bluuebunny/crossref_metadata_2025_split huggingface dataset:
Performance Evaluation of Artificial Intelligence on Soil Property Detection
Authors: Singhatiya Smriti , Ghosh Dr. Shivnath 
Published: June 2019

Now-a-days there is a need to study the nutrient status in lower horizons of the soil. Soil testing has played historical role in evaluating soil fertility maintenance and in sustainable agriculture. Soil testing shall also play its crucial role in precision agriculture. At present there is a need to develop basic inventory as per soil test basis and necessary information has to be built into the system for translating the results of soil test to achieve the crop production goal in new era. To achieve this goal artificial intelligence approach is used for predicting the soil properties. In this paper for analysing these properties support vector regression (SVR), ensembled regression (ER) and neural network (NN) are used. The performance is evaluated with respect to MSE and RMSE and it is observed that ER outperforms better with respect to SVR and NN.
Pengaruh Keterampilan berpikir kritis melalui pembelajaran berbasis aneka sumber belajar terhadap hasil belajar fisika siswa
Authors: Amto Ardi , Ertikanto Chandra , Nyeneng I Dewa Putu 
Published: June 2019

AbstrakPenelitian ini bertujuan untuk mengetahui pengaruh keterampilan berpikir kritis melalui pembelajaran berbasis aneka sumber belajar terhadap hasil belajar fisika siswa. Sampel penelitian ini adalah siswa kelas X IPA 1 SMAN 1 Bangunrejo. Desain penelitian menggunakan One - shoot case study. Analisis data dilakukan dengan uji linearitas dan uji regresi linear sederhana. Berdasarkan analisis data, kemampuan siswa dalam menjawab permasalahan pada setiap indikator kemampuan berpikir kritis mempengaruhi hasil tes kemampuan keterampilan berpikir kritis. Hasil tersebut didukung dengan hasil uji yang telah dilakukan dan menunjukan bahwa terdapat pengaruh keterampilan berpikir kritis siswa melalui pembelajaran berbasis aneka sumber belajar (kompilasi buku, power point dan video pembelajaran) terhadap hasil belajar fisika siswa, yang ditunjukan oleh nilai r2 ( R Square ) sebesar 0,157 artinya keterampilan berpikir kritis memiliki pengaruh sebesar 15,7% terhadap hasil belajar. Sementara koefisien korelasi sebesar 0,396 dan persamaan regresi Y = 62, 961+ 0, 205X1 menunjukan bahwa koefisien regresi bernilai positif sehingga peningkatan satu skor keterampilan berpikir kritis siswa akan dapat meningkatkan skor hasil belajar siswa sebesar 63,166.Kata Kunci: pembelajaran berbasis aneka sumber belajar, keterampilan berpikir kritis , hasil belajar.
PEMAHAMAN KONSEP SUHU DAN KALOR MAHASISWA CALON GURU
Authors: Taqwa Muhammad Reyza Arief , Priyadi Rian , Rivaldo Lugy 
Published: June 2019

Penelitian ini bertujuan untuk mendeskripsikan pemahaman konsep mahasiswa pendidikan fisika dalam memahami konsep kalor. Penelitian dilakukan pada mahasiswa S1 pendidikan fisika (37 mahasiswa semester 2, 21 mahasiswa semester 4, dan 14 mahasiswa semester 6) dan 24 mahasiswa S2 pendidikan fisika. Data yang diungkap difokuskan pada pemahaman konsep kalor jenis dan kapasitas kalor. Hasil analisis menunjukkan bahwa mahasiswa masih mengalami kekeliruan dalam memahami beberapa konsep, diantaranya (1) menyatakan bahwa kalor jenis dipengaruhi oleh massa, kalor dan perubahan suhu, (2) memaknai kalor jenis besar sebagai benda yang mudah mengalami kenaikan suhu, dan (3) menyatakan bahwa kapasitas kalor dipengaruhi oleh kalor dan kenaikan suhu.
Bioactivity Formulation Of Leaf Extract Of Kalanchoe pinnata And Seed Of Azadirachta indica Against Spodoptera litura
Authors: Paramita Hedi , Puspasari Lindung Tri , Hidayat Yusup , Meliansyah Rika , Dono Danar , Maharani Rani , Supratman Unang 
Published: June 2019

The aim of this research is to know the most effective concentration of liquid formulation of Kalanchoe pinnata leaf extract 50 EC and Azadirachta indica seed extract 50 EC against S. litura. The experiment was conducted at the Laboratory of Pesticides and Enviromental Toxicology, Department of Plant Pests and Diseases, Faculty of Agriculture, Universitas Padjadjaran. The concentration were tested of each formulation were 1%, 2%, 3 %, 4%,and control. The experiment arranged in completely randomized design (CRD) and replicated three times. The results showed that the formulation of A. indica seed extract 50 EC at concentration of 2%, 3%, and 4% effective against S. Litura larvae with mortality of 76.7%, 86.7, and 93.3% This formulation also causing a decrease in feeding activity, weight, and lenghten the development time of S.litura larvae. Unlike the case with liquid formulations of K. pinnata 50 EC extract which was less toxic and did not show significant differences in feed intake, weight of larvae, and development time of larvae compared control treatment. Keywords: Toxicity, mortality, growth dearragement, botanical insecticide.
Laboratory Evaluation of Neem formulation bioactivity against Crocidolomia pavonana F. larvae
Authors: Ramadhan Raden Arif Malik , Widayani Neneng Sri , Puspasari Lindung Tri , Hidayat Yusup , Dono Danar 
Published: June 2019

This study aims to evaluate the bioactivity of the formulation of Neem 50 EC against Crocidolomia pavonana larvae in the laboratory. The study using six treatments and three replications. The treatment consisted of the formulation of neem 50 EC at concentrations of 0.3%, 0.5%, 0.8%, 1.3%, 2.3%, and control. The treatment was done by leaf feeding method and tested on C. pavonana instar II. The results of the research showed that the formulation of neem 50 EC at concentration of 2.3% caused mortality of C. pavonana larvae with mortality rate of 95% and has LC50 value aqual to 0.83%. Neem formulation can inhibit the development of C. pavonana larvae from instar I to instar IV, decrease food consumption, and decrease the dry weight of C. pavonana larvae instar IV.Keywords: Azadirachta indica, Bioactivity, Crocidolomia pavonana, neem formulation
La Inmaterialidad como condición del Conocimiento
Authors: Pappalardo Juan Francisco 
Published: June 2019

El siguiente escrito ha sido fruto del trabajo final correspondiente al Seminario de Síntesis Filosófica, de la carrera de Filosofía, del Seminario San José. El mismo, propone analizar el acto de conocimiento humano destacando la inmaterialidad como aspecto fundante del mismo. Afirmar que conocemos algo es una verdad supuesta de todos los días, pero tratar de echar luz sobre el tema se vuelve engorroso. Lo cual resulta sorprendente, dado que la dificultad de explicar procesos suele provenir de la confusión del mismo, de la oscuridad del asunto, de lo difícil del tema, y en este caso, el acto cognoscitivo es tan claro que carecemos de nociones más claras e inmediatas. Frente a esto, proponemos un análisis del hecho cognoscitivo, para luego dar pie al núcleo del trabajo.
El lector encontrará una descripción del acto cognoscitivo humano, proponiendo no solo un análisis del mismo sino su importancia como acto vital, equiparable, si se quiere, al comer y beber. A continuación, se exponen algunos principios antropológicos que sustentan la tesis del conocimiento humano como acto inmaterial. Así mismo, se muestra qué consecuencias se desprenden de tal afirmación, haciendo foco, principalmente, en la locución de la persona. Hacia el final, preguntamos qué pasaría si el acto de conocimiento fuera propio de un ser sin vida inmaterial, considerando a la persona sólo como animal físico, partiendo de la propuesta de Arnold Gehlen, pero extendiendo la respuesta a cualquier tipo de planteo que pretenda entender al ser humano como realidad meramente físico-material.
Hormones in Food as a Potential Risk for Human Reproductive and Health Disorders
Authors: Snoj Tomaž 
Published: June 2019

Abstract
In the last 60 years, milk, meat, and egg worldwide consumption per capita increased 2-, 3-, and 5-fold, respectively. In the same period, several studies have reported a drop of semen quality and an increased incidence of cryptorchidism, hypospadias, and some hormone-related cancers (testicular, prostate, breast, endometrial cancer) in humans. A possible reason for these disruptions is increased exposure to exogenous hormones in food of animal origin. Hormones in food are considered to affect the endocrine system and cell signaling and thus disrupt homeostasis in the consumers. Since food safety assurance is a part of the veterinary service, the risk assessment of hormones in food as potential disruptive compounds is a significant challenge. Numerous cohort and epidemiologic studies and meta-analyses have been performed with respect to find an association between the consumption of food of animal origin and particular health disorders. Additionally, several studies in animal models have been performed to explain the mechanisms of disruptive effects of exogenous hormones. Since contradictory results have been reported, there is no general conclusion about the disruptive effects of exogenous hormones. Further experiments on animals in which long-term treatment with exogenous hormones is performed and further comprehensive endocrinological, toxicological, and human epidemiological studies are needed to confirm or deny the role of exogenous hormones in human health disorders. Moreover, long-term exposure to a combination of several exogenous compounds, such as environmental pollutants and dietary hormones and their additive effects, are also not well known and should be a topic for further studies.
Evaluation of Systemic Inflammation Parameters in Dogs with Periodontitis
Authors: Kurtdede Efe , Aralan Gizem , Cengiz Remzi Soner , Kilinç Ayten Aşkın , Coşkun Çağlar , Salmanoğlu Berrin 
Published: June 2019

Abstract
Periodontal diseases are the most common diseases in veterinary medicine. The first clinical finding is chewing difficulty, saliva flow and bad oral odor. It further develops into plaque and tartar formation, gingival inflammation and hemorrhagic appearance of the gingiva, periodontal pockets formation, alveolar bone resorption and tooth loss.
In this study an evaluation has been made to determine which degree reflects on the parameters of systemic inflammatory reaction with special attention to IL-6 (Interleukine-6), CRP (C-reactive protein), osteopontin, superoxide dismutase (SOD), malondialdehyde (MDA), glutathione peroxidase (GPx) and Ig (Immunglobulins = Total protein – Albumin) and hematological parameters in dogs with periodontitis.
Two groups have been defined in this study. The first group included 10 healthy and owned dogs as a control group. The second group consisted of 10 owned dogs with moderate-severe periodontitis.
The difference between monocyte (p <0.001) and neutrophil (p <0.05) counts was found to be significant. In addition, the difference between SOD, MDA, glutathione peroxidase, CRP, IL-6 measurements in group 1 and group 2 was significant. (p <0.001). The level of osteopontin in moderate-severe periodontitis cases was found significantly higher than the level measured in the healthy group.
Measured values in the moderate-severe periodontitis cases are higher than the healthy group in terms of CRP, IL-6, and osteopontin levels. Increasing severity of periodontitis was associated with changes in oxidative stress parameters: increased MDA, decreased SOD and glutathione peroxidase levels. These differences provide important information about the evaluation of the cellular responses. There is a need for continued research into the systemic impact of periodontal disease.
n-TH Root Selections in Fields
Authors: Gładki Paweł 
Published: June 2019

Abstract
In this work we generalize the results of [9] to the higher level case: we define n-th root selections in fields of characteristic ≠ 2, that is subgroups of the multiplicative group of a field whose existence is equivalent to the existence of a partial inverse of the x ↦ xn
function, provide necessary and sufficient conditions for such a subgroup to exist, study their existence under field extensions, and give some structural results describing the behaviour of maximal n-th root selection fields.
Study on in Vivo Pial Vessels Alterations and Activity of Isolated Vascular Smooth Muscles in Abdominal Hypertension Rats
Authors: Turiyski Valentin I. , Vassilev Petar G. , Ardasheva Raina G. , Dobrev Hristo P. , Kristev Athanas D. 
Published: June 2019

Abstract
Background: Intra-abdominal hypertension is known as a factor affecting cerebral haemodynamics. Sustainably elevated abdominal pressure may disturb the balance of intracranial/blood pressure ratio, eventually developing perfusion pressure to drop.
Aim: The aim of this study is to investigate the influence of artificially elevated intra-abdominal pressure upon brain pial vessels condition and contractile reactivity of isolated rat arteria carotis communis and vena jugularis to norepinephrine and serotonin.
Materials and methods: The abdominal pressure of rats anaesthetized with xylazine 10 mg/kg and ketamine 100 mg/kg was increased up to 25 mm Hg by insufflation of air through venflon cannula and maintained for period of 1 to 3 hours. Craniotomy of left parietal area was carried out by micro drill. Open scull and cranial window techniques were applied. Outer diameters of superficial pial vessels were measured by USB digital microcamera (magnification up to 400x). Contractile reactivity of smooth muscle preparations from arteria carotis communis and vena jugularis of euthanized abdominal-hypertensive (AH) rats was registered isometrically.
Results: Increased smooth muscle reactivity of a. carotis communis from AH rats to serotonin (10−8-10−4 mol/l) but not to norepinephrine compared to controls was registered. The changes tended to be higher in long lasting (3 hours) exposure of AH rats. Increase in outer diameter of pial vessels during maintenance of abdominal hypertension in both open scull and cranial window techniques was found.
Conclusions: The increased intra-abdominal pressure causes dilatation of small superficial cerebral blood vessels and increases the smooth muscle reactivity of isolated arteria carotis communis to 5-HT.
The Prognostic Role of Vascular Endothelial Growth Factor-A Expression in Thyroid Carcinomas
Authors: Vela-Gaxha Zana , Shahini Labinot , Manxhuka-Kerliu Suzana 
Published: June 2019

Abstract
Background: Thyroid carcinomas are the most common endocrine tumors – they account for 95% of all endocrine tumors. Thyroid carcinomas are more vascular than normal thyroid tissue. For the tumor to grow and subsequently metastasize it is crucial that it induces angiogenesis. This requires a change in the balance between certain angiogenic factors such as the vascular endothelial growth factor-A (VEGF-A) and the inhibitors of angiogenesis. The aim of this study was to evaluate the role of VEGF-A expression in thyroid carcinomas.
Materials and methods: The present prospective study included 80 cases, of which 60 were patients with thyroid cancer including papillary, follicular, medullary and anaplastic carcinoma, and 20 patients (controls) with benign thyroid tissue (thyroid goiter). All cases were examined using the immunohistochemical staining for VEGF-A.
Results: VEGF-A expression in thyroid carcinoma was significantly higher than in benign thyroid tissues (p<0.001). VEGF-A expression values in thyroid carcinoma did not associate with tumor necrosis degree (p=1.000). Furthermore, VEGF-A expression values in thyroid carcinoma were not associated with other prognostic factors such as tumor hemorrhage, angioinvasion, atypical mitosis, and lymphatic invasion.
Conclusion: Our data showed that the VEGF-A expression is upregulated in thyroid cancers compared with benign thyroid tissue. Therefore, it would be useful to perform IHC staining for VEGF-A expression as a valuable diagnostic tool in TC.
Co-Creation of Public Services in Poland in Statu Nascendi. A Case Study on Senior Co-Housing Policy at the Urban Level
Authors: Wiktorska-Święcka Aldona 
Published: June 2019

Abstract
The paper impacts the current debate on governance system in Poland upon Europeanisation in terms of co-creation of public services at urban and regional level. In this context, it can be a part of a discussion on challenges related to cities’ and regions’ transition from industrial economy, society, city and government, to creative and knowledge-based ones. Due to its dynamic and vibrant character, the item can be also implemented into the debate on social and economic strengths in order to solving urgent problems in cities and city-regions linking to innovation in governance. Its clue is the concept of co-creation, which occupies an important space in the current study of European integration. However, the starting point for the considerations contained in the paper is the observation, that while it is commonly accepted that the co-creation of services with citizens and other non-governmental actors seems to be the most effective action to answer to the need for new social innovations and the growing demand for personalised services, the research agenda linked to this has investigated this aspect regarding Eastern and Central Europe not in an enough extensive way. In this regards, the paper can contribute to the field.
The aim of the paper is to present the results of the general review of key sources concerning existing knowledge in the field of co-creation in Poland, both in domestic science and institutional practice. In the paper author confronted the EU concepts of co-creation of public services, whereby the basis of this approach was the participation of stakeholders in the decision-making processes as a crucial element of co-governance. In the paper a local case study will be discussed on the basis of social housing policy in Wrocław, the 4th biggest city in Poland.
The proposed paper is a part of the international research performed upon the project “Co-Creation of Public Innovation in Europe” (acronym “CoSIE”) financed upon Horizon 2020.
Bilateral internal thoracic artery coronary bypass grafting
Authors: Kuznetsov D. V. , Gevorgyan A. A. , Novokshenov V. V. , Mikhailov K. M. , Kryukov A. V. , Khokhlunov S. M. 
Published: June 2019

The OBJECTIVEof the study was to assess the immediate results of the use of two internal thoracic arteries during coronary bypass surgery.MATERIAL AND METHODS. 200 patients with coronary artery disease underwent coronary artery bypass grafting in Samara cardiology dispensary from 2016 to 2018. Patients were divided into 2 groups. Group 1 (100 people) used both internal thoracic arteries (ITA) and the radial artery as conduits; group 2 (100 people) used the left ITA and the great saphenous vein as conduits. The duration of the operation, complications in the early postoperative period, and hospital mortality were evaluated.RESULTS. Groups (1 – 73 % of men, average age (59±12) years, average number of conduits – (3.1±0.4), 2 – 62 % of men, average age (67±7) years, average number of conduits – (3.3±0.6)) were significantly different only in age. The average duration of the operation in the group 1 was (174±25) min, in 2 – (165±18) min (p<0.05). Hospital mortality in the group 1 – 0 %, in 2 – 1 % (p>0.05). The number of complications in the early postoperative period did not have a statistically significant difference between the groups.CONCLUSION. Bilateral internal thoracic arteries coronary artery bypass grafting in CHD patients did not lead to a significant increase in the duration of the operation, an increase in mortality and infectious complications from the sternum, compared with single internal thoracic arteries grafting.
Professor Aleksandr Evgenevich Borisov (on the 70th anniversary of the birth).
Authors: Movchan K. N. , Levin L. A. , Zaitsev D. A. 
Published: June 2019

Alexander Evgenievich Borisov – head of the Department of surgery named after N. D. Monastyrskii (Available at: https://www.livelib.ru/author/733938/series-aleksandr-borisov)
MAKNA RAGAM HIAS PADA FASAD BANGUNAN (STUDI KASUS : KELENTENG BAN HING KIONG, MANADO)
Authors: Wulanningrum Sintia Dewi 
Published: June 2019

Kelenteng Ban Hing Kiong berdiri sejak tahun 1819 dan merupakan Kelenteng tertua di Sulawesi Utara.. Kelebihan Kelenteng Ban Hing Kiong antara lain; letaknya strategis berada di tengah kota yang dapat ditempuh dengan transportasi umum dan merupakan pusat China Town yang terdapat terdapat kuil, rumah-rumah, tempat suci dan pasar milik etnis Cina, terdapat dua buah meriam peninggalan VOC, sehingga selain sebagai pusat religi juga sebagai tujuan wisata sejarah. Selain itu, Klenteng ini memiliki desain yang unik dengan gaya arsitektur Cina Klasik yang dihiasi dengan ragam ragam hias. Ragam hias yang ada di Kelenteng merupakan salah satu daya tarik bagi pengunjung. Ragam hias adalah bentuk dasar hiasan yang biasanya akan menjadi pola yang diulang-ulang dalam suatu karya kerajinan atau seni (Purnomo, 2013). Setiap ragam hias di Kelenteng Ban Hing Kiong memiliki tipe dan makna yang berbeda-beda. Penelitian bertujuan untuk mengidentifikasi jenis dan makna ragam hias pada fasad Kelenteng Ban Hing Kiong. Metode Penelitian adalah deskriptif kualitatif dengan mengidentifikasi jenis ragam hias serta makna ragam hias melalui studi pustaka dan survey lapangan. Hasil penelitian yaitu terdapat tiga jenis ragam hias pada fasad bangunan antara lain; ragam hias flora, ragam hias fauna, geometris dan ragam hias legenda. Ragam hias yang paling banyak ditemukan pada fasad yaitu ragam hias fauna berupa ornamen naga dan macan yang berada pada kolom bangunan, atap bangunan, dinding serta tempat pembakaran hio.
PERAN FEAR OF MISSING OUT (FOMO) SEBAGAI MEDIATOR ANTARA KEPRIBADIAN DAN PENGGUNAAN INTERNET BERMASALAH
Authors: Angesti Ristia , Oriza Imelda Dian Ika 
Published: June 2019

Pengguna internet yang semakin meningkat memicu permasalahan dalam penggunaan internet. Beberapa tahun terakhir, fenomena fear of missing out (FOMO) yang baru muncul beberapa tahun terakhir diduga dapat menjadi mediator antara kepribadian dan penggunaan internet bermasalah. Tujuan penelitian ini untuk melihat pengaruh FOMO yang berperan sebagai mediator antara kepribadian dan penggunaan internet bermasalah. Partisipan penelitian adalah partisipan berjenis kelamin laki- laki (N = 39) dan perempuan (N = 143) dengan rentang usia 18-29 tahun (M = 23.05, SD = 2.7) yaitu pada emerging adulthood dengan jumlah total partisipan 182 orang. Terdapat tiga alat ukur yang digunakan dalam penelitian ini yaitu skala penggunaan internet bermasalah, skala kepribadian, dan skala fear of missing out. Analisis data yang digunakan dalam penelitian ini yaitu analisis mediasi. Hasil yang didapatkan dalam penelitian ini adalah trait neuroticism mempengaruhi FOMO secara signifikan, a = 0,268, p <0,001. Kemudian, FOMO mempengaruhi penggunaan internet bermasalah secara signifikan, b = 0,941, p<0,001. Selanjutnya, trait neuroticism mempengaruhi penggunaan internet bermasalah melalui mediator yaitu FOMO secara signifikan, c’= 0,615, p<0,001. Maka diperoleh indirect effect sebesar 0,247, direct effect sebesar 0,615, dan total effect sebesar 0,863. Indirect effect sebesar 0,247 pada 10.000 bootstrap sampel dan diperoleh true indirect effect yang berkisar antara 0,102 hingga 0,415 pada 95% Confidence Interval (CI). Dapat dilihat bahwa terdapat mediasi parsial antara trait neuroticism dengan penggunaan internet bermasalah yang dimediasi oleh FOMO. Kemudian, terdapat mediasi yang sempurna antara trait conscientiousness dengan penggunaan internet bermasalah yang dimediasi oleh FOMO. Melalui penelitian ini, membuktikan bahwa FOMO memiliki peran yang penting sebagai mediator antara kepribadian dan penggunaan internet bermasalah