bluuebunny/crossref_metadata_2025_split huggingface dataset:
Biological Effective of organic solvent extracts of Datura innoxia Leaves in the Cumulative and Non-cumulative for mortality of Immature insect Culex quinquefasciatus Say (Diptera : Culicidae)
Authors: Wassen Ali Adday  , Mohammed Ridha Annon  
Published: January 2020

The present research included the evaluation of the efficiency of organic solvent extracts (hexane, ethyl acetate, ethyl alcohol) separately using ppm (100, 250, 5001500, 1000, 2000) concentrations of Datura innoxia leaves. In the non- cumulative and cumulative mortality of the immature stage of Culex quinquefaciatus Say mosquitoes where LC50 and LC90 by probit analysis were estimated. The hexane extract of the leaves D.innoxia plant was the most affected hexane extract was the most effective of ethyl acetate and ethyl alcohol in the non-cumulative mortality of the immature instar where LC50 for egg mortality was (1495.8, 1727.2, 2199.9) ppm for hexane extract, ethyl acetate and ethyl alcohol respectively For the four larva linstar, the first larval instar were the most sensitive of the larval instar of all extracts The hexan extract was LC50(245.8, 301.1, 418.4, 1128.6) PPM The ethyl acetate extract was LC50 (246.9, 375.3, 622.6, 1188.2) ppm for the four larvae instar respectively. The LC50 for ethyl alcohol extract (332.4, 568.5 1004.7, 1446.6) ppm. In instar pupa, the value of LC50 (1146.5, 1179.6, 1249.6) ppm for hexane extract, ethyl acetate and ethyl alcohol, respectively. As for the cumulative depreciation, the cumulative mortality rate of the immature stage reached 100% at the concentration of 2000ppm and for all organic solvents compared to the control, which was limited to (8-17) %.
CARDIAC MYXOMA IN A DOG
Authors: Šimundić Metka , Domanjko Petrič Aleksandra , Pavlin Darja , Zemljič Tadej , Firm Igor , Gombač Mitja , Srečnik Špela , Stojov Mateja , Šimenc Laura , Švara Tanja 
Published: January 2020

Cardiac tumours occur very rarely in domesticated animals and humans. The most common cardiac tumours in dogs are hemangiosarcoma and chemodectoma. Myxoma, on the other hand, occurs extremely rarely. In this report, we present a case of an 11-year-old, spayed, mixed-breed dog with a myxoma arising from the tricuspid valve. The dog presented with syncope, tachypnea, tachycardia, exercise intolerance and progressive ascites. Two-dimensional echocardiography showed a polypoid intracavitary mass in the right heart. At necropsy, a polypoid, red mass was observed arising from the tricuspid valve. Histologically, the mass was composed of spindle-shaped and stellate cells with small hyperchromatic nuclei surrounded with myxoid matrix. After performing immunohistochemistry, the neoplastic cells were found to be strongly positive for vimentin. Based on gross, microscopic, and immunohistochemical staining features, the neoplasm was diagnosed as a cardiac myxoma. Key words: myxoma; heart; dog; two-dimensional echocardiography; histopathology; immunohistochemistry MIKSOM SRCA PRI PSUPovzetek: Tumorji srca so pri živalih in ljudeh redki. Pri psih se v srcu najbolj pogosto pojavljata hemangiosarkom in kemodektom, pojavnost miksomov pa je izjemno nizka. V prispevku predstavljamo primer miksoma triksupidalne zaklopke pri psički mešanki, stari 11 let. Psička je prišla na pregled zaradi enkratne sinkope in ker je bila bolj mirna in utrujena. Ugotovili smo tahikardijo, tahipnejo in progresivni ascites. Z dvodimenzionalno ultrazvočno preiskavo smo v desnem delu srca ugotovili polipoidno intrakavitarno maso. Pri raztelesbi smo ugotovili, da je polipoidna, temno rdeča novotvorba izraščala iz parietalnega lista triksupidalne zaklopke. Mikroskopsko je bila novotvorba zgrajena iz vretenastih in zvezdastih celic, z majhnimi, hiperkromatičnimi jedri, ki jih je obdajal miksoidni matriks. Z imunohistokemičnim barvanjem smo potrdili, da so novotvorbne celice izražale vimentin. Novotvorbo smo na osnovi makroskopskih in mikroskopskih značilnosti diagnosticirali kot miksom srca.Ključne besede: miksom; srce; pes; dvodimenzionalna ultrazvočna preiskava; histopatologija; imunohistokemija
Examining barriers for establishing a national data service
Authors: Štebe Janez 
Published: January 2020

A system for monitoring the current situation of Data Archive Services (DAS) maturity in European countries was developed during the CESSDA Strengthening and Widening in (SaW 2016 and 2017) and further adapted in CESSDA Widening Activities 2018 (WA 2018) projects for continuous monitoring. An assessment of the existing national data sharing culture, the development of the social science sector and its production of high-quality research data, the funders’ research data policy requirements, and the capacity and skills of national grassroots initiatives, provide a framework for understanding the current situation in different countries. Methods used in the projects, included desk research of existing documents and a survey, combined with extensive interviews focused on the area of expertise of the informants (individuals from data services, research and decision makers’ representatives from each country). The focus of the paper is the situation in 20 non-member CESSDA European countries with emerging and immature DAS initiatives. Results show that countries are slowly but persistently removing the key obstacles in establishing a DAS initiative in their respective countries. The remaining obstacles reside mainly outside the control of the data professional community – namely research funders slowly adopt data sharing policies and incentives for data sharing, including the provision of a sustainable DAS infrastructure, capable of supporting researchers with publishing and accessing research data. The results show that the lack of expertise and skills of DAS initiatives, their understanding of tools and services or organizational settings are not such an issue, as more mature DAS are organising training and mentorship activities. Detailed guidance in the DAS advocacy and planning was prepared in the framework of the above-mentioned pan-European and some past regional projects. The tools and framework of those activities will be referred to in the discussions as a resource that can be used in other countries and continents.
Efek Hipoglikemik Ekstrak Biji Buah Wali (Brucea Javanica L. Merr) Pada Tikus Wistar Yang Diinduksi Aloksan
Authors: Manuaba Ida Bagus Putra , Faturrahman Faturrahman , Hamdin Candra Dwipayana 
Published: January 2020

Buah wali (Brucea javanica L. Merr) telah lama digunakan sebagai obat penyakit diabetes oleh masyarakat di daerah Sesaot. Tujuan penelitian ini adalah mengetahui efek hipoglikemik ekstrak biji buah wali terhadap kadar gula darah puasa (GDP) tikus wistar yang mengalami diabetes. Penelitian ini menggunakan metode experimental dengan rancangan acak lengkap (RAL). Terdapat delapan kelompok perlakuan yaitu kelompok kontrol positif (K+) dengan terapi glibenklamid 0.5 mg/kgBB, kelompok kontrol negatif (K-) yaitu hewan diabetes dengan pemberian cmc na 0.5%, kelompok N adalah hewan tidak diabetes danÃÂ kelompok pemberian variasi dosis ekstrak biji buah wali (D1, D2, D3, D4, dan D5). Pembuatan hewan model diabetes dilakukan dengan cara induksi aloksan (125 mg/kgBB) secara intravena pada setiap kelompok kecuali pada kelompok N. Analisis data dilakukan dengan uji Anova dan LSD. Hasil penelitian ini menunjukkan persentase penurunan rata-rata gula darah selama 15 hari pengamatan sebesar 4% (D1), 10% (D2), 22% (D3), 6% (D4), 6% (D5), 14% (K+), 4% (K-), dan 2% pada kelompok N. Hasil uji Anova menunjukan bahwa p <0,05 yang berarti ada pengaruh pemberian ekstrak biji buah wali terhadap penurunan kadar gula darah tikus. Uji LSD menunjukkan pengaruh signifikan terjadi pada kelompok K+ dan kelompok variasi dosis ekstrak terhadap kelompok K- dengan nilai LSD p <0.05. Berdasarkan hasil penelitian ini, esktrak biji buah wali dapat menurunkan kadar gula darah puasa pada hewan uji diabetes dengan penurunan terbesar (22%) pada kelompok D3 dengan dosis 25 mg/kgBB
Efektivitas Penggunaan Video Pembelajaran Materi Usaha Dan Energi Berbasis Permainan Tradisional
Authors: Yelensi Yeyen , Wiyono Ketang , Andriani Nely 
Published: January 2020

Telah dilakukan penelitian untuk mengetahui efektivitas penggunaan video pembelajaran materi usaha dan energi berbasis permainan tradisional kelas X SMA Negeri 1 Indralaya Utara. Penelitian dilaksanakan pada semester genap tahun ajaran 2018/2019. Metode penelitian yang digunakan adalah pre-experimental dengan desain penelitian one group pre-test post-test design dengan sampel penelitian adalah seluruh siswa kelas X MIPA 1 yang berjumlah 28 orang. Proses pembelajaran di kelas X MIPA 1 menggunakan video pembelajaran berbasis permainan tradisional materi usaha dan energi. Pengumpulan data menggunakan tes essay sebanyak 5 soal. Dari hasil penelitian didapat rata-rata pretest sebesar 35,11. Setelah treatment, hasil rata-rata posttest sebesar 66,28. Berdasarkan hasil uji statistik mengunakan wilcoxon signed ranks dapat diketahui bahwa nilai signifikansinya adalah 0,000 karena signifikansi yaitu 0,000 < 0,05, maka Ho ditolak dan Ha diterima yang menunjukkan bahwa terdapat perbedaan signifikan rata-rata hasil belajar peserta didik dengan mengggunakan video pembelajaran berbasis permainan tradisional. Berdasarkan hasil rata-rata analisis N-gain diperoleh nilai 0,48 yang termasuk pada kategori sedang, sehingga video pembelajaran berbasis permainan tradisional dikatakan efektif. Maka dapat disimpulkan bahwa video pembelajaran berbasis permainan tradisional efektif dalam meningkatkan hasil belajar fisika kelas XÃÂ SMA Negeri 1 Indralaya Utara.ÃÂ
Validitas Perangkat Pembelajaran Berbasis CCM-CCA Pada Materi Dinamika Partikel
Authors: Makhrus Muh , Wahyudi Wahyudi , Taufik Muhammad , Zuhdi Muhammad 
Published: January 2020

Kesalahan konsep sering didasarkan pada pengalaman pribadi dan sulit untuk berubah ke pemahaman konten ilmiahnya, bahkan setelah pembelajaran dirancang untuk menangani konten ilmiah di mana kesalahan konsep terjadi, banyak mahasiswa tidak merekonstruksi pemikirannya. Mahasiswa yang mampu merekonstruksi pengetahuan (perubahan konseptual) adalah yang menggunakan pemikiran kritis dan penalaran logis. ÃÂ Konflik kognitif memiliki peran penting dalam terjadinya perubahan konseptual. Seorang pendidik yang dapat meyakinkan peserta didik bahwa konsepsi-konsepsi fisika yang dimiliki merupakan konsepsi yang salah (miskonsepsi), maka mahasiswa akan yakin bahwa dia membutuhkan perubahan konseptual. Berdasarkan hal tersebut, penelitian ini bertujuan mengembangkan perangkat pembelajaran berbasis model pembelajaran CCM CCA (Concetual Change Model with Cognitive Conflict Approach) sebagai suatu produk yang valid beserta instrumennya yang akan dapat memfasilitasi terjadinya perubahan konseptual pada mahasiswa. Perangkat pembelajaran yang dikembangkan mencakup materi dinamika partikel yang terdiri dari hukum Newton dan Usaha-Energi dengan masing-masing materi memiliki 3 SAP dan 3 LKM. Validasi perangkat pembelajaran secara isi dan konstruk dilakukan dengan teknik FGD (Focused Group Discussions) oleh ahli (expert) di bidang pendidikan fisika. Hasil validasi perangkat pembelajaran menunjukkan bahwa perangkat pembelajaran CCM-CCA yang dikembangkan layak (valid) digunakan pada pembelajaran fisika dasar dengan melakukan sedikit revisi berdasarkan saran/masukan dari peserta FGD.ÃÂ
Pengembangan Bahan Ajar dan LKPD IPA untuk Meningkatkan Kompetensi Literasi Sains Bagi Guru Anggota MGMP IPA SMP di Kota Mataram
Authors: Setiadi Dadi , Jufri A Wahab , Ramdani Agus , Jamaluddin Jamaluddin , Bachtiar Imam 
Published: January 2020

Pengembangan kompetensi literasi sains merupakan hal yang penting dalam membekali peserta didik di tingkat satuan pendidikan menengah pertama/SMP. Kompetensi tersebut merupakan dasar untuk pengembangan tagihan kompetensi kurikulum 2013 SMP termasuk didalamnya adalah proses dan evaluasi hasil belajar. Selain itu kurikulum 2013 mata pelajaran IPA SMP 2013 menagih peserta didik untuk bisa memiliki keterampilan berpikir tinggi dan kreatif dimana didalamnya termasuk kemampuan literasi sains. Untuk mencapai tujuan tersebut perlu didukung adanya bahan ajar dan LKPD yang dapat mengarahkan peserta didik memiliki kemampuan literaisi sains. Tujuan kegiatan pengabdian yang akan dilakukan adalah Mengembangkan pemahaman guru an Hasil menunjukan bahwa peserta workshop guru-guru SMP mata pelajaran IPA memiliki pemahaman sangat baik dan komprehensif terkait dengan pemahaman bagaimana menysusun bahan ajar dan LKPD yang dapat meningkatkan kemampuan literasi sains peserta didik SMP dalam pelajaran IPA. Selain itu para peserta telah memiliki keterampilan dalam menyusun bahan ajar dan LKPD yang dapat keningkatkan kemampuan literasi sains peserta didik. Tetapi tim pengabdian harus terus mendampingi para guru tersebut sampai betul betul terampil dalam menyusun bahan ajar LKPD sampai dengan merevisi ketika digunakan dan mengembangkannya agarn hasil tersebut bisa memberikan manfaat dalam meningkatkan kemampuan peserta didik.Kemampuan para peserta workshop yang cukup baik dalam menyusun bahan ajar dan LKPD mata pelajaran IPA bisa memberikan kontribusi dalam meningkatkan kualitas pembelajaran IPA di SMP di Kota Mataram khususnya dalam mengembangkan kemampuan literasi sains peserta didik. Selain itu bahan ajar dan LKPD perlu tetap dikembangkan disesuaikan dengan kondisi peserta didik dan tagihan hasil belajar mata pelajaran IPA di SMP di masa sekarang dan akan dating sehingga kompetensi peserta didik sesuai dengan yang dibutuhkan dan kondisi perkembangan ilmu pengetahuan dan teknologi.ggota MGMP IPA Kota Mataram dalam menyusun bahan ajar dan LKPD yang dapat meningkatkan kemamapuan literasi sains; Mengembangkan keterampilan guru guru anggota MGMP IPA Kota Mataram dalam menyusun LKPD yang dapat meningkatkan kemampuan literasi sains. Metode yang digunakan dalam pengabdian ini adalah melalui workshop yang lebih berbasis pada praktek langsung menyusun dan mendisain bahan ajar dan LKPD yang dapat meningkatkan kemampuan literasi sains. Kata-Kata Kunci : literasi sains. bahan ajar LKPD
Pelatihan Ekowisata Berbasis Potensi Flora Fauna pada Masyarakat di TWA Gunung Tunak
Authors: Hadiprayitno Gito , Setiadi Dadi 
Published: January 2020

Telah dilakukan kegiatan pengabdian masyarakat yang bertujuan untuk (1) mengenalkan potensi flora fauna pada masyarakat yang tinggal di sekitar TWA Gunung Tunak, (2) melatih masyarakat untuk melakukan proses identifikasi dan inventarisasi flora fauna dengan mudah, praktis dan bisa digunakan dalam pengembangan ekowisata di TWA Gunung Tunak, dan (3) membuat dan mengembangkan leaflet ekowisata berbasis potensi flora fauna yang ada di TWA Gunung Tunak. Kegiatan pengabdian ini telah dilakukan bersama dengan masyarakat lokal yang tinggal di sekitar TWA Gunung Tunak. Teknik kegiatan pengabdian dilakukan dalam bentuk sosialisasi, pelatihan, dan pendampingan. Kegiatan sosialisasi dilakukan secara klasikal dengan memberikan informasi yang terkait dengan potensi flora fauna yang ada di TWA Gunung Tunak. Sementara itu kegiatan pelatihan dilakukan dengan melakukan survei dan obervasi lapang dalam bentuk identifikasi dan inventarisasi flora fauna yang ada di TWA Gunung Tunak. Hasil pengabdian yang telah dilakukan menghasilkan beberapa point penting di antaranya ialah (1) potensi flora dan fauna yang dapat dikembangkan menjadi ekowisata di TWA Gunung Tunak terdiri dari 32 spesies burung dan 52 spesies kupu, (2) hasil observasi bersama dengan Forum Komunikasi Masyarakat Tunak Besopoq memberikan rekomendasi untuk menggunakan spesies burung target dalam pengembangan ekowisata lebih lanjut di antaranya ialah Caloenas nicobarica, Pitta elegans, Megapodius reinwardt, dan Philemon buceroides, sedangkan spesies kupu-kupu terdiri dari Troides helena dan Pachilopta aristolochiae, dan (3) sosialisasi lebih lanjut potensi flora dan fauna yang ada di TWA Gunung Tunak akan dilakukan oleh Forum Komunikasi Masyarakat Tunak Besopoq dengan membagikan leaflet hasil kegiatan pengabdian ini kepada para wisatawan pada saat berkunjung ke TWA Gunung Tunak dan akan dilakukan secara online melalui webnya Forum Komunikasi Masyarakat Tunak Besopoq.
SCREENING OF POWDERY MILDEW RESISTANT BARLEY ACCESSIONS FROM ETHIOPIA FOR TOLERANCE TO ABIOTIC STRESSORS
Authors: Abdullaev R. A. , Yakovleva O. V. , Kosareva I. A. , Radchenko E. E. , Batasheva B. A. 
Published: January 2020

Background. Analyzing the adaptive potential of cultivated barley with the aim of using new genotypes selected and developed in the process of work is a priority trend in scientific research. The Ethiopian barleys adapted to a variety of soil and climate conditions are characterized by many valuable biological and agronomic traits. Of particular value are genotypes that combine resistance to harmful organisms and environmental stressors.Materials and methods. The collection accessions of Ethiopian barley possessing powdery mildew resistance were studied for tolerance to adverse edaphic factors (chloride salinity and high content of toxic aluminum ions in the soil). Resistance to abiotic stressors was assessed in laboratory experiments. In the study of salt tolerance, a ‘roll-based’ assessment technique was used, which takes into account the inhibition of root growth under salt (NaCl) stress conditions, compared with the reference conditions without salinization. Aluminum sensitivity of barley accessions was diagnosed in the early stages of plant development using the root test.Results and conclusions. A polymorphism of Ethiopian barleys for resistance to adverse edaphic factors was revealed. Twentyone new sources of barley resistance to toxic aluminum ions were identified, of which accessions k-8552 and k-22933 were classified as highly resistant. Accessions k-17554, k-19975, k-20029, k-20048, k-22752, k-23450 and k-25009 proved resistant to soil salinization. Barley accessions k-17554, k-22752 and k-25009 were characterized by complex resistance to powdery mildew, toxic aluminum ions, and chloride soil salinity.
SPECIFIC FEATURES OF THE STUDY AND MAINTENANCE OF A POTATO COLLECTION THREATENED BY VIRUSES AND VIRUS¬LIKE DISEASES
Authors: Truskinov E. V. , Sitnikov M. N. 
Published: January 2020

Background. The article deals with the problems faced while studying and maintaining a collection of plant genetic resources against a strong virus infection background.Materials and methods. The data obtained during 8 years of monitoring over 1000 potato accessions for the incidence of virus diseases are presented. The work was carried out at Pushkin and Pavlovsk Laboratories of VIR and at the Polar Experiment Station of VIR (Khibiny, Arctic Circle). Visual control of the symptoms of the infection was combined with an enzyme-linked immunosorbent assay (ELISA) for potato mosaic viruses Х, S, M and Y.Results and conclusions. For many years, the global collection of VIR has been studied and maintained under a threat of strong virus infections. Among the viruses that have the widest distribution and cause significant damage to potato, there are viruses M and Y in Pushkin, and Х in Khibiny. Among the infected plant material, accessions with a latent virus infection, manifesting tolerance to the pathogens, have constantly been observed. The conventional point-based principle of scoring field resistance of potato cultivars and hybrids to viruses requires a significant revision. A new alternative approach is proposed for virus resistance assessment, when the clonal reproduction type of the tested accessions is taken into account.
GENETIC DIVERSITY OF TULIPA SUAVEOLENS ROTH POPULATIONS IN VOLGOGRAD PROVINCE
Authors: Kritskaya T. A. , Kashin A. S. 
Published: January 2020

Background. The current natural habitat of Tulipa suaveolens Roth rapidly decreases. In order to work out the strategy of the species’ preservation, evaluation of its intraand interpopulation polymorphism is required.Materials and methods. Molecular-genetic ISSR markers were used to analyze 125 samples from 10 populations of T. suaveolens occurring in Volgograd Province and 4 populations from Saratov Province.Results. ISSR analysis revealed high intrapopulation polymorphism (73–89%) in T. suaveolens populations form Volgograd Province. AMOVA attributed the largest proportion of variability (74.3%) to intrapopulation polymorphism. Interpopulation differences account for 25.7%. Total subdivision of populations (FST) was 0.257; total gene flow (Nm) between populations was 0.723. According to Bayesian analysis and clustering with both UPGMA and Neighbor Joining methods, all the studied T. suaveolens samples from Volgograd Province make up a large genetic group: within that group none of the potential subgroups may be associated with a particular place of collecting. The NewHybrids software was applied, and the results pointed to the hybrid nature of most samples. Samples of three populations from Saratov Province made up a separate genetic group; those samples fell under the category of parent forms.Conclusion. Considering that genetic subdivision of T. suaveolens populations within the administrative borders of Volgograd Province is insignificant, while all the province’s natural parks and a number of protected natural areas undertake measures to preserve the species, the existing conservation strategy may be recognized as effective and sufficient.
The Improvement Of English Writing And Students’ Motivation Through Brainstorming
Authors: Virdaus Varia Virdania 
Published: January 2020

Brainstorming activity is a main factor that can give effect on students’ writing motivation.
Teaching English writing by using brainstorming strategy is really important especially to
increase students’ motivation. This research is aimed at investigating the effect of
brainstorming and its relation to students’ motivation in English writing for the second
semester students of Management Major of STIE Perbanas Surabaya, numbering 25 students
in academic year 2018-2019. Classroom Action Research (CAR) method was applied in this
research. Researcher could investigate and analyze brainstorming process by using this
method. Applying brainstorming strategy, the participants (students) were more motivated in
terms of writing, which at this time was English writing with a particular topic. Result of this
study revealed that brainstorming strategy could improve students’ English Writing skill and
their motivation in writing. They could produce good and effective words, and also
interesting answers. Based on the fact, brainstorming strategy is suggested for teaching
English Writing. Students’ motivation in writing much higher than without brainstorming
strategy.
Key Words: Brainstorming, Motivation, English Writing
Pattern of sexually transmitted infections in a tertiary care hospital: A five-year retrospective study
Authors: Karki Anupama , Shrestha Rushma , Parajuli Niraj 
Published: January 2020

Introduction: Sexually transmitted infections (STIs) have a profound impact on sexual and reproductive health worldwide and especially in a developing country like Nepal. However, adequate studies are lacking in our context with regards to the pattern analysis of the STIs in community and in the tertiary care hospitals. The aim of this study is to understand the prevalence and pattern of different STIs in Nepal.
Methods: This is a retrospective observational study in which the record of all patients who attended the STD OPD of NAMS, Bir Hospital from 2071 to 2075 B.S. (April 2014 – March 2019) have been analyzed.
Results: Among the 2658 patients who visited the STD OPD, majority (27.5%) had been diagnosed with syphilis. The second commonest diagnosis was condyloma acuminata accounting for 22.6 % of cases. Urethral discharge syndrome and vaginal discharge syndrome comprised of 20.1% and 17% respectively. Genital herpes constituted 6% of cases whereas genital molluscum contagiosum comprised of 3.4% of cases. Genital ulcer diseases accounted for 2.1% of total cases.
Conclusions: There was a high magnitude of STIs found in this study, among which syphilis constituted the major burden. The results of this study also urge further awareness programs regarding the clinical features and importance of early treatment of STIs.