bluuebunny/crossref_metadata_2025 huggingface dataset:
Re-extraction of gold in the concentrate from waste tailings by flotation method
Authors:   “Institute of Metallurgy and Ore Beneficiation” JSC, Abdyldaev N.N. , Koyzhanova A.K. ,   “Institute of Metallurgy and Ore Beneficiation” JSC; Satbayev University, Kamalov E.M. ,   “Institute of Metallurgy and Ore Beneficiation” JSC, Zhanabay J.D. ,   “Institute of Metallurgy and Ore Beneficiation” JSC, Akchulakova S.T. ,   “Institute of Metallurgy and Ore Beneficiation” JSC
Published: October 2018

Actualization of the work on processing of dead tailings, based on modern methods of enrichment, hydrometallurgy, on the involvement in processing of mineral resources of man-made origin. Currently, the Maikai enrichment,in order to expand the raw materials base and increase the complexity of the use of natural raw materials, conduct intensive geological prospecting for the extraction of gold from hard-to-refractory raw materials. However, due to the fact that the gold-bearing technogenic mineral formation of this field is classified as stubborn, the problem of extracting gold and other precious metals is significant. The results of the study of the material composition of the stale tails of the technogenic mineral formation of the Maikai enrichment factory are presented. It was found that the sample contained 1.46 g / t Au. The content of sulfide minerals is 28.2%, the main sulphides are pyrite (10 %). A significant part of gold (42 %) is in a thin-grained state in sulfides, and also in rock-forming minerals of 12.7%. Optimum reagent flotation regime for sulphide test: the main flotation of butyl xanthate is 120 g / t, T-80 is 72 g / t, control flotation of butyl xanthate is 60 g / t. For the production of flotation concentrates, the most optimal option is the grinding size of 97.02 % of the class -0.040 mm for 20 minutes. Studies on the enrichment by flotation methods have shown that as a result of tailings enrichment in the optimum reagent regime, a concentrate with a gold content of 9.39 g / t is obtained with 82.39 % recovery.
Stability of olive leaf drink upon storage at different temperatures
Authors: Repajić Maja , Hajdinjak Ivana
Published: October 2018

U proizvodnji maslinovog ulja, maslinovo lišće najčešće ostaje nedovoljno upotrebljeno i predstavlja otpad, iako su mnoge studije pokazale njegova antikancerogena, protuupalna i antimikrobna svojstva zbog obilja polifenola, što ga čini potencijalnim sastojkom za proizvodnju funkcionalne hrane. Također, napitak od maslinovog lista predstavlja samostalno funkcionalno piće zbog njegovog vrijednog sastava. No, funkcionalna svojstva se, osobito tijekom skladištenja, mogu smanjiti zbog degradacije polifenola. Stoga je ovo istraživanje imalo za cilj istražiti stabilnost napitka od maslinovog lista tijekom devet tjedana skladištenja na različitim temperaturama (8, 22 i 32 °C). Utjecaj vremena i temperature skladištenja ispitan je određivanjem ukupnih fenola, antioksidacijskog kapaciteta DPPH metodom, parametara boje (L*, a*, b*, , BI) i senzorskih svojstava napitka od maslinovog lista. Dobiveni rezultati pokazali su da se ukupni fenoli tijekom skladištenja neznatno smanjuju, pokazujući najveću stabilnost na 8 °C. Antioksidacijski kapacitet pokazao je približno isti trend. Boja svih uzoraka je skladištenjem potamnila uz porast L*, i BI povećanjem temperature. Najveće promjene boje zabilježene su na 32 °C krajem skladištenja. Senzorska analiza potvrdila je promjenu boje napitka od maslinovog lista smanjenjem žute te povećanjem smeđe boje s vremenom i temperaturom skladištenja. Miris i aroma su se s vremenom i na višoj temperaturi smanjili. Intenzitet glavnih svojstava okusa napitka (trpak i gorak okus) se za vijeme skladištenja smanjio, osobito na višim temperaturama, što je rezultiralo više ocijenjenom harmoničnosti okusa. Dobiveni rezultati pokazali su dobru stabilnost napitka od maslinovog lista ukazujući na njegov potencijal kao funkcionalnog proizvoda ili poluproizvoda.
Perbedaan Lama Pelepasan Tali Pusat Berdasarkan Perawatan Tali Pusat Pada Bayi Baru Lahir
Authors: Hariyanto Hariyanto , Febriana Eva
Published: October 2018

This study aimed at determining the difference in the length of umbilical cord releasebased on umbilical cord care. This research was conducted from February to April 2017.This type of research was an experimental research and the design used was crosssectional. The population in this study were 42 pregnant women estimated to give birth inFebruary-April 2017. The sample of the research was 30 newborns taken with porposivesampling technique. Data collected by observation. Data were analyzed using T Teststatistic test result.The results showed that most, 19 respondents (63,3%) had performed the umbilicalcord care technique correctly. Almost half of respondents, 13 respondents (43,3%) theumbilical cord was release fast. The significant level was 0,000 < 0,50, so it wasconcluded that there was a difference in the length of umbilical cord removal based onumbilical cord care techniques. If the umbilical cord care is correct, it was removed orhealed quickly.Based on the results of the study is expected health workers, especially midwives areencouraged to continue using the correct care of the umbilical cord or sterile gauzebecause it only covers the umbilical cord with sterile gauze, the cord will dry faster andthe cord will release quickly.
HUBUNGAN PARITAS DENGAN KEJADIAN PERDARAHAN PADA IBU POST PARTUM DI BPS NY. N DI DESA KLAGEN SERUT KECAMATAN JIWAN MADIUN
Authors: Yogi Etika Desi , Setiawan Sinta Ayu , Hastuti Sri Dwi , Yogi Etika Desi
Published: October 2018

Maternal Mortality Rate in East Java 2011 were 101.40 per 100,000 births. The of incidence of maternal mortality in East Java in 2011 was caused by direct obstetric or the bleeding. Factors that lead to postpartum hemorrhage include the presence of uterine atony, retained placenta, lacerations of the birth canal and the blood clotting factor, whereas postpartum hemorrhage predisposing factors that include hydramnios, gemeli, parity and age. Data from the Madiun County Health Department in 2011 found bleeding number 230 of 12 698 maternal. At BPS Ny. Niniek Soelasminingsih, S.ST in 2011 from 58 deliveries got the bleeding as much as 6 patients deliver within 24 hours post partum, 2 people tear the multiparous born 4 cases with uterine atony.

           This study aims to determine the relationship of parity with the incidence of post-partum bleeding. Type of study is the correlation with the analytic case-control approach. Collecting data using retrospective data. Samples from this study were all mothers giving birth at BPS Ny Niniek Soelasminingsih, S.ST from the medical records of a total of 61 maternal. The study was conducted in November 2012, the data were analyzed using Chi Square statistical test with a significance level set at p ≤ 0.05.

The results showed that the number of women who experience bleeding as many as 12 people, most bleeding is multiparitas mothers by 5 people. Having analyzed by chi-square statistical test results showed no association between parity and incidence of postpartum hemorrhage in BPS Ny. Niniek Soelasminingsih S.ST 0.008 with p value ≤ 0.05 in other words Ha received.

Recommended that the delivery assistance by personnel who are competent so that the incidence of postpartum hemorrhage can be treated as good as possible so that the maternal mortality rate in Indonesia could be on tap as well as early detection of high risk pregnant women and maternity over increased.
Registration of Four Acala Cotton Germplasm Lines with Improved Fiber Strength in Upland Cotton
Authors: Zhang Jinfa , Cantrell Roy G. , Hughs Sidney E.
Published: October 2018

Four Acala cotton (Gossypium hirsutum L.) germplasm lines, designated as NM 990649 (Reg. No. GP‐1048, PI 688428), NM 990764 (Reg. No. GP‐1049, PI 688427), NM 990815 (Reg. No. GP‐1050, PI 688429), and NM 990827 (Reg. No. GP‐1051, PI 688430), were developed by New Mexico State University. These potential parental lines provide improved yield potentials and/or the Acala‐type fiber quality, especially fiber strength. NM 990649 was derived from the cross of B5527/DD1920P. NM 990764 was developed from a single plant selection in the breeding line 970200 derived from the cross of ‘Acala 1517‐91’/NM 24052. NM 990815 was developed from a single plant selection in the breeding line 970642 derived from the cross of TAM 87D3‐24/‘Acala 1517‐95’. NM 990827 originated from a single plant selection in the breeding line 970643 derived from an F2:3 progeny of the cross between two New Mexico experimental lines B7034 and B4222. The four lines were evaluated together with ‘Acala 1517‐99’ as the standard check in three replicated field tests in Las Cruces, NM, over 3 yr (2001–2003). Compared with Acala 1517‐99, NM 990649, NM 990764, and NM 990827 had similar lint yield but 5.2 to 7.7% higher fiber strength. The enhancement of fiber strength in NM 990827 was the highest among the four lines and significant in two tests. NM 990815 had significantly higher lint yields in two tests and averaged 10.1% higher than Acala 1517‐99, with 4.0% stronger fibers across tests.
CULTURAL ORIGINS OF THE CITY OF OSH AND OSH REGION
Authors: Kadyrov T.D.
Published: October 2018

The article deals with the cultural transformation of the city of Osh and Osh region (under the USSR). The October revolution made a radical revolution not only in the field of socio - economic, political and national relations, but also in spiritual life: in culture, ideology, morality, as well as in the life and traditions of the peoples of our Republic. It not only opened the people wide access to spiritual values, but also made them direct creators of these values. From the first days of the victory of the October revolution, it was decided to eradicate such remnants of the middle ages as class, national inequality, the disenfranchised status of women, etc. First of all, it was necessary to create a new school, in its essence, principles, structure and objectives radically different from the old one. Education in the new schools has become free, compulsory, co-educational for children of both sexes and independent of their nationality. All peoples have the right to study in schools in their native language. In April 1918, the people's Commissariat of education was established at the V Congress of Councils of Turkestan, local departments of public education at the Executive committees of regional and district Councils. On may 20, 1918 the Council of public education was formed in Osh.
CHARACTERISTIC FEATURES OF ANEMIC SYNDROME IN ONCOLOGICAL PATIENTS
Authors: Kulibaba T.G. , Pchelin I.Y. , Slepyh L.A.
Published: October 2018

Anemia is a common complication of oncological diseases that has a strong negative influence not only on the quality of life, but also on the effectiveness of specific treatment and survival rate. In the present review, current data on the pathogenesis and clinical implications of anemia in patients with malignancies are summarized. General principles underlying management of this group of patients are outlined on the basis of the results of recent clinical trials and guidelines. The safety issues related to administration of erythropoiesis-stimulating agents and vitamin B12 are discussed.
Pengaruh Kualitas Sumber Daya Manusia, Pemanfaatan Teknologi Informasi, Dan Sistem Pengendalian Intern Terhadap Ketepatwaktuan Pelaporan Keuangan Pemerintah Desa
Authors: Marlinawati Marlinawati , Wardani Dewi Kusuma
Published: October 2018

The purpose of this research is to know the influence between the Quality of Human Resources, Utilization of Information Technology and Internal Control System Against Timeliness of Village Government Financial Reporting at Gunungkidul Regency. This research is causative research. The population is the village government in Gunungkidul Regency, especially in Gedangsari subdistrict. Criteria of respondents in the study were to village and village apparatus. We use questionnaire to collect data. We use multiple regression with SPSS program version 16.0 to analyze data. We find that quality of human resources and internal control system have a positive influence on the timeliness of village government financial reporting. On the other hand, utilization of information technology does not influence the timeliness of village government financial reporting. These imply that the quality of human resources and internal control system can speed up the preparation of village government financial reporting.
Pengaruh Pajak Daerah, Retribusi Daerah, Dana Alokasi Umum, Dan Dana Alokasi Khusus Terhadap Belanja Modal Di D.I Yogyakarta Tahun 2012-2016
Authors: Rahmawati Riska , Tjahjono Achmad
Published: October 2018

This study aims to determine the effect of Regional Taxes, Regional Retribution, General Allocation Funds, Special Allocation Funds on the allocation of Capital Expenditures in DI Yogyakarta Region consisting of five Regencies / Cities for the period of 2012-2016. This study is analyzing the variable X against variable Y. Design The study was compiled based on APBD data in the Realization of DI Yogyakarta Regional Revenues and Expenditures in 2012-2016 taken from BPS DI Yogyakarta with a sample data on Regional Taxes, Regional Retribution, General Allocation Funds, Special Allocation Funds, and Capital Expenditures. The variables used are Local Tax (X1), Regional Retribution (X2), General Allocation Fund (X3), Special Allocation Fund (X4), and Capital Expenditure (Y). The analysis for testing in this study used SPSS.20, the techniques used were Multiple Regression Analysis, T Test, F Test, and Determination Coefficient Test. The results of this study indicate that partially Regional Levies and Special Allocation Funds do not have a significant effect on Capital Expenditures, while Regional Taxes and Special Allocation Funds have an influence on Capital Expenditures, simultaneously Regional Taxes, Regional Retribution, General Allocation Funds, and Allocation Funds Specifically has a significant influence on Capital Expenditures. The magnitude of the influence of Regional Taxes, Regional Retibusi, General Allocation Funds, and Special Allocation Funds on Capital Expenditures is 77.8% while the remaining 22.2% is explained by other factors.
EFEKTIFITAS ANTIKANKER FRAKSI (Curcuma zedoaria) DAN PENGARUHNYA TERHADAP EKSPRESI GEN CASPASE 3 PADA SEL HELA SECARA IN VITRO
Authors: Sumantri Apria Wilinda
Published: October 2018

Aim : The purpose of this research was the evaluate the efficacy of anti-cancer of active fraction of temu putih (Curcuma zedoaria) and their effects on expressetion caspase 3 in Hela cells in vitro Method: Do experimental study in Vitro the research population was whie the Hell cell meanwhile the research sample was HeLa cell that grow normally in cell number of 1 x 104 cell/well. The treatment group was ethanolextract, n-hexane fraction, ethyl acetatefraction and ethanol-water fraction of temu putih (Curcuma zedoaria ) were divided into 6 concentrations, that is 1000, 500, 250, 125, 62,5 dan 31,25 ug/ml; I negative control group ; and the positive control group of cispilatin with a concentration of 200, 100, 50, 25, 12,5 dan 6,25 ug/ml. the data were analyze SPSS Version 20. Result: The research findings showed that the n-hexane fraction of temu putih (Curcuma zedoaria) with the concentration of 154,261 ug/ml has the ability to induce apoptosis of 42.34% and increased the expression of caspase 3of 29,44% in Hell cells. Where as the IC50 Valuve of 20,823 ug/ml. Conclusion : I can be said that the n-hexane fraction has the equivalent ability tp cisplatin 200 mg/ml in inhibiting growth and its effect on the expression of caspase 3 in HeLa cells In Vitro
Keywords : N-hexane fraction, Temu putih (Curcuma zedoaria), anti-cancer, HeLa cells, Caspase 3
HUBUNGAN FREKUENSI, JENIS DAN PORSI MAKAN DENGAN KEJADIAN GASTRITIS PADA REMAJA
Authors: Handayani Mutmainah , Thomy Tigor Abdurrahman
Published: October 2018

Gastritis occurs in people who have an irregular diet and eat foods that stimulate stomach acid production. Prevalence The WHO gastritis incidence rate (2009) in several regions in Indonesia is quite high with a prevalence of 274,396 cases of 238,452,952 inhabitants. Based on the identification of the problem above many factors that can affect the incidence of gastritis, but researchers limit the problems to be examined namely the frequency, type and portion of the meal. The purpose of this study was to look at the relationship between eating patterns and the incidence of gastritis in adolescents in Sungai Menang Community Health Center 2017 Type of quantitative research with Cross Sectional study design. the number of 60 respondents taken by the Stratified random sampling method. The data obtained were then performed chi-square statistical test. Univariate analysis results showed 55% of the majority of respondents had gastritis, which had a frequency of poor eating as much as 65%, and there were 76.7% of respondents who consumed irritated food, and 50% of the respondents eat poorly. Bivariate analysis using chi-square test, the results of the analysis there is a relationship between the type of meal and gastritis (P value = 0.023), there is a relationship between diet and gastritis (P value = 0.000), there is no correlation between eating frequency and gastritis (P value = 0.165), and there is no relationship between eating portions and gastritis (P value = 0.436). It is expected that Puskesmas can provide counseling / health promotion by distributing structured and phased educational brochures, which can increase knowledge about controlling and preventing gastritis.
Keywords: Gastritis, diet
PENGARUH HIJAMAH TERHADAP KADAR ERITROSIT DAN HEMATOKRIT DARAH VENA ORANG SEHAT
Authors: Pranata Lilik
Published: October 2018

Hijamah is a treatment technique, based on the tradition that has been practiced by humans since time immemorial, now the treatment has been modernized and adjusted and follows scientific principles by using practical, sterile and effective tools, hijamah is done to remove blood dangerous from inside the body through puncture on the surface of the skin, the aim of the study was to determine the effect of hijamah on erythrocyte levels and hematocrit of venous blood of healthy people. South while blood collection was carried out at the South Sumatra Provincial Center for Health Laboratory (BBLK), the study sample was 30 people with healthy conditions, aged 18 to 22 years, this study was conducted 8 hours after hijamah treatment, the results of the study were significant differences after doing hijamah on venous blood erythrocyte levels of healthy people with a p value of 0.012, while at hematocrit levels there was a statistically significant difference in hematocrit levels of healthy venous blood with p value 0.001. Hijamah affects levels of erythrocytes and hematocrit, hijamah can be used in alternative and complementary medicine.
Keywords: Hijamah. Erythrocytes, Hematocrit
ANALISIS VALIDITAS DAN PRAKTIKLITAS LEMBAR KERJA SISWA BERBASIS ETNOMATEMATIKA DALAM KONTEKS YOGYAKARTA
Authors: Richardo Rino , Martyanti Adhetia , Suhartini Suhartini
Published: October 2018

The purpose of this research was to find that ethnomathematics-based Student Worksheets in Yogyakarta context in the valid and practical criteria. The subjects of this research were teachers and students of SMP Negeri 1 Piyungan Yogyakarta class VII E. The collecting data were used validation questionnaire and practical questionnaire. The result showed that ethnomathematics-based worksheets in the context of Yogyakarta that have been developed in very valid and very practical criteria.   Penelitian ini bertujuan untuk mengetahui apakah lembar kerja siswa (LKS) berbasis etnomatematika dalam konteks Yogyakarta memenuhi kriteria valid dan praktis. Subjek penelitian ini adalah guru dan siswa SMP Negeri 1 Piyungan Yogyakarta kelas VII E. Pengumpulan data menggunakan angket validasi dan angket kepraktisan. Hasil penelitian menunjukkan bahwa LKS berbasis etnomatematika dalam konteks Yogyakarta  yang telah dikembangkan memenuhi criteria sangat valid dan sangat praktis.
SKEMA SOLUSI YANG DIPILIH MAHASISWA DALAM MENYELESAIKAN TEORI GRAF SUB ISOMORFIK DITINJAU DARI TEORI OPERATOR KONSTRUKTIF
Authors: Suriyah Puput
Published: October 2018

This study aims to describe the solution scheme chosen by students in understanding the isomorphic relation of a graph. The method used in this study is a qualitative research method. Subjects in this study amounted to 35 students from the Mathematics Education Study Program of PGRI Bojonegoro in the fourth semester of the 2017/2018 academic year. Test questions related to the isomorphic understanding of a graph were given to thirty-five students, then six students were selected to be interviewed. Data analysis was carried out by using triangulation. it was done by comparing the data from video interviews and test results data. This is done to ensure the validity and reliability of research. The result of the study shows that the elements of disclosure in the description of student answers were various. It shows that the existence of an operative scheme that is a diverse problem-solving. There was a proof of the gravity of a graph by adding vertices to both graphs comparing and making sure that the numbers are the same, reviewing adjacent, and some are equipped with a matrix. In the element of impact there are those who write conclusions and there are some who do not. Variations in the solution scheme used by students can be used as an evaluation of learning that students are unique so there is a need for continuous innovation related to students center learning.   Penelitian ini bertujuan untuk mendeskripsikan skema solusi yang dipilih oleh siswa dalam memahami hubungan isomorfik suatu graf. Metode yang digunakan dalam penelitian ini adalah metode penelitian kualitatif. Subyek dalam penelitian ini berjumlah 35 siswa dari Program Studi Pendidikan Matematika PGRI Bojonegoro pada semester keempat tahun akademik 2017/2018. Pertanyaan tes yang berkaitan dengan pemahaman isomorfik grafik diberikan kepada tiga puluh lima siswa, kemudian enam siswa dipilih untuk diwawancarai. Analisis data dilakukan dengan menggunakan triangulasi. itu dilakukan dengan membandingkan data dari wawancara video dan data hasil tes. Ini dilakukan untuk memastikan validitas dan reliabilitas penelitian. Hasil penelitian menunjukkan bahwa elemen pengungkapan dalam deskripsi jawaban siswa beragam. Ini menunjukkan bahwa keberadaan skema operasi yang merupakan pemecahan masalah yang beragam. Ada bukti gravitasi grafik dengan menambahkan simpul ke kedua grafik yang membandingkan dan memastikan bahwa angka-angkanya sama, meninjau yang berdekatan, dan beberapa dilengkapi dengan matriks. Dalam elemen dampak ada orang yang menulis kesimpulan dan ada sebagian yang tidak. Variasi dalam skema solusi yang digunakan oleh siswa dapat digunakan sebagai evaluasi pembelajaran bahwa siswa adalah unik sehingga ada kebutuhan untuk inovasi berkelanjutan yang terkait dengan pembelajaran pusat siswa.
APROXIMAÇÕES COSMOGÔNICAS:
Authors: Ribeiro Reyth Da Cunha , Costa Júnior Belmiro Medeiros da
Published: October 2018

Este trabalho se propõe fazer aproximações de duas narrativas míticas sobre a origem e a ordem do universo. Trata-se do relato Judaico-Cristão, uma cosmovisão de origem hebraica presente no texto bíblico, e a outra, uma expressão cultural do povo Tukano do Alto Rio Negro (AM). Tais relatos míticos têm muito a dizer sobre esses povos, e mesmo diante do distanciamento que existe entre as duas cosmovisões, existem pontos comuns que este artigo pretende elucidar. Enquanto um provém de um texto sagrado entendido como revelado para o povo Judaico-Cristão, registrado no livro de Gênesis, uma produção cultural do oriente médio, o outro relato provém da tradição oral, o qual vem sendo registrado por estudiosos que esclarecem que a narrativa mítica Tukana explica como o mundo se tornou seguro para o aparecimento dos verdadeiros seres humanos. Por fim, mesmo sendo histórias que revelam um largo distanciamento cultural e principalmente temporal, ainda assim, se encontram para um diálogo sobre seus pontos comuns.
Co-treatment of a Carbon Deficient Domestic Wastewater with a Dairy Process Effluent for a Cost-effective Global Solution
Authors: Weinpel Tamás , Bakos Vince , Jobbágy Andrea
Published: October 2018

In order to avoid possible toxic and harmful effects on domestic wastewater treatment plants (WWTPs) as well as to meet influent criteria for the sewer network, industrial facilities are generally obliged to pre-treat their process effluents before discharging. Although industrial inflows may indeed cause operational nuisances (particularly in case of hidden shock-loads and toxic agents), possible effects are highly depending on the origin and quality of the effluent discharged. On the other hand, however, readily biodegradable carbon shortage of domestic wastewater has been commonly becoming the bottleneck of cost-effective biological nutrient (N and P) removal worldwide. The paper draws attention to the promising novel approach of combined wastewater treatment which may offer an optimal solution by shifting the inlet C:N ratio into a favorable range for efficient denitrification and biological excess P-removal. At the start of the study the temporarily decreased treatment efficiency of the domestic WWTP investigated had been basically attributed to the dairy wastewater discharged from an ice cream factory of the catchment area. However, both on-site profile measurements and mathematical simulations suggested that instead of a direct harming effect, aeration was insufficient, and dissolved oxygen concentration had to be increased in the aerobic reactors for efficient nitrification, especially in winter season. The studies also confirmed that with adequate aeration, efficiency of denitrification would have considerably decreased without using the dairy effluent as complementary carbon source or expensive external C-source would have been required. However, in order to save unnecessary aeration costs, overdosing of dairy effluent has to be carefully avoided.
Development of an Incremental Pattern Extraction Based Gomoku Agent
Authors: Szőts János , Harmati István
Published: October 2018

The subject of this paper is an unusual approach to artificial game playing. Our main goal is to replace exhaustive game tree search with incremental pattern extraction and recognition, thus greatly reducing computation time. This is achieved using search with a depth of 3, together with pattern matching and pattern-based heuristic functions, where patterns are learned through play. We examine the efficiency and efficacy of this method regarding the game Gomoku, also known as Five-in-a-row. To evaluate our agent, we implement two basic reference agents and also incorporate a strong open-source AI called "Carbon" into our environment.
Scope-related cumulativity asymmetries and cumulative composition
Authors: Haslinger Nina , Schmitt Viola
Published: October 2018

Some elements in German and English, e.g. every DPs, give rise to cumulativity asymmetries: They allow for cumulative readings only if they occur in the scope of another semantically plural expression. We present a surface-compositional and event-less analysis of this pattern, expanding Schmitt's (2017) 'plural projection' framework. In this system, any constituent containing a semantically plural subexpression denotes a set of (possibly higher-type) pluralities. Cumulativity is built into the rules implementing this 'projection' of semantic plurality.
Photometric and Spectroscopic Studies of Four New Low-mass M-type Eclipsing Binaries
Authors: Long Liu , Zhang Li-Yun , Han Xianming L. , Lu Hong-Peng , Pi Qing-feng , Yue Qiang
Published: October 2018

We performed multicolor photometric and spectroscopic observations of four new low-mass M-type eclipsing binaries (HAT 225-03429, CRTS J085623.0+282620, CRTS J110302.4+201611, 2MASS J16344899+3716423) in 2017. We obtained new VRI light curves and minimum times of these four systems. Based on our minimum times, we updated the orbital periods and the linear ephemerides using the least squares method. We analyzed these four systems using the Wilson–Devinney program, and obtained the orbital and starspot parameters. The results of our analysis of the light curves indicate that HAT 225-03429 and CRTS J085623.0+282620 are detached eclipsing binaries, CRTS J110302.4+201611 is a semi-detached eclipsing binary, and 2MASS J16344899+3716423 is a contact binary. We performed LAMOST spectroscopic studies of chromospheric activity indicators (H
α
, H
β
, H
γ
, H
δ
, and Ca ii H&K lines) for these four systems for the first time. We first determined their spectral types and calculated the equivalent widths of their chromospheric active indicators. These indicators show that the four low-mass M-type eclipsing binaries are active. Furthermore, the radii of these stars are notably larger than model predictions for their masses, except for the secondary component of HAT 225-03429 and the primary component of CRTS J110302.4+201611.
Polarimetry of the Eclipsing Pulsar PSR J1748–2446A
Authors: You X. P. , Manchester R. N. , Coles W. A. , Hobbs G. B. , Shannon R.
Published: October 2018

Observations with the Parkes radio telescope of the eclipsing millisecond binary pulsar PSR J1748−2446A, which is in the globular cluster Terzan 5, are presented. These include the first observations of this pulsar in the 3 GHz frequency band, along with simultaneous observations in the 700 MHz band, and new observations around 1400 MHz. We show that the pulsar signal is not eclipsed in the 3 GHz band and observe the known eclipses in the lower-frequency bands. We find that the observed pulse signal becomes depolarized during particular orbital phases and postulate that this depolarization occurs because of rotation-measure fluctuations resulting from turbulence in the stellar wind responsible for the eclipses.
Tidal Disruption of a Main-sequence Star by an Intermediate-mass Black Hole: A Bright Decade
Authors: Chen Jin-Hong , Shen Rong-Feng
Published: October 2018

There has been suggestive evidence of intermediate-mass black holes (IMBHs; 103−5
M
⊙) existing in some globular clusters (GCs) and dwarf galaxies, but IMBHs as a population remain elusive. As a main-sequence star passes too close by an IMBH it might be tidally captured and disrupted. We study the long-term accretion and observational consequence of such tidal disruption events. The disruption radius is hundreds to thousands of the BH’s Schwarzschild radius, so the circularization of the falling-back debris stream is very inefficient due to weak general relativity effects. Due to this and a high mass fallback rate, the bound debris initially goes through a ∼10 yr long super-Eddington accretion phase. The photospheric emission of the outflow ejected during this phase dominates the observable radiation and peaks in the UV/optical bands with a luminosity of

. After the accretion rate drops below the Eddington rate, the bolometric luminosity follows the conventional t
−5/3 power-law decay, and X-rays from the inner accretion disk start to be seen. Modeling the newly reported IMBH tidal disruption event candidate 3XMM J2150-0551, we find a general consistency between the data and predictions. The search for these luminous, long-term events in GCs and nearby dwarf galaxies could unveil the IMBH population.
From γ to Radio: The Electromagnetic Counterpart of GW170817
Authors: Nakar Ehud , Gottlieb Ore , Piran Tsvi , Kasliwal Mansi. M. , Hallinan Gregg
Published: October 2018

The gravitational waves from the first binary neutron star merger, GW170817, were accompanied by a multiwavelength electromagnetic counterpart, from γ-rays to radio. The accompanying γ-rays seem at first to confirm the association of mergers with short gamma-ray bursts (sGRBs). The common interpretation was that we see an emission from an sGRB jet seen off-axis. However, a closer examination of the subluminous γ-rays and the peculiar radio afterglow was inconsistent with this simple interpretation. Here we present results of 3D and 2D numerical simulations that follow the hydrodynamics and emission of the outflow from a neutron star merger, form its ejection and up to its deceleration by the circum-merger medium. Our results show that the current set of γ-rays, X-rays, and radio observations can be explained by the emission from a mildly relativistic cocoon material (Lorentz factor ∼2–5) that was formed while a jet propagated through the material ejected during the merger. The γ-rays are generated when the cocoon breaks out from the engulfing ejecta, while the afterglow is produced by interaction of the cocoon matter with the interstellar medium. The strong early UV/optical signal may be a Lorentz-boosted macronova/kilonova. The fate of the jet itself is currently unknown, but our full-electromagnetic (EM) models define a path to resolving between successful and choked jet scenarios, outputting coupled predictions for the image size, morphology, observed time-dependent polarization, and light-curve behavior from radio to X-ray. The predictive power of these models will prove key in interpreting the ongoing multifaceted observations of this unprecedented event.
Theoretical X-Ray Light Curves of Young SNe. II. The Example of SN 2013ej
Authors: Morozova Viktoriya , Stone James M.
Published: October 2018

The X-ray signal from hydrogen-rich supernovae (SNe II) in the first tens to hundreds of days after the shock breakout encodes important information about the circumstellar material (CSM) surrounding their progenitors before explosion. In this study, we describe a way to generate SN II X-ray light curves from hydrodynamical simulations performed with the code Athena++, using the X-ray package XSPEC. In addition, we employ a radiation diffusion hydrodynamic code SNEC to generate the optical light curves in different bands. In this numerical setup, we model the X-ray and optical emission from a set of progenitor models, consisting of either two (red supergiant + low-density, steady wind) or three (red supergiant + dense CSM + low-density, steady wind) components. We vary the density in the wind and the slope in the CSM to see how these parameters influence the resulting X-ray and optical light curves. Among our models, we identify one that is able to roughly reproduce both optical and X-ray data of the well-observed SN 2013ej. In order to achieve this, the slope of the dense CSM in this model should be steeper than the one of a steady wind (ρ ∝ r
−2) and closer to ρ ∝ r
−5. On the other hand, we show that too-steep and extended CSM profiles may produce excessive X-ray emission in the first few tens of days, up to a few orders of magnitude larger than observed. We conclude that the ability to reproduce the observed X-ray signal from SNe II together with their optical light curves is crucial in establishing the validity of different CSM models.
Plasma Energization in Colliding Magnetic Flux Ropes
Authors: Du Senbei , Guo Fan , Zank Gary P. , Li Xiaocan , Stanier Adam
Published: October 2018

Magnetic flux ropes are commonly observed throughout the heliosphere, and recent studies suggest that interacting flux ropes are associated with some energetic particle events. In this work, we carry out 2D particle-in-cell (PIC) simulations to study the coalescence of two magnetic flux ropes (or magnetic islands), and the subsequent plasma energization processes. The simulations are initialized with two magnetic islands embedded in a reconnecting current sheet. The two islands collide and eventually merge into a single island. Particles are accelerated during this process as the magnetic energy is released and converted to the plasma energy, including bulk kinetic energy increase by the ideal electric field, and thermal energy increase by the fluid compression and the nonideal electric field. We find that contributions from these different energization mechanisms are all important and comparable with each other. Fluid shear and a nongyrotropic pressure tensor also contribute to the energy conversion process. For simulations with different box sizes ranging from L

x
 ∼ 25–100d

i
and ion-to-electron mass ratios m

i
/m

e
 = 25, 100, and 400, we find that the general evolution is qualitatively the same for all runs, and the energization depends only weakly on either the system size or the mass ratio. The results may help us understand plasma energization in solar and heliospheric environments.
Rapid Buildup of a Magnetic Flux Rope during a Confined X2.2 Class Flare in NOAA AR 12673
Authors: Liu Lijuan , Cheng Xin , Wang Yuming , Zhou Zhenjun , Guo Yang , Cui Jun
Published: October 2018

Magnetic flux ropes (MFRs) are believed to be the core structure in solar eruptions; nevertheless, their formation remains intensely debated. Here we report a rapid buildup process of an MFR system during a confined X2.2 class flare occurred on 2017 September 6 in NOAA active region (AR) 12673, three hours after which the structure erupted to a major coronal mass ejection (CME) accompanied by an X9.3 class flare. For the X2.2 flare, we do not find extreme ultraviolet dimmings, separation of its flare ribbons, or clear CME signatures, suggesting a confined flare. For the X9.3 flare, large-scale dimmings, separation of flare ribbons, and a CME show it to be eruptive. By performing a time sequence of nonlinear force-free fields extrapolations we find the following. Until the eruptive flare, an MFR system was located in the AR. During the confined flare, the axial flux and the lower bound of the magnetic helicity for the MFR system were dramatically enhanced by about 86% and 260%, respectively, although the mean twist number was almost unchanged. During the eruptive flare, the three parameters were all significantly reduced. The results evidence the buildup and release of the MFR system during the confined and the eruptive flare, respectively. The former may be achieved by flare reconnection. We also calculate the pre-flare distributions of the decay index above the main polarity inversion line and find no significant difference. It indicates that the buildup of the magnetic flux and helicity of the MFR system may play a role in facilitating its final eruption.
Complete mitochondrial genome of Echinophyllia aspera (Scleractinia, Lobophylliidae): Mitogenome characterization and phylogenetic positioning
Authors: Niu Wentao , Yu Shuangen , Tian Peng , Xiao Jiaguang
Published: October 2018

Lack of mitochondrial genome data of Scleractinia is hampering progress across genetic, systematic, phylogenetic, and evolutionary studies concerning this taxon. Therefore, in this study, the complete mitogenome sequence of the stony coralEchinophylliaaspera(Ellis & Solander, 1786), has been decoded for the first time by next generation sequencing and genome assembly. The assembled mitogenome is 17,697 bp in length, containing 13 protein coding genes (PCGs), two transfer RNAs and two ribosomal RNAs. It has the same gene content and gene arrangement as in other Scleractinia. All genes are encoded on the same strand. Most of the PCGs use ATG as the start codon except for ND2, which uses ATT as the start codon. The A+T content of the mitochondrial genome is 65.92% (25.35% A, 40.57% T, 20.65% G, and 13.43% for C). Bayesian and maximum likelihood phylogenetic analysis have been performed using PCGs, and the result shows thatE.asperaclustered closely withSclerophylliamaxima(Sheppard & Salm, 1988), both of which belong to Lobophylliidae, when compared with species belonging to Merulinidae and other scleractinian taxa used as outgroups. The complete mitogenome ofE.asperaprovides essential and important DNA molecular data for further phylogenetic and evolutionary analyses of corals.
La fin de la « révolution » baathiste
Authors: Ghalioun Burhan
Published: October 2018

Le système politique syrien trouve son origine dans le coup d’Etat militaire du 8 mars 1963 qui a mis au pouvoir une coalition hétéroclite des élites rurales issues de communautés longtemps marginalisées et soumises à une forte discrimination sociale et morale. Dans l’absence de toute perspective de surmonter ce défaut congénital et de se faire accepter comme pouvoir national, le nouveau régime n’avait pas d’autre choix que de maintenir l’usage généralisé de la coercition. L’arrivée au pouvoir de Bachar al-Assad en juillet 2000 a suscité l’espoir de réformes en profondeur, mais le « Printemps de Damas » n’a duré que quelques mois…
Perspectives de l’économie
Authors: Seifan Samir
Published: October 2018

Si dans la première moitiée des années 90 le pays a profité d’un bon taux de croissance, il a connu, dans la 2è moitié de la même décennie une récession économique. Aujourd’hui les défis auxquels fait face la Syrie font que la réforme est devenue une nécessité incontournable. Si des changements ne sont pas rapidement apportés, l’économie connaîtra un véritable désastre, alors qu’elle dispose de sérieuses potentialités.
Chronique d’un printemps
Authors: Tayyara Najati
Published: October 2018

Les expressions « Printemps de Damas » et « Printemps de la Syrie » désignent un certain nombre de phénomènes socio-politiques qui ont surgi après la mort du président Hafez al-Assad établissant une sorte de parallélisme avec le Printemps de Prague, de Varsovie et de Beijing. Le Printemps syrien a vu se développer le rôle des intellectuels et se multiplier les bulletins d’opinion, la naissance ou la renaissance de noyaux de la société civile, ainsi que la tenue un peu partout de cercles et de forums de discussions. Ces phénomènes n’ont pas surgi du néant et la société syrienne avait vécu auparavant une longue et douloureuse gestation ; le régime totalitaire avait longtemps réussi à maîtriser ces phénomènes pour des raisons très complexes. Pourtant, la braise qui couvait sous la cendre attendait que le vent se lève du bon côté.
Le débat sur la société civile
Authors: Barout Mohamed Jamal
Published: October 2018

On ne saurait comprendre la portée des débats très vifs engagés par la société civile durant les six premiers mois du mandat du président syrien Bachar al-Assad, sans s’intéresser aux acteurs principaux qui les ont lancés. Qui sont-ils, en effet ? Il s’agit d’une frange de l’intelligentsia syrienne, formée de personnalités et d’organisations nationalistes et de gauche, nées de scissions dans les partis qui ont été à l’origine du Front national progressiste, « au pouvoir » en Syrie sous la direction du Baath. Cette classe s’inscrit dans une lignée socio politique radicalement nouvelle, pour la défense de l’intérêt général.
La lutte pour la démocratie en Syrie et l’indépendance libanaise
Authors: Kassir Samir
Published: October 2018

Octobre 2002 : le général Ghazi Kanaan est muté à Damas, et la classe politique libanaise se met en quatre pour l’honorer. Le président de la République le décore de la plus haute distinction libanaise, et la clé de la ville de Beyrouth lui est solennellement remise en présence du chef du gouvernement. Ghazi Kanaan vient de passer deux décennies pleines au Liban, à la tête de l’antenne des services de renseignements syriens, dont au moins douze ans dans le statut officieux mais ô combien effectif de gouverneur du pays ou, comme il se disait à mi-voix, de « haut-commissaire ».
Growth and Yield of Temulawak (Curcuma xanthorizha Roxb.) and Corn (Zea mays L.) with Various Intercropping Patterns
Authors: Nihayati Ellis , Rosida Anisa , Azizah Nur
Published: October 2018

Temulawak is rarely cultivated with any intensity because it has a long harvest time and requires wide spacing. One of the solutions for temulawak cultivation is through applying intercropping systems with corn. The current research aimed to determine the most advantageous intercropping planting pattern of temulawak and corn. The experiment adhered to a randomized block design with six treatments and four replications. The treatments were: T1 = strip cropping; T2 = row cropping; T3 = strip-relay temulawakcorn; T4 = row-relay temulawak-corn; T5 = strip-relay corn-temulawak; and T6 = rowrelay corn-temulawak. The results showed that different cropping patterns of an intercropping system of temulawak and corn affected the growth and yield of both crops. The most suitable polyculture cropping pattern, based on land equivalence ratios (LER) values and R/C ratios, was strip cropping that produced rhizhomes of temulawak of up to 2.68 ton ha−1 and of corn of up to 5.24 ton ha−1. The LER value was 1.22 and the revenue/cost (R/C) ratio was as much as 1.43 with a net profit of as much as IDR 9,509,000.
Pharmacokinetics of citicoline after intravenous and intramuscular administration in dogs
Authors: Abbaszadeh Mohammad , Rasooli Rokhsana , Shadi Mazdaghani Mohsen , Rajaian Hamid , Shamsaei Hossein Ali
Published: October 2018

Background: New studies have confirmed the role of citicoline in reversing different pathological conditions in canine medicine, but dosing regimens of this drug has not yet been investigated in dogs. Using a high-performance liquid chromatography (HPLC) system, this study aims to quantify the levels of citicoline in dogs plasma after intravenous (IV) and intramuscular (IM) administration.Design and methods: The subjects of this study were 12 male, mixed breed healthy dogs that were approximately 2 to 3 years old and had a body weight between 15 and 25 kg. Plasma samples were extracted following protein precipitation. Samples were eluted from the column at flow rate of 0.7ml min-1. Solvents were degassed. The PH of the mobile phase of HPLC grade acetonitrile: water (20:80, v/v) was adjusted to 3.0 using 1% orthophosphoric acid. Both sample and standard solutions were filtered through 0.22 µm membrane filter. A sample volume of 20 microliter was injected to HPLC to obtain a standard curve.Results:  No clinical signs or drug adverse effect was noticed in animals during and after the period of administration of citicoline. Measuring plasma concentration of citicoline sodium after IV and IM administration showed biphasic plasma peaks which occured at 15 minutes and 5 hours after the drug administration in dogs. Conclusions: Giving the drug once a day with 30-50 mg/kg dosage or twice daily with 15-30 mg/kg dosage would cause their levels to remain elevated for much of the day and doesn’t have any serious adverse effect.
Effect of using ginger, red and black pepper powder as phytobiotics with protexin® probiotic on performance, carcass characteristics and some blood biochemical on Japanese quails (Coturnix japonica)
Authors: Rahimian Yaser , Kheiri Farshid , Moghaddam Mehdi
Published: October 2018

This experiment was conducted to evaluate the feeding values of ginger, red and black pepper powder with protexin on performance of Japanese quails. A total 240ten days old male Japanese quails with an average weight of 19 ±5 g were divided into 8 treatments with 3 replicates as randomized factorial design. The quails were fed by basal diet as control diet, 2% ginger, 2%red pepper 2% black pepper powder with or without protexin probiotic respectively. At the end of trial for carcass evaluation 2 birds form each group were slaughtered. Also some parameters such as feed intake (FI), body weight gains (BW), and feed conversion ratio (FCR) were calculated and compared together. Some blood parameters such as cholesterol, triglyceride, high density lipoprotein (HDL), low density lipoprotein (LDL) of quail’s blood were determined. In conclusion it seem that inclusion of ginger, red and black pepper powder in quails diet at level of 2% may be useful and have significantly effects on performance and blood biochemical on Japanese quails