bluuebunny/crossref_metadata_2025_split huggingface dataset:
Seasonal variability of meiobenthic assemblages inhabiting the Nottinghambukta tidal flat, SW Spitsbergen
Authors: Wojtasik Barbara , Nowiński Kamil , Staniszewska Wioletta , Kheireddine Anna 
Published: February 2020

AbstractThe aim of the work was to describe the variability of a group of meiobenthos inhabiting a tidal flat in Nottinghambukta which is influenced by the diverse conditions of a seasonal as well as multi-annual cyclicity. Samples were collected in five series, i.e. during the Arctic spring (2001), summer (2000 and 2001) and autumn (2001). The material for qualitative analysis was collected from sites with different hydrological characteristics. The following major meiobenthic taxa were found: Metazoa, i.e. Nematoda and Crustacea (Ostracoda and Copepoda-Harpacticoida), and Foraminifera. Unstable conditions in the bay result in a seasonal variability in the species composition as well as an uneven colonisation of the Nottinghambukta area by meiobenthos. The lowest taxonomic diversity occurs in summer, but it increases in autumn when the land runoff ceases. Based on the conducted analysis, it can be concluded that the inflow of seawater in autumn brings on the occurrence of new taxa, which probably inhabit the bay temporarily until the summer season during which the highly variable conditions cause a change in the species composition. For the series of samples collected in July 2000 and 2001, the species composition for Harpacticoida was determined. The taxonomic diversity of the harpacticoid assemblage inhabiting the bay was observed in the two subsequent years. Moreover, during the study duration a considerable decrease was observed in the abundance of Ostracoda in Nottinghambukta.
Psychological Support System and Tendencies to Psychosomatics Among Generation Z in North Macedonia
Authors: Canevska Ena , Stoimenova-Canevska Emilija , Pop-Jordanova Nada 
Published: February 2020

Abstract
Approaching to the maturity the adolescent population are living in continuous process of changes. They are faced with intermediated contact of the surroundings. As a consequence, the support of the social environment is necessary for the healthy development of the personality.
The aim of this research is to investigate the relationship between the psychological support system and psychosomatic tendencies among adolescents named as “generation Z” in our country. The sample is composed of 106 (Nm=81, Nf=25) participants that accepted and filled in the on-line questionnaires. The students, especially those studying art and social and humanistic sciences, were more interested in participating in the research.
Two psychological instruments (BOL-110 and HI test form the KON-6 battery) via Google form were applied.
Based on the results gained from the complex interplay of the basic supports (Proactivity, Body, Thinking, Belonging) with psychosomatics, among generation Z, we have figured out three profiles of personality: a) healthy, b) with high tendencies to psychosomatics and c) with high tendencies to develop severe mental health disorders. The suggestions how to sustain health are final recommendations of this work.
Dental Treatment on Cephalea from Orofacial Origin
Authors: Demjaha Genc , Kapushevska Biljana , Zymber Ajla Çesko , Shahpaska Budima Pejkovska 
Published: February 2020

Abstract

Introduction: Cephalea from orofacial origin is a diffuse, mild to moderate pain that appears as a bandage around the head. There are many different etiological causes of dental origin that contribute to the appearance of cephalea.

Purpose: The purpose of our research is dental treatment of patients with traumatic occlusion, bruxism and loss of occlusal support, which have a pathological condition - cephalea from orofacial origin.

Material and methods:For the purposes of this paper, 15 patients with cephalea from orofacial origin were analysed, diagnosed and treated. The control group consisted of 15 patients without etiological factors. A butterfly deprogrammer and a stabilization splint were made depending on the indication.

Results and discussion: According to our patient study results, it appears to be a link between inadequately made prosthetic devices, bruxism and loss of occlusal support with cephalea. The therapy should help the patient urgently and continue to relieve the cephalea symptoms from orofacial origin. The results show an improvement in 86.7% of the examinees.

Conclusion: The butterfly deprogrammer and stabilization splint are new methods that can contribute along with other therapeutic modalities in improving the quality of life in a patient with cephalea from orofacial origin.
New Developments in Publishing Related to Authorship
Authors: Donev Doncho 
Published: February 2020

Abstract

Aim: To present the inappropriate types of authorship and practice, and the most recent developments related to basic principles and criteria to a fair system for allocating authorship in scientific publications.

Methods: An analysis of relevant materials and documents, sources from the internet and published literature and personal experience and observations of the author.

Results: Working in multidisciplinary teams is a common feature of modern research processes. The most sensitive question is how to decide on who to acknowledge as author of a multi-authored publication. The pertinence of this question is growing with the increasing importance of individual scientists’ publication records for professional status and career. However, discussions about authorship allocation might lead to serious conflicts and disputes among coworkers which could even endanger cooperation and successful completion of a research project. It seems that discussion and education about ethical standards and practical guidelines for fairly allocating authorship are insufficient and the question of ethical practices related to authorship in multi-authored publications remains generally unresolved.

Conclusion: It is necessary to work for raising awareness about the importance and need for education about principles of scientific communication and fair allocation of authorship, ethics of research and publication of results. The use of various forms of education in the scientific community, especially young researchers and students, in order to create an ethical environment, is one of the most effective ways to prevent the emergence of scientific and publication dishonesty and fraud, including pathology of authorship.
Performance Analysis of Resource Sharing During Downlink Multi-User Transmissions in CSMA/ECA Full Duplex WLANs
Authors: Politis Anastasios C. , Anastassiu Hristos T. 
Published: February 2020

Abstract
Full Duplex (FD) wireless communications is considered to be the next big step for future Wireless Local Area Networks (WLANs). Old (IEEE 802.11ac) and new (IEEE 802.11ax) WLAN features are expected to co-exist with FD operation. Some of these features include Downlink Multi-User (DL MU) transmissions at the physical layer while at the Medium Access Control (MAC) layer techniques such as the Transmission Opportunity (TXOP) sharing mechanism facilitates these multiuser transmissions. The traditional Carrier Sense Multiple Access with Collision Avoidance (CSMA/CA) protocol is inadequate to support full duplex communications efficiently. A very promising adaptation of CSMA/CA and a powerful candidate as the basic channel access method for future WLANs is the Carrier Sense Multiple Access with Enhanced Collision Avoidance (CSMA/ECA). In this paper, we provide an analytical model to assess the performance of resource sharing techniques in full duplex WLANs operating with the CSMA/ECA protocol. Our analysis is based on Markov chains to obtain an estimate of the achievable throughput of the Quality of Service Access Point (QAP) during DL MU transmissions.
Orbit ossifying fibroma – Case report and literature review
Authors: Rabelo Nicollas , da Silva Vinicius Trindade Gomes , do Espírito Santo Marcelo Prudente , Solla Davi , Oberman Dan Zimelewicz , da Costa Bruno Sisnando , Frassetto Fernando Pereira , Teixeira Manoel Jacobsen , Figueiredo Eberval Gadelha 
Published: February 2020

Background:Ossifying fibroma (OF) is benign bone lesions, most frequent in young children, more common in the maxillary sinus and mandible (75–89%), the pathogenesis of the tumor is not clear, there are many subtypes of OF. This paper aims to report an OF a case and literature review.Case Description:Male, 19 years old, with a progressive history proptosis since 2012, diagnosed as a right supraorbital lesion at an external service and assigned to conservative management. Then, he evolved with double vision, which worsened in February of 2018, associated with a moderate headache. On admission: proptosis and downward deviation of the right orbit was noticed on the physical exam and with exception of limited right upgaze, external ocular movements were maintained. Head computed tomography showed a multiloculate expansive osteolytic lesion at the right orbital roof. On magnetic resonance imaging, the lesion had an inner content with septations, T1-weighted imaging heterogeneous signal, T2-weighted imaging high signal intensity, and peripheral contrast enhancement. The patient underwent a right frontal craniotomy with a gross total resection and the postoperative follow-up was uneventful. Menzel reported the first case in 1782. The clinical findings depend on localization. There are five subtypes. In general, the lesions have a radiological appearance with hyperdense boundary and cause deformity and destruction in bones with high recurrence risk. Radical resection is curative.Conclusion:As a result, the correlation of clinical, radiologic, and pathologic data is significant while going for a specific diagnosis in cases of craniofacial fibrous lesions. Total excision is the best treatment, but it can recur.
Thermography mapping patterns in temporal lobe epilepsy surgery
Authors: de Font-Réaulx Enrique , Lluch Javier Terrazo , López Ramón López , Bialik Paul Shkurovich , Corona Miguel Ángel Collado , López Luis Guillermo Díaz , Tirado Emilio Arch , Navarrete Ernesto Ramírez , Astiazarán Adalberto González 
Published: February 2020

Background:
In several epilepsy etiologies, the macroscopic appearance of the epileptogenic tissue is identical to the normal, which makes it hard to balance between how much cytoreduction or disconnection and brain tissue preservation must be done. A strategy to tackle this situation is by evaluating brain metabolism during surgery using infrared thermography mapping (IrTM).

Methods:
In 12 epilepsy surgery cases that involved the temporal lobe, we correlated the IrTM, electrocorticography, and neuropathology results.

Results:
Irritative zones (IZ) had a lower temperature in comparison to the surrounding cortex with normal electric activity (difference in temperature (ΔT) from 1.2 to 7.1, mean 3.40°C standard deviation ± 1.61). The coldest zones correlated exactly with IZ in 9/10 cortical dysplasia (CD) cases. In case 3, the coldest area was at 1 cm away from the IZ. In 10/10 dysplasia cases (cases 1–4, 6–11), there was a radial heating pattern originating from the coldest cortical point. In 2/2 neoplasia cases, the temporal lobe cortical temperature was more homogeneous than in the CD cases, with no radial heating pattern, and there were no IZ detected. In case 8, we found the coldest IrTM recording in the hippocampus, which correlated to the maximal irritative activity recorded by strip electrodes. The ΔT is inversely proportional to epilepsy chronicity.

Conclusion:
IrTM could be useful in detecting hypothermic IZ in CD cases. As the ΔT is inversely proportional to epilepsy chronicity, this variable could affect the metabolic thermic patterns of the human brain.
APLICAÇÃO DA LEI DE TERRAS NOS MUNICÍPIOS DO PARÁ E O REGIME DE AFORAMENTOS NO SÉCULO XIX
Authors: De Oliveira Natalia Altieri Santos , Fischer Luly Rodrigues da Cunha 
Published: February 2020

Analisa a implementação da Lei de Terras nos perímetros urbanos paraenses e seus reflexos no regime enfitêutico. Utiliza o método interpretativo histórico, as técnicas de pesquisa bibliográfica e documental. Justifica-se pela importância do entendimento da influência da lei de terras nos perímetros urbanos. Apresenta o contexto fundiário em que a Lei de Terras foi editada e seus reflexos nos perímetros urbanos, bem como a lei provincial nº 394, de 1861. Discute os efeitos da lei de terras nos sistema de aforamento. Conclui que a Lei de Terras não foi aplicada nas áreas da décima urbana, mas foi aplicada em Belém.
Rancang Bangun Alat Pemipil Jagung Semi Mekanis
Authors: Amrin Hamka , Jamaluddi Jamaluddi , Lahming Lahming 
Published: February 2020

Penelitian ini bertujuan untuk mengetahui mekanisme rancang bangun dan kinerja mesin pemipil jagung semi meknis. Metode penelitian meliputi desain perancangan, gambar desain produk, alat dan bahan yang digunakan, prosedur perancangan, uji coba, dan teknik analisis data. Prinsip kerja alat pemipil jagung ini adalah jagung di masukan kedalam hopper yang berbentuk slinder lalu akan bertemu dengan selinder pemipil yang berputar dengan kecepatan 1400 rpm sehingga biji jagung akan terpisah dengan tongkolnya, biji jagung yang terpipil akan turun menuju hopper bawah dan tongkol jagung akan berjalan menuju saluran pembuangan. Hasil pengujian dengan berat 3 kg dalam 3 kali percobaan yaitu pada percobaan pertama hasil pipilan jagung yang didapatkan 1,6 kg dalam waktu 0,58 permenit dengan persentase kerusakan jagung 0%, pada percobaan kedua hasil pemipilan jagung adalah 1,5 kg dalam waktu 0,49 permenit dengan persentase kerusakan biji jagung 0%, dan pada percobaan ketiga hasil pemipilan jagung yang di peroleh adalah 2 kg dalam waktu 0,50 permenit dengan persentase kerusakan biji 0%. Dari hasil ini menujukkan alat pemipil jagung semi mekanis dengan 3 kali percobaan dengan berat yang sama nilai rata-rata pipilan yang diperoleh yaitu 1,7 kg dalam waktu 0,53 permenit.
Pembuatan Pakan Ikan Berbahan Baku Tepung Kepala Udang dan Daun Tarum (Indigofera SP) untuk Peningkatan Nilai Nutrisi Pakan Ikan
Authors: Musdalifah Musdalifah , Syam Husain , Fadilah Ratnawaty 
Published: February 2020

Penelitian ini bertujuan untuk mengetahui kualitas pakan ikan berbahan baku tepung kepala udang dan daun tarum (Indigofera sp). Penelitian ini menggunakan metode rancangan acak lengkap (RAL) dengan 3 level perlakuan substitusi, yaitu tepung kepala udang 50%, 40%, 35%, 30% dan daun tarum (Indigofera sp) 0%, 10%, 15%, dan 20%. Penelitian ini terdiri dari dua tahap, yaitu tahap pertama adalah pembuatan tepung kepala udang yang sudah bersih dan dikeringkan menggunakan oven, kemudian ditepungkan menggunakan ayakan 80 mesh, sedangkan pembuatan daun tarum (Indigofera sp) dikeringkan menggunakan oven dengan suhu 600C, lalu ditepungkan. Tahap kedua adalah membuat pakan sesuai dengan formulasi yang telah ditentukan dan kemudian hasilnya dilakukan uji proksimat mencakup kandungan protein, karbohidrat, lemak, serat kasar, kadar air, dan kadar abu. Teknik analisis data yang digunakan dalam penelitian ini adalah analisis statistik varian yang kemudian diolah menggunakan SPSS versi 22. Hasil penelitian menunjukkan bahwa substitusi pakan berbahan baku tepung kepala udang dan tepung daun tarum (Indigofera sp) memiliki pengaruh yang sangat signifikan terhadap kadar protein , kadar karbohidrat, kadar serat kasar, kadar air, kadar abu, dan tidak memiliki pengaruh signifikan terhadap kadar lemak.
Pengaruh pendekatan model eliciting activities (MEAs) terhadap kemampuan berpikir kritis dan disposisi matematis siswa
Authors: Illahi Kurnia , Pujiastuti Heni , Samsuri Samsuri 
Published: February 2020

Penelitian ini dilatar belakangi oleh kemampuan berpikir kritis matematis dan disposisi siswa rendah, serta siswa kurang mampu mencari alternatif lain dalam menyelesaikan soal soal yang diberikan guru.tujuan dalam penelitian ini adalah Untuk mengetahui kemampuan berfikir kritis matematis siswa yang mendapatkan pembelajaran dengan menggunakan MEAs lebih baik dari pada siswa yang mendapatkan pembelajaran konvensional. Dan Untuk mengetahui disposisi matematis siswa yang mendapatkan pembelajaran dengan menggunakan MEAs lebih baik dari pada siswa yang mendapatkan pembelajaran konvensional. Penelitan ini dilakukan di SMPN 3 Panimbang. Sampel dalam penelitian ini adalah kelas VIII. Metode penelitian ini menggunakan quasi eksperimen. Instrument yang digunakan adalah tes kemampuan berpkir kritis, dan skala disposisi matematis. Hasil penelitian ini menunjukan kemampuan berfikir kritis matematis siswa yang mendapatkan pembelajaran dengan menggunakan model Model Eliciting Activities MEAs lebih baik dari pada siswa yang mendapatkan pembelajaran konvensional.dan Disposisi matematis siswa yang mendapatkan pembelajaran dengan menggunakan Model Eliciting Activities MEAs lebih baik dari pada siswa yang mendapatkan pembelajaran konvensional.
Analisis Kadar Vitamin C pada Buah Naga Merah (Hylocereus lemairei (Hook.) Britton & Rose) dan Buah Naga Putih (Hylocereus undatus (Haw.) Britton & Rose) di Kepulauan Riau menggunakan Spektrofotometri Ultraviolet
Authors: Suhaera Suhaera , Sammulia Suci Fitriani , Islamiah Hayatul 
Published: February 2020

Buah naga merupakan salah satu buah yang mengandung vitamin C. Telah dilakukan penelitian tentang analisis kadar vitamin C pada buah naga merah (Hylocereus lemairei (Hook.) Britton & Rose) dan buah naga putih (Hylocereus undatus (Haw.) Britton & Rose) di Batam menggunakan spektrofotometri ultraviolet. Pada penelitian ini daging buah naga segar dihaluskan dengan blender, disaring, dan dilakukan uji kualitatif terlebih dahulu. Setelah itu dilakukan uji kuantitatif untuk menentukan kadar vitamin C menggunakan spektrofotometri ultraviolet dengan panjang gelombang 264 nm dan vitamin C sebagai pembandingnya. Hasil penelitian ini menunjukan kadar vitamin C pada buah naga putih lebih tinggi dibanding buah naga merah.
Serebral Palsili Çocuklarda Bireyselleştirilmiş Ergoterapi Programı Uygulamasının Etkinliği
Authors: ŞAHİN Sedef , KÖSE Barkın , KAYA Özgün , HURİ Meral 
Published: February 2020

Amaç: Serebral
palsili(SP) çocuklara uygulanan bireyselleştirilmiş ergoterapi programının
(BEP), çocukların motor becerileri ve aktivite performansı üzerine etkisini
incelemek amacıyla planlandı.Gereç ve yöntem:
GMFCS’ye göre I-II arası yaş ortalaması 10,25 ± 2,45 yıl
olan SP’Lİ 12 çocuk (7 erkek; 5 kız)
çalışmaya dâhil edildi. BEP,
10 hafta boyunca haftada 2 seans 45 dakika olacak şekilde çocuklara
uygulandı. Çocukların motor beceri düzeyleri Bruininks - Oseretsky Motor
Yeterlilik Testi Kısa Formu(BOMYT-KF) ile ve aktivite performans seviyeleri ise
Kanada Aktivite Performans Ölçeği (KAPÖ)ile değerlendirildi. Müdahalenin
etkileri istatistiksel analiz için Wilcoxon işaretli sıra testi ile analiz
edildi.Sonuçlar: Dâhil edilen çocukların 9’ununda sağ ve 3’ünün sol Hemiparetik serebral
palsi olduğu bulundu. BOMYT-KF sonuçları incelendiğinde müdahale sonrası tüm
alt test skorlarında istatistiksel olarak anlamlı artış olduğu tespit edildi(p&lt;0,05).
KAPÖ aktivite performans ve memnuniyet düzeyleri sırasıyla; müdahale öncesi 2,89±1,56 ve
1.68±1.26, müdahale sonrası 5,20±1,32 ve 5,87±0,90 olarak bulundu. BEP müdahale
uygulamaları sonucunda SP’li çocukların aktivite performansı ve memnuniyet
düzeylerinde istatistiksel olarak olumlu yönde gelişmeler
olduğu bulundu (p&lt;0,01)

Tartışma: SP’li çocukların performans
problemi yaşadığı aktivitelere odaklanarak oluşturulan BEP ile çocukların motor
beceri ve aktivite performansı arttırabilir. BEP’nın çocukların rehabilitasyon uygulamalarında daha yaygın
olarak kullanılması ile günlük yaşam aktivite seviyelerinde de olumlu
kazanımlar elde edilebilir.
Zika, la nueva epidemia: Situación de la Infección y desafíos para la salud publicas
Authors: Riera Fernando 
Published: February 2020

El Virus Zika (familia Flaviviridae, genero Flavivirus), es un virus transmitido por mosquitos de la especie Aedes, aislado por primera vez de un mono Rhesus centinela en el bosque de Zika en Uganda en 1947y luego identificado en humanos en 1952 (1). Hasta el año 2007, solo se describían casos esporádicos en África y Asia. En el año 2007, se documenta el primer brote de Zika en Micronesia; donde el 73% de la población mayor de 3 años de edad, fue infectada (2). Luego aparecen brotes en el Sudeste de Asia y en el Oeste del Pacífico (3).En mayo del 2015, la Organización Mundial de la Salud, reporta la transmisión de virus en las Américas con identificación de casos autóctonos en Brasil (4). En diciembre de 2015, el Ministerio de Salud de Brasil estimó que habían ocurrido entre 440 000 y 1 300 000 casos (5). Otros 25 países de América reportan casos actualmente principalmente Colombia y Venezuela y se estima que afínales de este año habrá 4 millones de casos en el continente. Además el incremento de malformaciones neurológicas coincidentes con esta infección motivó a que en febrero de 2016 la OMS declarará la Emergencia de Salud Pública de importancia internacional.
The Improvement of Student's Information Literacy Based on the Association of College and Reseach Libraries (ACRL) using Empowering 8
Authors: Herman Saputra Alpin 
Published: February 2020

The result of a preliminary study conducted by the researcher showed that the information literacy ofstudents at the Elementary School Teacher (PGSD) Program was low. Therefore, this research was done to understand the effect of Empowering 8 model application in improving student's information literacy. This research used the quasi-experimental method with a pretest-posttest control group design. The research participants were 66 students, consisting of 33 students in the experimentalclass and 33 students in the control class. This research utilized some instruments , including pretest,posttest, questionnaires and observation sheets. The results obtained were: the studeinformation literacy ability based on ARCL experimental class was in the high category. It revealed that application of Empowering 8 model had a positive effect on the student's information literacy.
High-Intensity Interval Versus Moderate-Intensity Continuous Training in Cardiac Rehabilitation
Authors: Badenhop Dalynn T. , Long Meghan M. , Laurent C. Matt , Keylock K. Todd 
Published: February 2020

ABSTRACT
Background: Past research has compared the effects of moderate-intensity continuous training (MCT) versus high-intensity interval training (HIIT) in phase 2 cardiac rehabilitation patients, but with conflicting results. Therefore, the purpose of this study was to evaluate if HIIT leads to greater improvements in functional capacity when compared with MCT in a group of phase 2 cardiac rehabilitation patients.
Methods: Eighteen patients in a phase 2 cardiac rehabilitation program completed precardiopulmonary and postcardiopulmonary exercise tests, a 12-min walk test (12MWT), and resting blood pressure (BP). After 2 weeks of run-in, patients were randomly assigned to 10 weeks of HIIT (alternating periods of 80%–90% heart rate [HR] reserve and 60%–70% HR reserve) or MCT (60%–80% HR reserve) exercise group. Changes in VO2 peak, 12MWT distance, and BP (mm Hg) were analyzed by independent t test.
Results: The average patient was 65 years old, 1.75 m tall, and overweight. VO2 peak values improved for individuals in both exercise modalities. There was no significant difference between the exercise groups (P = 0.174). In addition, both groups improved their 12MWT distance, resting systolic, and diastolic BP (DBP), with no significant difference in improvements between the 2 exercise groups.
Conclusion: In this study, HIIT was not more effective than MCT for improving functional capacity in a group of phase 2 cardiac rehabilitation patients. However, since HIIT was equally effective compared with MCT in several measures, it provides another option for exercise prescription to the traditional prescription for this population.