bluuebunny/crossref_metadata_2025 huggingface dataset:
Ruina historyczna - ingerencje i ich uwarunkowania.
Authors: Molski Piotr
Published: February 2021

Skuteczna ochrona historycznych ruin, podobnie jak innych zabytków, uwarunkowana jest współczesnym użytkowaniem. Dostosowanie ruin do standardów użytkowych wymusza ich konserwację profilaktyczną i zachowawczą, ale też konieczne dla nowych funkcji ingerencje architektoniczne. Zasady postępowania z ruinami zawarte zostały w Karcie Ruin Historycznych przyjętej przez Polski Komitet Narodowy ICOMOS w 2012. Przeprowadzona, na tle ustaleń Karty, charakterystyka znanych w środowiskach konserwatorskich i architektonicznych obiektów pozwoliła wyodrębnić, poza tradycyjnymi metodami konserwacji profilaktycznej, cztery rodzaje ingerencji polegających na wprowadzaniu uzupełnień zabytkowych ruin, w różnym ich zakresie i skali – poczynając od uzupełniania ubytków scalającego destrukty murów oraz urządzeń „małej architektury” po obiekty użytkowe oraz kubaturowe uzupełnienia w miejscach niezachowanych fragmentów pierwotnej bryły budowli. Ocena metod ingerencji pozwala określić ich uwarunkowania i skonfrontować je z zaleceniami Karty Ruin Historycznych. Konfrontacja zaleceń Karty z przykładami przekształceń wybranych obiektów potwierdza trafność zapisów Karty oraz ich przydatność w konserwatorskiej ocenie przekształceń ruin i zachowania zabytkowych wartości. Ingerencje umożliwiające użytkowanie ruin są zgodne z oczekiwaniami społecznymi, dążeniami ich właścicieli, a co najważniejsze – znacznie zwiększają szanse remontów zabezpieczających ruiny przed zniszczeniem.
Systematic Review on Ecosystem Services (ES) of Ecotourism in South-East Asia (ASEAN)
Authors: Abas Azlan , Aiyub Kadaruddin , Idris Nor Azizan
Published: February 2021

Ecotourism ecosystem services can rarely been identified specifically in detail. Hence, little is known about  interactions and relationship between ecotourism and its services. We have chosen South-East Asia (ASEAN) as our case studies because of its multi-diverse ecotourism ecosystem. We conducted a systematic review of studies that aim to understand the relationship and interaction between the ecotourism ecosystem and its services to summarize research from this emerging topic and to identify the patterns for ecotourism ecosystem services in ASEAN from different case studies. The results show that 7 out 10 ASEAN countries have studied on ecotourism ecosystem services. Most studies indicated the importance of the services provided by the ecotourism sector as cultural (aesthetic, scientific research and recreational) and supporting (habitat conservation). Our review also found some limitations of this study: first, no data gathered from 3 countries (Brunei Darussalam, Vietnam and Myanmar) and second, the study only focused on monetary methods (WTP etc.) and third, calls for more studies and comparative studies to identify services provided by ecotourism sector in ASEAN. Finally, we discuss how our review fits into the Pakse Declaration 2016 and policy development to address climate change.
The Effect of Air Pollution on Fertility Intentions
Authors: Li Yunrong
Published: February 2021

Together with fast economic growths in recent decades and subsequent environmental pollutions, fertility rates have declined dramatically in China. Considering fertility intention is an essential predictor for fertility rate, we examine the effect of air pollution on fertility intentions in China. Using data from the China General Social Survey (CGSS) collected in 2010 and 2013, we find a negative and significant impact of air pollution on people’s fertility intentions. More importantly, after we restrict the sample to people who have been living in current places for a long period of time, the estimated effect of air pollution decreases but remains significant, indicating existence of endogeneity of air pollution on fertility intentions. For the government to take measures to raise fertility rates in China, it is important to take into account the factor of air pollution.
Underground Spaces: a Step Towards Sustainable Development in Khuzestan Province, Iran
Authors: Ghaedi Sohrab
Published: February 2021

Reducing the consumption of fossil fuels using underground spaces has a significant impact on the economic, social and environmental dimensions of sustainable development. In this study, the soil layers temperature and thermal comfort in these layers were investigated to make the underground spaces in Khuzestan province. The average summer temperature in the central of Province is about 38°C, which is far from the comfort of the temperature. The surface annual temperature fluctuation in the Province varies from 23.5 in the north of the province to 28.5 °C in the southeast. Investigating the temperature fluctuation in the soil layers shows that it decreases with increasing depth, so that at a depth of 10 meters, the temperature fluctuation is approximately zero and it is equal to the annual average temperature. Therefore to 10 m depth, temperature fluctuation decreases by increasing the depth. The use of underground spaces in the Province can be taken in coping with heat and extreme sunlight, reducing energy and controlling dust and has positive effect on economic, social and environmental dimensions of sustainable development.
This Twenty-century, non-existent buildings of the Castle Hill in Lublin
Authors: Janus Krzysztof
Published: February 2021

This article presents the history of no longer existing 20th century buildings against the background of the turbulent history of the Castle Hill in Lublin. It shows the location, appearance and functions of the buildings, which were supposed to serve administrative, residential and technical purposes and some of them became a place of slaughter and executions. The analysis was based on data from archive searches as well as from geo-radar studies.
CZYNNIKI EFEKTYWNEGO PLANOWANIA I KSZTAŁTOWANIA TERENÓW REKREACJI W MIEŚCIE
Authors: Czałczyńska-Podolska Magdalena
Published: February 2021

Niniejszy artykuł jest próbą znalezienia odpowiedzi na pytanie, jakie są aktualnetendencje w planowaniu i kształtowaniu terenów rekreacji w mieście i czy na ich podstawie można określić czynniki efektywnego planowania i kształtowania tych terenów. Analiza wybranychterenów rekreacji w mieście pozwoliła określić główne czynniki wpływające na ich efektywność (ciągłość, rozmieszczenie, realizacja różnorodnych potrzeb rekreacyjnych, wykorzystanie i ochrona lokalnego dziedzictwa kulturowego, społecznego, przyrodniczego i krajobrazowego) oraz zdefiniować ich wyznaczniki.
WSPÓŁCZESNE PRZESTRZENIE DZIEDZIŃCÓW KLASZTORNYCH I ICH INNOWACYJNE ROZWIĄZANIA
Authors: Pudelska Krystyna , Mirosław Anna
Published: February 2021

Dziedziniec klasztorny był najważniejszym miejscem konwentu, miejscem ciszy i spokoju, gdzie łączył się świat duchowy z ziemskim. Było to „serce klasztoru”. Czy dzisiaj można odnaleźć wirydarze o tradycyjnym charakterze? – „ogród zamknięty” przeznaczony dla zakonników i niedostępny dla ludzi z zewnątrz. Na terenie Polski, zwłaszcza po drugiej wojnie światowej wiele zespołów klasztornych zmieniło zarówno swoje pierwotne przeznaczenie, jak i sposób użytkowania. Ale spotyka się takie, które pozostają w rękach zakonników, zachowując dawną lub w niewielkim stopniu zmienioną formę przestrzenną. Są i takie, których współczesne wykorzystanie jest całkowicie zmienione w stosunku do pierwotnego. W pracy przedstawiono przykłady przeobrażeń zabytkowych dziedzińców, czasami inspirowanych średniowiecznymi regułami zakonnymi.
OSIEDLE EKOLOGICZNE – OSIEDLE PRZYJAZNE WOBEC KRAJOBRAZU
Authors: Kamiński Jan
Published: February 2021

Tematem artykułu są kryteria, jakie powinny spełniać osiedla ekologiczne wobec krajobrazu. Założeniem wyjściowym jest teza, iż aby osiedle mogło być uznane za w pełni ekologiczne, musi być także przyjazne wobec krajobrazu. Przedstawione kryteria uporządkowane hierarchicznie to: lokalizacja, struktura przestrzenna, struktura funkcjonalna, forma architektoniczna i technologie ekologiczne. Każde z kryteriów zostało rozpisane na szczegółowe warunki wpływające na relacje pomiędzy ekologiczną zabudową a krajobrazem. Ujęcie architektoniczno-krajobrazowe, zorientowane na holistyczne procesy w przestrzeni, jest w tym wypadku szczególnie pomocne przy ocenie planowanych i istniejących układów urbanistycznych.
POJĘCIA STOSOWANE W ARCHITEKTURZE KRAJOBRAZU
Authors: Patoczka Piotr
Published: February 2021

Terminologia architektury krajobrazu opiera się na dwu pojęciach: jednostki i wnętrza ark – one z kolei wiążą się z grupą – rodziną nazw i określeń źródłowych, aby rozwinąć się w zbiór o rozmytych granicach, czerpiących z architektury, urbanistyki i planowania przestrzennego; w aspektach „natury” i „kultury”, zbiór ten należy nieustannie doskonalić dla łatwego i jednoznacznego przekazywania informacji specjalistycznych.
EKOLOGICZNO-KRAJOBRAZOWE ASPEKTY UŻYTKOWANIA ROLNICZEJ PRZESTRZENI PRODUKCYJNEJ W BĘDZINIE
Authors: Krzyk Piotr , Tokarczuk Tatiana
Published: February 2021

Celem badań jest przedstawienie problemu wpływu urbanizacji na zasoby ilościowe obszarów rolnych i skażenia gleb miejskich metalami ciężkimi na przykładzie Będzina. Scharakteryzowano miejski system przyrodniczy wraz z obszarami rolnymi oraz omówiono jakość rolniczej przestrzeni produkcyjnej. Z uwagi na istotne skażenia gleb kadmem i ołowiem, znaczne zakwaszenie oraz niską jakość bonitacyjną konieczna jest weryfikacja upraw prowadzonych na cele spożywcze. Pożądana jest także redefinicja miejskich obszarów rolnych, zwłaszcza tych, które w wyniku odłogowania utraciły znaczenie produkcyjne lub zostały poważnie skażone.
WYBRANE ELEMENTY WODNE W ZAŁOŻENIACH PAŁACOWYCH I DWORSKICH WOJEWÓDZTWA LUBELSKIEGO. STAN ZACHOWANIA
Authors: Przesmycka Elżbieta , Boguszewska Kamila
Published: February 2021

Założeniom rezydencjonalnym od zawsze towarzyszyły elementy wodne. Ze względu na charakter i formę architektoniczną pełniły one różnorodne funkcje od obronnej, kompozycyjnej po użytkową. Celem artykułu jest zaprezentowanie wybranych elementów wodnych towarzyszących założeniom rezydencjonalnym na Lubelszczyźnie oraz próba ich klasyfikacji.
DREWNIANE BUDYNKI Z KONSTRUKCJĄ PRZYSŁUPOWĄ W REGIONIE SUDECKIM
Authors: Chądzyński Andrzej
Published: February 2021

Występujące głównie w południowo-zachodniej Polsce budynki z konstrukcją przysłupową są szczególną odmianą konstrukcji drewnianej skutecznie przejmującej siły wiatru. Dachy takich obiektów wspierają się na niezależnej od systemu ścian zewnętrznych parteru konstrukcji nośnej złożonej z rzędów pionowych słupów. Niniejsze opracowanie ma pomóc przy podejmowaniu decyzji projektowych na etapie renowacji obiektów, przystosowywania ich do współczesnych wymogów prawa budowlanego i realizacji nowych inwestycji budowlanych. Przedstawiono w nim także wybrane problemy dotyczące zasad kształtowania konstrukcji przysłupowej i związanych z tym zagadnień dotyczących typologii wyżej wymienionych konstrukcji i obiektów.
AVALIAÇÃO DA ESTABILIDADE OXIDATIVA DE AMOSTRAS DE BIODIESEL DERIVADAS DOS ÓLEOS DE BURITI, BABAÇU E PEQUI POR ESPECTROSCOPIA UV-VIS
Authors: Gomes Rangel José Hilton , Moizinho Oliveira Marcelo , Raiol Silva Mali , Tavares Luna Francisco Murilo , Mazzetto Selma Elaine
Published: February 2021

Os óleos vegetais contêm predominantemente triacilgliceróis e pequenas quantidades de componentes menores que ocorrem naturalmente nos componentes vegetais de sua origem, tais como proteínas, ácidos graxos livres, fosfolípidos, metais, tocoferóis, esteróis e pigmentos. A maioria dos óleos vegetais é susceptível à oxidação e os produtos formados na oxidação do óleo incluem numerosas espécies de radicais livres. A avaliação da estabilidade termo-oxidativa de diferentes biodieseis foi realizada submetendo as amostras a diferentes condições de aquecimento e exposição à radiação ultravioleta e posteriormente analisada por espectroscopia na região do UV-Vis. Os resultados demonstram que as amostras obtidas apresentam estabilidade oxidativa quando submetidos a temperaturas no intervalo de 90 a 110 °C por um período de até 480 minutos. Porém, a estabilidade oxidativa foi modificada quando as amostras foram submetidas a 120 min de exposição à radiação UV.
DIREITOS COLETIVOS DE PROPRIEDADE INTELECTUAL E TERRITÓRIOS TRADICIONAIS DA AMAZÔNIA
Authors: Pinto Luís André de Araújo
Published: February 2021

A situação atual de povos e comunidades tradicionais no Brasil enfrenta sérios impasses e retrocessos na legitimação de direitos ao acesso, manejo e controle de territórios muito por consequência da adoção do crescente discurso neoliberalizante por parte do Estado em concessão a interesses econômicos, resultando em episódios que se evidenciam de forma ainda mais crítica na região amazônica, como testemunhado pelo acirramento de conflitos socioambientais com forte impacto na segregação e fragilização de populações locais cujos modos de vida dependem de forma inextricável da unidade territorial original. Na contramão das recentes e recorrentes tentativas de desarticulação sociojurídica de povos e comunidades tradicionais no vácuo da morosidade e contradição do Poder Público nas políticas de regulamentação fundiária, tem-se no debate sobre propriedade intelectual um recurso construtivo e de urgente aplicação na construção de diálogos e práticas que efetivem não somente a garantia dos direitos de populações tradicionais como também a concepção de vias de desenvolvimento, visibilidade e representação política e ecológica de grupos historicamente excluídos e socialmente vulnerabilizados. Através de revisão narrativa, o presente artigo procura discutir a relevância estratégica e a potencial instrumentação dos direitos coletivos de propriedade intelectual de povos e comunidades tradicionais no controle territorial e manejo da biodiversidade amazônica enquanto elemento germinal na concepção e planejamento de arranjos produtivos, organização coletiva e reprodução social – etapa fundamental para a viabilização de políticas sustentáveis de desenvolvimento, integração econômica e inclusão social.
CARACTERIZAÇÃO FENOTÍPICA DOS CAPRINOS DO NEGAGE, EM ANGOLA
Authors: Afonso Pedro Roberto , Chiaia Hermenegildo Lucas Justino , Cordeiro José Manuel Moras , Gonzáles Mário Galvéz
Published: February 2021

O presente trabalho objetivou caracterizar fenotipicamente os caprinos (Capra hircus) do Negage, na província do Uíge, em Angola, com o propósito de contribuir para a preservação da diversidade dos recursos zoogenéticos. Foram avaliados 175 caprinos sem raça definida (SRD) pertencentes a 6 localidades de 3 comunas do município do Negage, sendo 150 fêmeas e 25 machos de 1 a 4 anos de idade. Foram consideradas 15 características morfométricas (altura do dorso, altura do esterno ao solo, altura da garupa, altura do garrote; comprimento das orelhas, comprimento corporal, largura anterior da garupa, largura posterior da garupa, perímetro da canela, perímetro torácico, peso corporal, perímetro do ventre, comprimento corporal, comprimento da cabeça, comprimento da cauda e comprimento da garupa), obtidos com a utilização de fita métrica, hipômetro e balança; e 5 características morfológicas (cor da pelagem, presença ou ausência dos cornos, direcção dos cornos, posição das orelhas e perfil da cabeça), obtidas por observação visual. Todos os caracteres morfométricos foram influenciados pela idade. Os caprinos do Negage são considerados de pequena a média estatura. Os animais caracterizados apresentaram pelagem de coloração diversificada com predominância da cor malhada de castanho (25%), cornos dirigidos para trás (81%), ambos os sexos apresentaram cornos (97%), orelhas erectas (99%) e o perfil rectilíneo da cabeça (93%). O presente estudo contribuirá em futuros estudos de caracterização fenotípica e genética, sendo um passo primordial para a preservação e utilização sustentável dos caprinos do Negage.
Uniform needle-emitter arrays for ionic liquid electrospray thrusters with precise thrust control
Authors: Tachibana Fumiya , Tsuchiya Toshiyuki , Takao Yoshinori
Published: February 2021

The development of ionic liquid electrospray thrusters with highly precise needle-emitter arrays is reported. Micro-electro-mechanical systems process technology is applied in the fabrication process of needle-emitter arrays to achieve a uniform shape of emitter tips. The resulting emitter-array chips were then tested to gather the current–voltage characteristics of emitter arrays with different numbers of emitters. The maximum ion current extracted from the emitters increased almost in proportion with the number of emitters. When the current–voltage curves of 81-, 169-, and 361-emitter chips were compared with a constant gap distance between the emitter and extractor electrodes, the onset voltage of ion emission was nearly constant because the emitter tips on all the chips were uniform in shape. Moreover, the current–voltage curves had similar slopes for the different number of emitters after the onset voltage, which demonstrates the uniform ion current output of all the emitter arrays.
Room temperature near-infrared electroluminescence of Si/CaF2 quantum cascade laser structures grown on an SOI substrate
Authors: Tei Gensai , Liu Long , Koyanagi Yohei , Watanabe Masahiro
Published: February 2021

Room temperature near-infrared electroluminescence (EL) from Si/CaF2 quantum cascade laser structures has been demonstrated. The structure was equipped with 25 periods of the active region comprised of Si/CaF2 multi quantum-wells and single-mode waveguide grown by molecular beam epitaxy-based technique on the silicon-on-insulator (SOI) substrate. EL spectra with multiple peaks around the near-infrared region were obtained at room temperature and the EL intensity response with injection current clearly confirmed the EL emission was originated from the current injection. Moreover, it was found that EL peak shift by changing applied bias was reasonably explained by energy shift due to the electric field applied to the Si quantum-well of the active region.
Design for high-quality factor of piezoelectric-on-silicon MEMS resonators using resonant plate shape and phononic crystals
Authors: Workie Temesgen Bailie , Wu Ting , Bao Jing-Fu , Hashimoto Ken-ya
Published: February 2021

Piezoelectric-on-silicon MEMS resonator is very well known for its compatibility with CMOS integrated circuit technology. However, its quality factor (Q) is highly affected by acoustic energy loss through the supporting structures. In this study, a resonator with butterfly-like round edge resonating plate structure and deploying properly designed PnC arrays on the tether and the anchoring boundaries are proposed to scale up the quality factor by effectively reducing the energy loss. The finite element analysis simulation results reveal that the proposed topologies can efficiently change the displacement field in the resonating plate and reduce the anchor loss. Consequently, an unloaded quality factorQuof the conventional resonator is raised from 29 899 to 51 503 (butterfly-like round edge resonating structure), 83 349 (Phononic crystal on the tether) and 83 899 (Phononic crystal on the anchor), representing 1.7 folds, 2.78 folds and 2.8 folds improvement respectively.
Number density of bubbles under ultrasonic horn measured from stroboscopic images
Authors: Kuroyama Takanobu
Published: February 2021

Although image measurement is essential in the analysis of acoustic cavitation bubbles, it is impossible to determine the position of the bubble along the optical axis of the imaging system from the images. Thus, the number density of the bubbles cannot be measured from the image. This paper proposed a method to determine bubbles’ positions along the optical axis using the bubble image brightness. The relationship among the bubble position along the optical axis, the bubble diameter, and the bubble image brightness is clarified using the bubble in the single bubble system. A measurement method of the bubble number density based on this relationship is established. Using this method, the time-averaged spatial distribution of bubble number density under ultrasonic horn is revealed.
Faktor-faktor yang berhubungan dengan persepsi penurunan disfungsi seksual pada akseptor Depo Medroksi Progesteron Asetat
Authors:   Widyaiswara BPSDMD Provinsi Lampung, Rohadi Rohadi , Nurdiani Ani ,   Widyaiswara BPSDMD Provinsi Lampung, Wardoyo Wardoyo ,   Widyaiswara BPSDMD Provinsi Lampung
Published: February 2021

Purpose: This study aimed to understand the relationship between perceptions of decreased sexual dysfunction in DMPA acceptors. Research methodology: Using cross-sectional methods, a population woman of 600 people and a sample of 86 people, aged 15 to 49 samples taken years, sampling using accidental sampling, measuring instruments used in the form of a questionnaire, while the measurement method by interview. Results: Women who have perception 68, 6%, do not have perception 31.4%. Older women 37.2%, young 62.8%, long-married women 55.8% recently married 44.2%, women aged> 20 years as much as 43%, ≤ 20 years 57%, women have babies 65.1%, do not have 34.9%, women who have higher education 76.7%, low education 23.3%, women who work 40.7% and do not work 59.3%. The results of the bivariate analysis of the related variables were the length of marriage (p = 0.033) and education (p = 0.020). Limitation: The research was limited to KB acceptor at The Sahabat Keluarga Medical Center in The Way Galih Village, Tanjung Bintang. Contribution: The results of the study are useful for health workers and KB extension workers to determine priority target groups of acceptors who need to be given an education. Keywords: Perception, Female sexual dysfunction
Pemanfaatan buku tulis sisa menjadi buku tulis baru di SD Nurul Ulum Dusun Wire Desa Ngemplak, Baureno, Bojonegoro
Authors:   IKIP PGRI Bojonegoero, Sarjono Sarjono , Jazilatul Kholidah Neneng Rika ,   IKIP PGRI Bojonegoero, Pristian Fitri Astuti Rika ,   IKIP PGRI Bojonegoero
Published: February 2021

Purpose: This PKM aimed to increase knowledge and conduct training the students of SD Nurul Ulum on how to process leftover notebooks into new useful notebooks. The method in PKM is a lecture method to provide knowledge as well as an understanding of the benefits of the remaining notebook. Method: The team also uses experimental methods by conducting experiments to provide various examples in processing leftover notebooks into new notebooks by considering design aspects. Results: These community service results are 1) Students gain experience on how to process leftover notebooks into new notebooks, 2) Students can innovate in making leftover notebooks with their creative ideas. Conclusion: The conclusion from the implementation of PKM is that overall, there is an increase in students' understanding and knowledge in processing leftover notebooks into new notebooks. Keywords: Utilization, Remaining notebooks, Students, New notebooks
Modelling association between two Multiple Response Categorical Variables (MRCV) using generalized log-linear models: the case of urban agriculture in Mutare City
Authors:   Manicaland State University of Applied Sciences, Mutare, Zimbabwe, Chakaipa Absai , Basera Vitalis ,   Manicaland State University of Applied Sciences, Mutare, Zimbabwe, Dube Phamella ,   Manicaland State University of Applied Sciences, Mutare, Zimbabwe
Published: February 2021

Purpose: This research aimed to apply log-linear modelling to model association between multiple response categorical variables (MRCV) on urban agriculture and enhance data analysis of the paper by Basera, Chakaipa, & Dube (2020) impetus of urban agriculture on open spaces of Mutare City. Research methodology: The research data was obtained from households and farmers in Mutare City - urban and peri-urban (inclusive of plots in Weirmouth Park and Fern Valley area in December 2020. A total of one hundred and fifteen (115) household farmers were surveyed. Results: Simultaneous Pairwise Marginal Independence (SPMI) tests revealed the presence of associations. Log-linear tests revealed a perfect fit based on small standardized Pearson residuals and a strong positive association based on observed and model-predicted odds ratios on-field agricultural activities and use of herbicides. Log-linear and further application of heterogeneity tests revealed partial and near no perfect fit in other pairs of MRCVs with a strong negative association between municipality vacant places and field agricultural activities. Limitations: The research could not carry out log-linear model associations of three or more MRCVs because files exceeded 2GB in memory on both MI.test () function for SPMI tests and genloglin regressions. Contribution: The study contributes to urban agriculture planning especially in enactment of urban agriculture laws, agriculture one stop shop business centers housing farm input supply shops, farm produce shops, and determining fit support that can be rendered to urban farmers. Keywords: Multiple Response Categorical Variables (MRCV), Association, Urban agriculture
Pembinaan dan pelatihan penulisan karya ilmiah di kalangan dosen Sekolah Tinggi Teologi Kadesi Yogyakarta
Authors:   Sekolah Tinggi Teologi REAL Batam, Tafonao Talvin Talizaro , Irwan Widjaja Fransiskus ,   Sekolah Tinggi Teologi REAL Batam
Published: February 2021

Purpose: This community service activity aimed to improve the skills or knowledge of lecturers in writing scientific papers as an urgent need in the academic world. Method: The coaching and training were conducted to lecturers/partners of the Kadesi Yogyakarta Theological College. The method used was coaching and training in scientific article writing. Results: The results of this activity showed that there was an increase of about 70% after coaching and training were carried out using the lecture, question, and answer, discussion, and simulation methods. It can be seen from the enthusiasm of the partners when making the article outline. Conclusion: Coaching and training activities for writing scientific articles have a very positive impact on partners in fostering interest in writing scientific papers in online journals. Keywords: Coaching, Training, Lecturers, Trick of writing paper
Filament újrahasznosító extruder tervezése
Authors: Kmetz Barbara , Takács Ágnes Judit
Published: February 2021

A tanulmányban egy 3D nyomtatóhoz készítendő, filament extrudálására használható készülék megtervezése és összeszerelése kerül leírásra. A 3D nyomtatás napjainkban széles körben hasznosított technológia. Sajnálatos módon azonban a fő alapanyag a műanyag, a legtöbb esetben nem környezetbarát, viszont újrahasznosítható. A filament darabok megfelelő méretre aprítás után az anyagtól függően meghatározott hőmérsékleten megolvaszthatóak és újra extrudálhatóak. A cikk egy ilyen újrahasznosító készülék tervezését ismerteti.
Milkrun anyagellátási rendszer tervezése
Authors: Francuz Ádám , Bányai Tamás
Published: February 2021

Az üzemen belüli anyagellátási rendszerek egyik leggyakoribb megvalósítási formája a milkrun, ez különösen igaz az autóipari beszállítói és mechatronikai összeszerelő vállalatokra. A termelési folyamatok hatékonyságát nagymértékben befolyásolja a kapcsolódó logisztikai rendszer hatékonysága. Jelen cikk keretében a szerzők egy olyan tervezési módszert mutatnak be, mely alkalmas milkrun alapú üzemen belüli anyagellátási rendszerek optimális kialakításának támogatására.
PATTERN OF INPATIENT ADMISSION IN PSYCHIATRY WARD AFTER
COVID-19 LOCKDOWN AT A TERTIARY CARE CENTER OF ASSAM
Authors: Chakravarty Suresh , Chutia Porimita
Published: February 2021

Aim of the study:The aim is to review the admission pattern, demographic prole and clinical characteristics of the
patients admitted in Psychiatry ward during the lockdown phase following Covid-19 pandemic.
Material and methods: A cross-sectional, observational study was undertaken in the Department of Psychiatry, Gauhati Medical College
th rd Hospital, Guwahati, Assam, India for six months extending from 24 March 2020 to 23 September 2020. Data were collected retrospectively
from case history sheet and a semi-structured proforma is used to collect the socio-demographic and clinical variables. Diagnosis was made using
ICD-10. The analyses of data were done using descriptive statistics.
Results:A total of 144 patients were admitted during the study period. Out of total admitted patients maximum were admitted on the third month
and least in the month immediately following lockdown. Admission was more in young adults, men and in those from urban locality. More
patients were diagnosed in the category F20-29 followed by F30-39, majority were admitted for relapse of previous symptoms and duration of
hospital stay was less than 10days for half of the admitted patients.
Conclusion:To tackle emergencies during a pandemic, the most crucial step is proper planning. Evaluation of data regarding inpatient admission
in a psychiatry ward during pandemic will help in overcoming the discrepancies and guide in future planning for mental health care during any
emergency situation.
LIMBERG FLAP A BETTER METHOD OF CLOSURE OF LUMBAR
MYELOMENINGOCELE DEFECTS: A PROSPECTIVE STUDY
Authors: Shanker Prem , Gupta Raghavendra , Kumar Rajesh , Deb Adiveeth
Published: February 2021

Background: Myelomeningocele is the most common and complex congenital malformation of the central nervous
system with an incidence of approximately 1 in 1000 live births. The lumbosacral area is the commonest site for defect.
Early closure of a myelomeningocele defect is advocated because it reduces infection rates even though it is not associated with an improved
neurological outcome.
Aims & objectives: The aim of this study was to evaluate the effectiveness and outcome of direct repair and a Limberg ap repair for skin defects
that occur in myelomeningocele.
Settings and Design: This was a prospective, randomized controlled study.
Material and methods: A tertiary care centre based, non-randomized, prospective, comparative study was conducted in the Department of
Neurosurgery, GSVM Medical College, Kanpur, from January 2018 to October 2019, in 22 patients with lumbar myelomeningocele. 7 patients
who underwent Limberg ap repair constituted Group A and 15 patients who underwent direct repair constituted Group B. Post operatively the
outcomes were compared at 6 months, on the basis of cosmetic appearance and complications such as wound dehiscence, CSF leak,
neurological decit, hydrocephalus, necrosis and wound infection.
Results : Lesser complications and a better cosmetic outcome were seen post operatively at 6 months with Limberg ap technique compared to
direct repair. Our study show better result with Limberg ap over direct repair of myelomeningocele defect closure up to the follow up period of 6
months.
Conclusion: Because of various defect sizes and patient characteristics, no single protocol exists for the reconstruction of myelomeningocele
defects. Most lumbar myelomeningocele defects can be managed by direct skin repair alone. In cases of large defects, in which direct repair is not
possible, local aps may be used to cover the defect. Overall, Limberg ap is a better technique for closure in these patients.
The Hidden Potential Within Video Game Consoles
Authors: Mattioli Michael , Lahtiranta Atte
Published: February 2021

Video game consoles share many of the characteristics of an ideal device for use in enterprise deployments. In comparison to many desktop and notebook PCs available in the market, modern video game consoles are actually quite powerful and capable. They provide an excellent user experience with simple and intuitive setup and operation. At the heart of the design of many modern video game consoles is security; they are remarkably resilient against very sophisticated hardware and software attacks. They are also rather cost-effective in comparison to modern PCs.
Waiting time analysis in a paediatric outpatient clinic in South East Nigeria
Authors: Anyanwu Onyinye , Ezeonu Thecla , Orji Lauretta , Ezeanosike Obumneme , Ikegwuonu Charles , Omeje Kenneth , Asiegbu Vivian , Onwe Emeka , Onyire Benson
Published: February 2021

Objective:  Waiting time is a resource investment by the patient for the desired goal of being attended to by the physician. It is the time taken  or spent in waiting to be attended to by a physician in a health facility. It is important because waiting time is an essential determinant of patient satisfaction in health care practice, and its study would expose the bottleneck areas in patient’s time-flow so that the facility can improve services with that regard.

Materials and Methods: A cross-sectional study of time spent by paediatric patients in the outpatient department of Alex Ekwueme Federal University Teaching Hospital Abakaliki by secretly following the patients from arrival at CHOP till after consultation. Means were calculated of time spent in various areas. 

Results: Of the 384 patients observed, the mean (SD) total time spent in the hospital was 142.58 (23.17) minutes while waiting time and consultation time were 113.15(18.01) and 24.43 (10.38) minutes respectively. The mean time spent at the nurse’s bay was 23.79 (6.47) minutes, while that spent at the queue was 22.94 (8.98) minutes. The time spent at the records unit was the highest, with a mean time of 47.2 (17.42) minutes. 

Conclusion: The long waiting time obtained from the current study is mostly attributable to delays from the records/registration unit, therefore conceited efforts aimed at improvement of service delivery in this unit will reduce patient waiting time and invariably patient satisfaction.
The effect of attenuation correction on image quality in single photon emission computed tomography
Authors: Frelih Nina , Ležaič Luka , Žibert: Janez , Rep Sebastijan
Published: February 2021

Objective: Attenuation has a significant influence on data and consequently on image quality. Attenuation correction corrects the weakening of the gamma photons in various depths. Non-diagnostic, low-dosage CT is usually used for attenuation correction when images are taken with a SPECT/CT. The purpose of the study was to determine the influence of attenuation correction in SPECT/CT on image quality in NEMA body phantom analysis in different background/sphere ratios.

Material and Methods: The NEMA IEC Body Phantom was filled with isotope technetium-99m (99mTc), with a different ratio between the phantom background and spheres. The images were reconstructed using filtered back projection (FBP), non-corrected iterative reconstruction (IR), and iterative reconstruction using computer tomography for attenuation correction (CT-AC). The average number of counts in the background and in all six spheres was measured. This was followed by a comparison of the contrast in images that were reconstructed using different methods.

Results: The average number of counts in sphere increased as we increased the activity concentration ratio between the background and sphere. Statistical analysis showed that contrast is significantly divergent between different methods of reconstruction.

Conclusion: The use of iterative reconstruction with CT-AC improves the contrast and image quality compared to iterative reconstruction and FBP.
Second Branchial Cleft Cyst: A Case Report
Authors: Tayfur Mahir , Balcı Mecdi Gurhan
Published: February 2021

Objective: Branchial anomalies are congenital pathologies that are seen in the lateral region of the neck and are generally benign. The branchial clefts develop in the 2nd-7th weeks of fetal life as embryonal development. The branchial anomalies are caused by non-disappearance, abnormal development and, incomplete emerger of the branchial clefts and pockets during embryonal development. The branchial anomalies are generally seen as the cyst. The most common cyst was the second branchial cleft cyst with 95%. Their diameter is usually a few centimeters.

Case: A 37-year old male patient was admitted to the hospital because of a swelling on the left side of his neck for four years. Physical examination revealed a mobile cystic mass in level 2 at the upper left jugular region of the neck. The cystic mass and the surrounding lymph nodes were excised and sent to the pathology laboratory. A cystic mass, approximately 5x4x3.5 cm in size, containing cystic areas was observed macroscopically. Microscopically, the cyst was lined with squamous epithelium and contained large lymphocyte groups in the subepithelial area. The case was reported as the branchial cleft cyst.

Conclusion: Branchial cleft cysts should be excised before reaching large sizes, as they may cause pain and pressure on the surrounding tissue. In addition, it should be kept in mind that malignancy may develop from branchial cleft cysts, although rare.
A new type of addiction: Emergency service abuse
Authors: Durmus Ensar , Guneysu Fatih
Published: February 2021

Objective: Patients repeatedly applying to the emergency department have become a common problem for many hospitals. With this study, the demographic characteristics of the patients who applied to an emergency department in 12 or more times in a year, the patients' hospitalization status, and the rate of using ambulance service were retrospectively examined.

Material and Methods: This study is a retrospective, descriptive, cross-sectional research article. The study was conducted in the 1300-bed Sakarya Training and Research Hospital (SEAH) adult emergency room (ER), the largest hospital in Sakarya Province, the study period was 2019. Adult patients with 12 or more emergency department applications per year were selected for the study.

Results: In the SEAH adult emergency department, 220.296 patients have examined a total of 382.413 times (1.74 per person) during 2019. The applying patients' to the SEAH adult emergency room 12 times or more in a year was 808 in 2019. These patients' emergency examinations' total quantity was 14369, presenting 3.76% of all emergency examinations, 625 (77.4%) were never hospitalized. Of these patients 420 (52%) were male; the median age was 47. The emergency department examinations estimate was 17.78 (±10.98) times averagely, the median amount was 15 times, and was between 12-192. Of them, 305 (37.7%) had also applied to the psychiatry outpatient clinic at least once. A weak but notable correlation was perceived between the number of outpatient clinic admissions and emergency service admissions (p = 0.001, r = 0.245).

Conclusion: Frequent users visit the ER and other polyclinics regularly. Limitations should be required on these patients using emergency services in non-emergency situations. It is essential to pay specific attention to frequent emergency room users and investigate the motivations for proceeding to the emergency room
Resonant excitation of rotating waves in annular zones
Authors: Sviyazheninov E.D.
Published: February 2021

A method and a device are developed for exciting powerful resonant acoustic rotating waves in a gaseous or liquid flowing working medium located in the annular zone between the rotor and stator, for its vibration treatment.
Keywords: vibration treatment, vibrations, natural frequency, vibration form, waves, acoustic vibrations, resonance.
sviage@gmail.com
Mathematical modeling of the elastic rolling process and optimization of its parameters to reduce the roughness of the processed surface of high-precision non-rigid thin-walled parts
Authors: Gafarov A.M. , Gafarzade H.V.
Published: February 2021

The possibilities of a new technological process — elastic rolling are considered. Modeling and optimization of the process were performed to ensure the minimum surface roughness of the treated surface.
Keywords
elastic rolling, surface roughness, parameter, modeling, optimization, part.
aydin.qafarov@hotmail.com
Determination of residual stresses during flaring of heat exchange tubes
Authors: Kondratenko L.A. , Mironova L.I.
Published: February 2021

The calculation of residual stresses in the attachment points of heat-exchange tubes in tube sheets during flaring is proposed, taking into account the peculiarities of axial movement of the spindle and local deformation of the tube under the influence of rollers. The calculation was based on the theory of continuity of a continuous medium and experimental data.
Keywords: flaring, pipe, tube sheet, stress, deformation, torque.
mironova_lub@mail.ru
Precision engraving automatic machine tool of an integrated computer-copying system
Authors: Magomedov M.H. , Magomedov G.H. , Gromov A.E. , YAkovlev A.V.
Published: February 2021

The principle of operation and functional-kinematic diagram of a three-coordinate impact-engraving machine tool of a computer-copying system are considered. The errors of the machine tool are analyzed, the ways of their elimination are suggested. Kinematic equations of motion of an impactor tool along a zigzag trajectory are derived. The dynamics of a controlled vibration generator is investigated in the mode of standard setting of the machine tool.
Keywords: impact-engraving machine tool, integrated computer-copying system, Ae-product, pixel image, functional-kinematic diagram, stepper motor, kinematic trajectory, vibration generation.
pupkov@iu1bmstu.ru
Controlling the effectiveness of the cutting process based on the analysis of the mass and size parameters of replaceable hard-alloy inserts
Authors: Mokritskiy B.Ya. , Savinov D.A. , Konyuhova Ya.V.
Published: February 2021

The possibility of controlling the effectiveness of the cutting process taking into account the quality of replaceable inserts in high-precision machining of parts to prevent spindle imbalance and tool destruction with low quality of the inserts is considered.
Keywords: cutting, replaceable insert, spindle, imbalance, machining accuracy.
boris@knastu.ru
Clutch mechanism providing an increase in torque
Authors: Hadeev R.G.
Published: February 2021

A modernized vehicle clutch mechanism is proposed, which allows increasing the torque on the driven shaft, simplifying the design of the gearbox, eliminating the lower gear, simplifying the start and acceleration of the vehicle, and reducing the load on the friction clutch by reducing the transmitted power.
Keywords: planetary differential, torque, gear ratio.
khadeev@mail.ru
POTENSI PENULARAN COVID-19 DI DALAM KABIN PESAWAT KOMERSIL
Authors: Syougie Syougie , Widianto Eri , Afian Ferdi , Anditiarina Dasti
Published: February 2021

COVID-19 dapat menular dengan mudah dari satu orang ke orang lain. Penularan dapat terjadi di mana saja termasuk dalam penerbangan. Lingkungan di dalam kabin pesawat merupakan lingkungan yang memungkinkan terjadi kontak dekat karena padatnya penumpang. Potensi penularan Covid-19 di lingkungan penerbangan khususnya potensi penularan di dalam kabin pesawat merupakan masalah yang harus diteliti dan ditanggulangi secepatnya. Kabin pesawat merupakan sebuah lingkungan tertutup berventilasi dengan kepadatan penumpang yang berdekatan satu sama lain, serta kondisi lingkungan yang hipobarik dengan kelembaban yang kering. Sebagian besar pesawat komersial mensirkulasi ulang sekitar setengah dari udara yang ada di dalam kabin pesawat untuk meningkatkan kontrol terhadap sirkulasi kabin, kelembaban, dan membantu efisiensi bahan bakar.
HUBUNGAN LINGKAR LENGAN ATAS IBU HAMIL TERHADAP ANTROPOMETRI BAYI BARU LAHIR DI RUMAH SAKIT IBU DAN ANAK ANANDA KOTA MAKASSAR
Authors: Amalia Rizka , Nurdin Azizah , Sari Jelita Inayah , Sakinah Andi Irhamnia
Published: February 2021

The newborn’s body dimensions are influenced by maternal nutritional status that can be determined by measuring mid upper arm circumference (MUAC). The aim of this study was to determine relationship between maternal MUAC and anthropometry of newborn at Ananda Women and Children Hospital Makassar. The method used in this study was analytic with cross sectional design. A total of 200 pregnant women underwent delivery at Ananda Women and Children Hospital Makassar were taken by purposive sampling method. The study data were sourced from primary data i.e. demographic data, maternal MUAC and newborn anthropometry which included weight, length, head circumference, and chest circumference that were measured immediately after birth. Data were analyzed using the Chi-Square test on the IBM SPSS 23. The results of this study showed a significant relationship between maternal MUAC with body length (p = 0,000), head circumference (p = 0,000), and chest circumference (p = 0,013) of newborns, but no significant relationship was found between maternal MUAC with body weight of newborns (p = 0.127). This study conclude that maternal MUAC influence the anthropometry of newborns on the parameters of body length, head circumference, and chest circumference.
ОБУЧЕНИЕ МОНОЛОГИЧЕСКОЙ РЕЧИ НА УРОКАХ ФРАНЦУЗСКОГО ЯЗЫКА
Authors: Абубакаров А. М. , Дзейтова Х. Б.
Published: February 2021

В данной статье говорение рассматривается как вид речевой деятельности, посредством которого осуществляется устное вербальное общение в форме монологической речи. Монологическая речь представляет собой относительно развёрнутый вид речи, при котором сравнительно немного используется неречевая информация, получаемая из ситуации общения. Обучение монологической речи предполагает овладение навыками устной речи.
Цель статьи – рассмотреть модель обучения монологической речи на уроках иностранного языка.
The Erroneous Foundations of Law and Economics
Authors: Glick Mark , Lozada Gabriel A.
Published: February 2021

The fundamental originating principle of law and economics (L&E) is that legal decisions should be (and are) based on maximizing efficiency. But L&E proponents do not define “efficiency” in the way agreed to by most economists, as Pareto Efficiency. A Pareto optimal condition is obtained when no one can be made better off without making someone worse off. Pareto Improvements are win-win changes where no losers exist. In the judicial system, however, there are always winners and losers, because under Article III § 2 of the Constitution a legal case does not exist unless there is a justiciable “case or controversy” in need of resolution. Unable to use Pareto Efficiency, L&E scholars have been forced to adopt alternative definitions of efficiency. Most L&E scholars claim to define “efficiency” based on the work of Kaldor and Hicks, but (perhaps unwittingly) instead use a definition of “efficiency” derived from the 19th century idea of consumer surplus, which encompasses L&E notions such as “wealth maximization,” and “consumer welfare” in antitrust. Neither of these alternative definitions is viable, however. Outside of L&E, the Kaldor-Hicks approach has long been recognized to be riddled with logical inconsistencies and ethical failures, and the surplus approach is even more deficient. Remarkably, virtually none of the numerous L&E textbooks even hint at such problems. Critically, all definitions of efficiency improvements in economics are biased in favor of wealthy individuals or firms, either because they are dependent on the status quo ante distribution of assets, or because they bestow large advantages on parties with political influence or who can afford to bring lawsuits quickly. Many L&E practitioners treat efficiency improvements instead as being objectively good, an error revealing that L&E is primarily motivated by its neoliberal policy agenda.
Designing The Hypothetical Learning Trajectory (HLT) for Sinus Using Context of Scout Tent
Authors: Mahardika Dinda , Putri Ratu Ilma Indra
Published: February 2021

One of the problems in modern mathematics learning is mathematical concepts presented by teachers to students such as machines. So, the concept is used by students as finished products without knowing the origin and how to reconstruct them. The effort that can be made by the teacher in overcoming this is by designing learning wherever possible starting with presenting realistic problems to arrive at an abstract idea. In this article we will discuss the design of sine rule learning in the context of scout tents, which is a type of design research. Design research has three cycles, namely preliminary design, classroom experiment, and retrospective analysis. In this article only the preliminary study phase will be discussed, which includes literature study activities, curriculum analysis, and the design early prototype. An HLT (Hypotetical Learning Trajectory) has been produced which deals with sine rules that use the context of scout tents.