bluuebunny/crossref_metadata_2025 huggingface dataset:
El mundo de ayer, la comprensión de nuestros límites y la depravación de las élites
Authors: Mansilla H. C. F.
Published: April 2020

resumenEl ensayo trata de resaltar (y rescatar) diversos aspectos promisorios y progresistas contenidos en el llamado orden premoderno y en la época anterior a la Primera Guerra mundial. Entre estos factores se hallaban la configuración de una estructura familiar sólida, la existencia de individualidades fuertes con concepciones firmes sobre la ética cotidiana y una (alta) cultura todavía alejada del relativismo axiológico a ultranza. Esta era del liberalismo clásico se diferenciaba del actual “capitalismo volátil”, caracterizado por su narcisismo autorreferencial y sus tendencias tecnocráticas. A lo positivo del mundo de ayer contribuyó una aristocracia con algunos rasgos premodernos, que reconocía los límites que nos imponen el entorno natural y las carencias humanas.Palabras clave:alta cultura, aristocracia, límites, modernidad, tradicionalidadAbstractThe essay tries to detect (and exhibit) some promising and progressive aspects which were embodied in the so-called premodern order and in the time previous to the First World War. Among those factors we can mention a solid familiar structure, the existence of strong individualities with firm conceptions about the daily sphere of ethics and a high culture, which was still very distant from the actual and extreme relativism of values. That time of classical liberalism was very different in comparison with the actual “volatile capitalism”, which is characterized by selfrefering narcissism and technocratic tendencies. A contribution to the positive aspects of the world of yesterday was done by an aristocracy (with some premodern traits), which acknowledged the limits fixed upon us by the natural environment and the human failures.Key words:high culture, aristocracy, limits, modernity, traditionality
New artistic and aesthetic bases of creativity of Ukrainian graphic artists of the period of “Khrushchev thaw”
Authors: Zaitseva Veronika
Published: April 2020

The article deals with the artistic and aesthetic aspects of the work of Ukrainian graphic artists of the period of the “Khrushchev thaw”. The features of stylistic techniques, means of artistic expressiveness of masters of Ukrainian graphics during the 1950s — 1970s are revealed. The graphic cycles of the Ukrainian artists of the sixties, in particular, S. Adamovich, A. Bazilevich, G. Gavrilenko, A. Gubarev, A. Danchenko, M. Kompanets, G. Malakov, G. Yakutovich, introduce new, unusual visual measurements, original, bold and non-standard methods of compositional construction of graphic works and apply new synthetic polygraphic materials.
Suplementação em novilhas nelore no período de transição seco e das águas
Authors: Bravin Tiago Pinto , Silva Guilherme Henrique Lemes da , Ziemniczak Henrique Momo , Ferreira Elvino , Pazdiora Raul Dirceu , Saturnino Klaus Casaro
Published: April 2020

No intuito de minimizar as perdas de peso, normalmente verificadas no período seco, objetivou-se, com este estudo, avaliar o efeito de duas formulações nutricionais (comercial e alternativa) em novilhas nelores em pasto de Brachiaria sp., em delineamento inteiramente casualisado, com 20 repetições. Inicialmente houve redução no peso dos animais nos primeiros 21 dias para os dois tratamentos avaliados, esse efeito foi relacionado com o volume de chuva registrado na propriedade neste período. Houve ganho de peso médio diário significativo (0,774 kg animal-1 dia-1; P<0,05) para a formulação alternativa em relação à comercial (0,545 kg animal-1 dia-1; P<0,05) entre 21 e 42 dias do período experimental. Menores custos/kg do suplemente e maior margem de lucro foi observada para o SPF quando comparado no período dos 21 dias finais do experimento. A suplementação na seca com suplemento fornecido entre 0,1% e 0,2% do PC com baixa disponibilidade de forragem não é suficiente para manter o ganho de peso dos animais.
Füchsische Poetologie. Zur Spiegelfiktion im Reynke de Vos (1498)
Authors: Rieger Hannah
Published: April 2020

The Middle Low German Beast Epic Reynke de Vos (1498) is about two legal proceedings against the fox Reynke, who is charged by the other animals with the tricks he played on them. When he is sentenced to death, Reynke defends himself by delivering speeches that are constructed as described in ancient rhetoric. Part of those speeches is Reynke’s lie about his treasure, which he would give to the lion if he pardoned him. Reynke describes three pieces of jewellery as part of this made-up possession, one of which is a mirror. When Reynke describes it, he also tells Aesopic fables that are carved into its wooden frame. His fictional artefact, especially the interplay of its specific material and the content of the fables told, has a poetological level. In his description, Reynke hybridizes the political discourse of the early modern period, in which the virtue of prudentia becomes more and more important, with the rhetorical competence to deliver speeches and tell fables. In his fiction of the mirror he draws up a poetological draft that combines the role of a rhetor in court with his well-known properties of being clever and cunning. By describing the artefact, Reynke shows how to use rhetorical strategies, especially to tell fables, as an instrument to gain acceptance and to acquire political influence.
Theriotopik: Vormoderne Mensch-Tier-Relationen und die Epistemologie der Tiererzählung
Authors: Weitbrecht Julia
Published: April 2020

This article investigates the use and function of animals in ancient and medieval beast fables. Their basic function lies in reflecting human behavior, but their topical qualities also provide dynamic reservoirs of animal knowledge that facilitate various ways of narrating and reflecting human-animal relationships in specific spatiotemporal configurations. In order to apply paradigms and methods derived from Human Animal Studies to medieval matters in an historically adequate manner, the article introduces the concept “Theriotopik” to describe the intertwining of different layers of meaning accumulated in animals in medieval didactic literature.
audit sistem informasi absensi pada PT.Bank Central Asia TBK menggunakan COBIT 4.1
Authors: satria dedi
Published: April 2020

Audit sistem Informasi Absensi Pada PT.Bank Central Asia TBK Mengunakan COBIT 4.1
MENGENAL LEBIH DEKAT KAMPUNG INGGRIS TRANSMIGRASI DI KECAMATAN MANDASTANA KABUPATEN BARITO KUALA PROVINSI KALIMANTAN SELATAN
Authors: Fitri Muhammad
Published: April 2020

Ketika kita mendengar nama Kampung Inggris, mungkin akan membuat pikiran kita berpikir bahwa Kampung Inggris dihuni oleh orang asing yang berasal dari Negara Inggris. Namun pada kenyataanya Kampung Inggris ini merupakan sebuah kampung yang mana penduduknya itu hampir 80% merupakan transmigran dari Jawa.Ingin mengenal Kampung Inggris lebih lanjut, mari kita bahas bersama tentang sejarah terbentuknya Kampung Inggris ini. Kampung ini sering disebut dengan nama Kampung Inggris Transmigrasi, yang mana kampung ini terletak di Desa Karang Indah dan Desa Karang Bunga, Kecamatan Mandastana, Kabupaten Barito Kuala, Provinsi Kalimantan Selatan. Salah seorang Penduduk di Kampung Inggris Transmigrasi ini yaitu Bapak Agus menjelaskan bahwa “Sebenarnya Kampung Inggris Transmigrasi ini meliputi 4 desa, namun yang sering dikunjungi oleh orang yang datang ke tempat ini hanyalah Desa Karang Indah dan Desa Karang Bunga. Karena jarak antar kedua desa ini sangatlah dekat.
Project Syndicate điểm nghiên cứu COVID-19 Việt Nam
Authors: Linh Nguyen Phuc Khanh
Published: April 2020

Trang nghiên cứu kinh tế và chính sách nổi tiếng thế giới Project Syndicate (https://www.project-syndicate.org/) đãđăng bài Op Ed của tác giả Hong-Kong Nguyen với tiêu điểm là nghiên cứu COVID-19 mới xuất bản trên Sustainability (doi:10.3390/su12072931) của Trung tâm ISR, Phenikaa University, sử dụng dữ liệu của A.I. for Social Data Lab (AISDL).
Jawaban Middle Tes MK Strategi Pembelajaran Sejarah
Authors: Lestari Eka
Published: April 2020

Mencapai tujuan pembelajaran sejarah dengan meningkatkan siswa untuk berfikir historis dan berpikir Kritis melalui pendekatan sistem pembelajaran yang konstrukstivis, melalui metode penelitian
A suggested method to disrupt SARS-CoV-2 spikes using ketone bodies in analogy to the effect of biocidal agents.
Authors: shaheen alaa
Published: April 2020

Biocidal agents such as formaldehyde and glutaraldehyde are able to inactivate several coronaviruses including SARS-CoV-2. In this article, an insight into the mechanism of inactivation of these viruses by those two agents is presented, based on analysis of previous observations during electron microscopic examination of several members of the orthocoronavirinae subfamily, including the new virus SARS-CoV-2. This inactivation is proposed to occur through Schiff base reaction-induced conformational changes in the spike glycoprotein leading to its separation from the virion.Also, a new prophylactic and therapeutic measure using acetoacetate is proposed, suggesting that it could similarly break the viral spike through Schiff base reaction with lysines of the spike protein. This measure needs to be confirmed experimentally before consideration. In addition, a new line of research is proposed to help find a broad spectrum antivirus against several members of of this subfamily.
RESUME AUDIT TUGAS SELECTION 2 (AKHMAD SYARIFUDIN / 175100012)
Authors: Syarifudin Akhmad
Published: April 2020

Audit sistem informasi adalah proses pengumpulan dan penilaian bukti – bukti untuk menentukan apakah sistem komputer dapat mengamankan aset, memelihara integritas data, dapat mendorong pencapaian tujuan organisasi secara efektif dan menggunakan sumberdaya secara efisien. Ada beberapa aspek yang diperiksa pada audit sistem informasi yakni audit secara keseluruhan menyangkut efektifitas, efisiensi, availability system, reliability, confidentiality, dan integrity, aspek security, audit atas proses, modifikasi program, audit atas sumber data, dan data file.Audit sistem informasi sendiri merupakan gabungan dari berbagai macam ilmu, antara lain traditional audit, manajemen sistem informasi, sistem informasi akuntansi, ilmu komputer, dan behavioral science. Standar yang digunakan dalam meng audit sistem informasi adalah standar yang diterbitkan oleh ISACA yaitu ISACA IS Auditing Standard. Selain itu ISACA juga menerbitkan IS Auditing Guidance dan IS Auditing Procedure.Kata Kunci : Audit Teknologi Sistem Informasi
Jawaban Middle Test Windi Indah Sofiyani (1810111220018)
Authors: Sofiyani Windi Indah
Published: April 2020

Mengamati, dengan tujuan melatih kesungguhan, kesabaran, ketelitian, kemampuan membedakan informasi umum dan khusus, kemampuan berpikir analitis, kritis, dedukatif, dan komprehensif. Maka, untuk mendukung kegiatan pembelajaran yang sesuai dengan kompetensi dan tujuan ini dapat digunakan media berupa buku teks atau dokumen sejarah, video tentang suatu peristiwa sejarah, narasumber langsung, atau bahkan artefak dan fosil. Jika tidak memungkinkan untuk mendatangkan bisa menggunakan media museum digital dengan penggabungan koleksi atau replika dengan teknologi.
lembar kerja UTS Noor halisa 1810111120012 Mk Strategi pembelajaran sejarah
Authors: Halisa Noor
Published: April 2020

UTS MK Strategi pembelajaran sejarah Noor Halisa 1810111120012
The Measurement Problem: A New Hypothesis
Authors: Taylor John joseph
Published: April 2020

A new hypothesis, where philosophical concepts of intelligibility, potency and actuality are incorporated into quantum mechanics to resolve the measurement problem
KONTRIBUSI KINERJA INDUSTRI BESAR DAN SEDANG PADA PEREKONOMIAN INDONESIA PERIODE 2013-2017
Authors: Firmansyah Muhamad Ferdy
Published: April 2020

Industri memiliki peranan penting dalam pembangunan ekonomi di Indonesia. Setidaknya untuk siap menuju revolusi industri 4.0, Indonesia harus memiliki kemapanan dalam pembangunan industri dalam negeri melalui stabilitas ekonomi nasional terciptanya pertumbuhan ekonomi yang berkualitas. Penelitian ini menggunakan data seunder bersumber dari BPS dan Bank Indonesia. Metode penelitan yang digunakan dalah kuantitatif-deskriptif. Adapun hasil yang didapat adalah rata-rata pertumbuhan nilai output industri sedang dan besar di Indonesia adalah 23,4492% (dalam periode 2013-2017). Adapun melalui analisis regresi linear sederhana didapat persamaan Y ̂=7240389,66+0,425X_1, dengan korelasi yaitu 0,976. disamping itu guna mengukur faktor yang mempengaruhi nilai output memiliki persamaan regresi yaitu Y ̂=17,712+31,197X_1-41,524X_2+7,375X_3, serta korelasi yaitu inflasi (0,735), suku bunga (0,140) dan UMR (0,298). Diharapkan, penulisan ini dapat menjadi gambaran bagi kontribusi kinerja industri besar dan sedang dalam pertumbuhan dan pembangunan ekonomi di Indonesia.
Qualitative speed-accuracy tradeoff effects that cannot be explained by the diffusion model under the selective influence assumption
Authors: Rafiei Farshad , Rahnev Dobromir
Published: April 2020

It is often thought that the diffusion model explains all effects related to the speed-accuracy tradeoff (SAT) but this has previously been examined with only a few SAT conditions or only a few subjects. Here we collected data from 20 subjects who performed a perceptual discrimination task with five different difficulty levels and five different SAT conditions (5,000 trials/subject). We found that the five SAT conditions produced robustly U-shaped curves for (i) the difference between error and correct response times (RTs), (ii) the ratio of the standard deviation and mean of the RT distributions, and (iii) the skewness of the RT distributions. Critically, the diffusion model where only drift rate varies with contrast and only boundary varies with SAT could not account for any of the three U-shaped curves. Further, allowing all parameters to vary across conditions revealed that both the SAT and difficulty manipulations resulted in substantial modulations in every model parameter, while still providing imperfect fits to the data. These findings demonstrate that the diffusion model cannot fully explain the effects of SAT and establishes three robust but challenging effects that models of SAT should account for.
Who is listening? Spokesperson Effect on Communicating Social and Physical Distancing Measures During the COVID-19 Pandemic
Authors: Abu-Akel Ahmad , Spitz Andreas , West Robert
Published: April 2020

Effective communication during the COVID-19 pandemic can save lives. At the present time, social and physical distancing measures are the lead strategy in combatting the spread of COVID-19. In this pilot, survey-based study, we obtained responses from 705 adults in Switzerland about their support and practice of social distancing measures to examine if these responses are: (1) influenced by whether these measures are supported by an internationally recognized celebrity or a government official, (2) dependent on whether the spokesperson is liked, and (3) age-dependent. We also considered several attitudinal and demographic variables that may influence the degree to which people support and comply with social distancing measures. We found that the government official was more effective, particularly in response to current compliance with social distancing measures, and was substantially stronger among older respondents despite having lower risk perception. Being liked seems to boost this effect. In addition, respondents’ greater support and compliance was positively associated with (1) higher concern for the current situation, (2) higher concern for the well-being of others, (3) greater belief that others are practicing social distancing, (4) feeling greater constraint in freedom of movement, and negatively with (5) city size, and (6) household size. Since different parts of the population appear to have different perceptions of risk and crisis, our preliminary results suggest that different spokespersons may be needed for the younger and the older populations, and for rural and urban populations. The development of evidence-based knowledge is required to further identify who would be the most effective spokesperson, and in particular to groups with low risk perception and low compliance.
Optimization of Universitas Riau Data Network Management Using Software Defined Network (SDN)
Authors: Safrianti Ery , Sari Linna Oktaviana , Mahan Rian Arighi
Published: April 2020

Computer networks are one of the main parts in the telecommunications system. To support reliable network technology, a centralized network is needed so that network traffic can be managed more easily. Software-Defined Network (SDN) technology is a centralized network that provides a separation between control planes and data planes in different systems. This study discusses the optimization of network management at the University of Riau (UNRI) using SDN. Optimization is done by designing a UNRI computer network in the form of SDN then simulated using the Mininet. Quality of Service (QoS) analysis is performed from the measurement results using Wireshark. The network simulation results give a delay value of 0.506 ms, 0% packet loss, the throughput of 590,392 Mb / s and jitter of 0.093 ms. The SDN network provides better delay and jitter performance compared to conventional UNRI networks with a delay value of 13,874 ms, 0% packet loss, 635.1 Mb/s throughput and 2.6 ms jitter. UNRI's SDN network design is worth considering because it has better QoS values, delay, and jitter below ITU standards and conventional networks.
Surgical volume of simple tethered spinal cord releases: review of a large pediatric neurosurgical service experience
Authors: Day Emily L. , Proctor Mark R. , Scott R. Michael
Published: April 2020

OBJECTIVE

The aim of this study was to retrospectively review, from a single busy pediatric neurosurgical service, a consecutive series of patients who had undergone surgery for a simple tethered spinal cord, which was defined by a thickened or fatty filum terminale with a normal conus. The hope was to contribute to benchmark data regarding the expected frequency of surgery for this condition.

METHODS

The authors reviewed the electronic medical records of every patient with diagnosed simple tethered spinal cord, defined on spinal MRI as a thickened (> 2 mm in diameter) or fatty filum terminale, and who had undergone primary filum section at Boston Children’s Hospital between 2005 and 2011.

RESULTS

A total of 208 patients met the study inclusion criteria. At the time of surgery, patients ranged in age from 0.4 to 19.8 years. One hundred forty-four (69%) patients were symptomatic with one or more of the following: bowel/bladder dysfunction, 94 (45%); neurological dysfunction, 49 (24%); scoliosis, 44 (21%); or back pain, 44 (21%). Sixty-four (31%) patients were asymptomatic and were operated on prophylactically when filum pathology was discovered during the course of a workup for clinical syndromes such as anorectal anomalies and/or suspicious cutaneous lesions. No patients in this series were operated on if they had normal MRI studies, defined as a conus tip no lower than L3 and no distal tethering lesion visualized. Over the study period, approximately 1000 major surgical cases were performed in the department every year, only 30 of which were simple detethering procedures, representing well under 5% of the service’s operative volume and approximately 5 cases per surgeon per year. Clinical follow-up, available at a postoperative interval of 6.6 ± 3.8 years, demonstrated that approximately 80% of patients symptomatic with bowel or bladder involvement or neurological dysfunction had improvement or relief of their symptoms and that none of the patients treated prophylactically experienced new-onset symptoms that could be related to spinal tethering.

CONCLUSIONS

Simple detethering procedures were relatively uncommon in an active, well-established pediatric neurosurgical service and represented less than 5% of the service’s total case volume per year with an average of 5 cases per surgeon per year. No patients with normal MRI studies were operated on during the study period.
Projekt statutu i regulaminu archiwum diecezjalnego
Authors: Librowski Stanisław
Published: April 2020

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Zagadnienie edycji źródeł do dziejów życia wewnętrznego w Polsce
Authors: Górski Karol
Published: April 2020

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Wiadomość o zbiorze prawnym pt. Przywileje, prawa i wilkury cechów i bractw rzemieślniczych oraz przemysłu i handlu w dawnym Kaliszu
Authors: Librowski Stanisław
Published: April 2020

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Rękopisy liturgiczne od XIII do XV wieku w Bibliotece Uniwersyteckiej we Wrocławiu
Authors: Schenk Wacław
Published: April 2020

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Z dziejów Biblioteki Akademii Duchownej w Warszawie : (na marginesie art. ks. Witolda Maleja, pt. Biblioteka Archidiecezjalna w Warszawie)
Authors: Ussas Bronisław Metody
Published: April 2020

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Źródła do zabytkoznawstwa w archiwach kościelnych
Authors: Librowski Stanisław
Published: April 2020

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Sprawozdanie z czynności Archiwum i Muzeum Archidiecezjalnego oraz Biblioteki Kapitulnej we Wrocławiu za lata 1960-1961
Authors: Urban Wincenty
Published: April 2020

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Sprawa odzyskania akt Konsystorza Lubelskiego z pracowni Akademii Umiejętności w Krakowie : (przyczynek do genezy wydawnictwa "Acta capitulorum nec non iudiciorum ecclesiasticorum")
Authors: Stopniak Franciszek
Published: April 2020

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[Recenzja]: Archiva Ecclesiae : Bollettino dell'Associazione Archivistica Ecclesiastica", Anno 2: 1959, Città del Vaticano
Authors: Wojnowski Jan
Published: April 2020

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Wiadomość krótka o bibliotekach i zbiorach książek polskich za naszego wieku : jak i gdzie, u kogo? Z rękopisu przepisał o. Leonard Tatara OFM, przypisami opatrzył Bodan Królikowski
Authors: Łętkowski Ludwik
Published: April 2020

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Inwentarz zaginionych i zniszczonych przedmiotów kultu bł. Bogumiła
Authors: Żelazek Józef
Published: April 2020

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Ks. Paweł Antoni Czaplewski (1877-1963)
Authors: Piszcz Edmund
Published: April 2020

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Sprawozdanie z czynności Archiwum i Muzeum Archidiecezjalnego oraz Biblioteki Kapitulnej we Wrocławiu w roku 1964
Authors: Pilarska Angelina
Published: April 2020

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Kolofony św. Jana Kantego w rękopisach Biblioteki Jagiellońskiej w Krakowie
Authors: Swastek Józef
Published: April 2020

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Rekonstrukcja drugiego zeszytu Katalogu inkunabułów Biblioteki Kapitlnej w Gnieźnie księdza Leona Formanowicza
Authors: Wojtkowski Julian
Published: April 2020

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Ksiądz Konstanty Księski, apostoł Kalisza i sprawa jego beatyfikacji
Authors: Librowski Stanisław
Published: April 2020

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Na drodze do kompendium archiwistyki polskiej
Authors: Lenort Feliks
Published: April 2020

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Niektóre źródła dotyczące kultu Eucharystii w Polsce 1350-1450
Authors: Sczaniecki Paweł
Published: April 2020

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Sprawozdanie z uroczystości dwudziestolecia pracy o. R. Gustawa na stanowisku dyrektora Biblioteki Uniwersyteckiej KUL
Authors: - -
Published: April 2020

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Gmach Biblioteki
Authors: Nowodworski Witold
Published: April 2020

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Sekcja Starych Druków
Authors: Kunowska Maria
Published: April 2020

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Pracownia Introligatorska
Authors: Wiśliński Jan
Published: April 2020

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Katalog rubrycel i schematyzmów diecezji i zakonów historycznej Polski znajdujących się w Księgozbiorze Podręcznym Archiwum Diecezjalnego we Włocławku: część 1: rubrycele i schematyzmy diecezjalne: zeszyt 1: diecezja augustowska - archidiecezja krakowska
Authors: Librowski Stanisław
Published: April 2020

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Rękopisy z "Archiwum Filomatów": fragment inwentarza zbiorów rękopiśmiennych Biblioteki Katolickiego Uniwersytetu Lubelskiego
Authors: Mańkowska Helena
Published: April 2020

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Siedemdziesiąt lat Muzeum Diecezjalnego w Przemyślu
Authors: Gutkowska-Rychlewska Maria
Published: April 2020

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Zbiór dokumentów Kolegiaty i Kapituły Zamojskiej: (II)
Authors: Kumor Bolesław
Published: April 2020

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Zeznania o otrzymanych łaskach w parafiach Czerniewice i Głuchów: (w Archidiakonacie Łowickim Archidiecezji Gnieźnieńskiej, od roku 1818 na terytorium Archidiecezji Warszawskiej): z lat 1731-1763: nieznane przekazy do dziejów religijności czasów saskich
Authors: Librowski Stanisław
Published: April 2020

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Walka Polaków o skarby narodowe
Authors: Żygulski Zdzisław
Published: April 2020

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Muzeum Uniwersyteckie KUL
Authors: Gomulanka Stanisława
Published: April 2020

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Compare noun phrases in Stieng language and Vietnamese
Authors: Thanh Tam Phan
Published: April 2020

This article presents about structural features of the noun phrase in Stieng language in order to define the similarities and differences points between the noun phrase in Stieng language and noun phrase in Vietnamese. Noun phrase has a central component, previous sub-components, and the following sub-components. Also, it has played a role in creating a sentence. Base on situations in communication, the noun phrase may be previous vacant sub-components or following sub-components, but it can not be removed from the central component. The central component is mass nouns like as simple nouns, overall nouns, or abstract nouns. The previous sub-component includes quality words, numerals, or unit nouns. The following sub-component can be a noun, verb, pronoun, phrase, and followed by a demonstrative word. Stieng is a language of South Bahnaric subgroup, an Austroasiatic family, so there are many similarities with other languages such as Koho, Mnong, Ma, and Chrau. They belong to the Austroasiatic family, so they are closed contact with the Vietnamese.
林业育苗技术管理及其促进林业经济
Authors: 韩 淑花
Published: April 2020

在现代化林业生产过程中,林业育苗工作是其中的关键,我国相关部门也需要合理地选择育苗基地,为苗木创造更好的温度条件、湿度条件,并且选择更多品种优质的苗种,提高苗种的发芽率,使我国的林业快速发展。本主要对林业育苗技术管理及其促进林业经济进行了分析。
硼肥对油菜的生长影响
Authors: 刘 廷菊
Published: April 2020

油菜是我国重要的油料作物,种植空间广泛。硼肥对促进油菜生长有着显著效果,应合理使用。本试验是根据《测土配方施肥技术规范》,在已经基本摸清土壤养分状况的基础上,通过田间硼肥的施用量对油菜的生长影响进行试验,探索硼肥在油菜种植上的生产效应,探索出土壤中油菜的硼肥适宜用量,为进一步推进测土配方施肥工作奠定基础。
液相色谱在食品检测中的运用
Authors: 李 州霞
Published: April 2020

从液相色谱自身角度来说,其具备进样量小、精准度高、操作便利等特点,在检测活动中应用广泛。本文就结合液相色谱基本内容及食品安全问题产生原因,重点探究液相色谱在食品检测中的运用,具体如下。
La historia del conocimiento. Utilización del cómic en una revista científica
Authors: Rodríguez de Lema-Tapetado Guido , Sánchez-Verde Bilbao Juan
Published: April 2020

La separación entre pre-historia e historia surge con la invención del lenguaje escrito que permitió que el conocimiento perdurase en el tiempo sin necesidad de la trasmisión oral.

Este era en sus inicios un lenguaje fundamentalmente gráfico que fue evolucionando al textual entre otras razones por su mayor capacidad para plasmar conceptos abstractos.
Tuberculosis osteoarticular multifocal sin enfermedad pulmonar
Authors: Cantos-González José Luis , Salazar-Molina Andrés Esteban , Artero-Mora Arturo , Zaragoza-Crespo Rafael
Published: April 2020

La tuberculosis osteoarticular es una forma poco común de tuberculosis extrapulmonar, y representa un verdadero desafío diagnóstico debido a su forma atípica de presentación y similitud con procesos neoplásicos osteolíticos. Presentamos el caso de un paciente varón de 36 años natural de Pakistán, inmunocompetente, sin antecedentes patológicos relevantes, con dolor lumbar crónico. En la tomografía computarizada toracoabdominopélvica con contraste se observaron lesiones osteolíticas múltiples con componente de partes blandas, confirmándose con resonancia magnética. Se realizó punción de la colección intramuscular de región sacra, con cultivo positivo para Mycobacterium tuberculosis complex multisensible. Se inició tratamiento tuberculostático, consiguiéndose mejoría clínica importante.
Monthly variation in air borne fungal propagules of Dhaka metropolitan city
Authors: Sultana Tania , Bashar MA , Shamsi S
Published: April 2020

In an average, 6648 fungal colony forming units were settled within five minutes on one square meter area at morning and evening from the air of Dhaka Metropolitan city during February, 2013 to January, 2014. Among the identified fungi, Aspergillus was one of the most dominating genera in all the stations during the above mentioned period. The second was Cladosporium followed by Penicillium, Alternaria, Curvularia, Fusarium, Pestalotia, Colletotrichum, Tricho‐derma, Rhizopus, Nigrospora, Chaetomium, Syncephalastrum, Arthrinium and Bipolaris. In the dry winter (December‐February), Alternaria, Bipolaris, Cladosporium, Curvularia and Drechslera showed its peak. In the rainy monsoon (June ‐ September), Aspergillus, Fusarium, Penicillium, Pestalotia and Trichoderma showed their peak.

Dhaka Univ. J. Biol. Sci. 24(1): 25-33, 2015 (January)
Prevalence and intensity of helminth parasites in Mystus tengara
Authors: Begum Aleya , Sehrin Subrina , Sultana Yasmin , Mahmood Nurul Arefin
Published: April 2020

Abstract not available

Dhaka Univ. J. Biol. Sci. 24(1): 107-110, 2015 (January)
Impacts of tillage operations and microirrigation practices on weed infestation of BRRI Dhan 28
Authors: Khatun S , Ahmed SU , Faiz SMA , Rahmana AHM Mustafizur
Published: April 2020

An experiment was conducted with BRRI dhan 28 following four irrigation treatments (flood, drip, alternate wetting and drying, sprinkler) and two tillage methods (conventional or puddled and unpuddled). Highest number of weed infestation over conventional tillage was observed when herbicide was not applied. Weed biomass was recorded maximum in sprinkler irrigation followed by alternate wetting and drying (AWD) and flood irrigation. The main type of weed in the rice field was sedges. Weed infestation at 20 and 40 days after herbicide application was found to be the highest due to sprinkler irrigation over AWD and flood irrigations. Unpuddled tillage showed lower weed number and biomass over the conventional puddle tillage.

Dhaka Univ. J. Biol. Sci. 24(2): 131-136, 2015 (July)
Occurrence of protozoa and soil transmitted helminth (STH) in human feces used as manure in agriculture
Authors: Akter Tamanna , Musa Sharmin , Khanum Hamida
Published: April 2020

To assess the health risk association of soil contamination with parasite, a total number of 168 faecally contaminated night soil was studied. The presence of four protozoan parasites, viz. Cryptosporidium sp., Entamoeba histolytica, Giardia sp., Trichomonas hominis and eight different helminthes, viz. Diphyllobothrium latum, Hymenolepis sp., Taenia sp., Ascaris lumbricoides, Ancylostoma duodenale, Enterobius vermicularis, Strongyloides stercolaris and Trichuris trichiura were identified. Among the protozoans, Giardia sp. was the highest (46.43%) and most abundant (339.87 ± 17.01 cysts/g); among helminthes the prevalence of Ascaris lumbricoides was the highest (80.95%) and Strongyloides stercoralis was mostly abundant (409.31 ± 47.53 larvae/g). Highest percentage of mild infections was found in Giardia sp. (43.45), and lowest in Trichomonas hominis (8.33). Whereas, among helminthes, highest percentage (64.29), of mild infections was found in Ascaris lumbricoides and lowest (11.90) in Taenia. In case of protozoa, moderate infection found in Giardia sp. (2.98%) and Entamoeba histolytica (3.57%), but in case of helminth only Ascaris lumbricoides showed moderate infections (16.67%).

Dhaka Univ. J. Biol. Sci. 24(2): 161-168, 2015 (July)
Comparison of direct microscopy and in vitro culture for the detection of Blastocystis hominis among the slum children of Dhaka city
Authors: Sultana Asma , Khanum Hamida , Barua Priyanka , Haque Rashidul
Published: April 2020

Multiple stool samples were collected from 2980 children of Mirpur slum area. The direct microscopy and xenic in vitro culture (XIVC) for 48 hours were done for each of the sample. The prevalence of Blastocystis hominis was found 5.1% in direct microscopy and the highest prevalence was observed in May, 2013 among the children of 9 ‐ 11 years. In culture method, 10.93% children were found positive for the organism. Most affected age group was 9 ‐ 11 years and prevalence was highest in August. In culture, morphological cyst forms were most commonly observed. Data analysis showed that there was a significant association between age group and infection ratio. By comparing the direct microscopy with in vitro culture, it was seen that culture was the most sensitive and reliable diagnostic method for the identification of B. hominis.

Dhaka Univ. J. Biol. Sci. 24(2): 169-175, 2015 (July)
Potential fungicides and plant extracts against Fusarial wilt of brinjal
Authors: Bashar MA , Akter Romana , Hossain KS
Published: April 2020

Antifungal potentials of nine fungicides and eight plant parts extracts were tested in opposition to Fusarium oxysporum Schlecht. and F. solani (Mart.) Sacc. – the two pathogens, isolated from wilted roots of brinjal plants. Efficiency gradients observed in the present study expressed that Bavistin and Tall were the best inhibiting agent against the in vitro growth of the test pathogenic fungi. Among aqueous extracts of eight plant parts significant inhibition of the growth of the pathogens was observed with Azadiracta indica (leaf), Zingiber officinale (rhizome) and Asparagus racemosus (root) at 20% concentration.

Dhaka Univ. J. Biol. Sci. 24(2): 209-213, 2015 (July)
Cadmium and lead tolerant bacteria isolated from industrial waste water
Authors: Bhuiyan Md Arifur Rahman , Khan Tazeen Fatima , Choudhury Shahjahan , Huq SM Imamul
Published: April 2020

An in vitro study was conducted to isolate, identify and characterize heavy metal resistant bacteria from industrial waste water and to determine their tolerance capacity to cadmium and lead. Different morphological, physiological and biochemical tests were carried out to identify the bacterial isolates in the waste water. A total of eight bacterial isolates viz., Staphyllococcus intermedius, Pseudomonas aeruginosa, Bacillus cereus, Bacillus subtilis, Escherichia coli, Acinetobacter baumanii, Pseudomonas flavescens and Acinetobacter lwofii were identified from metal polluted tannery and steel industrial areas. Bacterial response to cadmium tolerance was determined by treating them with CdCl2 solution at a rate of 1, 2, 2.5 and 5 μg/ml. In case of lead tolerant bacteria, PbCl2 solution was applied at a rate of 0.05, 0.125, 0.2 and 0.5 μg/ml. Pseudomonas aeruginosa isolated from waste water of steel industries and Bacillus cereus from tannery area was found to be the most tolerant species to the different doses of cadmium and lead. The study indicated that Pseudomonas aeruginosa and Bacillus cereus could be good candidates for the treatment and elimination of heavy metals from industrial waste water. The present study may be helpful to the bioremediation of heavy metals in the contaminated environment.

Dhaka Univ. J. Biol. Sci. 26(1): 29-38, 2017 (January)
In vitro effects of plant extracts and fungicides to control wilt of brinjal (Solanum melongena L.)
Authors: Islam Md Ariful , Shamsi S , Hosen S , Bashar MA
Published: April 2020

Five fungicides viz., Bavistin DF, Capvit 50 WP, Dithane M-45, Greengel 72 WP and Tilt 250 EC were selected to evaluate in vitro efficacy against Fusarium oxysporum and F. solani at 100, 200, 300, 400 and 500 ppm following poisoned food technique. Bavistin, Capvit and Tilt were found to be most effective inhibitor against the test pathogens isolated from brinjal wilt. Bavistin and Tilt completely inhibited the growth of F. oxysporum and F. solani at all the tested concentrations. Out of five plant extracts, Allium sativum identified as the promising botanical fungicide for testing against wilted plants of brinjal. The result of present study will be helpful in suggesting some effective plant extracts and fungicides for controlling wilting of brinjal.

Dhaka Univ. J. Biol. Sci. 26(1): 39-44, 2017 (January)
16S rRNA gene sequence based identification of Vibrio spp. in shrimp and tilapia hatcheries of Bangladesh
Authors: Hasan Md Abdur Razzak , Siddique Mohammad Anwar , Hasan Mahmud , Hossain M Anwar , Rahman Mohammad Shamsur
Published: April 2020

Presence of Vibrio spp., one of the deadliest fish and shrimp pathogens in aquaculture facilities worldwide for which hatchery owners often suffer hectic economic losses, were identified in shrimp and tilapia hatcheries of Cox’s Bazar and Mymensingh, Bangladesh. Thirty seven Vibrio isolates, selected on the basis of their morphological dissimilarities in thiosulphate citrate bile salt sucrose agar (TCBS) plate, were subjected to amplified 16S ribosomal DNA restriction analysis (ARDRA) by using AluI restriction enzyme following their DNA extraction and amplification of 16S rRNA (1450 bp). From this analysis, representative isolates of 8 ARDRA groups, named as ARH 1 to ARH 8, of different band patterns were sequenced and identified as Vibrio alginolyticus, Aeromonas veronii, A. hydrophila, Vibrio vulnificus, V. cholerae, Edwardsiella hoshinae, Bacillus methylotrophicus and Aeromonas veronii, respectively. Vibrio species identified in this study are pathogenic for human and aquatic organisms, and were found only in shrimp hatchery with the dominance of V. alginolyticus. Findings of this study indicate the poor quality of water treatment and management of the hatchery. It was also observed that all the three Vibrio species were present in the Artemia rearing tank which indicates the possible source of pathogens.

Dhaka Univ. J. Biol. Sci. 26(1): 45-58, 2017 (January)
Accumulation of diazinon in Indian spinach under different doses of rice hull
Authors: Akhter Fahmida , Alam Didar Ul , Begum Monira , Alam Naushad
Published: April 2020

An experiment was conducted to determine the effect of diazinon pesticide on some chemical properties of soil and to evaluate the accumulation of diazinon in Indian spinach (Basilla alba) under different doses of rice hull. Diazinon application had a positive effect to reduce the electrical conductivity (EC) of soil. Values of pH were found to decrease with the addition of diazinon. Diazinon had no effect on soil organic matter content although addition of rice hull increased organic matter content in soil with time. Plant analysis showed that the application of rice hull restricted the uptake of diazinon and continuously decreased with time. Therefore, rice hull could be used to control the uptake of diazinon pesticide by short duration vegetable crops.

Dhaka Univ. J. Biol. Sci. 26(2): 125-131, 2017 (July)
Larvicidal efficacy of the crude leaf extracts of Eucalyptus camaldulensis Dehn (Myrtales: Myrtaceae) against the mosquito larvae of Culex quinquefasciatus Say (Diptera: Culicidae)
Authors: Khan Humayun Reza , Sultana Nigar , Sharmin Prova
Published: April 2020

Eucalyptus camaldulensis was assayed to evaluate the larvicidal efficacy of its leaf extracts against the 3rd instar larvae of Culex quinquefasciatus at five dose concentrations (viz. 0.25, 0.50, 0.75, 1.0, 1.25, 1.5, 2.0, 2.5 and 3.0) in five solvents (viz. chloroform, ethanol, di-chloromethane, acetone and water) based extracts after 24 hrs exposure. Among all the extracts the shade dried chloroform based leaf extracts showed the highest larvicidal efficacy (viz. 42.67, 56.67, 68.0, 92.67 and 100%) at low dose concentrations of 0.25, 0.50, 0.75, 1.0 and 1.25, respectively while the sun dried water based leaf extracts showed the lowest larvicidal efficacy (viz. 21.33, 30.67, 48.67, 58.0 and 74.0%) at high dose concentrations of 1.0, 1.5, 2.0, 2.5 and 3.0, respectively among the ten different experimental conditions. The relative potency of ten types of crude leaf extracts of E. camaldulensis against the mosquito larvae are shown as follows in decreasing order on the basis of LC50 value : Shade dried chloroform based leaf extract (0.356 mg/ml) > sun dried chloroform based leaf extract (0.400 mg/ml) > shade dried di-chloromethane based leaf extract (0.411 mg/ml) > sun dried dichloromethane based leaf extract (0.579 mg/ml) > shade dried ethanol based leaf extract (0.736 mg/ml) > sun dried ethanol based leaf extract (0.817 mg/ml) > shade dried acetone based leaf extract (1.000 mg/ml) > sun dried acetone based leaf extract (1.251 mg/ml) > shade dried water based leaf extract (1.807 mg/ml) > Sun dried water based leaf extract (2.020 mg/ml).The effectiveness of the shade dried leaf extracts was shown higher than the sun dried leaf extracts under comparable condition. No mortality was observed in control treatment. The study revealed that these leaf extracts have the potency to consider as an effective larvicidal agent. It is an alternative source for developing a novel larvicide for controlling the mosquito species.

Dhaka Univ. J. Biol. Sci. 27(2): 135-144, 2018 (July)
Anatomical responses of jute (Corchorus capsularis L. cv. D‐154) to waterlogging
Authors: Parvin Dilruba , Rashid Parveen , Karmoker JL
Published: April 2020

The effect of waterlogging (about 2 cm depth for 14 days) on anatomical structure in jute (Corchorus capsularis L. cv. D-154) plants grown in sand culture experiment was studied. Waterlogging resulted in the development of adventitious root, aerenchyma in the cortex of the stem. It also caused a decrease in vascular area as well as size of the vessels having smaller cavity in the root, stem and leaves. Pith area was found to increase in stem under waterlogging condition. Reduced number and closed stomata were found under waterlogging condition.

Dhaka Univ. J. Biol. Sci. 27(2): 213-219, 2018 (July)
Investigation of surface water quality of the Buriganga river in Bangladesh: Laboratory and spatial analysis approaches
Authors: Islam Mohammad Saiful , Afroz Romana , Mia Md Bodruddoza
Published: April 2020

This work has been conducted to evaluate the water quality of the Buriganga river. In situ water quality parameters and water samples were collected from 10 locations in January 2016 and analyzed later in laboratory for water quality parameters such as pH, Eh, EC, TDS, cations (Na+, K+, Ca2+, Mg2, As3+), anions (Cl-, HCO3-, NO2-, NO3-, SO42-, F-, Br-, PO43-), heavy metals (Cr2+, Pb2+, Zn2+, Cd+2, Fe2+, Mn2+) to see whether or not the level of these parameters are within the permissible limits. The average values of pH, Eh, EC and temperature were 7.31, –214.9 mV, 928.9 μs/cm and 21.4°C, respectively; the average concentration of Na+, K+, Ca2+, Mg2+, and As3+ were 109.62, 13.38, 46.78, 13.98 and 0.018 mg/l, respectively, while the concentrations of Cl-,HCO3-, PO43-, SO42-, NO3-, NO2-, F and Br -were 79, 331.06, 2.22, 84.32, 0.0254, 0.058, 0.224 and 0.073 mg/l, respectively; and the concentration of heavy metals Pb2+, Zn2+, Fe2+ and Mn2+were 0.28, 0.053, 0.17 and 0.23 mg/l, respectively. The study indicates that most of the parameters are within the permissible limits set by Bangladesh water quality standard. The concentrations of K+, Mn2+, and Pb2+ were beyond the permissible limits meaning that that the water of Buriganga is not safe for drinking. The people living beside Buriganga river should be more cautious about using the polluted/contaminated river water. The concerned authorities should take urgent necessary steps to improve the degraded water quality of the river considering the ecological, environmental and economic implications associated with it.

Dhaka Univ. J. Biol. Sci. 28(2): 147-158, 2019 (July)
Mycelial growth variation and compatibility of the selected isolates of Bipolaris sorokiniana (Sacc.) Shoemaker
Authors: Momtaz Mst Selina , Shamsi Shamim , Dey Tapan Kumar
Published: April 2020

Bipolaris sorokiniana (Sacc.) Shoemaker is a phytopathogenic fungus, causal agent of leaf blight disease of wheat. This fungus is difficult to control because of its immense cultural, morphological, physiological, pathogenic and genetic variability. The aim of this investigation was to study the cultural variability of the selected isolates of B. sorokiniana by means of mycelial compatibility. One hundred fifty isolates of B. sorokiniana from eight districts (Dhaka, Gazipur, Dinajpur, Joypurhat, Pabna, Sirajgonj, Kushtia and Chuadanga) of Bangladesh were studied and cultural variation was characterized on the basis of colony color and texture on PDA medium. They were - Black-Mat (B-M), Black-Fluffy (B-F), Ash-Mat (A-M), Brownish Ash-Fluffy (Br. A-F), Blackish Ash-Mat (Bl.AM), Whitish Ash-Mat (W. A-M), Greenish Ash-Fluffy (G. A-F) and Pinkish White-Mat (P.W-M). To compare and understand cultural variability, mycelial compatibility test was done among the cultural groups. Results revealed that selected isolates of different cultural groups showed incompatible reaction. Incompatibility was also noticed between the isolates of same district and different districts.

Dhaka Univ. J. Biol. Sci. 28(2): 195-209, 2019 (July)
Characterization of Pond Water Chemistry and Its Potability Status at South-West Coastal Region of Bangladesh
Authors: Saha SK , Rahman Aminur , Barai Krishna Rani
Published: April 2020

Dacope Upazilla under Khulna district is one of the most affected safe water scarcity regions like any other part of southwest coastal region of Bangladesh. The demands for drinking and cooking water in the area are mostly met from rainwater harvesting and pond water. Pond water from different stations of Dacope Upazilla was analyzed for assessing the water chemistry, source rock evaluation and its potability status. Thirty one samples were collected by purposive sampling and analyzed following standard methods. The analysis reveals that the cations and anions of the ground water showed the order of abundance as Na+> Mg++>Ca++>K+ and Cl->SO4 -->HCO3 - , respectively. Source rock deduction suggests that the water is mostly carbonate weathering of sea water or brine intrusion. Piper diagram suggests that the water is in saline condition. Ionic ratios also justify the aforesaid relations. The chemical constituent of water is (Na++K+) and (Cl- +HCO3 -) type influenced by sea water, however, ponds are in transition zone influenced by tide. With reference to Bangladesh and WHO standards the research states that most pond water do not satisfy the potable quality, therefore management options need to be formulated for further exploitation.

Asiat. Soc. Bangladesh, Sci. 44(2): 159-171, December 2018
7-15 YAŞ ARASI ÇOCUKLARDA DENTAL ANKSİYETE SIKLIĞI VE EBEVEYNLERİN ANKSİYETESİ İLE İLİŞKİSİ
Authors: SERT Tuğba , AKBAY OBA Aylin , ARIKAN Volkan , ŞAHİN Necibe Damla
Published: April 2020

Bu çalışmanın amacı, okul çağındaki çocuklar arasındaki dental anksiyete düzeyini değerlendirmek ve çocukların dental anksiyetesini ebeveynleri ile karşılaştırmaktır. Toplam 304 çocuk ve ebeveynleri çalışmaya dahil edilmiştir. Çocukların yaşı 7-15 arasında değişmektedir. Dental muayene yapılmadan önce her çocuktan bağımsız olarak Çocuk Dental Anksiyete Ölçeği (CFSS-DS) anketini doldurması istenmiştir. Ebeveynler arasında dental anksiyeteyi değerlendirmek için dental anksiyeteyi beş seviyede kategorize eden, Modifiye Dental Anksiyete Ölçeğinin (MDAS) Türkçe versiyonu kullanılmıştır. Yaş, eğitim düzeyi ve ebeveynlerin mesleki durumu gibi demografik veriler kaydedilmiştir. Muayene edilen 304 çocuğun (176 kız, 128 erkek) 77’sinde (%25,3) (CFSS-DS ≥ 38) dental anksiyete saptanmıştır. Çocukların anksiyete seviyeleri ile cinsiyetleri ve yaşları arasında ilişki tespit edilememiştir. Ebeveynlerin 42'sinde (%13,9) dental anksiyete olduğu bulunmuştur. Ebeveyn MDAS skorları ve CFSS-DS ile ölçülen çocuk dental anksiyetesi arasında pozitif korelasyon tespit edilmiştir (r = 0.410, p <0.05). Bu bulguların, çocukların dental anksiyetesini önleyecek veya hafifletecek müdahalelerin tasarlanmasına yardımcı olabileceği düşünülmektedir. Böylece ebeveynlerin dental anksiyetesi azaltılarak, çocukların dental anksiyetesi de azaltılabilir veya önlenebilir.