bluuebunny/crossref_metadata_2025 huggingface dataset:
Research Organizations in British Shipbuilding and Large Marine Engine Manufacture: 1900-1945 (Part I)
Authors: Murphy Hugh
Published: July 2021

Cet article est le premier d’une série de trois sur les organismes de recherche en construction navale britannique et en fabrication de gros moteurs marins (diésel et à turbine). Dans cette première partie, qui traite de la période 1900-1945, l’auteur analyse les antécédents et la création ultérieure de deux associations de recherche propres à l’industrie, soit la British Shipbuilding Research Association et la Parsons Marine Turbine Research and Development Association, toutes deux créées en 1944. Il traite également de William Doxford & Sons, le premier fabricant britannique de moteurs diésel marins à faible vitesse établi sur la rivière Wear à Sunderland et, tangentiellement, du National Physical Laboratory, une institution financée par l’État, et sa division des navires.
“Altogether Unproductive of Profit”: A History of the First Prince Edward Island Steam Navigation Company
Authors: Holman H.T.
Published: July 2021

La Prince Edward Island Steam Navigation Company a été créée afin d’assurer des communications fiables et en temps opportun entre les colonies du détroit de Northumberland, dans le sud du golfe du Saint-Laurent. Fondée en 1842, la société bénéficiait d’un vaste soutien communautaire de la part des constructeurs de navires et des marchands et, plus important encore, de la participation du gouvernement de la colonie en tant que propriétaire. Bien que la participation directe du gouvernement colonial ait fourni le capital nécessaire à l’entreprise, les attentes en matière de service aux ports non rentables ont entravé la capacité de la société de gérer ses opérations et ont contribué à son échec après cinq ans. Malgré son quasi-monopole sur le service de navigationà vapeur dans la région, la société était vouée à l’échec en raison de la capacité excédentaire et des coûts d’exploitation élevés.
PENGARUH REPUTASI KAP, OPINI AUDIT TAHUN SEBELUMNYA, LIKUIDITAS, SOLVABILITAS, DAN KONDISI KEUANGAN TERHADAP PENERIMAAN OPINI AUDIT GOING CONCERN
Authors: Regina Diva , Paramitadewi Hyasshinta Dyah S. L.
Published: July 2021

This study aims to analyze the effect of public accounting firm's reputation, previous year's audit opinion, liquidity, solvency, and financial conditions on going concern audit opinion acceptance. The companies studied were the mining sector listed on the Indonesia Stock Exchange in 2015-2019. This study examines 65 firm years data using logistic regression. The results indicate that the previous year's audit opinion has a positive, while financial conditions have a negative effect on going concern audit opinion acceptance. On the other hand, the public accounting firm's reputation, liquidity, and solvency do not affect the acceptance of going-concern audit opinion.
ANALISIS KOMPARASI KINERJA KEUANGAN PADA PERBANKAN KONVENSIONAL BUKU IV DI INDONESIA SEBELUM DAN SESUDAH PANDEMI COVID-19
Authors: Tiono Inka , Djaddang Syahril
Published: July 2021

This research was conducted to analyze whether there are differences in financial performance in conventional banking BUKU IV before and after the COVID-19 pandemic based on capital ratio (Capital Adequency Ratio), earning asset quality ratio (Net Performing Loan), profitability ratio (Return on Asset & Return on Equity), efficiency ratio (BOPO: operational costs / operating income), and liquidity ratio (Loan / Deposit Ratio). Because of using saturated sampling technique, the objects that make up the population of this research are all used as research samples, that is seven banks that meet the criteria for BUKU IV including BCA, BNI, BRI, CIMB Niaga, Danamon, Mandiri, Panin. The results of this research shows that: ( 1) there is no difference in performance in conventional BUKU IV banking before and after the COVID-19 pandemic based on the CAR ratio; (2) there is a difference in performance in BUKU IV conventional banking before and after the COVID-19 pandemic based on the NPL ratio; (3) there is a difference in performance in conventional banking BUKU IV before and after the COVID-19 pandemic based on the ROA ratio; (4) there is a difference in performance in BUKU IV conventional banking before and after the COVID-19 pandemic based on the ROE ratio; (5) there is a difference in performance in BUKU IV conventional banking before and after the COVID-19 pandemic based on the BOPO ratio; and (6) there is a difference in performance in BUKU IV conventional banking before and after the COVID-19 pandemic based on the LDR ratio.
Avrupa’da ağ tipi havayolu ve bölgesel havayolu işletmeleri arasındaki dış kaynak kullanım ilişkisinin hat özellikleri temelinde incelenmesi
Authors: ŞEKERLİ Eyüp Bayram
Published: July 2021

1980’li yıllarda yaşanan serbestleşme ile Avrupa’da düşük maliyetli iş modeli giderek yaygınlaşmış, bu durum bölgesel havayolu işletmeleri için riskleri artırmıştır. Topla & dağıt modeli uygulaması arttıkça bölgesel havayolları, ağ tipi havayolu işletmelerinin stratejik ortağı haline gelmişlerdir. Bu araştırmada, Avrupa’daki ağ tipi havayolu ile bölgesel havayolu ilişkisiLufthansa Havayolları (LH)’nın faaliyet gösterdiği bölgesel hatlar üzerinden tanımlanmıştır. İlk aşamada bölgesel havayolu işletmelerinin ağ tipi işletmelerle birlikte yaptıkları operasyon şekilleri ortaya konulmuştur. Sonrasında ise hatların özelliklerine göre ağ tipi havayolu işletmelerinin grup içinden ve grup dışından bölgesel havayolu işletmelerini nasıl kullandıkları araştırılmıştır. Buna göre, LH’nin bölgesel hatları kapsamındaki kalkış havalimanları ve varış havalimanlarının bağlantı değerleri arasında negatif ilişki olduğu tespit edilmiştir. LH grubundan ve dışarıdan bölgesel havayolu işletmelerinin kullandığı hatlar arasında fark olup olmadığı varyans analizi ile incelenmiştir. Tek yönlü varyans analizi, bölgesel hatlarda grup içinden ve dışından işletme seçiminin havalimanlarının bağlantı özelliklerine göre değiştiğini ortaya koymuştur. Bölgesel kapsamda LH’nin grup dışından havayolu işletmelerini tercih ettiği hatların daha çok düşük bağlantı değerine sahip kalkış-varış havalimanlarını içerdiği tespit edilmiştir. Yüksek bağlantı değerlerine sahip havalimanlarını içeren hatlarda LH’nin kendi grubu içerisindeki havayolu işletmelerini kullandığı, düşük bağlantı değerine sahip hatlarda ise dış kaynak kullanımını tercih ettiği görülmüştür.
Digitales Vortragsseminar
Authors: Gebhardt Ulrike , Schuster Micha Sebastian , Beitelschmidt Michael , Wallmersperger Thomas , Fröhlich Jochen , Odenbach Stefan , Kästner Markus
Published: July 2021

Vortragsseminare finden klassischerweise in Präsenz statt. Der coronabedingte Lockdown im Sommersemester 2020 zwang alle Lehrveranstaltungen in den virtuellen Raum. Dieser Beitrag stellt die in drei verschiedenen Vortragsseminaren an der Fakultät Maschinenwesen der TU Dresden implementierten Anpassungen zur Durchführung unter Kontaktbeschränkungen vor und evaluiert, welche Lernziele mit den jeweils gewählten Formaten erreicht werden konnten. Besonderes Augenmerk liegt außerdem auf den Inhalten und der Durchführung des Einführungsvortrags, bei welchem den Studierenden Hinweise für eine erfolgreiche Vortragsvorbereitung und Vortragsdurchführung gegeben werden. Diese mussten an virtuelle Vorträge übertragen und angepasst werden.
Die Erkenntnis, welche Lernziele erreicht wurden und welche nicht, aber auch welche Vorzüge eine virtuelle Durchführung bietet, soll Anreize und Hinweise für die Gestaltung zukünftiger Formate geben.
Die Erkenntnis, welche Lernziele erreicht wurden und welche nicht, aber auch welche Vorzüge eine virtuelle Durchführung bietet, soll Anreize und Hinweise für die Gestaltung zukünftiger Formate geben.
Das Praktische im Virtuellen – digitale Lehre am ILK
Authors: Kuhtz Moritz , Kupfer Robert , Kirvel Christian , Hornig Andreas , Modler Niels , Gude Maik
Published: July 2021

Die Umstellung der Lehre am Institut für Leichtbau und Kunststofftechnik von Präsenz- zum Digitalangebot stellte Lehrende wie Studierende gleichermaßen vor enorme Herausforderungen. Um ein hohes Niveau der studentischen Ausbildung zu erreichen, wurde ein umfassendes Lehr-Lern-Konzept entwickelt. Dieses Konzept umfasst vier Aspekte der digitalen Lehre: neben Lernen und Lehren sind auch die Bereiche Beraten und Begleiten, Prüfen und Bewerten sowie Evaluieren und Feedback für eine erfolgreiche Durchführung der Lehre von wesentlicher Bedeutung. Mit diesem umfassenden Ansatz wurde die Entwicklung der jeweiligen digitalen Lehr-Lern-Formate für sehr unterschiedliche Lehrveranstaltungen ermöglicht. So wird die konkrete Umsetzung mit den angewandten Methoden sowohl für eine eher theoretisch-analytische als auch für eine eher technologieorientierte Lehrveranstaltung vorgestellt.
Produktion von langfristig nutzbaren Lern-/Lehrvideos und deren Einarbeitung in Vorlesungsreihen und Studiengänge
Authors: Ehrenhofer Adrian , Hahn Manfred , Christl Natascha , Wallmersperger Thomas
Published: July 2021

Die Erstellung von Lern-/Lehrvideos zum Ersatz von Präsenzvorlesungen und Übungen ist aus Anlass der Schließung der Universitäten im Jahr 2020 vielerorts in den Fokus gerückt. Derartige Videos können jedoch auch abseits derartiger Ereignisse einen wertvollen Beitrag zur universitären Lehre leisten. Im vorliegenden Beitrag zum Lessons Learned Journal werden Erfahrungen zur Produktion von langfristig nutzbaren digitalen Formaten dargestellt. Dazu wird ein Überblick über die Schritte der Erstellung von Lern-/Lehrvideos und Vorlesungsvideos gegeben. Dies beinhaltet Beispiele für Hardware und Software sowie Details zu Vor- und Nachbereitungsschritten. Des Weiteren wird auf die Integration der Videos in Lehrveranstaltungen eingegangen und ein Ausblick auf die Nutzung der Produktionen im Kontext des maschinellen Lernens gegeben.
Heat and Flow in times of Corona
Authors: Kuerten Hans
Published: July 2021

This paper describes the set-up of the course Heat and Flow in the second year of the bachelor program in Mechanical Engineering of Eindhoven University of Technology. Before the corona pandemic and its associated lockdown, several measures have been taken to increase the success rate of this course, which used to be very low. In particular next to the normal course elements of lectures, instruction and exercise sessions, a complete online version of the course has been developed. In this way students with different learning styles are served. In order to stimulate students to spend sufficient time on the course well before the exam, a system of compulsory progress tests has been developed. A good result for each test is a requirement to pass the exam of the course. The number of attempts for each test is unlimited within a certain time frame. The combination of both developments significantly improved the success rate of the course. During the corona pandemic, the same system was maintained by offering all elements of the course in a synchronous way, but online. The written exam was replaced by an online proctored exam. Students were satisfied by this way of teaching, but the participation in the exercise sessions was very low. This can be improved by organizing them in small groups, each with a personal tutor.
The President of the Imperial Academy of arts duke of Leuchtenberg Maximilian (1817-1852)
Authors: Кириченко Е.И.
Published: July 2021

В статье рассказывается о деятельности герцога Максимилиана Лейхтенбергского (1817-1852) на посту Президента Российской академии художеств. Представляются основные вехи его жизни и научного творчества, вклад в развитие археологическо-нумизматического общества, создание «художественно-живописных школ» в Киеве и Тифлисе и другие реформы в Академии художеств.

The article describes the activities of duke of Leuchtenberg Maximilian as President of the Russian Academy of Arts. The main milestones of his life and scientific creativity, contribution to the development of the archaeological-numismatic society, the creation of "artistic and painting schools" in Kiev and Tiflis and other reforms in the Russian Academy of Arts are presented.
Implementación de un Sistema de Monitoreo a nivel de prototipo de signos vitales: pulso, temperatura y saturación de oxígeno para pacientes
Authors:   Universidad Nacional de Trujillo, Manzano Ramos Edgar Andre , Bejarano Reyes Mauricio Alonso ,   Universidad Nacional de Trujillo
Published: July 2021

El Internet de las cosas es un concepto de interconexión digital de objetos cotidianos con Internet, el cual se emplea generalmente para mejorar el nivel de comodidad en las tareas cotidianas y optimizar negocios. Así también, puede ser integrado en el mundo de la salud para darle aplicaciones médicas siendo uno de los escenarios típicos de aplicación es el servicio de telemedicina, como la práctica de la atención médica a distancia. Es así que este artículo describe el desarrollo de un sistema de monitoreo de signos vitales: pulso, temperatura y saturación de oxígeno en la sangre; el cual se basa en la comparación y selección de componentes por medio de la metodología de la investigación, y su validación a través de un análisis estadístico. Dicho sistema de monitoreo busca ser utilizado en el cuidado de pacientes con tratamientos domiciliarios, como un sistema compacto y de bajo costo, con la capacidad de brindar información médica oportuna e implementar a futuro tecnologías de Computación en la nube e Internet de las Cosas para realizar un monitoreo remoto de los datos objetivos y subjetivos del paciente. Además, se detalla el diseño e implementación de la tarjeta principal, la selección de los sensores biomédicos, elaboración de soportes y programación.
Student experiences of online learning due to Covid-19
Authors: Clarke Jenny , Munro Deborah
Published: July 2021

Background: Five weeks into the start of a new academic year, the University of Canterbury (UC) in Christchurch, New Zealand experienced a rapid transition from traditional on-campus education to online distance learning. On-campus lectures were replaced by a combination of interactive live-streamed Zoom sessions, pre-recorded classes, compiled videos and laboratory sessions, and other activities. It was unknown how students’ learning was impacted by this sudden change to an online environment. Purpose: Our research sought to explore the main challenges perceived by students in the transition to an online learning environment in order to gain an understanding of how teaching staff can best address student needs in future emergency situations. Methods: A two part survey was electronically distributed to students enrolled in a 4-year engineering programme and a 3-year sport coaching programme at the University of Canterbury. Results: Student responses indicated a clear desire for structured, in-person delivery of tertiary education. The ability to gain rapid feedback from lecturers was missed, as was social interaction and informal learning among peers. The use of timetabled tutorials and small-stakes assessment items helped facilitate regular contact with the course material and interaction among students and between students and teaching staff. Assessment practices which constrained time to respond to questions, although useful in limiting opportunities for cheating, was unpopular with students and was associated with increased anxiety. Students preferred untimed assessments, such as written assignments and take-home tests. In addition, it was found to be important to provide practise opportunities for modified-for-online assessments prior to formal testing to help reduce stress in an already stressful environment.
Shape-shifting connections, relationships and Pacific education in the uncharted waters of a global pandemic
Authors: Chu-Fuluifaga Cherie
Published: July 2021

The importance of maintaining connections and relationships across tertiary education for students is discussed as a way of examining the nature of Pacific education in challenging times, particularly in terms of fractured face-to-face learning. Universities have been thrust into an unpredictable time of remote/distance/online learning in a short period of time. The process has been unsettling and challenging for people across the world. As Pacific students and staff experience the unchartered waters of Covid-19 and global disturbances, they are searching out ways to build purposeful connections, shape-shifting and ways to maintain communities of academic togetherness while harnessing the tools of their knowledge trajectories in research. This article will focus on four key principles: valuing personal and academic connections beyond the textbook; discovering heart-warming methods of connection; and connecting for growth and wellbeing.
Does acculturation influence immigrants’ level of environmental engagement?
The case of Vietnamese in New Zealand
Authors: Nguyen Tram
Published: July 2021

Within the current global context, research on human-environment interaction has extended its scope to examine environmental concern and pro-environmental behaviours across cultures. Although few studies have considered acculturation as a determinant of environmental concerns, attitudes, and pro-environmental behaviours, its role in human-environment interaction remains unanswered. We conducted two studies to examine the role of acculturation for environmentalism in Vietnamese immigrants living in New Zealand. Since the New Zealand context is better regarding environmental quality and practices when compared to Vietnam, we predicted Vietnamese living in New Zealand would show greater pro-environmental concern and behaviours than Vietnamese in Vietnam due to their acculturation to the newer environmentalism -prone context. In Study 1, we tested our hypotheses by conducting an online survey with Vietnamese living in New Zealand (N = 114) and a propensity matching sample of Vietnamese living in Vietnam (N = 114). Rejecting our predictions, results indicated no differences in environmental concern and pro-environmental behaviours between Vietnamese in New Zealand and those in Vietnam. Partially supporting our predictions, however, regression results indicated that acculturation orientation towards New Zealand positively correlates with pro-environmental behaviours, but not with environmental concern. In Study 2 (N = 12), we conducted four focus groups with Vietnamese living in New Zealand to gather information about their acculturation experiences regarding environmentalism, and data were analysed thematically. We found that most participants have perceived influences of living in New Zealand on their pro-environmental behaviours and believe these acculturation influences would not last long if they went back to live in Vietnam. Findings indicate that context matters when examining human-environment interaction, but the effect of acculturation still needs further examination.
PENGARUH SELF-CONTROL, SELF-ESTEEM, PARENTING STYLE, DAN LONELINESS TERHADAP ADIKSI SMARTPHONE SISWA SMA
Authors: Nurhayat Kodariyah
Published: July 2021

Adiksi internet merupakan suatu keadaan dimana seseorang tidak dapat mengontrol dirinya untuk terus mengakses internet. Ada beberapa faktor yang menyebabkan terjadinya adiksi internet, yaitu self-control, loneliness dan parenting style. Tujuan penelitian ini adalah ingin mengetahui seberapa besar pengaruh Self-control sebagai mediator antara self-esteem, permissive parenting style dan loneliness terhadap adiksi internet menggunakan smartphone. Populasi dalam penelitian ini adalah siswa SMA X BSD. Sampel dalam penelitian ini berjumlah 103 dengan menggunakan table Morgan.  Pengumpulan data menggunakan skala self-esteem, parenting permissive style dan loneliness. Analisis data diolah menggunakan analisis multiregresi. Temuan penelitian menunjukkan bahwa terdapat pengaruh antara self-esteem, permissive parenting style dan loneliness terhadap adiksi internet menggunakan smartphone dengan self-control sebagai mediator di SMA ISLAM X Artinya tingkat adiksi internet melalui smartphone siswa dipengaruhi oleh self-control, self-esteem, permissive parenting style dan loneliness.
STUDI DESKRIPSI: PERILAKU ADIKSI HP (GADGET ADDICTION) PESERTA DIDIK DI SMP NEGERI 37 SURABAYA
Authors: ALVIRA MIRZA
Published: July 2021

Indonesia menduduki peringkat empat didunia dalam hal penggunaan HP. Hal ini mengakibatkan munculnya perilaku adiksi. Perilaku adiksi ditemukan pada anak-anak usia sekolah yakni berkitar antara 13-19 tahun. Anak-anak menghabiskan waktu untuk bermain HP. Waktu mereka habis hanya untuk game, bermain media sosial, serta internet. Perilaku adiski HP ini memberikan pengaruh buruk bagi anak, khususnya minat dan prestasi belajar. Namun, disisi lain, perilaku adiksi HP juga memberikan pengaruh pada bidang emosi, sosial, fisik, dan psikis anak. Adiksi HP adalah perilaku ketergantungan anak pada HP. Anak dapat menghabiskan waktu berjam-jam hanya untuk bermain HP. Akivitas bermain HP tersebut cenderung mengarah pada kegiatan yang tidak bermanfaat bagi diri dan orang lain. Perilaku adiksi ini merupakan kondisi yang membutuhkan perhatian khusus untuk segera di atasi. Tujuan dari penelitian ini adalah untuk memperoleh gambaran tentang perilaku adiksi HP di kalangan anak-anak, mengetahui faktor penyebab munculnya, pengaruh buruk dari perilaku adiksi HP, dan tindakan yang dapat dilakukan untuk untuk mengurangi, mencengah, dan memperbaiki perilaku adiksi HP. Penelitian ini menggunakan metode penelitian studi deskriptif kualitatif. Subjek penelitiannya adalah siswa kelas 8 SMP Negeri 37 Surabaya. Sumber data dari penelitian ini adalah siswa (sumber primer), orang tua, guru, serta dokumen pendukung (sumber sekunder). Berdasarkan penelitian yang dilakukan dapat diketahui bahwa faktor utama penyebab munculnya perilaku adiksi HP adalah kontrol orang tua dalam memfilter penggunaan HP oleh anak, self control anak, self awareness anak, serta lingkungan. Faktor-faktor tersebut menyebabkan munculnya perilaku adiksi HP yang berbeda-beda di setiap anak. Selain faktor-faktor, hal yang ditemukan dari penelitian ini adalah dampak buruk dari perilaku adiksi HP. Dampak buruk yang paling banyak ditemukan di subjek penelitian adalah rendahnya minat dan prestasi belajar siswa. Selain itu, siswa memunculkan perilaku withdrawl (menarik diri) dari lingkungan. Perilaku adiksi HP dapat dicegah dan diperbaiki dengan berbagai cara dan berbagai teknik dengan bantuan banyak pihak. Saran untuk penelitian ini adalah melakukan kerja sama dengan orang tua dan pihak sekolah melakukan pengawasan kepada anak dalam penggunaan HP. Saran bagi peneliti selanjutnya adalah melakukan Penelitian Tindakan Kelas (PTK) atau penelitian eksperimen untuk mencoba melakukan konseling Mindfullness Cognitive Behavior Therapy (MCBT) dalam rangka mereduksi perilaku adiksi HP.Kata Kunci: HP, adiksi, adiksi HP
Активация композитов Au—CeO2, полученных импульсной лазерной абляцией, в реакции низкотемпературного окисления СО
Authors: Стадниченко А.И. , Славинская Е.М. , Федорова Е.А. , Гончарова Д.А. , Зайковский В.И. , Кардаш Т.Ю. , Светличный В.А. , Боронин А.И.
Published: July 2021

Методом импульсной лазерной абляции в жидкостях получен композитный катализатор Au/CeO2. Дисперсии золота и церия готовились в спирте и воде соответственно, затем смешивались, сушились при 60 °C и прокаливались при различных температурах: 450 °C, 600 °C, 800 °C. С применением физических методов (РФЭС, РФА, ПЭМВР, СКР) обнаружено возникновение контактного взаимодействия между частицами золота и диоксида церия вследствие прокаливания на воздухе или при воздействии реакционной среды. Методом РФЭС зафиксировано наряду с металлическими частицами появление ионной компоненты золота с Есв(Au 4f7/2) = 85.3 эВ. Из данных СКР (λ = 785 нм) следует, что наночастицы CeO2 сильно дефектны, золотые кластеры стабилизируются на вакансиях решетки диоксида церия. Каталитические испытания в реакции СО + О2 показали, что прокалка при 450—600 °C на воздухе или в реакционной среде активирует катализаторы и приводит к появлению высокой низкотемпературной активности. Рассчитанные значения частоты оборота активного центра составили 0.08 с–1 при 0 °C и 0.17 с–1 при 20 °C. Согласно данным РФА и РФЭС, прокаливание композита при 800 °C приводит к полному восстановлению золота и спеканию его в крупные частицы, а затем к потере низкотемпературной активности вследствие этого.
Кристаллохимия новых «антицеолитных» структур
Authors: Ращенко С.В. , Беккер Т.Б.
Published: July 2021

Понятие «антицеолитная», первоначально предложенное для структур майенитового типа, также может успешно применяться и для ряда соединений с крупными катионами, характеризующихся наличием консервативного катионного «каркаса» с полостями, часть которых может вмещать разупорядоченные и весьма разнообразные анионные кластеры, аналогично анионным каркасам цеолитов, в крупных полостях которых размещаются вариабельные катионные ансамбли. Данный подход и его использование для управления функциональными свойствами соответствующих материалов рассмотрены на примере недавно описанных новых «антицеолитных» структурных типов — ортобората бария Ba3(BO3)2 и бербанкита Na2Ca4(CO3)5.
A copper(I) coordination compound with red photoluminescence
Authors: Tao Y.-L. , Wang C.-H. , Xiang H.-Y. , Li G.-R. , Li C.-H. , Liu X.
Published: July 2021

Peculiar coordination compound Cu(Hbpt)(CH3CN)2PF6 (1) derived from 3,5-bis(4-pyridyl)-1H-1,2,4-triazole (Hbpt) is synthesized by the layer diffusion method and structurally characterized by single crystal and powder X-ray diffraction, elemental analysis, and infrared spectroscopy. Compound 1 exhibits a structure formed by cationic [Cu(Hbpt)(CH3CN2]nn+ chains and PF6– anions with abundant supramolecular interactions. Solid-state photoluminescence experiments show that compound 1 exhibits relatively strong red emission with a peak around 656 nm, and the origin of the emission band may be ascribed to the metal-to-ligand charge transfer according to the calculation of the density of states.
Recent Advances in Development of New Technology in Pre and Intra Operative Breast Cancer Diagnoses
Authors: Ugwah Justina A , O’Sullivan Martin , O’Donnell Brian , Moore Eric J.
Published: July 2021

Breast cancer is the second most occurring malignant disease in women. 1 in 9 women will be affected by this disease in their lifetime. The gold standard for breast cancer screening is the mammographic technique, which has its limitations especially for women aged below 40 as a result of breast density. Ongoing research are exploring techniques that can improve detection accuracy as well as reduce time and money spent in advanced stage treatment options. This review paper highlights the different technologies that have been developed for breast cancer diagnoses.
Latent Class Trajectory Analysis of Risk Factors Uncovers Progression to Type 2 Diabetes
Authors: Yu Qilu , Johnson Maurice C. , Fishbein Howard A. , Birch Rebecca J. , Zhu Xiaoshu , Mardon Russ , Pace Wilson , Sawyer Holly L. , Mathew Sunitha M. , Merrill Lori S. , Umbel Keith D. , Jang Sophia
Published: July 2021

We identified trajectories of diabetes risk factors in the Longitudinal Epidemiologic Assessment of Diabetes Risk (LEADR) cohort analyzing 8 years of electronic health records on 1.4 million patients, and investigated associations between trajectories and progression to new onset Type 2 diabetes. Design and Methods: Analyzing LEADR data (2010-2016), we applied Latent Class Trajectory Analysis (LCTA) to classify patterns of risk factor change. There were 824,043 patients with BMIs; 955,128 patients with systolic blood pressures; 957,491 patients with diastolic blood pressures; 300,137 patients with HDLs; 267,553 patients with non-HDL cholesterols; and 297,026 patients with triglycerides. Patients had to have data for all risk factors being assessed. Association between trajectories and incidence of type 2 diabetes for 94,551 patients was assessed using negative binomial regression analysis. Results: Compared to a static BMI trajectory, those with a sustained weight increase (25%+ from starting BMI) were at higher risk of type 2 diabetes over 4.8 years of follow-up (range 2.0 to 8.0 years) (adjusted rate ratios ranged 1.53-1.62, p-value<0.05). Patients with a BMI decrease trajectory (of ~10%), were at reduced risk of diabetes (adjusted rate ratios ranged 0.54-0.74, p-value<.05). BP and lipid trajectories had significant associations with diabetes onset. Conclusions: Regardless of the starting BMI, those who increased their BMI by 25% within two years and maintained the higher weight were significantly at increased risk of type 2 diabetes. Monitoring BMI change and other known risk factor trajectories, BP and lipids, are additional tools for identifying patients at risk for type 2 diabetes.
Telephones in public health policy processes in sub-Saharan Africa: a scoping review
Authors: Ouedraogo Wendkouni A. S. , Biau Sandrine , Bonnet Emmanuel , Ridde Valéry
Published: July 2021

Background

The telephone is being put to work in the quest for universal health coverage in sub-Saharan Africa. Multiple mobile health pilot projects are being deployed. The use of mobile technologies including citizens in the formulation, analysis, and revision of public health policies in sub-Saharan Africa is recent. This citizen m-participation could influence the democratic engagement of citizens and leaders in the planning, budgeting, and transparency of local governance processes of health systems.

Methods

We conducted a scoping review. A total of 995 papers were initially identified, 37 documents were finally included in the final synthesis after a review of the abstract and full text by two researchers.

Results

Despite multiple challenges, the social, technological, and instrumental feasibility of citizen m-participation in health decision-making processes is real. The documents highlight the contribution of m-Citizen Participation to the ongoing construction of a robust health democracy. However, government commitment and leadership for this innovation remain weak. This slows down the processes of inclusion and empowerment of patients on their health needs.

Conclusions

Evidence suggests that citizen m-participation is relevant to the inclusion of citizens in health decision-making processes. However, research is limited. We recommend participatory action research mechanisms focused on citizen inclusion in health decision-making processes in sub-Saharan Africa to expand the knowledge base on this innovation.
Etnomatematika: Eksplorasi Transformasi Geometri Tenun Suku Sasak Sukarara
Authors: Sutarto Sutarto , Hastuti Intan Dwi , Supiyati Sri
Published: July 2021

Mathematics is considered as a subject that still far from reality and culture. Historically, mathematics has closely related to everyday life, including culture in Lombok West Nusa Tenggara. This culture can explore mathematical concepts to bring mathematics closer to reality and people's perceptions and cultural aspects as the basis for learning mathematics in schools. Therefore, this study explores the elements of geometry transformation in the weaving of the Sasak Sukarara tribe of Central Lombok from an ethnomathematics point of view. This research is qualitative research embracing an ethnographic approach. Data collection methods were carried out through observation and interviews with cultural leaders and native weavers from Sukarara, Central Lombok. The data analysis technique in this study used content analysis and triangulation techniques. The content analysis technique provides detailed data dealing with the weaving culture and habits of the research subjects carried out at the research location. The data source triangulation technique was carried out by comprehensively exploring the relationship between the mathematical knowledge system and the weaving motif culture and looking at the mathematical conceptions that exist in the Sukarara weaving motif. This study showed that in the motifs of wayang, subahnale, keker, four stars, and alang/lumbung, the concepts of reflection and translation could be used as learning resources for geometry transformation materials.
Proses Transformasi Visual ke Simbolik Mahasiswa dalam Menyelesaikan Masalah Luas Daerah di Bawah Kurva
Authors: Putri Octavina Rizky Utami , Nadlifah Minatun
Published: July 2021

Mathematical representation is an idea interpretation form of solving mathematical problems. The process of mathematical representation is essential to pay attention to, especially in carrying out transformations between forms of representation, because it impacts the final solution obtained. This study describes the flow of students' thinking in carrying out the transformation process from visual to symbolic representation. This descriptive research was carried out with a qualitative approach. This research phase includes preparing representation tests and interview guidelines, giving tests to 48 students, conducting interviews with selected students based on the accuracy of the mathematical representations produced, and evaluation. The evaluation is carried out by reducing the results of the incorrect representation test, presenting visual and symbolic representation data and the transformation process, and concluding the transformation process. The result of the transformation process from visual to symbolic representation in solving the problem of the area under the curve is carried out with a flow of thought, namely translating the shape of the polygon area into a collection of rectangles, determining the width and length of the partition of the polygon area, and determining the area of the polygon area as a collection of rectangles. In determining the area as a collection of rectangles, there are two different processes, making a mathematical model in the form of sigma notation and addition. This study provides insight into the flow of thinking in changing between forms of mathematical representation in the hope that it can anticipate errors in solving the broad problem under the curve.
IMPLEMENTASI KUALITAS LAYANAN DAN PERSEPSI KONSUMEN TENTANG KUALITAS PRODUK TERHADAP KEPUASAN KONSUMEN PADA DEALER WULING TULUNGAGUNG
Authors: Dzikrulloh Moh Irbash , Susilowati Lantip
Published: July 2021

Service quality in an economic aspect is very important and a challenge for every company. This study aims to determine the extent of the implementation of service quality and consumer perceptions and satisfaction regarding product quality at Wuling Tulungagung Dealer.The method in this study used a qualitative design with data collection methods through interviews and data analysis using content analysis. The findings in this study indicate that the implementation of service quality and consumer perceptions of product quality on customer satisfaction at Dialer Wuling Tulungagung has fulfilled the pillars of success. Its implementation is to provide quality service that has an impact on good consumer perceptions and consumer satisfaction accompanied by quality Dialer Wuling Tulungagung products.
The Impact of Covid-19 Pandemic on Land Surface Temperature in Yogyakarta Urban Agglomeration
Authors: Arrofiqoh Erlyna Nour , Setyaningrum Devika Ayu
Published: July 2021

Since the end of 2019, the world has been surprised by Corona Virus (COVID-19) pandemic. The first case of COVID-19 in Indonesia was reported in March 2020. The Indonesian policymakers have announced to limit social interaction by applying physical distancing and appealed to stay at home to slow the spread of COVID-19. Yogyakarta city is known as a tourism city and student city also affected by the presence of COVID-19. Many tourist destinations, schools, colleges, institutions, companies, and industries not operating as usually because people have been appealed to work and study at home. Less outdoor activities caused the vehicle emission in the street is rarely. This condition makes the temperature is cooler. This paper aimed to analyze the impact of the COVID-19 pandemic on the land surface temperature. Landsat 8 satellite data has been used to show the changes in LST before the pandemic, during a pandemic, and after the new normal. The results showed that during the emergence of the COVID-19 pandemic with reducing outdoor activities, the LST was lower than before the pandemic. Whereas after the new normal, the LST was increased.
Coastal Inundation Model in the Coastal Area of Palopo City, South Sulawesi Province
Authors: Pasaribu Riza Aitiando , Budi Pandu Setya , Al Hakim Muhamad Abdul Ghofur , Aditama Farel Ahadyatulakbar , Ayuningtyas Nurina Hanum
Published: July 2021

The impact of sea-level rise is perceived by many archipelagic countries such as Indonesia. The higher the sea level rises every year, the larger the disaster threat in the coastal area. The current condition of most coastal areas indicates various pressures caused by city development, including the coastal area of Palopo City in South Sulawesi Province. The sea-level rise is suspected to be the cause of coastal inundation in Palopo City which, so far has not been identified. Therefore, this study aims to draw a coastal vulnerability map of sub-districts in Palopo caused by coastal inundation using GIS technology. Analysis of the areas affected by coastal inundation is carried out by processing spatial data. The sub-districts areas affected by coastal inundation are only those located in the coastal zones. The affected area in Bara, Wara Selatan, Wara Utara, Wara Timur, and Telluwana sub-districts are 160.64 ha, 21.41 ha, 73.55 ha, 87.56 ha, and 56.65 ha, respectively. In Bara Sub-district, the areas affected by coastal inundation are residential and mangrove conservation areas. The affected areas in Telluwana Sub-district are residential, production forest, coastal conservation, and mangrove conservation areas. The affected areas in Wara Selatan, Wara Timur, and Wara Utara Sub-districts are all residential areas. By using sea-level rise data of 27 years with its highest tide model, the coastal inundation in 2040 which is predicted to occur in Palopo City can be modeled properly.
Mapping Monitoring of Environmental Conditions In Cilacap Waters
Authors: Idris Muhamad Kemal , Hasri Muqtasidun , Setyaningsih Wahyu Adi
Published: July 2021

Cilacap waters are said to be busy with sea traffic with many activities being carried out in the Cilacap water area. Environmental monitoring activities are needed to determine the existing conditions in Cilacap waters, in order to support smooth and efficient traffic activities in Cilacap waters. This study uses a method in producing a mapping of environmental conditions, namely by looking at the aspects of changes in coastline, water depth (bathymetry), wind direction, and velocity, as well as models of surface currents speed and direction in Cilacap waters. The results of this study indicate that the environmental conditions in Cilacap waters are still relatively not much different from the conditions in the previous year, namely 2017. The value of modeling ocean currents which are influenced by sea tides and ebbs has a relatively small value with values ranging from 0.1-1.5 m / s with an average speed of 0.4 m / s that occurs in June (east season). In June 2020 the wind in the Cilacap water area blows from the east and southeast with speeds ranging from 2.5 - 7 m / s. The bathymetry measurement results showed a result of less than -2 meters. These results also indicate a relatively gentle seabed slope with a maximum depth of more than -30 meters in Cilacap waters. This clearly shows that the morphology of the coast and the condition of Cilacap waters are not relatively significant, experiencing changes every year.
Совершенствование агротехники выращивания картофеля в условиях Северо-Запада России
Authors: Спиридонов Анатолий Михайлович , Бронштейн Павел Маркович
Published: July 2021

Приведены результаты полевого опыта по изучению влияния комплексного удобрения Грин-Го 18-18-18 + 1,3MgO и микроудобрения Рексолин АВС на урожайность и структуру 17 сортов картофеля различных сроков созревания. Установлено, что применение комплексных удобрений Грин-Го 18-18-18 + 1,3MgO и микроудобрения Рексолин АВС способствуют повышению урожайности картофеля. При этом при использовании комплексных удобрений следует строго следовать рекомендациям производителей, поскольку несоблюдение сроков и способов внесения, а также концентрации могут отрицательно сказаться на урожайности культуры. Необходимо учитывать сроки созревания сортов картофеля и индивидуально подбирать требуемую дозировку используемых удобрений.
Prospects for the use of vitamin-enzyme complex in broiler poultry farming
Authors: Reznichenko А.А. , Reznichenko L.V. , Noskov S.B. , Shcherbinin R.V.
Published: July 2021

Poultry farming without the use of antibacterial drugs is an important direction of present-day production since the entry of domestic poultry products into the foreign market provides for their absence in raw materials of animal origin. As the experience shows, enrichment of feed rations with enzyme preparations and vitamins reduces the mortality of young birds, increases the digestion of feed significantly and reduces production unit cost, which allows to increase the productivity of poultry while improving the quality of the resulting products. We studied the effect of the new vitaferm vitamin-enzyme complex on the body of broiler chickens against the backdrop of the exclusion of antibacterial drugs from the animal epidemic countermeasure scheme. Studies have shown a positive effect of vitaferm on the bird's body, which is manifested by an increase in average daily weight gain in birds, an increase in liveability and a decrease in feed costs per unit of production. These changes can be explained by normalization of the digestive system of broiler chickens with the use of vitaferm. As known, antibiotics suppress the immune system, disrupt the balance of gut microflora. Thus, to completely or partially exclude antibacterial drugs from the animal epidemic countermeasure scheme, it is proposed to use vitaferm vitamin-enzyme complex in broiler chickens together with feed at the rate of 15.0 g/kg during 10 days starting from the day-old age.
Inclusive Education
Authors: Pandey Neeta
Published: July 2021

Inclusion is not an experiment to be tested but a value to be followed. All the children whether they are disabled or not have the right to education as they are the future citizens of the country. In the prevailing Indian situation resources are insufficient even to provide quality mainstream schools for common children, it is unethical and impracticable to put children with special needs to test or to prove any thing in a research study to live and learn in the mainstream of school and community. Inclusive education (IE) is a new approach towards educating the children with disability and learning difficulties with that of normal ones within the same roof. It seeks to address the learning needs of all children with a specific focus on those who are vulnerable to marginalization and exclusion. It implies all learners – with or without disabilities being able to learn together through access to common pre-school provisions, schools and community educational setting with an appropriate network of support services. This is possible only in flexible education system that assimilates the needs of diverse range of learners and adapts itself to meet these needs
New Media in Film Distribution in Bangladesh: Bane or Boon?
Authors: Al Kareem Saiyeed Shahjada
Published: July 2021

The research explores the little-understood phenomena of new media based film distribution system in Bangladesh, finds the consequences of new media in film distribution, and makes a recommendation for developing an effective film distribution system. This research employs a qualitative approach where in-depth interviews of people involved in traditional and online film distribution systems are taken to collect data. The study finds that new media based film distribution is an emerging sector in Bangladesh, and it will strengthen the overall distribution system by reducing the distribution costs and increasing revenue. Keywords: new media, internet, online, film distribution, video on demand
Ethiopian Media: Journalists Trends of Using Sources in Reporting Stories
Authors: Alemayehu Moges Mulatu
Published: July 2021

Scholars in the field of media studies argued that journalists tend to choose the sources for their stories considering they are reliable, trustworthy, authoritative and able to articulate issues very well as well as accessibility of the sources to meet the deadline of reporting the stories (Gans, 2004; Cottle, 2006, 2009). However, the author of this article wants to insight a discussion on the relationship between journalists and sources in a country like Ethiopia, where the media are working under political pressures. To explore this issue, ten journalists and four editors/ editors-in-chief of selected newspapers, namely, Addis Admas, Reporter, The Ethiopian Herald and The Daily Monitor, were interviewed to get answers why they prefer to use certain sources when they need information to report cases such as conflicts in the country. The overall result of the qualitative data indicates that journalists self-censor in selecting sources to report, particularly, internal conflicts and other sensitive issues of the country. It is because they tend to use certain official sources as a mechanism of minimizing pressures and to be safe. Hence, the relationship between the sources and the journalists shall be discussed in line with journalists’ self-censorship trends, journalists’ safety and the media situation in a country, which the scholars have not yet discussed. Keywords: Ethiopian media, conflict, self-censorship, source, political pressure
Empresas de Trabajo Temporal y Planes de Igualdad
Authors: Romero Burillo Ana María
Published: July 2021

En este trabajo se aborda la respuesta dispensada por la Sala de lo Social del Tribunal Supremo en la Sentencia de 13 de noviembre de 2019 a la cuestión referida a si las medidas contenidas en el plan de igualdad de una empresa usuaria es aplicable o no a quienes trabajan allí como personas trabajadoras cedidas por una ETT.  A tal efecto, se analiza la interpretación que debe realizarse del art. 11.1 LETT a la luz de las previsiones de la Ley Orgánica 3/2007 y la acción normativa de la UE en materia de igualdad y su compatibilidad con el ejercicio del derecho a la negociación colectiva del art. 37.1 CE.
Breve diacronía del aforismo socialista “de cada cual según sus capacidades, a cada cual según sus necesidades”
Authors: Vigo Serralvo Francisco
Published: July 2021

El propósito de este estudio es describir sinópticamente el recorrido histórico del adagio socialista “de cada cual según sus capacidades, a cada cual según sus necesidades”; desde sus orígenes hasta nuestros días. En esta descripción dedicaremos una especial atención a la paternidad intelectual de dicha regla de reparto, cuestión controvertida que aspiramos de algún modo a esclarecer. Una vez ubicado el origen histórico de este aforismo, expondremos la relevancia que adquirió en el debate mantenido por las distintas escuelas del socialismo utópico francés sobre la justicia en la distribución de las cargas y beneficios de la sociedad. Con posterioridad, nos referiremos a la referencia que hizo Marx a este lema, afirmando que su realización era el fin último al que aspiraba el proyecto comunista. Comprobaremos cómo, a raíz de este pronunciamiento marxista, los ensayos empíricos del comunismo —principalmente a través del referente de la U.R.S.S.— se dirigieron, al menos vocacionalmente, hacia la realización de este ideal de justicia distributiva. Cerraremos este estudio refiriéndonos a la pervivencia actual de este criterio de reparto, observando si el mismo cuenta hoy con algún grado de realización práctica y si mantiene vigencia en el debate político-filosófico contemporáneo.