossa. Both patients underwent endoscopic endonasal transsphenoidal operation and skull base reconstruction with vascularized NSF. The postoperative clinical course was uneventful and CSF rhinorrhea disappeared completely.

Conclusion:
Pituitary adenoma should be suspected if there is a watery CSF rhinorrhea that occurs without a history of trauma or nasal disease. In addition, effective treatment can be performed using NSF, a technique for endoscopic skull base reconstruction.
Superior sagittal sinus dural arteriovenous fistula with changes in angiographic findings associated with contiguous parasagittal meningioma: A case report
Authors: Nakazawa Takahiko , Aihara Masanori , Mizuno Hiroyuki , Yamaguchi Rei , Yoshimoto Yuhei 
Published: June 2022

Background:
Meningioma and dural arteriovenous fistula (dAVF) located at the same site are rare. The present case demonstrated the transformation of tumor feeding vessels into the pial feeder of the dAVF over time, which may help to elucidate the pathogenesis of tumor-associated dAVF.

Case Description:
A 71-year-old man presented with convulsion. Magnetic resonance (MR) imaging showed a right parasagittal sinus meningioma invading the superior sagittal sinus (SSS). Bilateral external carotid angiography showed dAVF at the SSS, near the site of tumor invasion. The right internal carotid angiography showed tumor staining from the anterior cerebral artery with intra-tumor arteriovenous shunting, with stagnation of tumor blood flow, suggesting impairment of perfusion to the SSS. Four years after the initial diagnosis, the patient was admitted to hospital with status epilepticus, and MR imaging showed an enlarged tumor. Carotid angiography revealed transformation of the tumor feeders to the pial feeder of the dAVF. The findings of shunting to the SSS had intensified, and stenosis had occurred in the posterior third of the SSS. The venous return showed retrograde flow anteriorly to the SSS. The patient underwent endovascular embolization and tumor resection. The shunt had disappeared.

Conclusion:
This report supports the proposal that impaired venous return is an important factor in the shunt occurrence of dAVF. Neurosurgeons should consider that cases of meningioma invading the venous sinuses may be complicated by dAVF and changes may occur over time.
Habitabilidad, resiliencia, y satisfacción en las viviendas mexicanas durante el confinamiento por la pandemia COVID-19
Authors: Jaimes-Torres Maribel , Aguilera-Portillo Monica , Curedo-Vilches Teresa , Oteiza Ignacio , Navas-Martín Miguel Ángel 
Published: June 2022

A raíz del confinamiento de 2020 por la pandemia COVID-19, la vivienda se ha convertido en el único lugar seguro y ha puesto al descubierto la inequidad en habitabilidad. Esta investigación sobre la realidad de los hogares confinados y la percepción de sus viviendas en la República de México se basa en un estudio participativo mixto, combinando enfoques cuantitativo y cualitativo.
El cuestionario en línea constaba de 58 preguntas en la aproximación cuantitativa. La parte cualitativa requirió la aportación de una imagen sobre el espacio de trabajo, con testimonios y reflexiones personales. Durante el confinamiento, todos los participantes percibieron un aumento de consumo energético general; más de la mitad declararon no estar en confort térmico; y una tercera parte refirió deficiencias en aislamiento acústico.
Para la percepción del espacio de teletrabajo/telestudio se encontraron las categorías: recámaras, salas/comedores, estudios y otros. Además, adaptaron el espacio de trabajo tanto para un uso individual como compartido.
En general, los hogares estaban satisfechos con el tamaño de sus viviendas, pero desearían espacios ajardinados o mejores vistas al exterior. El confinamiento convirtió la vivienda en el ele-mento protector frente a la pandemia. Las consecuencias afectarán globalmente, por lo que se deben replantear nuevos paradigmas de diseño arquitectónico.
Relación de la condición física funcional y calidad de vida del adulto mayor de la Col. Centro del Municipio Oaxaca de Juárez
Authors: Rubio Cruz Kristel Damaris 
Published: June 2022

La condición física funcional al enfocarla en adultos mayores (AM) hace referencia a la capacidad física para desarrollar las actividades diarias de forma segura e independiente y al vivir una pandemia y ser esta población vulnerable es necesario que los AM pueden realizar sus actividades diarias de forma autónoma y segura. El objetivo principal fue conocer el nivel de condición física funcional en grupo de AM donde n=30 para así relacionarlo con la calidad de vida y conocer si se relacionan de manera significativa. Los resultados obtenidos muestran que los AM que obtuvieron mejor estado de condición física funcional también obtuvieron puntajes por encima de la media en calidad de vida. Concluyendo con ello que si existe relación entre ambas variables. Esta investigación fue cuantitativa de corte transversal, se utilizaron los softwares SPSS y PSPP para la reproducción de los resultados obtenidos de los instrumentos Senior Fitness Test (condición física funcional) y WHOQOL-BREF (calidad de vida) instrumentos con validez y confiabilidad científica. Esta metodología brinda la apertura a un nuevo estudio de tipo experimental para aplicar un diseño que trabaje en las áreas de oportunidad obtenidas con los AM beneficio de su salud.
Менеджмент туризму в контексті транспортного обслуговування в умовах пандемії COVID-19 (аналітичний огляд)
Authors: Коровіна О. В. , Харін С. А. 
Published: June 2022

У статті розглянуто питання, пов'язані з використанням різних видів транспорту у системі менеджменту туризму. Вкрай несподіваною і гострою реальністю останніх двох років, що з руйнівного боку показала глобальний характер сучасного світу, стала поява і небувало швидке та повсюдне поширення COVID-19. Його розповсюдження вже призвело до стрімкого падіння світового виробництва, транспорту, скорочення сфери послуг, найважливішою частиною якої є туристичний бізнес.
У зв'язку з цим актуальними є дослідження, пов'язані з аналізом можливості функціонування різних видів транспорту, що використовується в туристичних подорожах на короткі та далекі відстані в контексті потенційної вразливості подорожей від COVID-19.
Розглянуто такі види транспорту, які використовуються у туристичній індустрії, як морський, річковий, авіаційний, залізничний, автобусний, автомобільний тощо. Проведено аналіз пасажирообігу на різних видах транспорту, а також кількості туристів, обслугованих вітчизняними турагенствами та туроператорами. Зазначається, що з інших видів транспорту найбільшою мірою критерію безпеки захворюваністю пандемією відповідають автомобільний, електромобільний туризм.
Pembingkaian Berita Pemberhentian Pegawai KPK pada Media Online detik.com dan tempo.co Periode 13-30 September 2021
Authors: Karmudi Karmudi , Suratnoaji Catur 
Published: June 2022

Penelitian ini membahas mengenai analisis framing berita pemberhentian pegawai Komisi Pemberatasan Korupsi (KPK) pada media daring Detik.com dan Tempo.co periode 13-30 September 2021. Dengan menggunakan paradigma konstruktivistik dengan pendekatan model framing Robert N. Entman yang memiliki perangkat analisis yakni pendefinisan masalah, penentuan penyebab masalah, keputusan moral, penyelesaian masalah. Hasil dari penelitian ini menunjukan bahwa Detik.com dan Tempo.co mamiliki bingkai berita yang berbeda terhadap peristiwa yang sama. Detik.com menjelaskan bahwa pemberhentian pegawai KPK merupakan dampak dari adanya alih status pegawai menjadi aparatur sipil negara (ASN) , sedangkan Tempo.co menjelaskan bahwa pemberhentian pegawai KPK merupakan upaya penyingkiran pegawai lewat adanya alih status pegawai menjadi ASN.